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 ($809), United Airlines ($835), and Turkish Airlines ($870).

What are the most popular airlines that fly from Bulgaria to Seattle?

Consider Lufthansa, Turkish Airlines or United Airlines when booking your flight. These represent the most popular airlines when flying from Bulgaria to Seattle.

How far in advance should I book a flight from Bulgaria to Seattle?

Travelers have found it’s best to book a flight 40 days in advance to save up to 10% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 40 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Bulgaria to Seattle 1-2 weeks in advance for as low as $802, or $876 for flights within the next 24 hours.

What is the cheapest month to fly from Bulgaria to Seattle?

The best pricing can be found in the month of February. Prices to Seattle from Bulgaria average $914. You can even find prices in February for less than $914, as users have found deals to Seattle from as low as $686. The month of July appears to be one of the more expensive times to travel to Seattle from Bulgaria. Flying in the targeted month can save you up to 20%.

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.

$927+ Flights from Bulgaria to Seattle

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Cheap flight deals from Bulgaria to Seattle

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$742 (British Airways)
Popular in	July
Cheapest in	February
Average price	$1,007

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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Highest demand for flights based on searches. 3% potential increase in price ($38 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).

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Average for round-trip flights in March 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 March 31, 2025.

Mon 4/148:00 pmSOF - SEA

1 stop25h 10mBritish Airways

Tue 4/291:35 pmSEA - SOF

2 stops21h 05mBritish Airways

Deal found 3/30

$742

Sun 6/157:00 amSOF - SEA

1 stop14h 40mMultiple Airlines

Thu 7/171:30 pmSEA - SOF

1 stop14h 30mMultiple Airlines

Deal found 3/31

$750

Mon 6/167:00 amSOF - SEA

2 stops18h 55mAir France

Sat 7/198:30 amSEA - SOF

2 stops19h 30mAir France

Deal found 3/31

$772

Fri 5/212:45 pmSOF - SEA

1 stop14h 14mLufthansa

Wed 5/146:50 pmSEA - SOF

1 stop18h 10mLufthansa

Deal found 3/31

$811

Fri 6/1312:45 pmSOF - SEA

1 stop14h 14mUnited Airlines

Wed 7/167:00 amSEA - SOF

2 stops29h 50mUnited Airlines

Deal found 3/31

$832

Fri 6/136:15 amSOF - SEA

2 stops24h 22mAir Canada

Sun 7/201:45 pmSEA - SOF

2 stops35h 30mAir Canada

Deal found 3/31

$869

Mon 6/169:15 pmSOF - SEA

1 stop30h 00mTurkish Airlines

Fri 7/187:10 pmSEA - SOF

1 stop15h 15mTurkish Airlines

Deal found 3/30

$880

Tue 4/82:05 amSOF - SEA

1 stop21h 20mEmirates

Mon 4/145:15 pmSEA - SOF

1 stop35h 10mEmirates

Deal found 3/30

$1,548

Best flights from Bulgaria to Seattle
Discover carefully curated flight deals from Bulgaria to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 31, 2025.

Mon 4/148:00 pmSOF - SEA

1 stop25h 10mBritish Airways

Tue 4/291:35 pmSEA - SOF

2 stops21h 05mBritish Airways

Deal found 3/30

$742

Sun 6/157:00 amSOF - SEA

1 stop14h 40mMultiple Airlines

Thu 7/171:30 pmSEA - SOF

1 stop14h 30mMultiple Airlines

Deal found 3/31

$750

Mon 6/167:00 amSOF - SEA

2 stops18h 55mAir France

Sat 7/198:30 amSEA - SOF

2 stops19h 30mAir France

Deal found 3/31

$772

Fri 5/212:45 pmSOF - SEA

1 stop14h 14mLufthansa

Wed 5/146:50 pmSEA - SOF

1 stop18h 10mLufthansa

Deal found 3/31

$811

Fri 6/1312:45 pmSOF - SEA

1 stop14h 14mUnited Airlines

Wed 7/167:00 amSEA - SOF

2 stops29h 50mUnited Airlines

Deal found 3/31

$832

Fri 6/136:15 amSOF - SEA

2 stops24h 22mAir Canada

Sun 7/201:45 pmSEA - SOF

2 stops35h 30mAir Canada

Deal found 3/31

$869

Mon 6/169:15 pmSOF - SEA

1 stop30h 00mTurkish Airlines

Fri 7/187:10 pmSEA - SOF

1 stop15h 15mTurkish Airlines

Deal found 3/30

$880

Mon 4/144:00 pmVAR - SEA

2 stops37h 01mAustrian Airlines

Fri 4/187:00 amSEA - VAR

2 stops19h 45mAustrian Airlines

Deal found 3/30

$1,175

Sat 6/149:15 amVAR - SEA

1 stop37h 10mLufthansa

Sat 7/262:20 pmSEA - VAR

2 stops35h 10mLufthansa

Deal found 3/30

$961

Sat 6/144:30 amVAR - SEA

3 stops45h 30mMultiple Airlines

Sat 7/267:49 amSEA - VAR

3 stops33h 31mMultiple Airlines

Deal found 3/30

$1,010

Mon 4/1410:10 pmVAR - SEA

1 stop29h 05mTurkish Airlines

Fri 4/187:10 pmSEA - VAR

1 stop16h 10mTurkish Airlines

Deal found 3/30

$1,357

Last-minute flights from Bulgaria to Seattle
Discover last-minute flight deals from Bulgaria to Seattle. Data last updated March 31, 2025 and is based on user searches.

Tue 4/86:20 amSOF - SEA

2 stops26h 23mUnited Airlines

Mon 4/142:15 pmSEA - SOF

1 stop22h 35mUnited Airlines

Deal found 3/30

$840

Tue 4/86:20 amSOF - SEA

2 stops22h 41mLufthansa

Mon 4/142:18 pmSEA - SOF

2 stops18h 22mLufthansa

Deal found 3/30

$860

Tue 4/86:35 amSOF - SEA

2 stops18h 30mMultiple Airlines

Mon 4/142:30 pmSEA - SOF

3 stops33h 35mMultiple Airlines

Deal found 3/30

$900

Tue 4/86:00 amSOF - SEA

3 stops22h 28mAir Canada

Mon 4/1410:25 amSEA - SOF

2 stops22h 15mAir Canada

Deal found 3/30

$1,079

Tue 4/82:05 amSOF - SEA

1 stop21h 20mEmirates

Mon 4/145:15 pmSEA - SOF

1 stop35h 10mEmirates

Deal found 3/30

$1,548

Mon 4/148:00 pmSOF - SEA

1 stop25h 10mBritish Airways

Tue 4/298:20 pmSEA - SOF

1 stop14h 20mBritish Airways

Deal found 3/30

$742

Mon 4/149:05 pmSOF - SEA

3 stops33h 35mMultiple Airlines

Tue 4/293:45 pmSEA - SOF

3 stops33h 30mMultiple Airlines

Deal found 3/30

$753

Mon 4/146:15 amSOF - SEA

2 stops22h 46mLufthansa

Tue 4/298:15 amSEA - SOF

2 stops17h 45mLufthansa

Deal found 3/30

$833

One-way flights from Bulgaria to Seattle
Search for one-way flight options from Bulgaria to Seattle. Find affordable one-way fares based on user searches. Data last updated March 31, 2025.

Thu 7/176:00 amSOF - SEA

2 stops24h 48mLufthansa

Deal found 3/30

$809

Sat 7/56:00 amSOF - SEA

2 stops39h 10mUnited Airlines

Deal found 3/31

$835

Sat 7/53:35 pmSOF - SEA

1 stop35h 40mTurkish Airlines

Deal found 3/31

$870

Cheapflights Fare Finder

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

Mon 4/14

8:00 pm-11:10 am

1 stop25h 10m

Seattle/Tacoma Intl

Tue 4/29

1:35 pm-8:40 pm

2 stops21h 05m

$742

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Sun 6/15

7:00 am-11:40 am

1 stop14h 40m

Seattle/Tacoma Intl

Thu 7/17

1:30 pm-2:00 pm

1 stop14h 30m

$750

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Mon 6/16

7:00 am-3:55 pm

2 stops18h 55m

Seattle/Tacoma Intl

Sat 7/19

8:30 am-2:00 pm

2 stops19h 30m

$772

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Fri 5/2

12:45 pm-4:59 pm

1 stop14h 14m

Seattle/Tacoma Intl

Wed 5/14

6:50 pm-11:00 pm

1 stop18h 10m

$811

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Fri 6/13

12:45 pm-4:59 pm

1 stop14h 14m

Seattle/Tacoma Intl

Mon 7/21

10:05 pm-12:00 pm

2 stops27h 55m

$830

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Fri 6/13

6:15 am-8:37 pm

2 stops24h 22m

Seattle/Tacoma Intl

Sun 7/20

1:45 pm-11:15 am

2 stops35h 30m

$869

SofiaSeattle

SOF - SEA

SOFSEA

Sofia

Mon 6/16

3:35 pm-10:35 am

1 stop29h 00m

Seattle/Tacoma Intl

Fri 7/18

7:10 pm-2:45 pm

1 stop33h 35m

$880

VarnaSeattle

VAR - SEA

VARSEA

Varna

Sat 6/14

9:15 am-12:25 pm

1 stop37h 10m

Seattle/Tacoma Intl

Sat 7/26

2:20 pm-11:30 am

2 stops35h 10m

$961

VarnaSeattle

VAR - SEA

VARSEA

Varna

Sat 6/14

4:30 am-4:00 pm

3 stops45h 30m

Seattle/Tacoma Intl

Sat 7/26

7:49 am-3:20 am

3 stops33h 31m

$1,010

VarnaSeattle

VAR - SEA

VARSEA

Varna

Mon 4/14

4:00 pm-7:01 pm

2 stops37h 01m

Seattle/Tacoma Intl

Fri 4/18

7:00 am-12:45 pm

2 stops19h 45m

$1,175

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 14 results

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 $411). 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?

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

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

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 a feel of what it's like to fly with Austrian Airlines, Air France and United Airlines from Bulgaria to Seattle by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Austrian Airlines

7.6

Good

770 reviews

Reviews

1 / 20

8.0

Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

Austrian Airlines

7.6

Good

770 reviews

Austrian Airlines

7.6

Good

770 reviews

Reviews

1 / 20

8.0

Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

Air France

7.4

Good

1,425 reviews

Austrian Airlines

7.6

Good

770 reviews

Reviews

1 / 20

8.0

Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

United Airlines

7.4

Good

8,614 reviews

Austrian Airlines

7.6

Good

770 reviews

Reviews

1 / 20

8.0

Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

Turkish Airlines

7.3

Good

3,748 reviews

Austrian Airlines

7.6

Good

770 reviews

Reviews

1 / 20

8.0

Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

Air Canada

7.0

Good

9,004 reviews

Austrian Airlines

7.6

Good

770 reviews

Reviews

1 / 20

8.0

Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

Related info for your journey

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 ($809), United Airlines ($835), and Turkish Airlines ($870).
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 $411). 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

SeaTac

Tukwila

Tacoma

Lakewood

Renton

Lacey

Ocean Shores

Leavenworth

Federal Way

Olympia

Cle Elum

Centralia

Mukilteo

Aberdeen

Shoreline

Lynnwood

Shelton

Silverdale

Redmond

Monroe

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Bulgaria to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$791	Average$882	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$795	Average$857	FlexibilityNo cancel fee	On-time69%
Turkish Airlines	Cheapest$800	Average$935	FlexibilityNo cancel fee	On-time77%

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$742+ Cheap flights from Bulgaria to Seattle (SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bulgaria to Seattle with Cheapflights

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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 March 31, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Bulgaria to Seattle

Cheapest flights from Bulgaria to SeattleExplore 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 March 31, 2025.

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 March 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bulgaria to Seattle that are best for you.

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.

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?

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 March 31, 2025.

Rainfall in Seattle by month

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

Temperature in Seattle by month

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

Reviews of airlines servicing Seattle

Get a feel of what it's like to fly with Austrian Airlines, Air France and United Airlines from Bulgaria to Seattle by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

How can I find direct flights from Bulgaria to Seattle?

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

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

Traveling to a place near Bulgaria?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bulgaria to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Bulgaria to Seattle

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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 March 31, 2025.