$499 Find Cheap Flights from District of Columbia to Bulgaria

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Useful Info
Useful Info

Good to know

Low seasonFebruary
High seasonJuly
Cheapest flight$499
Best time to beat the crowds with an average 33% 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 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 from District of Columbia to Bulgaria 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 from District of Columbia to Bulgaria with an airline and back 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 from District of Columbia to Bulgaria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Bulgaria?

    Based on KAYAK data, the cheapest day to fly to Bulgaria is Wednesday where round-trip tickets can be as cheap as $883. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,109 on average.

  • What is the cheapest time of day to fly to Bulgaria?

    The cheapest time of day to fly to Bulgaria is generally in the afternoon, when round-trip flights cost $656 on average. Morning departures are around 26% cheaper than evening flights, on average. The most expensive time of day to fly to Bulgaria is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,052.

  • What is the cheapest month to fly from District of Columbia to Bulgaria?

    The cheapest month for flights from District of Columbia to Bulgaria is January, when tickets cost $641 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,218 and $1,149 respectively.

  • How far in advance should I book a flight from District of Columbia to Bulgaria?

    To get a below average price on the flight from District of Columbia to Bulgaria, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

  • How long is the flight to Bulgaria?

    An average nonstop flight from District of Columbia to Bulgaria takes 21h 59m, covering a distance of 5034 miles. The shortest route is Washington, D.C. Dulles Intl Airport (IAD) to Sofia (SOF) with an average flight time of 13h 15m.

  • What are the most popular destinations in Bulgaria?

    Based on KAYAK flight searches, the most popular destination is Sofia (91% of total searches to Bulgaria). The next most popular destinations are Varna (6%) and Burgas (2%).

Book cheap flights from District of Columbia to Bulgaria

Recent round-trip flight deals

10/27Mon
2 stopsAmerican Airlines
20h 59mIAD-SOF
11/10Mon
1 stopAmerican Airlines
33h 20mSOF-IAD
$559
10/27Mon
2 stopsAmerican Airlines
17h 00mIAD-SOF
11/10Mon
2 stopsAmerican Airlines
29h 35mSOF-IAD
$569
10/27Mon
2 stopsBritish Airways
17h 11mDCA-SOF
11/10Mon
2 stopsBritish Airways
30h 00mSOF-DCA
$571
10/7Tue
1 stopTurkish Airlines
34h 05mIAD-SOF
10/21Tue
1 stopTurkish Airlines
17h 20mSOF-IAD
$639
8/21Thu
1 stopTurkish Airlines
15h 45mIAD-SOF
9/12Fri
1 stopTurkish Airlines
21h 30mSOF-IAD
$643
10/26Sun
2 stops
23h 00mIAD-SOF
11/9Sun
2 stops
20h 39mSOF-IAD
$686
10/26Sun
1 stopUnited Airlines
17h 30mIAD-SOF
11/9Sun
2 stopsUnited Airlines
20h 39mSOF-IAD
$689
9/30Tue
2 stops
23h 00mIAD-SOF
10/14Tue
2 stops
20h 10mSOF-IAD
$703
10/7Tue
1 stopUnited Airlines
11h 20mIAD-SOF
10/21Tue
2 stopsUnited Airlines
21h 45mSOF-IAD
$724
8/21Thu
2 stopsBritish Airways
15h 31mDCA-SOF
9/12Fri
2 stopsBritish Airways
25h 43mSOF-DCA
$746

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Recent one-way flight deals

7/22Tue
1 stopBritish Airways
15h 00mIAD-SOF
$499
6/4Wed
3 stops
50h 45mIAD-SOF
$523
7/22Tue
2 stops
14h 02mIAD-SOF
$524
7/22Tue
2 stopsUnited Airlines
16h 00mDCA-SOF
$526
7/26Sat
1 stopAustrian Airlines
12h 20mIAD-VAR
$529
7/22Tue
2 stopsAir Canada
25h 10mDCA-SOF
$530
6/4Wed
2 stops
33h 50mIAD-SOF
$531
7/26Sat
1 stopAustrian Airlines
11h 55mIAD-BOJ
$539
7/26Sat
2 stopsLufthansa
31h 25mIAD-VAR
$560
7/26Sat
2 stopsLufthansa
51h 10mIAD-BOJ
$622

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Last minute flights from District of Columbia to Bulgaria

Last minute flight, train and bus deals

5/5Mon
multi-stopTurkish Airlines
18h 15mIAD-SOF
5/19Mon
multi-stopTurkish Airlines
27h 10mSOF-IAD
$914
5/5Mon
multi-stopTurkish Airlines
34h 05mIAD-SOF
5/19Mon
multi-stopTurkish Airlines
27h 10mSOF-IAD
$917
5/5Mon
multi-stop
18h 55mIAD-SOF
5/10Sat
multi-stop
33h 25mSOF-IAD
$956
5/4Sun
multi-stop
19h 30mIAD-SOF
5/8Thu
multi-stop
33h 50mSOF-IAD
$964
5/5Mon
multi-stopTurkish Airlines
23h 55mIAD-SOF
5/12Mon
multi-stopTurkish Airlines
33h 20mSOF-IAD
$972
5/5Mon
multi-stop
18h 55mIAD-SOF
5/10Sat
multi-stop
28h 40mSOF-IAD
$983
5/5Mon
multi-stopBritish Airways
44h 14mIAD-SOF
5/19Mon
multi-stopBritish Airways
26h 45mSOF-IAD
$1,030
5/5Mon
multi-stopUnited Airlines
12h 50mIAD-SOF
5/19Mon
multi-stopUnited Airlines
37h 59mSOF-IAD
$1,037
5/5Mon
multi-stopUnited Airlines
32h 20mDCA-SOF
5/12Mon
multi-stopUnited Airlines
16h 34mSOF-DCA
$1,040
5/5Mon
multi-stopAir Canada
17h 50mIAD-SOF
5/19Mon
multi-stopAir Canada
21h 53mSOF-IAD
$1,044

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Everything you need to know for your flight to Bulgaria

Cabin class types available on flights to District of Columbia

Cabin classes available on flights to District of Columbia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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