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Cheap flights from Bangkok to Bucharest from ฿7,683

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — BUH
29 Dec — 5 Jan1
1 adult
1 adult, Economy, 0 bags

Find 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 November 2025.

Sun 14/1214:40BKK - OTP
2 stops32h 05mMultiple Airlines
Wed 14/108:10OTP - BKK
3 stops30h 40mMultiple Airlines
Deal found 27/11฿19,674
Sat 6/1214:40BKK - OTP
1 stop26h 45mMultiple Airlines
Tue 6/108:35OTP - BKK
2 stops31h 30mMultiple Airlines
Deal found 27/11฿20,960
Thu 4/1213:15BKK - OTP
1 stop16h 10mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Mon 8/1206:30OTP - BKK
1 stop23h 15mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 28/11฿28,033
Thu 4/1208:15BKK - OTP
1 stop34h 05mQatar Airways
Mon 8/1216:20OTP - BKK
1 stop14h 55mQatar Airways
Deal found 27/11฿28,579
Sun 14/1216:00DMK - OTP
2 stops23h 00mMultiple Airlines
Wed 14/111:50OTP - DMK
2 stops18h 45mMultiple Airlines
Deal found 27/11฿29,029

Cheap 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 November 2025.

Round-trip from

฿19,674

One-way from

฿7,683

Popular in

May

Cheapest in

November

Average price

฿28,965
14/12-14/1
  • 14/12-14/1
  • 5 total stops
  • 62h 45m total
  • Bangkok to Bucharest
Search Deals
7/12
  • 7/12
  • 1 total stop
  • 23h 40m total
  • Bangkok to Bucharest
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (฿118,774 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿34,473 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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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 November 2025.
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

Sun 14/12

14:40-17:45

2 stops32h 05m

Bucharest Otopeni Intl

Wed 14/1

08:10-19:50

3 stops30h 40m

฿19,674

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Mon 19/1

08:50-00:45

2 stops20h 55m

Bucharest Otopeni Intl

Mon 26/1

14:40-14:10

2 stops18h 30m

฿21,475

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sun 22/2

18:40-20:45

3 stops31h 05m

Bucharest Otopeni Intl

Sun 15/3

14:05-14:10

2 stops19h 05m

฿22,085

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sun 15/3

08:15-06:40

1 stop27h 25m

Bucharest Otopeni Intl

Tue 24/3

16:20-19:25

1 stop22h 05m

฿25,654

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sun 15/3

19:15-20:50

2 stops30h 35m

Bucharest Otopeni Intl

Tue 24/3

21:10-09:20

2 stops31h 10m

฿27,454

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sun 8/3

19:15-20:50

2 stops30h 35m

Bucharest Otopeni Intl

Tue 17/3

08:35-09:20

2 stops19h 45m

฿27,518

BangkokBucharest

DMK - OTP

DMKOTP

Bangkok Don Mueang Intl

Sun 14/12

16:00-10:00

2 stops23h 00m

Bucharest Otopeni Intl

Wed 14/1

11:50-11:35

2 stops18h 45m

฿29,029

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sun 7/12

18:45-13:25

1 stop23h 40m

฿7,683

BangkokBucharest

DMK - OTP

DMKOTP

Bangkok Don Mueang Intl

Mon 23/3

16:35-00:45

3 stops37h 10m

฿9,612

BangkokBucharest

DMK - OTP

DMKOTP

Bangkok Don Mueang Intl

Mon 16/3

09:50-00:45

3 stops43h 55m

฿9,709

Flights are sorted by cheapest return flights first.

Deals found on 29/11

Showing 1-10 of 23 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 much does it cost for a return 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.

Which airline has the best punctuality record on Bangkok to Bucharest flights?

Over the past year, แอร์คาลิน have had the lowest number of delays on this route, with no flights being classified as delayed.

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.

  • 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.

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

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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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