OTP - BKK

Find Cheap Flights from Bucharest to Bangkok

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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Direct flights
Not available
There are currently no direct flights between Bucharest and Suvarnabhumi. You’ll need at least 1 connection.
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Top stopover airports
Cheapest • Avg £470 (return)
Shortest trip • 12h 40m (one-way)
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When to book
in advance
Our data shows that travellers who book at least 9 weeks in advance save around 29% compared to booking last minute.
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When to travel
Cheapest • 31% price drop
Most popular
Good to know
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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 (OTP-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

Multiple Airlines Logo
OTP
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BKK
4802 mimulti-stop
Multiple Airlines Logo
BKK
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OTP
4802 mimulti-stop
Multiple 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 Otopeni Intl Airport 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 Otopeni Intl Airport 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 Otopeni Intl Airport to Bangkok Suvarnabhumi Airport is October, where tickets cost £478 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £843 and £837 respectively.

How far in advance should I book a flight from Bucharest Otopeni Intl Airport 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 Otopeni Intl Airport 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 Otopeni Intl Airport to Bangkok Suvarnabhumi Airport, you should book around 9 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know - Cheap tickets from Bucharest to Bangkok

Low seasonJuly
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly and prices are also 31% lower 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

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

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

  • Which airline alliances offer flights from Bucharest to Bangkok?

    Star Alliance is the only airline alliance operating flights between Bucharest and Bangkok.

  • Which is the best airline for flights from Bucharest to Bangkok, Turkish Airlines or Etihad Airways?

    The two airlines most popular with KAYAK users for flights from Bucharest to Bangkok are Turkish Airlines and Etihad Airways. With an average price for the route of £750 and an overall rating of 7.4, Turkish Airlines is the most popular choice. Etihad Airways is also a great choice for the route, with an average price of £740 and an overall rating of 7.3.

  • 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 airlines 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.
7.4
Turkish AirlinesOverall score based on 4432 reviews
7.5Food
7.3Comfort
7.3Boarding
7.5Entertainment
7.8Crew
Airline reviews

No control at all at the gate , passengers were not cuing up, , some were very loud , no action taken by the attendants . It looked more like a heard of animals then humans boarding a plane .

2.0 MediocreAntonio, May 2026
NAP - BKK
Read more Turkish Airlines reviews

No control at all at the gate , passengers were not cuing up, , some were very loud , no action taken by the attendants . It looked more like a heard of animals then humans boarding a plane .

it was a terrible experience. after 4 hours at the gate the flight was cancelled. the airline offered to rebook the flight for 26 hours later. Our team was travelling for an international competition. They missed the competition because the airline delayed them for over 30 hours. We already left the airport but the next morning we received an email stating that we were rebooked for a flight which was another 24 hours later after the already rebooked flight. We bought a ticket on Kayak. The reservation was delivered with a logo Airfareassist. I used Kayak services for over 20 years and assumed that I was dealing with a legitimate organization. Once the flight was postponed for over 40 hours, I learned that Airfareassist is a 3rd party agency whom kayak routes business to without notifying me, the customer. While I was entitled for a full refund, which was confirmed by the airline, Airfareassist only offered a partial refund and kept the difference. Kayak has failed to do a due diligence on the 3rd parties they do business with. As a result I will never do business with kayak again and am filing a complaint with the BBB and the Secretary of Transportation. This is a pure fraud and its unacceptable.

Istanbul to Miami is a very long flight, somewhat uncomfortable, especially because the seating offers very limited space outside of business class.

Professional staff we left on time. Meals were good. Added nice amenities.

The food served was frozen salad and hummus. The hot meal was fine. Crew was doing bare minimum

Very bad I have traveled to about 70 countries. And this is one of the worst airline with the bad customer service. As a family We purchased our seating tickets 8 D, 8 E, and 8 F but when we board we got switched to 10 A, 10 B and C without early acknowledgment. The seat back doesn’t even go back because the back row is the emergency row. We didn’t like it at all because we actually pay for the seats we want then the manager Melih came and say either we take the new seat or get off the plane. What a bad customer service. He was saying things that are not even legitimate. Due to the seat back unable to be push back we had to go to other seats in the far back and be separated. Very bad experience with this airline and will not want to take it again.

The airplane from IAD to Istanbul was too old. The chairs were to tight and uncomfortable. I continued my travel from Istanbul to Bangkok. This airplane was better and newer than the first one. Even food was better.

They use a smaller international plane and quarters are tighter, space smaller, and the flight is still 12 hours, then fight attendants are ruff, food is bad, cherry juice spilled by flight attendant and she comes back to ask why have we not changed yet could it be we didn’t have any clothes to change into and seat is all wet and we had to sit there for 12 hours

Both flights were late. One by 40minutes other by 50 minutes

Service et qualité. Retard départ vol cdg ist, baggage n'a pu arrivé. Temps de transfert très court. Livré le soir.

From Chennai to abu dabhi Abudabhi to Chicago Both flights are good , good service too

The seats seemed smaller than other business class offerings. The entertainment menu was limited. Flight crew was good.

The crew could have been more friendly and could have offered to make the beds. Also, Ethiad should have more vegetarian food options.

We have paid premium price for a business class Cabinet and we have received the old 777 with the following apart business class that is not to standard. It was very disappointing and it’s a very bad reputation for a premium airline company. This aeroplane should be the commission from being as a business class. We will pass this knowledge to our colleagues because the quality of business class in Etihad is not consistent and it is a lucky dip that sometimes you’re getting a good aeroplane and sometimes you’re getting their 30 years old aeroplane. The crew of the aeroplane have apologise and said that they hate this aeroplane and they have complained about it multiple times as well. Obviously Etihad is putting the economy in front of the Customer Experience. For the future we will not take this risk anymore and will fly with established company like emirates.

I paid 44 $ for seat upgrade (22D) and my seat was stack in high position for all the 6 hours of flight. I don't recommend the upgrade. I am looking to get my upgrade payment back

Same problem place in the middle so small Im 1,85 m so not good 👍

I am a larger than average person and in my opinion i don't think it's fair to allocate a window seat to anyone who is my size or larger, i was seated between 2 large passengers on a full aircraft. The guy in the window seat also occupied a portion of the middle seat (my seat) which made my experience of flying with etihad very cramped and uncomfortable, i was flying from Abu Dhabi to Bangkok. Had this been a airbus 380 it would have been better as the seats are larger but unfortunately it wasn't so i had to endure the 6+hrs unable to get any rest

Needs better seat for business class. My seat was falling apart. Also no WiFi on that flight

The staff was very nice and polite but it was very very hot and no ways to have some fresh air. It would be nice to have more time to sleep since it was a night flight

I request kosha food all my flight but this flight didn’t imclude my kosha meal.

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

Information on your arrival and departure airports