$281 Cheap Flights from Bangkok (BKK) to Bucharest (OTP)

View $281 flight on Fri, Dec 12, 2025Opens in a new window

Popular airlines from Suvarnabhumi Intl. Airport (BKK) to Henri Coanda Intl. Airport (OTP)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Bangkok to Bucharest (BKK-OTP)

Prices were available within the past 7 days and start at $281 for one-way flights and $820 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Gulf Air
Thu, May 7 - Sun, May 10
BKK
Bangkok
OTP
Bucharest
$820 Roundtrip, found 3 days ago
$820
Roundtrip
found 3 days ago
Select Gulf Air flight, departing Thu, May 7 from Bangkok to Bucharest, returning Sun, May 10, priced at $820 found 3 days ago
Oman Air
Mon, Jun 22 - Tue, Jun 30
BKK
Bangkok
OTP
Bucharest
$906 Roundtrip, found 4 days ago
$906
Roundtrip
found 4 days ago
Select Oman Air flight, departing Mon, Jun 22 from Bangkok to Bucharest, returning Tue, Jun 30, priced at $906 found 4 days ago
Oman Air
Mon, Jun 22 - Tue, Jun 30
BKK
Bangkok
OTP
Bucharest
$916 Roundtrip, found 4 days ago
$916
Roundtrip
found 4 days ago
Select Oman Air flight, departing Mon, Jun 22 from Bangkok to Bucharest, returning Tue, Jun 30, priced at $916 found 4 days ago
Oman Air
Thu, Nov 13 - Sun, Nov 30
BKK
Bangkok
OTP
Bucharest
$926 Roundtrip, found 11 hours ago
$926
Roundtrip
found 11 hours ago
Select Oman Air flight, departing Thu, Nov 13 from Bangkok to Bucharest, returning Sun, Nov 30, priced at $926 found 11 hours ago
Oman Air
Mon, Jun 22 - Tue, Jun 30
BKK
Bangkok
OTP
Bucharest
$935 Roundtrip, found 4 days ago
$935
Roundtrip
found 4 days ago
Select Oman Air flight, departing Mon, Jun 22 from Bangkok to Bucharest, returning Tue, Jun 30, priced at $935 found 4 days ago
Oman Air
Mon, Jun 22 - Tue, Jun 30
BKK
Bangkok
OTP
Bucharest
$936 Roundtrip, found 4 days ago
$936
Roundtrip
found 4 days ago
Select Oman Air flight, departing Mon, Jun 22 from Bangkok to Bucharest, returning Tue, Jun 30, priced at $936 found 4 days ago
Oman Air
Mon, Jun 22 - Tue, Jun 30
BKK
Bangkok
OTP
Bucharest
$942 Roundtrip, found 4 days ago
$942
Roundtrip
found 4 days ago
Select Oman Air flight, departing Mon, Jun 22 from Bangkok to Bucharest, returning Tue, Jun 30, priced at $942 found 4 days ago
Thai Airways International
Tue, Oct 14 - Tue, Oct 21
BKK
Bangkok
OTP
Bucharest
$962 Roundtrip, found 4 days ago
$962
Roundtrip
found 4 days ago
Select Thai Airways International flight, departing Tue, Oct 14 from Bangkok to Bucharest, returning Tue, Oct 21, priced at $962 found 4 days ago
Turkish Airlines
Thu, May 7 - Sun, May 10
BKK
Bangkok
OTP
Bucharest
$963 Roundtrip, found 3 days ago
$963
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Thu, May 7 from Bangkok to Bucharest, returning Sun, May 10, priced at $963 found 3 days ago
Swiss International Air Lines
Thu, Nov 13 - Sun, Nov 30
BKK
Bangkok
OTP
Bucharest
$982 Roundtrip, found 11 hours ago
$982
Roundtrip
found 11 hours ago
Select Swiss International Air Lines flight, departing Thu, Nov 13 from Bangkok to Bucharest, returning Sun, Nov 30, priced at $982 found 11 hours ago

Frequently asked questions

How much does a flight from Suvarnabhumi Intl. Airport (BKK) to Henri Coanda Intl. Airport (OTP) cost?
Lock in a cheap one-way flight from $281 or cheap return flight from $820 from Suvarnabhumi Intl. Airport (BKK) to Henri Coanda Intl. Airport (OTP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Suvarnabhumi Intl. Airport (BKK) to Henri Coanda Intl. Airport (OTP)?
Planning your getaway for May is a great way to save, as it's the cheapest month for flights between BKK and OTP. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Suvarnabhumi Intl. Airport (BKK) to Henri Coanda Intl. Airport (OTP)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from BKK to OTP. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Suvarnabhumi Intl. Airport (BKK) to Henri Coanda Intl. Airport (OTP)?
Nonstop flights from Suvarnabhumi Intl. Airport (BKK) to Henri Coanda Intl. Airport (OTP) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BKK to OTP?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a range of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Suvarnabhumi Intl. Airport (BKK) to Henri Coanda Intl. Airport (OTP)?
Choose a flight from Suvarnabhumi Intl. Airport (BKK) to Henri Coanda Intl. Airport (OTP) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Suvarnabhumi Intl. Airport (BKK) to Henri Coanda Intl. Airport (OTP) last-minute?
Waiting until just before your departure to book a ticket from BKK to OTP often results in higher prices. While it's possible to find some last-minute deals, there's no guarantee. Be flexible with your itinerary to maximize your chances of landing a bargain.
Is it cheaper to book a BKK to OTP flight and hotel package?
You can save money by securing a BKK to OTP flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your ideal flights and accommodations, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Suvarnabhumi Intl. Airport (BKK) to Henri Coanda Intl. Airport (OTP)?
If you reserved your BKK to OTP flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Henri Coanda Intl.
Airlines serving
Austrian Airlines, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$820
Distance
4806 mi

Book with confidence

Book with confidence

Bangkok to Bucharest Flights

The cheapest times to fly from Bangkok to Bucharest

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bangkok to Bucharest are during the month of May. You can find some of the cheapest flights from Bangkok to Bucharest with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bangkok to Bucharest

Sunday is one of the best days to book for cheap flights from Bangkok to Bucharest: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bangkok to Bucharest

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bangkok to Bucharest in 2025. You can also book with separate airlines for your outbound and return journeys, from $281 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bangkok to Bucharest flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bangkok to Bucharest airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Bangkok to Bucharest Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.