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 21h on average. On the other hand, flying from Varna to Seattle takes 36h 08m 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.

What is the cheapest airline that flies from Bulgaria to Seattle/Tacoma Intl?

Austrian Airlines and United Airlines are the most popular carriers operating from Bulgaria to Seattle/Tacoma Intl

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 April 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.

$605 Cheap Flights from Bulgaria to Seattle in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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

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.

3:50 pm - 5:15 pm

SOF

SEA

35h 25m

1 stop

7:10 pm - 8:15 pm

SEA

SOF

15h 05m

1 stop

$885Turkish Airlines

Mon, May 25 - Mon, Jun 8

2:05 pm - 5:15 pm

SOF

SEA

37h 10m

1 stop

7:10 pm - 3:00 pm

SEA

SOF

33h 50m

1 stop

$900Turkish Airlines

Sun, Apr 26 - Sun, May 3

3:50 pm - 5:15 pm

SOF

SEA

35h 25m

1 stop

7:10 pm - 3:00 pm

SEA

SOF

33h 50m

1 stop

$929Turkish Airlines

Sat, Apr 25 - Sat, May 9

6:30 am - 12:20 pm

SOF

SEA

15h 50m

1 stop

6:50 pm - 6:40 pm

SEA

SOF

13h 50m

1 stop

$1,011United Airlines

Thu, Apr 23 - Thu, May 28

6:30 am - 12:20 pm

SOF

SEA

15h 50m

1 stop

6:50 pm - 6:40 pm

SEA

SOF

13h 50m

1 stop

$1,013United Airlines

Thu, Apr 23 - Thu, May 28

6:20 am - 12:20 pm

SOF

SEA

16h 00m

1 stop

8:38 am - 11:15 pm

SEA

SOF

28h 37m

3 stops

$1,014United Airlines

Sun, Apr 26 - Sun, May 3

6:30 am - 12:20 pm

SOF

SEA

15h 50m

1 stop

1:00 pm - 6:40 pm

SEA

SOF

19h 40m

2 stops

$1,016United Airlines

Thu, Apr 23 - Thu, May 28

5:30 am - 4:00 pm

VAR

SEA

20h 30m

2 stops

3:40 pm - 8:30 am

SEA

VAR

30h 50m

3 stops

$1,313Multiple Airlines

Thu, Apr 16 - Mon, Apr 20

8:30 am - 5:38 pm

VAR

SEA

43h 08m

2 stops

6:40 pm - 3:50 pm

SEA

VAR

35h 10m

2 stops

$1,391Air France

Thu, Apr 16 - Mon, Apr 20

8:30 am - 9:38 am

VAR

SEA

35h 08m

3 stops

3:40 pm - 8:30 am

SEA

VAR

30h 50m

3 stops

$1,642Multiple Airlines

Thu, Apr 16 - Mon, Apr 20

Turkish Airlines flights from Bulgaria to Seattle

Our best Turkish Airlines deals on Bulgaria to Seattle flight tickets

Turkish Airlines

May 25

SOF3:50 pmSofia

35h 25m

1 stop

SEA5:15 pmSeattle/Tacoma Intl

Jun 8

SEA7:10 pmSeattle/Tacoma Intl

15h 05m

1 stop

SOF8:15 pmSofia

$885

Turkish Airlines

Apr 26

SOF2:05 pmSofia

37h 10m

1 stop

SEA5:15 pmSeattle/Tacoma Intl

May 3

SEA7:10 pmSeattle/Tacoma Intl

33h 50m

1 stop

SOF3:00 pmSofia

$900

Turkish Airlines

Apr 25

SOF3:50 pmSofia

35h 25m

1 stop

SEA5:15 pmSeattle/Tacoma Intl

May 9

SEA7:10 pmSeattle/Tacoma Intl

33h 50m

1 stop

SOF3:00 pmSofia

$929

Lufthansa flights from Bulgaria to Seattle

Our best Lufthansa deals on Bulgaria to Seattle flight tickets

Lufthansa

May 25

SOF6:20 amSofia

16h 00m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

Jun 8

SEA2:55 pmSeattle/Tacoma Intl

22h 20m

2 stops

SOF11:15 pmSofia

$1,032

Lufthansa

May 25

SOF6:10 amSofia

16h 10m

2 stops

SEA12:20 pmSeattle/Tacoma Intl

Jun 8

SEA2:10 pmSeattle/Tacoma Intl

18h 30m

2 stops

SOF6:40 pmSofia

$1,059

Lufthansa

May 23

SOF6:10 amSofia

16h 10m

2 stops

SEA12:20 pmSeattle/Tacoma Intl

Jun 6

SEA6:50 pmSeattle/Tacoma Intl

18h 00m

2 stops

SOF10:50 pmSofia

$1,098

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Mon 5/25

3:50 pm-5:15 pm

1 stop35h 25m

Seattle/Tacoma Intl

Mon 6/8

7:10 pm-8:15 pm

1 stop15h 05m

$885

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Sun 4/26

2:05 pm-5:15 pm

1 stop37h 10m

Seattle/Tacoma Intl

Sun 5/3

7:10 pm-3:00 pm

1 stop33h 50m

$900

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Sat 4/25

3:50 pm-5:15 pm

1 stop35h 25m

Seattle/Tacoma Intl

Sat 5/9

7:10 pm-3:00 pm

1 stop33h 50m

$929

Quickest round-trip

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 4/23

6:30 am-12:20 pm

1 stop15h 50m

Seattle/Tacoma Intl

Thu 5/28

6:50 pm-6:40 pm

1 stop13h 50m

$1,011

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 4/23

6:30 am-12:20 pm

1 stop15h 50m

Seattle/Tacoma Intl

Thu 5/28

6:50 pm-6:40 pm

1 stop13h 50m

$1,013

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Sun 4/26

6:20 am-12:20 pm

1 stop16h 00m

Seattle/Tacoma Intl

Sun 5/3

8:38 am-11:15 pm

3 stops28h 37m

$1,014

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 4/23

6:30 am-12:20 pm

1 stop15h 50m

Seattle/Tacoma Intl

Thu 5/28

1:00 pm-6:40 pm

2 stops19h 40m

$1,016

VarnaSeattle

VAR - SEA

VARSEA

Varna

Thu 4/16

5:30 am-4:00 pm

2 stops20h 30m

Seattle/Tacoma Intl

Mon 4/20

3:40 pm-8:30 am

3 stops30h 50m

$1,313

VarnaSeattle

VAR - SEA

VARSEA

Varna

Thu 4/16

8:30 am-5:38 pm

2 stops43h 08m

Seattle/Tacoma Intl

Mon 4/20

6:40 pm-3:50 pm

2 stops35h 10m

$1,391

VarnaSeattle

VAR - SEA

VARSEA

Varna

Thu 4/16

8:30 am-9:38 am

3 stops35h 08m

Seattle/Tacoma Intl

Mon 4/20

3:40 pm-8:30 am

3 stops30h 50m

$1,642

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, March 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 $863. If you don’t want to visit Seattle in March, then you should wait until April to fly from Bulgaria, when ticket prices are also cheap, with an average price of $864.

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	21h 00m
Direct flights	None

The fastest flight from Bulgaria to Seattle takes 21h 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 April 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
Lufthansa	PriceFrom $831	Free Cancellation	Rating 6.8 7,883 reviews		Search Lufthansa flights
Turkish Airlines	PriceFrom $844	Free Cancellation	Rating 7.3 4,290 reviews		Search Turkish Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Redmond

Marysville

Puyallup

Cle Elum

Lakewood

Tukwila

Federal Way

Centralia

Fife

Westport

Kirkland

Tumwater

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.