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Find cheap flights from District of Columbia to Bulgaria from $354

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from District of Columbia to Bulgaria departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 7/6
Sat 7/13

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In the last 7 days travelers have searched 43,995,393 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

July

Cheapest flight

$354
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from Washington Dulles Airport to Varna

FAQs for booking flights from District of Columbia to Bulgaria

  • How does KAYAK find such low prices on flights from District of Columbia to Bulgaria?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Bulgaria.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Bulgaria?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bulgaria from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from District of Columbia to Bulgaria?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bulgaria with an airline and back to District of Columbia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Bulgaria?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bulgaria from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from District of Columbia to Bulgaria

Recent round-trip flight deals

11/5Tue
1 stopTurkish Airlines
13h 25mIAD-SOF
11/19Tue
1 stopTurkish Airlines
16h 30mSOF-IAD
$574
12/2Mon
1 stopAmerican Airlines
33h 10mIAD-SOF
12/16Mon
1 stopAmerican Airlines
33h 35mSOF-IAD
$590
10/22Tue
1 stopAustrian Airlines
17h 25mIAD-SOF
11/7Thu
1 stopAustrian Airlines
13h 35mSOF-IAD
$594
11/6Wed
1 stopLufthansa
12h 50mIAD-SOF
11/20Wed
1 stopLufthansa
13h 20mSOF-IAD
$602
11/5Tue
2 stopsBritish Airways
16h 22mDCA-SOF
11/19Tue
2 stopsBritish Airways
31h 54mSOF-DCA
$605
12/3Tue
2 stopsAir Canada
26h 41mIAD-SOF
12/17Tue
2 stopsAir Canada
22h 19mSOF-IAD
$607
12/2Mon
2 stopsBritish Airways
16h 25mDCA-SOF
12/16Mon
2 stopsBritish Airways
30h 04mSOF-DCA
$643
10/6Sun
2 stopsAir Canada
29h 59mIAD-SOF
10/20Sun
2 stopsAir Canada
21h 18mSOF-IAD
$800
8/5Mon
1 stopLufthansa
17h 40mIAD-SOF
8/19Mon
1 stopLufthansa
20h 25mSOF-IAD
$879
8/20Tue
1 stopAustrian Airlines
12h 40mIAD-VAR
9/4Wed
1 stopAustrian Airlines
31h 35mVAR-IAD
$913

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Recent one-way flight deals

8/19Mon
3 stops
30h 15mIAD-VAR
$354
8/19Mon
2 stops
16h 40mIAD-VAR
$370
8/22Thu
3 stops
29h 20mIAD-VAR
$375
8/2Fri
1 stopTurkish Airlines
27h 40mIAD-SOF
$456
8/18Sun
1 stopTurkish Airlines
21h 50mIAD-VAR
$489
10/17Thu
2 stopsAir Canada
19h 20mDCA-SOF
$659
8/19Mon
1 stopAer Lingus
18h 35mIAD-BOJ
$688
8/18Sun
2 stopsLufthansa
27h 10mIAD-BOJ
$927
7/13Sat
2 stopsAir Canada
19h 20mDCA-SOF
$945
8/23Fri
2 stopsLufthansa
27h 10mIAD-BOJ
$1,037

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Last minute flights from District of Columbia to Bulgaria

Last minute flight, train and bus deals

6/10Mon
multi-stopSWISS
33h 25mIAD-SOF
7/1Mon
multi-stopSWISS
31h 35mSOF-IAD
$1,085
6/10Mon
multi-stopSWISS
32h 25mIAD-SOF
7/1Mon
multi-stopSWISS
31h 35mSOF-IAD
$1,105
6/11Tue
multi-stopUnited Airlines
13h 25mIAD-SOF
6/29Sat
multi-stopUnited Airlines
13h 30mSOF-IAD
$1,172
6/11Tue
multi-stopUnited Airlines
31h 20mIAD-SOF
6/29Sat
multi-stopUnited Airlines
13h 30mSOF-IAD
$1,177
6/10Mon
multi-stop
22h 15mIAD-SOF
7/1Mon
multi-stop
32h 40mSOF-IAD
$1,203
6/10Mon
multi-stopAir Canada
21h 21mDCA-SOF
7/1Mon
multi-stopAir Canada
38h 44mSOF-DCA
$1,205
6/11Tue
multi-stopLufthansa
13h 00mIAD-SOF
6/29Sat
multi-stopLufthansa
20h 45mSOF-IAD
$1,238
6/11Tue
multi-stopLufthansa
13h 00mIAD-SOF
6/29Sat
multi-stopLufthansa
30h 55mSOF-IAD
$1,305
6/11Tue
multi-stopAir Canada
21h 21mDCA-SOF
6/29Sat
multi-stopAir Canada
29h 19mSOF-DCA
$1,359
6/11Tue
multi-stop
35h 50mIAD-SOF
6/29Sat
multi-stop
19h 50mSOF-IAD
$1,430

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Flights to Bulgaria

Return flight deals:

Bulgaria - District of Columbia

Cabin classes: