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 17h 30m on average. On the other hand, flying from Varna to Seattle takes 34h 30m 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 August 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.

$441 Cheap Flights from Bulgaria to Seattle in 2026

Discover deals from 900+ travel sites with momondo.

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.

11:55 am - 5:10 pmSOF Sofia-SEA Seattle/Tacoma Intl

15h 15m1 stop Istanbul

7:05 pm - 8:55 pmSEA Seattle/Tacoma Intl-SOF Sofia

15h 50m1 stop Istanbul

$881Turkish Airlines

Sun, Nov 8 - Mon, Nov 16

11:55 am - 5:10 pmSOF Sofia-SEA Seattle/Tacoma Intl

15h 15m1 stop Istanbul

7:05 pm - 8:55 pmSEA Seattle/Tacoma Intl-SOF Sofia

15h 50m1 stop Istanbul

$882Turkish Airlines

Sun, Nov 8 - Sun, Nov 15

9:40 am - 5:10 pmSOF Sofia-SEA Seattle/Tacoma Intl

17h 30m1 stop Istanbul

7:05 pm - 8:55 pmSEA Seattle/Tacoma Intl-SOF Sofia

15h 50m1 stop Istanbul

$898Turkish Airlines

Mon, Nov 9 - Sun, Nov 15

11:55 am - 5:10 pmSOF Sofia-SEA Seattle/Tacoma Intl

15h 15m1 stop Istanbul

7:05 pm - 8:55 pmSEA Seattle/Tacoma Intl-SOF Sofia

15h 50m1 stop Istanbul

$905Turkish Airlines

Sun, Nov 8 - Thu, Nov 19

4:40 pm - 6:45 pmSOF Sofia-SEA Seattle/Tacoma Intl

36h 05m2 stops Paris Beauvais-Tille Calgary

9:40 pm - 12:25 pmSEA Seattle/Tacoma Intl-SOF Sofia

28h 45m1 stop London Heathrow

$936Multiple Airlines

Fri, Sep 11 - Fri, Sep 25

6:45 pm - 8:40 pmSOF Sofia-SEA Seattle/Tacoma Intl

35h 55m3 stops Warsaw Frederic Chopin Oslo Gardermoen Reykjavik Keflavik Intl

3:40 pm - 3:00 amSEA Seattle/Tacoma Intl-SOF Sofia

25h 20m3 stops Reykjavik Keflavik Intl Oslo Gardermoen Belgrade Nikola Tesla

$942Multiple Airlines

Fri, Sep 4 - Sat, Sep 19

4:40 pm - 6:45 pmSOF Sofia-SEA Seattle/Tacoma Intl

36h 05m2 stops Paris Beauvais-Tille Calgary

9:40 pm - 12:25 pmSEA Seattle/Tacoma Intl-SOF Sofia

28h 45m1 stop London Heathrow

$948Multiple Airlines

Fri, Sep 11 - Fri, Sep 25

6:25 am - 12:00 pmSOF Sofia-SEA Seattle/Tacoma Intl

15h 35m1 stop Frankfurt am Main

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

17h 30m1 stop Munich Franz Josef Strauss

$999Lufthansa

Sat, Jan 30 - Fri, Feb 19

6:20 am - 11:55 amSOF Sofia-SEA Seattle/Tacoma Intl

15h 35m1 stop Frankfurt am Main

6:50 pm - 6:40 pmSEA Seattle/Tacoma Intl-SOF Sofia

13h 50m1 stop Munich Franz Josef Strauss

$1,014Lufthansa

Fri, Sep 4 - Sat, Sep 19

6:20 am - 11:55 amSOF Sofia-SEA Seattle/Tacoma Intl

15h 35m1 stop Frankfurt am Main

6:50 pm - 6:40 pmSEA Seattle/Tacoma Intl-SOF Sofia

13h 50m1 stop Munich Franz Josef Strauss

$1,015Lufthansa

Fri, Sep 11 - Fri, Sep 25

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Lufthansa flights from Bulgaria to Seattle

Our best Lufthansa deals on Bulgaria to Seattle flight tickets

Lufthansa

Jan 30

SOF6:25 amSofia

15h 35m

1 stop

SEA12:00 pmSeattle/Tacoma Intl

Feb 19

SEA2:50 pmSeattle/Tacoma Intl

17h 30m

1 stop

SOF6:20 pmSofia

$999

Lufthansa

Sep 11

SOF6:20 amSofia

15h 35m

1 stop

SEA11:55 amSeattle/Tacoma Intl

Sep 25

SEA6:50 pmSeattle/Tacoma Intl

13h 50m

1 stop

SOF6:40 pmSofia

$1,015

Lufthansa

Sep 11

SOF6:20 amSofia

15h 35m

1 stop

SEA11:55 amSeattle/Tacoma Intl

Sep 25

SEA6:50 pmSeattle/Tacoma Intl

13h 50m

1 stop

SOF6:40 pmSofia

$1,017

United Airlines flights from Bulgaria to Seattle

Our best United Airlines deals on Bulgaria to Seattle flight tickets

United Airlines

Sep 11

SOF6:20 amSofia

15h 35m

1 stop

SEA11:55 amSeattle/Tacoma Intl

Sep 25

SEA6:50 pmSeattle/Tacoma Intl

18h 25m

1 stop

SOF11:15 pmSofia

$1,028

United Airlines

Jan 30

SOF6:25 amSofia

15h 35m

1 stop

SEA12:00 pmSeattle/Tacoma Intl

Feb 17

SEA2:50 pmSeattle/Tacoma Intl

22h 05m

1 stop

SOF10:55 pmSofia

$1,029

United Airlines

Jan 30

SOF6:25 amSofia

15h 35m

1 stop

SEA12:00 pmSeattle/Tacoma Intl

Feb 22

SEA1:50 pmSeattle/Tacoma Intl

23h 10m

1 stop

SOF11:00 pmSofia

$1,031

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Sun 11/8

11:55 am-5:10 pm

1 stop15h 15m

Seattle/Tacoma Intl

Mon 11/16

7:05 pm-8:55 pm

1 stop15h 50m

$881

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Sun 11/8

11:55 am-5:10 pm

1 stop15h 15m

Seattle/Tacoma Intl

Sun 11/15

7:05 pm-8:55 pm

1 stop15h 50m

$882

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Mon 11/9

9:40 am-5:10 pm

1 stop17h 30m

Seattle/Tacoma Intl

Sun 11/15

7:05 pm-8:55 pm

1 stop15h 50m

$898

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Sun 11/8

11:55 am-5:10 pm

1 stop15h 15m

Seattle/Tacoma Intl

Thu 11/19

7:05 pm-8:55 pm

1 stop15h 50m

$905

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Fri 9/11

4:40 pm-6:45 pm

2 stops36h 05m

Seattle/Tacoma Intl

Fri 9/25

9:40 pm-12:25 pm

1 stop28h 45m

$936

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Fri 9/4

6:45 pm-8:40 pm

3 stops35h 55m

Seattle/Tacoma Intl

Sat 9/19

3:40 pm-3:00 am

3 stops25h 20m

$942

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Fri 9/11

4:40 pm-6:45 pm

2 stops36h 05m

Seattle/Tacoma Intl

Fri 9/25

9:40 pm-12:25 pm

1 stop28h 45m

$948

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Sat 1/30

6:25 am-12:00 pm

1 stop15h 35m

Seattle/Tacoma Intl

Fri 2/19

2:50 pm-6:20 pm

1 stop17h 30m

$999

Quickest round-trip

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Fri 9/4

6:20 am-11:55 am

1 stop15h 35m

Seattle/Tacoma Intl

Sat 9/19

6:50 pm-6:40 pm

1 stop13h 50m

$1,014

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Fri 9/11

6:20 am-11:55 am

1 stop15h 35m

Seattle/Tacoma Intl

Fri 9/25

6:50 pm-6:40 pm

1 stop13h 50m

$1,015

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

Fastest flight time	17h 30m
Direct flights	None

The fastest flight from Bulgaria to Seattle takes 17h 30m

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 August 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 4,468 reviews		Search Turkish Airlines flights
Lufthansa	PriceFrom $862	Free Cancellation	Rating 6.8 8,176 reviews		Search Lufthansa flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Kent

Lynnwood

Redmond

Lakewood

Puyallup

Fife

Federal Way

Tukwila

Cle Elum

Marysville

Kirkland

Centralia

Shoreline

Lacey

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.