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 40m on average. On the other hand, flying from Varna to Seattle takes 56h 10m 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.

$491 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.

10:40 am - 3:55 pmSOF Sofia-SEA Seattle/Tacoma Intl

15h 15m1 stop Frankfurt am Main

3:00 pm - 4:20 pmSEA Seattle/Tacoma Intl-SOF Sofia

15h 20m1 stop Frankfurt am Main

$741Multiple Airlines

Mon, Nov 2 - Sun, Nov 15

7:20 am - 5:00 pmSOF Sofia-SEA Seattle/Tacoma Intl

19h 40m1 stop London Stansted

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

16h 50m1 stop London Heathrow

$746Multiple Airlines

Mon, Nov 2 - Sun, Nov 15

10:40 am - 3:55 pmSOF Sofia-SEA Seattle/Tacoma Intl

15h 15m1 stop Frankfurt am Main

3:00 pm - 4:20 pmSEA Seattle/Tacoma Intl-SOF Sofia

15h 20m1 stop Frankfurt am Main

$770Multiple Airlines

Mon, Nov 16 - Sun, Nov 29

10:40 am - 3:55 pmSOF Sofia-SEA Seattle/Tacoma Intl

15h 15m1 stop Frankfurt am Main

3:00 pm - 4:20 pmSEA Seattle/Tacoma Intl-SOF Sofia

15h 20m1 stop Frankfurt am Main

$773Multiple Airlines

Mon, Nov 16 - Sun, Nov 29

4:00 pm - 11:07 pmSOF Sofia-SEA Seattle/Tacoma Intl

41h 07m2 stops Istanbul Chicago O'Hare Intl

7:05 pm - 8:40 amSEA Seattle/Tacoma Intl-SOF Sofia

27h 35m1 stop Istanbul

$947Turkish Airlines

Mon, Nov 2 - Sun, Nov 15

4:00 pm - 11:07 pmSOF Sofia-SEA Seattle/Tacoma Intl

41h 07m2 stops Istanbul Chicago O'Hare Intl

1:16 pm - 8:40 amSEA Seattle/Tacoma Intl-SOF Sofia

33h 24m2 stops San Francisco Istanbul

$947Turkish Airlines

Mon, Nov 2 - Sun, Nov 15

4:00 pm - 11:07 pmSOF Sofia-SEA Seattle/Tacoma Intl

41h 07m2 stops Istanbul Chicago O'Hare Intl

7:05 pm - 3:10 pmSEA Seattle/Tacoma Intl-SOF Sofia

34h 05m1 stop Istanbul

$952Turkish Airlines

Mon, Nov 16 - Sun, Nov 29

6:25 am - 1:00 pmSOF Sofia-SEA Seattle/Tacoma Intl

15h 35m1 stop Frankfurt am Main

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

13h 35m1 stop Frankfurt am Main

$1,005Lufthansa

Sun, Nov 1 - Mon, Nov 30

6:25 am - 9:02 pmSOF Sofia-SEA Seattle/Tacoma Intl

24h 37m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

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

22h 05m1 stop Munich Franz Josef Strauss

$1,127Lufthansa

Sun, Dec 20 - Sun, Jan 3

6:25 am - 9:02 pmSOF Sofia-SEA Seattle/Tacoma Intl

24h 37m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

7:00 am - 1:15 pmSEA Seattle/Tacoma Intl-SOF Sofia

20h 15m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$1,131Lufthansa

Sun, Dec 20 - Sun, Jan 3

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Lufthansa flights from Bulgaria to Seattle

Our best Lufthansa deals on Bulgaria to Seattle flight tickets

Lufthansa

Nov 1

SOF6:25 amSofia

15h 35m

1 stop

SEA1:00 pmSeattle/Tacoma Intl

Nov 30

SEA1:50 pmSeattle/Tacoma Intl

13h 35m

1 stop

SOF1:25 pmSofia

$1,005

Lufthansa

Oct 24

VAR4:00 pmVarna

31h 00m

2 stops

SEA1:00 pmSeattle/Tacoma Intl

Oct 28

SEA7:00 amSeattle/Tacoma Intl

25h 30m

2 stops

VAR5:30 pmVarna

$1,300

Lufthansa

Oct 24

VAR4:00 pmVarna

31h 00m

2 stops

SEA1:00 pmSeattle/Tacoma Intl

Oct 28

SEA2:50 pmSeattle/Tacoma Intl

17h 40m

1 stop

VAR5:30 pmVarna

$1,302

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

Nov 29

SEA2:50 pmSeattle/Tacoma Intl

22h 05m

1 stop

SOF10:55 pmSofia

$1,028

United Airlines

Nov 16

SOF2:10 pmSofia

33h 15m

3 stops

SEA1:25 pmSeattle/Tacoma Intl

Nov 29

SEA2:50 pmSeattle/Tacoma Intl

22h 05m

1 stop

SOF10:55 pmSofia

$1,036

United Airlines

Nov 1

SOF6:25 amSofia

26h 53m

2 stops

SEA12:18 amSeattle/Tacoma Intl

Nov 30

SEA5:05 amSeattle/Tacoma Intl

31h 50m

2 stops

SOF10:55 pmSofia

$1,038

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Mon 11/2

10:40 am-3:55 pm

1 stop15h 15m

Seattle/Tacoma Intl

Sun 11/15

3:00 pm-4:20 pm

1 stop15h 20m

$741

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Mon 11/2

7:20 am-5:00 pm

1 stop19h 40m

Seattle/Tacoma Intl

Sun 11/15

6:45 pm-9:35 pm

1 stop16h 50m

$746

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Mon 11/16

10:40 am-3:55 pm

1 stop15h 15m

Seattle/Tacoma Intl

Sun 11/29

3:00 pm-4:20 pm

1 stop15h 20m

$770

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Mon 11/16

10:40 am-3:55 pm

1 stop15h 15m

Seattle/Tacoma Intl

Sun 11/29

3:00 pm-4:20 pm

1 stop15h 20m

$773

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Mon 11/2

4:00 pm-11:07 pm

2 stops41h 07m

Seattle/Tacoma Intl

Sun 11/15

7:05 pm-8:40 am

1 stop27h 35m

$947

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Mon 11/2

4:00 pm-11:07 pm

2 stops41h 07m

Seattle/Tacoma Intl

Sun 11/15

1:16 pm-8:40 am

2 stops33h 24m

$947

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Mon 11/16

4:00 pm-11:07 pm

2 stops41h 07m

Seattle/Tacoma Intl

Sun 11/29

7:05 pm-3:10 pm

1 stop34h 05m

$952

Quickest round-trip

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Sun 11/1

6:25 am-1:00 pm

1 stop15h 35m

Seattle/Tacoma Intl

Mon 11/30

1:50 pm-1:25 pm

1 stop13h 35m

$1,005

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Sun 12/20

6:25 am-9:02 pm

2 stops24h 37m

Seattle/Tacoma Intl

Sun 1/3

2:50 pm-10:55 pm

1 stop22h 05m

$1,127

SofiaSeattle

SOF Sofia - SEA Seattle/Tacoma Intl

SOFSEA

Sofia

Sun 12/20

6:25 am-9:02 pm

2 stops24h 37m

Seattle/Tacoma Intl

Sun 1/3

7:00 am-1:15 pm

2 stops20h 15m

$1,131

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

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	$491
Fastest flight time	19h 40m
Direct flights	None

The best one-way flight to Seattle from Bulgaria in the past 72 hours is $491. The best round-trip flight deal from Bulgaria to Seattle found on momondo in the last 72 hours is $741.

The fastest flight from Bulgaria to Seattle takes 19h 40m

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 4,455 reviews		Search Turkish Airlines flights
Lufthansa	PriceFrom $916	Free Cancellation	Rating 6.8 8,271 reviews		Search Lufthansa flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Redmond

Kent

Olympia

Lakewood

Federal Way

Tukwila

Fife

Puyallup

Lynnwood

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.