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Cheap flights from Bucharest to Bangkok from €271

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bucharest to Bangkok departing on 13/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
08:10 - 05:40OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
17h 30m1 stop Istanbul
Multiple Airlines Logo
14:50 - 13:25BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
27h 35m1 stop London Gatwick
€601Multiple Airlines
Tue, 20 Oct - Thu, 29 Oct
Multiple Airlines Logo
13:10 - 17:25OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
24h 15m2 stops Milan Malpensa Sharjah
Multiple Airlines Logo
14:05 - 00:35BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
39h 30m3 stops Hanoi Noibai Beijing Capital Kastrup Copenhagen
€608Multiple Airlines
Thu, 22 Oct - Fri, 30 Oct
Multiple Airlines Logo
15:15 - 22:55OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
26h 40m3 stops Vienna Intl Sharjah Phuket City
Multiple Airlines Logo
11:50 - 13:35BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
30h 45m2 stops Chongqing Jiangbei Intl Milan Malpensa
€617Multiple Airlines
Mon, 2 Nov - Thu, 3 Dec
Multiple Airlines Logo
13:10 - 23:55OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
30h 45m2 stops Milan Malpensa Abu Dhabi Zayed Intl
Multiple Airlines Logo
14:40 - 11:25BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
25h 45m2 stops Abu Dhabi Zayed Intl Milan Malpensa
€620Multiple Airlines
Thu, 22 Oct - Fri, 30 Oct
Multiple Airlines Logo
08:00 - 15:35OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
27h 35m1 stop Madrid Barajas
Multiple Airlines Logo
14:50 - 13:25BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
27h 35m1 stop London Gatwick
€627Multiple Airlines
Thu, 22 Oct - Thu, 29 Oct
Air China Logo
17:25 - 13:35OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
16h 10m1 stop Beijing Capital
Air China Logo
19:30 - 05:15BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
38h 45m1 stop Beijing Capital
€632Air China
Wed, 21 Oct - Sat, 31 Oct
Multiple Airlines Logo
08:10 - 05:40OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
17h 30m1 stop Istanbul
Multiple Airlines Logo
14:50 - 15:55BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
30h 05m2 stops London Gatwick Chișinău Intl
€636Multiple Airlines
Tue, 20 Oct - Thu, 29 Oct
Multiple Airlines Logo
08:35 - 09:20OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
43h 45m2 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
€637Multiple Airlines
Sat, 28 Nov - Mon, 1 Feb
Multiple Airlines Logo
08:10 - 05:40OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
17h 30m1 stop Istanbul
Multiple Airlines Logo
09:20 - 06:35BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
26h 15m2 stops London Gatwick Suceava Salcea
€652Multiple Airlines
Tue, 20 Oct - Wed, 28 Oct
Multiple Airlines Logo
08:10 - 05:40OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
17h 30m1 stop Istanbul
Multiple Airlines Logo
09:20 - 14:45BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
34h 25m1 stop London Gatwick
€658Multiple Airlines
Tue, 20 Oct - Wed, 28 Oct

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Lufthansa flights from Bucharest to Bangkok Suvarnabhumi Airport

Our best Lufthansa deals on Bucharest to Bangkok Suvarnabhumi Airport flight tickets
Lufthansa
1 Feb
OTP13:15Bucharest Otopeni Intl
14h 50m
1 stop
BKK09:05Bangkok Suvarnabhumi
16 Feb
BKK10:50Bangkok Suvarnabhumi
19h 10m
1 stop
OTP01:00Bucharest Otopeni Intl
€683
Lufthansa
4 Feb
OTP13:15Bucharest Otopeni Intl
14h 50m
1 stop
BKK09:05Bangkok Suvarnabhumi
18 Feb
BKK10:50Bangkok Suvarnabhumi
19h 10m
1 stop
OTP01:00Bucharest Otopeni Intl
€711
Lufthansa
22 Jan
OTP13:15Bucharest Otopeni Intl
14h 50m
1 stop
BKK09:05Bangkok Suvarnabhumi
12 Feb
BKK10:50Bangkok Suvarnabhumi
19h 10m
1 stop
OTP01:00Bucharest Otopeni Intl
€718

KLM flights from Bucharest to Bangkok Suvarnabhumi Airport

Our best KLM deals on Bucharest to Bangkok Suvarnabhumi Airport flight tickets
KLM
19 Aug
OTP14:00Bucharest Otopeni Intl
15h 30m
1 stop
BKK09:30Bangkok Suvarnabhumi
25 Aug
BKK12:05Bangkok Suvarnabhumi
16h 50m
1 stop
OTP00:55Bucharest Otopeni Intl
€1,166
KLM
1 Sept
OTP08:35Bucharest Otopeni Intl
20h 55m
1 stop
BKK09:30Bangkok Suvarnabhumi
9 Sept
BKK12:05Bangkok Suvarnabhumi
31h 20m
1 stop
OTP15:25Bucharest Otopeni Intl
€2,591
KLM
31 Aug
OTP14:00Bucharest Otopeni Intl
15h 30m
1 stop
BKK09:30Bangkok Suvarnabhumi
9 Sept
BKK12:05Bangkok Suvarnabhumi
31h 20m
1 stop
OTP15:25Bucharest Otopeni Intl
€2,631

momondo Fare Finder

 
Customise your flight search to find flights from Bucharest to Bangkok Suvarnabhumi Airport 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, momondo users made 13,528 searches. Data last updated 18 August 2026.
Use the filters below to find and compare flights from Bucharest to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BucharestBangkok

OTP Bucharest Otopeni Intl - BKK Bangkok Suvarnabhumi

OTPBKK

Bucharest Otopeni Intl

Tue 20/10

08:10-05:40

1 stop17h 30m

Bangkok Suvarnabhumi

Thu 29/10

14:50-13:25

1 stop27h 35m

€601

BucharestBangkok

OTP Bucharest Otopeni Intl - BKK Bangkok Suvarnabhumi

OTPBKK

Bucharest Otopeni Intl

Thu 22/10

13:10-17:25

2 stops24h 15m

Bangkok Suvarnabhumi

Fri 30/10

14:05-00:35

3 stops39h 30m

€608

BucharestBangkok

OTP Bucharest Otopeni Intl - BKK Bangkok Suvarnabhumi

OTPBKK

Bucharest Otopeni Intl

Mon 2/11

15:15-22:55

3 stops26h 40m

Bangkok Suvarnabhumi

Thu 3/12

11:50-13:35

2 stops30h 45m

€617

BucharestBangkok

OTP Bucharest Otopeni Intl - BKK Bangkok Suvarnabhumi

OTPBKK

Bucharest Otopeni Intl

Thu 22/10

13:10-23:55

2 stops30h 45m

Bangkok Suvarnabhumi

Fri 30/10

14:40-11:25

2 stops25h 45m

€620

BucharestBangkok

OTP Bucharest Otopeni Intl - BKK Bangkok Suvarnabhumi

OTPBKK

Bucharest Otopeni Intl

Thu 22/10

08:00-15:35

1 stop27h 35m

Bangkok Suvarnabhumi

Thu 29/10

14:50-13:25

1 stop27h 35m

€627

BucharestBangkok

OTP Bucharest Otopeni Intl - BKK Bangkok Suvarnabhumi

OTPBKK

Bucharest Otopeni Intl

Wed 21/10

17:25-13:35

1 stop16h 10m

Bangkok Suvarnabhumi

Sat 31/10

19:30-05:15

1 stop38h 45m

€632

BucharestBangkok

OTP Bucharest Otopeni Intl - BKK Bangkok Suvarnabhumi

OTPBKK

Bucharest Otopeni Intl

Tue 20/10

08:10-05:40

1 stop17h 30m

Bangkok Suvarnabhumi

Thu 29/10

14:50-15:55

2 stops30h 05m

€636

BucharestBangkok

OTP Bucharest Otopeni Intl - BKK Bangkok Suvarnabhumi

OTPBKK

Bucharest Otopeni Intl

Sat 28/11

08:35-09:20

2 stops43h 45m

Bangkok Suvarnabhumi

Mon 1/2

19:15-11:55

2 stops21h 40m

€637
Fastest return journey

BucharestBangkok

OTP Bucharest Otopeni Intl - BKK Bangkok Suvarnabhumi

OTPBKK

Bucharest Otopeni Intl

Tue 20/10

08:10-05:40

1 stop17h 30m

Bangkok Suvarnabhumi

Wed 28/10

09:20-06:35

2 stops26h 15m

€652

BucharestBangkok

OTP Bucharest Otopeni Intl - BKK Bangkok Suvarnabhumi

OTPBKK

Bucharest Otopeni Intl

Tue 20/10

08:10-05:40

1 stop17h 30m

Bangkok Suvarnabhumi

Wed 28/10

09:20-14:45

1 stop34h 25m

€658

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 €664 to €998.
The lowest price recently found on this route was €601.

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 €570, 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 €615.

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 €787 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 €735 on momondo.

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

As of August 2026, prices for Bucharest to Bangkok Suvarnabhumi Airport flights are approximately 6% more expensive 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

€271

Fastest flight time

16h 05m

Direct flights

None
The best one-way flight to Bangkok Suvarnabhumi Airport from Bucharest in the past 72 hours is €271. The best return flight deal from Bucharest to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is €601.
The fastest flight from Bucharest to Bangkok Suvarnabhumi Airport takes 16h 05m
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 16h 05m.

  • 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.

An easier way to manage your Bangkok Suvarnabhumi Airport trip

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Bangkok Suvarnabhumi Airport flight routes

According to popular flight searches on momondo this year
Flights from Vienna Intl to Bangkok Suvarnabhumi