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 31h 35m on average. On the other hand, flying from Varna to Seattle takes 55h 34m 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.

$631 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.

1:05 pm - 10:40 am

SOF

SEA

31h 35m

1 stop

12:35 pm - 8:20 pm

SEA

SOF

21h 45m

1 stop

$980Turkish Airlines

Sun, Jul 26 - Sat, Aug 8

6:20 am - 12:20 pm

SOF

SEA

16h 00m

1 stop

2:10 pm - 10:40 pm

SEA

SOF

22h 30m

1 stop

$1,014United Airlines

Fri, Jul 24 - Thu, Aug 6

7:00 pm - 11:55 am

SOF

SEA

26h 55m

1 stop

6:50 pm - 11:15 pm

SEA

SOF

18h 25m

1 stop

$1,015Lufthansa

Mon, Aug 24 - Fri, Sep 11

6:10 am - 11:55 am

SOF

SEA

15h 45m

2 stops

2:10 pm - 1:25 pm

SEA

SOF

13h 15m

1 stop

$1,018Lufthansa

Thu, Aug 6 - Mon, Aug 24

6:20 am - 7:36 pm

SOF

SEA

23h 16m

2 stops

10:40 am - 1:20 pm

SEA

SOF

16h 40m

2 stops

$1,024United Airlines

Fri, Jul 24 - Thu, Aug 6

6:10 am - 4:59 pm

SOF

SEA

20h 49m

1 stop

2:10 pm - 10:50 pm

SEA

SOF

22h 40m

1 stop

$1,026United Airlines

Sun, Jul 26 - Sat, Aug 8

8:00 am - 9:51 pm

SOF

SEA

23h 51m

2 stops

7:00 am - 6:40 pm

SEA

SOF

25h 40m

2 stops

$1,027United Airlines

Mon, Aug 24 - Wed, Sep 9

8:00 am - 9:51 pm

SOF

SEA

23h 51m

2 stops

2:10 pm - 10:40 pm

SEA

SOF

22h 30m

1 stop

$1,028United Airlines

Mon, Aug 24 - Mon, Sep 14

7:25 pm - 1:45 pm

VAR

SEA

28h 20m

3 stops

3:55 pm - 8:30 am

SEA

VAR

30h 35m

3 stops

$1,390Multiple Airlines

Mon, Jul 27 - Fri, Jul 31

1:35 pm - 8:46 pm

VAR

SEA

41h 11m

2 stops

6:50 pm - 12:45 pm

SEA

VAR

31h 55m

2 stops

$1,410Multiple Airlines

Mon, Jul 27 - Fri, Jul 31

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Bulgaria to Seattle

Our best United Airlines deals on Bulgaria to Seattle flight tickets

United Airlines

Jul 26

SOF6:10 amSofia

20h 49m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

Aug 8

SEA2:10 pmSeattle/Tacoma Intl

22h 40m

1 stop

SOF10:50 pmSofia

$1,026

United Airlines

Jul 26

SOF6:10 amSofia

20h 49m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

Aug 8

SEA3:40 pmSeattle/Tacoma Intl

21h 35m

2 stops

SOF11:15 pmSofia

$1,030

United Airlines

Jul 26

SOF6:10 amSofia

20h 49m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

Aug 8

SEA2:10 pmSeattle/Tacoma Intl

22h 40m

1 stop

SOF10:50 pmSofia

$1,055

Lufthansa flights from Bulgaria to Seattle

Our best Lufthansa deals on Bulgaria to Seattle flight tickets

Lufthansa

Aug 6

SOF6:10 amSofia

15h 45m

2 stops

SEA11:55 amSeattle/Tacoma Intl

Aug 24

SEA2:10 pmSeattle/Tacoma Intl

13h 15m

1 stop

SOF1:25 pmSofia

$1,018

Lufthansa

Aug 6

SOF7:25 pmSofia

31h 34m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

Aug 24

SEA2:10 pmSeattle/Tacoma Intl

17h 50m

1 stop

SOF6:00 pmSofia

$1,029

Lufthansa

Aug 6

SOF6:10 amSofia

15h 45m

2 stops

SEA11:55 amSeattle/Tacoma Intl

Aug 24

SEA8:10 amSeattle/Tacoma Intl

18h 00m

2 stops

SOF12:10 pmSofia

$1,034

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Sun 7/26

1:05 pm-10:40 am

1 stop31h 35m

Seattle/Tacoma Intl

Sat 8/8

12:35 pm-8:20 pm

1 stop21h 45m

$980

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Fri 7/24

6:20 am-12:20 pm

1 stop16h 00m

Seattle/Tacoma Intl

Thu 8/6

2:10 pm-10:40 pm

1 stop22h 30m

$1,014

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Mon 8/24

7:00 pm-11:55 am

1 stop26h 55m

Seattle/Tacoma Intl

Fri 9/11

6:50 pm-11:15 pm

1 stop18h 25m

$1,015

Quickest round-trip

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 8/6

6:10 am-11:55 am

2 stops15h 45m

Seattle/Tacoma Intl

Mon 8/24

2:10 pm-1:25 pm

1 stop13h 15m

$1,018

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Fri 7/24

6:20 am-7:36 pm

2 stops23h 16m

Seattle/Tacoma Intl

Thu 8/6

10:40 am-1:20 pm

2 stops16h 40m

$1,024

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Sun 7/26

6:10 am-4:59 pm

1 stop20h 49m

Seattle/Tacoma Intl

Sat 8/8

2:10 pm-10:50 pm

1 stop22h 40m

$1,026

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Mon 8/24

8:00 am-9:51 pm

2 stops23h 51m

Seattle/Tacoma Intl

Wed 9/9

7:00 am-6:40 pm

2 stops25h 40m

$1,027

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Mon 8/24

8:00 am-9:51 pm

2 stops23h 51m

Seattle/Tacoma Intl

Mon 9/14

2:10 pm-10:40 pm

1 stop22h 30m

$1,028

VarnaSeattle

VAR - SEA

VARSEA

Varna

Mon 7/27

7:25 pm-1:45 pm

3 stops28h 20m

Seattle/Tacoma Intl

Fri 7/31

3:55 pm-8:30 am

3 stops30h 35m

$1,390

VarnaSeattle

VAR - SEA

VARSEA

Varna

Mon 7/27

1:35 pm-8:46 pm

2 stops41h 11m

Seattle/Tacoma Intl

Fri 7/31

6:50 pm-12:45 pm

2 stops31h 55m

$1,410

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 October to fly from Bulgaria, when ticket prices are also cheap, with an average price of $836.

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	31h 35m
Direct flights	None

The fastest flight from Bulgaria to Seattle takes 31h 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 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 4,444 reviews		Search Turkish Airlines flights
Lufthansa	PriceFrom $862	Free Cancellation	Rating 6.8 8,133 reviews		Search Lufthansa flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Redmond

Kent

Lakewood

Puyallup

Tukwila

Fife

Federal Way

Cle Elum

Marysville

Centralia

Kirkland

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.