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$584+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — SEA
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$787
(KLM)

One-way from

$584
(Cheapflightsfares)

Popular in

July

Cheapest in

February

Average price

$908
Provider with most accurate pricing for Sofia-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Sofia-Seattle/Tacoma Intl flights.
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From Bulgaria to Seattle/Tacoma Intl
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One-way flight from Bulgaria to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 3% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This KLM deal was found by Cheapflights users on 4/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/87:00 amSOF - SEA
1 stop18h 55mMultiple Airlines
Sun 6/151:30 pmSEA - SOF
1 stop14h 30mMultiple Airlines
Deal found 4/30$787
This Air France deal was found by Cheapflights users on 4/30. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/117:00 amSOF - SEA
1 stop20h 30mAir France
Mon 7/141:30 pmSEA - SOF
1 stop14h 30mAir France
Deal found 4/30$792
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/88:00 pmSOF - SEA
1 stop32h 20mBritish Airways
Tue 9/231:30 pmSEA - SOF
1 stop21h 10mBritish Airways
Deal found 4/30$811
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 9/116:15 amSOF - SEA
2 stops38h 54mUnited Airlines
Wed 9/241:55 pmSEA - SOF
2 stops23h 05mUnited Airlines
Deal found 4/30$849
This Lufthansa deal was found by Cheapflights users on 4/30. 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.
Tue 9/97:25 pmSOF - SEA
1 stop31h 34mLufthansa
Wed 9/246:50 pmSEA - SOF
1 stop13h 50mLufthansa
Deal found 4/30$876
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:00 amSOF - SEA
2 stops47h 31mAir Canada
Thu 9/257:20 amSEA - SOF
2 stops19h 45mAir Canada
Deal found 4/30$899
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/119:15 pmSOF - SEA
1 stop23h 20mTurkish Airlines
Sun 7/207:10 pmSEA - SOF
1 stop15h 15mTurkish Airlines
Deal found 4/30$927

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 May 1, 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

Sun 6/8

7:00 am-3:55 pm

1 stop18h 55m

Seattle/Tacoma Intl

Sun 6/15

1:30 pm-2:00 pm

1 stop14h 30m

$787

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Wed 6/11

7:00 am-5:30 pm

1 stop20h 30m

Seattle/Tacoma Intl

Mon 7/14

1:30 pm-2:00 pm

1 stop14h 30m

$792

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Mon 9/8

8:00 pm-6:20 pm

1 stop32h 20m

Seattle/Tacoma Intl

Tue 9/23

1:30 pm-8:40 pm

1 stop21h 10m

$811

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 9/11

6:15 am-11:09 am

2 stops38h 54m

Seattle/Tacoma Intl

Wed 9/24

1:55 pm-11:00 pm

2 stops23h 05m

$849

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Tue 9/9

7:25 pm-4:59 pm

1 stop31h 34m

Seattle/Tacoma Intl

Wed 9/24

6:50 pm-6:40 pm

1 stop13h 50m

$876

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 9/11

6:00 am-7:31 pm

2 stops47h 31m

Seattle/Tacoma Intl

Thu 9/25

7:20 am-1:05 pm

2 stops19h 45m

$899

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Fri 7/11

9:15 pm-10:35 am

1 stop23h 20m

Seattle/Tacoma Intl

Sun 7/20

7:10 pm-8:25 pm

1 stop15h 15m

$927

VarnaSeattle

VAR - SEA

VARSEA

Varna

Wed 10/1

8:30 am-3:05 pm

2 stops16h 35m

$584

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 7/17

6:00 am-10:42 pm

2 stops26h 42m

$850

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Thu 7/17

6:15 am-12:59 am

3 stops28h 44m

$910

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 11 results
1
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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 July is currently the most expensive (average of $405). 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 May 1, 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.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 May 1, 2025.
Air France
7.4
Good
1,448 reviews

Crew

8.2

Overall

7.4

Food

7.0

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air France
7.4
Good
1,448 reviews
Air France
7.4
Good
1,448 reviews

Crew

8.2

Overall

7.4

Food

7.0

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
United Airlines
7.4
Good
8,696 reviews
Air France
7.4
Good
1,448 reviews

Crew

8.2

Overall

7.4

Food

7.0

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Turkish Airlines
7.3
Good
3,791 reviews
Air France
7.4
Good
1,448 reviews

Crew

8.2

Overall

7.4

Food

7.0

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air Canada
7.0
Good
9,254 reviews
Air France
7.4
Good
1,448 reviews

Crew

8.2

Overall

7.4

Food

7.0

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Lufthansa
6.7
Okay
7,045 reviews
Air France
7.4
Good
1,448 reviews

Crew

8.2

Overall

7.4

Food

7.0

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.

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.

  • What are the cheapest airlines to fly from Bulgaria to Seattle one-way?

    The cheapest airlines for a one-way flight from Bulgaria to Seattle are Lufthansa ($850), United Airlines ($910), and Turkish Airlines ($965).

  • 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 July is currently the most expensive (average of $405). 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 Bulgaria?

Book flights to Bulgaria if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Renton
Ocean Shores
Lacey
Leavenworth
Federal Way
Olympia
Shoreline
Cle Elum
Centralia
Kent
Lynnwood
Aberdeen
Shelton
Silverdale
Redmond
Issaquah

Browse thousands of different options on Cheapflights for your next trip

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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$791Average$873FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$795Average$838FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$800Average$943FlexibilityNo cancel feeOn-time77%

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