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Cheap flights from Sofia to Seattle from $746

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 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Sofia to Seattle

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Sofia to Seattle.
British Airways Logo
8:00 pm - 11:10 amSOF-SEA
25h 10m1 stop
British Airways Logo
1:35 pm - 8:40 pmSEA-SOF
21h 05m2 stops
$746British Airways
Find Deal
Mon, Apr 14 - Tue, Apr 29
 Logo
7:00 am - 11:40 amSOF-SEA
14h 40m1 stop
 Logo
1:30 pm - 2:00 pmSEA-SOF
14h 30m1 stop
Thu, Jun 12 - Mon, Jul 14
 Logo
7:00 am - 11:40 amSOF-SEA
14h 40m1 stop
 Logo
1:30 pm - 2:00 pmSEA-SOF
14h 30m1 stop
Thu, Jun 12 - Thu, Jul 17
Air France Logo
7:00 am - 5:30 pmSOF-SEA
20h 30m1 stop
Air France Logo
1:30 pm - 2:00 pmSEA-SOF
14h 30m1 stop
$758Air France
Find Deal
Wed, Jun 11 - Wed, Jul 16
Air France Logo
7:00 am - 3:55 pmSOF-SEA
18h 55m2 stops
Air France Logo
1:30 pm - 2:00 pmSEA-SOF
14h 30m1 stop
$771Air France
Find Deal
Wed, Jun 11 - Wed, Jul 16
United Airlines Logo
6:15 am - 8:37 pmSOF-SEA
24h 22m2 stops
United Airlines Logo
6:50 pm - 11:00 pmSEA-SOF
18h 10m1 stop
$806United Airlines
Find Deal
Fri, Jun 13 - Sun, Jul 20
United Airlines Logo
6:15 am - 8:37 pmSOF-SEA
24h 22m2 stops
United Airlines Logo
5:00 am - 5:50 pmSEA-SOF
26h 50m2 stops
$808United Airlines
Find Deal
Fri, Jun 13 - Mon, Jul 14
Lufthansa Logo
6:00 am - 4:59 pmSOF-SEA
20h 59m1 stop
Lufthansa Logo
6:50 pm - 11:00 pmSEA-SOF
18h 10m1 stop
$829Lufthansa
Find Deal
Fri, Jun 13 - Sun, Jul 20
Lufthansa Logo
6:15 am - 12:25 pmSOF-SEA
16h 10m1 stop
Lufthansa Logo
2:20 pm - 10:50 pmSEA-SOF
22h 30m1 stop
$859Lufthansa
Find Deal
Mon, Jun 9 - Mon, Jul 14
Turkish Airlines Logo
9:25 am - 5:15 pmSOF-SEA
17h 50m1 stop
Turkish Airlines Logo
7:10 pm - 8:25 pmSEA-SOF
15h 15m1 stop
$883Turkish Airlines
Find Deal
Mon, Jun 16 - Fri, Jul 18

Air France flights from Sofia to Seattle

Our best Air France deals on Sofia to Seattle flight tickets
Air France
Jun 11
SOF7:00 amSofia
20h 30m
1 stop
SEA5:30 pmSeattle/Tacoma Intl
Jul 16
SEA1:30 pmSeattle/Tacoma Intl
14h 30m
1 stop
SOF2:00 pmSofia
Air France
Jun 11
SOF7:00 amSofia
18h 55m
2 stops
SEA3:55 pmSeattle/Tacoma Intl
Jul 16
SEA1:30 pmSeattle/Tacoma Intl
14h 30m
1 stop
SOF2:00 pmSofia
Air France
Jun 16
SOF7:00 amSofia
18h 55m
2 stops
SEA3:55 pmSeattle/Tacoma Intl
Jul 19
SEA8:30 amSeattle/Tacoma Intl
19h 30m
2 stops
SOF2:00 pmSofia

United Airlines flights from Sofia to Seattle

Our best United Airlines deals on Sofia to Seattle flight tickets
United Airlines
Jun 13
SOF6:15 amSofia
24h 22m
2 stops
SEA8:37 pmSeattle/Tacoma Intl
Jul 20
SEA6:50 pmSeattle/Tacoma Intl
18h 10m
1 stop
SOF11:00 pmSofia
United Airlines
Jun 13
SOF6:15 amSofia
24h 22m
2 stops
SEA8:37 pmSeattle/Tacoma Intl
Jul 14
SEA5:00 amSeattle/Tacoma Intl
26h 50m
2 stops
SOF5:50 pmSofia
United Airlines
Jun 13
SOF6:15 amSofia
24h 22m
2 stops
SEA8:37 pmSeattle/Tacoma Intl
Jul 21
SEA6:45 amSeattle/Tacoma Intl
25h 55m
2 stops
SOF6:40 pmSofia

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 cheapest month to fly to Seattle?

In general, February 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 $802. If you don’t want to visit Seattle in February, then you should wait until January to fly from Sofia, when ticket prices are also cheap, with an average price of $842.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Sofia is on a Sunday. momondo users have found tickets for Sunday departures for as low as $878. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Sofia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,068.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Sofia in the evening is the least expensive time of day to depart. momondo users have found prices as low as $854 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $929. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Sofia when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $914 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Sofia for as low as $740 on momondo.

How have Sofia to Seattle flight prices changed over time?

As of April 2025, prices for Sofia to Seattle flights are approximately 54% more expensive when compared to flights at the same time last year.

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

Best Price Found

$746

Fastest flight time

14h 00m

Direct flights

None

Airports in Seattle

1 airport
The best flight deal from Sofia to Seattle found on momondo in the last 72 hours is $746
The fastest flight from Sofia to Seattle takes 14h 00m
There are no direct flights from Sofia to Seattle. Popular non-direct route for this connection is Sofia Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • 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 14h 00m 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 $791Free CancellationRating
6.7
6,963 reviews
Search Lufthansa flights
United AirlinesPriceFrom $795Free CancellationRating
7.4
8,616 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $800Free CancellationRating
7.3
3,750 reviews
Search Turkish Airlines flights

Traveling to a place near Seattle?

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

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.


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