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฿2,505 Find Cheap Flights to Hanoi – Compare and Save

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Everything you should know

Cheapest return fare
฿4,780
Typical prices: ฿4,500-฿5,719
Thai AirAsia
Tue 22/9Mon 5/10
DMK - HAN • Direct
Cheapest one-way flight
฿2,505
Typical prices: ฿2,472-฿3,692
Thai Vietjet Air
Mon 5/10
BKK - HAN • Direct
Top airlines
Most flights • 28 per week
Best reviews • 7.9 score
Airline reviews
Airline reviews
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Top routes
Insights
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When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 20% compared to booking last minute.
Insights
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Insights
When to travel
Cheapest • 11% price drop
Most popular
Good to know
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Flight Deals

Cheap Flights to Hanoi

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Hanoi

Tue 22 Sep - Mon 5 Oct
Thai AirAsia Logo
18:25 - 20:20DMK  Bangkok Don Mueang Intl-HAN Hanoi Noibai
1h 55mdirect
Thai AirAsia Logo
09:05 - 10:55HAN  Hanoi Noibai-DMK Bangkok Don Mueang Intl
1h 50mdirect
฿4,780Thai AirAsia
Wed 14 Oct - Wed 21 Oct
Ethiopian Air Logo
13:00 - 15:00BKK  Bangkok Suvarnabhumi-HAN Hanoi Noibai
2h 00mdirect
Ethiopian Air Logo
22:50 - 00:50HAN  Hanoi Noibai-BKK Bangkok Suvarnabhumi
2h 00mdirect
฿4,813Ethiopian Air
Mon 5 Oct - Thu 8 Oct
Thai AirAsia Logo
06:40 - 08:30DMK  Bangkok Don Mueang Intl-HAN Hanoi Noibai
1h 50mdirect
Thai AirAsia Logo
12:20 - 14:10HAN  Hanoi Noibai-DMK Bangkok Don Mueang Intl
1h 50mdirect
฿4,813Thai AirAsia
Mon 5 Oct - Fri 16 Oct
Ethiopian Air Logo
13:00 - 15:00BKK  Bangkok Suvarnabhumi-HAN Hanoi Noibai
2h 00mdirect
Ethiopian Air Logo
22:50 - 00:50HAN  Hanoi Noibai-BKK Bangkok Suvarnabhumi
2h 00mdirect
฿4,846Ethiopian Air
Sat 17 Oct - Sat 24 Oct
Multiple Airlines Logo
11:15 - 13:10BKK  Bangkok Suvarnabhumi-HAN Hanoi Noibai
1h 55mdirect
Multiple Airlines Logo
10:55 - 12:55HAN  Hanoi Noibai-BKK Bangkok Suvarnabhumi
2h 00mdirect
฿4,879Multiple Airlines
Thu 17 Sep - Fri 18 Sep
VietJet Air Logo
14:00 - 15:50BKK  Bangkok Suvarnabhumi-HAN Hanoi Noibai
1h 50mdirect
VietJet Air Logo
11:10 - 13:00HAN  Hanoi Noibai-BKK Bangkok Suvarnabhumi
1h 50mdirect
฿4,977VietJet Air
Mon 5 Oct - Wed 14 Oct
Multiple Airlines Logo
11:15 - 13:10BKK  Bangkok Suvarnabhumi-HAN Hanoi Noibai
1h 55mdirect
Multiple Airlines Logo
10:55 - 12:55HAN  Hanoi Noibai-BKK Bangkok Suvarnabhumi
2h 00mdirect
฿4,977Multiple Airlines
Fri 18 Sep - Sat 19 Sep
VietJet Air Logo
14:00 - 15:50BKK  Bangkok Suvarnabhumi-HAN Hanoi Noibai
1h 50mdirect
VietJet Air Logo
15:45 - 17:45HAN  Hanoi Noibai-BKK Bangkok Suvarnabhumi
2h 00mdirect
฿5,010VietJet Air
Tue 22 Sep - Mon 5 Oct
Vietravel Airlines Logo
14:05 - 16:05BKK  Bangkok Suvarnabhumi-HAN Hanoi Noibai
2h 00mdirect
Vietravel Airlines Logo
10:55 - 12:55HAN  Hanoi Noibai-BKK Bangkok Suvarnabhumi
2h 00mdirect
฿5,142Vietravel Airlines
Tue 10 Nov - Wed 25 Nov
Vietravel Airlines Logo
14:05 - 16:05BKK  Bangkok Suvarnabhumi-HAN Hanoi Noibai
2h 00mdirect
Vietravel Airlines Logo
10:55 - 12:55HAN  Hanoi Noibai-BKK Bangkok Suvarnabhumi
2h 00mdirect
฿5,142Vietravel Airlines
Booking Insights

KAYAK's insights & trends for flights to Hanoi

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

What is the cheapest flight to Hanoi?

In the last 5 days, the cheapest flight deal to Hanoi was found on the route from Bangkok, at ฿4,780 return. The most popular connection is from Chiang Mai to Hanoi, while KAYAK users have found return deals for as low as ฿6,197 in the last 5 days.

How much is a flight to Hanoi?

A flight to Hanoi costs ฿4,942 on average. The cheapest price found on KAYAK in the last 2 weeks cost ฿2,310 and departed from Bangkok Don Mueang Intl Airport. The most popular routes on KAYAK are Bangkok to Hanoi which costs ฿4,805 on average, and Bangkok to Hanoi, which costs ฿6,887 on average.

What is the cheapest day to fly to Hanoi?

Based on KAYAK data, the cheapest day to fly to Hanoi is Thursday where round-trip tickets can be as cheap as ฿5,506. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are ฿6,565 on average.

What is the cheapest month to fly to Hanoi?

The cheapest month for flights to Hanoi is January, where tickets cost ฿5,076 on average for return flights. On the other hand, the most expensive months are April and December, where the average cost of tickets from Thailand is ฿6,296 and ฿5,999 respectively. For one-way flights, the best month to travel is September with an average price of ฿2,835.

What is the cheapest time of day to fly to Hanoi?

The cheapest time of day to fly to Hanoi is generally in the afternoon, when round-trip flights cost ฿5,362 on average. The most expensive time of day to fly to Hanoi is generally at night, which is peak travel time and where the average cost of a ticket is ฿10,090.

What is a good deal for flights to Hanoi?

If you’re looking for cheap airfare to Hanoi, 25% of our users found tickets to Hanoi for the following prices or less: From Bangkok Don Mueang Intl Airport ฿4,616 return, from Bangkok Suvarnabhumi Airport ฿6,330 return, from Chiang Mai ฿6,561 return.

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

To get a below average price, you should book around 2 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know – Book Cheap Hanoi Plane Tickets

Low season

August

Cheapest flight

฿2,505
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly and prices are also 4% lower on average.
Flight from Bangkok Suvarnabhumi Airport to Hanoi

When to book flights to Hanoi

Are your dates flexible? Find out the best times to travel to Hanoi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs - booking Hanoi flights

  • What is the cheapest flight to Hanoi?

    In the last 5 days, the cheapest flight deal to Hanoi was found on the route from Bangkok, at ฿4,780 return. The most popular connection is from Chiang Mai to Hanoi, while KAYAK users have found return deals for as low as ฿6,197 in the last 5 days.

  • How far is Hanoi Noibai Airport from central Hanoi?

    The city centre of Hanoi is 23 km from Hanoi.

  • What is the name of Hanoi’s airport?

    When flying to Hanoi, you'll arrive at Hanoi Noibai Airport (HAN). The airport is also known as Noi Bai Intl or Noibai.

  • How much is a flight to Hanoi?

    On average, a flight to Hanoi costs ฿4,942. The cheapest price found on KAYAK in the last 2 weeks cost ฿2,310 and departed from Bangkok Don Mueang Intl Airport.

  • How does KAYAK find such low prices on flights 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 to Hanoi.

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

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

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Hanoi

  • Looking for cheap airfare to Hanoi? 25% of our users found return tickets to Hanoi for the following prices or less: From Bangkok Don Mueang Intl ฿3,550, from Chiang Mai ฿4,627, from Bangkok Suvarnabhumi ฿7,560
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Hanoi flight deals.

Reviews of the top 5 airlines flying to Hanoi

 
Need help choosing which airline to fly with 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 418 reviews
7.7Comfort
7.5Food
6.9Entertainment
8.5Crew
8.0Boarding
Airline reviews

Excellent service in business class. Well worth the slightly higher fare as it includes lounge access, additional luggage weight and a full hot meal on board.

10.0 ExcellentRamon, Jul 2026
Read more Thai Airways reviews

Excellent service in business class. Well worth the slightly higher fare as it includes lounge access, additional luggage weight and a full hot meal on board.

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.

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

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

Seats were uncomfortable and the vegetarian meal was awful. Some of the entertainment didn't work.

Although booked meal of fruit only The crew had not received this special meal The same happened on my flight Bangkok / CAN The films are so old that best is to use own computer to watch downloads . Serve nuts but they do not warm up . Service is attentive , WC clean

They used Thai Smile plane, which is a smaller model and used to service only domestic flights; hence, the plane is small and quite compact. No entertainment on the flight. While boarding was delayed, it was done in a quick manner.

Boarding was too soon because we arrived 10’ after boarding began and they were already giving ‘final call’. We just made it. We were at gate 35 minutes before the flight. Also, the departure communication board did not list the flight at all so we didn’t know boarding had already started.

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.

Average, not more then that. Cannot compete with Singapore Airlines

Poor. Flight was delay without prior notice. Poor boarding. Poor meal service. Plane was dirty and smelly. Does not worth the money.

The check-in process was great, and I cannot remember the name of the supervisor, but he was good and told us about the transit process very correctly and efficiently and kindly. We were given down access and the overall process was very efficient.

The plane had a technical problem it would delayed 10 hours but they just gave limited information and put all passengers into the Miracle lounge. Ther were not enough chairs and so on.

Ensure there is a choice of food for all customers and also enough food

No space in between the seats as per them the average height of human is 5’3” and weight as 55, so seats are designed as per the same. Also, the aircraft was dirty and full of insects

Technical problems checking in. Had to wait a long time while they got things ready.

The flight was delayed and changed of boarding gates without notifying the passengers; no updates on electronic boards. Everyone had to wait for a very long time and tired. No food was served even though our ticket covered a dinner set. I got to my hotel after midnight. Terrible experience with this flight

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.

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.

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

Ontime, no frills, the cabin is clean, the ticket price is lower than the full-service airlines.

Paid for a meal we didn't receive. They admitted they had forgetten ours. No compensation or rectification offered. We requested if they would just give us a glass of wine instead and we would call it even. Crew advised they could not do this and to go to Air Asia counter on arrival and request a refund. Our flight didn't arrive until 2am so this was not a viable option. The crews solution was if we wanted a wine we should purchase one. I was unhappy with that suggestion considering they had already ripped us off with our meal.

Took 4 flights in 5 days 3 out of 4 left late about one hour each.

Landing to Hanoi in time Seat not reclining -Cabin design very dull

Entertainment system did not worked for almost the entire flight , as well as the charger

To the Ethiopian Airlines Customer Relations Team, I am writing to formally express my disappointment regarding my recent travel experience with Ethiopian Airlines on flight 629/352. Unfortunately, the level of service provided fell significantly short of the standards I expected from your airline. I would like to highlight the following serious issues encountered during the journey: • Cabin Condition and Hygiene: The aircraft cabin was notably poorly maintained. The seating area was dirty, and there was a persistent, unpleasant odor throughout the flight, which made the environment very uncomfortable for passengers. • Inadequate Service: The overall level of service provided by the staff was unsatisfactory and did not reflect a professional passenger experience. • Baggage Loss: Upon arrival, I was informed that my luggage was lost. This is particularly distressing as it has caused significant personal inconvenience and disruption to my schedule. As a frequent traveler, I value reliability and a clean cabin environment. I request that you investigate these matters immediately, provide an update on the status of my missing baggage, and outline how you intend to compensate for these failures in service. I look forward to your prompt response and a resolution to my lost luggage claim. Sincerely, Puguh

We had a good flight experience with this airline despite reading many negative comments

The flight is packed and it feels like the space per individual has gotten smaller. Excruciating for a 14hr flight.

Forgotten Suite inside of the top compartment but went back to ask and they didn’t leave at the lost and found place. Also the checking in was so horrible. I had multi city and one of the passenger saint have visa go go go Dubai. The Ethiopian airlines never had information about requirement for US permanent resident so couldn’t go to Dubai. And when coming back to US we were told we can not use our Addis to Washington ticket and they forced us to get new ticket. Very horrible experience.

United was best airlines I have seen since I got there choose united airlines

The flight delayef for over 2 hours so my route was changed leading to arriving to my destination without my luggage

The experience was amazing! Many thanks to the pilot who informed us that we were passing mt Kilimanjaro and we had the chance to see it !

My entertainment screen wasn't working and they couldn't fix it.

Choice of Vegetarian Food in Economy class needs overhaul improvement

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!

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

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.

If there could be simple free food or snack or some entertainment.

Flights on time is good. Crew should take care of passengers more.

Seats too small and tight. Flight attendants don't know how to deal with family with noisy kids on board.

Not a lot of leg room for a long flight. Felt crammed into seat

Airplane broke down on the runway and we sat on the runway for 4 hours.

This was the worst flight (domestic or international) I have taken till date. Check-in and boarding experience at the airport were fine. I understand its a budget airline, still some basic stuff was missing. It's an international flight of almost 5 hours duration however, not even water was served to the passengers. If you need water, you have to go to the Crew Station and ask them for water. I asked him to fill up my own water bottle to which he denied and instead told me that I can have 1 Cup of water. When I informed, that we are total 4 family members needing water, he asked me to bring everyone to the Crew Station. Which I really don't understand. The cabin AC was not working or the temperature was kept at such a high temperature that I (and many others) were literally sweating. When I requested the cabin crew to reduce the temperature, my request was ignored twice. Finally I again had to go the front of the aircraft and ask the crew member to set it to 23. Then it was adjusted and we felt a little better. Overall a disappointing experience. They need to improve on lot of things while still keeping the cost low.

More options for your flight to Hanoi

Complete your trip to Hanoi with a hotel stay or car hire