Find flights
When to book
FAQs
Thailand (ภาษาไทย)
ภาษาไทย

Cheap flights from Thailand to Bucharest Otopeni Intl Airport from ฿7,907

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 23/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — OTP
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to Otopeni Intl

Keep the following information in mind while searching for Thailand to Otopeni Intl flight deals. Data was last updated 5 November 2025.

Round-trip from

฿19,783

One-way from

฿7,907

Popular in

May

Cheapest in

March

Average price

฿29,317
25/1-6/2
  • 25/1-6/2
  • 5 total stops
  • 65h 15m total
  • Thailand to Bucharest
Search Deals
23/12
  • 23/12
  • 2 total stops
  • 25h 10m total
  • Thailand to Bucharest
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (฿134,183 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿37,423 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Thailand to Otopeni Intl

Enter your travel dates to find the best prices.

Cheapest flights from Thailand to Otopeni Intl
Explore the most affordable flight options available from Thailand to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 November 2025.

Fri 19/1210:10BKK - OTP
1 stop15h 10mMultiple Airlines
Thu 25/1200:45OTP - BKK
2 stops36h 00mMultiple Airlines
Deal found 4/11฿27,267

Cheapflights Fare Finder

 
Customise your flight search to find flights from Thailand to Otopeni Intl 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 November 2025.
Use the filters below to find and compare flights from Thailand to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Thailand

Fly to

Otopeni Intl

Route

Depart

Return

Price

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Fri 19/12

10:10-20:20

1 stop15h 10m

Bucharest Otopeni Intl

Thu 25/12

00:45-17:45

2 stops36h 00m

฿27,267

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Thu 12/3

03:00-13:20

1 stop15h 20m

Bucharest Otopeni Intl

Mon 16/3

16:20-18:25

1 stop21h 05m

฿30,814

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Fri 13/3

23:30-23:50

2 stops29h 20m

Bucharest Otopeni Intl

Mon 16/3

06:05-14:50

1 stop27h 45m

฿31,855

Chiang MaiBucharest

CNX - OTP

CNXOTP

Chiang Mai

Thu 19/3

10:10-00:25

2 stops19h 15m

Bucharest Otopeni Intl

Mon 23/3

16:40-13:45

2 stops40h 05m

฿33,319

Chiang MaiBucharest

CNX - OTP

CNXOTP

Chiang Mai

Thu 19/3

12:10-13:20

2 stops30h 10m

Bucharest Otopeni Intl

Mon 23/3

16:20-19:00

2 stops21h 40m

฿36,052

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Tue 23/12

05:50-20:30

1 stop19h 40m

฿9,404

BangkokBucharest

DMK - OTP

DMKOTP

Bangkok Don Mueang Intl

Tue 23/12

06:30-13:35

3 stops36h 05m

฿9,599

BangkokBucharest

DMK - OTP

DMKOTP

Bangkok Don Mueang Intl

Tue 30/12

06:20-12:20

3 stops35h 00m

฿9,892

BangkokBucharest

DMK - OTP

DMKOTP

Bangkok Don Mueang Intl

Thu 4/12

15:05-20:20

3 stops34h 15m

฿9,924

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Tue 30/12

13:05-01:30

3 stops41h 25m

฿10,282

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Thailand to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl 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 Otopeni Intl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Thailand to Otopeni Intl. 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 Otopeni Intl Airport?

    For as low as ฿30,814, Qatar Airways can have you in Bucharest Otopeni Intl Airport from Thailand in 15h 20m. Thailand and Bucharest Otopeni Intl Airport are separated by a distance of 7728 km. Both multi-stop and direct flights can be found to your destination and back.

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

    When deciding which route to take from Thailand to Bucharest Otopeni Intl Airport, consider Bangkok Suvarnabhumi - Bucharest Otopeni Intl, Chiang Mai - Bucharest Otopeni Intl or Bangkok Don Mueang Intl - Bucharest Otopeni Intl, as they are the most popular.

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

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

  • How can I find direct flights from Thailand to Otopeni Intl?

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

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

    Yes. Cheapflights offers flight deals from Thailand to Otopeni Intl 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 Otopeni Intl

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 Otopeni Intl?

Deals for Thailand to Otopeni Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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 Otopeni Intl from Thailand.

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

Yes, we can. To see specific flights from Thailand to Otopeni Intl 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 Thailand to Otopeni Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.