BUH - BKK

฿10,115 Find Cheap Flights from Bucharest to Bangkok Suvarnabhumi Airport – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
฿21,514
Typical prices: ฿24,926-฿36,819
Air China
Fri 14/12Wed 19/12
OTP - BKK • 1 stop
Cheapest one-way flight
฿10,115
Typical prices: ฿14,397-฿21,375
Multiple Airlines
Sun 11/11
OTP - BKK • 3 stops
Direct flights
Not available
There are currently no direct flights between Bucharest and Bangkok Suvarnabhumi Airport. You'll need to take a connecting flight to reach the destination.
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Top routes
BBU - BKK
Cheapest • 18% average savings
OTP - BKK
Most popular
Insights
Insights
When to book
25 weeks
in advance
Our data shows that travellers who book at least 25 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
When to travel
October
Cheapest • 26% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Oslo Gardermoen (OSL)
Cheapest • Avg ฿22,740 (return)
Istanbul (IST)
Shortest trip • 13h 59m (one-way)
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Bangkok Suvarnabhumi Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bucharest to Suvarnabhumi (BUH-BKK)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Bucharest to Suvarnabhumi

Mon 14 Dec - Sat 19 Dec
Air China Logo
16:25 - 13:40OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
16h 15m1 stop Beijing Capital
Air China Logo
01:30 - 05:15BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
32h 45m1 stop Beijing Capital
฿21,514Air China
Mon 14 Dec - Sun 27 Dec
Air China Logo
16:25 - 13:40OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
16h 15m1 stop Beijing Capital
Air China Logo
15:15 - 05:15BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
19h 00m1 stop Beijing Capital
฿21,679Air China
Fri 11 Dec - Sun 20 Dec
Air China Logo
16:25 - 13:40OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
16h 15m1 stop Beijing Capital
Air China Logo
15:15 - 05:15BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
19h 00m1 stop Beijing Capital
฿21,712Air China
Tue 3 Nov - Fri 13 Nov
Multiple Airlines Logo
05:35 - 17:05OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
30h 30m3 stops Warsaw Frederic Chopin Václav Havel Prague Sharjah
Multiple Airlines Logo
18:05 - 01:05BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
36h 00m2 stops Sharjah Václav Havel Prague
฿21,877Multiple Airlines
Mon 14 Dec - Mon 28 Dec
Air China Logo
16:25 - 18:05OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
20h 40m1 stop Beijing Capital
Air China Logo
19:30 - 05:15BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
38h 45m1 stop Beijing Capital
฿21,943Air China
Tue 10 Nov - Tue 24 Nov
Multiple Airlines Logo
06:55 - 07:20OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
19h 25m2 stops Vienna Intl Sharjah
Multiple Airlines Logo
11:50 - 12:55BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
30h 05m2 stops Chongqing Jiangbei Intl Rome Fiumicino
฿21,976Multiple Airlines
Wed 30 Sep - Sat 10 Oct
Multiple Airlines Logo
05:45 - 18:20OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
32h 35m2 stops Milan Malpensa Beijing Capital
Multiple Airlines Logo
19:35 - 01:10BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
33h 35m2 stops Beijing Capital Milan Malpensa
฿22,074Multiple Airlines
Fri 23 Oct - Wed 4 Nov
Air China Logo
17:25 - 18:20OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
20h 55m1 stop Beijing Capital
Air China Logo
00:20 - 05:15BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
33h 55m1 stop Beijing Daxing Intl
฿22,107Air China
Fri 23 Oct - Wed 4 Nov
Air China Logo
17:25 - 18:20OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
20h 55m1 stop Beijing Capital
Air China Logo
01:30 - 05:15BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
32h 45m1 stop Beijing Capital
฿22,173Air China
Wed 30 Sep - Thu 29 Oct
Multiple Airlines Logo
12:40 - 17:25OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
24h 45m2 stops Vienna Intl Sharjah
Multiple Airlines Logo
14:30 - 11:25BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
25h 55m3 stops Krabi Abu Dhabi Zayed Intl Milan Malpensa
฿22,371Multiple Airlines
Booking Insights

Price, demand, and travel trends for Bucharest to Bangkok Suvarnabhumi Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Bucharest to Bangkok Suvarnabhumi Airport with more confidence.

How much is a return flight from Bucharest to Bangkok Suvarnabhumi Airport?

Return flights from Bucharest to Bangkok Suvarnabhumi Airport start at ฿21,514. Prices are below average for this route right now, with typical return fares ranging from ฿24,926 to ฿36,819. The lowest price found in the past 5 days was ฿21,514 on Air China.

What is the cheapest Bucharest to Bangkok Suvarnabhumi Airport flight route?

Bucharest Baneasa Airport (BBU) to Bangkok Suvarnabhumi Airport (BKK) is the cheapest Bucharest to Bangkok Suvarnabhumi Airport route, averaging ฿21,336 return. Other Bucharest to Bangkok Suvarnabhumi Airport routes average ฿30,938, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Bucharest to Bangkok Suvarnabhumi Airport?

Wednesday is the cheapest day of the week to fly from Bucharest to Bangkok Suvarnabhumi Airport and is 12% cheaper than the average day. Saturday is the most expensive day with flight prices 9% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Bucharest to Bangkok Suvarnabhumi Airport?

  • October is the cheapest month to fly from Bucharest to Bangkok Suvarnabhumi Airport at ฿22,865 return.
  • December (฿37,823) and July (฿33,342) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 65% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Bucharest to Bangkok Suvarnabhumi Airport the cheapest?

Flights from Bucharest to Bangkok Suvarnabhumi Airport are cheapest 25 weeks before departure. Booking in this window typically costs about 30% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Bucharest to Bangkok Suvarnabhumi Airport flights

Low season

June

Cheapest flight

฿10,115
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly (23% more expensive on average)
Flights from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport

When to book flights from Bucharest to Suvarnabhumi

Are your dates flexible? Find out the best times to travel from Bucharest to Suvarnabhumi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Bucharest to Bangkok Suvarnabhumi Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Bucharest to Bangkok Suvarnabhumi Airport?

    Flights from Bucharest to Bangkok Suvarnabhumi Airport may depart from several airports in Bucharest area, including Bucharest Baneasa (BBU) and Bucharest Otopeni Intl (OTP). Flights usually arrive at Bangkok Suvarnabhumi (BKK).

  • Which airlines include bags at no extra cost on Bucharest to Bangkok Suvarnabhumi Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • ล็อตโปลิชแอร์ไลน์: a cabin bag in Economy class class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • Which cabin classes can I book on flights from Bucharest to Bangkok Suvarnabhumi Airport?

    Only Economy class is available on flights from Bucharest to Bangkok Suvarnabhumi Airport.

  • Which airports do connecting flights from Bucharest to Bangkok Suvarnabhumi Airport pass through?

    One-stop flights from Bucharest to Bangkok Suvarnabhumi Airport most commonly connect through:

    • Istanbul (IST) – 36% of one-stop connections
    • Abu Dhabi Zayed Intl (AUH) – 22% of one-stop connections
    • Vienna Intl (VIE) – 15% of one-stop connections
    • Doha Hamad Intl (DOH) – 13% of one-stop connections

    Istanbul (IST) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Bucharest to Bangkok Suvarnabhumi Airport?

    Yes. Being flexible with your travel dates can save you up to 20% on the Bucharest to Bangkok Suvarnabhumi Airport route. Wednesday is the cheapest departure day at ฿27,313 return on average, while Saturday is the most expensive at ฿33,870, a difference of ฿6,556. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Bangkok Suvarnabhumi Airport?

    Some of the most popular sights in Bangkok Suvarnabhumi Airport are Victory Monument, Thammasat University, and Centralworld. These are among the most viewed places in Bangkok Suvarnabhumi Airport on KAYAK.

  • How expensive are last-minute Bucharest to Bangkok Suvarnabhumi Airport flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 28% above the route average of ฿30,844. Book 25 weeks before departure for the lowest fares.

  • How long is a flight from Bucharest to Bangkok Suvarnabhumi Airport?

    A direct flight from Bucharest to Bangkok Suvarnabhumi Airport takes 0h 00m, covering 12,438 km.

  • Do I need a passport to fly from Bucharest to Bangkok Suvarnabhumi Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Bucharest to Bangkok Suvarnabhumi Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ฿21,514 to ฿184,833. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Bucharest to Bangkok Suvarnabhumi Airport looking right now?

    One-way fares from Bucharest to Bangkok Suvarnabhumi Airport are currently lower than usual. Average one-way flight prices are about ฿10,619, which is 44% below the typical average for this route.

  • How much time can I save by choosing a different stopover airport from Bucharest to Bangkok Suvarnabhumi Airport?

    Flying via Istanbul (IST) gives the shortest average 1-stop total travel time of 13h 59m, compared to 14h 12m via Abu Dhabi Zayed Intl (AUH) and 15h 05m via Dubai Intl (DXB).

  • What is the time difference between Bucharest and Bangkok Suvarnabhumi Airport?

    Bangkok Suvarnabhumi Airport is 4 hours ahead of Bucharest (Indochina Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Bangkok Suvarnabhumi Airport (BKK)?

    Bangkok Suvarnabhumi Airport (BKK) hosts 5 major car hire companies, with daily rates starting from around ฿442 for economy cars. Top options include:
    • Drive Car Rental
    • Alamo
    • Sixt
    • Yesaway
    • Hertz

  • How much should I expect to pay for a Bucharest to Bangkok Suvarnabhumi Airport flight?

    Return flights from Bucharest to Bangkok Suvarnabhumi Airport range from ฿24,926 to ฿36,819, with an average of ฿30,844 over the past 12 months. Anything below ฿24,926 counts as a good deal.

Your guide to booking Bucharest to Bangkok Suvarnabhumi Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure instead of Saturday. On this route, Wednesday flights average ฿27,313 – about ฿6,556 less than Saturday (19% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 25 weeks before you fly. On this route, that window historically saves about 30% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Bucharest to Bangkok Suvarnabhumi Airport trip for October. Fares historically average ฿22,865 return in that month – typically ฿14,958 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Bangkok Suvarnabhumi Airport.
    - Regency Bangkok Suvarnabhumi Airpor
    - Siam Mandarina Bangkok Suvarnabhumi Airport Hotel (Free Shuttle)
    - Suvarnabhumi Ville Airport Hotel

More options for your flight from Bucharest to Suvarnabhumi

Complete your trip to Bangkok with a hotel stay or car hire

Car rentals in Bangkok
Hotels in Bangkok