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 25h on average. On the other hand, flying from Varna to Seattle takes 56h 15m 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.

$508 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

Recent round-trip flight deals from Bulgaria to Seattle

Enter your travel dates to find the best prices.

4:00 pm - 5:10 pmSOF Sofia-SEA Seattle/Tacoma Intl

35h 10m1 stop Istanbul

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

15h 50m1 stop Istanbul

$962Turkish Airlines

Thu, Nov 26 - Wed, Dec 9

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

22h 00m3 stops Belgrade Nikola Tesla Oslo Gardermoen Reykjavik Keflavik Intl

2:35 pm - 2:45 amSEA Seattle/Tacoma Intl-SOF Sofia

26h 10m2 stops Reykjavik Keflavik Intl London Heathrow

$983Multiple Airlines

Thu, Nov 26 - Wed, Dec 9

9:45 pm - 11:20 pmSOF Sofia-SEA Seattle/Tacoma Intl

35h 35m2 stops Istanbul Chicago O'Hare Intl

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

15h 50m1 stop Istanbul

$1,000Turkish Airlines

Thu, Nov 26 - Wed, Dec 9

9:45 pm - 3:32 pmSOF Sofia-SEA Seattle/Tacoma Intl

27h 47m2 stops Istanbul Chicago O'Hare Intl

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

15h 50m1 stop Istanbul

$1,022Multiple Airlines

Thu, Nov 26 - Wed, Dec 9

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

15h 35m1 stop Frankfurt am Main

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

22h 05m1 stop Munich Franz Josef Strauss

$1,028United Airlines

Thu, Nov 26 - Wed, Dec 9

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

15h 35m1 stop Frankfurt am Main

5:35 pm - 10:55 pmSEA Seattle/Tacoma Intl-SOF Sofia

19h 20m2 stops San Francisco Munich Franz Josef Strauss

$1,033United Airlines

Thu, Nov 26 - Wed, Dec 9

7:55 am - 8:56 pmSOF Sofia-SEA Seattle/Tacoma Intl

23h 01m2 stops Vienna Intl Washington, D.C. Dulles Intl

8:09 am - 11:50 amSEA Seattle/Tacoma Intl-SOF Sofia

17h 41m2 stops Washington, D.C. Dulles Intl Vienna Intl

$1,035Austrian Airlines

Thu, Nov 26 - Wed, Dec 9

6:25 am - 1:24 pmSOF Sofia-SEA Seattle/Tacoma Intl

40h 59m3 stops Frankfurt am Main Toronto Pearson Intl Houston George Bush Intcntl

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

22h 05m1 stop Munich Franz Josef Strauss

$1,036United Airlines

Thu, Nov 26 - Wed, Dec 9

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United Airlines flights from Bulgaria to Seattle

Our best United Airlines deals on Bulgaria to Seattle flight tickets

United Airlines

Nov 26

SOF6:25 amSofia

15h 35m

1 stop

SEA12:00 pmSeattle/Tacoma Intl

Dec 9

SEA2:50 pmSeattle/Tacoma Intl

22h 05m

1 stop

SOF10:55 pmSofia

$1,028

United Airlines

Nov 26

SOF6:25 amSofia

15h 35m

1 stop

SEA12:00 pmSeattle/Tacoma Intl

Dec 9

SEA5:35 pmSeattle/Tacoma Intl

19h 20m

2 stops

SOF10:55 pmSofia

$1,033

United Airlines

Nov 26

SOF6:25 amSofia

40h 59m

3 stops

SEA1:24 pmSeattle/Tacoma Intl

Dec 9

SEA2:50 pmSeattle/Tacoma Intl

22h 05m

1 stop

SOF10:55 pmSofia

$1,036

Turkish Airlines flights from Bulgaria to Seattle

Our best Turkish Airlines deals on Bulgaria to Seattle flight tickets

Turkish Airlines

Nov 26

SOF4:00 pmSofia

35h 10m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

Dec 9

SEA7:05 pmSeattle/Tacoma Intl

15h 50m

1 stop

SOF8:55 pmSofia

$962

Turkish Airlines

Nov 26

SOF9:45 pmSofia

35h 35m

2 stops

SEA11:20 pmSeattle/Tacoma Intl

Dec 9

SEA7:05 pmSeattle/Tacoma Intl

15h 50m

1 stop

SOF8:55 pmSofia

$1,000

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Thu 11/26

4:00 pm-5:10 pm

1 stop35h 10m

Seattle/Tacoma Intl

Wed 12/9

7:05 pm-8:55 pm

1 stop15h 50m

$962

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Thu 11/26

5:00 am-5:00 pm

3 stops22h 00m

Seattle/Tacoma Intl

Wed 12/9

2:35 pm-2:45 am

2 stops26h 10m

$983

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Thu 11/26

9:45 pm-11:20 pm

2 stops35h 35m

Seattle/Tacoma Intl

Wed 12/9

7:05 pm-8:55 pm

1 stop15h 50m

$1,000

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Thu 11/26

9:45 pm-3:32 pm

2 stops27h 47m

Seattle/Tacoma Intl

Wed 12/9

7:05 pm-8:55 pm

1 stop15h 50m

$1,022

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Thu 11/26

6:25 am-12:00 pm

1 stop15h 35m

Seattle/Tacoma Intl

Wed 12/9

2:50 pm-10:55 pm

1 stop22h 05m

$1,028

Quickest round-trip

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Thu 11/26

6:25 am-12:00 pm

1 stop15h 35m

Seattle/Tacoma Intl

Wed 12/9

5:35 pm-10:55 pm

2 stops19h 20m

$1,033

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Thu 11/26

7:55 am-8:56 pm

2 stops23h 01m

Seattle/Tacoma Intl

Wed 12/9

8:09 am-11:50 am

2 stops17h 41m

$1,035

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Thu 11/26

6:25 am-1:24 pm

3 stops40h 59m

Seattle/Tacoma Intl

Wed 12/9

2:50 pm-10:55 pm

1 stop22h 05m

$1,036

Cheapest one-way

Quickest one-way

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Mon 11/9

10:40 am-3:55 pm

1 stop15h 15m

$508

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Mon 11/9

10:40 am-3:55 pm

1 stop15h 15m

$509

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

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	$508
Fastest flight time	25h 00m
Direct flights	None

The best one-way flight to Seattle from Bulgaria in the past 72 hours is $508. The best round-trip flight deal from Bulgaria to Seattle found on momondo in the last 72 hours is $962.

The fastest flight from Bulgaria to Seattle takes 25h 00m

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 4,456 reviews		Search Turkish Airlines flights
Lufthansa	PriceFrom $916	Free Cancellation	Rating 6.8 8,279 reviews		Search Lufthansa flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Redmond

Olympia

Federal Way

Kent

Lakewood

Lynnwood

Puyallup

Tukwila

Fife

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.