Find flights
When to book
Airlines
FAQs

Cheap flights from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport

OTP — BKK
20 Nov — 27 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Otopeni Intl to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) to Suvarnabhumi (BKK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 October 2025.

Popular in

July

Cheapest in

September

Average price

£700
Highest demand for flights based on searches. 5% potential increase in price (£30 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Best time to book a flight from Otopeni Intl to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Otopeni Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport

How far ahead should I book a flight from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport?

Use this chart to determine the optimal time to book a return flight from Otopeni Intl to Suvarnabhumi. Price data was last updated on 17 October 2025.

To ensure you get the cheapest price possible for a flight from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport?

Currently, September is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport (average of £418). Flying from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of £627). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OTP to BKK?

Find hourly flight availability from Otopeni Intl to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 October 2025.

It’s optimal to fly from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport in the evening. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Suvarnabhumi

Get insights into the airlines that provide service to Suvarnabhumi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Suvarnabhumi. Reviews last updated 21 October 2025.
Read reviews from past customers who have flown with Turkish Airlines from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
4,022 reviews
Check prices

Comfort

7.3

Boarding

7.3

Entertainment

7.4

Overall

7.3

Crew

7.7

Food

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2024

IST - BEY

The first flight got delayed an hour so i missed the second flight, they gave me another flight but 6 hours later so i missed an important meeting i had…
Turkish Airlines
7.3
Good
4,022 reviews
Turkish Airlines
7.3
Good
4,022 reviews
Check prices

Comfort

7.3

Boarding

7.3

Entertainment

7.4

Overall

7.3

Crew

7.7

Food

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2024

IST - BEY

The first flight got delayed an hour so i missed the second flight, they gave me another flight but 6 hours later so i missed an important meeting i had…

Related info for your journey

Find useful and relevant information for your journey from Otopeni Intl to Suvarnabhumi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport round-trip?

    Our cheapest airline available from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport is Turkish Airlines. Our recent data shows that you can find tickets from as low as £655 on this airline. Turkish Airlines is 6% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Otopeni Intl to Suvarnabhumi that include hotel bookings?

    Yes. In addition to deals on Otopeni Intl to Suvarnabhumi flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Otopeni Intl to Suvarnabhumi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Otopeni Intl to Suvarnabhumi.

  • Can I find deals for business class flights from Otopeni Intl to Suvarnabhumi?

    Yes. Cheapflights offers flight deals from Otopeni Intl to Suvarnabhumi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport?

    Currently, September is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport (average of £418). Flying from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of £627). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Cha-am
Chonburi
Ayutthaya
Ko Samet
Ko Lan

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Otopeni Intl to Suvarnabhumi

Discover the top airline that operate flights from Otopeni Intl to Suvarnabhumi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest£655Average£698FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Otopeni Intl to Suvarnabhumi?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Suvarnabhumi from Otopeni Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Otopeni Intl to Suvarnabhumi?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Otopeni Intl to Suvarnabhumi for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Otopeni Intl to Suvarnabhumi with no change fees?

Yes! Cheapflights helps users easily find flights from Otopeni Intl to Suvarnabhumi with no change fees.

Can Cheapflights notify me if prices for flights from Otopeni Intl to Suvarnabhumi become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.