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

TAROM 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 20h 35m on average. On the other hand, flying from Varna to Seattle takes 21h 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 October 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.

$460 Cheap Flights from Bulgaria to Seattle in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bulgaria to Seattle

Round-trip

One-way

Last minute

Recent round-trip flight deals from Bulgaria to Seattle

Enter your travel dates to find the best prices.

6:00 am - 5:00 pmSOF Sofia-SEA Seattle/Tacoma Intl

21h 00m1 stop London Luton

6:45 pm - 9:35 pmSEA Seattle/Tacoma Intl-SOF Sofia

16h 50m1 stop London Heathrow

$776Multiple Airlines

Thu, Nov 12 - Wed, Nov 25

6:05 am - 5:00 pmSOF Sofia-SEA Seattle/Tacoma Intl

20h 55m2 stops Barcelona-El Prat London Luton

6:45 pm - 9:35 pmSEA Seattle/Tacoma Intl-SOF Sofia

16h 50m1 stop London Heathrow

$839Multiple Airlines

Thu, Nov 12 - Wed, Nov 25

6:25 am - 5:00 pmSOF Sofia-SEA Seattle/Tacoma Intl

20h 35m2 stops Frankfurt am Main Reykjavik Keflavik Intl

2:35 pm - 11:00 pmSEA Seattle/Tacoma Intl-SOF Sofia

22h 25m2 stops Reykjavik Keflavik Intl Frankfurt am Main

$841Multiple Airlines

Fri, Dec 4 - Sun, Dec 6

6:00 am - 5:00 pmSOF Sofia-SEA Seattle/Tacoma Intl

21h 00m3 stops Munich Franz Josef Strauss Frankfurt am Main Reykjavik Keflavik Intl

2:35 pm - 11:00 pmSEA Seattle/Tacoma Intl-SOF Sofia

22h 25m2 stops Reykjavik Keflavik Intl Frankfurt am Main

$844Multiple Airlines

Fri, Dec 4 - Sun, Dec 6

4:00 pm - 4:18 pmSOF Sofia-SEA Seattle/Tacoma Intl

34h 18m2 stops Istanbul Chicago O'Hare Intl

10:55 am - 8:55 pmSEA Seattle/Tacoma Intl-SOF Sofia

24h 00m2 stops Chicago O'Hare Intl Istanbul

$893Turkish Airlines

Tue, Dec 8 - Wed, Mar 10

9:45 pm - 10:43 pmSOF Sofia-SEA Seattle/Tacoma Intl

34h 58m2 stops Istanbul Chicago O'Hare Intl

10:55 am - 3:10 pmSEA Seattle/Tacoma Intl-SOF Sofia

42h 15m2 stops Chicago O'Hare Intl Istanbul

$913Turkish Airlines

Sat, Dec 5 - Mon, Mar 8

9:30 am - 4:19 pmSOF Sofia-SEA Seattle/Tacoma Intl

40h 49m2 stops Istanbul Chicago O'Hare Intl

11:00 am - 3:05 pmSEA Seattle/Tacoma Intl-SOF Sofia

42h 05m2 stops Chicago O'Hare Intl Istanbul

$924Turkish Airlines

Wed, Nov 25 - Wed, May 12

6:00 am - 12:00 pmSOF Sofia-SEA Seattle/Tacoma Intl

16h 00m2 stops Munich Franz Josef Strauss Frankfurt am Main

1:50 pm - 6:20 pmSEA Seattle/Tacoma Intl-SOF Sofia

18h 30m2 stops Frankfurt am Main Munich Franz Josef Strauss

$1,103Lufthansa

Sun, Nov 15 - Sat, Nov 28

7:05 pm - 1:00 pmSOF Sofia-SEA Seattle/Tacoma Intl

27h 55m1 stop Munich Franz Josef Strauss

2:50 pm - 10:55 pmSEA Seattle/Tacoma Intl-SOF Sofia

22h 05m1 stop Munich Franz Josef Strauss

$1,405Lufthansa

Sat, Dec 19 - Sun, Jan 3

6:00 am - 1:00 pmSOF Sofia-SEA Seattle/Tacoma Intl

17h 00m1 stop Munich Franz Josef Strauss

2:50 pm - 6:20 pmSEA Seattle/Tacoma Intl-SOF Sofia

17h 30m1 stop Munich Franz Josef Strauss

$1,477Lufthansa

Sun, Dec 20 - Fri, Jan 1

Recent last minute flight deals from Bulgaria to Seattle

Enter your travel dates to find the best prices.

6:00 am - 9:39 pmSOF Sofia-SEA Seattle/Tacoma Intl

25h 39m2 stops Munich Franz Josef Strauss Newark

12:20 pm - 10:55 pmSEA Seattle/Tacoma Intl-SOF Sofia

48h 35m3 stops Los Angeles Denver Intl Munich Franz Josef Strauss

$1,057United Airlines

Wed, Nov 4 - Wed, Nov 25

6:00 am - 1:00 pmSOF Sofia-SEA Seattle/Tacoma Intl

17h 00m1 stop Munich Franz Josef Strauss

1:50 pm - 1:25 pmSEA Seattle/Tacoma Intl-SOF Sofia

13h 35m1 stop Frankfurt am Main

$1,080United Airlines

Wed, Nov 4 - Wed, Nov 25

6:00 am - 1:00 pmSOF Sofia-SEA Seattle/Tacoma Intl

17h 00m1 stop Munich Franz Josef Strauss

5:05 am - 11:00 pmSEA Seattle/Tacoma Intl-SOF Sofia

31h 55m2 stops Denver Intl Frankfurt am Main

$1,080United Airlines

Wed, Nov 4 - Wed, Nov 25

2:00 pm - 11:15 pmSOF Sofia-SEA Seattle/Tacoma Intl

19h 15m2 stops Munich Franz Josef Strauss Denver Intl

11:15 pm - 1:15 pmSEA Seattle/Tacoma Intl-SOF Sofia

28h 00m2 stops Newark Munich Franz Josef Strauss

$1,085United Airlines

Wed, Nov 4 - Wed, Nov 25

4:00 pm - 5:00 pmSOF Sofia-SEA Seattle/Tacoma Intl

35h 00m3 stops Istanbul Kastrup Copenhagen Reykjavik Keflavik Intl

10:10 am - 6:00 pmSEA Seattle/Tacoma Intl-SOF Sofia

21h 50m3 stops Vancouver Intl Frankfurt am Main Vienna Intl

$1,370Multiple Airlines

Wed, Nov 4 - Wed, Nov 25

7:45 pm - 3:55 pmSOF Sofia-SEA Seattle/Tacoma Intl

30h 10m2 stops Bucharest Otopeni Intl Frankfurt am Main

8:05 pm - 8:55 pmSEA Seattle/Tacoma Intl-SOF Sofia

14h 50m1 stop Istanbul

$1,377Multiple Airlines

Wed, Nov 4 - Fri, Nov 6

7:45 pm - 3:55 pmSOF Sofia-SEA Seattle/Tacoma Intl

30h 10m2 stops Bucharest Otopeni Intl Frankfurt am Main

2:50 pm - 6:10 pmSEA Seattle/Tacoma Intl-SOF Sofia

17h 20m2 stops Munich Franz Josef Strauss Frankfurt am Main

$1,426Multiple Airlines

Wed, Nov 4 - Fri, Nov 6

6:40 pm - 5:00 pmSOF Sofia-SEA Seattle/Tacoma Intl

32h 20m3 stops Warsaw Frederic Chopin Brussels Bruxelles-National Reykjavik Keflavik Intl

7:05 pm - 1:25 pmSEA Seattle/Tacoma Intl-SOF Sofia

32h 20m2 stops Vancouver Intl Frankfurt am Main

$1,438Multiple Airlines

Wed, Nov 4 - Fri, Nov 6

6:40 pm - 5:00 pmSOF Sofia-SEA Seattle/Tacoma Intl

32h 20m3 stops Warsaw Frederic Chopin London Heathrow Reykjavik Keflavik Intl

2:35 pm - 11:50 amSEA Seattle/Tacoma Intl-SOF Sofia

35h 15m3 stops Reykjavik Keflavik Intl London Heathrow Vienna Intl

$1,483Multiple Airlines

Wed, Nov 4 - Fri, Nov 6

9:45 pm - 6:10 pmSOF Sofia-SEA Seattle/Tacoma Intl

30h 25m1 stop Istanbul

8:05 pm - 8:55 pmSEA Seattle/Tacoma Intl-SOF Sofia

14h 50m1 stop Istanbul

$1,602Turkish Airlines

Wed, Nov 4 - Fri, Nov 6

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Turkish Airlines flights from Bulgaria to Seattle

Our best Turkish Airlines deals on Bulgaria to Seattle flight tickets

Turkish Airlines

Dec 8

SOF4:00 pmSofia

34h 18m

2 stops

SEA4:18 pmSeattle/Tacoma Intl

Mar 10

SEA10:55 amSeattle/Tacoma Intl

24h 00m

2 stops

SOF8:55 pmSofia

$893

Turkish Airlines

Dec 5

SOF9:45 pmSofia

34h 58m

2 stops

SEA10:43 pmSeattle/Tacoma Intl

Mar 8

SEA10:55 amSeattle/Tacoma Intl

42h 15m

2 stops

SOF3:10 pmSofia

$913

Turkish Airlines

Nov 25

SOF9:30 amSofia

40h 49m

2 stops

SEA4:19 pmSeattle/Tacoma Intl

May 12

SEA11:00 amSeattle/Tacoma Intl

42h 05m

2 stops

SOF3:05 pmSofia

$924

United Airlines flights from Bulgaria to Seattle

Our best United Airlines deals on Bulgaria to Seattle flight tickets

United Airlines

Nov 16

SOF6:25 amSofia

15h 35m

1 stop

SEA12:00 pmSeattle/Tacoma Intl

Dec 7

SEA1:50 pmSeattle/Tacoma Intl

13h 35m

1 stop

SOF1:25 pmSofia

$1,042

United Airlines

Nov 4

SOF6:00 amSofia

25h 39m

2 stops

SEA9:39 pmSeattle/Tacoma Intl

Nov 25

SEA12:20 pmSeattle/Tacoma Intl

48h 35m

3 stops

SOF10:55 pmSofia

$1,057

United Airlines

Nov 4

SOF6:00 amSofia

17h 00m

1 stop

SEA1:00 pmSeattle/Tacoma Intl

Nov 25

SEA5:05 amSeattle/Tacoma Intl

31h 55m

2 stops

SOF11:00 pmSofia

$1,080

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Thu 11/12

6:00 am-5:00 pm

1 stop21h 00m

Seattle/Tacoma Intl

Wed 11/25

6:45 pm-9:35 pm

1 stop16h 50m

$776

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Thu 11/12

6:05 am-5:00 pm

2 stops20h 55m

Seattle/Tacoma Intl

Wed 11/25

6:45 pm-9:35 pm

1 stop16h 50m

$839

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Fri 12/4

6:25 am-5:00 pm

2 stops20h 35m

Seattle/Tacoma Intl

Sun 12/6

2:35 pm-11:00 pm

2 stops22h 25m

$841

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Fri 12/4

6:00 am-5:00 pm

3 stops21h 00m

Seattle/Tacoma Intl

Sun 12/6

2:35 pm-11:00 pm

2 stops22h 25m

$844

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Tue 12/8

4:00 pm-4:18 pm

2 stops34h 18m

Seattle/Tacoma Intl

Wed 3/10

10:55 am-8:55 pm

2 stops24h 00m

$893

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Sat 12/5

9:45 pm-10:43 pm

2 stops34h 58m

Seattle/Tacoma Intl

Mon 3/8

10:55 am-3:10 pm

2 stops42h 15m

$913

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Wed 11/25

9:30 am-4:19 pm

2 stops40h 49m

Seattle/Tacoma Intl

Wed 5/12

11:00 am-3:05 pm

2 stops42h 05m

$924

Quickest round-trip

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Sun 11/15

6:00 am-12:00 pm

2 stops16h 00m

Seattle/Tacoma Intl

Sat 11/28

1:50 pm-6:20 pm

2 stops18h 30m

$1,103

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Sat 12/19

7:05 pm-1:00 pm

1 stop27h 55m

Seattle/Tacoma Intl

Sun 1/3

2:50 pm-10:55 pm

1 stop22h 05m

$1,405

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Sun 12/20

6:00 am-1:00 pm

1 stop17h 00m

Seattle/Tacoma Intl

Fri 1/1

2:50 pm-6:20 pm

1 stop17h 30m

$1,477

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, August 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 $0. If you don’t want to visit Seattle in August, then you should wait until March to fly from Bulgaria, when ticket prices are also cheap, with an average price of $863.

Cheap Bulgaria to Seattle flight deals and tips

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

Best Price Found	$460
Fastest flight time	20h 35m
Direct flights	None

The best one-way flight to Seattle from Bulgaria in the past 72 hours is $460. The best round-trip flight deal from Bulgaria to Seattle found on momondo in the last 72 hours is $776.

The fastest flight from Bulgaria to Seattle takes 20h 35m

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 October 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 $854	Free Cancellation	Rating 7.4 4,461 reviews		Search Turkish Airlines flights
Lufthansa	PriceFrom $916	Free Cancellation	Rating 6.8 8,298 reviews		Search Lufthansa flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Redmond

Kent

Federal Way

Lakewood

Fife

Lynnwood

Puyallup

Tukwila

Cle Elum

Marysville

Lacey

Kirkland

Centralia

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.