How long does it take to fly to Washington, D.C. Dulles Intl Airport?

Flight times from Bulgaria to Washington, D.C. Dulles Intl Airport vary, but if you’re flying out of Sofia and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 15h 35m on average. Another popular route from Bulgaria to Washington, D.C. Dulles Intl Airport is flying from Varna to Washington, D.C. Dulles Intl Airport, which will take roughly 33h 10m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Washington, D.C. Dulles Intl Airport?

Lufthansa, United Airlines and KLM are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Bulgaria according to our data. Lufthansa is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 4 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Bulgaria to Washington, D.C. Dulles Intl?

Lufthansa, Qatar Airways, and KLM are the most popular carriers operating from Bulgaria to Washington, D.C. Dulles Intl

When did momondo last update prices for flights from Bulgaria to Washington, D.C. Dulles Intl Airport?

Prices for flights from Bulgaria to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Bulgaria to Washington, D.C. Dulles Intl Airport?

The number of operators available for flights from Bulgaria to Washington, D.C. Dulles Intl Airport is 4 as of July 2025.

How old do you have to be to fly from Bulgaria to Washington, D.C. Dulles Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bulgaria to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$381 Cheap Flights from Bulgaria to Washington, D.C. Dulles Intl Airport in 2025

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Find the cheapest flights from Bulgaria to Washington, D.C.

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Recent round-trip flight deals from Bulgaria to Washington, D.C.

7:00 am - 3:35 pmSOF-IAD

15h 35m1 stop

6:30 pm - 2:00 pmIAD-SOF

12h 30m1 stop

$495

Find Deal

Fri, Sep 5 - Thu, Sep 18

7:00 am - 3:35 pmSOF-IAD

15h 35m1 stop

6:30 pm - 2:00 pmIAD-SOF

12h 30m1 stop

$504

Find Deal

Thu, Sep 11 - Thu, Sep 25

7:00 am - 3:35 pmSOF-IAD

15h 35m1 stop

6:05 pm - 2:05 pmIAD-SOF

13h 00m1 stop

$540KLM

Find Deal

Fri, Sep 5 - Fri, Nov 14

6:15 am - 8:00 pmSOF-IAD

20h 45m1 stop

5:40 pm - 1:10 pmIAD-SOF

12h 30m1 stop

$585Lufthansa

Find Deal

Wed, Oct 1 - Fri, Dec 5

6:15 am - 8:00 pmSOF-IAD

20h 45m1 stop

10:00 pm - 6:15 pmIAD-SOF

13h 15m1 stop

$587Lufthansa

Find Deal

Wed, Oct 1 - Tue, Dec 2

1:55 pm - 8:00 pmSOF-IAD

13h 05m1 stop

6:00 pm - 1:45 pmIAD-SOF

12h 45m1 stop

$589United Airlines

Find Deal

Sun, Oct 5 - Sat, Dec 6

7:00 am - 3:35 pmSOF-IAD

15h 35m1 stop

5:25 pm - 2:00 pmIAD-SOF

13h 35m1 stop

$614KLM

Find Deal

Fri, Sep 5 - Thu, Sep 18

12:45 pm - 7:25 pmSOF-IAD

13h 40m1 stop

11:10 pm - 10:45 pmIAD-SOF

16h 35m1 stop

$628United Airlines

Find Deal

Sun, Oct 5 - Wed, Dec 3

3:35 am - 7:45 pmVAR-IAD

23h 10m1 stop

1:30 pm - 8:45 amIAD-VAR

12h 15m1 stop

$734Turkish Airlines

Find Deal

Thu, Sep 25 - Tue, Sep 30

9:35 am - 11:45 amVAR-IAD

33h 10m1 stop

1:30 pm - 8:45 amIAD-VAR

12h 15m1 stop

$745Turkish Airlines

Find Deal

Fri, Sep 26 - Tue, Sep 30

Air France flights from Bulgaria to Washington, D.C. Dulles Intl Airport

Our best Air France deals on Bulgaria to Washington, D.C. Dulles Intl Airport flight tickets

Air France

Sep 11

SOF7:00 amSofia

16h 20m

1 stop

IAD4:20 pmWashington, D.C. Dulles Intl

Sep 25

IAD12:08 pmWashington, D.C. Dulles Intl

18h 52m

2 stops

SOF2:00 pmSofia

$620

Find similar

Air France

Jul 27

SOF7:00 amSofia

19h 15m

1 stop

IAD7:15 pmWashington, D.C. Dulles Intl

Aug 17

IAD6:30 pmWashington, D.C. Dulles Intl

12h 30m

1 stop

SOF2:00 pmSofia

$707

Find similar

Air France

Jul 27

SOF7:00 amSofia

19h 15m

1 stop

IAD7:15 pmWashington, D.C. Dulles Intl

Aug 17

IAD6:30 pmWashington, D.C. Dulles Intl

12h 30m

1 stop

SOF2:00 pmSofia

$709

Find similar

KLM flights from Bulgaria to Washington, D.C. Dulles Intl Airport

Our best KLM deals on Bulgaria to Washington, D.C. Dulles Intl Airport flight tickets

KLM

Sep 5

SOF7:00 amSofia

15h 35m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

Nov 14

IAD6:05 pmWashington, D.C. Dulles Intl

13h 00m

1 stop

SOF2:05 pmSofia

$540

Find similar

KLM

Sep 5

SOF7:00 amSofia

15h 35m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

Sep 18

IAD5:25 pmWashington, D.C. Dulles Intl

13h 35m

1 stop

SOF2:00 pmSofia

$614

Find similar

KLM

Sep 5

SOF7:00 amSofia

15h 35m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

Sep 18

IAD5:25 pmWashington, D.C. Dulles Intl

13h 35m

1 stop

SOF2:00 pmSofia

$615

Find similar

How to get the cheapest flight ticket from Bulgaria to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, November is the cheapest month to fly from Bulgaria to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $579. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $580.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Wednesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $606. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Bulgaria to Washington, D.C. Dulles Intl Airport for around $805.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Bulgaria in the evening is the least expensive time of day to depart. momondo users have found prices as low as $622 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $745 on average. Flights to Washington, D.C. Dulles Intl Airport from Bulgaria in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Bulgaria to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bulgaria to Washington, D.C. Dulles Intl Airport

Best Price Found	$381
Fastest flight time	12h 25m
Direct flights	None

The best one-way flight to Washington, D.C. Dulles Intl Airport from Bulgaria in the past 72 hours is $381. The best round-trip flight deal from Bulgaria to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $495.

The fastest flight from Bulgaria to Washington, D.C. Dulles Intl Airport takes 12h 25m

There are no direct flights from Bulgaria to Washington, D.C. Dulles Intl Airport. Popular non-direct route for this connection is Sofia Airport - Washington, D.C. Dulles Intl Airport.

Search flight deals

When did momondo last update prices for flights from Bulgaria to Washington, D.C. Dulles Intl Airport?
Prices for flights from Bulgaria to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Bulgaria to Washington, D.C. Dulles Intl Airport?
The number of operators available for flights from Bulgaria to Washington, D.C. Dulles Intl Airport is 4 as of July 2025.
How old do you have to be to fly from Bulgaria to Washington, D.C. Dulles Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bulgaria to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Bulgaria to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Bulgaria to Washington, D.C. Dulles Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom $520	Free Cancellation	Rating 7.8 1,375 reviews	Search KLM flights
Lufthansa	PriceFrom $572	Free Cancellation	Rating 6.8 7,253 reviews	Search Lufthansa flights
United Airlines	PriceFrom $584	Free Cancellation	Rating 7.4 8,876 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $614	Free Cancellation	Rating 7.3 3,916 reviews	Search Turkish Airlines flights

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Gettysburg

Arlington

National Harbor

Winchester

Laurel

Woodbridge

Tysons

Silver Spring

Waldorf

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Manassas

Harpers Ferry

Rockville

Towson

Gaithersburg

Colonial Beach

Fairfax

Glen Burnie

Linthicum Heights

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Why should I use momondo to find a flight deal from Bulgaria to Washington, D.C.?

It is quick and easy to find Bulgaria to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights from Bulgaria to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Bulgaria to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Bulgaria to Washington, D.C.?

Once you have performed a search for Bulgaria to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Bulgaria to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Bulgaria are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Bulgaria to Washington, D.C. from $381

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bulgaria to Washington, D.C. departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find the cheapest flights from Bulgaria to Washington, D.C.

Recent round-trip flight deals from Bulgaria to Washington, D.C.

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Air France flights from Bulgaria to Washington, D.C. Dulles Intl Airport

Our best Air France deals on Bulgaria to Washington, D.C. Dulles Intl Airport flight tickets

KLM flights from Bulgaria to Washington, D.C. Dulles Intl Airport

Our best KLM deals on Bulgaria to Washington, D.C. Dulles Intl Airport flight tickets

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Bulgaria to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

What is the cheapest airline that flies from Bulgaria to Washington, D.C. Dulles Intl?

Lufthansa, Qatar Airways, and KLM are the most popular carriers operating from Bulgaria to Washington, D.C. Dulles Intl

What airlines fly to Washington, D.C. Dulles Intl Airport?

How long does it take to fly to Washington, D.C. Dulles Intl Airport?

Cheap Bulgaria to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bulgaria to Washington, D.C. Dulles Intl Airport

Best Price Found

Fastest flight time

Direct flights

When did momondo last update prices for flights from Bulgaria to Washington, D.C. Dulles Intl Airport?

How many operators does momondo search for flights from Bulgaria to Washington, D.C. Dulles Intl Airport?

How old do you have to be to fly from Bulgaria to Washington, D.C. Dulles Intl Airport?

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Bulgaria to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Bulgaria to Washington, D.C. Dulles Intl Airport with momondo

Traveling to a place near Washington, D.C.?

Why use momondo?

Why should I use momondo to find a flight deal from Bulgaria to Washington, D.C.?

Can I find flights from Bulgaria to Washington, D.C. with flexible booking policies on momondo?

How can momondo help me find flights from Bulgaria to Washington, D.C.?

I’m not ready to book a flight from Bulgaria to Washington, D.C. right now. Can momondo alert me if prices change?

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington, D.C.

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