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Find cheap flights from District of Columbia to Sofia from $387

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Sofia departing on 7/9. 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
Tue 6/4
Tue 6/11

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In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

July

Cheapest flight

$387
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 28% increase in price.
Flight from Washington Dulles Airport to Sofia

FAQs for booking flights from District of Columbia to Sofia

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

    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 Sofia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia 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 Sofia?

    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 Sofia 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 Sofia?

    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 Sofia 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

Prefer to fly non-stop from District of Columbia to Sofia?

Find which airlines fly direct from District of Columbia to Sofia, which days they fly and book direct flights.

Nonstop departures

District of Columbia to Sofia

Monday

ANA, Aegean Airlines, Air Canada, +34 more

ANA, Aegean Airlines, +35 more

Tuesday

ANA, Aegean Airlines, Air Canada, +28 more

ANA, Aegean Airlines, +29 more

Wednesday

ANA, Aegean Airlines, Air Canada, +30 more

ANA, Aegean Airlines, +31 more

Thursday

ANA, Aegean Airlines, Air Canada, +30 more

ANA, Aegean Airlines, +31 more

Friday

ANA, Aegean Airlines, Air Canada, +36 more

ANA, Aegean Airlines, +37 more

Saturday

ANA, Aegean Airlines, Air Canada, +30 more

ANA, Aegean Airlines, +31 more

Sunday

ANA, Aegean Airlines, Air Canada, +28 more

ANA, Aegean Airlines, +29 more

See more direct flights

Nonstop returns

Sofia to District of Columbia

Monday

ANA, Aegean Airlines, Air Canada, +34 more

ANA, Aegean Airlines, +35 more

Tuesday

ANA, Aegean Airlines, Air Canada, +28 more

ANA, Aegean Airlines, +29 more

Wednesday

ANA, Aegean Airlines, Air Canada, +30 more

ANA, Aegean Airlines, +31 more

Thursday

ANA, Aegean Airlines, Air Canada, +30 more

ANA, Aegean Airlines, +31 more

Friday

ANA, Aegean Airlines, Air Canada, +36 more

ANA, Aegean Airlines, +37 more

Saturday

ANA, Aegean Airlines, Air Canada, +30 more

ANA, Aegean Airlines, +31 more

Sunday

ANA, Aegean Airlines, Air Canada, +28 more

ANA, Aegean Airlines, +29 more

See more direct flights
See more direct flights

Book cheap flights from District of Columbia to Sofia

Recent round-trip flight deals

9/24Tue
1 stopTurkish Airlines
20h 40mIAD-SOF
10/8Tue
1 stopTurkish Airlines
29h 45mSOF-IAD
$666
10/30Wed
1 stopAmerican Airlines
15h 15mIAD-SOF
11/13Wed
1 stopAmerican Airlines
28h 40mSOF-IAD
$689
10/30Wed
1 stopBritish Airways
15h 15mIAD-SOF
11/13Wed
2 stopsBritish Airways
32h 25mSOF-IAD
$697
10/30Wed
2 stops
16h 45mIAD-SOF
11/13Wed
2 stops
16h 28mSOF-IAD
$698
10/31Thu
2 stops
24h 20mIAD-SOF
11/14Thu
2 stops
26h 55mSOF-IAD
$704
10/31Thu
2 stopsAir Canada
15h 00mDCA-SOF
11/14Thu
2 stopsAir Canada
20h 33mSOF-DCA
$735
8/1Thu
1 stopITA Airways
17h 40mIAD-SOF
8/21Wed
1 stopITA Airways
27h 40mSOF-IAD
$779
8/12Mon
1 stopBritish Airways
14h 40mIAD-SOF
9/6Fri
1 stopBritish Airways
13h 00mSOF-IAD
$813
9/10Tue
2 stopsAir Canada
19h 05mIAD-SOF
9/17Tue
2 stopsAir Canada
17h 55mSOF-IAD
$866
8/1Thu
2 stopsITA Airways
28h 00mDCA-SOF
8/21Wed
2 stopsITA Airways
30h 40mSOF-DCA
$924

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Recent one-way flight deals

7/9Tue
2 stops
25h 05mIAD-SOF
$387
7/12Fri
3 stops
43h 55mIAD-SOF
$406
7/10Wed
2 stops
38h 10mIAD-SOF
$407
7/9Tue
3 stops
25h 05mIAD-SOF
$457
10/17Thu
1 stopTurkish Airlines
34h 05mIAD-SOF
$552
10/17Thu
2 stopsTAP AIR PORTUGAL
17h 50mIAD-SOF
$622
7/9Tue
2 stopsAir Canada
18h 50mDCA-SOF
$777
10/17Thu
2 stopsBritish Airways
21h 50mDCA-SOF
$858
7/13Sat
2 stopsBritish Airways
19h 22mDCA-SOF
$890
7/12Fri
2 stopsAir Canada
19h 20mDCA-SOF
$892

Search by stops

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Last minute flights from District of Columbia to Sofia

Last minute flight, train and bus deals

5/5Sun
multi-stopBritish Airways
13h 20mIAD-SOF
5/13Mon
multi-stopBritish Airways
26h 35mSOF-IAD
$933
5/5Sun
multi-stopBritish Airways
13h 20mIAD-SOF
5/13Mon
multi-stopBritish Airways
30h 42mSOF-IAD
$956
5/5Sun
multi-stop
34h 30mIAD-SOF
5/13Mon
multi-stop
26h 50mSOF-IAD
$1,016
5/5Sun
multi-stop
21h 50mIAD-SOF
5/13Mon
multi-stop
26h 50mSOF-IAD
$1,120
5/5Sun
multi-stop
34h 25mIAD-SOF
5/13Mon
multi-stop
34h 10mSOF-IAD
$1,157

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Flights to Sofia

Destination:

Sofia (SOF)Bulgaria

Return flight deals:

Sofia - District of Columbia

Cabin classes:

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