OTP - BKK

฿13,365 Find Cheap Flights from Bucharest to Bangkok Suvarnabhumi Airport – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
฿22,038
Typical prices: ฿25,033-฿37,371
Air China
Tue 27/11Tue 4/12
OTP - BKK • 1 stop
Cheapest direct flights
฿48,701
Typical prices: ฿49,690-฿53,648
ล็อตโปลิชแอร์ไลน์
Mon 29/1Tue 6/2
OTP - BKK • Direct
Direct flights
Not available
There are currently no direct flights between Bucharest Otopeni Intl Airport and Bangkok Suvarnabhumi Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
14 weeks
in advance
Our data shows that travellers who book at least 14 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
When to travel
October
Cheapest • 28% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Oslo Gardermoen (OSL)
Cheapest • Avg ฿25,335 (return)
Istanbul (IST)
Shortest trip • 13h 55m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Bangkok Suvarnabhumi Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bucharest to Suvarnabhumi (OTP-BKK)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Otopeni Intl to Suvarnabhumi

Fri 27 Nov - Fri 4 Dec
Multiple Airlines Logo
16:25 - 13:40OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
16h 15m1 stop Beijing Capital
Multiple Airlines Logo
05:55 - 13:30BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
36h 35m2 stops Stockholm Arlanda Tirana Rinas
฿22,038Multiple Airlines
Wed 3 Mar - Wed 17 Mar
Multiple Airlines Logo
08:00 - 13:40OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
24h 40m2 stops Istanbul Riyadh King Khaled Intl
Multiple Airlines Logo
15:20 - 20:20BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
34h 00m2 stops Jeddah King Abdulaziz Intl Istanbul
฿22,072Multiple Airlines
Mon 18 Jan - Tue 9 Feb
Multiple Airlines Logo
16:20 - 09:20OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
36h 00m2 stops Istanbul Manama Bahrain Intl
Multiple Airlines Logo
19:15 - 12:25BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
22h 10m2 stops Manama Bahrain Intl Istanbul
฿22,275Multiple Airlines
Sun 17 Jan - Mon 25 Jan
Multiple Airlines Logo
08:00 - 09:20OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
44h 20m2 stops Istanbul Manama Bahrain Intl
Multiple Airlines Logo
19:15 - 11:55BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
21h 40m2 stops Manama Bahrain Intl Istanbul
฿22,511Multiple Airlines
Sun 17 Jan - Mon 25 Jan
Multiple Airlines Logo
08:00 - 09:20OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
44h 20m2 stops Istanbul Manama Bahrain Intl
Multiple Airlines Logo
19:15 - 11:55BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
21h 40m2 stops Manama Bahrain Intl Istanbul
฿22,545Multiple Airlines
Mon 7 Dec - Sun 20 Dec
Multiple Airlines Logo
07:40 - 09:20OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
20h 40m2 stops Rome Fiumicino Manama Bahrain Intl
Multiple Airlines Logo
08:30 - 11:30BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
32h 00m1 stop Abu Dhabi Zayed Intl
฿22,578Multiple Airlines
Fri 20 Nov - Fri 11 Dec
Multiple Airlines Logo
16:25 - 13:40OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
16h 15m1 stop Beijing Capital
Multiple Airlines Logo
05:55 - 13:30BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
36h 35m2 stops Stockholm Arlanda Tirana Rinas
฿22,680Multiple Airlines
Mon 18 Jan - Wed 27 Jan
Air China Logo
16:25 - 22:35OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
25h 10m1 stop Beijing Capital
Air China Logo
19:30 - 05:15BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
38h 45m1 stop Beijing Capital
฿22,713Air China
Sat 21 Nov - Fri 11 Dec
Multiple Airlines Logo
08:35 - 09:20OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
43h 45m2 stops Istanbul Manama Bahrain Intl
Multiple Airlines Logo
19:15 - 00:20BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
34h 05m2 stops Manama Bahrain Intl Istanbul
฿22,747Multiple Airlines
Sun 29 Nov - Sun 24 Jan
Multiple Airlines Logo
15:50 - 09:20OTP  Bucharest Otopeni Intl-BKK Bangkok Suvarnabhumi
36h 30m2 stops Istanbul Manama Bahrain Intl
Multiple Airlines Logo
19:15 - 12:25BKK  Bangkok Suvarnabhumi-OTP Bucharest Otopeni Intl
22h 10m2 stops Manama Bahrain Intl Istanbul
฿22,781Multiple Airlines
Booking Insights

Price, demand, and travel trends for Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport. It's 12% cheaper than the average day, while Saturday is the most expensive, with prices 10% higher.

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

•October is the cheapest month to fly from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport at ฿22,477 return.
•December (฿37,192) and July (฿35,133) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 65% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport the cheapest?

Flights from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport are cheapest 14 weeks before departure. Booking in this window typically costs about 31% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport flights

Low season

June

Cheapest flight

฿13,365
Beat the crowds with an average 77% drop in travellers.
The most popular month to fly with an average 119% increase in travellers.
One-way flight from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport

When to book flights from Otopeni Intl to Suvarnabhumi

Are your dates flexible? Find out the best times to travel from Otopeni Intl to Suvarnabhumi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport?

    Only Economy class is available on flights from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport.

  • How long is a flight from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport?

    A direct flight from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport takes 00m, covering 12,438 km.

  • Do I need a passport to fly from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport flight?

    Return flights from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport range from ฿25,033 to ฿37,371, with an average of ฿31,007 over the past 12 months. Anything below ฿25,033 counts as a good deal.

  • How expensive are last-minute Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 30% above the ฿31,007 route average. Book 14 weeks before departure for the lowest fares.

  • How much can I save by having a stopover when flying from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average ฿25,335 return via Oslo Gardermoen (OSL), compared with ฿49,977 for direct.

  • How are flight prices from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport looking right now?

    One-way fares from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport are currently lower than usual. Average one-way flight prices are about ฿13,665, which is 29% below the typical average for this route.

  • Which car hire options are available at Bangkok Suvarnabhumi Airport (BKK)?

    Bangkok Suvarnabhumi Airport (BKK) hosts 5 major car rental companies, with daily rates starting from around ฿436 for economy cars. Top options include:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Yesaway
    • Hertz

  • Which airports can I use when flying from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport?

    Flights from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport usually depart from Bucharest Otopeni Intl (OTP) and arrive at Bangkok Suvarnabhumi (BKK).

  • Which airports do connecting flights from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport pass through?

    One-stop flights from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport most commonly connect through:

    • Istanbul (IST) – 25% of one-stop connections
    • Abu Dhabi Zayed Intl (AUH) – 23% of one-stop connections
    • Beijing Capital (PEK) – 15% of one-stop connections
    • Vienna Intl (VIE) – 14% of one-stop connections

  • Can I save money by using flexible dates for flights from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport?

    Yes. Flexible dates can save you up to 20% on flights from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport. Wednesday is the cheapest departure day at ฿27,472 return on average, while Saturday is the most expensive at ฿34,323, a difference of ฿6,851.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport?

    Flying via Istanbul (IST) gives the shortest average 1-stop total travel time of 13h 55m, compared to 14h 10m via Abu Dhabi Zayed Intl (AUH) and 15h 04m via Dubai Intl (DXB).

  • What is the time difference between Bucharest Otopeni Intl Airport and Bangkok Suvarnabhumi Airport?

    Bangkok Suvarnabhumi Airport is 5 hours ahead of Bucharest Otopeni Intl Airport (Indochina Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Bangkok Suvarnabhumi Airport?

    Some of the most popular sights in Bangkok Suvarnabhumi Airport are Victory Monument, Pratunam, and Siam Square. These are among the most viewed places in Bangkok Suvarnabhumi Airport on KAYAK.

  • Which airlines include bags at no extra cost on Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • ล็อตโปลิชแอร์ไลน์: a cabin bag and a checked bag in Economy class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Your guide to booking Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Saturday. On this route, Wednesday flights average ฿27,472, which is about ฿6,851 less than Saturday fares (20% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 14 weeks before you fly. On this route, that window historically saves about 31% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Bucharest Otopeni Intl Airport to Bangkok Suvarnabhumi Airport trip for October. Fares historically average ฿22,477 return in that month – typically ฿14,715 less than the most expensive month, which is December (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Oslo Gardermoen Airport (OSL) can be cheaper than flying direct. The cheapest stopover option averages ฿25,335 return on this route – about ฿24,643 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Bangkok Suvarnabhumi Airport.

    • Regency Bangkok Suvarnabhumi Airpor
    • Suvarnabhumi Ville Airport Hotel
    • Siam Mandarina Bangkok Suvarnabhumi Airport Hotel (Free Shuttle)

More options for your flight from Otopeni Intl to Suvarnabhumi

Complete your trip to Suvarnabhumi with a hotel stay or car hire

Car rentals in Bangkok
Hotels in Bangkok