$315 Flights from Washington, D.C. (WASA) to Sofia (SOF)

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Flight deals from Washington, D.C. to Sofia Airport

Looking for a cheap last-minute deal or the best round-trip flight from Washington, D.C. to Sofia Airport? If you want to travel next month, round-trip fares start from $556. Find the lowest prices on one-way and round-trip tickets right here.

Is this a good flight price? We'll tell you.We compare today's Washington, D.C. to Sofia Airport prices with what travelers usually pay, so you can see if now's a good time to book or if it's worth waiting.

Sofia.$315 per passenger.Departing Tue, Apr 14.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departing from Washington Dulles on Tue, Apr 14, arriving in Sofia.Price includes taxes and charges.From $315, select.

Sofia.$323 per passenger.Departing Sat, Aug 8.One-way flight with British Airways.Outbound indirect flight with British Airways, departing from Washington Ronald Reagan on Sat, Aug 8, arriving in Sofia.Price includes taxes and charges.From $323, select.

Sofia.$324 per passenger.Departing Tue, Jul 28.One-way flight with Lufthansa.Outbound indirect flight with Lufthansa, departing from Washington Dulles on Tue, Jul 28, arriving in Sofia.Price includes taxes and charges.From $324, select.

Sofia.$324 per passenger.Departing Sun, May 10.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Washington Dulles on Sun, May 10, arriving in Sofia.Price includes taxes and charges.From $324, select.

Sofia.$408 per passenger.Departing Tue, Mar 24.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Baltimore Washington International on Tue, Mar 24, arriving in Sofia.Price includes taxes and charges.From $408, select.

Sofia.$728 per passenger.Departing Mon, Jun 8.One-way flight with United.Outbound indirect flight with United, departing from Washington Dulles on Mon, Jun 8, arriving in Sofia.Price includes taxes and charges.From $728, select.

Find the cheapest month to fly from Washington, D.C. to Sofia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington, D.C. to Sofia flights are currently cheapest in April.

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Washington, D.C. to Sofia: Alternative routes

Compare routes from Washington, D.C. to Sofia below. You may find an airport to fly into that's cheaper, faster, or easier than Sofia.

Sofia

4 miles from central Sofia

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from $315

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Washington, D.C. to Sofia: Flight information

The things to know before you go.

Cheapest flight found	$315
Cheapest month to fly	April

Finding cheap flights from Washington, D.C. to Sofia: Frequently asked questions

How much are round-trip flights from Washington, D.C. to Sofia?

The best price we found for a round-trip flight from Washington, D.C. to Sofia is $542. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Washington, D.C. to Sofia?

Currently, there are no airlines that fly direct from Washington, D.C. to Sofia. But we found flights with one stop from $542.

How many flights are there a week from Washington, D.C. to Sofia?

There are no flights flying from Washington, D.C. to Sofia, as of March 2026.

When is the cheapest time to fly from Washington, D.C. to Sofia?

The cheapest month to fly from Washington, D.C. to Sofia is usually April.

Which upcoming date is cheapest to fly from Washington, D.C. to Sofia Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington, D.C. to Sofia Airport on Wednesday, April 22, 2026.

Can I get a direct flight from Washington, D.C. to Sofia Airport?

No airlines currently offer direct flights between Washington, D.C. and Sofia Airport. Most routes have one or more stops.

How can I find the best flight deal to Sofia?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sofia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Sofia?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Sofia is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Washington, D.C. to Sofia?

The cheapest airline that flies to Sofia is Turkish Airlines.

Traveling from Washington DC to Sofia Airport (SOF): What you need to know

Organizing your flight from Washington DC to Sofia Airport (SOF) begins with finding the best airport to start your journey from. Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) and Baltimore/Wash International Thurgood Marshall Airport (BWI) are the main departure points in Washington DC.
Sofia Airport is located in Sofia. The city operates on the UTC+2 timezone and is six hours ahead of Washington DC.
Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Show up at the airport on time to board your flight from Washington DC to SOF.
Longer lines at security and check-in are likely if you're flying during high season, so allow some extra breathing room. The recommendation for peak times? Get there up to four hours early for international flights and two hours for domestic departures.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

Located around 5 miles from central Washington DC, DCA can be reached in about 15 minutes by car, depending on traffic. The journey by public transport will take roughly 45 minutes.
Want a stress-free start to your journey? Stay near Ronald Reagan National Airport. Whether you have an early flight from Washington DC to Sofia Airport or want to avoid feeling rushed, these hotels offer the perfect solution:
When it comes to the on-time performance of Ronald Reagan National Airport, 76.44% of flights complete their journey on time.
The address for DCA is 1 Aviation Circle.

Washington Dulles International Airport (IAD)

Check a new destination off your list or just take some time to unwind with a stopover. If you'd like to split up your flight from Washington DC to Sofia Airport, check out these options when leaving from Washington Dulles International Airport:
- London Heathrow Airport (LHR)
- Franz Josef Strauss Airport (MUC)
- Leonardo da Vinci-Fiumicino Airport (FCO)
IAD is around 35 miles from central Washington DC. It'll take you 50 minutes or so to get to the airport in a car from the city center. Public transport takes approximately 1 hour 10 minutes.
Got a crack-of-dawn departure? Think about staying at one of these accommodation options near Washington Dulles International Airport the day before your Washington DC to SOF flight:
Washington Dulles International Airport has an on-time performance rate of 74.39%. This figure reflects how frequently flights that depart from this airport arrive at their destination on time.
The address for IAD is 1 Saarinen Circle.

Baltimore/Wash International Thurgood Marshall Airport (BWI)

Whether just for an hour or several days, a stopover can make your whole trip feel a little more manageable. When jetting out of Baltimore/Wash International Thurgood Marshall Airport (BWI), you can book a plane ticket from Washington DC to Sofia Airport (SOF) with a stop at London Heathrow Airport (LHR).
BWI is around 30 miles from central Washington DC. The drive from the city center to the airport takes about 50 minutes. If you're considering public transport, expect a journey time of around 1 hour 30 minutes.
Make catching an early Washington DC to Sofia Airport flight the easiest part of your journey. Book a room at one of these accommodation options near Baltimore/Wash International Thurgood Marshall Airport and get to your check-in counter without rushing:
Airports have an on-time performance rating that tracks how often flights arrive within the expected time frame. At BWI, that rate is 77.13%.

About Sofia Airport (SOF)

Reserve a hotel close to SOF if you're catching a late flight from Washington DC to Sofia Airport. Choose one of these accommodation options and skip the long transfer:
Pick up a Sofia Airport rental car and discover Sofia and beyond with your own set of wheels. MEX, Surprice and NU Car Rentals are leading providers to choose from here.
Get the best deal by booking your vehicle around one week ahead of your Washington DC to Sofia Airport flight.

Getting from Sofia Airport (SOF) to central Sofia

From Sofia Airport, central Sofia is around 7 miles away. It takes about 15 minutes to reach the city center by car.
It takes around 35 minutes if you're using public transport.

How to find the cheapest flights from Washington DC to Sofia Airport (SOF)

$315 is the best price for a one-way ticket from Washington DC to Sofia Airport. Return flights start at $542. These prices can change depending on availability.
Booking early is often the key to finding a cheap flight from Washington DC to SOF. Flight prices rise as demand increases, so the closer you get to departure, the more you'll likely pay.
The 'Whole month' search tool will show you the cheapest Washington DC to Sofia Airport tickets across every month. It's a great way to find a bargain if your travel dates aren't set in stone.
Finding a cheap plane ticket from Washington DC to SOF is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when the price has dropped.
Tailor your travel plans using filters. Choose your preferred departure and arrival times, total journey duration and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Washington DC to Sofia Airport.

The best time to fly from Washington DC to Sofia Airport (SOF)

April is the quietest month for flights from Washington DC to Sofia Airport (SOF), while August is the busiest. Choose the best time to go to Sofia based on whether you prefer a laid-back vibe or a lively atmosphere.
The warmest month in Sofia is August, with temperatures ranging between 57ºF and 86ºF. Book your Washington DC to SOF plane ticket then if that's your ideal forecast.
Look for cheap tickets from Washington DC to Sofia Airport in January if you like traveling in cooler conditions. Temperatures are at their lowest then, ranging between 12ºF and 45ºF.

More about Sofia

Start your Sofia trip off on the right foot by choosing the perfect place to stay. As soon as you've booked your flight from Washington DC to Sofia Airport, browse our range of hotels including:
Every great vacation has to include a little sightseeing. Free Sofia Tour, Boyana Church and National Historical Museum are essential stops on your Sofia itinerary.

Explore more of Bulgaria

Plovdiv is just one of the many cities in Bulgaria waiting to be explored after you've seen Sofia. Around 80 miles away to the south-east, well-known attractions include Plovdiv Old Town, Plovdiv Roman Theatre and Ancient Plovdiv Municipal Institute.
Around 120 miles east of Sofia, Stara Zagora is another essential stop in Bulgaria. Experience major highlights starting with Парк „5-и октомври“ (Градската градина), Zagorka Lake and The Zelen Klin Park.