SOF

$514 Find Cheap Flights from Washington 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 8/12. 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
1 adult, Economy

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Flights Deals

Cheap Flights from Washington to Sofia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Sofia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington to Sofia

Wed, Nov 19 - Tue, Dec 2
Lufthansa Logo
3:10 pm - 6:20 pmSEA-SOF
17h 10m1 stop
Lufthansa Logo
6:00 am - 12:10 pmSOF-SEA
16h 10m1 stop
$601Lufthansa
Find Deal
Wed, Nov 19 - Tue, Dec 2
Lufthansa Logo
7:00 am - 10:45 pmSEA-SOF
29h 45m2 stops
Lufthansa Logo
6:00 am - 12:10 pmSOF-SEA
16h 10m1 stop
$605Lufthansa
Find Deal
Wed, Nov 19 - Tue, Dec 2
United Airlines Logo
3:10 pm - 10:45 pmSEA-SOF
21h 35m1 stop
United Airlines Logo
6:00 am - 12:59 amSOF-SEA
28h 59m3 stops
$607United Airlines
Find Deal
Sat, Nov 22 - Tue, Dec 2
United Airlines Logo
11:50 pm - 1:25 pmSEA-SOF
27h 35m2 stops
United Airlines Logo
6:00 am - 12:10 pmSOF-SEA
16h 10m1 stop
$609United Airlines
Find Deal
Sat, Nov 22 - Mon, Dec 1
Air Canada Logo
8:00 pm - 6:20 pmSEA-SOF
36h 20m2 stops
Air Canada Logo
1:55 pm - 10:06 pmSOF-SEA
42h 11m2 stops
$621Air Canada
Find Deal
Wed, Nov 19 - Mon, Dec 1
Air Canada Logo
10:05 am - 1:55 pmSEA-SOF
17h 50m2 stops
Air Canada Logo
1:55 pm - 9:31 amSOF-SEA
53h 36m2 stops
$626Air Canada
Find Deal
Tue, Sep 9 - Fri, Sep 26
 Logo
10:00 am - 10:05 amPDX-SOF
38h 05m2 stops
 Logo
6:15 am - 6:46 pmSOF-PDX
22h 31m2 stops
Mon, Sep 8 - Fri, Sep 26
 Logo
5:40 pm - 11:00 pmPDX-SOF
19h 20m2 stops
 Logo
6:15 am - 2:46 pmSOF-PDX
18h 31m2 stops
Sat, Sep 6 - Wed, Sep 24
British Airways Logo
7:25 pm - 8:20 pmPDX-SOF
14h 55m1 stop
British Airways Logo
9:30 pm - 5:35 pmSOF-PDX
30h 05m1 stop
$679British Airways
Find Deal
Tue, Jul 29 - Wed, Aug 6
British Airways Logo
1:30 pm - 8:40 pmSEA-SOF
21h 10m1 stop
British Airways Logo
9:30 pm - 11:35 amSOF-SEA
24h 05m1 stop
$844British Airways
Find Deal
Useful Info

Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$514
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Seattle to Sofia

FAQs for booking flights from Washington to Sofia

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Washington 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 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 Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Velingrad
Sandanski

Everything you need to know for your flight to Sofia

Information on the airport you'll fly into in Sofia

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