Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Bucharest to Bangkok from €321

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 9/1. 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
0 bags
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Bucharest to Bangkok

Cheap return flights

Enter your travel dates to find the best prices.
Austrian Airlines Logo
06:55 - 12:20
OTP
-
BKK
24h 25m1 stop
Austrian Airlines Logo
23:40 - 12:25
BKK
-
OTP
16h 45m1 stop
€644Austrian Airlines
Tue, 10 Mar - Sun, 10 May
Multiple Airlines Logo
10:50 - 10:40
OTP
-
BKK
18h 50m1 stop
Multiple Airlines Logo
17:55 - 20:45
BKK
-
OTP
31h 50m2 stops
€668Multiple Airlines
Sun, 25 Jan - Fri, 6 Mar
Multiple Airlines Logo
10:50 - 10:40
OTP
-
BKK
18h 50m1 stop
Multiple Airlines Logo
11:50 - 15:40
BKK
-
OTP
32h 50m2 stops
€673Multiple Airlines
Sun, 25 Jan - Sat, 7 Mar
Multiple Airlines Logo
10:50 - 10:40
OTP
-
BKK
18h 50m1 stop
Multiple Airlines Logo
11:35 - 14:50
BKK
-
OTP
32h 15m2 stops
€674Multiple Airlines
Sun, 25 Jan - Thu, 5 Mar
Multiple Airlines Logo
10:50 - 10:40
OTP
-
BKK
18h 50m1 stop
Multiple Airlines Logo
11:35 - 14:50
BKK
-
OTP
32h 15m2 stops
€676Multiple Airlines
Sun, 25 Jan - Sun, 8 Mar
Multiple Airlines Logo
13:15 - 14:50
OTP
-
BKK
21h 35m1 stop
Multiple Airlines Logo
12:50 - 01:05
BKK
-
OTP
16h 15m1 stop
€685Multiple Airlines
Sat, 23 May - Mon, 15 Jun
Multiple Airlines Logo
14:45 - 06:45
OTP
-
BKK
35h 00m2 stops
Multiple Airlines Logo
20:05 - 18:35
BKK
-
OTP
51h 30m2 stops
€691Multiple Airlines
Thu, 22 Jan - Thu, 5 Mar
Austrian Airlines Logo
13:15 - 14:50
OTP
-
BKK
21h 35m1 stop
Austrian Airlines Logo
23:40 - 12:25
BKK
-
OTP
16h 45m1 stop
€692Austrian Airlines
Sat, 23 May - Sun, 14 Jun
SWISS Logo
06:20 - 20:00
OTP
-
BKK
33h 40m2 stops
SWISS Logo
12:50 - 01:05
BKK
-
OTP
16h 15m1 stop
€694SWISS
Sun, 24 May - Sat, 13 Jun
Multiple Airlines Logo
14:50 - 17:45
OTP
-
BKK
21h 55m2 stops
Multiple Airlines Logo
20:05 - 20:30
BKK
-
OTP
29h 25m2 stops
€701Multiple Airlines
Fri, 23 Jan - Mon, 2 Feb

Turkish Airlines flights from Bucharest to Bangkok Suvarnabhumi Airport

Our best Turkish Airlines deals on Bucharest to Bangkok Suvarnabhumi Airport flight tickets
Turkish Airlines
25 Feb
OTP15:30Bucharest Otopeni Intl
12h 10m
1 stop
BKK08:40Bangkok Suvarnabhumi
10 Mar
BKK10:10Bangkok Suvarnabhumi
15h 20m
1 stop
OTP20:30Bucharest Otopeni Intl
€856
Find similar
Turkish Airlines
20 Dec
OTP10:15Bucharest Otopeni Intl
23h 50m
1 stop
BKK15:05Bangkok Suvarnabhumi
10 Jan
BKK05:50Bangkok Suvarnabhumi
13h 20m
1 stop
OTP14:10Bucharest Otopeni Intl
€929
Find similar
Turkish Airlines
20 Dec
OTP10:15Bucharest Otopeni Intl
23h 50m
1 stop
BKK15:05Bangkok Suvarnabhumi
10 Jan
BKK08:00Bangkok Suvarnabhumi
29h 50m
2 stops
OTP08:50Bucharest Otopeni Intl
€973
Find similar

British Airways flights from Bucharest to Bangkok Suvarnabhumi Airport

Our best British Airways deals on Bucharest to Bangkok Suvarnabhumi Airport flight tickets
British Airways
13 Mar
OTP16:45Bucharest Otopeni Intl
18h 20m
1 stop
BKK16:05Bangkok Suvarnabhumi
18 Mar
BKK23:10Bangkok Suvarnabhumi
21h 35m
1 stop
OTP15:45Bucharest Otopeni Intl
€721
Find similar
British Airways
6 Mar
OTP20:20Bucharest Otopeni Intl
38h 45m
1 stop
BKK16:05Bangkok Suvarnabhumi
22 Mar
BKK23:10Bangkok Suvarnabhumi
29h 35m
1 stop
OTP23:45Bucharest Otopeni Intl
€722
Find similar
British Airways
5 Mar
OTP08:00Bucharest Otopeni Intl
27h 05m
1 stop
BKK16:05Bangkok Suvarnabhumi
23 Mar
BKK23:10Bangkok Suvarnabhumi
21h 20m
1 stop
OTP15:30Bucharest Otopeni Intl
€767
Find similar

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 19 December 2025.
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

BucharestBangkok

OTP - BKK

OTPBKK

Bucharest Otopeni Intl

Tue 10/3

06:55-12:20

1 stop24h 25m

Bangkok Suvarnabhumi

Sun 10/5

23:40-12:25

1 stop16h 45m

€644

BucharestBangkok

OTP - BKK

OTPBKK

Bucharest Otopeni Intl

Sun 25/1

10:50-10:40

1 stop18h 50m

Bangkok Suvarnabhumi

Fri 6/3

17:55-20:45

2 stops31h 50m

€668

BucharestBangkok

OTP - BKK

OTPBKK

Bucharest Otopeni Intl

Sun 25/1

10:50-10:40

1 stop18h 50m

Bangkok Suvarnabhumi

Sat 7/3

11:50-15:40

2 stops32h 50m

€673

BucharestBangkok

OTP - BKK

OTPBKK

Bucharest Otopeni Intl

Sun 25/1

10:50-10:40

1 stop18h 50m

Bangkok Suvarnabhumi

Thu 5/3

11:35-14:50

2 stops32h 15m

€674

BucharestBangkok

OTP - BKK

OTPBKK

Bucharest Otopeni Intl

Sun 25/1

10:50-10:40

1 stop18h 50m

Bangkok Suvarnabhumi

Sun 8/3

11:35-14:50

2 stops32h 15m

€676

BucharestBangkok

OTP - BKK

OTPBKK

Bucharest Otopeni Intl

Sat 23/5

13:15-14:50

1 stop21h 35m

Bangkok Suvarnabhumi

Mon 15/6

12:50-01:05

1 stop16h 15m

€685

BucharestBangkok

OTP - BKK

OTPBKK

Bucharest Otopeni Intl

Thu 22/1

14:45-06:45

2 stops35h 00m

Bangkok Suvarnabhumi

Thu 5/3

20:05-18:35

2 stops51h 30m

€691

BucharestBangkok

OTP - BKK

OTPBKK

Bucharest Otopeni Intl

Sat 23/5

13:15-14:50

1 stop21h 35m

Bangkok Suvarnabhumi

Sun 14/6

23:40-12:25

1 stop16h 45m

€692

BucharestBangkok

OTP - BKK

OTPBKK

Bucharest Otopeni Intl

Sun 24/5

06:20-20:00

2 stops33h 40m

Bangkok Suvarnabhumi

Sat 13/6

12:50-01:05

1 stop16h 15m

€694

BucharestBangkok

OTP - BKK

OTPBKK

Bucharest Otopeni Intl

Fri 23/1

14:50-17:45

2 stops21h 55m

Bangkok Suvarnabhumi

Mon 2/2

20:05-20:30

2 stops29h 25m

€701

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

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

The cheapest month to fly to Bangkok Suvarnabhumi Airport from Bucharest is in September. Flight prices, which tend to average around €632, are often lower during this time because this is during the off-season. If you don’t want to visit Bangkok Suvarnabhumi Airport in September, then you should wait until June to fly from Bucharest, when ticket prices are also cheap, with an average price of €716.

What is the cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport?

The cheapest day to depart from Bucharest to Bangkok Suvarnabhumi Airport is on a Monday when prices can be found for as low as €563. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around €802. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bangkok Suvarnabhumi Airport.

What is the cheapest time of day to depart on your flight to Bangkok Suvarnabhumi Airport?

Our data shows that the cheapest Bucharest to Bangkok Suvarnabhumi Airport flights are usually those with departure times in the morning. Our users have found flights to Bangkok Suvarnabhumi Airport in the morning for as low as €772. In contrast, the most expensive time of day to depart to Bangkok Suvarnabhumi Airport is in the evening when prices are around €918.

How far in advance should I book a flight 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 €801 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 €687 on momondo.

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

As of December 2025, prices for Bucharest to Bangkok Suvarnabhumi Airport flights are approximately 15% 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

Fastest flight time

37h 20m

Direct flights

None
The fastest flight from Bucharest to Bangkok Suvarnabhumi Airport takes 37h 20m
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

  • 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 37h 20m.

  • 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.

  • What is the most popular airline from Bucharest to Bangkok Suvarnabhumi Airport?

Travelling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Pattaya
Ko Samet
Ko Lan
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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 18/1
Sun 25/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bangkok

Bangkok Suvarnabhumi Airport flight routes

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