Seattle

$399+ Cheap flights from Bulgaria to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — SEA
nov. 13 — nov. 201
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Cheap flight deals from Bulgaria to Seattle

Keep the following information in mind while searching for Bulgaria to Seattle flight deals. Data was last updated octobre 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$851
(Kiwi.com)

One-way from

$399
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$930
Provider with most accurate pricing for Sofia-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Sofia-Seattle/Tacoma Intl flights.
From Bulgaria to Seattle/Tacoma Intl
One-way flight from Bulgaria to Seattle/Tacoma Intl
Highest demand for flights based on searches. 1% potential increase in price ($15 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Find flight deals from Bulgaria to Seattle

Cheapest flights from Bulgaria to Seattle
Explore the most affordable flight options available from Bulgaria to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octobre 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/246:15 amSOF - SEA
2 stops18h 01mLufthansa
ven. 11/73:10 pmSEA - SOF
1 stop17h 10mLufthansa
Deal found 10/12$851
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/316:10 amSOF - SEA
1 stop16h 00mLufthansa
ven. 11/147:00 amSEA - SOF
2 stops20h 35mLufthansa
Deal found 10/14$862
This United Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/246:15 amSOF - SEA
2 stops18h 01mUnited Airlines
ven. 11/73:48 pmSEA - SOF
2 stops16h 32mUnited Airlines
Deal found 10/12$899
This United Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/312:35 pmSOF - SEA
2 stops30h 10mUnited Airlines
ven. 11/145:20 pmSEA - SOF
2 stops19h 25mUnited Airlines
Deal found 10/13$909
This Lufthansa deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/284:00 pmVAR - SEA
2 stops30h 10mLufthansa
mar. 12/23:40 pmSEA - VAR
2 stops39h 35mLufthansa
Deal found 10/13$1,386

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated octobre 14, 2025.
Use the filters below to find and compare flights from Bulgaria to Seattle that are best for you.

Fly from

Bulgaria

Fly to

Seattle

Route

Depart

Return

Price

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

ven. 10/24

6:15 am-2:16 pm

2 stops18h 01m

Seattle/Tacoma Intl

ven. 11/7

3:10 pm-6:20 pm

1 stop17h 10m

$859

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

ven. 10/31

6:10 am-1:10 pm

1 stop16h 00m

Seattle/Tacoma Intl

ven. 11/14

7:00 am-1:35 pm

2 stops20h 35m

$862

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

ven. 10/24

6:15 am-2:16 pm

2 stops18h 01m

Seattle/Tacoma Intl

ven. 11/7

3:48 pm-6:20 pm

2 stops16h 32m

$899

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

ven. 10/31

6:10 am-1:10 pm

1 stop16h 00m

Seattle/Tacoma Intl

ven. 11/14

7:00 am-1:15 pm

2 stops20h 15m

$899

VarnaSeattle

VAR - SEA

VARSEA

Varna

ven. 11/28

4:00 pm-12:10 pm

2 stops30h 10m

Seattle/Tacoma Intl

mar. 12/2

3:40 pm-5:15 pm

2 stops39h 35m

$1,386

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

lun. 12/8

5:20 pm-10:40 am

3 stops51h 20m

$401

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

jeu. 12/4

8:00 pm-2:40 pm

2 stops52h 40m

$407

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

dim. 12/7

7:00 pm-10:40 am

2 stops49h 40m

$413

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

ven. 12/5

6:00 am-10:22 am

3 stops38h 22m

$417

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

mar. 12/9

5:00 am-10:40 am

3 stops39h 40m

$431

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 13 results
1
2

Best time to book a flight from Bulgaria to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Bulgaria with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bulgaria to Seattle

What is the cheapest month to book a flight from Bulgaria to Seattle?

Currently, May is the cheapest month in which you can book a flight from Bulgaria to Seattle (average of $778). Flying from Bulgaria to Seattle in July is currently the most expensive (average of $864). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BG to SEA?

Find hourly flight availability from Bulgaria to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octobre 14, 2025.

It’s optimal to fly from Bulgaria to Seattle in the afternoon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated octobre 14, 2025.
Peruse reviews from past customers who have flown with Turkish Airlines and Lufthansa from Bulgaria to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Food

7.4

Boarding

7.3

Crew

7.7

Entertainment

7.4

Overall

7.3

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.

Comfort

7.3

Food

7.4

Boarding

7.3

Crew

7.7

Entertainment

7.4

Overall

7.3

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.

Comfort

7.3

Food

7.4

Boarding

7.3

Crew

7.7

Entertainment

7.4

Overall

7.3

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.

Related info for your journey

Find useful and relevant information for your journey from Bulgaria to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Seattle from Bulgaria?

    Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Bulgaria. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • How long is the flight from Bulgaria to Seattle?

    Lufthansa can get you from Bulgaria to Seattle in just under 18h 01m. Your travel time can differ by up to . Bulgaria and Seattle are separated by a distance of 5862 mi.

  • Can I find deals for flights from Bulgaria to Seattle that include hotel bookings?

    Yes. In addition to deals on Bulgaria to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bulgaria to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bulgaria to Seattle.

  • Can I find deals for business class flights from Bulgaria to Seattle?

    Yes. Cheapflights offers flight deals from Bulgaria to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bulgaria to Seattle?

    Currently, May is the cheapest month in which you can book a flight from Bulgaria to Seattle (average of $778). Flying from Bulgaria to Seattle in July is currently the most expensive (average of $864). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
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Ocean Shores
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Leavenworth
Renton
Lacey
Olympia
Kent
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Shoreline

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Top 2 airlines flying from Bulgaria to Seattle

Discover the top 2 airlines that operate flights from Bulgaria to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octobre 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$791Average$875FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$844Average$951FlexibilityNo cancel feeOn-time77%

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