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 19h 30m on average. On the other hand, flying from Varna to Seattle takes 58h 20m 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.

What is the cheapest airline that flies from Bulgaria to Seattle/Tacoma Intl?

Lufthansa and Turkish Airlines are the most popular carriers operating from Bulgaria to Seattle/Tacoma Intl

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.

$406 Cheap Flights from Bulgaria to Seattle in 2025/26

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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 - 3:05 am

SEA

SOF

26h 30m3 stops

$857Multiple Airlines

Sat, Jan 31 - Sat, Feb 7

6:00 am - 12:10 pm

SOF

SEA

16h 10m1 stop

2:10 pm - 10:45 pm

SEA

SOF

22h 35m2 stops

$884Lufthansa

Thu, Jan 15 - Thu, Jan 29

7:00 am - 11:50 am

SOF

SEA

14h 50m1 stop

1:40 pm - 1:55 pm

SEA

SOF

14h 15m1 stop

$897Multiple Airlines

Fri, Jan 9 - Thu, Jan 22

6:00 am - 12:10 pm

SOF

SEA

16h 10m1 stop

2:00 pm - 1:50 pm

SEA

SOF

13h 50m1 stop

$900Lufthansa

Thu, Jan 15 - Thu, Jan 29

7:00 am - 11:50 am

SOF

SEA

14h 50m1 stop

7:10 am - 1:55 pm

SEA

SOF

20h 45m2 stops

$901Multiple Airlines

Fri, Jan 9 - Thu, Jan 22

7:00 am - 11:40 am

SOF

SEA

14h 40m1 stop

8:00 am - 2:05 pm

SEA

SOF

20h 05m2 stops

$903Multiple Airlines

Sun, Feb 8 - Mon, Feb 16

7:00 am - 4:30 pm

SOF

SEA

19h 30m1 stop

9:30 am - 2:00 pm

SEA

SOF

18h 30m2 stops

$905KLM

Wed, Apr 8 - Fri, May 1

6:00 am - 4:36 pm

SOF

SEA

44h 36m2 stops

6:50 pm - 2:55 am

SEA

SOF

22h 05m1 stop

$906Multiple Airlines

Fri, Jan 9 - Thu, Jan 22

9:25 pm - 10:47 pm

VAR

SEA

35h 22m2 stops

7:00 pm - 9:10 am

SEA

VAR

28h 10m1 stop

$2,412Turkish Airlines

Thu, Jan 1 - Mon, Jan 5

9:25 pm - 10:47 pm

VAR

SEA

35h 22m2 stops

7:05 am - 9:10 am

SEA

VAR

40h 05m2 stops

$2,547Turkish Airlines

Thu, Jan 1 - Mon, Jan 5

KLM flights from Bulgaria to Seattle

Our best KLM deals on Bulgaria to Seattle flight tickets

KLM

Apr 8

SOF7:00 amSofia

19h 30m

1 stop

SEA4:30 pmSeattle/Tacoma Intl

May 1

SEA9:30 amSeattle/Tacoma Intl

18h 30m

2 stops

SOF2:00 pmSofia

$905

Find similar

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

$912

Find similar

KLM

Apr 23

SOF7:00 amSofia

14h 45m

1 stop

SEA11:45 amSeattle/Tacoma Intl

May 28

SEA5:35 pmSeattle/Tacoma Intl

34h 25m

1 stop

SOF2:00 pmSofia

$914

Find similar

United Airlines flights from Bulgaria to Seattle

Our best United Airlines deals on Bulgaria to Seattle flight tickets

United Airlines

Jan 15

SOF6:00 amSofia

16h 10m

1 stop

SEA12:10 pmSeattle/Tacoma Intl

Apr 30

SEA7:00 amSeattle/Tacoma Intl

25h 40m

2 stops

SOF6:40 pmSofia

$925

Find similar

United Airlines

Jan 15

SOF6:00 amSofia

16h 10m

1 stop

SEA12:10 pmSeattle/Tacoma Intl

Apr 27

SEA2:10 pmSeattle/Tacoma Intl

22h 30m

1 stop

SOF10:40 pmSofia

$926

Find similar

United Airlines

Jan 15

SOF6:00 amSofia

26h 43m

3 stops

SEA10:43 pmSeattle/Tacoma Intl

Apr 25

SEA2:16 pmSeattle/Tacoma Intl

22h 54m

2 stops

SOF11:10 pmSofia

$931

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Sat 1/31

5:00 am-5:00 pm

3 stops22h 00m

Seattle/Tacoma Intl

Sat 2/7

2:35 pm-3:05 am

3 stops26h 30m

$857

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 1/15

6:00 am-12:10 pm

1 stop16h 10m

Seattle/Tacoma Intl

Thu 1/29

2:10 pm-10:45 pm

2 stops22h 35m

$884

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Fri 1/9

7:00 am-11:50 am

1 stop14h 50m

Seattle/Tacoma Intl

Thu 1/22

1:40 pm-1:55 pm

1 stop14h 15m

$897

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 1/15

6:00 am-12:10 pm

1 stop16h 10m

Seattle/Tacoma Intl

Thu 1/29

2:00 pm-1:50 pm

1 stop13h 50m

$900

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Fri 1/9

7:00 am-11:50 am

1 stop14h 50m

Seattle/Tacoma Intl

Thu 1/22

7:10 am-1:55 pm

2 stops20h 45m

$901

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Sun 2/8

7:00 am-11:40 am

1 stop14h 40m

Seattle/Tacoma Intl

Mon 2/16

8:00 am-2:05 pm

2 stops20h 05m

$903

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Wed 4/8

7:00 am-4:30 pm

1 stop19h 30m

Seattle/Tacoma Intl

Fri 5/1

9:30 am-2:00 pm

2 stops18h 30m

$905

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Fri 1/9

6:00 am-4:36 pm

2 stops44h 36m

Seattle/Tacoma Intl

Thu 1/22

6:50 pm-2:55 am

1 stop22h 05m

$906

VarnaSeattle

VAR - SEA

VARSEA

Varna

Thu 1/1

9:25 pm-10:47 pm

2 stops35h 22m

Seattle/Tacoma Intl

Mon 1/5

7:00 pm-9:10 am

1 stop28h 10m

$2,412

VarnaSeattle

VAR - SEA

VARSEA

Varna

Thu 1/1

9:25 pm-10:47 pm

2 stops35h 22m

Seattle/Tacoma Intl

Mon 1/5

7:05 am-9:10 am

2 stops40h 05m

$2,547

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted 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

Airlines

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 January 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	19h 30m
Direct flights	None

The fastest flight from Bulgaria to Seattle takes 19h 30m

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 7,635 reviews		Search Lufthansa flights
Turkish Airlines	PriceFrom $824	Free Cancellation	Rating 7.3 4,105 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.