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

Turkish Airlines is the most popular carrier operating from Bulgaria to Seattle/Tacoma Intl

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 10m on average. On the other hand, flying from Varna to Seattle takes 16h 40m 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 May 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.

$489 Cheap Flights from Bulgaria to Seattle in 2026

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Find the cheapest flights from Bulgaria to Seattle

Round-trip

One-way

Recent round-trip flight deals from Bulgaria to Seattle

Enter your travel dates to find the best prices.

7:00 am - 4:00 pm

SOF

SEA

19h 00m

2 stops

5:40 pm - 11:10 pm

SEA

SOF

19h 30m

2 stops

$769Multiple Airlines

Thu, May 21 - Wed, Jun 3

5:00 am - 4:00 pm

SOF

SEA

21h 00m

3 stops

5:40 pm - 11:10 pm

SEA

SOF

19h 30m

2 stops

$791Multiple Airlines

Thu, May 21 - Wed, Jun 3

10:30 am - 3:40 pm

SOF

SEA

15h 10m

1 stop

6:05 pm - 9:30 pm

SEA

SOF

17h 25m

1 stop

$871Multiple Airlines

Wed, Oct 14 - Thu, Oct 15

5:00 am - 4:00 pm

SOF

SEA

21h 00m

3 stops

5:40 pm - 3:30 pm

SEA

SOF

35h 50m

3 stops

$927Multiple Airlines

Thu, May 21 - Wed, Jun 3

6:30 pm - 5:45 pm

SOF

SEA

33h 15m

1 stop

7:00 pm - 12:20 am

SEA

SOF

19h 20m

2 stops

$953Multiple Airlines

Thu, May 21 - Wed, Jun 3

9:05 pm - 5:15 pm

SOF

SEA

30h 10m

1 stop

12:35 pm - 8:45 am

SEA

SOF

34h 10m

1 stop

$976Turkish Airlines

Sat, Jun 6 - Sat, Jun 20

6:20 am - 12:20 pm

SOF

SEA

16h 00m

1 stop

7:00 am - 12:10 pm

SEA

SOF

19h 10m

2 stops

$1,033United Airlines

Sun, Oct 11 - Sun, Oct 18

6:20 am - 6:32 pm

SOF

SEA

22h 12m

2 stops

7:20 pm - 6:10 pm

SEA

SOF

36h 50m

2 stops

$1,034Air Canada

Sun, Oct 11 - Sat, Oct 17

1:50 pm - 12:34 pm

SOF

SEA

32h 44m

2 stops

1:00 pm - 10:30 pm

SEA

SOF

23h 30m

2 stops

$1,040United Airlines

Wed, Jun 10 - Fri, Jun 26

11:30 am - 12:20 pm

SOF

SEA

34h 50m

1 stop

6:50 pm - 11:15 pm

SEA

SOF

18h 25m

1 stop

$1,055Lufthansa

Thu, May 21 - Wed, Jun 3

Turkish Airlines flights from Bulgaria to Seattle

Our best Turkish Airlines deals on Bulgaria to Seattle flight tickets

Turkish Airlines

Jun 6

SOF9:05 pmSofia

30h 10m

1 stop

SEA5:15 pmSeattle/Tacoma Intl

Jun 20

SEA12:35 pmSeattle/Tacoma Intl

34h 10m

1 stop

SOF8:45 amSofia

$976

Turkish Airlines

Oct 11

SOF3:50 pmSofia

35h 25m

1 stop

SEA5:15 pmSeattle/Tacoma Intl

Oct 15

SEA7:10 pmSeattle/Tacoma Intl

33h 50m

1 stop

SOF3:00 pmSofia

$1,340

Turkish Airlines

Oct 13

SOF9:05 pmSofia

30h 10m

1 stop

SEA5:15 pmSeattle/Tacoma Intl

Oct 18

SEA7:10 pmSeattle/Tacoma Intl

15h 05m

1 stop

SOF8:15 pmSofia

$1,341

United Airlines flights from Bulgaria to Seattle

Our best United Airlines deals on Bulgaria to Seattle flight tickets

United Airlines

Oct 11

SOF6:20 amSofia

16h 00m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

Oct 18

SEA7:00 amSeattle/Tacoma Intl

19h 10m

2 stops

SOF12:10 pmSofia

$1,033

United Airlines

May 21

SOF6:30 amSofia

15h 50m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

Jun 3

SEA10:45 amSeattle/Tacoma Intl

26h 05m

2 stops

SOF10:50 pmSofia

$1,034

United Airlines

Jun 10

SOF1:50 pmSofia

32h 44m

2 stops

SEA12:34 pmSeattle/Tacoma Intl

Jun 26

SEA1:00 pmSeattle/Tacoma Intl

23h 30m

2 stops

SOF10:30 pmSofia

$1,040

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 5/21

7:00 am-4:00 pm

2 stops19h 00m

Seattle/Tacoma Intl

Wed 6/3

5:40 pm-11:10 pm

2 stops19h 30m

$769

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 5/21

5:00 am-4:00 pm

3 stops21h 00m

Seattle/Tacoma Intl

Wed 6/3

5:40 pm-11:10 pm

2 stops19h 30m

$791

Quickest round-trip

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Wed 10/14

10:30 am-3:40 pm

1 stop15h 10m

Seattle/Tacoma Intl

Thu 10/15

6:05 pm-9:30 pm

1 stop17h 25m

$871

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 5/21

5:00 am-4:00 pm

3 stops21h 00m

Seattle/Tacoma Intl

Wed 6/3

5:40 pm-3:30 pm

3 stops35h 50m

$927

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 5/21

6:30 pm-5:45 pm

1 stop33h 15m

Seattle/Tacoma Intl

Wed 6/3

7:00 pm-12:20 am

2 stops19h 20m

$953

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Sat 6/6

9:05 pm-5:15 pm

1 stop30h 10m

Seattle/Tacoma Intl

Sat 6/20

12:35 pm-8:45 am

1 stop34h 10m

$976

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Sun 10/11

6:20 am-12:20 pm

1 stop16h 00m

Seattle/Tacoma Intl

Sun 10/18

7:00 am-12:10 pm

2 stops19h 10m

$1,033

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Sun 10/11

6:20 am-6:32 pm

2 stops22h 12m

Seattle/Tacoma Intl

Sat 10/17

7:20 pm-6:10 pm

2 stops36h 50m

$1,034

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Wed 6/10

1:50 pm-12:34 pm

2 stops32h 44m

Seattle/Tacoma Intl

Fri 6/26

1:00 pm-10:30 pm

2 stops23h 30m

$1,040

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 5/21

11:30 am-12:20 pm

1 stop34h 50m

Seattle/Tacoma Intl

Wed 6/3

6:50 pm-11:15 pm

1 stop18h 25m

$1,055

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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, April 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 $758. If you don’t want to visit Seattle in April, then you should wait until June to fly from Bulgaria, when ticket prices are also cheap, with an average price of $831.

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 10m
Direct flights	None

The fastest flight from Bulgaria to Seattle takes 15h 10m

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

Search flight deals

Frequently asked questions about flying from Bulgaria to Seattle

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 May 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
Turkish Airlines	PriceFrom $844	Free Cancellation	Rating 7.4 4,357 reviews		Search Turkish Airlines flights
Lufthansa	PriceFrom $862	Free Cancellation	Rating 6.8 7,991 reviews		Search Lufthansa flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Redmond

Kent

Tukwila

Puyallup

Marysville

Lakewood

Cle Elum

Federal Way

Centralia

Fife

Westport

Shoreline

Tumwater

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.