Cheap flights from Bulgaria to Seattle from $560

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bulgaria to Seattle departing on 3/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Bulgaria to Seattle

Recent round-trip flight deals from Bulgaria to Seattle

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 2:31 pm
SOF
-
SEA
40h 31m
2 stops
Multiple Airlines Logo
6:50 pm - 6:40 pm
SEA
-
SOF
13h 50m
1 stop
$882Multiple Airlines
Fri, Mar 13 - Tue, Sep 15
Lufthansa Logo
6:00 am - 1:10 pm
SOF
-
SEA
16h 10m
1 stop
Lufthansa Logo
4:10 pm - 6:20 pm
SEA
-
SOF
17h 10m
1 stop
$894Lufthansa
Thu, Mar 12 - Wed, Mar 25
United Airlines Logo
6:30 am - 12:20 pm
SOF
-
SEA
15h 50m
1 stop
United Airlines Logo
6:50 pm - 6:40 pm
SEA
-
SOF
13h 50m
1 stop
$895United Airlines
Thu, Apr 23 - Thu, May 28
United Airlines Logo
6:00 am - 1:10 pm
SOF
-
SEA
16h 10m
1 stop
United Airlines Logo
4:10 pm - 10:45 pm
SEA
-
SOF
21h 35m
1 stop
$896United Airlines
Thu, Mar 12 - Wed, Mar 25
United Airlines Logo
6:30 am - 12:20 pm
SOF
-
SEA
15h 50m
1 stop
United Airlines Logo
9:55 am - 6:25 pm
SEA
-
SOF
22h 30m
2 stops
$897United Airlines
Thu, Apr 23 - Thu, May 28
United Airlines Logo
6:30 am - 12:20 pm
SOF
-
SEA
15h 50m
1 stop
United Airlines Logo
5:00 am - 6:25 pm
SEA
-
SOF
27h 25m
2 stops
$900United Airlines
Thu, Apr 23 - Thu, May 28
United Airlines Logo
6:00 am - 1:10 pm
SOF
-
SEA
16h 10m
1 stop
United Airlines Logo
3:30 pm - 6:20 pm
SEA
-
SOF
17h 50m
2 stops
$901United Airlines
Thu, Mar 12 - Wed, Mar 25
United Airlines Logo
6:00 am - 6:50 pm
SOF
-
SEA
21h 50m
2 stops
United Airlines Logo
10:48 am - 6:40 pm
SEA
-
SOF
21h 52m
2 stops
$902United Airlines
Tue, Mar 10 - Thu, Apr 23
Air Canada Logo
6:30 am - 9:53 pm
SOF
-
SEA
25h 23m
2 stops
Air Canada Logo
10:30 am - 6:25 pm
SEA
-
SOF
21h 55m
2 stops
$904Air Canada
Thu, Apr 23 - Thu, May 28
United Airlines Logo
2:15 pm - 12:59 am
SOF
-
SEA
19h 44m
2 stops
United Airlines Logo
2:10 pm - 6:25 pm
SEA
-
SOF
18h 15m
1 stop
$906United Airlines
Tue, Mar 10 - Thu, Apr 23

Lufthansa flights from Bulgaria to Seattle

Our best Lufthansa deals on Bulgaria to Seattle flight tickets
Lufthansa
Mar 12
SOF6:00 amSofia
16h 10m
1 stop
SEA1:10 pmSeattle/Tacoma Intl
Mar 25
SEA4:10 pmSeattle/Tacoma Intl
17h 10m
1 stop
SOF6:20 pmSofia
$894
Lufthansa
Mar 12
SOF6:00 amSofia
22h 03m
2 stops
SEA7:03 pmSeattle/Tacoma Intl
Mar 25
SEA4:10 pmSeattle/Tacoma Intl
21h 35m
1 stop
SOF10:45 pmSofia
$900
Lufthansa
Apr 23
SOF6:30 amSofia
15h 50m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
May 28
SEA6:50 pmSeattle/Tacoma Intl
18h 10m
1 stop
SOF11:00 pmSofia
$954

Air Canada flights from Bulgaria to Seattle

Our best Air Canada deals on Bulgaria to Seattle flight tickets
Air Canada
Apr 23
SOF6:30 amSofia
25h 23m
2 stops
SEA9:53 pmSeattle/Tacoma Intl
May 28
SEA10:30 amSeattle/Tacoma Intl
21h 55m
2 stops
SOF6:25 pmSofia
$904
Air Canada
Mar 12
SOF6:05 amSofia
25h 11m
2 stops
SEA10:16 pmSeattle/Tacoma Intl
Mar 25
SEA8:00 amSeattle/Tacoma Intl
25h 00m
2 stops
SOF6:00 pmSofia
$956

momondo Fare Finder

 
Customize your flight search to find flights from Bulgaria to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 28, 2026.
Use the filters below to find and compare flights from Bulgaria to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Fri 3/13

7:00 am-2:31 pm

2 stops40h 31m

Seattle/Tacoma Intl

Tue 9/15

6:50 pm-6:40 pm

1 stop13h 50m

$882

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 3/12

6:00 am-1:10 pm

1 stop16h 10m

Seattle/Tacoma Intl

Wed 3/25

4:10 pm-6:20 pm

1 stop17h 10m

$894

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

$895

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 3/12

6:00 am-1:10 pm

1 stop16h 10m

Seattle/Tacoma Intl

Wed 3/25

4:10 pm-10:45 pm

1 stop21h 35m

$896

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 4/23

6:30 am-12:20 pm

1 stop15h 50m

Seattle/Tacoma Intl

Thu 5/28

9:55 am-6:25 pm

2 stops22h 30m

$897

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 4/23

6:30 am-12:20 pm

1 stop15h 50m

Seattle/Tacoma Intl

Thu 5/28

5:00 am-6:25 pm

2 stops27h 25m

$900

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 3/12

6:00 am-1:10 pm

1 stop16h 10m

Seattle/Tacoma Intl

Wed 3/25

3:30 pm-6:20 pm

2 stops17h 50m

$901

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Tue 3/10

6:00 am-6:50 pm

2 stops21h 50m

Seattle/Tacoma Intl

Thu 4/23

10:48 am-6:40 pm

2 stops21h 52m

$902

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 4/23

6:30 am-9:53 pm

2 stops25h 23m

Seattle/Tacoma Intl

Thu 5/28

10:30 am-6:25 pm

2 stops21h 55m

$904

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Tue 3/10

2:15 pm-12:59 am

2 stops19h 44m

Seattle/Tacoma Intl

Thu 4/23

2:10 pm-6:25 pm

1 stop18h 15m

$906

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

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

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

15h 50m

Direct flights

None
The fastest flight from Bulgaria to Seattle takes 15h 50m
There are no direct flights from Bulgaria to Seattle. There are no popular flight routes 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?

  • 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
LufthansaPriceFrom $831Free CancellationRating
6.8
7,818 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $854Free CancellationRating
7.3
4,239 reviews
Search Turkish Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Marysville
Redmond
Puyallup
Cle Elum
Lakewood
Tukwila
Federal Way
Fife
Westport
Kirkland
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.

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1 adult
Mon 3/30
Mon 4/6

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