BUH - BKK

€308 Find Cheap Flights from Bucharest to Bangkok

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bucharest to Suvarnabhumi departing on 22/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Bangkok Suvarnabhumi Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bucharest to Bangkok, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bucharest to Bangkok, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
€653
Typical prices: €547-€844
KLM
Wed 3/6Thu 11/6
OTP - BKK • 1 stop
Cheapest one-way flight
€308
Typical prices: €506-€854
Multiple Airlines
Wed 22/4
OTP - BKK • 2 stops
Top airlines
KLM
Cheapest • from €652 (return)
Turkish Airlines
Best reviews • 7.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Bucharest and Suvarnabhumi. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Zurich (ZRH)
Cheapest • Avg €540 (return)
Istanbul (IST)
Shortest trip • 12h 10m (one-way)
Insights
Insights
Insights
Insights
When to book
8 weeks
in advance
Our data shows that travellers who book at least 8 weeks in advance save around 37% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 23% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Suvarnabhumi!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bucharest to Suvarnabhumi (BUH-BKK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Bucharest to Suvarnabhumi that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Bucharest to Suvarnabhumi

Wed, 3 Jun - Thu, 11 Jun
KLM Logo
07:05 - 09:30
OTP
-
BKK
22h 25m
1 stop
KLM Logo
12:05 - 17:20
BKK
-
OTP
33h 15m
1 stop
€653KLM
Tue, 2 Jun - Wed, 10 Jun
Multiple Airlines Logo
18:10 - 09:30
OTP
-
BKK
35h 20m
1 stop
Multiple Airlines Logo
11:25 - 12:45
BKK
-
OTP
29h 20m
1 stop
€654Multiple Airlines
Tue, 2 Jun - Thu, 11 Jun
KLM Logo
18:10 - 09:30
OTP
-
BKK
35h 20m
1 stop
KLM Logo
12:05 - 00:55
BKK
-
OTP
16h 50m
1 stop
€656KLM
Tue, 2 Jun - Wed, 10 Jun
Multiple Airlines Logo
18:10 - 09:30
OTP
-
BKK
35h 20m
1 stop
Multiple Airlines Logo
11:25 - 12:45
BKK
-
OTP
29h 20m
1 stop
€657Multiple Airlines
Wed, 3 Jun - Thu, 11 Jun
KLM Logo
14:00 - 09:30
OTP
-
BKK
15h 30m
1 stop
KLM Logo
12:05 - 17:20
BKK
-
OTP
33h 15m
1 stop
€658KLM
Wed, 3 Jun - Mon, 15 Jun
KLM Logo
14:00 - 09:30
OTP
-
BKK
15h 30m
1 stop
KLM Logo
12:05 - 13:00
BKK
-
OTP
28h 55m
1 stop
€659KLM
Tue, 2 Jun - Wed, 10 Jun
Multiple Airlines Logo
08:35 - 09:15
OTP
-
BKK
20h 40m
2 stops
Multiple Airlines Logo
11:25 - 12:45
BKK
-
OTP
29h 20m
1 stop
€681Multiple Airlines
Tue, 2 Jun - Thu, 11 Jun
Multiple Airlines Logo
18:10 - 09:30
OTP
-
BKK
35h 20m
1 stop
Multiple Airlines Logo
12:05 - 12:45
BKK
-
OTP
28h 40m
2 stops
€683Multiple Airlines
Wed, 8 Apr - Thu, 16 Apr
Multiple Airlines Logo
15:05 - 22:00
OTP
-
BKK
26h 55m
2 stops
Multiple Airlines Logo
21:00 - 19:05
BKK
-
OTP
26h 05m
2 stops
€684Multiple Airlines
Tue, 2 Jun - Wed, 10 Jun
Multiple Airlines Logo
08:35 - 09:15
OTP
-
BKK
20h 40m
2 stops
Multiple Airlines Logo
11:25 - 12:45
BKK
-
OTP
29h 20m
1 stop
€685Multiple Airlines
Booking Insights

KAYAK's insights & trends for Bucharest to Suvarnabhumi flights

Get data-powered insights and trends into flights from Bucharest to Suvarnabhumi to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bucharest to Bangkok Suvarnabhumi Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bucharest to Bangkok Suvarnabhumi Airport is September, where tickets cost €615 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is €988 and €895 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bucharest to Bangkok Suvarnabhumi Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Bucharest to Bangkok Suvarnabhumi Airport, you should book around 8 weeks before departure, which saves you about 37% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Find deals

Good to know

Low seasonJuly
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly (23% more expensive on average)

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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Bucharest to Bangkok flights

  • What is the cheapest flight from Bucharest to Bangkok Suvarnabhumi Airport?

    In the last 3 days, the lowest price for a flight from Bucharest to Bangkok Suvarnabhumi Airport was €308 for a one-way ticket and €652 for a return.

  • Which aircraft models fly most regularly from Bucharest to Bangkok?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Bucharest to Bangkok?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bucharest to Bangkok.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bucharest to Bangkok?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok from Bucharest is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bucharest to Bangkok?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Bangkok with an airline and back to Bucharest with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bucharest to Bangkok?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bangkok from Bucharest up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Bucharest to Suvarnabhumi

 
See real verified KAYAK customer reviews for airlines flying from Bucharest to Bangkok. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bucharest to Suvarnabhumi? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Turkish AirlinesOverall score based on 4259 reviews
7.5Food
7.3Comfort
7.8Crew
7.3Boarding
7.5Entertainment
Airline reviews

IAH to Istanbul was outstanding across the board. The flight from Istanbul to Male was good, not great.

8.0 ExcellentDavid, Mar 2026
IAH - IST
Read more Turkish Airlines reviews

IAH to Istanbul was outstanding across the board. The flight from Istanbul to Male was good, not great.

Delicious food, comfortable and clean plane. It's a little cramped in the hall in front of the gate.

Excellent staff despite some trying passenger situations. Very impressed with their good attitudes and kindness.

Space between seats is challenging but otherwise excellent service in every way.

Customer service was poor everywhere. In particular in business class lounge. Stewardess were however excellent. No ability to order more than one dietary restriction in food that created awkward situations when I was offered bulgur due to being diabetic as I was also gluten free

Awful seating. Bad food. Staff only have one bottle of water and no cans.

Luggage never made it it’s been 2 days and no proper update

Horrible, hated every part of it. They do not have business class- just tried to make one row. Boarding was a mess- felt like hungry people fighting for food. Will never ever travel in Indigo

They can my date of travel and let me standard in Istanbul for three days stop over and only pay for one day in a hotel with only one breakfast for three days.

the flight was cancelled and I was rebooked twice, once 26 hours later, then another 24 hours later. In total the flight was delayed for 40 hours. Never again will I use kayak or Turkish Airlines for my travel.

Everything you need to know for your flight from Bucharest to Suvarnabhumi

Information on your arrival and departure airports

Suvarnabhumi (BKK)