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 25m on average. On the other hand, flying from Varna to Seattle takes 35h 20m 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 July 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.

$449 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.

6:00 am - 7:00 pm

SOF

SEA

23h 00m

1 stop

3:40 pm - 12:20 am

SEA

SOF

22h 40m

2 stops

$864Multiple Airlines

Thu, Oct 1 - Wed, Oct 14

6:45 pm - 5:10 pm

SOF

SEA

32h 25m

3 stops

7:00 pm - 12:20 am

SEA

SOF

19h 20m

2 stops

$872Multiple Airlines

Thu, Oct 1 - Wed, Oct 14

7:20 pm - 5:10 pm

SOF

SEA

31h 50m

2 stops

3:40 pm - 12:20 am

SEA

SOF

22h 40m

2 stops

$880Multiple Airlines

Thu, Oct 1 - Wed, Oct 14

6:45 pm - 5:10 pm

SOF

SEA

32h 25m

3 stops

3:40 pm - 12:40 am

SEA

SOF

23h 00m

3 stops

$925Multiple Airlines

Thu, Oct 1 - Wed, Oct 14

3:50 pm - 10:45 pm

SOF

SEA

40h 55m

2 stops

10:42 am - 3:00 pm

SEA

SOF

42h 18m

2 stops

$935Turkish Airlines

Thu, Sep 10 - Thu, Sep 24

3:50 pm - 5:20 pm

SOF

SEA

35h 30m

1 stop

10:50 am - 3:10 pm

SEA

SOF

42h 20m

2 stops

$975Turkish Airlines

Thu, Oct 8 - Wed, Nov 18

6:30 am - 11:55 am

SOF

SEA

15h 25m

1 stop

2:10 pm - 1:15 pm

SEA

SOF

13h 05m

1 stop

$979Lufthansa

Thu, Aug 13 - Fri, Aug 28

3:50 pm - 10:56 pm

SOF

SEA

41h 06m

2 stops

7:15 pm - 11:45 am

SEA

SOF

30h 30m

1 stop

$981Turkish Airlines

Thu, Oct 1 - Wed, Oct 14

4:00 pm - 11:55 am

VAR

SEA

29h 55m

2 stops

2:10 pm - 8:35 am

SEA

VAR

32h 25m

1 stop

$1,040Lufthansa

Thu, Sep 3 - Thu, Sep 10

9:20 am - 8:43 pm

VAR

SEA

45h 23m

2 stops

7:15 pm - 9:20 pm

SEA

VAR

16h 05m

1 stop

$1,135Turkish Airlines

Sun, Sep 6 - Sun, Sep 13

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Lufthansa flights from Bulgaria to Seattle

Our best Lufthansa deals on Bulgaria to Seattle flight tickets

Lufthansa

Aug 13

SOF6:30 amSofia

15h 25m

1 stop

SEA11:55 amSeattle/Tacoma Intl

Aug 28

SEA2:10 pmSeattle/Tacoma Intl

13h 05m

1 stop

SOF1:15 pmSofia

$979

Lufthansa

Sep 4

SOF6:10 amSofia

20h 49m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

Sep 11

SEA6:50 pmSeattle/Tacoma Intl

18h 25m

1 stop

SOF11:15 pmSofia

$983

Lufthansa

Sep 6

SOF6:20 amSofia

15h 35m

1 stop

SEA11:55 amSeattle/Tacoma Intl

Sep 13

SEA6:50 pmSeattle/Tacoma Intl

13h 50m

1 stop

SOF6:40 pmSofia

$994

United Airlines flights from Bulgaria to Seattle

Our best United Airlines deals on Bulgaria to Seattle flight tickets

United Airlines

Aug 13

SOF6:30 amSofia

15h 25m

1 stop

SEA11:55 amSeattle/Tacoma Intl

Aug 28

SEA6:50 pmSeattle/Tacoma Intl

18h 25m

1 stop

SOF11:15 pmSofia

$1,015

United Airlines

Sep 4

SOF6:10 amSofia

20h 49m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

Jan 29

SEA9:02 amSeattle/Tacoma Intl

27h 43m

2 stops

SOF10:45 pmSofia

$1,024

United Airlines

Sep 4

SOF6:10 amSofia

20h 49m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

Jan 29

SEA9:02 amSeattle/Tacoma Intl

27h 43m

2 stops

SOF10:45 pmSofia

$1,026

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 10/1

6:00 am-7:00 pm

1 stop23h 00m

Seattle/Tacoma Intl

Wed 10/14

3:40 pm-12:20 am

2 stops22h 40m

$864

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 10/1

6:45 pm-5:10 pm

3 stops32h 25m

Seattle/Tacoma Intl

Wed 10/14

7:00 pm-12:20 am

2 stops19h 20m

$872

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 10/1

7:20 pm-5:10 pm

2 stops31h 50m

Seattle/Tacoma Intl

Wed 10/14

3:40 pm-12:20 am

2 stops22h 40m

$880

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 10/1

6:45 pm-5:10 pm

3 stops32h 25m

Seattle/Tacoma Intl

Wed 10/14

3:40 pm-12:40 am

3 stops23h 00m

$925

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 9/10

3:50 pm-10:45 pm

2 stops40h 55m

Seattle/Tacoma Intl

Thu 9/24

10:42 am-3:00 pm

2 stops42h 18m

$935

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 10/8

3:50 pm-5:20 pm

1 stop35h 30m

Seattle/Tacoma Intl

Wed 11/18

10:50 am-3:10 pm

2 stops42h 20m

$975

Quickest round-trip

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 8/13

6:30 am-11:55 am

1 stop15h 25m

Seattle/Tacoma Intl

Fri 8/28

2:10 pm-1:15 pm

1 stop13h 05m

$979

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 10/1

3:50 pm-10:56 pm

2 stops41h 06m

Seattle/Tacoma Intl

Wed 10/14

7:15 pm-11:45 am

1 stop30h 30m

$981

VarnaSeattle

VAR - SEA

VARSEA

Varna

Thu 9/3

4:00 pm-11:55 am

2 stops29h 55m

Seattle/Tacoma Intl

Thu 9/10

2:10 pm-8:35 am

1 stop32h 25m

$1,040

VarnaSeattle

VAR - SEA

VARSEA

Varna

Sun 9/6

9:20 am-8:43 pm

2 stops45h 23m

Seattle/Tacoma Intl

Sun 9/13

7:15 pm-9:20 pm

1 stop16h 05m

$1,135

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

Fastest flight time	15h 25m
Direct flights	None

The fastest flight from Bulgaria to Seattle takes 15h 25m

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 July 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 4,454 reviews		Search Turkish Airlines flights
Lufthansa	PriceFrom $862	Free Cancellation	Rating 6.8 8,156 reviews		Search Lufthansa flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Redmond

Kent

Lakewood

Tukwila

Puyallup

Fife

Federal Way

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.