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Cheap flights from Bangkok to Bucharest from ฿16,854

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — BUH
29 May — 5 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to Bucharest

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Bucharest
Explore the most affordable flight options available from Bangkok to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2026.

Thu 7/519:00
BKK
-
OTP
1 stop18h 20m
Qatar Airways
Tue 12/517:10
OTP
-
BKK
1 stop16h 35m
Qatar Airways
Deal found 27/4฿24,161
Sun 24/519:00
BKK
-
OTP
1 stop24h 20m
Qatar Airways
Sun 31/517:10
OTP
-
BKK
1 stop17h 05m
Qatar Airways
Deal found 26/4฿25,103
Wed 29/401:00
BKK
-
OTP
1 stop36h 20m
Qatar Airways
Tue 5/517:10
OTP
-
BKK
1 stop33h 40m
Qatar Airways
Deal found 24/4฿25,168
Wed 20/513:50
BKK
-
OTP
2 stops34h 40m
Multiple Airlines
Sun 24/507:40
OTP
-
BKK
2 stops31h 35m
Multiple Airlines
Deal found 25/4฿25,460
Wed 20/519:40
BKK
-
OTP
1 stop17h 40m
Qatar Airways
Sun 24/517:10
OTP
-
BKK
1 stop22h 40m
Qatar Airways
Deal found 25/4฿25,493
Thu 11/619:00
BKK
-
OTP
1 stop24h 20m
Qatar Airways
Sun 21/617:10
OTP
-
BKK
1 stop22h 15m
Qatar Airways
Deal found 26/4฿25,655
Fri 12/619:00
BKK
-
OTP
1 stop18h 20m
Qatar Airways
Fri 19/617:10
OTP
-
BKK
1 stop22h 15m
Qatar Airways
Deal found 28/4฿26,045
Sun 24/522:45
BKK
-
OTP
2 stops29h 40m
Multiple Airlines
Sun 31/507:40
OTP
-
BKK
2 stops31h 35m
Multiple Airlines
Deal found 26/4฿26,272
Thu 7/519:00
BKK
-
OTP
2 stops21h 00m
Multiple Airlines
Tue 12/517:10
OTP
-
BKK
1 stop16h 35m
Multiple Airlines
Deal found 27/4฿26,564
Sat 13/619:00
BKK
-
OTP
1 stop24h 20m
Qatar Airways
Sat 20/610:40
OTP
-
BKK
1 stop15h 40m
Qatar Airways
Deal found 28/4฿26,597
Mon 1/619:45
BKK
-
OTP
1 stop17h 35m
Qatar Airways
Wed 3/617:10
OTP
-
BKK
1 stop16h 35m
Qatar Airways
Deal found 24/4฿26,694
Wed 10/618:00
DMK
-
OTP
2 stops24h 05m
Multiple Airlines
Tue 21/715:05
OTP
-
DMK
1 stop16h 20m
Multiple Airlines
Deal found 28/4฿43,419

Find flight deals from Bangkok to Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Bucharest (BUH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 April 2026.

Round-trip from

฿25,103

One-way from

฿16,854
Qatar Airways
  • Qatar Airways
  • 24/5-31/5
  • 2 total stops
  • 41h 25m total
  • Bangkok to Bucharest
Search Deals
19/5
  • 19/5
  • 2 total stops
  • 27h 10m total
  • Bangkok to Bucharest
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to Bucharest 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 17,341 searches. Data last updated 29 April 2026.
Use the filters below to find and compare flights from Bangkok to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Wed 20/5

13:50-20:30

2 stops34h 40m

Bucharest Otopeni Intl

Sun 24/5

07:40-19:15

2 stops31h 35m

฿25,460

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Wed 20/5

19:40-09:20

1 stop17h 40m

Bucharest Otopeni Intl

Sun 24/5

17:10-19:50

1 stop22h 40m

฿25,493

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sat 13/6

19:00-15:20

1 stop24h 20m

Bucharest Otopeni Intl

Sat 20/6

10:40-06:20

1 stop15h 40m

฿26,597

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Tue 26/5

19:40-15:20

1 stop23h 40m

Bucharest Otopeni Intl

Thu 28/5

11:05-13:45

1 stop22h 40m

฿26,857

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Wed 10/6

19:10-20:15

2 stops29h 05m

Bucharest Otopeni Intl

Tue 21/7

21:35-12:45

2 stops35h 10m

฿29,974

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Mon 1/6

17:00-09:20

2 stops20h 20m

Bucharest Otopeni Intl

Wed 3/6

17:10-19:55

1 stop22h 45m

฿30,526

BangkokBucharest

DMK - OTP

DMKOTP

Bangkok Don Mueang Intl

Wed 10/6

18:00-14:05

2 stops24h 05m

Bucharest Otopeni Intl

Tue 21/7

15:05-11:25

1 stop16h 20m

฿43,419
Fastest return journey

BangkokBucharest

DMK - OTP

DMKOTP

Bangkok Don Mueang Intl

Thu 23/7

23:50-14:05

1 stop18h 15m

Bucharest Otopeni Intl

Wed 29/7

15:05-11:25

1 stop16h 20m

฿128,795

BangkokBucharest

DMK - OTP

DMKOTP

Bangkok Don Mueang Intl

Wed 22/7

23:50-14:05

1 stop18h 15m

Bucharest Otopeni Intl

Thu 30/7

15:05-11:25

1 stop16h 20m

฿131,588

BangkokBucharest

DMK - OTP

DMKOTP

Bangkok Don Mueang Intl

Tue 21/7

23:50-14:05

1 stop18h 15m

Bucharest Otopeni Intl

Thu 30/7

15:05-11:25

1 stop16h 20m

฿131,588

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 35 resultsSorted by cheapest first
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Best time to book a flight from Bangkok to Bucharest

Have a flexible travel schedule? Discover the best time to fly to Bucharest from Bangkok 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 Bangkok to Bucharest

How often are flights from Bangkok to Bucharest delayed?

About 0% of weekly flights between Bangkok and Bucharest have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for Bangkok to Bucharest flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Bucharest. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bangkok to Bucharest?

    A quick flight from Bangkok to Bucharest can take about 17h 40m. Qatar Airways provides one of the quickest options available for as low as ฿25,493. The distance from Bangkok to Bucharest is about 7728 km.

  • Can I find deals for flights from Bangkok to Bucharest that include hotel bookings?

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

  • How can I find direct flights from Bangkok to Bucharest?

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

  • Can I find deals for business class flights from Bangkok to Bucharest?

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

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 Bangkok to Bucharest

See prices for flight routes from nearby airports that may be better suited for you.
Chiang Mai to Otopeni Intl flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bangkok to Bucharest?

Cheapflights makes it easy to find Bangkok to Bucharest 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 Bangkok to Bucharest?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Bucharest from Bangkok.

Can Cheapflights find flights from Bangkok to Bucharest with no change fees?

Yes, we can. To see specific flights from Bangkok to Bucharest with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Bangkok to Bucharest become cheaper?

Yes! Start tracking prices for Bangkok to Bucharest flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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