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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$325 CHEAP FLIGHTS from Washington to Sofia

SOF

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

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Flight Deals

Cheap Flights from Washington to Sofia

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to Sofia

Sun, Sep 6 - Tue, Sep 22

7:10 pm - 8:15 pm

SEA

SOF

15h 05m

1 stop

3:50 pm - 5:15 pm

SOF

SEA

35h 25m

1 stop

$621Turkish Airlines

Wed, Sep 9 - Wed, Sep 16

7:10 pm - 1:15 pm

SEA

SOF

32h 05m

1 stop

9:35 am - 5:15 pm

SOF

SEA

17h 40m

1 stop

$636Turkish Airlines

Mon, Aug 17 - Wed, Sep 16

12:57 pm - 11:15 pm

GEG

SOF

24h 18m

2 stops

6:10 am - 9:04 pm

SOF

GEG

24h 54m

2 stops

$832Lufthansa

Mon, Aug 17 - Wed, Sep 16

6:05 am - 2:00 pm

GEG

SOF

21h 55m

2 stops

7:00 am - 9:04 pm

SOF

GEG

24h 04m

2 stops

$840Multiple Airlines

Mon, Aug 17 - Wed, Sep 16

4:00 pm - 11:15 pm

GEG

SOF

21h 15m

2 stops

8:00 am - 9:16 pm

SOF

GEG

23h 16m

3 stops

$916United Airlines

Mon, Aug 17 - Wed, Sep 16

1:38 pm - 6:00 pm

GEG

SOF

18h 22m

2 stops

8:00 am - 9:16 pm

SOF

GEG

23h 16m

3 stops

$928United Airlines

Tue, May 5 - Wed, May 27

3:30 pm - 6:40 pm

PDX

SOF

17h 10m

2 stops

11:05 am - 8:54 pm

SOF

PDX

19h 49m

2 stops

$934Multiple Airlines

Sun, May 17 - Sun, May 24

6:22 am - 7:20 pm

PDX

SOF

26h 58m

2 stops

9:05 pm - 9:51 pm

SOF

PDX

34h 46m

2 stops

$947British Airways

Wed, May 6 - Wed, May 27

7:30 pm - 1:25 pm

PDX

SOF

31h 55m

1 stop

9:25 pm - 5:40 pm

SOF

PDX

30h 15m

1 stop

$956British Airways

Sun, May 17 - Tue, May 26

3:15 pm - 11:15 pm

PDX

SOF

22h 00m

2 stops

6:10 am - 4:47 pm

SOF

PDX

20h 37m

2 stops

$973Lufthansa

Useful Info

Low season	February
High season	July
Cheapest flight	$325

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly with an average 18% increase in price.

Flight from Seattle 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.

Velingrad

Sandanski

Everything you need to know for your flight to Sofia

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Sofia

Sofia (SOF)

SOF

$325 Find Cheap Flights from Washington to Sofia

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

Cheap Flights from Washington to Sofia

Recent round-trip flight deals from Washington to Sofia

Recent one-way flight deals from Washington to Sofia

Recent last minute flight deals from Washington to Sofia

Good to know

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?

Everything you need to know for your flight to Sofia

Information on the airport you'll fly into in Sofia

Cabin class types available on flights to Washington

Complete your trip to Sofia with a hotel stay or car rental

Find direct flights for Sofia

Flights to other popular destinations

Flights from domestic origins to Sofia

Choose which airport to fly into in Sofia

Find deals for your return flight