Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Sofia to Seattle from $463

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sofia to Seattle departing on 5/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Sofia to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:30 am - 3:40 pm
SOF
-
SEA
15h 10m
1 stop
Multiple Airlines Logo
6:50 pm - 6:40 pm
SEA
-
SOF
13h 50m
1 stop
$873Multiple Airlines
Wed, Sep 16 - Wed, Sep 30
Multiple Airlines Logo
6:25 am - 2:00 pm
SOF
-
SEA
17h 35m
1 stop
Multiple Airlines Logo
7:00 pm - 3:00 am
SEA
-
SOF
22h 00m
3 stops
$895Multiple Airlines
Sat, Apr 25 - Sat, May 9
Multiple Airlines Logo
7:40 am - 1:45 pm
SOF
-
SEA
16h 05m
1 stop
Multiple Airlines Logo
3:55 pm - 9:55 pm
SEA
-
SOF
20h 00m
2 stops
$916Multiple Airlines
Sat, May 23 - Sat, May 30
Multiple Airlines Logo
6:35 pm - 10:35 am
SOF
-
SEA
50h 00m
2 stops
Multiple Airlines Logo
6:50 pm - 6:40 pm
SEA
-
SOF
13h 50m
1 stop
$923Multiple Airlines
Sun, Jun 28 - Wed, Oct 21
Multiple Airlines Logo
6:35 pm - 10:35 am
SOF
-
SEA
50h 00m
2 stops
Multiple Airlines Logo
4:10 pm - 6:20 pm
SEA
-
SOF
17h 10m
1 stop
$925Multiple Airlines
Sun, Jun 28 - Sun, Oct 25
Turkish Airlines Logo
3:50 pm - 5:15 pm
SOF
-
SEA
35h 25m
1 stop
Turkish Airlines Logo
7:10 pm - 3:00 pm
SEA
-
SOF
33h 50m
1 stop
$926Turkish Airlines
Sat, Apr 25 - Sat, May 9
Turkish Airlines Logo
3:50 pm - 5:15 pm
SOF
-
SEA
35h 25m
1 stop
Turkish Airlines Logo
7:10 pm - 3:00 pm
SEA
-
SOF
33h 50m
1 stop
$958Turkish Airlines
Sat, Apr 25 - Sat, May 9
Multiple Airlines Logo
6:35 pm - 10:35 am
SOF
-
SEA
50h 00m
2 stops
Multiple Airlines Logo
6:50 pm - 6:40 pm
SEA
-
SOF
13h 50m
1 stop
$972Multiple Airlines
Sun, Jun 28 - Thu, Oct 22
Multiple Airlines Logo
10:30 am - 3:40 pm
SOF
-
SEA
15h 10m
1 stop
Multiple Airlines Logo
6:50 pm - 1:35 am
SEA
-
SOF
20h 45m
2 stops
$993Multiple Airlines
Wed, Sep 16 - Wed, Sep 30
Turkish Airlines Logo
9:05 pm - 5:15 pm
SOF
-
SEA
30h 10m
1 stop
Turkish Airlines Logo
7:10 pm - 3:00 pm
SEA
-
SOF
33h 50m
1 stop
$1,002Turkish Airlines
Thu, May 21 - Tue, Jun 23

Turkish Airlines flights from Sofia to Seattle

Our best Turkish Airlines deals on Sofia to Seattle flight tickets
Turkish Airlines
Apr 25
SOF3:50 pmSofia
35h 25m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
May 9
SEA7:10 pmSeattle/Tacoma Intl
33h 50m
1 stop
SOF3:00 pmSofia
$926
Turkish Airlines
Apr 25
SOF3:50 pmSofia
35h 25m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
May 9
SEA7:10 pmSeattle/Tacoma Intl
33h 50m
1 stop
SOF3:00 pmSofia
$958
Turkish Airlines
May 21
SOF9:05 pmSofia
30h 10m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
Jun 23
SEA7:10 pmSeattle/Tacoma Intl
33h 50m
1 stop
SOF3:00 pmSofia
$1,002

United Airlines flights from Sofia to Seattle

Our best United Airlines deals on Sofia to Seattle flight tickets
United Airlines
Apr 23
SOF6:30 amSofia
15h 50m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
May 28
SEA6:50 pmSeattle/Tacoma Intl
18h 25m
1 stop
SOF11:15 pmSofia
$1,015
United Airlines
Apr 23
SOF6:30 amSofia
15h 50m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
May 28
SEA6:50 pmSeattle/Tacoma Intl
18h 25m
1 stop
SOF11:15 pmSofia
$1,016
United Airlines
Apr 23
SOF6:30 amSofia
15h 50m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
May 28
SEA5:50 amSeattle/Tacoma Intl
30h 50m
2 stops
SOF10:40 pmSofia
$1,017

momondo Fare Finder

 
Customize your flight search to find flights from Sofia to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 8, 2026.
Use the filters below to find and compare flights from Sofia to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Wed 9/16

10:30 am-3:40 pm

1 stop15h 10m

Seattle/Tacoma Intl

Wed 9/30

6:50 pm-6:40 pm

1 stop13h 50m

$873

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Sat 4/25

6:25 am-2:00 pm

1 stop17h 35m

Seattle/Tacoma Intl

Sat 5/9

7:00 pm-3:00 am

3 stops22h 00m

$895

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Sat 5/23

7:40 am-1:45 pm

1 stop16h 05m

Seattle/Tacoma Intl

Sat 5/30

3:55 pm-9:55 pm

2 stops20h 00m

$916

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Sun 6/28

6:35 pm-10:35 am

2 stops50h 00m

Seattle/Tacoma Intl

Wed 10/21

6:50 pm-6:40 pm

1 stop13h 50m

$923

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Sun 6/28

6:35 pm-10:35 am

2 stops50h 00m

Seattle/Tacoma Intl

Sun 10/25

4:10 pm-6:20 pm

1 stop17h 10m

$925

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Sat 4/25

3:50 pm-5:15 pm

1 stop35h 25m

Seattle/Tacoma Intl

Sat 5/9

7:10 pm-3:00 pm

1 stop33h 50m

$926

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Sat 4/25

3:50 pm-5:15 pm

1 stop35h 25m

Seattle/Tacoma Intl

Sat 5/9

7:10 pm-3:00 pm

1 stop33h 50m

$958

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Sun 6/28

6:35 pm-10:35 am

2 stops50h 00m

Seattle/Tacoma Intl

Thu 10/22

6:50 pm-6:40 pm

1 stop13h 50m

$972

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Wed 9/16

10:30 am-3:40 pm

1 stop15h 10m

Seattle/Tacoma Intl

Wed 9/30

6:50 pm-1:35 am

2 stops20h 45m

$993

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 5/21

9:05 pm-5:15 pm

1 stop30h 10m

Seattle/Tacoma Intl

Tue 6/23

7:10 pm-3:00 pm

1 stop33h 50m

$1,002

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Seattle from

How to get the cheapest flight ticket from Sofia to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Sofia and Seattle?

What is the cheapest month to fly to Seattle?

In general, March is the cheapest month to fly from Sofia to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $863. If you don’t want to visit Seattle in March, then you should wait until April to fly from Sofia, when ticket prices are also cheap, with an average price of $893.

When to book flights from Sofia to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Sofia to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sofia to Seattle (SOF to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sofia to Seattle

Fastest flight time

30h 10m

Direct flights

None
The fastest flight from Sofia to Seattle takes 30h 10m
There are no direct flights from Sofia to Seattle. There are no popular flight routes from Sofia to Seattle.
Search flight deals

Frequently asked questions about flying from Sofia to Seattle

  • How far is Sofia to Seattle/Tacoma Intl by plane?

    Sofia and Seattle/Tacoma Intl are 5850.6 mi apart from one another. Typically, this will take 30h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Sofia Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Sofia Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Sofia Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Sofia Airport to Seattle/Tacoma Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sofia Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Sofia to Seattle?

Best airlines flying from Sofia to Seattle

Compare and see reviews for airlines that fly from Sofia to Seattle with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $831Free CancellationRating
6.8
7,894 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $844Free CancellationRating
7.3
4,300 reviews
Search Turkish Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Redmond
Kent
Marysville
Puyallup
Lakewood
Cle Elum
Tukwila
Federal Way
Centralia
Fife
Westport
Tumwater
Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from Sofia to Seattle?

Finding the right flight to Seattle from Sofia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

Can I find flights from Sofia to Seattle with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seattle from Sofia with this policy.

How can momondo help me find flights from Sofia to Seattle?

Once all potential Sofia to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Sofia to Seattle right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Sofia to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 5/8
Fri 5/15
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States