Cheap flights from Seattle to Sofia from $472

Round-trip
1 adult
Economy
0 bags
From?
To?
Sun 2/12
Sun 2/19

Deals available from 900+ travel sites.

Flight information for Seattle to Sofia
(SEA to SOF)

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

Best Price Found

$472

Fastest flight time

16h 30m

Direct flights

None

Airports in Sofia

1 airport
The best one-way flight to Sofia from Seattle in the past 72 hours is $472. The best round-trip flight deal from Seattle to Sofia found on momondo in the last 72 hours is $660.
The fastest flight from Seattle to Sofia takes 16h 30m
There are no direct flights from Seattle to Sofia. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Sofia Airport.
There is 1 airport near Sofia: Sofia (SOF)

How to get the cheapest flight ticket from Seattle to Sofia

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 cheapest month to fly from Seattle to Sofia?

February. The cheapest time of year to fly to Sofia from Seattle is February. Most expensive is December

What is the cheapest day to depart Seattle for Sofia?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Friday

When is the cheapest time to fly from Seattle to Sofia?

in the evening. Seattle to Sofia flights are approximately 21% more expensive in the afternoon than in the evening

What is the cheapest airline that flies to Sofia from Seattle?

Juneyao Airlines. Air France, Juneyao Airlines, and KLM are the most popular carriers operating from Seattle to Sofia

What is the cheapest Seattle to Sofia flight route?

Seattle/Tacoma Intl - Sofia. Fly from Seattle/Tacoma Intl to Sofia for the best Seattle - Sofia flight prices

How far in advance should you book Seattle to Sofia flights?

0 days before. The cheapest time to buy a flight from Seattle to Sofia is approximately 0 days to departure

When traveling from Seattle to Sofia, the most popular airport to fly into is Sofia Airport. The majority of travelers flying into Sofia Airport from Seattle are departing from Seattle/Tacoma Intl Airport. In February, $634 is typically the cheapest round trip price you’ll find from Seattle to Sofia which you can find when you fly SEA — SOF.

Seattle/Tacoma Intl Airport (SEA) to Sofia Airport (SOF)$634
Search Flight Deals

Easily compare round-trip flights from Seattle to Sofia

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Sofia by changing tabs
Lufthansa
Mar 7
SEA5:53 amSeattle/Tacoma Intl
25h 52m
2 stops
SOF7:45 amSofia
Mar 14
SOF2:55 amSofia
15h 25m
1 stop
SEA6:20 pmSeattle/Tacoma Intl
KLM
Mar 7
SEA8:50 amSeattle/Tacoma Intl
14h 10m
1 stop
SOF11:00 pmSofia
Mar 14
SOF3:00 amSofia
14h 45m
1 stop
SEA5:45 pmSeattle/Tacoma Intl
United Airlines
Mar 7
SEA1:30 amSeattle/Tacoma Intl
30h 15m
2 stops
SOF7:45 amSofia
Mar 14
SOF2:10 amSofia
24h 14m
2 stops
SEA2:24 amSeattle/Tacoma Intl
Multiple Airlines
Mar 7
SEA1:30 amSeattle/Tacoma Intl
21h 25m
3 stops
SOF10:55 pmSofia
Mar 14
SOF2:10 amSofia
24h 14m
2 stops
SEA2:24 amSeattle/Tacoma Intl
Turkish Airlines
May 3
SEA1:50 pmSeattle/Tacoma Intl
28h 45m
1 stop
SOF6:35 pmSofia
May 25
SOF5:10 pmSofia
29h 10m
1 stop
SEA10:20 pmSeattle/Tacoma Intl
Lufthansa
Mar 7
SEA1:50 amSeattle/Tacoma Intl
29h 55m
2 stops
SOF7:45 amSofia
Mar 14
SOF2:10 amSofia
45h 22m
2 stops
SEA11:32 pmSeattle/Tacoma Intl

Find the cheapest one-way flights from Seattle to Sofia

If you're looking for one-way flights from Seattle to Sofia, view some of our deals below provided by British Airways and Condor
Multiple Airlines
May 2
SEA3:30 amSeattle/Tacoma Intl
24h 55m
2 stops
SOF4:25 amSofia
Condor
Jun 12
SEA12:25 pmSeattle/Tacoma Intl
20h 15m
1 stop
SOF8:40 amSofia
British Airways
May 3
SEA4:00 pmSeattle/Tacoma Intl
14h 30m
1 stop
SOF6:30 amSofia

Search last-minute flights to Sofia from Seattle

Find and compare round-trip flight prices for your last-minute flight from Seattle to Sofia
Multiple Airlines
Feb 16
SEA9:10 amSeattle/Tacoma Intl
22h 40m
1 stop
SOF7:50 amSofia
Feb 26
SOF1:20 amSofia
15h 45m
1 stop
SEA5:05 pmSeattle/Tacoma Intl
Turkish Airlines
Feb 17
SEA1:30 pmSeattle/Tacoma Intl
34h 40m
1 stop
SOF12:10 amSofia
Feb 27
SOF4:55 amSofia
17h 05m
1 stop
SEA10:00 pmSeattle/Tacoma Intl
Air France
Feb 16
SEA5:23 amSeattle/Tacoma Intl
17h 32m
2 stops
SOF10:55 pmSofia
Feb 27
SOF2:00 amSofia
38h 35m
2 stops
SEA4:35 pmSeattle/Tacoma Intl
United Airlines
Feb 17
SEA4:23 pmSeattle/Tacoma Intl
30h 17m
2 stops
SOF10:40 pmSofia
Feb 27
SOF8:45 amSofia
42h 34m
2 stops
SEA3:19 amSeattle/Tacoma Intl
Air Canada
Feb 16
SEA5:15 amSeattle/Tacoma Intl
17h 50m
2 stops
SOF11:05 pmSofia
Jul 20
SOF8:55 amSofia
18h 29m
2 stops
SEA3:24 amSeattle/Tacoma Intl
Multiple Airlines
Feb 16
SEA1:00 amSeattle/Tacoma Intl
25h 40m
2 stops
SOF2:40 amSofia
Feb 26
SOF9:35 amSofia
28h 05m
2 stops
SEA1:40 pmSeattle/Tacoma Intl

Best airlines flying from Seattle to Sofia

Compare and see reviews for airlines that fly from Seattle to Sofia with momondo
AirlineRatingFree CancellationPrice
Juneyao AirlinesPriceFrom $12Free CancellationRating
8.0
Search Juneyao Airlines flights
LufthansaPriceFrom $633Free CancellationRating
7.0
7.2

Boarding

7.1

Comfort

7.7

Crew

6.6

Entertainment

6.6

Food

Reviews

1 / 10

That was a nice journey and a comfortable

Search Lufthansa flights
United AirlinesPriceFrom $659Free CancellationRating
7.2
7.5

Boarding

7.1

Comfort

8.0

Crew

6.9

Entertainment

6.5

Food

Reviews

1 / 10

Service was great

Search United Airlines flights
KLMPriceFrom $678Free CancellationRating
7.6
7.5

Boarding

7.6

Comfort

8.2

Crew

6.7

Entertainment

7.0

Food

Reviews

1 / 10

Boarding process chaotic! Lost so much time ! Departure sure 30 minutes later only not organized

Search KLM flights
Air FrancePriceFrom $713Free CancellationRating
7.6
7.5

Boarding

7.4

Comfort

8.3

Crew

7.0

Entertainment

7.1

Food

Reviews

1 / 10

Good trip. The vegetarian food was awful.

Search Air France flights
Turkish AirlinesPriceFrom $752Free CancellationRating
8.1
8.0

Boarding

7.9

Comfort

8.1

Crew

7.9

Entertainment

8.0

Food

Reviews

1 / 10

All was perfect

Search Turkish Airlines flights
CondorPriceFrom $921Free CancellationRating
7.3
7.6

Boarding

7.2

Comfort

8.1

Crew

6.2

Entertainment

6.8

Food

Reviews

1 / 3

Condor did not pass the wheelchair requirement to the Lufthansa flight which we first took. We bought the two legs through Condor.

Search Condor flights

Lufthansa flights from Seattle to Sofia

Our best Lufthansa deals on Seattle to Sofia flight tickets
Lufthansa
Mar 7
SEA5:53 amSeattle/Tacoma Intl
25h 52m
2 stops
SOF7:45 amSofia
Mar 14
SOF2:55 amSofia
15h 25m
1 stop
SEA6:20 pmSeattle/Tacoma Intl
Lufthansa
Mar 7
SEA1:50 amSeattle/Tacoma Intl
29h 55m
2 stops
SOF7:45 amSofia
Mar 14
SOF2:10 amSofia
45h 22m
2 stops
SEA11:32 pmSeattle/Tacoma Intl

KLM flights from Seattle to Sofia

Our best KLM deals on Seattle to Sofia flight tickets
KLM
Mar 7
SEA8:50 amSeattle/Tacoma Intl
14h 10m
1 stop
SOF11:00 pmSofia
Mar 14
SOF3:00 amSofia
14h 45m
1 stop
SEA5:45 pmSeattle/Tacoma Intl
KLM
Mar 9
SEA8:30 amSeattle/Tacoma Intl
14h 30m
1 stop
SOF11:00 pmSofia
Mar 16
SOF3:00 amSofia
14h 50m
1 stop
SEA5:50 pmSeattle/Tacoma Intl
KLM
Mar 9
SEA8:30 amSeattle/Tacoma Intl
14h 30m
1 stop
SOF11:00 pmSofia
Mar 16
SOF3:00 amSofia
21h 00m
2 stops
SEA12:00 amSeattle/Tacoma Intl

  • Are airlines flying from Seattle/Tacoma Intl to Sofia offering flexible cancellation due to COVID-19?

    Some of our partner airlines flying from Seattle/Tacoma Intl to Sofia are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are Turkish Airlines, Lufthansa, and KLM. You can search for the full list of airlines like Turkish Airlines that are offering this flexibility.

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

    There are 5850.6 mi between Seattle/Tacoma Intl and Sofia. Flights usually cover this in 14h 10m, depending on flying conditions and air traffic around both airports.


Similar Seattle to Sofia flights

Flexible with your destination? Broaden your search and find flights similar to your Seattle to Sofia route

Flights to other cities in Bulgaria

Lost the lust for Sofia? Check out some flights to other cities in Bulgaria

Why use momondo?

It is quick and easy to find Seattle to Sofia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sofia that suits you.

All flight searches from Seattle to Sofia on momondo can be filtered to show those which offer flexible booking policies.

Once all potential Seattle to Sofia 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.

Yes momondo offers price alerts on flights to Sofia from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


Save money when you book flights with momondo
Flexible Travel
momondo understands the need for flexibility and we have a filter specifically for flights with no change fees.
Expert Insights
Data driven insights designed to help you find a great flight deal. From the cheapest time to depart to how far in advance to book.
Price Alerts
Track the price of your preferred flight route and be notified when it changes.