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Cheap flights from Bangkok to Bucharest from ฿9,635

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 27/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — BUH
20 Feb — 27 Feb1
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 21 January 2026.

Thu 22/111:50
BKK
-
OTP
2 stops32h 20m
Multiple Airlines
Wed 28/111:50
OTP
-
BKK
2 stops28h 15m
Multiple Airlines
Deal found 19/1฿18,741
Thu 26/210:50
BKK
-
OTP
3 stops33h 00m
Multiple Airlines
Wed 1/407:40
OTP
-
BKK
2 stops31h 35m
Multiple Airlines
Deal found 19/1฿21,290
Thu 22/109:30
BKK
-
OTP
1 stop18h 20m
แอร์ฟร้านซ์
Wed 28/106:05
OTP
-
BKK
1 stop22h 10m
แอร์ฟร้านซ์
Deal found 20/1฿21,383
Thu 22/116:00
DMK
-
OTP
3 stops33h 15m
Multiple Airlines
Wed 28/115:30
OTP
-
DMK
3 stops31h 55m
Multiple Airlines
Deal found 20/1฿21,756
Thu 26/220:55
DMK
-
OTP
3 stops27h 45m
Multiple Airlines
Wed 1/407:40
OTP
-
DMK
3 stops32h 40m
Multiple Airlines
Deal found 19/1฿23,062
Sun 8/308:15
BKK
-
OTP
1 stop34h 05m
Qatar Airways
Tue 17/310:40
OTP
-
BKK
1 stop21h 25m
Qatar Airways
Deal found 19/1฿24,957

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 21 January 2026.

Round-trip from

฿21,290

One-way from

฿9,635

Popular in

May

Cheapest in

November

Average price

฿37,048
26/2-1/4
  • 26/2-1/4
  • 5 total stops
  • 64h 35m total
  • Bangkok to Bucharest
Search Deals
27/3
  • 27/3
  • 2 total stops
  • 41h 40m total
  • Bangkok to Bucharest
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (฿101,742 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿35,197 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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 21 January 2026.
Use the filters below to find and compare flights from Bangkok to Bucharest that are best for you.

Fly from

Bangkok

Fly to

Bucharest

Route

Depart

Return

Price

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Fri 6/3

22:05-09:05

2 stops40h 00m

Bucharest Otopeni Intl

Fri 13/3

16:40-19:50

2 stops46h 10m

฿21,290

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Thu 26/2

10:50-14:50

3 stops33h 00m

Bucharest Otopeni Intl

Wed 1/4

07:40-23:40

3 stops36h 00m

฿22,347

BangkokBucharest

DMK - OTP

DMKOTP

Bangkok Don Mueang Intl

Thu 26/2

20:55-19:40

3 stops27h 45m

Bucharest Otopeni Intl

Wed 1/4

07:40-20:20

3 stops32h 40m

฿23,062

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sun 15/3

09:05-13:20

1 stop33h 15m

Bucharest Otopeni Intl

Tue 24/3

16:20-18:25

1 stop21h 05m

฿24,957

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sun 8/3

08:15-13:20

1 stop34h 05m

Bucharest Otopeni Intl

Tue 17/3

10:40-13:05

1 stop21h 25m

฿24,957

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Wed 22/4

01:45-15:35

1 stop17h 50m

Bucharest Otopeni Intl

Sun 26/4

17:10-13:20

1 stop16h 10m

฿25,361

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sun 8/3

08:15-13:20

1 stop34h 05m

Bucharest Otopeni Intl

Thu 12/3

16:20-18:25

1 stop21h 05m

฿25,797

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sun 8/3

09:05-13:20

1 stop33h 15m

Bucharest Otopeni Intl

Tue 17/3

08:35-06:40

2 stops17h 05m

฿27,475

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Wed 22/4

00:40-18:40

1 stop22h 00m

Bucharest Otopeni Intl

Sun 26/4

14:30-14:15

2 stops19h 45m

฿27,724

BangkokBucharest

DMK - OTP

DMKOTP

Bangkok Don Mueang Intl

Sat 7/2

16:00-15:55

3 stops28h 55m

฿9,790

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Showing 1-10 of 30 results
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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 33h 15m. Qatar Airways provides one of the quickest options available for as low as ฿24,957. 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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