Cheap Flights from Sofia (SOF) to Bangkok (BKK)

View AU$694 flight on Mon, 29 June 2026Opens in a new window

Popular airlines from Sofia Airport (SOF) to Suvarnabhumi International Airport (BKK)

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Cheap Flights from Sofia (SOF) to Bangkok (BKK)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a flight from SOF to Suvarnabhumi Intl. Airport (BKK)?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from SOF to Suvarnabhumi Intl. Airport (BKK) start from . Book ASAP to get the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SOF to Suvarnabhumi Airport?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Sofia Airport (SOF) to BKK that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SOF to BKK flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SOF to BKK?
You'll have 8 000 kilometres to cover on the long-haul Sofia to Bang Phli route. Wear comfy clothes and consider taking a neck pillow with you.
Which airlines fly direct from SOF to Suvarnabhumi Airport?
Flying nonstop between Sofia Intl. Airport and Bangkok Airport isn't possible at present. However, you'll still be able to book a flight to Bang Phli with at least one stop.
Are SOF to Bangkok Airport flight tickets cheaper when they're purchased at the last minute?
Flight tickets from Sofia Intl. Airport to Suvarnabhumi Intl. Airport (BKK) are available up to a year prior to departure on Expedia. And although you may occasionally pick up great last-minute deal, it's never a sure thing. Also, booking your flights well in advance means you'll have more choices — and you can avoid getting caught in the dreaded middle seat! We frequently update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

Frequently asked questions

How do I find cheap flights from Sofia (SOF) to Bangkok (BKK-Suvarnabhumi Intl.)?
To find a cheap flight from Sofia (SOF) to Bangkok (BKK-Suvarnabhumi Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Sofia (SOF) to Bangkok (BKK-Suvarnabhumi Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Sofia (SOF) to Bangkok (BKK-Suvarnabhumi Intl.)?
There are approximately 26 connecting flights per day from Sofia (SOF) to Bangkok (BKK-Suvarnabhumi Intl.) (BKK). Some common connection points include Frankfurt Intl. (FRA), Franz Josef Strauss Intl. (MUC), and Istanbul Airport (IST).
What is the earliest flight from Sofia (SOF) to Bangkok (BKK-Suvarnabhumi Intl.)?
The earliest flight from Sofia (SOF) to Bangkok (BKK-Suvarnabhumi Intl.) typically departs at approximately 5:00 AM local time. This service is operated by Air France and Air Serbia, and it is a seasonal service active only in January. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Sofia (SOF) to Bangkok (BKK-Suvarnabhumi Intl.)?
You'll typically find the most flights from Sofia (SOF) to Bangkok (BKK-Suvarnabhumi Intl.) on a Thursday, with around 27 flights available. This gives you a good selection of options for your journey. Major airlines on this route include Bulgaria Air, Lufthansa, and Austrian Airlines.
What are the most popular departure times for flights from Sofia (SOF) to Bangkok (BKK-Suvarnabhumi Intl.)?
The most popular departure times for flights from Sofia (SOF) to Bangkok (BKK-Suvarnabhumi Intl.) are between 12pm and 3pm. This accounts for around 49% of total traffic. Heaps of major carriers, including Qatar Airways, Austrian Airlines and Lufthansa, offer flights during this window. This timing works well because it allows for a midday departure, giving you time in the morning before your flight and a good arrival time in Bangkok.
How long does it take to fly from Sofia (SOF) to Bangkok (BKK-Suvarnabhumi Intl.)?
Flights from SOF to BKK with one stop typically take around 19 hours 30 minutes, covering approximately 4,942 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Sofia (SOF) to Bangkok (BKK-Suvarnabhumi Intl.)?
Select the "Business class" and "First class" filters when looking for SOF to BKK flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Sofia (SOF) to Bangkok (BKK-Suvarnabhumi Intl.) flight with Expedia?
It's easy to earn miles on a Sofia (SOF) to Bangkok (BKK-Suvarnabhumi Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Bangkok from SOF (SOF)?
From SOF (SOF), you can fly directly into Suvarnabhumi Intl. (BKK) to reach Bangkok. Some flights may connect through major hubs like Franz Josef Strauss Intl. (MUC), Frankfurt Intl. (FRA), Vienna Intl. (VIE) before reaching Bangkok. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Sofia (SOF) to Bangkok (BKK-Suvarnabhumi Intl.) at the last minute?
Typically, booking a last minute flight from Sofia (SOF) to Bangkok (BKK-Suvarnabhumi Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Sofia (SOF) to Bangkok (BKK-Suvarnabhumi Intl.) flight and hotel package?
Securing a Sofia (SOF) to Bangkok (BKK-Suvarnabhumi Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sofia (SOF) to Bangkok (BKK-Suvarnabhumi Intl.)?
If you booked your Sofia (SOF) to Bangkok (BKK-Suvarnabhumi Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Sofia
Destination airport
Suvarnabhumi Intl.
Distance
7906 km

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