HAN

฿2,681 Find Cheap Flights from Bangkok to Hanoi

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bangkok to Hanoi departing on 18/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Hanoi

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Hanoi.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Hanoi.
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Everything you should know

Cheapest return fare
฿5,100
Typical prices: ฿5,950-฿3,890
Ethiopian Air
Fri 17/7Wed 22/7
BKK - HAN • Direct
Cheapest one-way flight
฿2,681
Typical prices: ฿2,190-฿3,367
Vietravel Airlines
Thu 18/6
BKK - HAN • Direct
Top airlines
Cheapest • from ฿5,100 (return)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Thai AirAsia, Thai Airways, and others. Average duration is 1h 54m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest • 16% average savings
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 83% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
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Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Hanoi!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bangkok to Hanoi

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Bangkok to Hanoi that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Bangkok to Hanoi

Fri 17 Jul - Wed 22 Jul
Ethiopian Air Logo
13:00 - 15:00
BKK
-
HAN
2h 00mdirect
Ethiopian Air Logo
22:50 - 00:50
HAN
-
BKK
2h 00mdirect
฿5,100Ethiopian Air
Mon 13 Jul - Fri 31 Jul
Thai AirAsia Logo
18:25 - 20:20
DMK
-
HAN
1h 55mdirect
Thai AirAsia Logo
09:05 - 10:55
HAN
-
DMK
1h 50mdirect
฿5,100Thai AirAsia
Sat 25 Jul - Sat 25 Jul
Thai AirAsia Logo
06:40 - 08:30
DMK
-
HAN
1h 50mdirect
Thai AirAsia Logo
20:55 - 22:40
HAN
-
DMK
1h 45mdirect
฿5,133Thai AirAsia
Mon 2 Nov - Mon 16 Nov
Ethiopian Air Logo
13:30 - 15:00
BKK
-
HAN
1h 30mdirect
Ethiopian Air Logo
23:20 - 00:50
HAN
-
BKK
1h 30mdirect
฿5,133Ethiopian Air
Wed 22 Jul - Mon 3 Aug
Thai AirAsia Logo
18:25 - 20:20
DMK
-
HAN
1h 55mdirect
Thai AirAsia Logo
20:55 - 22:40
HAN
-
DMK
1h 45mdirect
฿5,166Thai AirAsia
Mon 31 Aug - Fri 4 Sep
Ethiopian Air Logo
13:00 - 15:00
BKK
-
HAN
2h 00mdirect
Ethiopian Air Logo
22:50 - 00:50
HAN
-
BKK
2h 00mdirect
฿5,166Ethiopian Air
Wed 9 Sep - Sun 13 Sep
Vietravel Airlines Logo
14:05 - 16:05
BKK
-
HAN
2h 00mdirect
Vietravel Airlines Logo
10:55 - 12:55
HAN
-
BKK
2h 00mdirect
฿5,198Vietravel Airlines
Sat 8 Aug - Fri 14 Aug
Thai AirAsia Logo
18:25 - 20:20
DMK
-
HAN
1h 55mdirect
Thai AirAsia Logo
20:55 - 22:40
HAN
-
DMK
1h 45mdirect
฿5,198Thai AirAsia
Sat 27 Jun - Wed 1 Jul
Vietravel Airlines Logo
14:05 - 16:05
BKK
-
HAN
2h 00mdirect
Vietravel Airlines Logo
10:55 - 12:55
HAN
-
BKK
2h 00mdirect
฿5,264Vietravel Airlines
Mon 20 Jul - Sun 26 Jul
Vietravel Airlines Logo
14:05 - 16:05
BKK
-
HAN
2h 00mdirect
Vietravel Airlines Logo
10:55 - 12:55
HAN
-
BKK
2h 00mdirect
฿5,296Vietravel Airlines
Booking Insights

KAYAK's insights & trends for Bangkok to Hanoi flights

Get data-powered insights and trends into flights from Bangkok to Hanoi to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Bangkok to Hanoi?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Bangkok to Hanoi departing in July.

What is the cheapest Bangkok to Hanoi flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Bangkok to Hanoi costs ฿4,063 on the route between Bangkok Suvarnabhumi Airport (BKK) and Hanoi (HAN). Over the past month, this route was, on average, 16% cheaper than other Bangkok-Hanoi routes. It is also the most popular route.

What’s the cheapest day of the week to fly from Bangkok to Hanoi?

The average price of all round-trip flights from Bangkok to Hanoi clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Hanoi on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Bangkok to Hanoi. For your return ticket, we recommend flying on a Thursday and avoiding Tuesdays for the best deals.

What is the cheapest month to fly from Bangkok to Hanoi?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bangkok to Hanoi, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bangkok to Hanoi is August, where tickets cost ฿2,942 (return) on average. On the other hand, the most expensive months are April and February, where the average cost of round-trip tickets is ฿13,339 and ฿9,252 respectively.

How far in advance should I book a flight from Bangkok to Hanoi?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bangkok to Hanoi, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Bangkok to Hanoi, you should book around 2 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Cheapest flight฿2,681
Flight from Bangkok Suvarnabhumi Airport to Hanoi

When to book flights from Bangkok to Hanoi

Are your dates flexible? Find out the best times to travel from Bangkok to Hanoi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Bangkok to Hanoi

  • What is the cheapest flight from Bangkok to Hanoi?

    In the last 3 days, the lowest price for a flight from Bangkok to Hanoi was ฿2,681 for a one-way ticket and ฿5,100 for a return.

  • Which airports will I be using when flying from Bangkok to Hanoi?

    On your way to Hanoi, you’ll fly out from one of these Bangkok airports: Bangkok Suvarnabhumi or Bangkok Don Mueang Intl. You’ll be landing at Hanoi Noibai.

  • Which aircraft models fly most regularly from Bangkok to Hanoi?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bangkok to Hanoi?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Bangkok and Hanoi, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Bangkok to Hanoi?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bangkok to Hanoi.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bangkok to Hanoi?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hanoi from Bangkok is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bangkok to Hanoi?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Hanoi with an airline and back to Bangkok with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bangkok to Hanoi?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hanoi from Bangkok up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Bangkok to Hanoi Noibai?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop from Bangkok to Hanoi Noibai.
Find which airlines fly direct from Bangkok to Hanoi Noibai Airport, which days they fly and book direct flights.

Direct departures

Bangkok to Hanoi Noibai

Monday

Ethiopian Air,Thai AirAsia,Thai Airways, +3 more

Ethiopian Air,Thai AirAsia, +4 more

Tuesday

Thai AirAsia,Thai Airways,VietJet Air, +2 more

Thai AirAsia,Thai Airways, +3 more

Wednesday

Ethiopian Air,Thai AirAsia,Thai Airways, +3 more

Ethiopian Air,Thai AirAsia, +4 more

Thursday

Thai AirAsia,Thai Airways,VietJet Air, +2 more

Thai AirAsia,Thai Airways, +3 more

Friday

Ethiopian Air,Thai AirAsia,Thai Airways, +3 more

Ethiopian Air,Thai AirAsia, +4 more

Saturday

Thai AirAsia,Thai Airways,VietJet Air, +2 more

Thai AirAsia,Thai Airways, +3 more

Sunday

Thai AirAsia,Thai Airways,VietJet Air, +2 more

Thai AirAsia,Thai Airways, +3 more

See more direct flights

Direct returns

Hanoi Noibai to Bangkok

Monday

Ethiopian Air,Thai AirAsia,Thai Airways, +3 more

Ethiopian Air,Thai AirAsia, +4 more

Tuesday

Thai AirAsia,Thai Airways,VietJet Air, +2 more

Thai AirAsia,Thai Airways, +3 more

Wednesday

Ethiopian Air,Thai AirAsia,Thai Airways, +3 more

Ethiopian Air,Thai AirAsia, +4 more

Thursday

Thai AirAsia,Thai Airways,VietJet Air, +2 more

Thai AirAsia,Thai Airways, +3 more

Friday

Ethiopian Air,Thai AirAsia,Thai Airways, +3 more

Ethiopian Air,Thai AirAsia, +4 more

Saturday

Thai AirAsia,Thai Airways,VietJet Air, +2 more

Thai AirAsia,Thai Airways, +3 more

Sunday

Thai AirAsia,Thai Airways,VietJet Air, +2 more

Thai AirAsia,Thai Airways, +3 more

See more direct flights

Reviews of the top 5 airlines flying from Bangkok to Hanoi

 
See real verified KAYAK customer reviews for airlines flying from Bangkok to Hanoi. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bangkok to Hanoi? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Thai AirwaysOverall score based on 406 reviews
7.9Boarding
6.9Entertainment
7.7Comfort
8.4Crew
7.4Food
Airline reviews

Gate and boarding processes were handled smoothly and efficiently. Both (connecting) flights departed and arrived on time. The cabin crew seemed anxious and a bit stressed/rushed. Food service was OK, but the hot food dishes were poor quality.

8.0 ExcellentPeter, May 2026
KTI - LHR
Read more Thai Airways reviews

Gate and boarding processes were handled smoothly and efficiently. Both (connecting) flights departed and arrived on time. The cabin crew seemed anxious and a bit stressed/rushed. Food service was OK, but the hot food dishes were poor quality.

HAVING ANNOUNCEMENTS FOR PEOPLE TO BOARD ACCORDING TO GROUP IS ESSENTIAL N ENSURING N CUTTING OF QUEUES, EXCEPT FOR PRIORITY CLASS PASSENGERS ON A SEPARATE Q

We still get drinks and a snack. Love the gift bags too.

business class is old but still done very well by the team.

Excellent airline. The plane was clean and the staff were very attentive

Good experience although the boarding gate is at the terminal extension hence need to leave lounge to head over earlier.

Thai Royal First is very good. Easy check in , Private room in the first class lounge and escort from ticketing to the plane. Once on board crew was very polite, food was outstanding, and the ride was smooth as silk. Restrooms were especially clean. Great Experience

I'm not interested in improving the airline. Therefore, I won't explain this in more detail. Next time I'll try a different one.

The flight (boarding) was delayed by 40-50 minutes and there was very crowed. They need to improve on the timeliness & boarding process. (They asked passenger to board in groups, but the 2nd group was standing there waiting for 20 minutes!). However, services from the crew was very good, also the food was good as well. I also found the legroom was quite comfortable.

Need to improve on punctuality. My flight was delayed by 1 hour.

I thought I already provided this feedback. 12 hours with no wifi is unacceptable. Lay flat is nice but a bit cramped.

The vietnam airlines app was not able to allow checkin with the confirmation nor with the ticket number. This led to quite a bit of consternation. Speaking with a colleague from Hanoi, he did tell me that their app is not the best. It may be best to inform travelers to only use the link and to plan on checking in at the airport for this airline. The check-in was very easy and the staff were excellent.

flight departure was late, with no updates on status of departure

The aircraft was little tired but the food and service was outstanding

It was ok, it felt more like an internal flight than an international flight so I guess expected a slightly better standard. Nothing really wrong with it but there was no inflight entertainment. Food and service was good.

This was our fourth domestic flight with Vietnam Airlines, and once again we found the experience very suitable. Check-in was easy and efficient. They did take our carry-on luggage, but that was fine. I’m actually happy not to deal with it on such a short flight. The flight was just over an hour, departed on time, and we climbed above the clouds into a beautiful sunset. Even on such a short flight, they served water, which we appreciated. Luggage came out into carousel in Nha Trang in good time and off we went to meet our GRAB. Also, Vietnam Airlines have easy to locate ground level offices in cities and towns where you can get assistance with staff. I liked this service as we did go visit one in Nha Trang. We would definitely recommend Vietnam Airlines and wouldn’t hesitate to fly with them again.

Really good 👍 This was our first time flying with Vietnam Airlines. It was a short domestic flight, so no meal service, but boarding was organized and the flight departed and arrived on schedule. The flight attendants were professional and neatly presented. All in all, a very good first experience. We would recommend Vietnam Airlines.

We flew with their partner VESCO on a small plane, it was a really good flight. There was no food or entertainment as it’s a one hour hopper flight.

The flight boarded and departed pretty much on time as it’s just a one hour flight there is no food or entertainment so I marked that at the neutral but they do offer water and I’m sure if you needed some food you could bring your own onboard. This was our third internal flight with Vietnam Airways and I recommend them.

This is a very short commuter flight, so there is no food or flight entertainment. Hence, I marked it in the neutral flight left on time. The plane was full pretty much and it was a pretty easy flight overall very good.

the rudest staff in the world!!! we had overweight baggage, which is our fault but it is a really stupid rule, and the woman said we could reorganise or pay now, we said we’d reorganise and she started shouting “do it now! hurry up!” even though the flight wasn’t even boarding yet. She told us that if our two cabin bags were below 14 together, then we wouldn’t have to pay 500k dong. We reorganised and our bags were below 14kg. She then said that it was all of our bags together that should be less than 14kg. We were obviously confused by this, because she had just said that it was our two cabin bags and we asked her why she told us to rearrange our bags then. She started shouting at us again saying that we needed to “pay now or throw away”. We said fine, we’ll just pay, and she suddenly started asking for 1.51 million dong. I asked her why it was suddenly over three times the price and she said that it was always that price. I asked to see the other piece of paper she had that had the other price and she slammed her one on top of it and started shouting “pay now or i’ll close the gate” (boarding was already finishing at this point). So, we had no choice but to pay three times the original price, even though we reorganised our cabin bags to be under the necessary weight like she had asked us to. I wouldn’t even be so upset about the money if the staff were at least a little bit nice. She was possibly the rudest, most ignorant woman I have ever met in my life. Besides that, the plane/flight was just a bit worse than ryanair standard. Small seats, delayed by an hour. Typical low budget. At least the ryanair staff don’t try to scam you. Avoid at all costs, it’s not worth the hassle of dealing with such horrible people.

The boarding process took very long, partly due to passengers on incoming flight took too long to deplane

The flight left on time and landed early. The attendants were polite and friendly. Thank you

Efficient and fast check in, courteous staff at counter and on board. On time departure and arrival. AIR ASIA is my favorite international thailand carrier for reasonable cost and excellent customer service!

Delayed us three times, changed gates twice, and then tried to charge for food on the plane.

Not good in terms of amenities. For over 6 hours they don’t even provide complementary drinks or snacks-forget about dinner or lunch.

Air Asia just dreadfull. Always poorest customer service and very unwelcoming staff which is clearly bread in from the Top down from the CEO

Everything was good. The red seats were a scam. Just like any other seat but red. Although they let you board earlier which was very nice.

Other than the bus wait time to off board passenger when we reached Don Muang, everything else was excellent

Very good, it would be good if payment for drinks could be accepted by card too.

Every thing was good except for the airlines kept changing my boarding times but the staff is nice and everything was good.

The price of the ticket was good. No online check-in available. At check-in the staff wanted to see proof of an ongoing flight from Thailand, which I refused to give. (None of their business, IMO. I had to sign a responsibility waiver form.) The luggage was late loading, which meant the departure was late, as was the arrival. The flight was without incident, although the landing was very rough. Luggage delivery to the belt at BKK was very slow. The result of both delays was that the taxi I'd booked was no longer waiting for me. I know they're a new airline, but not a very good experience, in all honesty.

When booking through Kayak, we were redirected to a third party booking site called Kiwi. Apparently we paid the full amount to Kiwi, but they did not pay the airline. When we arrived at the airport, we had to buy tickets again because they said the tickets we booked through Kiwi were cancelled due to non-payment. Beware of Kiwi! We are trying to get them to reimburse the other set of tickets we bought now.

New aircraft, no crying babies :D, on-time departure, professional and good looking air crew :D. Overall I had good experience and great first impression with Vietravel Airlines

Flying from Koh Samui to Ha Noi with a layover in Bangkok. Vietjet cancelled flight. When I went to the counter they told me to call from r information. I asked for the number and they said they couldn’t give it to me. Be a little taken back I asked him to repeat that while I was recording on my iPhone. He told me that was unacceptable and called the airport police. I deleted the video but had to deal with a big hassle. Then booked with a different airline. Vietjet wouldn’t refund the ticket. Luckily Chase Sapphire didn’t have a problem with refunding me. Vietjet blows!

All good and friendly However the blasting of music at take of and landing is so annoying and can’t hear anyone speaking .

Terrible customer service. My last choice to fly now if there is no other options.

For budget airline, it’s not bad at all. It’s definitely value for money. I added on the priority check in and eSIM. It’s well worth it.

First time flying with VietJet Air is so so. Check-in process for domestic is okay and easy but during our flight back to Manila, the ground staff at Tan Son Nhat International Airport weighed our hand luggage before boarding when in fact, it should be weighed during the check-in process. They are very strict in terms of the 7kg hand carry it’s either you’ll pay extra, or leave things behind.

I was unable to check in online so had to line up at the airport. When I got to the counter? The staff told me I had to check my carry on luggage, which cost $70. When I boarded the plane, I saw many suitcases that were bigger and heavier than my carry on… so not sure how they were able to bring them on and I wasn’t …

Waited for 1 hour on tarmac because they couldn’t locate a tow truck. Flight was fine once we eventually took off.

Late departure, late arrival, and personal items on laps during takeoff and landing. Departure gate opened on time, but no direction as to whether to board at front or rear of plane based on seat number. Fashionable staff with sunglasses inside the plane and cockpit remained for ten minutes after the boarding complete announcement. For a scheduled 80 minute flight, adjusted to 65 minute as noted on takeoff; the total time on the plane with delays was r more than two hours. No confidence had there been an emergency that anyone would have been able or aware of what to do.

The flight was OK, but you need to warn passengers going to Vietnam that the full first, middle and last name needs to be in the issued visa, At least 5 passengers on that pane did not have that. We all had to pay $298 each to some agent to amend the visa. At least one lady could not and was left behind.

VietJet is a discount airline like EasyJet, Flair or Spirit. I flew 3 flights in 2 weeks and all were Airbus 321's. 2 of the flights left and arrived on time and 1 left and arrived about 45minutes late. Seat pitch in economy is 29" but exit row seats have super-generous leg room. There are no power ports or entertainment of any kind. Food is best purchased on-line before the flight but there is a limited selection available in flight - cash only. The aircraft are clean and the airline is run as well as any other airline that specializes in economy passengers.

Everything you need to know for your flight from Bangkok to Hanoi

Information on your arrival and departure airports