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Cheap flights from Bangkok to Bucharest Otopeni Intl Airport from ฿9,041

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 20/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — OTP
15 Jun — 22 Jun1
1 adult

Cheap flight deals from Bangkok to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Otopeni Intl (OTP). 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 10 June 2025.

Round-trip from

฿21,150

One-way from

฿9,041

Popular in

March

Cheapest in

September

Average price

฿36,588
21/7-26/7
  • 21/7-26/7
  • 4 total stops
  • 46h 45m total
  • Bangkok to Bucharest
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20/6
  • 20/6
  • 3 total stops
  • 40h 50m total
  • Bangkok to Bucharest
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (฿141,485 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (฿65,904 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Bangkok to Otopeni Intl

Cheapest flights from Bangkok to Otopeni Intl
Explore the most affordable flight options available from Bangkok to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 June 2025.

Mon 21/723:40BKK - OTP
2 stops29h 55mMultiple Airlines
Sat 26/714:30OTP - BKK
2 stops16h 50mMultiple Airlines
Deal found 9/6฿21,150
Mon 15/923:40BKK - OTP
2 stops22h 55mลุฟท์ฮันซ่า
Fri 26/919:20OTP - BKK
1 stop14h 50mลุฟท์ฮันซ่า
Deal found 8/6฿27,515
Sun 14/902:30BKK - OTP
1 stop33h 15mQatar Airways
Fri 26/917:10OTP - BKK
1 stop15h 45mQatar Airways
Deal found 8/6฿28,853
Sun 20/711:15BKK - OTP
1 stop24h 55mเตอร์กิชแอร์ไลน์
Sat 26/721:55OTP - BKK
1 stop27h 20mเตอร์กิชแอร์ไลน์
Deal found 9/6฿29,832
Thu 19/621:35BKK - OTP
1 stop31h 45mEmirates
Tue 24/602:20OTP - BKK
1 stop25h 40mEmirates
Deal found 9/6฿34,402
Sat 13/902:30BKK - OTP
2 stops16h 50mแอร์เซอร์เบีย
Fri 26/904:30OTP - BKK
2 stops21h 45mแอร์เซอร์เบีย
Deal found 10/6฿42,137

Cheapflights Fare Finder

Customise your flight search to find flights from Bangkok 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 10 June 2025.
Use the filters below to find and compare flights from Bangkok to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Bangkok

Fly to

Otopeni Intl

Route

Depart

Return

Price

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Mon 21/7

23:40-01:35

2 stops29h 55m

Bucharest Otopeni Intl

Sat 26/7

14:30-11:20

2 stops16h 50m

฿21,150

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Mon 15/9

23:40-18:35

2 stops22h 55m

Bucharest Otopeni Intl

Fri 26/9

19:20-14:10

1 stop14h 50m

฿27,515

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sun 14/9

02:30-07:45

1 stop33h 15m

Bucharest Otopeni Intl

Fri 26/9

17:10-12:55

1 stop15h 45m

฿28,853

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sun 20/7

11:15-08:10

1 stop24h 55m

Bucharest Otopeni Intl

Sat 26/7

21:55-05:15

1 stop27h 20m

฿29,832

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Tue 29/7

20:05-14:45

2 stops22h 40m

Bucharest Otopeni Intl

Tue 12/8

02:20-19:25

2 stops37h 05m

฿36,164

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sat 13/9

02:30-15:20

2 stops16h 50m

Bucharest Otopeni Intl

Fri 26/9

04:30-06:15

2 stops21h 45m

฿42,137

BangkokBucharest

DMK - OTP

DMKOTP

Bangkok Don Mueang Intl

Fri 20/6

20:55-09:45

3 stops40h 50m

฿9,041

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Tue 24/6

05:05-18:45

2 stops41h 40m

฿9,139

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Tue 24/6

11:15-08:05

1 stop24h 50m

฿14,753

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Mon 23/6

02:30-14:15

1 stop15h 45m

฿16,156

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 11 results
1
2

Best time to book a flight from Bangkok to Otopeni Intl

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

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 Bucharest Otopeni Intl Airport ranges from 20.0 - 80.0 inches per month. June is typically the wettest month, when rainfall can reach 80.0 mm. October is typically the driest time to visit Bucharest Otopeni Intl Airport 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 Bucharest Otopeni Intl Airport, 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).

Reviews of airlines servicing Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Otopeni Intl. Reviews last updated 10 June 2025.
Read through reviews of airlines operating flights from Bangkok to Bucharest, such as Emirates, Qatar Airways and เตอร์กิชแอร์ไลน์. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,264 reviews
Check prices

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.8

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Emirates
8.1
Very Good
3,264 reviews
Emirates
8.1
Very Good
3,264 reviews
Check prices

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.8

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Qatar Airways
7.4
Good
3,584 reviews
Emirates
8.1
Very Good
3,264 reviews
Check prices

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.8

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
เตอร์กิชแอร์ไลน์
7.3
Good
3,846 reviews
Emirates
8.1
Very Good
3,264 reviews
Check prices

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.8

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
ลุฟท์ฮันซ่า
6.7
Okay
7,132 reviews
Emirates
8.1
Very Good
3,264 reviews
Check prices

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.8

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
แอร์เซอร์เบีย
6.3
Okay
196 reviews
Emirates
8.1
Very Good
3,264 reviews
Check prices

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.8

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Otopeni Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Bangkok to Bucharest Otopeni Intl Airport round-trip?

    Cheapflights users have booked flights from Bangkok to Bucharest Otopeni Intl Airport return from ฿27,515. Other airlines that can offer you cheap pricing are Qatar Airways, from ฿28,853, and เตอร์กิชแอร์ไลน์, from ฿29,832. These flights start at 14% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Bangkok to Bucharest Otopeni Intl Airport one-way?

    The cheapet airlines for a one-way flight from Bangkok to Bucharest Otopeni Intl Airport are เตอร์กิชแอร์ไลน์ (฿14,753), Qatar Airways (฿16,156), and Emirates (฿22,129).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bangkok 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

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Alternative routes for Bangkok to Otopeni Intl

See prices for flight routes from nearby airports that may be better suited for you.
Chiang Mai to Otopeni Intl flights

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Yes! Start tracking prices for Bangkok to Otopeni Intl 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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