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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
Fri 7/5
Fri 7/12

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In the last 7 days travelers have searched 44,281,614 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

11/1Fri
2 stopsAustrian Airlines
18h 30mIAD-SOF
11/15Fri
1 stopAustrian Airlines
13h 35mSOF-IAD
$560
10/22Tue
1 stopTurkish Airlines
15h 15mIAD-SOF
11/4Mon
1 stopTurkish Airlines
32h 00mSOF-IAD
$574
12/2Mon
1 stopAmerican Airlines
33h 10mIAD-SOF
12/16Mon
1 stopAmerican Airlines
33h 35mSOF-IAD
$590
10/28Mon
2 stopsAmerican Airlines
35h 54mIAD-SOF
11/11Mon
1 stopAmerican Airlines
29h 20mSOF-IAD
$595
11/4Mon
2 stopsBritish Airways
16h 25mDCA-SOF
11/18Mon
2 stopsBritish Airways
30h 10mSOF-DCA
$604
10/28Mon
2 stopsBritish Airways
15h 21mDCA-SOF
11/11Mon
2 stopsBritish Airways
30h 15mSOF-DCA
$605
10/22Tue
2 stopsUnited Airlines
17h 15mIAD-SOF
11/7Thu
1 stopUnited Airlines
13h 20mSOF-IAD
$611
10/22Tue
1 stop
30h 25mIAD-SOF
11/4Mon
2 stops
27h 28mSOF-IAD
$616
10/22Tue
2 stopsUnited Airlines
21h 30mIAD-SOF
11/7Thu
2 stopsUnited Airlines
24h 52mSOF-IAD
$621
10/22Tue
2 stops
16h 28mIAD-SOF
11/4Mon
2 stops
27h 28mSOF-IAD
$623

Search by stops

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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
8/22Thu
2 stops
37h 05mIAD-VAR
$390
8/23Fri
3 stops
36h 10mIAD-VAR
$393
8/18Sun
1 stopTurkish Airlines
21h 50mIAD-VAR
$489
8/21Wed
1 stopTurkish Airlines
21h 50mIAD-VAR
$497
10/17Thu
2 stopsTAP AIR PORTUGAL
17h 40mIAD-SOF
$603
10/17Thu
2 stopsAir Canada
19h 20mDCA-SOF
$658
8/19Mon
1 stopAer Lingus
18h 35mIAD-BOJ
$688

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Search by price

Last minute flights from District of Columbia to Bulgaria

Last minute flight, train and bus deals

6/10Mon
multi-stop
22h 15mIAD-SOF
6/18Tue
multi-stop
29h 05mSOF-IAD
$984
6/9Sun
multi-stop
30h 10mIAD-SOF
6/19Wed
multi-stop
18h 40mSOF-IAD
$1,001
6/8Sat
multi-stopAustrian Airlines
14h 50mIAD-SOF
6/19Wed
multi-stopAustrian Airlines
13h 35mSOF-IAD
$1,015
6/8Sat
multi-stopAustrian Airlines
14h 50mIAD-SOF
6/19Wed
multi-stopAustrian Airlines
14h 20mSOF-IAD
$1,037
6/9Sun
multi-stopLufthansa
17h 40mIAD-SOF
6/19Wed
multi-stopLufthansa
20h 25mSOF-IAD
$1,101
6/9Sun
multi-stopUnited Airlines
17h 40mIAD-SOF
6/21Fri
multi-stopUnited Airlines
13h 30mSOF-IAD
$1,102
6/10Mon
multi-stopSWISS
33h 25mIAD-SOF
6/18Tue
multi-stopSWISS
12h 20mSOF-IAD
$1,124
6/9Sun
multi-stopUnited Airlines
17h 40mIAD-SOF
6/19Wed
multi-stopUnited Airlines
16h 26mSOF-IAD
$1,126
6/9Sun
multi-stopLufthansa
17h 40mIAD-SOF
6/19Wed
multi-stopLufthansa
19h 55mSOF-IAD
$1,129
6/10Mon
multi-stopSWISS
33h 25mIAD-SOF
6/18Tue
multi-stopSWISS
34h 20mSOF-IAD
$1,143

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Flights to Bulgaria

Return flight deals:

Bulgaria - District of Columbia

Cabin classes: