$383 Cheap Flights from Bucharest (OTP) to Bangkok (BKK)

Bucharest (OTP) to Bangkok (BKK) at a glance

Explore a range of airlines offering flights from Bucharest (OTP) to Bangkok (BKK) on this international long-haul journey. Compare options from full-service carriers to find the itinerary that aligns with your budget, schedule, and travel preferences as you prepare to discover Bangkok’s iconic sights and vibrant neighborhoods. Check out the essential details for flights departing from Henri Coanda International Airport (OTP) to Suvarnabhumi International Airport (BKK).

• Fastest flight duration: around 11 hours in-flight, plus roughly 4h 15m layover with one stop
• Route distance: roughly 4,800 miles (7,720 km)
• Flights per week: around 7 departures on average
• Typical fares (one-way): economy tickets often range from $510–$825, depending on seasonality and how far ahead you book

Flights from Henri Coanda International Airport (OTP) to Suvarnabhumi International Airport (BKK)

Based on the latest traveler bookings, here are the top airlines preferred for flights from Bucharest to Bangkok, typically featuring one-stop services. Common layover points include Hamad International Airport (DOH) with approximately a 4-hour and 15-minute layover, Istanbul Airport (IST) with about a 3-hour and 45-minute layover, and Franz Josef Strauss International Airport (MUC) with around a 1-hour and 45-minute layover. These options allow you to combine factors like price, travel duration, and cabin class to craft the ideal itinerary.

• Qatar Airways: This airline provides full-service travel with one-stop flights, typically featuring one-way ticket prices between $515 and $1225. It represents around 40% of departures on this route, with an in-flight duration of 11 hours and a total travel time of approximately 15 hours and 30 minutes, including the layover.
• Thai Airways International: Offering one-stop services, this full-service airline has one-way fares generally ranging from $520 to $660. It accounts for about 24% of departures on this route, with an 11-hour flight time and an overall journey duration of roughly 15 hours and 30 minutes, factoring in the layover.
• Turkish Airlines: As a full-service carrier providing one-stop options, Turkish Airlines typically charges one-way fares between $600 and $1505. This airline is responsible for around 20% of the departures on this route, featuring an in-flight period of 11 hours and a total journey time of about 15 hours and 30 minutes, including layover time.

How to find the best prices for flights from Bucharest (OTP) to Bangkok (BKK)

Getting some of the best deals on flights from Bucharest to Bangkok is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually available when booking within two weeks, although most travelers reserve flights 2 to 8 weeks ahead. Morning departures (5 a.m. to 12 p.m.) generally offer lower prices, while afternoon flights (12 p.m. to 6 p.m.) are the most popular. Additionally, flying on Friday provides both affordable rates and high demand.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Suvarnabhumi International Airport from Henri Coanda International Airport

Bangkok welcomes travelers from Bucharest with a range of transport options based on price, convenience, and proximity. For departures, Henri Coanda International Airport is roughly a 20-minute drive (covering about 12 miles) from central Bucharest. Bangkok city center is approximately a 20-minute drive (covering about 21 miles) from Suvarnabhumi International Airport, depending on traffic. Here's how to reach Bangkok efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Bangkok, with private rides that can be arranged in advance.
• Car rental: Renting a car from Suvarnabhumi International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Suvarnabhumi International Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Suvarnabhumi International Airport, Suvarnabhumi Airport Station, a metro station, is located about 0.6 miles away on foot, providing convenient access to the city.

Bucharest to Bangkok Flights

The cheapest times to fly from Bucharest to Bangkok

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 Bucharest to Bangkok are during the month of June. You can find some of the cheapest flights from Bucharest to Bangkok with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Bucharest to Bangkok

Sunday is one of the best days to book for cheap flights from Bucharest to Bangkok: 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 Bucharest to Bangkok

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 Bucharest to Bangkok in 2026. You can also book with separate airlines for your outbound and return journeys, from $383 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 Bucharest to Bangkok 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 Bucharest to Bangkok 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.