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Cheap flights from Bangkok to Bucharest from ฿16,041

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — BUH
24 Apr — 1 May1
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 25 March 2026.

Thu 14/520:15
BKK
-
OTP
2 stops20h 50m
Multiple Airlines
Mon 18/505:45
OTP
-
BKK
2 stops24h 00m
Multiple Airlines
Deal found 25/3฿20,964
Thu 14/509:40
BKK
-
OTP
2 stops31h 25m
Multiple Airlines
Wed 20/519:20
OTP
-
BKK
2 stops31h 25m
Multiple Airlines
Deal found 23/3฿21,062
Tue 5/515:55
BKK
-
OTP
2 stops31h 00m
Multiple Airlines
Tue 12/513:10
OTP
-
BKK
2 stops25h 00m
Multiple Airlines
Deal found 21/3฿21,420
Thu 7/509:15
BKK
-
OTP
2 stops20h 20m
Multiple Airlines
Thu 14/518:30
OTP
-
BKK
2 stops32h 00m
Multiple Airlines
Deal found 23/3฿23,963
Tue 15/923:50
DMK
-
OTP
1 stop18h 15m
ฟลายดูไบ
Sun 15/1114:55
OTP
-
DMK
1 stop24h 20m
ฟลายดูไบ
Deal found 22/3฿46,524

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 25 March 2026.

Round-trip from

฿20,964

One-way from

฿16,041
14/5-18/5
  • 14/5-18/5
  • 4 total stops
  • 44h 50m total
  • Bangkok to Bucharest
Search Deals
2/4
  • 2/4
  • 2 total stops
  • 30h 35m 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 25 March 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

Fri 15/5

09:40-01:35

2 stops19h 55m

Bucharest Otopeni Intl

Tue 19/5

07:40-18:10

2 stops30h 30m

฿24,843

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sat 11/4

09:55-14:15

1 stop32h 20m

Bucharest Otopeni Intl

Thu 16/4

17:10-18:20

1 stop21h 10m

฿26,930

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Wed 6/5

01:45-15:35

1 stop17h 50m

Bucharest Otopeni Intl

Mon 11/5

17:10-18:20

1 stop21h 10m

฿27,386

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Tue 15/9

09:15-00:30

2 stops19h 15m

Bucharest Otopeni Intl

Sun 15/11

16:20-18:25

1 stop21h 05m

฿29,343
Fastest return journey

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Mon 6/4

21:05-11:30

2 stops18h 25m

Bucharest Otopeni Intl

Mon 13/4

20:35-19:25

2 stops18h 50m

฿30,777

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Wed 6/5

02:15-08:35

1 stop34h 20m

Bucharest Otopeni Intl

Mon 11/5

15:05-18:20

1 stop23h 15m

฿34,722

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Fri 8/5

03:15-01:20

1 stop26h 05m

Bucharest Otopeni Intl

Sat 16/5

15:05-07:35

1 stop12h 30m

฿35,733

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sat 9/5

02:00-14:35

2 stops40h 35m

Bucharest Otopeni Intl

Tue 12/5

15:55-05:05

1 stop33h 10m

฿37,526

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sun 5/4

03:15-01:20

1 stop26h 05m

Bucharest Otopeni Intl

Mon 13/4

15:05-13:10

1 stop18h 05m

฿38,863

BangkokBucharest

DMK - OTP

DMKOTP

Bangkok Don Mueang Intl

Tue 15/9

23:50-14:05

1 stop18h 15m

Bucharest Otopeni Intl

Sun 15/11

14:55-20:15

1 stop24h 20m

฿46,524

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 23 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 18h 15m. Qatar Airways provides one of the quickest options available for as low as ฿46,524. The distance from Bangkok to Bucharest is about 7701 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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

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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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