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Cheap flights from Thailand to Bucharest from ฿8,498

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
4 Feb — 11 Feb1
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 5 January 2026.

Mon 19/112:40BKK - OTP
1 stop40h 30mMultiple Airlines
Tue 27/108:35OTP - BKK
2 stops31h 30mMultiple Airlines
Deal found 4/1฿17,341
Sun 18/108:55BKK - OTP
2 stops37h 30mMultiple Airlines
Sun 25/111:20OTP - BKK
2 stops28h 45mMultiple Airlines
Deal found 3/1฿19,230
Sun 18/109:30BKK - OTP
1 stop18h 20mแอร์ฟร้านซ์
Sun 25/106:05OTP - BKK
1 stop20h 25mแอร์ฟร้านซ์
Deal found 3/1฿20,331
Mon 9/208:55BKK - OTP
2 stops31h 25mMultiple Airlines
Sat 14/208:05OTP - BKK
3 stops54h 45mMultiple Airlines
Deal found 4/1฿20,740
Sun 18/116:10BKK - OTP
1 stop27h 05mMultiple Airlines
Wed 21/115:50OTP - BKK
2 stops24h 15mMultiple Airlines
Deal found 3/1฿22,031
Mon 27/418:25CNX - OTP
3 stops34h 05mMultiple Airlines
Mon 11/510:10OTP - CNX
3 stops33h 05mMultiple Airlines
Deal found 4/1฿24,045
Thu 23/409:30CNX - OTP
2 stops29h 45mMultiple Airlines
Mon 11/505:45OTP - CNX
2 stops20h 10mMultiple Airlines
Deal found 4/1฿25,335
Mon 19/118:05DMK - OTP
2 stops19h 45mMultiple Airlines
Tue 27/113:15OTP - DMK
3 stops28h 35mMultiple Airlines
Deal found 4/1฿28,231
Wed 11/319:45CNX - OTP
2 stops46h 35mQatar Airways
Sun 15/310:40OTP - CNX
2 stops27h 20mQatar Airways
Deal found 4/1฿31,724
Mon 27/420:00CNX - OTP
2 stops17h 05mออสเตรียนแอร์ไลน์
Mon 11/518:55OTP - CNX
2 stops20h 15mออสเตรียนแอร์ไลน์
Deal found 4/1฿32,039

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 5 January 2026.

Round-trip from

฿17,341

One-way from

฿8,498

Popular in

May

Cheapest in

November

Average price

฿37,515
19/1-27/1
  • 19/1-27/1
  • 3 total stops
  • 72h 00m total
  • Thailand to Bucharest
Search Deals
1/3
  • 1/3
  • 2 total stops
  • 39h 35m total
  • Thailand to Bucharest
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿82,394 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿37,139 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 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 5 January 2026.
Use the filters below to find and compare flights from Thailand to Bucharest that are best for you.

Fly from

Thailand

Fly to

Bucharest

Route

Depart

Return

Price

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Mon 19/1

12:40-00:10

1 stop40h 30m

Bucharest Otopeni Intl

Tue 27/1

08:35-21:05

2 stops31h 30m

฿17,341

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sun 18/1

08:55-17:25

2 stops37h 30m

Bucharest Otopeni Intl

Sun 25/1

11:20-21:05

2 stops28h 45m

฿19,230

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sun 18/1

09:30-22:50

1 stop18h 20m

Bucharest Otopeni Intl

Sun 25/1

06:05-07:30

1 stop20h 25m

฿20,331

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Mon 9/2

08:55-11:20

2 stops31h 25m

Bucharest Otopeni Intl

Sat 14/2

08:05-19:50

3 stops54h 45m

฿20,740

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sun 18/1

16:10-14:15

1 stop27h 05m

Bucharest Otopeni Intl

Wed 21/1

15:50-21:05

2 stops24h 15m

฿22,031

Chiang MaiBucharest

CNX - OTP

CNXOTP

Chiang Mai

Mon 27/4

18:25-00:30

3 stops34h 05m

Bucharest Otopeni Intl

Mon 11/5

10:10-23:15

3 stops33h 05m

฿24,045

Chiang MaiBucharest

CNX - OTP

CNXOTP

Chiang Mai

Thu 23/4

09:30-11:15

2 stops29h 45m

Bucharest Otopeni Intl

Mon 11/5

05:45-05:55

2 stops20h 10m

฿25,335

BangkokBucharest

DMK - OTP

DMKOTP

Bangkok Don Mueang Intl

Mon 19/1

18:05-08:50

2 stops19h 45m

Bucharest Otopeni Intl

Tue 27/1

13:15-22:50

3 stops28h 35m

฿28,231

Chiang MaiBucharest

CNX - OTP

CNXOTP

Chiang Mai

Wed 11/3

19:45-13:20

2 stops46h 35m

Bucharest Otopeni Intl

Sun 15/3

10:40-13:45

2 stops22h 05m

฿31,724

Chiang MaiBucharest

CNX - OTP

CNXOTP

Chiang Mai

Mon 27/4

20:00-09:05

2 stops17h 05m

Bucharest Otopeni Intl

Mon 11/5

18:55-19:10

2 stops20h 15m

฿32,039

Flights are sorted by cheapest return flights first.

Deals found on 3/1

Showing 1-10 of 32 results
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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 50% of weekly flights between Thailand and Bucharest have experienced delays in the past year, with the average delay time being 160 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 Friday 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 55% 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 ฿20,331, แอร์ฟร้านซ์ can have you in Bucharest from Thailand in 18h 20m. The distance between Thailand and Bucharest is about 7728 km.

  • 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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