How long does it take to fly to Seattle?

Flight times vary depending on what airport in Bulgaria you fly out of and what airport in Seattle you fly into. For example, flying from Sofia to Seattle takes 14h 40m on average. On the other hand, flying from Varna to Seattle takes 40h 16m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

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

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

As of January 2026, there are 2 operators available to choose from for flights from Bulgaria to Seattle/Tacoma Intl Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bulgaria to Seattle/Tacoma Intl Airport.

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

The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$721 Cheap Flights from Bulgaria to Seattle in 2026

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Recent round-trip flight deals from Bulgaria to Seattle

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5:00 am - 5:00 pm

SOF

SEA

22h 00m3 stops

2:35 pm - 10:45 pm

SEA

SOF

22h 10m2 stops

$898Multiple Airlines

jeu., janv. 15 - jeu., janv. 29

7:00 am - 11:50 am

SOF

SEA

14h 50m1 stop

1:40 pm - 1:55 pm

SEA

SOF

14h 15m1 stop

$899Multiple Airlines

jeu., janv. 15 - jeu., janv. 29

7:00 am - 11:50 am

SOF

SEA

14h 50m1 stop

7:10 am - 1:55 pm

SEA

SOF

20h 45m2 stops

$903Multiple Airlines

jeu., janv. 15 - jeu., janv. 29

5:00 am - 5:00 pm

SOF

SEA

22h 00m3 stops

2:35 pm - 3:05 am

SEA

SOF

26h 30m3 stops

$910Multiple Airlines

jeu., janv. 15 - jeu., janv. 29

7:00 am - 8:46 pm

SOF

SEA

23h 46m2 stops

7:10 am - 1:55 pm

SEA

SOF

20h 45m2 stops

$913Multiple Airlines

jeu., janv. 15 - jeu., janv. 29

7:00 am - 11:45 am

SOF

SEA

14h 45m1 stop

1:45 pm - 2:00 pm

SEA

SOF

14h 15m1 stop

$914KLM

jeu., avr. 23 - jeu., mai 28

7:00 am - 4:30 pm

SOF

SEA

19h 30m1 stop

9:30 am - 2:00 pm

SEA

SOF

18h 30m2 stops

$919KLM

jeu., avr. 23 - jeu., mai 28

6:30 am - 12:20 pm

SOF

SEA

15h 50m1 stop

6:50 pm - 6:40 pm

SEA

SOF

13h 50m1 stop

$928United Airlines

jeu., avr. 23 - jeu., mai 28

6:30 am - 7:18 pm

SOF

SEA

22h 48m2 stops

9:55 am - 6:25 pm

SEA

SOF

22h 30m2 stops

$929Air Canada

jeu., avr. 23 - jeu., mai 28

6:30 am - 12:20 pm

SOF

SEA

15h 50m1 stop

12:45 pm - 6:40 pm

SEA

SOF

19h 55m2 stops

$933United Airlines

jeu., avr. 23 - jeu., mai 28

KLM flights from Bulgaria to Seattle

Our best KLM deals on Bulgaria to Seattle flight tickets

KLM

Apr 23

SOF7:00 amSofia

14h 45m

1 stop

SEA11:45 amSeattle/Tacoma Intl

May 28

SEA1:45 pmSeattle/Tacoma Intl

14h 15m

1 stop

SOF2:00 pmSofia

$914

Find similar

KLM

Apr 23

SOF7:00 amSofia

19h 30m

1 stop

SEA4:30 pmSeattle/Tacoma Intl

May 28

SEA9:30 amSeattle/Tacoma Intl

18h 30m

2 stops

SOF2:00 pmSofia

$919

Find similar

United Airlines flights from Bulgaria to Seattle

Our best United Airlines deals on Bulgaria 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

13h 50m

1 stop

SOF6:40 pmSofia

$928

Find similar

United Airlines

Apr 23

SOF6:30 amSofia

15h 50m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

May 28

SEA12:45 pmSeattle/Tacoma Intl

19h 55m

2 stops

SOF6:40 pmSofia

$933

Find similar

United Airlines

Feb 13

SOF6:05 amSofia

17h 15m

1 stop

SEA1:20 pmSeattle/Tacoma Intl

Feb 20

SEA3:10 pmSeattle/Tacoma Intl

21h 35m

1 stop

SOF10:45 pmSofia

$941

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

jeu. 1/15

5:00 am-5:00 pm

3 stops22h 00m

Seattle/Tacoma Intl

jeu. 1/29

2:35 pm-10:45 pm

2 stops22h 10m

$898

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

jeu. 1/15

7:00 am-11:50 am

1 stop14h 50m

Seattle/Tacoma Intl

jeu. 1/29

1:40 pm-1:55 pm

1 stop14h 15m

$899

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

jeu. 1/15

7:00 am-11:50 am

1 stop14h 50m

Seattle/Tacoma Intl

jeu. 1/29

7:10 am-1:55 pm

2 stops20h 45m

$903

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

jeu. 1/15

5:00 am-5:00 pm

3 stops22h 00m

Seattle/Tacoma Intl

jeu. 1/29

2:35 pm-3:05 am

3 stops26h 30m

$910

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

jeu. 1/15

7:00 am-8:46 pm

2 stops23h 46m

Seattle/Tacoma Intl

jeu. 1/29

7:10 am-1:55 pm

2 stops20h 45m

$913

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

jeu. 4/23

7:00 am-11:45 am

1 stop14h 45m

Seattle/Tacoma Intl

jeu. 5/28

1:45 pm-2:00 pm

1 stop14h 15m

$914

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

jeu. 4/23

7:00 am-4:30 pm

1 stop19h 30m

Seattle/Tacoma Intl

jeu. 5/28

9:30 am-2:00 pm

2 stops18h 30m

$919

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

jeu. 4/23

6:30 am-12:20 pm

1 stop15h 50m

Seattle/Tacoma Intl

jeu. 5/28

6:50 pm-6:40 pm

1 stop13h 50m

$928

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

jeu. 4/23

6:30 am-7:18 pm

2 stops22h 48m

Seattle/Tacoma Intl

jeu. 5/28

9:55 am-6:25 pm

2 stops22h 30m

$929

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

jeu. 4/23

6:30 am-12:20 pm

1 stop15h 50m

Seattle/Tacoma Intl

jeu. 5/28

12:45 pm-6:40 pm

2 stops19h 55m

$933

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Bulgaria 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

Prices

Other information

What is the cheapest month to fly to Seattle?

In general, June is the cheapest month to fly from Bulgaria to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $834. If you don’t want to visit Seattle in June, then you should wait until October to fly from Bulgaria, when ticket prices are also cheap, with an average price of $836.

Cheap Bulgaria to Seattle flight deals and tips

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

Fastest flight time	14h 40m
Direct flights	None

The fastest flight from Bulgaria to Seattle takes 14h 40m

There are no direct flights from Bulgaria to Seattle. There are no popular flight routes from Bulgaria to Seattle.

Search flight deals

When did momondo last update prices for flights from Bulgaria to Seattle/Tacoma Intl Airport?
Prices for flights from Bulgaria to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Bulgaria to Seattle/Tacoma Intl Airport?
As of January 2026, there are 2 operators available to choose from for flights from Bulgaria to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Bulgaria to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bulgaria to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Bulgaria to Seattle

Compare and see reviews for airlines that fly from Bulgaria to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $794	Free Cancellation	Rating 6.8 7,675 reviews		Search Lufthansa flights
Turkish Airlines	PriceFrom $824	Free Cancellation	Rating 7.3 4,137 reviews		Search Turkish Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Redmond

Tukwila

Federal Way

Cle Elum

Lakewood

Centralia

Fife

Westport

Kirkland

Shoreline

Why use momondo?

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

Finding the right flight to Seattle from Bulgaria 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 Bulgaria to Seattle with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Bulgaria to Seattle flights to just show those with flexible booking policies.

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

Once you have performed a search for Bulgaria to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Seattle from Bulgaria are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.