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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 1/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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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.

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 4:05 pm
SOF
-
IAD
16h 05m1 stop
Multiple Airlines Logo
6:50 pm - 1:55 pm
IAD
-
SOF
12h 05m1 stop
$542Multiple Airlines
Sat, Jan 24 - Sat, Jan 31
Multiple Airlines Logo
7:00 am - 4:05 pm
SOF
-
IAD
16h 05m1 stop
Multiple Airlines Logo
12:23 pm - 1:55 pm
IAD
-
SOF
18h 32m2 stops
$546Multiple Airlines
Sat, Jan 24 - Fri, Feb 6
Multiple Airlines Logo
7:00 am - 7:01 pm
SOF
-
IAD
19h 01m2 stops
Multiple Airlines Logo
6:50 pm - 1:55 pm
IAD
-
SOF
12h 05m1 stop
$552Multiple Airlines
Sat, Jan 24 - Sat, Jan 31
Multiple Airlines Logo
7:00 am - 7:01 pm
SOF
-
IAD
19h 01m2 stops
Multiple Airlines Logo
12:23 pm - 1:55 pm
IAD
-
SOF
18h 32m2 stops
$556Multiple Airlines
Sat, Jan 24 - Fri, Feb 6
KLM Logo
7:00 am - 4:05 pm
SOF
-
IAD
16h 05m1 stop
KLM Logo
12:30 pm - 2:00 pm
IAD
-
SOF
18h 30m2 stops
$562KLM
Wed, Feb 25 - Wed, Jun 3
KLM Logo
7:00 am - 6:36 pm
SOF
-
IAD
18h 36m2 stops
KLM Logo
12:30 pm - 2:00 pm
IAD
-
SOF
18h 30m2 stops
$572KLM
Wed, Feb 25 - Wed, Jun 3
Air France Logo
7:00 am - 7:30 pm
SOF
-
IAD
19h 30m1 stop
Air France Logo
6:50 pm - 1:55 pm
IAD
-
SOF
12h 05m1 stop
$635Air France
Mon, Dec 22 - Tue, Jan 13
Air France Logo
7:00 am - 4:35 pm
SOF
-
IAD
16h 35m1 stop
Air France Logo
6:50 pm - 1:55 pm
IAD
-
SOF
12h 05m1 stop
$636Air France
Mon, Dec 22 - Tue, Jan 13
Turkish Airlines Logo
10:00 am - 7:20 pm
VAR
-
IAD
16h 20m1 stop
Turkish Airlines Logo
1:30 pm - 8:35 pm
IAD
-
VAR
24h 05m1 stop
$1,085Turkish Airlines
Wed, Feb 18 - Sun, Feb 22
Turkish Airlines Logo
10:00 am - 11:45 am
VAR
-
IAD
32h 45m1 stop
Turkish Airlines Logo
9:15 pm - 8:35 pm
IAD
-
VAR
16h 20m1 stop
$1,087Turkish Airlines
Wed, Feb 18 - Sun, Feb 22

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
Feb 7
SOF2:25 pmSofia
12h 50m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
May 2
IAD5:25 pmWashington, D.C. Dulles Intl
11h 40m
1 stop
SOF12:05 pmSofia
$674
Find similar
Lufthansa
Dec 18
SOF6:00 amSofia
15h 35m
1 stop
IAD2:35 pmWashington, D.C. Dulles Intl
Jan 14
IAD5:40 pmWashington, D.C. Dulles Intl
12h 35m
1 stop
SOF1:15 pmSofia
$713
Find similar

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
Dec 18
SOF7:10 amSofia
16h 25m
1 stop
IAD4:35 pmWashington, D.C. Dulles Intl
Jan 13
IAD6:50 pmWashington, D.C. Dulles Intl
12h 05m
1 stop
SOF1:55 pmSofia
$548
Find similar
Air France
Dec 19
SOF7:00 amSofia
16h 35m
1 stop
IAD4:35 pmWashington, D.C. Dulles Intl
Jan 13
IAD6:50 pmWashington, D.C. Dulles Intl
12h 05m
1 stop
SOF1:55 pmSofia
$588
Find similar
Air France
Dec 22
SOF7:00 amSofia
19h 30m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
Jan 13
IAD6:50 pmWashington, D.C. Dulles Intl
12h 05m
1 stop
SOF1:55 pmSofia
$635
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bulgaria to Washington, D.C. Dulles Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 11, 2025.
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

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Sat 1/24

7:00 am-4:05 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

Sat 1/31

6:50 pm-1:55 pm

1 stop12h 05m

$542

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Sat 1/24

7:00 am-4:05 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

Fri 2/6

12:23 pm-1:55 pm

2 stops18h 32m

$546

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Sat 1/24

7:00 am-7:01 pm

2 stops19h 01m

Washington, D.C. Dulles Intl

Sat 1/31

6:50 pm-1:55 pm

1 stop12h 05m

$552

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Sat 1/24

7:00 am-7:01 pm

2 stops19h 01m

Washington, D.C. Dulles Intl

Fri 2/6

12:23 pm-1:55 pm

2 stops18h 32m

$556

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Wed 2/25

7:00 am-4:05 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

Wed 6/3

12:30 pm-2:00 pm

2 stops18h 30m

$562

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Wed 2/25

7:00 am-6:36 pm

2 stops18h 36m

Washington, D.C. Dulles Intl

Wed 6/3

12:30 pm-2:00 pm

2 stops18h 30m

$572

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Mon 12/22

7:00 am-7:30 pm

1 stop19h 30m

Washington, D.C. Dulles Intl

Tue 1/13

6:50 pm-1:55 pm

1 stop12h 05m

$635

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Mon 12/22

7:00 am-4:35 pm

1 stop16h 35m

Washington, D.C. Dulles Intl

Tue 1/13

6:50 pm-1:55 pm

1 stop12h 05m

$636

VarnaWashington, D.C.

VAR - IAD

VARIAD

Varna

Wed 2/18

10:00 am-7:20 pm

1 stop16h 20m

Washington, D.C. Dulles Intl

Sun 2/22

1:30 pm-8:35 pm

1 stop24h 05m

$1,085

VarnaWashington, D.C.

VAR - IAD

VARIAD

Varna

Wed 2/18

10:00 am-11:45 am

1 stop32h 45m

Washington, D.C. Dulles Intl

Sun 2/22

9:15 pm-8:35 pm

1 stop16h 20m

$1,087

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

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 $598. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $615.

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.

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

You could potentially save up to 37% 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

16h 05m

Direct flights

None
The fastest flight from Bulgaria to Washington, D.C. Dulles Intl Airport takes 16h 05m
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

  • 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?

  • 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
KLMPriceFrom $520Free CancellationRating
7.7
1,432 reviews
Search KLM flights
Air FrancePriceFrom $533Free CancellationRating
7.4
1,504 reviews
Search Air France flights
LufthansaPriceFrom $578Free CancellationRating
6.8
7,626 reviews
Search Lufthansa flights
United AirlinesPriceFrom $588Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $621Free CancellationRating
7.3
4,090 reviews
Search Turkish Airlines flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Harpers Ferry
Rockville
Gaithersburg
Reston
Manassas
Sterling
Fairfax

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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