Thailand (ภาษาไทย)
ภาษาไทย

฿7,666+ Cheap flights to Otopeni Intl

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.
— OTP
31 Dec — 7 Jan1
1 adult
1 adult, Economy, 0 bags

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Enter your travel dates to find the best prices.

Cheapest flights to Otopeni Intl Airport
Explore the most affordable flight options available to Otopeni Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 1 December 2025.

Thu 18/1210:10BKK - OTP
2 stops32h 25mMultiple Airlines
Tue 20/105:45OTP - BKK
2 stops23h 45mMultiple Airlines
Deal found 29/11฿18,378
Thu 18/1210:10BKK - OTP
2 stops33h 00mMultiple Airlines
Sun 18/114:05OTP - BKK
2 stops24h 30mMultiple Airlines
Deal found 29/11฿19,084
Thu 18/1220:55DMK - OTP
2 stops21h 40mMultiple Airlines
Tue 20/105:45OTP - DMK
3 stops19h 50mMultiple Airlines
Deal found 29/11฿25,146
Thu 18/1209:05BKK - OTP
1 stop33h 15mQatar Airways
Tue 20/116:20OTP - BKK
1 stop14h 55mQatar Airways
Deal found 29/11฿27,199
Thu 18/1219:10DMK - OTP
3 stops24h 00mMultiple Airlines
Sun 18/111:20OTP - DMK
2 stops19h 15mMultiple Airlines
Deal found 29/11฿27,551
Thu 4/1213:15BKK - OTP
1 stop16h 10mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Mon 8/1206:30OTP - BKK
1 stop23h 15mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 28/11฿27,968
Thu 18/1209:05BKK - OTP
1 stop33h 15mQatar Airways
Sun 18/116:20OTP - BKK
1 stop21h 05mQatar Airways
Deal found 29/11฿28,000

Flights to Otopeni Intl in 2025

Find the latest flights to Otopeni Intl in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 1 December 2025.

Return from

฿18,378

One-way from

฿7,666

Popular in

May

Cheapest in

November

Average price

฿30,117
18/12-20/1
  • 18/12-20/1
  • 4 total stops
  • 56h 10m 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 (฿3,686 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿1,070 potential savings vs. average return price).
Search Deals
Average for return flights in December 2025
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Cheapflights Fare Finder

 
Locate flights to Otopeni Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 1 December 2025.
Use the filters below to find and compare flights to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Thu 18/12

10:10-14:10

2 stops33h 00m

Bucharest Otopeni Intl

Sun 18/1

14:05-19:35

2 stops24h 30m

฿19,084

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Mon 19/1

18:20-20:25

2 stops31h 05m

Bucharest Otopeni Intl

Mon 26/1

10:50-19:50

2 stops28h 00m

฿20,623

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Thu 18/12

05:50-14:10

1 stop13h 20m

Bucharest Otopeni Intl

Tue 20/1

08:35-21:05

2 stops31h 30m

฿20,752

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sun 22/2

22:05-20:45

2 stops27h 40m

Bucharest Otopeni Intl

Sun 15/3

10:50-10:40

1 stop18h 50m

฿22,099

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Mon 23/2

17:10-10:50

3 stops46h 40m

Bucharest Otopeni Intl

Fri 13/3

15:50-13:35

3 stops40h 45m

฿23,318

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sun 10/5

01:45-15:35

1 stop17h 50m

Bucharest Otopeni Intl

Wed 27/5

17:10-18:20

1 stop21h 10m

฿24,440

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Mon 11/5

12:05-00:45

1 stop16h 40m

Bucharest Otopeni Intl

Wed 27/5

06:00-09:30

2 stops23h 30m

฿24,953

BangkokBucharest

DMK - OTP

DMKOTP

Bangkok Don Mueang Intl

Thu 18/12

20:55-13:35

2 stops21h 40m

Bucharest Otopeni Intl

Tue 20/1

05:45-06:35

3 stops19h 50m

฿25,146

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sat 17/1

02:55-20:10

2 stops22h 15m

Bucharest Otopeni Intl

Wed 18/2

11:50-16:55

2 stops24h 05m

฿25,274

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

฿25,595

Flights are sorted by cheapest return flights first.

Deals found on 29/11

Showing 1-10 of 30 results
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Best time to book a flight to Otopeni Intl

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

How long is the flight to Otopeni Intl?

On average, a flight from Bangkok to Otopeni Intl takes 19 hours 35 minutes. Flights to Otopeni Intl from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Otopeni Intl by month

Plan your trip to Otopeni Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Otopeni Intl ranges from 20.0 - 80.0 mm per month. June is typically the wettest month, when rainfall can reach 80.0 mm. October is typically the driest time to visit Otopeni Intl when rainfall is around 20.0 mm.

Temperature in Otopeni Intl by month

Plan your trip to Otopeni Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Otopeni Intl, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

FAQs about flying to Otopeni Intl

  • Can I find cheaper flights to Otopeni Intl if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Otopeni Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Otopeni Intl depart from?

    For those looking to save time traveling to Otopeni Intl, Bangkok offers the quickest one-way flight (16 hours 10 minutes).

  • Does Bucharest Otopeni Intl have rental cars?

    Yes. Those touching down at Bucharest Otopeni Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Bucharest Otopeni Intl?

    Yes. Bucharest Otopeni Intl has hotels nearby for those requiring accommodations. Otopeni City Gardens is the closest property to Bucharest Otopeni Intl (1.6 km away from Bucharest Otopeni Intl).

See more FAQs

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Yes, Cheapflights offers price alerts on Otopeni Intl flights so you can book your flight when prices are ideal. Enable price alerts 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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