฿2,105 Find Cheap Flights from Vietnam to Bangkok – 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 to Bangkok departing on 4/8. 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 Bangkok

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Bangkok, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Bangkok, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Vietnam to Bangkok

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

Wed 15 Jul - Wed 22 Jul
Thai AirAsia Logo
13:50 - 15:05
PQC
-
DMK
1h 15mdirect
Thai AirAsia Logo
12:00 - 13:20
DMK
-
PQC
1h 20mdirect
฿4,308Thai AirAsia
Mon 16 Nov - Thu 19 Nov
Thai Vietjet Air Logo
14:20 - 16:20
CXR
-
BKK
2h 00mdirect
Thai Vietjet Air Logo
11:40 - 13:30
BKK
-
CXR
1h 50mdirect
฿4,341Thai Vietjet Air
Sat 5 Dec - Mon 7 Dec
Thai Vietjet Air Logo
14:20 - 16:20
CXR
-
BKK
2h 00mdirect
Thai Vietjet Air Logo
11:40 - 13:30
BKK
-
CXR
1h 50mdirect
฿4,407Thai Vietjet Air
Tue 4 Aug - Sun 9 Aug
Thai AirAsia Logo
17:30 - 18:55
PQC
-
DMK
1h 25mdirect
Thai AirAsia Logo
15:35 - 17:00
DMK
-
PQC
1h 25mdirect
฿4,637Thai AirAsia
Wed 5 Aug - Sun 23 Aug
Emirates Logo
23:30 - 01:10
DAD
-
BKK
1h 40mdirect
Emirates Logo
20:10 - 21:50
BKK
-
DAD
1h 40mdirect
฿5,164Emirates
Fri 21 Aug - Wed 26 Aug
Ethiopian Air Logo
22:50 - 00:50
HAN
-
BKK
2h 00mdirect
Ethiopian Air Logo
13:00 - 15:00
BKK
-
HAN
2h 00mdirect
฿5,361Ethiopian Air
Tue 8 Sep - Sat 12 Sep
Vietravel Airlines Logo
11:50 - 13:25
SGN
-
BKK
1h 35mdirect
Vietravel Airlines Logo
14:25 - 16:10
BKK
-
SGN
1h 45mdirect
฿5,361Vietravel Airlines
Wed 9 Sep - Thu 1 Oct
Vietravel Airlines Logo
11:50 - 13:25
SGN
-
BKK
1h 35mdirect
Vietravel Airlines Logo
14:25 - 16:10
BKK
-
SGN
1h 45mdirect
฿5,394Vietravel Airlines
Fri 6 Nov - Fri 13 Nov
Ethiopian Air Logo
23:20 - 00:50
HAN
-
BKK
1h 30mdirect
Ethiopian Air Logo
13:30 - 15:00
BKK
-
HAN
1h 30mdirect
฿5,427Ethiopian Air
Fri 24 Jul - Fri 31 Jul
Emirates Logo
23:30 - 01:10
DAD
-
BKK
1h 40mdirect
Emirates Logo
20:10 - 21:50
BKK
-
DAD
1h 40mdirect
฿5,492Emirates
Booking Insights

KAYAK's insights & trends for flights to Bangkok

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

What is the cheapest flight to Bangkok?

These are the best round-trip prices found by users searching on KAYAK in the last 5 days.

In the last 3 days, the cheapest flight deal to Bangkok was found on the route from Phu Quoc, at ฿4,308 return. The most popular connection is from Ho Chi Minh City to Bangkok and KAYAK users have found return deals for as low as ฿5,361 in the last 3 days.

What is the cheapest day to fly to Bangkok?

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

Based on KAYAK data, the cheapest day to fly to Bangkok is Saturday where round-trip tickets can be as cheap as ฿4,450. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are ฿8,892 on average.

What is the cheapest month to fly to Bangkok?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights to Bangkok, 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 to Bangkok is January, where tickets cost ฿4,308 on average for return flights. On the other hand, the most expensive months are June and April, where the average cost of tickets from Vietnam is ฿6,939 and ฿6,413 respectively. For one-way flights, the best month to travel is September with an average price of ฿2,171.

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

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

The cheapest time of day to fly to Bangkok is generally at night, when round-trip flights cost ฿2,805 on average. The most expensive time of day to fly to Bangkok is generally in the evening, which is peak travel time and where the average cost of a ticket is ฿3,880.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Bangkok, 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, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Which is the cheapest airport to fly into in Bangkok?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Bangkok is Bangkok Don Mueang Intl Airport (DMK), with an average flight price of ฿3,012.

Good to know

Cheapest flight฿2,105
Flight from Phu Quoc to Bangkok Suvarnabhumi Airport

FAQs - booking Bangkok flights

  • What is the cheapest flight to Bangkok?

    In the last 3 days, the cheapest flight deal to Bangkok was found on the route from Phu Quoc, at ฿4,308 return. The most popular connection is from Ho Chi Minh City to Bangkok and KAYAK users have found return deals for as low as ฿5,361 in the last 3 days.

  • Which Bangkok airport is closest to central Bangkok?

    There are 2 major airports in Bangkok. The nearest airport from Bangkok city centre is Bangkok Don Mueang Intl (19 km), followed by Bangkok Suvarnabhumi Airport (25 km).

  • How much is a flight to Bangkok?

    On average, a flight to Bangkok costs ฿5,128. The cheapest price found on KAYAK in the last 2 weeks cost ฿2,751 and departed from Ho Chi Minh City Airport.

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

    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 Bangkok.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok 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 Bangkok?

    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 Bangkok 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 Bangkok?

    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 Bangkok 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 Bangkok

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Bangkok flight deals.

Reviews of the top airline flying from Vietnam to Bangkok

 
See real verified KAYAK customer reviews for airlines flying to Bangkok. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Vietnam to Bangkok. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Bangkok? 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 243 reviews
6.7Comfort
7.9Crew
6.2Food
5.5Entertainment
7.3Boarding
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

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

Everything you need to know for your flight to Bangkok

Cabin class types available on flights to Bangkok

Cabin classes available on flights to Bangkok. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.