$369 Find Cheap Flights from Washington to Bulgaria

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Useful Info
Useful Info

Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$369
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Seattle to Sofia

FAQs for booking flights from Washington to Bulgaria

  • How does KAYAK find such low prices on flights from Washington 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 Washington to Bulgaria.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington 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 Washington 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 Washington 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 Washington 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 Washington 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 Saturday where round-trip tickets can be as cheap as $897. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $1,269 on average.

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

    The cheapest time of day to fly to Bulgaria is generally at night, when round-trip flights cost $897 on average. Morning departures are around 10% cheaper than evening flights, on average. The most expensive time of day to fly to Bulgaria is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,099.

  • What is the cheapest month to fly from Washington to Bulgaria?

    The cheapest month for flights from Washington to Bulgaria is April, when tickets cost $695 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,401 and $1,091 respectively.

  • How far in advance should I book a flight from Washington to Bulgaria?

    To get a below average price on the flight from Washington to Bulgaria, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

  • How long is the flight to Bulgaria?

    An average nonstop flight from Washington to Bulgaria takes 24h 54m, covering a distance of 5891 miles. The shortest route is Seattle (SEA) to Sofia (SOF) with an average flight time of 13h 40m.

  • What are the most popular destinations in Bulgaria?

    Based on KAYAK flight searches, the most popular destination is Sofia (92% of total searches to Bulgaria). The next most popular destinations are Varna (5%) and Burgas (3%).

Book cheap flights from Washington to Bulgaria

Recent round-trip flight deals

11/19Wed
1 stopLufthansa
21h 35mSEA-SOF
12/2Tue
1 stopLufthansa
16h 10mSOF-SEA
$598
11/8Sat
2 stopsAir Canada
37h 15mPDX-SOF
11/19Wed
2 stopsAir Canada
37h 19mSOF-PDX
$599
11/19Wed
1 stopUnited Airlines
17h 10mSEA-SOF
12/3Wed
2 stopsUnited Airlines
20h 01mSOF-SEA
$609
7/29Tue
2 stopsUnited Airlines
19h 53mSEA-SOF
8/20Wed
2 stopsUnited Airlines
26h 00mSOF-SEA
$613
11/8Sat
1 stopAmerican Airlines
35h 30mSEA-SOF
11/19Wed
1 stopAmerican Airlines
35h 55mSOF-SEA
$646
11/8Sat
1 stop
18h 15mSEA-SOF
11/19Wed
2 stops
22h 11mSOF-SEA
$652
8/5Tue
2 stops
37h 10mSEA-SOF
8/27Wed
1 stop
15h 40mSOF-SEA
$680
8/11Mon
1 stopSWISS
31h 40mSEA-SOF
9/3Wed
2 stopsSWISS
20h 04mSOF-SEA
$694
8/7Thu
2 stopsSWISS
33h 15mSEA-SOF
8/30Sat
1 stopSWISS
14h 00mSOF-SEA
$799
7/9Wed
1 stopAmerican Airlines
32h 05mPDX-SOF
8/4Mon
2 stopsAmerican Airlines
37h 04mSOF-PDX
$2,032

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Recent one-way flight deals

7/18Fri
2 stops
43h 30mSEA-SOF
$369
7/18Fri
3 stops
37h 20mSEA-SOF
$382
7/18Fri
3 stops
37h 20mSEA-BOJ
$447
7/26Sat
1 stop
20h 40mSEA-SOF
$475
7/18Fri
2 stops
28h 15mSEA-BOJ
$484
7/26Sat
2 stopsUnited Airlines
37h 55mSEA-SOF
$522
7/26Sat
3 stopsUnited Airlines
32h 05mSEA-SOF
$588
7/18Fri
1 stopTurkish Airlines
33h 35mSEA-SOF
$630
7/18Fri
1 stopLufthansa
28h 25mSEA-BOJ
$792
6/25Wed
1 stopLufthansa
18h 10mSEA-SOF
$1,052

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Last minute flights from Washington to Bulgaria

Last minute flight, train and bus deals

6/17Tue
multi-stop
13h 40mSEA-SOF
9/5Fri
multi-stop
33h 35mSOF-SEA
$1,180
6/17Tue
multi-stop
32h 05mSEA-SOF
9/8Mon
multi-stop
38h 24mSOF-SEA
$1,189
6/17Tue
multi-stop
13h 40mSEA-SOF
9/8Mon
multi-stop
38h 24mSOF-SEA
$1,203
6/16Mon
multi-stopTurkish Airlines
27h 25mSEA-SOF
9/5Fri
multi-stopTurkish Airlines
23h 20mSOF-SEA
$1,291
6/17Tue
multi-stop
23h 25mSEA-SOF
9/8Mon
multi-stop
38h 24mSOF-SEA
$1,293
6/17Tue
multi-stop
13h 40mSEA-SOF
9/8Mon
multi-stop
18h 25mSOF-SEA
$1,361
6/17Tue
multi-stopTurkish Airlines
34h 05mSEA-SOF
9/8Mon
multi-stopTurkish Airlines
17h 50mSOF-SEA
$1,377
6/16Mon
multi-stopAir Canada
18h 55mSEA-SOF
9/5Fri
multi-stopAir Canada
40h 51mSOF-SEA
$2,044
6/17Tue
multi-stopUnited Airlines
23h 50mSEA-SOF
9/5Fri
multi-stopUnited Airlines
18h 01mSOF-SEA
$2,052
6/14Sat
multi-stopLufthansa
45h 55mSEA-SOF
9/5Fri
multi-stopLufthansa
18h 01mSOF-SEA
$2,093

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Everything you need to know for your flight to Bulgaria

Cabin class types available on flights to Washington

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

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