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$482+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — SEA
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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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 August 14, 2025.

Round-trip from

$811
(Booking.com)

One-way from

$482
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$891
From Bulgaria to Seattle/Tacoma Intl
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One-way flight from Bulgaria to Seattle/Tacoma Intl
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 0% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 14, 2025.

This Booking.com deal was found by Cheapflights users on 8/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:15 amSOF - SEA
1 stop15h 40mLufthansa
Thu 10/162:20 pmSEA - SOF
1 stop12h 45mLufthansa
Deal found 8/14$811
This oojo deal was found by Cheapflights users on 8/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/39:15 pmSOF - SEA
1 stop23h 20mTurkish Airlines
Thu 10/1612:30 pmSEA - SOF
1 stop16h 15mTurkish Airlines
Deal found 8/12$814
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Fri 10/36:15 amSOF - SEA
1 stop15h 40mUnited Airlines
Thu 10/162:20 pmSEA - SOF
1 stop17h 30mUnited Airlines
Deal found 8/12$817
This Expedia deal was found by Cheapflights users on 8/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:00 amSOF - SEA
2 stops20h 49mMultiple Airlines
Thu 10/161:00 pmSEA - SOF
2 stops35h 05mMultiple Airlines
Deal found 8/12$839
This Lufthansa deal was found by Cheapflights users on 8/13. 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.
Fri 11/284:00 pmVAR - SEA
2 stops30h 10mLufthansa
Tue 12/21:40 pmSEA - VAR
2 stops41h 40mLufthansa
Deal found 8/13$1,094
This Priceline deal was found by Cheapflights users on 8/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/32:20 pmSOF - SEA
2 stops39h 49mBritish Airways
Thu 10/1610:39 amSEA - SOF
2 stops16h 51mBritish Airways
Deal found 8/14$1,367

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 August 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

Fri 10/3

6:15 am-11:55 am

1 stop15h 40m

Seattle/Tacoma Intl

Thu 10/16

2:20 pm-1:05 pm

1 stop12h 45m

$811

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Fri 10/3

9:15 pm-10:35 am

1 stop23h 20m

Seattle/Tacoma Intl

Thu 10/16

12:30 pm-2:45 pm

1 stop16h 15m

$814

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Fri 10/3

6:15 am-11:55 am

1 stop15h 40m

Seattle/Tacoma Intl

Thu 10/16

2:20 pm-5:50 pm

1 stop17h 30m

$817

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Fri 10/3

6:15 am-11:55 am

1 stop15h 40m

Seattle/Tacoma Intl

Thu 10/16

1:00 pm-10:05 am

2 stops35h 05m

$817

VarnaSeattle

VAR - SEA

VARSEA

Varna

Fri 11/28

4:00 pm-12:10 pm

2 stops30h 10m

Seattle/Tacoma Intl

Tue 12/2

1:40 pm-5:20 pm

2 stops41h 40m

$1,094

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 9/11

5:45 am-12:30 am

3 stops52h 45m

$482

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Sat 9/6

11:15 pm-8:35 pm

3 stops55h 20m

$494

VarnaSeattle

VAR - SEA

VARSEA

Varna

Wed 10/1

8:30 am-3:05 pm

2 stops16h 35m

$584

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 9/11

6:15 am-11:55 am

1 stop15h 40m

$701

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Sat 9/6

6:15 am-11:55 am

1 stop15h 40m

$701

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 11 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, January is the cheapest month in which you can book a flight from Bulgaria to Seattle (average of $238). Flying from Bulgaria to Seattle in June is currently the most expensive (average of $389). 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 August 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bulgaria to Seattle as you normally would.

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 August 14, 2025.
Peruse reviews from past customers who have flown with United Airlines, 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.
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Turkish Airlines
7.3
Good
3,940 reviews
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Lufthansa
6.8
Okay
7,317 reviews
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

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.

  • 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, January is the cheapest month in which you can book a flight from Bulgaria to Seattle (average of $238). Flying from Bulgaria to Seattle in June is currently the most expensive (average of $389). 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
Ocean Shores
Lakewood
Lynnwood
Lacey
Leavenworth
Renton
Olympia
Puyallup
Kent
Cle Elum
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline
Federal Way
Shelton

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Top 3 airlines flying from Bulgaria to Seattle

Discover the top 3 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$791Average$877FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$795Average$836FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$824Average$935FlexibilityNo cancel feeOn-time77%

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