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Cheap flights from Thailand to Vietnam from £38

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SGN
9 Jul — 16 Jul1
1 adult

Cheap flight deals from Thailand to Vietnam

Keep the following information in mind while searching for Thailand to Vietnam flight deals. Data was last updated 4 July 2025.

Round-trip from

£77

One-way from

£38

Popular in

July

Cheapest in

August

Average price

£125

Good round-trip deal

£79 or less

Good one-way deal

£36 or less
Thai Vietjet Air
  • Thai Vietjet Air
  • 18/8-23/8
  • Nonstop
  • 3h 30m total
  • Thailand to Vietnam
Thai Vietjet Air
  • Thai Vietjet Air
  • 21/8
  • Nonstop
  • 1h 45m total
  • Thailand to Vietnam
High demand for flights, 1% potential price rise
Cheapest flight prices on average. 0% potential price decrease (£1 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Thailand to Vietnam.
Price to beat on a one-way flight from Thailand to Vietnam.

Find flight deals from Thailand to Vietnam

Cheapest flights from Thailand to Vietnam
Explore the most affordable flight options available from Thailand to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Mon 18/808:10BKK - DAD
Nonstop1h 45mThai Vietjet Air
Sat 23/818:10DAD - BKK
Nonstop1h 45mThai Vietjet Air
Deal found 1/7£77
Sun 24/819:55BKK - SGN
Nonstop1h 30mVietJet Air
Thu 18/911:15SGN - BKK
Nonstop1h 30mVietJet Air
Deal found 1/7£80
Wed 10/918:45BKK - HAN
Nonstop1h 40mVietJet Air
Wed 17/915:45HAN - BKK
Nonstop2h 00mVietJet Air
Deal found 3/7£82
Sat 23/819:55BKK - SGN
Nonstop1h 30mMultiple Airlines
Wed 17/909:20SGN - BKK
1 stop10h 05mMultiple Airlines
Deal found 1/7£95
Wed 16/720:10BKK - DAD
Nonstop1h 40mEmirates
Sun 20/723:30DAD - BKK
Nonstop1h 40mEmirates
Deal found 3/7£96
Mon 11/818:05BKK - DAD
Nonstop1h 40mMultiple Airlines
Wed 20/810:40DAD - BKK
Nonstop1h 45mMultiple Airlines
Deal found 1/7£100
Thu 3/722:15BKK - HAN
Nonstop1h 55mMultiple Airlines
Sat 5/715:45HAN - BKK
Nonstop2h 00mMultiple Airlines
Deal found 2/7£103
Thu 3/722:15BKK - HAN
Nonstop1h 55mVietnam Airlines
Sat 5/719:00HAN - BKK
Nonstop2h 05mVietnam Airlines
Deal found 2/7£105
Tue 26/807:45BKK - SGN
Nonstop1h 45mVietnam Airlines
Mon 15/905:00SGN - BKK
Nonstop1h 35mVietnam Airlines
Deal found 1/7£108
Sun 24/810:50BKK - SGN
1 stop6h 25mScoot
Wed 17/909:20SGN - BKK
1 stop10h 05mScoot
Deal found 1/7£110
Mon 1/918:05BKK - DAD
Nonstop1h 40mVietnam Airlines
Fri 5/915:15DAD - BKK
Nonstop1h 50mVietnam Airlines
Deal found 2/7£114
Fri 1/808:05BKK - HAN
1 stop7h 30mCathay Pacific
Wed 20/810:30HAN - BKK
1 stop7h 30mCathay Pacific
Deal found 3/7£167

Cheapflights Fare Finder

Customise your flight search to find flights from Thailand to Vietnam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
Use the filters below to find and compare flights from Thailand to Vietnam that are best for you.

Fly from

Thailand

Fly to

Vietnam

Route

Depart

Return

Price

BangkokDa Nang

BKK - DAD

BKKDAD

Bangkok Suvarnabhumi

Mon 18/8

08:10-09:55

Nonstop1h 45m

Da Nang

Sat 23/8

18:10-19:55

Nonstop1h 45m

£77

BangkokHo Chi Minh City

BKK - SGN

BKKSGN

Bangkok Suvarnabhumi

Wed 17/12

14:00-15:30

Nonstop1h 30m

Ho Chi Minh City

Fri 19/12

17:35-19:05

Nonstop1h 30m

£80

BangkokHanoi

BKK - HAN

BKKHAN

Bangkok Suvarnabhumi

Wed 10/9

18:45-20:25

Nonstop1h 40m

Hanoi Noibai

Wed 17/9

15:45-17:45

Nonstop2h 00m

£81

BangkokHanoi

BKK - HAN

BKKHAN

Bangkok Suvarnabhumi

Fri 1/8

18:45-20:25

Nonstop1h 40m

Hanoi Noibai

Wed 20/8

10:50-12:50

Nonstop2h 00m

£86

BangkokDa Nang

BKK - DAD

BKKDAD

Bangkok Suvarnabhumi

Wed 16/7

20:10-21:50

Nonstop1h 40m

Da Nang

Sun 20/7

23:30-01:10

Nonstop1h 40m

£96

BangkokHo Chi Minh City

BKK - SGN

BKKSGN

Bangkok Suvarnabhumi

Wed 20/8

10:50-17:15

1 stop6h 25m

Ho Chi Minh City

Fri 22/8

08:35-10:05

Nonstop1h 30m

£98

BangkokDa Nang

BKK - DAD

BKKDAD

Bangkok Suvarnabhumi

Mon 11/8

18:05-19:45

Nonstop1h 40m

Da Nang

Wed 20/8

10:40-12:25

Nonstop1h 45m

£100

BangkokDa Nang

BKK - DAD

BKKDAD

Bangkok Suvarnabhumi

Mon 1/9

18:05-19:45

Nonstop1h 40m

Da Nang

Fri 5/9

15:15-17:05

Nonstop1h 50m

£114

BangkokHo Chi Minh City

BKK - SGN

BKKSGN

Bangkok Suvarnabhumi

Fri 1/8

21:05-22:45

Nonstop1h 40m

Ho Chi Minh City

Mon 4/8

18:30-20:05

Nonstop1h 35m

£114

BangkokHanoi

BKK - HAN

BKKHAN

Bangkok Suvarnabhumi

Fri 22/8

22:15-00:10

Nonstop1h 55m

Hanoi Noibai

Tue 26/8

19:00-21:05

Nonstop2h 05m

£114

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 33 results
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Best time to book a flight from Thailand to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Thailand with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Thailand to Vietnam

What is the cheapest month to book a flight from Thailand to Vietnam?

Currently, May is the cheapest month in which you can book a flight from Thailand to Vietnam (average of £820). Flying from Thailand to Vietnam in July is currently the most expensive (average of £1,143). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TH to VN?

Find hourly flight availability from Thailand to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Thailand to Vietnam as you normally would.

What is the cheapest day to fly from Thailand to Vietnam?

Use this chart to determine the cheapest time to fly return from Thailand to Vietnam. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Thailand to Vietnam flight should consider departing on Friday at midday when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Thailand to Vietnam

Explore weekly flight availability from Thailand to Vietnam. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 4 July 2025.

The most flights from TH0 to VN0 are scheduled on a Wednesday (34 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (27 on average).

Reviews of airlines servicing Vietnam

Get insights into the airlines that provide service to Vietnam. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vietnam. Reviews last updated 4 July 2025.
Read reviews from past customers who have flown with Emirates, Cathay Pacific, andVietnam Airlines from Thailand to Vietnam. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.3

Food

7.8

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Crew

8.3

Food

7.8

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Crew

8.3

Food

7.8

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Crew

8.3

Food

7.8

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Crew

8.3

Food

7.8

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Crew

8.3

Food

7.8

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

Find useful and relevant information for your journey from Thailand to Vietnam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Thailand to Vietnam one-way?

    £38 is the cheapest one-way deal found within the past few days, from Thai Vietjet Air. You may also be able to find cheap deals on VietJet Air and Vietravel Airlines, with prices starting from £40 and £45, respectively.

  • Can I find deals for flights from Thailand to Vietnam that include hotel bookings?

    Yes. In addition to deals on Thailand to Vietnam flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Thailand to Vietnam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to Vietnam.

  • Can I find deals for business class flights from Thailand to Vietnam?

    Yes. Cheapflights offers flight deals from Thailand to Vietnam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Thailand to Vietnam?

    Currently, May is the cheapest month in which you can book a flight from Thailand to Vietnam (average of £820). Flying from Thailand to Vietnam in July is currently the most expensive (average of £1,143). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Thailand to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Thailand to Vietnam

Discover the top 7 airlines that operate flights from Thailand to Vietnam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest£66Average£110FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Thai Vietjet AirCheapest£78Average£124FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
VietJet AirCheapest£81Average£123FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Vietnam AirlinesCheapest£86Average£123FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Vietravel AirlinesCheapest£87Average£110FlexibilityNo cancel feeOn-timeN/A
Search Vietravel Airlines flights
EmiratesCheapest£95Average£119FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Thai AirwaysCheapest£120Average£137FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Thailand to Vietnam?

Cheapflights makes it easy to find Thailand to Vietnam flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Thailand to Vietnam?

Cheapflights simply makes it quick and affordable to book flights from Thailand to Vietnam by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Thailand to Vietnam with no change fees?

Certainly. Search results for flights to Vietnam from Thailand shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Thailand to Vietnam become cheaper?

Of course! You can now track prices for flights from Thailand to Vietnam and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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