Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Sofia to Seattle from $834

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Sofia to Seattle departing on 3/5. 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
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.
Turkish Airlines Logo
4:00 pm - 5:05 pm
SOF
-
SEA
35h 05m
1 stop
Turkish Airlines Logo
8:00 pm - 8:50 pm
SEA
-
SOF
15h 50m
1 stop
$834Turkish Airlines
Thu, Mar 5 - Wed, Mar 18
Turkish Airlines Logo
3:50 pm - 5:15 pm
SOF
-
SEA
35h 25m
1 stop
Turkish Airlines Logo
7:10 pm - 8:15 pm
SEA
-
SOF
15h 05m
1 stop
$853Turkish Airlines
Tue, Apr 28 - Thu, May 28
Turkish Airlines Logo
4:00 pm - 6:05 pm
SOF
-
SEA
35h 05m
1 stop
Turkish Airlines Logo
7:10 pm - 1:15 pm
SEA
-
SOF
32h 05m
1 stop
$899Turkish Airlines
Fri, Mar 13 - Fri, Aug 28
Turkish Airlines Logo
9:35 am - 5:15 pm
SOF
-
SEA
17h 40m
1 stop
Turkish Airlines Logo
7:10 pm - 8:15 pm
SEA
-
SOF
15h 05m
1 stop
$908Turkish Airlines
Thu, Apr 23 - Thu, May 28
Turkish Airlines Logo
9:35 am - 5:15 pm
SOF
-
SEA
17h 40m
1 stop
Turkish Airlines Logo
7:10 pm - 8:15 pm
SEA
-
SOF
15h 05m
1 stop
$910Turkish Airlines
Thu, Apr 23 - Thu, May 28
United Airlines Logo
6:10 am - 12:20 pm
SOF
-
SEA
16h 10m
1 stop
United Airlines Logo
1:00 pm - 11:10 pm
SEA
-
SOF
24h 10m
2 stops
$933United Airlines
Tue, Apr 28 - Thu, May 28
United Airlines Logo
6:30 am - 12:20 pm
SOF
-
SEA
15h 50m
1 stop
United Airlines Logo
1:00 pm - 6:40 pm
SEA
-
SOF
19h 40m
2 stops
$935United Airlines
Thu, Apr 23 - Thu, May 28
United Airlines Logo
6:30 am - 12:20 pm
SOF
-
SEA
15h 50m
1 stop
United Airlines Logo
7:00 am - 11:10 am
SEA
-
SOF
18h 10m
2 stops
$936United Airlines
Thu, Apr 23 - Thu, May 28
United Airlines Logo
6:00 am - 12:10 pm
SOF
-
SEA
16h 10m
1 stop
United Airlines Logo
7:36 pm - 10:45 pm
SEA
-
SOF
18h 09m
2 stops
$937United Airlines
Thu, Mar 5 - Wed, Mar 18
United Airlines Logo
6:10 am - 6:35 pm
SOF
-
SEA
22h 25m
2 stops
United Airlines Logo
1:00 pm - 11:10 pm
SEA
-
SOF
24h 10m
2 stops
$938United Airlines
Tue, Apr 28 - Thu, May 28

Turkish Airlines flights from Sofia to Seattle

Our best Turkish Airlines deals on Sofia to Seattle flight tickets
Turkish Airlines
Mar 5
SOF4:00 pmSofia
35h 05m
1 stop
SEA5:05 pmSeattle/Tacoma Intl
Mar 18
SEA8:00 pmSeattle/Tacoma Intl
15h 50m
1 stop
SOF8:50 pmSofia
$834
Turkish Airlines
Mar 5
SOF4:00 pmSofia
35h 05m
1 stop
SEA5:05 pmSeattle/Tacoma Intl
Mar 18
SEA8:00 pmSeattle/Tacoma Intl
15h 50m
1 stop
SOF8:50 pmSofia
$838
Turkish Airlines
Apr 28
SOF3:50 pmSofia
35h 25m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
May 28
SEA7:10 pmSeattle/Tacoma Intl
15h 05m
1 stop
SOF8:15 pmSofia
$853

Lufthansa flights from Sofia to Seattle

Our best Lufthansa deals on Sofia to Seattle flight tickets
Lufthansa
Mar 5
SOF6:00 amSofia
16h 10m
1 stop
SEA12:10 pmSeattle/Tacoma Intl
Mar 18
SEA7:00 amSeattle/Tacoma Intl
21h 15m
2 stops
SOF1:15 pmSofia
$939
Lufthansa
Mar 1
SOF6:05 amSofia
17h 15m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
Apr 9
SEA2:10 pmSeattle/Tacoma Intl
22h 30m
1 stop
SOF10:40 pmSofia
$969
Lufthansa
Feb 28
SOF6:25 amSofia
15h 45m
1 stop
SEA12:10 pmSeattle/Tacoma Intl
Apr 10
SEA2:10 pmSeattle/Tacoma Intl
22h 20m
1 stop
SOF10:30 pmSofia
$1,009

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 February 11, 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

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 3/5

4:00 pm-5:05 pm

1 stop35h 05m

Seattle/Tacoma Intl

Wed 3/18

8:00 pm-8:50 pm

1 stop15h 50m

$834

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Tue 4/28

3:50 pm-5:15 pm

1 stop35h 25m

Seattle/Tacoma Intl

Thu 5/28

7:10 pm-8:15 pm

1 stop15h 05m

$853

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Fri 3/13

4:00 pm-6:05 pm

1 stop35h 05m

Seattle/Tacoma Intl

Fri 8/28

7:10 pm-1:15 pm

1 stop32h 05m

$899

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 4/23

9:35 am-5:15 pm

1 stop17h 40m

Seattle/Tacoma Intl

Thu 5/28

7:10 pm-8:15 pm

1 stop15h 05m

$908

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 4/23

9:35 am-5:15 pm

1 stop17h 40m

Seattle/Tacoma Intl

Thu 5/28

7:10 pm-8:15 pm

1 stop15h 05m

$910

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Tue 4/28

6:10 am-12:20 pm

1 stop16h 10m

Seattle/Tacoma Intl

Thu 5/28

1:00 pm-11:10 pm

2 stops24h 10m

$933

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 4/23

6:30 am-12:20 pm

1 stop15h 50m

Seattle/Tacoma Intl

Thu 5/28

1:00 pm-6:40 pm

2 stops19h 40m

$935

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 4/23

6:30 am-12:20 pm

1 stop15h 50m

Seattle/Tacoma Intl

Thu 5/28

7:00 am-11:10 am

2 stops18h 10m

$936

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 3/5

6:00 am-12:10 pm

1 stop16h 10m

Seattle/Tacoma Intl

Wed 3/18

7:36 pm-10:45 pm

2 stops18h 09m

$937

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Tue 4/28

6:10 am-6:35 pm

2 stops22h 25m

Seattle/Tacoma Intl

Thu 5/28

1:00 pm-11:10 pm

2 stops24h 10m

$938

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, June 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 $838. If you don’t want to visit Seattle in June, then you should wait until April to fly from Sofia, when ticket prices are also cheap, with an average price of $878.

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

23h 33m

Direct flights

None
The fastest flight from Sofia to Seattle takes 23h 33m
There are no direct flights from Sofia to Seattle. There are no popular flight routes from Sofia to Seattle.
Search flight deals

  • 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 23h 33m 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 $815Free CancellationRating
6.8
7,779 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $844Free CancellationRating
7.3
4,211 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
Kent
Marysville
Redmond
Puyallup
Cle Elum
Lakewood
Tukwila
Federal Way
Kirkland
Westport
Centralia
Fife
Tumwater

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 3/13
Fri 3/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States