฿2,418 Find Cheap Flights from Hanoi to Thailand – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hanoi to Thailand departing on 6/10. 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.
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Best Thailand Flight Deals from Hanoi

Cheapest return prices found by our users on KAYAK in the last 72 hours
Bangkok
Bangkokdirect฿4,835
Chiang Mai
Chiang Maidirect฿5,943
Phuket City
Phuket City1 stop฿4,768
Krabi
Krabi1 stop฿7,286
Ko Samui
Ko Samui1 stop฿10,543
Surat Thani
Surat Thani1 stop฿7,454
Bangkok
Bangkokdirect฿4,835
Chiang Mai
Chiang Maidirect฿5,943
Phuket City
Phuket City1 stop฿4,768
Krabi
Krabi1 stop฿7,286
Ko Samui
Ko Samui1 stop฿10,543
Surat Thani
Surat Thani1 stop฿7,454

Cheap Flights from Hanoi to Thailand

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Hanoi to Thailand 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 Hanoi to Thailand

Fri 18 Sep - Thu 24 Sep
Vietnam Airlines Logo
22:55 - 17:50
HAN
-
HKT
18h 55m
1 stop
Vietnam Airlines Logo
18:45 - 10:10
HKT
-
HAN
15h 25m
1 stop
฿4,768Vietnam Airlines
Wed 11 Nov - Sun 15 Nov
Thai AirAsia Logo
09:15 - 11:10
HAN
-
DMK
1h 55mdirect
Thai AirAsia Logo
18:30 - 20:15
DMK
-
HAN
1h 45mdirect
฿4,835Thai AirAsia
Sun 27 Sep - Thu 1 Oct
Thai AirAsia Logo
12:20 - 14:10
HAN
-
DMK
1h 50mdirect
Thai AirAsia Logo
06:40 - 08:30
DMK
-
HAN
1h 50mdirect
฿4,835Thai AirAsia
Tue 27 Oct - Sat 31 Oct
Thai AirAsia Logo
20:50 - 22:40
HAN
-
DMK
1h 50mdirect
Thai AirAsia Logo
18:30 - 20:15
DMK
-
HAN
1h 45mdirect
฿4,835Thai AirAsia
Sat 8 Aug - Sun 13 Sep
Thai AirAsia Logo
12:20 - 14:10
HAN
-
DMK
1h 50mdirect
Thai AirAsia Logo
09:55 - 11:50
DMK
-
HAN
1h 55mdirect
฿4,869Thai AirAsia
Tue 11 Aug - Thu 13 Aug
Thai AirAsia Logo
12:20 - 14:10
HAN
-
DMK
1h 50mdirect
Thai AirAsia Logo
09:55 - 11:50
DMK
-
HAN
1h 55mdirect
฿4,869Thai AirAsia
Wed 12 Aug - Sun 16 Aug
Thai AirAsia Logo
12:20 - 14:10
HAN
-
DMK
1h 50mdirect
Thai AirAsia Logo
09:55 - 11:50
DMK
-
HAN
1h 55mdirect
฿4,902Thai AirAsia
Mon 9 Nov - Sat 14 Nov
Thai AirAsia Logo
12:20 - 14:15
HAN
-
DMK
1h 55mdirect
Thai AirAsia Logo
18:30 - 20:15
DMK
-
HAN
1h 45mdirect
฿4,902Thai AirAsia
Thu 13 Aug - Sun 16 Aug
Thai AirAsia Logo
12:20 - 14:10
HAN
-
DMK
1h 50mdirect
Thai AirAsia Logo
18:25 - 20:20
DMK
-
HAN
1h 55mdirect
฿4,936Thai AirAsia
Fri 11 Sep - Fri 18 Sep
Ethiopian Air Logo
22:50 - 00:50
HAN
-
BKK
2h 00mdirect
Ethiopian Air Logo
13:00 - 15:00
BKK
-
HAN
2h 00mdirect
฿4,969Ethiopian Air
Booking Insights

KAYAK's insights & trends for Hanoi to Thailand flights

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

What is the cheapest Hanoi to Thailand flight route?

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

The cheapest ticket to Thailand from Hanoi found in the last 5 days was to Bangkok, at ฿5,368 return. The most popular route is from Hanoi (HAN) to Chiang Mai (CNX), and the cheapest return airline ticket found on this route in the last 5 days was ฿9,558.

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

The average price for all round-trip flights from Hanoi to Thailand depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Thailand is generally at night, when retur flights cost ฿6,323 on average. The most expensive time of day to fly to Thailand is generally in the morning, which is peak travel time and where the average cost of a ticket is ฿6,893.

Can I save money by flying with a stopover from Hanoi to Thailand?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at ฿6,882 on average.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hanoi to Thailand, 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 Hanoi to Thailand is November, when tickets cost ฿4,902 (return) on average. On the other hand, the most expensive months are March and April, when the average cost of return tickets is ฿6,749 and ฿6,715 respectively.

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

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

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

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Hanoi to Thailand, 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 a flight from Hanoi to Thailand, you should book around 3 weeks before departure, which saves you about 27% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low season

June

Cheapest flight

฿2,418
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly (12% more expensive on average)
Flight from Hanoi to Bangkok Suvarnabhumi Airport

FAQs - booking Thailand flights

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

    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 Hanoi to Thailand.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Hanoi to Thailand 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 from Hanoi to Thailand?

    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 from Hanoi to Thailand up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Hanoi to Thailand

 
Need help choosing which airline to fly with from Hanoi to Thailand? 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.
7.4
Thai AirAsiaOverall score based on 246 reviews
6.2Food
5.5Entertainment
7.9Crew
7.4Boarding
6.7Comfort
Airline reviews

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.

2.0 MediocreAnonymous, Mar 2026
DAD - DMK
Read more Thai AirAsia reviews

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

I really like air Asia. The flights are running very professionally and both of my flights this last time got in early. Planes were clean. The staff was very professional and helpful. I understand they were supposed to be a budget airline but they don’t act like they’re a budget airline.

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

Information on your arrival and departure airports