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Cheap flights from Bucharest to Bangkok from €304

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Bucharest to Bangkok

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:20 - 09:45OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
32h 25m2 stops Istanbul Manama Bahrain Intl
Multiple Airlines Logo
14:55 - 14:25BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
28h 30m2 stops Stockholm Arlanda Riga Intl
€578Multiple Airlines
Fri, 23 Oct - Sun, 1 Nov
Multiple Airlines Logo
15:50 - 09:20OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
36h 30m2 stops Istanbul Manama Bahrain Intl
Multiple Airlines Logo
19:15 - 11:55BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
21h 40m2 stops Manama Bahrain Intl Istanbul
€582Multiple Airlines
Thu, 18 Feb - Wed, 3 Mar
Multiple Airlines Logo
20:15 - 12:30OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
35h 15m3 stops Rome Fiumicino Milan Linate Chengdu Tianfu Intl
Multiple Airlines Logo
01:30 - 01:30BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
29h 00m2 stops Beijing Capital Rome Fiumicino
€588Multiple Airlines
Sun, 1 Nov - Wed, 11 Nov
Multiple Airlines Logo
21:20 - 09:45OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
32h 25m2 stops Istanbul Manama Bahrain Intl
Multiple Airlines Logo
19:15 - 12:25BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
22h 10m2 stops Manama Bahrain Intl Istanbul
€591Multiple Airlines
Fri, 23 Oct - Sat, 31 Oct
Multiple Airlines Logo
15:50 - 09:20OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
36h 30m2 stops Istanbul Manama Bahrain Intl
Multiple Airlines Logo
19:15 - 12:25BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
22h 10m2 stops Manama Bahrain Intl Istanbul
€606Multiple Airlines
Thu, 5 Nov - Sat, 21 Nov
Multiple Airlines Logo
21:20 - 09:45OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
32h 25m2 stops Istanbul Manama Bahrain Intl
Multiple Airlines Logo
19:15 - 11:55BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
45h 40m2 stops Manama Bahrain Intl Istanbul
€607Multiple Airlines
Fri, 23 Oct - Sun, 1 Nov
Multiple Airlines Logo
08:00 - 09:20OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
44h 20m2 stops Istanbul Manama Bahrain Intl
Multiple Airlines Logo
19:15 - 01:00BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
34h 45m2 stops Manama Bahrain Intl Istanbul
€614Multiple Airlines
Sun, 17 Jan - Mon, 25 Jan
Multiple Airlines Logo
08:00 - 09:20OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
44h 20m2 stops Istanbul Manama Bahrain Intl
Multiple Airlines Logo
19:15 - 12:25BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
22h 10m2 stops Manama Bahrain Intl Istanbul
€617Multiple Airlines
Wed, 13 Jan - Tue, 16 Feb
Multiple Airlines Logo
13:20 - 17:05OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
22h 45m2 stops Vienna Intl Sharjah
Multiple Airlines Logo
20:15 - 18:25BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
27h 10m2 stops Singapore Changi Vienna Intl
€626Multiple Airlines
Wed, 27 Jan - Wed, 10 Feb
Multiple Airlines Logo
17:20 - 10:40OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
37h 20m2 stops Athens Eleftherios V. Mumbai Chhatrapati Shivaji Intl
Multiple Airlines Logo
10:20 - 22:00BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
40h 40m1 stop Oslo Gardermoen
€626Multiple Airlines
Thu, 22 Oct - Sat, 31 Oct

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Qatar Airways flights from Bucharest to Bangkok Suvarnabhumi Airport

Our best Qatar Airways deals on Bucharest to Bangkok Suvarnabhumi Airport flight tickets
Qatar Airways
1 Nov
OTP10:40Bucharest Otopeni Intl
21h 25m
1 stop
BKK13:05Bangkok Suvarnabhumi
12 Nov
BKK18:55Bangkok Suvarnabhumi
16h 45m
1 stop
OTP06:40Bucharest Otopeni Intl
€667
Qatar Airways
17 Jan
OTP16:20Bucharest Otopeni Intl
21h 30m
1 stop
BKK18:50Bangkok Suvarnabhumi
25 Jan
BKK20:35Bangkok Suvarnabhumi
21h 50m
1 stop
OTP13:25Bucharest Otopeni Intl
€674
Qatar Airways
17 Jan
OTP16:20Bucharest Otopeni Intl
21h 30m
1 stop
BKK18:50Bangkok Suvarnabhumi
25 Jan
BKK08:15Bangkok Suvarnabhumi
34h 10m
1 stop
OTP13:25Bucharest Otopeni Intl
€676

KLM flights from Bucharest to Bangkok Suvarnabhumi Airport

Our best KLM deals on Bucharest to Bangkok Suvarnabhumi Airport flight tickets
KLM
18 Oct
OTP07:05Bucharest Otopeni Intl
22h 25m
1 stop
BKK09:30Bangkok Suvarnabhumi
2 Nov
BKK12:05Bangkok Suvarnabhumi
17h 25m
1 stop
OTP00:30Bucharest Otopeni Intl
€1,109
KLM
14 Oct
OTP07:05Bucharest Otopeni Intl
22h 25m
1 stop
BKK09:30Bangkok Suvarnabhumi
9 Nov
BKK11:30Bangkok Suvarnabhumi
30h 30m
2 stops
OTP13:00Bucharest Otopeni Intl
€2,861
KLM
13 Oct
OTP07:05Bucharest Otopeni Intl
22h 10m
2 stops
BKK09:15Bangkok Suvarnabhumi
8 Nov
BKK09:35Bangkok Suvarnabhumi
19h 55m
2 stops
OTP00:30Bucharest Otopeni Intl
€3,288

momondo Fare Finder

 
Use the filters below to find and compare flights from Bucharest to Bangkok Suvarnabhumi Airport that are best for you.

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Cheapest return flight

BucharestBangkok

OTP Bucharest Otopeni Intl - BKK Bangkok Suvarnabhumi

OTPBKK

Bucharest Otopeni Intl

Fri 23/10

21:20-09:45

2 stops32h 25m

Bangkok Suvarnabhumi

Sun 1/11

14:55-14:25

2 stops28h 30m

€578

BucharestBangkok

OTP Bucharest Otopeni Intl - BKK Bangkok Suvarnabhumi

OTPBKK

Bucharest Otopeni Intl

Thu 18/2

15:50-09:20

2 stops36h 30m

Bangkok Suvarnabhumi

Wed 3/3

19:15-11:55

2 stops21h 40m

€582

BucharestBangkok

OTP Bucharest Otopeni Intl - BKK Bangkok Suvarnabhumi

OTPBKK

Bucharest Otopeni Intl

Sun 1/11

20:15-12:30

3 stops35h 15m

Bangkok Suvarnabhumi

Wed 11/11

01:30-01:30

2 stops29h 00m

€588

BucharestBangkok

OTP Bucharest Otopeni Intl - BKK Bangkok Suvarnabhumi

OTPBKK

Bucharest Otopeni Intl

Fri 23/10

21:20-09:45

2 stops32h 25m

Bangkok Suvarnabhumi

Sat 31/10

19:15-12:25

2 stops22h 10m

€591

BucharestBangkok

OTP Bucharest Otopeni Intl - BKK Bangkok Suvarnabhumi

OTPBKK

Bucharest Otopeni Intl

Thu 5/11

15:50-09:20

2 stops36h 30m

Bangkok Suvarnabhumi

Sat 21/11

19:15-12:25

2 stops22h 10m

€606

BucharestBangkok

OTP Bucharest Otopeni Intl - BKK Bangkok Suvarnabhumi

OTPBKK

Bucharest Otopeni Intl

Fri 23/10

21:20-09:45

2 stops32h 25m

Bangkok Suvarnabhumi

Sun 1/11

19:15-11:55

2 stops45h 40m

€607

BucharestBangkok

OTP Bucharest Otopeni Intl - BKK Bangkok Suvarnabhumi

OTPBKK

Bucharest Otopeni Intl

Sun 17/1

08:00-09:20

2 stops44h 20m

Bangkok Suvarnabhumi

Mon 25/1

19:15-01:00

2 stops34h 45m

€614

BucharestBangkok

OTP Bucharest Otopeni Intl - BKK Bangkok Suvarnabhumi

OTPBKK

Bucharest Otopeni Intl

Wed 13/1

08:00-09:20

2 stops44h 20m

Bangkok Suvarnabhumi

Tue 16/2

19:15-12:25

2 stops22h 10m

€617
Fastest return journey

BucharestBangkok

OTP Bucharest Otopeni Intl - BKK Bangkok Suvarnabhumi

OTPBKK

Bucharest Otopeni Intl

Wed 27/1

13:20-17:05

2 stops22h 45m

Bangkok Suvarnabhumi

Wed 10/2

20:15-18:25

2 stops27h 10m

€626

BucharestBangkok

OTP Bucharest Otopeni Intl - BKK Bangkok Suvarnabhumi

OTPBKK

Bucharest Otopeni Intl

Thu 22/10

17:20-10:40

2 stops37h 20m

Bangkok Suvarnabhumi

Sat 31/10

10:20-22:00

1 stop40h 40m

€626

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bangkok from

How to get the cheapest flight ticket from Bucharest to Bangkok Suvarnabhumi Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Bucharest and Bangkok Suvarnabhumi Airport?

Prices are currently low for flights on this route.

Typical prices usually range from €609 to €877.
The lowest price recently found on this route was €578.

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

The cheapest month to fly to Bangkok Suvarnabhumi Airport from Bucharest is in October. Flight prices, which tend to average around €585, are often lower during this time because this is during the off-season. If you don’t want to visit Bangkok Suvarnabhumi Airport in October, then you should wait until September to fly from Bucharest, when ticket prices are also cheap, with an average price of €629.

How far in advance should I book a flight from Bucharest to Bangkok Suvarnabhumi Airport?

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Bucharest when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around €808 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Bucharest for as low as €726 on momondo.

How have Bucharest to Bangkok Suvarnabhumi Airport flight prices changed over time?

As of October 2026, prices for Bucharest to Bangkok Suvarnabhumi Airport flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from Bucharest to Bangkok Suvarnabhumi Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Bucharest to Bangkok Suvarnabhumi Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Bucharest to Bangkok Suvarnabhumi Airport (BUH to BKK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bucharest to Bangkok Suvarnabhumi Airport

Best price found

€304

Fastest flight time

15h 25m

Direct flights

None
The best one-way flight to Bangkok Suvarnabhumi Airport from Bucharest in the past 72 hours is €304. The best return flight deal from Bucharest to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is €578.
The fastest flight from Bucharest to Bangkok Suvarnabhumi Airport takes 15h 25m
There are no direct flights from Bucharest to Bangkok Suvarnabhumi Airport. There are no popular flight routes from Bucharest to Bangkok Suvarnabhumi Airport.
Search flight deals

Frequently asked questions about flying from Bucharest to Bangkok Suvarnabhumi Airport

  • How far is Bucharest to Bangkok Suvarnabhumi by plane?

    A flight from Bucharest to Bangkok Suvarnabhumi will travel around 7728.5 km. In terms of flight time, this usually takes a little over 15h 25m.

  • When did momondo last update prices for flights from Bucharest to Bangkok Suvarnabhumi Airport?

    Prices for flights from Bucharest to Bangkok Suvarnabhumi Airport were last updated today.

  • How old do you have to be to fly from Bucharest to Bangkok Suvarnabhumi Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Bucharest to Bangkok Suvarnabhumi Airport.

  • What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?

    The necessary travel and health documents for your Bangkok Suvarnabhumi Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Pattaya
Ko Samet
Ko Lan
Chonburi
Cha-am
Sattahip

Why use momondo?

Why should I use momondo to find a flight deal from Bucharest to Bangkok?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bangkok from Bucharest.

Can I find flights from Bucharest to Bangkok with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Bucharest to Bangkok flights to just show those with flexible booking policies.

How can momondo help me find flights from Bucharest to Bangkok?

momondo provides multiple filters to help you find the best flight to Bangkok from Bucharest. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Bucharest to Bangkok right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bangkok, momondo offers a useful price alert feature which will track prices for flights to Bangkok from Bucharest and alert you when they change.

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