€333 Cheap Flights Sofia to Washington (SOF-IAD)

View €333 flight on Sat, 13 Dec 2025Opens in a new window

Popular airlines from Sofia Airport (SOF) to Washington Dulles Intl. Airport (IAD)

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Cheap flights from Sofia to Washington (SOF-IAD)

Prices were available within the past 7 days and start at €333 for one-way flights and €506 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, 1 Nov - Sun, 16 Nov
SOF
Sofia
IAD
Washington
€506 Return, found 3 days ago
€506
Return
found 3 days ago
Select British Airways flight, departing Sat, 1 Nov from Sofia to Washington, returning Sun, 16 Nov, priced at €506 found 3 days ago
Turkish Airlines
Sat, 1 Nov - Sun, 16 Nov
SOF
Sofia
IAD
Washington
€515 Return, found 3 days ago
€515
Return
found 3 days ago
Select Turkish Airlines flight, departing Sat, 1 Nov from Sofia to Washington, returning Sun, 16 Nov, priced at €515 found 3 days ago
British Airways
Sat, 1 Nov - Sun, 16 Nov
SOF
Sofia
IAD
Washington
€520 Return, found 3 days ago
€520
Return
found 3 days ago
Select British Airways flight, departing Sat, 1 Nov from Sofia to Washington, returning Sun, 16 Nov, priced at €520 found 3 days ago
KLM
Thu, 18 Dec - Thu, 8 Jan
SOF
Sofia
IAD
Washington
€522 Return, found 2 days ago
€522
Return
found 2 days ago
Select KLM flight, departing Thu, 18 Dec from Sofia to Washington, returning Thu, 8 Jan, priced at €522 found 2 days ago
KLM
Thu, 18 Dec - Thu, 8 Jan
SOF
Sofia
IAD
Washington
€527 Return, found 2 days ago
€527
Return
found 2 days ago
Select KLM flight, departing Thu, 18 Dec from Sofia to Washington, returning Thu, 8 Jan, priced at €527 found 2 days ago
Air France
Thu, 18 Dec - Thu, 8 Jan
SOF
Sofia
IAD
Washington
€527 Return, found 2 days ago
€527
Return
found 2 days ago
Select Air France flight, departing Thu, 18 Dec from Sofia to Washington, returning Thu, 8 Jan, priced at €527 found 2 days ago
Air France
Sat, 1 Nov - Sun, 16 Nov
SOF
Sofia
IAD
Washington
€532 Return, found 3 days ago
€532
Return
found 3 days ago
Select Air France flight, departing Sat, 1 Nov from Sofia to Washington, returning Sun, 16 Nov, priced at €532 found 3 days ago
Air France
Sat, 1 Nov - Sun, 16 Nov
SOF
Sofia
IAD
Washington
€537 Return, found 3 days ago
€537
Return
found 3 days ago
Select Air France flight, departing Sat, 1 Nov from Sofia to Washington, returning Sun, 16 Nov, priced at €537 found 3 days ago
British Airways
Sat, 1 Nov - Sun, 16 Nov
SOF
Sofia
IAD
Washington
€545 Return, found 3 days ago
€545
Return
found 3 days ago
Select British Airways flight, departing Sat, 1 Nov from Sofia to Washington, returning Sun, 16 Nov, priced at €545 found 3 days ago
Lufthansa
Fri, 10 Oct - Fri, 20 Feb
SOF
Sofia
IAD
Washington
€548 Return, found 4 days ago
€548
Return
found 4 days ago
Select Lufthansa flight, departing Fri, 10 Oct from Sofia to Washington, returning Fri, 20 Feb, priced at €548 found 4 days ago
Sofia to Washington route information
Origin airport
Sofia
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, Air France, Austrian Airlines, Emirates, KLM, Lufthansa, Qatar Airways, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Return price
€505
Distance
7894 km

Perfect flights from Sofia to Washington

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Sofia to Washington. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Sofia to Washington Dulles Intl. ticket options cater to your travel preferences, with incredible one-way fares from €333 and roundtrip prices from €506. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Washington Dulles Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Washington.

Frequently asked questions

How much is a flight from SOF to IAD?
If you're travelling between Sofia Intl. Airport and Dulles Intl. Airport, round-trip flights start from €506. This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sofia Airport (SOF) to IAD?
Most flights can be cancelled online, but each airline has its own set of terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Sofia Airport (SOF) to IAD 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 Sofia Intl. Airport to IAD flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from SOF to Dulles Intl. Airport?
From SOF to Dulles Intl. Airport, you'll be in your seat for around 13 hours. If you've been wanting to get stuck into that bestselling novel, now's the best time to do it.
How far is the flight from Sofia Airport (SOF) to Dulles Intl. Airport?
Sofia to Chantilly is around 8,000 kilometres, so get ready to spend quite a while in the air. Don't forget to pack all the essentials, from your toothbrush to your hairbrush. Toss in a couple of snacks to nibble on throughout your trip too.
Which airlines fly direct from Sofia Intl. Airport to Dulles Intl. Airport?
If you want to travel straight from Sofia Intl. Airport to Dulles Intl. Airport, you'll have to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly on this route.
Are Sofia Intl. Airport to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Sofia Airport (SOF) to Dulles Intl. Airport can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out altogether! If you'd rather start your trip planning early on, Expedia compares flight deals up to a year in advance. Just remember that not all airlines issue their prices so far in advance. Our advice? Check back often as prices are updated regularly.

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