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Cheap flights from Thailand to Bucharest from ฿16,170

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
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to Bucharest

Enter your travel dates to find the best prices.

Cheapest flights from Thailand to Bucharest
Explore the most affordable flight options available from Thailand to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2026.

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฿21,593
Mon 4/515:55
BKK
-
OTP
2 stops33h 40m
Multiple Airlines
Tue 12/513:10
OTP
-
BKK
2 stops24h 15m
Multiple Airlines
Deal found 18/3฿23,302
Mon 27/403:15
BKK
-
OTP
2 stops26h 20m
Multiple Airlines
Thu 28/507:40
OTP
-
BKK
2 stops30h 30m
Multiple Airlines
Deal found 18/3฿24,518
Mon 4/520:30
BKK
-
OTP
1 stop23h 05m
Qatar Airways
Tue 12/510:40
OTP
-
BKK
1 stop22h 45m
Qatar Airways
Deal found 19/3฿25,044
Mon 4/501:45
BKK
-
OTP
1 stop17h 50m
Qatar Airways
Tue 12/517:10
OTP
-
BKK
1 stop21h 10m
Qatar Airways
Deal found 21/3฿25,471
Sun 31/501:45
BKK
-
OTP
1 stop17h 50m
Qatar Airways
Sun 7/617:10
OTP
-
BKK
1 stop16h 15m
Qatar Airways
Deal found 19/3฿25,898
Fri 15/520:30
BKK
-
OTP
1 stop23h 05m
Qatar Airways
Tue 19/517:10
OTP
-
BKK
1 stop15h 45m
Qatar Airways
Deal found 22/3฿26,194
Mon 1/609:15
BKK
-
OTP
2 stops31h 50m
Multiple Airlines
Sun 7/607:40
OTP
-
BKK
3 stops35h 35m
Multiple Airlines
Deal found 19/3฿26,260
Sat 2/509:00
BKK
-
OTP
2 stops18h 40m
Multiple Airlines
Sat 9/519:20
OTP
-
BKK
2 stops18h 25m
Multiple Airlines
Deal found 17/3฿26,391
Wed 13/519:40
BKK
-
OTP
1 stop16h 05m
Qatar Airways
Sat 16/517:10
OTP
-
BKK
1 stop15h 45m
Qatar Airways
Deal found 17/3฿26,523
Wed 13/514:35
CNX
-
OTP
2 stops21h 10m
Qatar Airways
Sat 16/510:40
OTP
-
CNX
2 stops23h 05m
Qatar Airways
Deal found 19/3฿32,340
Thu 7/511:55
CNX
-
OTP
2 stops31h 40m
Qatar Airways
Mon 11/517:10
OTP
-
CNX
2 stops22h 00m
Qatar Airways
Deal found 20/3฿35,331

Find flight deals from Thailand to Bucharest

Keep the following information in mind while searching for Thailand to Bucharest flight deals. Data was last updated 22 March 2026.

Round-trip from

฿21,593

One-way from

฿16,170
5/5-12/5
  • 5/5-12/5
  • 4 total stops
  • 56h 00m total
  • Thailand to Bucharest
Search Deals
2/4
  • 2/4
  • 2 total stops
  • 30h 35m total
  • Thailand to Bucharest
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Thailand 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 22 March 2026.
Use the filters below to find and compare flights from Thailand 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

฿25,044
Fastest return journey

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Wed 13/5

19:40-07:45

1 stop16h 05m

Bucharest Otopeni Intl

Sat 16/5

10:40-12:55

1 stop22h 15m

฿26,391

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

฿27,607

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

฿29,579

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Thu 30/4

09:05-15:35

1 stop34h 30m

Bucharest Otopeni Intl

Thu 28/5

10:40-12:55

1 stop22h 15m

฿30,828

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Thu 30/4

09:05-15:35

1 stop34h 30m

Bucharest Otopeni Intl

Tue 26/5

10:40-13:25

1 stop22h 45m

฿30,828

Chiang MaiBucharest

CNX - OTP

CNXOTP

Chiang Mai

Wed 13/5

14:35-07:45

2 stops21h 10m

Bucharest Otopeni Intl

Sat 16/5

10:40-13:45

2 stops23h 05m

฿32,340

Chiang MaiBucharest

CNX - OTP

CNXOTP

Chiang Mai

Thu 7/5

11:55-15:35

2 stops31h 40m

Bucharest Otopeni Intl

Mon 11/5

17:10-19:10

2 stops22h 00m

฿35,331

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sun 5/4

02:15-01:20

1 stop27h 05m

Bucharest Otopeni Intl

Mon 13/4

09:35-07:35

1 stop18h 00m

฿35,561

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sat 11/4

21:00-18:35

2 stops25h 35m

Bucharest Otopeni Intl

Thu 16/4

06:05-06:45

2 stops20h 40m

฿40,984

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Thailand to Bucharest

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

How often are flights from Thailand to Bucharest delayed?

About 45% of weekly flights between Thailand and Bucharest have experienced delays in the past year, with the average delay time being 92 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night 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 Tuesday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, HiSky have had the lowest number of delays on this route, with just 48% of flights being delayed.

Related info for your journey

Find useful and relevant information for your journey from Thailand 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 Thailand to Bucharest?

    For as low as ฿26,391, Qatar Airways can have you in Bucharest from Thailand in 16h 05m. The distance between Thailand and Bucharest is about 7728 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Thailand to Bucharest?

    While some choose either Chiang Mai - Bucharest Otopeni Intl or Bangkok Don Mueang Intl - Bucharest Otopeni Intl, Bangkok Suvarnabhumi - Bucharest Otopeni Intl is the most popular route from Thailand to Bucharest.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Thailand 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 Thailand 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 Thailand to Bucharest?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Thailand to Bucharest. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Thailand to Bucharest for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Thailand to Bucharest, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Thailand to Bucharest flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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