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

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

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 40m on average. On the other hand, flying from Varna to Seattle takes 30h 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.

What airlines fly to Seattle?

Lufthansa, Turkish Airlines and United Airlines are the top three most popular airlines that fly to Seattle from Bulgaria according to our data. Lufthansa is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 3 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

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 2025, there are 3 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.

$445 Cheap Flights from Bulgaria to Seattle in 2025

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Find the cheapest flights from Bulgaria to Seattle

Round-trip

One-way

Recent round-trip flight deals from Bulgaria to Seattle

6:15 am - 12:10 pmSOF-SEA

15h 55m1 stop

2:20 pm - 1:05 pmSEA-SOF

12h 45m1 stop

$862Lufthansa

Find Deal

Fri, Nov 7 - Fri, Apr 10

6:15 am - 9:31 amSOF-SEA

37h 16m2 stops

2:20 pm - 1:05 pmSEA-SOF

12h 45m1 stop

$871

Find Deal

Fri, Nov 7 - Fri, Apr 10

6:15 am - 11:55 amSOF-SEA

15h 40m1 stop

6:50 pm - 11:00 pmSEA-SOF

18h 10m1 stop

$873Lufthansa

Find Deal

Sat, Sep 6 - Sun, Sep 21

2:35 pm - 9:56 pmSOF-SEA

41h 21m2 stops

11:50 pm - 1:05 pmSEA-SOF

27h 15m2 stops

$874United Airlines

Find Deal

Fri, Nov 7 - Fri, Apr 10

6:15 am - 11:55 amSOF-SEA

15h 40m1 stop

6:50 pm - 11:00 pmSEA-SOF

18h 10m1 stop

$878United Airlines

Find Deal

Thu, Jul 24 - Fri, Aug 8

9:15 pm - 5:15 pmSOF-SEA

30h 00m1 stop

7:10 pm - 8:35 amSEA-SOF

27h 25m1 stop

$1,062Turkish Airlines

Find Deal

Sat, Aug 9 - Sat, Aug 16

10:10 pm - 10:35 amVAR-SEA

22h 25m1 stop

7:10 pm - 9:20 pmSEA-VAR

16h 10m1 stop

$1,323Turkish Airlines

Find Deal

Wed, Jul 30 - Sun, Aug 3

6:05 am - 9:56 pmSOF-SEA

25h 51m2 stops

8:15 am - 6:05 pmSEA-SOF

23h 50m2 stops

$3,021Air Canada

Find Deal

Fri, Nov 14 - Thu, Nov 20

6:05 am - 9:56 pmSOF-SEA

25h 51m2 stops

10:05 am - 6:20 pmSEA-SOF

22h 15m2 stops

$3,343Air Canada

Find Deal

Fri, Nov 14 - Tue, Nov 18

12:05 pm - 11:44 amSOF-SEA

57h 39m2 stops

10:46 pm - 1:00 pmSEA-SOF

52h 14m2 stops

$3,351American Airlines

Find Deal

Sat, Nov 15 - Thu, Nov 20

Lufthansa flights from Bulgaria to Seattle

Our best Lufthansa deals on Bulgaria to Seattle flight tickets

Lufthansa

Nov 7

SOF6:15 amSofia

15h 55m

1 stop

SEA12:10 pmSeattle/Tacoma Intl

Apr 10

SEA2:20 pmSeattle/Tacoma Intl

12h 45m

1 stop

SOF1:05 pmSofia

$862

Find similar

Lufthansa

Sep 6

SOF6:15 amSofia

15h 40m

1 stop

SEA11:55 amSeattle/Tacoma Intl

Sep 21

SEA6:50 pmSeattle/Tacoma Intl

18h 10m

1 stop

SOF11:00 pmSofia

$873

Find similar

Lufthansa

Nov 28

VAR4:00 pmVarna

30h 10m

2 stops

SEA12:10 pmSeattle/Tacoma Intl

Dec 2

SEA2:00 pmSeattle/Tacoma Intl

39h 15m

2 stops

VAR3:15 pmVarna

$1,341

Find similar

United Airlines flights from Bulgaria to Seattle

Our best United Airlines deals on Bulgaria to Seattle flight tickets

United Airlines

Nov 7

SOF2:35 pmSofia

41h 21m

2 stops

SEA9:56 pmSeattle/Tacoma Intl

Apr 10

SEA11:50 pmSeattle/Tacoma Intl

27h 15m

2 stops

SOF1:05 pmSofia

$874

Find similar

United Airlines

Jul 24

SOF6:15 amSofia

15h 40m

1 stop

SEA11:55 amSeattle/Tacoma Intl

Aug 8

SEA6:50 pmSeattle/Tacoma Intl

18h 10m

1 stop

SOF11:00 pmSofia

$878

Find similar

United Airlines

Jul 24

SOF6:15 amSofia

15h 40m

1 stop

SEA11:55 amSeattle/Tacoma Intl

Aug 8

SEA9:50 amSeattle/Tacoma Intl

27h 10m

2 stops

SOF11:00 pmSofia

$883

Find similar

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, February 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 $802. If you don’t want to visit Seattle in February, then you should wait until June to fly from Bulgaria, when ticket prices are also cheap, with an average price of $834.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Bulgaria is on a Sunday. momondo users have found tickets for Sunday departures for as low as $878. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Bulgaria because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,068.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Bulgaria in the evening is the least expensive time of day to depart. momondo users have found prices as low as $854 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $929. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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	$445
Fastest flight time	14h 00m
Direct flights	None
Airports in Seattle	1 airport

The best one-way flight to Seattle from Bulgaria in the past 72 hours is $445. The best round-trip flight deal from Bulgaria to Seattle found on momondo in the last 72 hours is $862.

The fastest flight from Bulgaria to Seattle takes 14h 00m

There are no direct flights from Bulgaria to Seattle. Popular non-direct routes for this connection are Varna Airport - Seattle/Tacoma Intl Airport and Sofia Airport - Seattle/Tacoma Intl Airport.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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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 2025, there are 3 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 $791	Free Cancellation	Rating 6.8 7,205 reviews	Search Lufthansa flights
United Airlines	PriceFrom $795	Free Cancellation	Rating 7.4 8,856 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $824	Free Cancellation	Rating 7.3 3,901 reviews	Search Turkish Airlines flights

Leavenworth

Tacoma

SeaTac

Ocean Shores

Olympia

Renton

Kent

Federal Way

Lynnwood

Puyallup

Marysville

Tukwila

Kirkland

Shoreline

Lakewood

Fife

Cle Elum

Centralia

Westport

Redmond

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.