Find flights
When to book
FAQs & Tips
Direct Flights
Deals

SOF

$355 Find cheap flights from District of Columbia to Sofia

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 7/13. 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
sáb 6/29
sáb 7/6

Search hundreds of travel sites at once for deals on flights to Sofia

In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Good to know

Low season

January

High season

July

Cheapest flight

$355
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, +36 more

ANA, Aegean Airlines, +37 more

Tuesday

ANA, Aegean Airlines, Air Canada, +29 more

ANA, Aegean Airlines, +30 more

Wednesday

ANA, Aegean Airlines, Air Canada, +31 more

ANA, Aegean Airlines, +32 more

Thursday

ANA, Aegean Airlines, Air Canada, +31 more

ANA, Aegean Airlines, +32 more

Friday

ANA, Aegean Airlines, Air Canada, +37 more

ANA, Aegean Airlines, +38 more

Saturday

ANA, Aegean Airlines, Air Canada, +31 more

ANA, Aegean Airlines, +32 more

Sunday

ANA, Aegean Airlines, Air Canada, +29 more

ANA, Aegean Airlines, +30 more

See more direct flights

Nonstop returns

Sofia to District of Columbia

Monday

ANA, Aegean Airlines, Air Canada, +36 more

ANA, Aegean Airlines, +37 more

Tuesday

ANA, Aegean Airlines, Air Canada, +29 more

ANA, Aegean Airlines, +30 more

Wednesday

ANA, Aegean Airlines, Air Canada, +31 more

ANA, Aegean Airlines, +32 more

Thursday

ANA, Aegean Airlines, Air Canada, +31 more

ANA, Aegean Airlines, +32 more

Friday

ANA, Aegean Airlines, Air Canada, +37 more

ANA, Aegean Airlines, +38 more

Saturday

ANA, Aegean Airlines, Air Canada, +31 more

ANA, Aegean Airlines, +32 more

Sunday

ANA, Aegean Airlines, Air Canada, +29 more

ANA, Aegean Airlines, +30 more

See more direct flights
See more direct flights

Book cheap flights from District of Columbia to Sofia

Recent round-trip flight deals

11/25seg
1 stopBritish Airways
12h 10mIAD-SOF
12/9seg
1 stopBritish Airways
33h 35mSOF-IAD
$590
11/25seg
2 stopsAmerican Airlines
37h 19mIAD-SOF
12/9seg
1 stopAmerican Airlines
33h 35mSOF-IAD
$593
10/30qua
1 stopLufthansa
12h 50mIAD-SOF
11/13qua
1 stopLufthansa
20h 55mSOF-IAD
$602
10/30qua
2 stops
31h 20mIAD-SOF
11/13qua
2 stops
22h 19mSOF-IAD
$605
10/30qua
1 stop
12h 45mIAD-SOF
11/13qua
2 stops
36h 39mSOF-IAD
$606
9/24ter
1 stopTurkish Airlines
27h 40mIAD-SOF
10/8ter
1 stopTurkish Airlines
30h 00mSOF-IAD
$617
10/27dom
1 stopLufthansa
12h 50mIAD-SOF
11/10dom
1 stopLufthansa
20h 55mSOF-IAD
$640
10/27dom
2 stopsUnited Airlines
16h 45mIAD-SOF
11/10dom
1 stopUnited Airlines
20h 55mSOF-IAD
$649
11/13qua
1 stopTurkish Airlines
16h 25mIAD-SOF
11/19ter
1 stopTurkish Airlines
34h 35mSOF-IAD
$656
10/22ter
2 stopsUnited Airlines
17h 15mIAD-SOF
11/7qui
1 stopUnited Airlines
21h 00mSOF-IAD
$671

Search by stops

Search by airline

Search by price

Recent one-way flight deals

7/13sáb
3 stops
22h 30mIAD-SOF
$355
7/13sáb
2 stops
35h 25mIAD-SOF
$422
7/13sáb
1 stop
19h 30mIAD-SOF
$759
7/13sáb
2 stopsBritish Airways
25h 29mDCA-SOF
$895

Search by stops

Search by airline

Search by price

Last minute flights from District of Columbia to Sofia

Last minute flight, train and bus deals

6/1sáb
multi-stop
17h 50mIAD-SOF
6/14sex
multi-stop
30h 00mSOF-IAD
$943
6/1sáb
multi-stop
25h 05mIAD-SOF
6/14sex
multi-stop
30h 00mSOF-IAD
$1,042
6/4ter
multi-stop
31h 20mIAD-SOF
6/18ter
multi-stop
29h 05mSOF-IAD
$1,046
6/4ter
multi-stopSWISS
30h 25mIAD-SOF
6/18ter
multi-stopSWISS
12h 20mSOF-IAD
$1,085
6/4ter
multi-stop
31h 20mIAD-SOF
6/17seg
multi-stop
20h 10mSOF-IAD
$1,094
6/3seg
multi-stopSWISS
33h 25mIAD-SOF
6/17seg
multi-stopSWISS
31h 35mSOF-IAD
$1,098
6/4ter
multi-stopLufthansa
13h 25mIAD-SOF
6/18ter
multi-stopLufthansa
16h 55mSOF-IAD
$1,121
6/1sáb
multi-stopAustrian Airlines
47h 25mIAD-SOF
6/14sex
multi-stopAustrian Airlines
13h 35mSOF-IAD
$1,126
6/1sáb
multi-stopLufthansa
17h 40mIAD-SOF
6/14sex
multi-stopLufthansa
14h 00mSOF-IAD
$1,204
5/31sex
multi-stopBritish Airways
23h 24mDCA-SOF
6/23dom
multi-stopBritish Airways
26h 29mSOF-DCA
$1,221

Search by stops

Search by airline

Search by price

Flights to Sofia

Destination:

Sofia (SOF)Bulgaria

Return flight deals:

Sofia - District of Columbia

Cabin classes:

Browse destinations: