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 16h on average. On the other hand, flying from Varna to Seattle takes 37h 56m 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 Lufthansa 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 January 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.

$691 Cheap Flights from Bulgaria to Seattle in 2026

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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

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7:00 am - 12:35 pm

SOF

SEA

14h 35m

1 stop

5:30 pm - 2:00 pm

SEA

SOF

34h 30m

1 stop

$826KLM

lun., mar. 16 - mar., mar. 31

7:00 am - 12:35 pm

SOF

SEA

14h 35m

1 stop

9:00 am - 2:00 pm

SEA

SOF

19h 00m

2 stops

$830KLM

lun., mar. 16 - mar., mar. 31

7:00 am - 4:30 pm

SOF

SEA

19h 30m

1 stop

5:30 pm - 2:00 pm

SEA

SOF

34h 30m

1 stop

$838KLM

jue., abr. 23 - jue., may. 28

7:00 am - 2:58 pm

SOF

SEA

16h 58m

2 stops

9:00 am - 2:00 pm

SEA

SOF

19h 00m

2 stops

$840KLM

lun., mar. 16 - mar., mar. 31

6:10 am - 1:10 pm

SOF

SEA

16h 00m

1 stop

3:40 pm - 6:40 pm

SEA

SOF

17h 00m

2 stops

$933Multiple Airlines

lun., mar. 16 - mar., mar. 31

6:10 am - 1:10 pm

SOF

SEA

16h 00m

1 stop

2:10 pm - 6:00 pm

SEA

SOF

17h 50m

1 stop

$934Lufthansa

lun., mar. 16 - mar., mar. 31

3:00 pm - 10:45 pm

SOF

SEA

40h 45m

2 stops

3:40 pm - 6:40 pm

SEA

SOF

17h 00m

2 stops

$951Multiple Airlines

lun., mar. 16 - mar., mar. 31

9:35 am - 5:15 pm

VAR

SEA

17h 40m

1 stop

7:10 pm - 9:20 pm

SEA

VAR

16h 10m

1 stop

$983Turkish Airlines

mar., abr. 21 - mar., abr. 28

9:30 pm - 12:20 pm

VAR

SEA

24h 50m

2 stops

2:10 pm - 7:45 pm

SEA

VAR

19h 35m

2 stops

$1,037Lufthansa

mié., may. 20 - mié., may. 27

9:35 am - 5:15 pm

VAR

SEA

17h 40m

1 stop

7:10 pm - 9:20 pm

SEA

VAR

16h 10m

1 stop

$1,047Turkish Airlines

mié., abr. 22 - mié., abr. 29

KLM flights from Bulgaria to Seattle

Our best KLM deals on Bulgaria to Seattle flight tickets

KLM

Mar 16

SOF7:00 amSofia

14h 35m

1 stop

SEA12:35 pmSeattle/Tacoma Intl

Mar 31

SEA5:30 pmSeattle/Tacoma Intl

34h 30m

1 stop

SOF2:00 pmSofia

$826

KLM

Mar 16

SOF7:00 amSofia

14h 35m

1 stop

SEA12:35 pmSeattle/Tacoma Intl

Mar 31

SEA9:00 amSeattle/Tacoma Intl

19h 00m

2 stops

SOF2:00 pmSofia

$830

KLM

Apr 23

SOF7:00 amSofia

19h 30m

1 stop

SEA4:30 pmSeattle/Tacoma Intl

May 28

SEA5:30 pmSeattle/Tacoma Intl

34h 30m

1 stop

SOF2:00 pmSofia

$838

Lufthansa flights from Bulgaria to Seattle

Our best Lufthansa deals on Bulgaria to Seattle flight tickets

Lufthansa

Mar 16

SOF6:10 amSofia

16h 00m

1 stop

SEA1:10 pmSeattle/Tacoma Intl

Mar 31

SEA2:10 pmSeattle/Tacoma Intl

17h 50m

1 stop

SOF6:00 pmSofia

$934

Lufthansa

May 20

VAR9:30 pmVarna

24h 50m

2 stops

SEA12:20 pmSeattle/Tacoma Intl

May 27

SEA2:10 pmSeattle/Tacoma Intl

19h 35m

2 stops

VAR7:45 pmVarna

$1,037

Lufthansa

Apr 22

VAR4:00 pmVarna

30h 20m

2 stops

SEA12:20 pmSeattle/Tacoma Intl

Apr 29

SEA6:50 pmSeattle/Tacoma Intl

28h 10m

1 stop

VAR9:00 amVarna

$1,068

Fly from

Fly to

Route

Depart

Return

Price

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

lun. 3/16

7:00 am-12:35 pm

1 stop14h 35m

Seattle/Tacoma Intl

mar. 3/31

5:30 pm-2:00 pm

1 stop34h 30m

$826

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

lun. 3/16

7:00 am-12:35 pm

1 stop14h 35m

Seattle/Tacoma Intl

mar. 3/31

9:00 am-2:00 pm

2 stops19h 00m

$830

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

jue. 4/23

7:00 am-4:30 pm

1 stop19h 30m

Seattle/Tacoma Intl

jue. 5/28

5:30 pm-2:00 pm

1 stop34h 30m

$838

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

lun. 3/16

7:00 am-2:58 pm

2 stops16h 58m

Seattle/Tacoma Intl

mar. 3/31

9:00 am-2:00 pm

2 stops19h 00m

$840

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

lun. 3/16

6:10 am-1:10 pm

1 stop16h 00m

Seattle/Tacoma Intl

mar. 3/31

3:40 pm-6:40 pm

2 stops17h 00m

$933

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

lun. 3/16

6:10 am-1:10 pm

1 stop16h 00m

Seattle/Tacoma Intl

mar. 3/31

2:10 pm-6:00 pm

1 stop17h 50m

$934

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

lun. 3/16

3:00 pm-10:45 pm

2 stops40h 45m

Seattle/Tacoma Intl

mar. 3/31

3:40 pm-6:40 pm

2 stops17h 00m

$951

VarnaSeattle

VAR - SEA

VARSEA

Varna

mar. 4/21

9:35 am-5:15 pm

1 stop17h 40m

Seattle/Tacoma Intl

mar. 4/28

7:10 pm-9:20 pm

1 stop16h 10m

$983

VarnaSeattle

VAR - SEA

VARSEA

Varna

mié. 5/20

9:30 pm-12:20 pm

2 stops24h 50m

Seattle/Tacoma Intl

mié. 5/27

2:10 pm-7:45 pm

2 stops19h 35m

$1,037

VarnaSeattle

VAR - SEA

VARSEA

Varna

mié. 4/22

9:35 am-5:15 pm

1 stop17h 40m

Seattle/Tacoma Intl

mié. 4/29

7:10 pm-9:20 pm

1 stop16h 10m

$1,047

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 $834. If you don’t want to visit Seattle in June, 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	19h 30m
Direct flights	None

The fastest flight from Bulgaria to Seattle takes 19h 30m

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 January 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 $815	Free Cancellation	Rating 6.8 7,755 reviews		Search Lufthansa flights
Turkish Airlines	PriceFrom $844	Free Cancellation	Rating 7.3 4,208 reviews		Search Turkish Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Redmond

Cle Elum

Tukwila

Lakewood

Federal Way

Centralia

Westport

Kirkland

Fife

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.