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

British Airways is the most popular carrier 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 26h 28m on average. On the other hand, flying from Varna to Seattle takes 42h 37m 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 February 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.

$475 Cheap Flights from Bulgaria to Seattle in 2026

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Find the cheapest flights from Bulgaria to Seattle

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One-way

Recent round-trip flight deals from Bulgaria to Seattle

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6:30 am - 12:20 pm

SOF

SEA

15h 50m

1 stop

6:50 pm - 6:40 pm

SEA

SOF

13h 50m

1 stop

$894United Airlines

목, 4월 23 - 목, 5월 28

6:30 am - 12:20 pm

SOF

SEA

15h 50m

1 stop

1:00 pm - 6:25 pm

SEA

SOF

19h 25m

2 stops

$900United Airlines

목, 4월 23 - 목, 5월 28

6:25 am - 10:53 pm

SOF

SEA

26h 28m

2 stops

4:10 pm - 10:45 pm

SEA

SOF

21h 35m

1 stop

$907United Airlines

토, 3월 7 - 일, 3월 22

6:30 am - 7:45 pm

SOF

SEA

23h 15m

2 stops

1:00 pm - 6:25 pm

SEA

SOF

19h 25m

2 stops

$910United Airlines

목, 4월 23 - 목, 5월 28

6:25 am - 7:28 pm

SOF

SEA

23h 03m

2 stops

7:34 pm - 10:45 pm

SEA

SOF

18h 11m

2 stops

$911United Airlines

토, 3월 7 - 일, 3월 22

6:55 pm - 2:19 pm

SOF

SEA

53h 24m

2 stops

6:50 pm - 11:00 pm

SEA

SOF

18h 10m

1 stop

$925Multiple Airlines

일, 4월 5 - 일, 4월 12

6:25 am - 12:10 pm

SOF

SEA

15h 45m

1 stop

4:10 pm - 10:45 pm

SEA

SOF

21h 35m

1 stop

$929Lufthansa

토, 3월 7 - 일, 3월 22

9:25 pm - 5:00 pm

VAR

SEA

29h 35m

3 stops

3:35 pm - 9:10 am

SEA

VAR

32h 35m

3 stops

$1,097Multiple Airlines

목, 3월 5 - 월, 3월 9

9:25 pm - 5:05 pm

VAR

SEA

29h 40m

1 stop

8:00 pm - 9:10 am

SEA

VAR

28h 10m

1 stop

$1,288Turkish Airlines

목, 3월 5 - 월, 3월 9

4:00 pm - 7:03 pm

VAR

SEA

37h 03m

2 stops

8:00 am - 3:15 pm

SEA

VAR

22h 15m

2 stops

$1,326Austrian Airlines

목, 3월 5 - 월, 3월 9

United Airlines flights from Bulgaria to Seattle

Our best United Airlines deals on Bulgaria to Seattle flight tickets

United Airlines

Apr 23

SOF6:30 amSofia

15h 50m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

May 28

SEA6:50 pmSeattle/Tacoma Intl

13h 50m

1 stop

SOF6:40 pmSofia

$894

United Airlines

Apr 23

SOF6:30 amSofia

15h 50m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

May 28

SEA1:00 pmSeattle/Tacoma Intl

19h 25m

2 stops

SOF6:25 pmSofia

$900

United Airlines

Mar 7

SOF6:25 amSofia

26h 28m

2 stops

SEA10:53 pmSeattle/Tacoma Intl

Mar 22

SEA4:10 pmSeattle/Tacoma Intl

21h 35m

1 stop

SOF10:45 pmSofia

$907

Lufthansa flights from Bulgaria to Seattle

Our best Lufthansa deals on Bulgaria to Seattle flight tickets

Lufthansa

Mar 7

SOF6:25 amSofia

15h 45m

1 stop

SEA12:10 pmSeattle/Tacoma Intl

Mar 22

SEA4:10 pmSeattle/Tacoma Intl

21h 35m

1 stop

SOF10:45 pmSofia

$929

Lufthansa

Jul 24

SOF6:10 amSofia

20h 49m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

Aug 11

SEA2:10 pmSeattle/Tacoma Intl

17h 50m

1 stop

SOF6:00 pmSofia

$963

Fly from

Fly to

Route

Depart

Return

Price

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

목 4/23

6:30 am-12:20 pm

1 stop15h 50m

Seattle/Tacoma Intl

목 5/28

6:50 pm-6:40 pm

1 stop13h 50m

$894

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

목 4/23

6:30 am-12:20 pm

1 stop15h 50m

Seattle/Tacoma Intl

목 5/28

1:00 pm-6:25 pm

2 stops19h 25m

$900

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

토 3/7

6:25 am-10:53 pm

2 stops26h 28m

Seattle/Tacoma Intl

일 3/22

4:10 pm-10:45 pm

1 stop21h 35m

$907

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

목 4/23

6:30 am-7:45 pm

2 stops23h 15m

Seattle/Tacoma Intl

목 5/28

1:00 pm-6:25 pm

2 stops19h 25m

$910

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

토 3/7

6:25 am-7:28 pm

2 stops23h 03m

Seattle/Tacoma Intl

일 3/22

7:34 pm-10:45 pm

2 stops18h 11m

$911

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

일 4/5

6:55 pm-2:19 pm

2 stops53h 24m

Seattle/Tacoma Intl

일 4/12

6:50 pm-11:00 pm

1 stop18h 10m

$925

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

토 3/7

6:25 am-12:10 pm

1 stop15h 45m

Seattle/Tacoma Intl

일 3/22

4:10 pm-10:45 pm

1 stop21h 35m

$929

VarnaSeattle

VAR - SEA

VARSEA

Varna

목 3/5

9:25 pm-5:00 pm

3 stops29h 35m

Seattle/Tacoma Intl

월 3/9

3:35 pm-9:10 am

3 stops32h 35m

$1,097

VarnaSeattle

VAR - SEA

VARSEA

Varna

목 3/5

9:25 pm-5:05 pm

1 stop29h 40m

Seattle/Tacoma Intl

월 3/9

8:00 pm-9:10 am

1 stop28h 10m

$1,288

VarnaSeattle

VAR - SEA

VARSEA

Varna

목 3/5

4:00 pm-7:03 pm

2 stops37h 03m

Seattle/Tacoma Intl

월 3/9

8:00 am-3:15 pm

2 stops22h 15m

$1,326

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, June 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 $838. If you don’t want to visit Seattle in June, then you should wait until April to fly from Bulgaria, when ticket prices are also cheap, with an average price of $878.

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	26h 28m
Direct flights	None

The fastest flight from Bulgaria to Seattle takes 26h 28m

There are no direct flights from Bulgaria to Seattle. There are no popular flight routes from Bulgaria to Seattle.

Search flight deals

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 February 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 7,802 reviews		Search Lufthansa flights
Turkish Airlines	PriceFrom $854	Free Cancellation	Rating 7.3 4,229 reviews		Search Turkish Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Redmond

Puyallup

Cle Elum

Lakewood

Tukwila

Federal Way

Kirkland

Fife

Westport

Centralia

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.