$353 Flights from Sofia (SOF) to Washington Dulles (IAD)

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Flight deals from Sofia to Washington Dulles

Looking for a cheap last-minute deal or the best round-trip flight from Sofia to Washington Dulles? Find the lowest prices on one-way and round-trip tickets right here.

Washington, D.C..$352 per passenger.Departing Tue, Apr 21.One-way flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departing from Sofia on Tue, Apr 21, arriving in Washington Dulles.Price includes taxes and charges.From $352, select.

Washington, D.C..$403 per passenger.Departing Mon, Mar 2.One-way flight with Wizz Air.Outbound indirect flight with Wizz Air, departing from Sofia on Mon, Mar 2, arriving in Washington Dulles.Price includes taxes and charges.From $403, select.

Washington, D.C..$403 per passenger.Departing Wed, May 27.One-way flight with Wizz Air.Outbound indirect flight with Wizz Air, departing from Sofia on Wed, May 27, arriving in Washington Dulles.Price includes taxes and charges.From $403, select.

Washington, D.C..$413 per passenger.Departing Thu, Feb 19.One-way flight with Wizz Air.Outbound indirect flight with Wizz Air, departing from Sofia on Thu, Feb 19, arriving in Washington Dulles.Price includes taxes and charges.From $413, select.

Washington, D.C..$423 per passenger.Departing Mon, Jul 6.One-way flight with British Airways.Outbound indirect flight with British Airways, departing from Sofia on Mon, Jul 6, arriving in Washington Dulles.Price includes taxes and charges.From $423, select.

Washington, D.C..$465 per passenger.Departing Mon, Aug 10.One-way flight with British Airways.Outbound indirect flight with British Airways, departing from Sofia on Mon, Aug 10, arriving in Washington Dulles.Price includes taxes and charges.From $465, select.

Find the cheapest month to fly from Sofia to Washington Dulles

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

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Sofia to Washington Dulles: Alternative routes

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

Sofia to Washington, D.C.: Flight information

The things to know before you go.

Cheapest flight found	$352
Cheapest month to fly	April

Check out these Washington Dulles hotels

Ready to plan your stay? Other travelers rate these Washington Dulles hotels for cleanliness, service, and location.

Candlewood Suites WASHINGTON-DULLES Herndon by IHG

1.35 miles from Washington Dulles

$102

Per night

Hyatt Regency Dulles International Airport

1.62 miles from Washington Dulles

$155

Per night

Hyatt House Sterling/Dulles Airport North

2.31 miles from Washington Dulles

$112

Per night

Candlewood Suites WASHINGTON-DULLES Herndon by IHG

1.35 miles from Washington Dulles

$102

Per night

Hyatt Regency Dulles International Airport

1.62 miles from Washington Dulles

$155

Per night

Hyatt House Sterling/Dulles Airport North

2.31 miles from Washington Dulles

$112

Per night

Explore top-rated hotels

Finding cheap flights from Sofia to Washington Dulles: Frequently asked questions

How much are round-trip flights from Sofia to Washington Dulles?

The best price we found for a round-trip flight from Sofia to Washington Dulles is $466. 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 Sofia to Washington Dulles?

Currently, there are no airlines that fly direct from Sofia to Washington Dulles. But we found flights with one or more stops from $466.

How many flights are there a week from Sofia to Washington Dulles?

There are no flights flying from Sofia to Washington Dulles, as of February 2026.

When is the cheapest time to fly from Sofia to Washington Dulles?

The cheapest month to fly from Sofia to Washington Dulles is usually April.

Which upcoming date is cheapest to fly from Sofia Airport to Washington Dulles Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sofia Airport to Washington Dulles Airport on Thursday, April 30, 2026.

Can I get a direct flight from Sofia Airport to Washington Dulles Airport?

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

How can I find the best flight deal to Washington Dulles?

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 Washington Dulles 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 Washington, D.C.?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Washington, D.C. 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 Sofia Airport to Washington Dulles?

Currently, KLM offers the cheapest flight tickets to Washington Dulles.

Traveling from Sofia Airport (SOF) to Washington Dulles International Airport (IAD): what you need to know

The timezone in Washington DC is UTC-4, which is six hours behind Sofia.
Your SOF to IAD flight won't wait if you're late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.
Flying during a peak month like August? Major public holidays and other high seasons can result in longer lines and delays at check-in and security. Play it safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.
If you want to include a stop along the way, simply uncheck 'Direct flights only' when searching for your ticket from Sofia Airport to Washington Dulles International Airport. These are the top stopovers between SOF and IAD:
- Dublin Airport
- London Heathrow Airport
- Frankfurt Airport

How to find the cheapest flights from Sofia Airport (SOF) to Washington Dulles International Airport (IAD)

$353 is the best price for a one-way Sofia Airport to Washington Dulles International Airport flight. Return flights start at $466. These fares can change based on availability.
To get your hands on cheap tickets from SOF to IAD, book in advance. Airlines typically offer their best fares when flights are first made available.
If you're flexible with your travel dates, try using the 'Whole month' search function. It'll give you the cheapest price in every month when looking for your flight from Sofia Airport to Washington Dulles International Airport.
Getting your hands on cheap flights from SOF to IAD is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll let you know when a new deal comes up.
Secure the right flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Sofia Airport to Washington Dulles International Airport, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and journey duration.

Handy information about Sofia Airport (SOF)

When it comes to the on-time performance of Sofia Airport, data shows 66.73% of flights meet their scheduled arrival time.
Central Sofia to Sofia Airport is around 7 miles. Depending on traffic, it'll take about 15 minutes to get there if you're driving, catching a cab or ride-sharing.
The trip on public transport takes about 35 minutes.
Catching an early flight from Sofia Airport to Washington Dulles International Airport? Avoid the last-minute rush to the terminal (and enjoy a little extra shut-eye) by picking one of these stays near SOF:

Arriving at Washington Dulles International Airport (IAD)

The last thing you want is a long journey to your hotel if you're landing late on a Sofia Airport to Washington Dulles International Airport flight. Book one of these accommodation options near IAD instead:
Grab a Washington Dulles International Airport rental car and explore Washington DC and beyond with your own set of wheels. Dollar, Thrifty and Sixt are leading providers to choose from here.
For the lowest price, reserve your vehicle from Washington Dulles International Airport around one week before traveling.

Getting from Washington Dulles International Airport (IAD) to central Washington DC

The address for IAD is 1 Saarinen Circle.
From Washington Dulles International Airport, Washington DC is approximately 35 miles away. It takes around 50 minutes to get to the center driving.
Getting to the center on public transport will take you around 3 hours 25 minutes.

When to fly to Washington Dulles International Airport (IAD)

The quietest month for a flight from Sofia Airport to Washington Dulles International Airport is January, while April is the most popular. Choose the ideal time to visit Washington DC based on whether you prefer a bustling atmosphere or a more laid-back vibe.
Lock in your flight from Sofia Airport to Washington Dulles International Airport for July if you'd like to visit Washington DC during its warmest month. You can expect temperatures of between 66ºF and 91ºF.
If you like cooler conditions, look for a cheap ticket from SOF to IAD in January. Average temperatures are between 21ºF and 50ºF then.

Explore more of United States

You've visited Washington DC, now it's time to discover more of United States. Travel about 200 miles north-east to New York to tick off its leading attractions. From Statue of Liberty to Central Park and Empire State Building, you've got a jam-packed schedule ahead.
Around 120 miles north-east of Washington DC, Philadelphia is another essential stop in United States. Experience major highlights starting with Liberty Bell, Independence Hall and Philadelphia Museum of Art.