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 15h on average. On the other hand, flying from Varna to Seattle takes 57h 31m 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 December 2025, 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.

$820 Cheap Flights from Bulgaria to Seattle in 2025/26

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Find the cheapest flights from Bulgaria to Seattle

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Recent round-trip flight deals from Bulgaria to Seattle

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9:10 pm - 6:25 pm

SOF

SEA

31h 15m1 stop

1:35 pm - 8:20 pm

SEA

SOF

20h 45m1 stop

$820British Airways

Sun, Apr 19 - Sat, May 9

9:10 pm - 11:05 pm

SOF

SEA

35h 55m2 stops

11:51 am - 7:10 pm

SEA

SOF

21h 19m2 stops

$826British Airways

Sun, Apr 19 - Sun, May 3

9:40 pm - 11:29 pm

SOF

SEA

35h 49m2 stops

6:45 pm - 11:00 pm

SEA

SOF

18h 15m1 stop

$831Multiple Airlines

Wed, Apr 22 - Mon, May 4

9:10 pm - 6:25 pm

SOF

SEA

31h 15m1 stop

12:54 pm - 1:30 pm

SEA

SOF

38h 36m2 stops

$835British Airways

Sun, Apr 12 - Wed, May 6

10:05 am - 9:17 am

SOF

SEA

33h 12m2 stops

6:45 pm - 11:00 pm

SEA

SOF

18h 15m1 stop

$844Multiple Airlines

Thu, Apr 23 - Mon, May 4

2:20 pm - 11:00 pm

SOF

SEA

42h 40m2 stops

12:54 pm - 8:20 pm

SEA

SOF

45h 26m2 stops

$845British Airways

Fri, Apr 24 - Fri, May 8

9:40 pm - 11:16 pm

SOF

SEA

35h 36m2 stops

6:45 pm - 11:00 pm

SEA

SOF

18h 15m1 stop

$847Multiple Airlines

Wed, Apr 15 - Mon, May 4

9:25 pm - 5:05 pm

VAR

SEA

29h 40m1 stop

7:00 pm - 8:35 pm

SEA

VAR

15h 35m1 stop

$1,872Turkish Airlines

Mon, Jan 5 - Fri, Jan 9

4:00 pm - 8:57 pm

VAR

SEA

38h 57m2 stops

7:00 am - 3:15 pm

SEA

VAR

22h 15m2 stops

$1,899Austrian Airlines

Mon, Jan 5 - Fri, Jan 9

9:25 pm - 4:01 pm

VAR

SEA

28h 36m2 stops

7:00 pm - 8:35 pm

SEA

VAR

15h 35m1 stop

$1,947Turkish Airlines

Mon, Jan 5 - Fri, Jan 9

British Airways flights from Bulgaria to Seattle

Our best British Airways deals on Bulgaria to Seattle flight tickets

British Airways

Apr 19

SOF9:10 pmSofia

31h 15m

1 stop

SEA6:25 pmSeattle/Tacoma Intl

May 9

SEA1:35 pmSeattle/Tacoma Intl

20h 45m

1 stop

SOF8:20 pmSofia

$820

Find similar

British Airways

Apr 19

SOF9:10 pmSofia

35h 55m

2 stops

SEA11:05 pmSeattle/Tacoma Intl

May 3

SEA11:51 amSeattle/Tacoma Intl

21h 19m

2 stops

SOF7:10 pmSofia

$826

Find similar

British Airways

Apr 12

SOF9:10 pmSofia

31h 15m

1 stop

SEA6:25 pmSeattle/Tacoma Intl

May 6

SEA12:54 pmSeattle/Tacoma Intl

38h 36m

2 stops

SOF1:30 pmSofia

$835

Find similar

KLM flights from Bulgaria to Seattle

Our best KLM deals on Bulgaria to Seattle flight tickets

KLM

Apr 14

SOF7:00 amSofia

19h 30m

1 stop

SEA4:30 pmSeattle/Tacoma Intl

May 4

SEA5:30 pmSeattle/Tacoma Intl

34h 30m

1 stop

SOF2:00 pmSofia

$901

Find similar

KLM

Apr 14

SOF7:00 amSofia

19h 30m

1 stop

SEA4:30 pmSeattle/Tacoma Intl

May 5

SEA9:00 amSeattle/Tacoma Intl

19h 00m

2 stops

SOF2:00 pmSofia

$905

Find similar

KLM

Apr 23

SOF7:00 amSofia

19h 30m

1 stop

SEA4:30 pmSeattle/Tacoma Intl

May 28

SEA1:45 pmSeattle/Tacoma Intl

14h 15m

1 stop

SOF2:00 pmSofia

$913

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Sun 4/19

9:10 pm-6:25 pm

1 stop31h 15m

Seattle/Tacoma Intl

Sat 5/9

1:35 pm-8:20 pm

1 stop20h 45m

$820

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Sun 4/19

9:10 pm-11:05 pm

2 stops35h 55m

Seattle/Tacoma Intl

Sun 5/3

11:51 am-7:10 pm

2 stops21h 19m

$826

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Wed 4/22

9:40 pm-11:29 pm

2 stops35h 49m

Seattle/Tacoma Intl

Mon 5/4

6:45 pm-11:00 pm

1 stop18h 15m

$831

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Sun 4/12

9:10 pm-6:25 pm

1 stop31h 15m

Seattle/Tacoma Intl

Wed 5/6

12:54 pm-1:30 pm

2 stops38h 36m

$835

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 4/23

10:05 am-9:17 am

2 stops33h 12m

Seattle/Tacoma Intl

Mon 5/4

6:45 pm-11:00 pm

1 stop18h 15m

$844

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Fri 4/24

2:20 pm-11:00 pm

2 stops42h 40m

Seattle/Tacoma Intl

Fri 5/8

12:54 pm-8:20 pm

2 stops45h 26m

$845

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Wed 4/15

9:40 pm-11:16 pm

2 stops35h 36m

Seattle/Tacoma Intl

Mon 5/4

6:45 pm-11:00 pm

1 stop18h 15m

$847

VarnaSeattle

VAR - SEA

VARSEA

Varna

Mon 1/5

9:25 pm-5:05 pm

1 stop29h 40m

Seattle/Tacoma Intl

Fri 1/9

7:00 pm-8:35 pm

1 stop15h 35m

$1,872

VarnaSeattle

VAR - SEA

VARSEA

Varna

Mon 1/5

4:00 pm-8:57 pm

2 stops38h 57m

Seattle/Tacoma Intl

Fri 1/9

7:00 am-3:15 pm

2 stops22h 15m

$1,899

VarnaSeattle

VAR - SEA

VARSEA

Varna

Mon 1/5

9:25 pm-4:01 pm

2 stops28h 36m

Seattle/Tacoma Intl

Fri 1/9

7:00 pm-8:35 pm

1 stop15h 35m

$1,947

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, February 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 $802. If you don’t want to visit Seattle in February, then you should wait until June to fly from Bulgaria, when ticket prices are also cheap, with an average price of $834.

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

On average, the least expensive day to fly to Seattle from Bulgaria 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 Bulgaria 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 Bulgaria 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.

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	15h 00m
Direct flights	None

The fastest flight from Bulgaria to Seattle takes 15h 00m

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 December 2025, 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 $791	Free Cancellation	Rating 6.8 7,639 reviews		Search Lufthansa flights
Turkish Airlines	PriceFrom $824	Free Cancellation	Rating 7.3 4,108 reviews		Search Turkish Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Redmond

Tukwila

Cle Elum

Federal Way

Lakewood

Fife

Centralia

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.