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 Varna and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 13h 20m on average. Another popular route from Bulgaria to Washington, D.C. Dulles Intl Airport is flying from Sofia to Washington, D.C. Dulles Intl Airport, which will take roughly 13h 30m. 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 31% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 5 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.

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 5 as of April 2026.

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.

$354 Cheap Flights from Bulgaria to Washington, D.C. Dulles Intl Airport in 2026

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

Round-trip

One-way

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

Enter your travel dates to find the best prices.

7:00 am - 3:35 pm

SOF

IAD

15h 35m

1 stop

6:15 pm - 2:00 pm

IAD

SOF

12h 45m

1 stop

$620Multiple Airlines

Tue, Apr 21 - Tue, Apr 28

7:00 am - 3:35 pm

SOF

IAD

15h 35m

1 stop

12:37 pm - 2:00 pm

IAD

SOF

18h 23m

2 stops

$625Multiple Airlines

Tue, Apr 21 - Tue, Apr 28

7:00 am - 3:35 pm

SOF

IAD

15h 35m

1 stop

12:30 pm - 2:00 pm

IAD

SOF

18h 30m

2 stops

$630KLM

Sat, May 2 - Wed, Sep 9

7:00 am - 6:19 pm

SOF

IAD

18h 19m

2 stops

12:37 pm - 2:00 pm

IAD

SOF

18h 23m

2 stops

$634Multiple Airlines

Tue, Apr 21 - Tue, Apr 28

7:00 am - 7:16 pm

SOF

IAD

19h 16m

2 stops

5:35 pm - 2:00 pm

IAD

SOF

13h 25m

1 stop

$635KLM

Wed, Sep 9 - Wed, Dec 9

3:45 am - 11:35 am

VAR

IAD

14h 50m

1 stop

9:45 pm - 8:30 am

IAD

VAR

27h 45m

1 stop

$752Turkish Airlines

Sat, Apr 18 - Wed, Apr 29

3:45 am - 11:35 am

VAR

IAD

14h 50m

1 stop

1:20 pm - 9:20 pm

IAD

VAR

25h 00m

1 stop

$784Turkish Airlines

Fri, Apr 17 - Tue, Apr 28

10:25 am - 4:45 pm

VAR

IAD

13h 20m

1 stop

8:20 pm - 9:40 am

IAD

VAR

30h 20m

1 stop

$815SWISS

Sun, Jun 28 - Fri, Jul 31

8:30 am - 7:35 pm

VAR

IAD

42h 05m

2 stops

6:15 pm - 3:30 pm

IAD

VAR

14h 15m

1 stop

$820Air France

Wed, Apr 15 - Sun, May 3

7:30 pm - 4:05 pm

VAR

IAD

27h 35m

2 stops

12:37 pm - 3:30 pm

IAD

VAR

19h 53m

2 stops

$824Air France

Sat, Apr 18 - Wed, Apr 29

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

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

Lufthansa

Apr 30

SOF6:30 amSofia

16h 35m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

May 7

IAD10:20 pmWashington, D.C. Dulles Intl

17h 55m

1 stop

SOF11:15 pmSofia

$779

Lufthansa

Apr 11

VAR9:20 amVarna

12h 45m

1 stop

IAD3:05 pmWashington, D.C. Dulles Intl

Aug 1

IAD3:25 pmWashington, D.C. Dulles Intl

14h 20m

2 stops

VAR12:45 pmVarna

$830

Lufthansa

Apr 10

VAR4:00 pmVarna

34h 55m

2 stops

IAD7:55 pmWashington, D.C. Dulles Intl

Aug 1

IAD3:25 pmWashington, D.C. Dulles Intl

14h 20m

2 stops

VAR12:45 pmVarna

$852

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

May 14

SOF7:00 amSofia

19h 35m

1 stop

IAD7:35 pmWashington, D.C. Dulles Intl

Jul 19

IAD6:15 pmWashington, D.C. Dulles Intl

12h 45m

1 stop

SOF2:00 pmSofia

$735

Air France

May 14

SOF7:00 amSofia

16h 05m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

May 30

IAD9:45 pmWashington, D.C. Dulles Intl

33h 15m

1 stop

SOF2:00 pmSofia

$773

Air France

May 14

SOF7:00 amSofia

18h 53m

2 stops

IAD6:53 pmWashington, D.C. Dulles Intl

May 30

IAD9:45 pmWashington, D.C. Dulles Intl

33h 15m

1 stop

SOF2:00 pmSofia

$778

momondo Fare Finder

Use the filters below to find and compare flights from Bulgaria to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Tue 4/21

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Tue 4/28

6:15 pm-2:00 pm

1 stop12h 45m

$620

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Tue 4/21

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Tue 4/28

12:37 pm-2:00 pm

2 stops18h 23m

$625

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Sat 5/2

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Wed 9/9

12:30 pm-2:00 pm

2 stops18h 30m

$630

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Tue 4/21

7:00 am-6:19 pm

2 stops18h 19m

Washington, D.C. Dulles Intl

Tue 4/28

12:37 pm-2:00 pm

2 stops18h 23m

$634

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Wed 9/9

7:00 am-7:16 pm

2 stops19h 16m

Washington, D.C. Dulles Intl

Wed 12/9

5:35 pm-2:00 pm

1 stop13h 25m

$635

VarnaWashington, D.C.

VAR - IAD

VARIAD

Varna

Sat 4/18

3:45 am-11:35 am

1 stop14h 50m

Washington, D.C. Dulles Intl

Wed 4/29

9:45 pm-8:30 am

1 stop27h 45m

$752

VarnaWashington, D.C.

VAR - IAD

VARIAD

Varna

Fri 4/17

3:45 am-11:35 am

1 stop14h 50m

Washington, D.C. Dulles Intl

Tue 4/28

1:20 pm-9:20 pm

1 stop25h 00m

$784

VarnaWashington, D.C.

VAR - IAD

VARIAD

Varna

Sun 6/28

10:25 am-4:45 pm

1 stop13h 20m

Washington, D.C. Dulles Intl

Fri 7/31

8:20 pm-9:40 am

1 stop30h 20m

$815

VarnaWashington, D.C.

VAR - IAD

VARIAD

Varna

Wed 4/15

8:30 am-7:35 pm

2 stops42h 05m

Washington, D.C. Dulles Intl

Sun 5/3

6:15 pm-3:30 pm

1 stop14h 15m

$820

VarnaWashington, D.C.

VAR - IAD

VARIAD

Varna

Sat 4/18

7:30 pm-4:05 pm

2 stops27h 35m

Washington, D.C. Dulles Intl

Wed 4/29

12:37 pm-3:30 pm

2 stops19h 53m

$824

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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, February 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 $556. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $615.

Can stopping save me money on Bulgaria to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 38% on your flight if you consider stops on a Bulgaria to Washington, D.C. Dulles Intl Airport flight.

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

Fastest flight time	12h 45m
Direct flights	None

The fastest flight from Bulgaria to Washington, D.C. Dulles Intl Airport takes 12h 45m

There are no direct flights from Bulgaria to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Bulgaria to Washington, D.C. Dulles Intl Airport.

Search flight deals

Frequently asked questions about flying from Bulgaria to Washington, D.C. Dulles Intl Airport

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 5 as of April 2026.
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
Air France	PriceFrom $470	Free Cancellation	Rating 7.4 1,561 reviews	Search Air France flights
KLM	PriceFrom $474	Free Cancellation	Rating 7.7 1,485 reviews	Search KLM flights
Lufthansa	PriceFrom $595	Free Cancellation	Rating 6.8 7,885 reviews	Search Lufthansa flights
United Airlines	PriceFrom $612	Free Cancellation	Rating 7.4 9,535 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $671	Free Cancellation	Rating 7.3 4,292 reviews	Search Turkish Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Winchester

Waldorf

Woodbridge

Laurel

Colonial Beach

Gaithersburg

Towson

Silver Spring

Fredericksburg

Rockville

Tysons

Manassas

Sterling

Linthicum Heights

Springfield

Bethesda

Why use momondo?

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 $354

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 6/11. 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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Lufthansa flights from Bulgaria to Washington, D.C. Dulles Intl Airport

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

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

momondo Fare Finder

Use the filters below to find and compare flights from Bulgaria to Washington, D.C. Dulles Intl Airport that are best for you.

See travel insights to Washington, D.C. from

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

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

Can stopping save me money on Bulgaria to Washington, D.C. Dulles Intl Airport flights?

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Bulgaria 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?

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

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

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