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Cheap flights from Bulgaria to Washington, D.C. from $389

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 3/15. 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 pmSOF-IAD
16h 05m1 stop
Multiple Airlines Logo
6:50 pm - 2:05 pmIAD-SOF
12h 15m1 stop
$514Multiple Airlines
Find Deal
Mon, Dec 15 - Wed, Jan 7
KLM Logo
7:00 am - 3:35 pmSOF-IAD
15h 35m1 stop
KLM Logo
5:50 pm - 2:00 pmIAD-SOF
13h 10m1 stop
$519KLM
Find Deal
Sun, Apr 12 - Tue, Apr 21
Multiple Airlines Logo
7:00 am - 7:19 pmSOF-IAD
19h 19m2 stops
Multiple Airlines Logo
6:50 pm - 2:05 pmIAD-SOF
12h 15m1 stop
$524Multiple Airlines
Find Deal
Tue, Dec 16 - Wed, Jan 7
Lufthansa Logo
6:05 am - 2:35 pmSOF-IAD
15h 30m2 stops
Lufthansa Logo
5:40 pm - 1:15 pmIAD-SOF
12h 35m1 stop
$641Lufthansa
Find Deal
Mon, Dec 15 - Sat, Jan 31
United Airlines Logo
6:10 am - 3:50 pmSOF-IAD
16h 40m1 stop
United Airlines Logo
10:55 pm - 10:45 pmIAD-SOF
16h 50m1 stop
$655United Airlines
Find Deal
Sun, Dec 14 - Thu, Jan 8
United Airlines Logo
2:20 pm - 8:15 pmSOF-IAD
12h 55m1 stop
United Airlines Logo
5:17 pm - 6:20 pmIAD-SOF
18h 03m2 stops
$657United Airlines
Find Deal
Mon, Dec 8 - Sat, Jan 31
Austrian Airlines Logo
7:55 am - 2:40 pmSOF-IAD
13h 45m1 stop
Austrian Airlines Logo
6:00 pm - 6:00 pmIAD-SOF
17h 00m1 stop
$681Austrian Airlines
Find Deal
Thu, Dec 18 - Thu, Jan 8
Turkish Airlines Logo
10:00 am - 12:45 pmVAR-IAD
32h 45m1 stop
Turkish Airlines Logo
9:40 pm - 2:40 amIAD-VAR
22h 00m1 stop
$701Turkish Airlines
Find Deal
Wed, Mar 25 - Sun, Mar 29
Turkish Airlines Logo
9:40 pm - 11:45 amSOF-IAD
21h 05m1 stop
Turkish Airlines Logo
1:30 pm - 3:10 pmIAD-SOF
18h 40m1 stop
$724Turkish Airlines
Find Deal
Sat, Dec 13 - Mon, Jan 5
Austrian Airlines Logo
7:55 am - 2:40 pmSOF-IAD
13h 45m1 stop
Austrian Airlines Logo
6:00 pm - 3:30 pmIAD-SOF
14h 30m1 stop
$744Austrian Airlines
Find Deal
Thu, Dec 18 - Fri, Jan 9

KLM flights from Bulgaria to Washington, D.C.

Our best KLM deals on Bulgaria to Washington, D.C. flight tickets
KLM
Apr 12
SOF7:00 amSofia
15h 35m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Apr 21
IAD5:50 pmWashington, D.C. Dulles Intl
13h 10m
1 stop
SOF2:00 pmSofia
$519
Find similar
KLM
Dec 8
SOF7:00 amSofia
17h 05m
2 stops
DCA5:05 pmWashington, D.C. Reagan-National
Jan 31
DCA2:25 pmWashington, D.C. Reagan-National
16h 40m
2 stops
SOF2:05 pmSofia
$534
Find similar
KLM
Mar 26
SOF7:00 amSofia
16h 05m
1 stop
IAD5:05 pmWashington, D.C. Dulles Intl
Mar 29
IAD5:50 pmWashington, D.C. Dulles Intl
13h 10m
1 stop
SOF2:00 pmSofia
$596
Find similar

Air France flights from Bulgaria to Washington, D.C.

Our best Air France deals on Bulgaria to Washington, D.C. flight tickets
Air France
Dec 15
SOF7:00 amSofia
18h 21m
2 stops
IAD6:21 pmWashington, D.C. Dulles Intl
Jan 7
IAD6:50 pmWashington, D.C. Dulles Intl
12h 15m
1 stop
SOF2:05 pmSofia
$530
Find similar
Air France
Nov 15
SOF7:00 amSofia
19h 08m
2 stops
IAD7:08 pmWashington, D.C. Dulles Intl
Mar 17
IAD1:00 pmWashington, D.C. Dulles Intl
18h 55m
2 stops
SOF1:55 pmSofia
$536
Find similar
Air France
Dec 15
SOF7:00 amSofia
18h 21m
2 stops
IAD6:21 pmWashington, D.C. Dulles Intl
Jan 5
IAD6:50 pmWashington, D.C. Dulles Intl
12h 15m
1 stop
SOF2:05 pmSofia
$572
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bulgaria to Washington, D.C. 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 November 10, 2025.
Use the filters below to find and compare flights from Bulgaria to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Mon 12/15

7:00 am-4:05 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

Wed 1/7

6:50 pm-2:05 pm

1 stop12h 15m

$514

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Sun 4/12

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Tue 4/21

5:50 pm-2:00 pm

1 stop13h 10m

$519

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Tue 12/16

7:00 am-7:19 pm

2 stops19h 19m

Washington, D.C. Dulles Intl

Wed 1/7

6:50 pm-2:05 pm

1 stop12h 15m

$524

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Mon 12/15

6:05 am-2:35 pm

2 stops15h 30m

Washington, D.C. Dulles Intl

Sat 1/31

5:40 pm-1:15 pm

1 stop12h 35m

$641

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Sun 12/14

6:10 am-3:50 pm

1 stop16h 40m

Washington, D.C. Dulles Intl

Thu 1/8

10:55 pm-10:45 pm

1 stop16h 50m

$655

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Mon 12/8

2:20 pm-8:15 pm

1 stop12h 55m

Washington, D.C. Dulles Intl

Sat 1/31

5:17 pm-6:20 pm

2 stops18h 03m

$657

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Thu 12/18

7:55 am-2:40 pm

1 stop13h 45m

Washington, D.C. Dulles Intl

Thu 1/8

6:00 pm-6:00 pm

1 stop17h 00m

$681

VarnaWashington, D.C.

VAR - IAD

VARIAD

Varna

Wed 3/25

10:00 am-12:45 pm

1 stop32h 45m

Washington, D.C. Dulles Intl

Sun 3/29

9:40 pm-2:40 am

1 stop22h 00m

$701

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Sat 12/13

9:40 pm-11:45 am

1 stop21h 05m

Washington, D.C. Dulles Intl

Mon 1/5

1:30 pm-3:10 pm

1 stop18h 40m

$724

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Thu 12/18

7:55 am-2:40 pm

1 stop13h 45m

Washington, D.C. Dulles Intl

Fri 1/9

6:00 pm-3:30 pm

1 stop14h 30m

$744

Flights are sorted by cheapest round-trip flights 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.

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.?

The month of June is, on average, the cheapest month to fly to Washington, D.C. from Bulgaria, with most prices found around $590. If you’re not able to fly to Washington, D.C. in June, then February is your next best option. Flight prices from Bulgaria to Washington, D.C. during February average around $608.

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

On average, the least expensive day to fly to Washington, D.C. from Bulgaria is on a Monday. momondo users have found tickets for Monday departures for as low as $618. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Bulgaria to Washington, D.C. for around $846.

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

In the evening is the cheapest time of day to fly from Bulgaria to Washington, D.C. when you can find flight prices for as low as $629. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $697. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You could potentially save up to 41% on your flight if you consider stops on a Bulgaria to Washington, D.C. flight.

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

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

Direct flights

None
There are no direct flights from Bulgaria to Washington, D.C.. There are no popular flight routes from Bulgaria to Washington, D.C..
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  • When did momondo last update prices for flights from Bulgaria to Washington, D.C.?

    Prices for flights from Bulgaria to Washington, D.C. are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bulgaria to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Bulgaria to Washington, D.C.

Compare and see reviews for airlines that fly from Bulgaria to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $520Free CancellationRating
7.7
1,410 reviews
Search KLM flights
LufthansaPriceFrom $572Free CancellationRating
6.8
7,562 reviews
Search Lufthansa flights
United AirlinesPriceFrom $588Free CancellationRating
7.4
9,011 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $621Free CancellationRating
7.3
4,037 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
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Reston
Manassas
Gaithersburg
Fairfax
Glen Burnie
Linthicum Heights
Springfield

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bulgaria to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Bulgaria to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Bulgaria to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Bulgaria to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport