Cheap flights from Seattle (SEA) to Bulgaria from $323

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 7/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — SOF
May 19 — May 261

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

Find a great deal and save up to 9% by booking at least 50 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seattle to Bulgaria within the next two weeks, with the cheapest ticket starting at $615.

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

The best pricing can be found in the month of December. Prices to Bulgaria from Seattle average $932. You can even find prices in December for less than $932, as users have found deals to Bulgaria from as low as $489. The month of June appears to be one of the more expensive times to travel to Bulgaria from Seattle. Flying in the targeted month can save you up to 43%.

When is the cheapest time to fly from Seattle to Bulgaria (SEA - BG)?

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

Cheap Turkish Airlines flights from Seattle to Bulgaria

Explore cheap flight options specifically provided by Turkish Airlines for the route between Seattle and Bulgaria. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Take a peek at the cheapest Turkish Airlines flights we've detected traveling from Seattle to Bulgaria. Make sure to check back often as deals are often changing.
Thu 9/196:40 pmSEA - SOF
1 stop15h 40mTurkish Airlines
Thu 10/33:45 pmSOF - SEA
1 stop35h 00mTurkish Airlines
Deal found 5/13$850
Thu 9/56:40 pmSEA - SOF
1 stop34h 15mTurkish Airlines
Sun 10/69:10 pmSOF - SEA
1 stop29h 35mTurkish Airlines
Deal found 5/13$889
Fri 8/236:40 pmSEA - SOF
1 stop27h 50mTurkish Airlines
Thu 9/129:10 pmSOF - SEA
1 stop29h 35mTurkish Airlines
Deal found 5/13$956
Thu 8/2212:15 pmSEA - SOF
1 stop16h 40mTurkish Airlines
Wed 9/119:10 pmSOF - SEA
1 stop29h 35mTurkish Airlines
Deal found 5/13$963
Sat 8/246:40 pmSEA - SOF
1 stop15h 40mTurkish Airlines
Wed 9/119:20 amSOF - SEA
1 stop17h 25mTurkish Airlines
Deal found 5/13$973
Mon 7/156:40 pmSEA - SOF
1 stop27h 50mTurkish Airlines
Thu 10/33:45 pmSOF - SEA
1 stop35h 00mTurkish Airlines
Deal found 5/13$980
Thu 7/116:40 pmSEA - SOF
1 stop15h 40mTurkish Airlines
Fri 10/119:10 pmSOF - SEA
1 stop23h 20mTurkish Airlines
Deal found 5/14$1,025
Fri 8/306:40 pmSEA - SOF
1 stop27h 50mTurkish Airlines
Mon 9/99:20 amSOF - SEA
1 stop35h 10mTurkish Airlines
Deal found 5/13$1,029
Thu 8/226:40 pmSEA - SOF
1 stop15h 40mTurkish Airlines
Fri 9/139:20 amSOF - SEA
1 stop17h 25mTurkish Airlines
Deal found 5/13$1,042

Cheap Austrian Airlines flights from Seattle to Bulgaria

Explore cheap flight options specifically provided by Austrian Airlines for the route between Seattle and Bulgaria. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Some of the best deals we've found on Austrian Airlines flights traveling from Seattle to Bulgaria. Deals frequently update to provide users with more options.
Sun 7/287:00 amSEA - SOF
2 stops25h 00mAustrian Airlines
Mon 8/266:45 pmSOF - SEA
2 stops35h 29mAustrian Airlines
Deal found 5/13$1,077
Sun 8/257:00 amSEA - SOF
2 stops18h 40mAustrian Airlines
Fri 9/138:00 amSOF - SEA
2 stops20h 52mAustrian Airlines
Deal found 5/13$1,092
Mon 7/87:00 amSEA - SOF
2 stops18h 40mAustrian Airlines
Sun 10/68:00 amSOF - SEA
2 stops20h 41mAustrian Airlines
Deal found 5/14$1,096
Sun 8/257:00 amSEA - SOF
2 stops18h 40mAustrian Airlines
Sat 9/146:45 pmSOF - SEA
2 stops34h 07mAustrian Airlines
Deal found 5/13$1,142
Wed 5/227:15 amSEA - SOF
2 stops30h 40mAustrian Airlines
Mon 6/34:05 pmSOF - SEA
2 stops36h 35mAustrian Airlines
Deal found 5/14$1,302
Thu 5/238:00 amSEA - SOF
2 stops17h 40mAustrian Airlines
Thu 6/68:00 amSOF - SEA
2 stops20h 40mAustrian Airlines
Deal found 5/14$1,352
Mon 5/207:15 amSEA - SOF
2 stops18h 25mAustrian Airlines
Fri 9/208:00 amSOF - SEA
2 stops20h 52mAustrian Airlines
Deal found 5/14$1,951

Cheap Seattle to Bulgaria flights in May & June 2024

Find cheap flight options from Seattle to Bulgaria specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Prices were last updated on May 14, 2024.
These are some of the best deals we've found on flights to Bulgaria in 2024 at this time. Check back regularly for other flight deals.
Wed 6/56:55 pmSEA - SOF
3 stops33h 00mMultiple Airlines
Wed 6/126:00 amSOF - SEA
2 stops24h 35mMultiple Airlines
Deal found 5/13$855
Fri 6/75:55 amSEA - SOF
3 stops25h 15mMultiple Airlines
Sun 6/91:20 pmSOF - SEA
2 stops29h 12mMultiple Airlines
Deal found 5/13$897
Fri 6/71:50 pmSEA - SOF
2 stops17h 20mMultiple Airlines
Sun 6/91:20 pmSOF - SEA
2 stops29h 12mMultiple Airlines
Deal found 5/13$990
Fri 6/75:55 amSEA - SOF
3 stops25h 15mMultiple Airlines
Sun 6/91:40 pmSOF - SEA
3 stops31h 40mMultiple Airlines
Deal found 5/13$1,020
Tue 5/217:51 amSEA - SOF
2 stops23h 14mMultiple Airlines
Sun 10/66:30 amSOF - SEA
2 stops27h 29mMultiple Airlines
Deal found 5/13$1,050
Wed 6/123:50 pmSEA - SOF
3 stops25h 05mMultiple Airlines
Wed 6/195:00 amSOF - SEA
3 stops25h 35mMultiple Airlines
Deal found 5/13$1,053
Sun 5/192:43 pmSEA - SOF
2 stops21h 52mMultiple Airlines
Thu 6/612:00 pmSOF - SEA
2 stops19h 30mMultiple Airlines
Deal found 5/13$1,070
Tue 5/215:05 pmSEA - SOF
1 stop14h 00mMultiple Airlines
Sun 10/66:10 pmSOF - SEA
1 stop30h 55mMultiple Airlines
Deal found 5/13$1,073
Tue 5/217:51 amSEA - SOF
2 stops23h 14mMultiple Airlines
Sun 10/66:30 amSOF - SEA
1 stop18h 30mMultiple Airlines
Deal found 5/13$1,110

Seattle to Bulgaria 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Bulgaria in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
These are some of the best deals we've found on flights to Bulgaria in 2024 at this time. Check back regularly for other flight deals.
Wed 10/302:50 pmSEA - VAR
2 stops39h 25mLufthansa
Sun 11/104:00 pmVAR - SEA
2 stops54h 00mLufthansa
Deal found 5/14$814
Thu 9/196:40 pmSEA - SOF
1 stop15h 40mTurkish Airlines
Thu 10/33:45 pmSOF - SEA
1 stop35h 00mTurkish Airlines
Deal found 5/13$850
Wed 6/56:55 pmSEA - SOF
3 stops33h 00mMultiple Airlines
Wed 6/126:00 amSOF - SEA
2 stops24h 35mMultiple Airlines
Deal found 5/13$855
Thu 9/56:40 pmSEA - SOF
1 stop34h 15mTurkish Airlines
Sun 10/69:10 pmSOF - SEA
1 stop29h 35mTurkish Airlines
Deal found 5/13$889
Fri 6/75:55 amSEA - SOF
3 stops25h 15mMultiple Airlines
Sun 6/91:20 pmSOF - SEA
2 stops29h 12mMultiple Airlines
Deal found 5/13$897
Sun 7/287:00 amSEA - SOF
2 stops33h 15mMultiple Airlines
Mon 8/265:00 amSOF - SEA
3 stops25h 35mMultiple Airlines
Deal found 5/13$930
Fri 8/236:40 pmSEA - SOF
1 stop27h 50mTurkish Airlines
Thu 9/129:10 pmSOF - SEA
1 stop29h 35mTurkish Airlines
Deal found 5/13$956
Thu 8/2212:15 pmSEA - SOF
1 stop16h 40mTurkish Airlines
Wed 9/119:10 pmSOF - SEA
1 stop29h 35mTurkish Airlines
Deal found 5/13$963
Sat 8/246:40 pmSEA - SOF
1 stop15h 40mTurkish Airlines
Wed 9/119:20 amSOF - SEA
1 stop17h 25mTurkish Airlines
Deal found 5/13$973

Seattle to Bulgaria flights leaving soon

Find last-minute flight options from Seattle to Bulgaria for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Check out these flights departing soon from Seattle to Bulgaria. Users should be sure to double check the price, date, and time of their last-minute flight.
Tue 5/217:51 amSEA - SOF
2 stops23h 14mMultiple Airlines
Sun 10/66:30 amSOF - SEA
2 stops27h 29mMultiple Airlines
Deal found 5/13$1,050
Sun 5/192:43 pmSEA - SOF
2 stops21h 52mMultiple Airlines
Thu 6/612:00 pmSOF - SEA
2 stops19h 30mMultiple Airlines
Deal found 5/13$1,070
Tue 5/215:05 pmSEA - SOF
1 stop14h 00mMultiple Airlines
Sun 10/66:10 pmSOF - SEA
1 stop30h 55mMultiple Airlines
Deal found 5/13$1,073
Tue 5/217:51 amSEA - SOF
2 stops23h 14mMultiple Airlines
Sun 10/66:30 amSOF - SEA
1 stop18h 30mMultiple Airlines
Deal found 5/13$1,110
Sun 5/1911:25 amSEA - SOF
2 stops25h 10mMultiple Airlines
Sat 9/216:30 amSOF - SEA
2 stops26h 18mMultiple Airlines
Deal found 5/13$1,140
Sun 5/1911:25 amSEA - SOF
2 stops25h 10mMultiple Airlines
Thu 6/66:30 amSOF - SEA
1 stop18h 30mMultiple Airlines
Deal found 5/13$1,170
Sun 5/192:43 pmSEA - SOF
2 stops21h 52mMultiple Airlines
Sat 9/216:30 amSOF - SEA
1 stop17h 40mMultiple Airlines
Deal found 5/13$1,200
Thu 5/232:15 pmSEA - SOF
1 stop21h 50mMultiple Airlines
Sat 6/811:45 amSOF - SEA
2 stops33h 35mMultiple Airlines
Deal found 5/14$1,208
Tue 5/215:05 pmSEA - SOF
1 stop14h 00mMultiple Airlines
Sat 6/811:45 amSOF - SEA
2 stops33h 35mMultiple Airlines
Deal found 5/14$1,232

One-way flights to Bulgaria from Seattle

Search for one-way flight options from Seattle to Bulgaria. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Users in need of a one-way flight from Seattle to Bulgaria can choose from these deals. Those seeking round-trip flights from Seattle to Bulgaria should utilize the search form at the the top of the page.
Sun 7/217:00 amSEA - SOF
2 stops33h 15mMultiple Airlines
Deal found 5/13$323
Mon 7/226:15 pmSEA - SOF
2 stops38h 55mMultiple Airlines
Deal found 5/13$357
Mon 7/226:15 pmSEA - VAR
3 stops51h 35mMultiple Airlines
Deal found 5/13$430
Thu 7/117:00 amSEA - SOF
2 stops25h 05mMultiple Airlines
Deal found 5/14$458
Thu 7/116:15 pmSEA - SOF
3 stops59h 20mMultiple Airlines
Deal found 5/14$461
Mon 7/227:00 amSEA - SOF
3 stops33h 55mMultiple Airlines
Deal found 5/13$468
Thu 5/301:00 pmSEA - SOF
2 stops22h 00mMultiple Airlines
Deal found 5/13$530
Mon 7/2211:00 pmSEA - VAR
2 stops47h 30mMultiple Airlines
Deal found 5/13$560
Thu 5/305:05 pmSEA - SOF
1 stop17h 55mMultiple Airlines
Deal found 5/13$592

Find flights from Seattle to Bulgaria within your budget

Customize your flight search to find flights from Seattle to Bulgaria 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 2,632,958 searches. Data last updated May 14, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$850 - $1,086

Route

Depart

Return

Price

Seattle/Tacoma IntlSofia

SEA - SOF

SEASOF

Seattle/Tacoma Intl

Thu 9/19

1 stop15h 40m

Sofia

Thu 10/3

1 stop35h 00m

$850

Seattle/Tacoma IntlSofia

SEA - SOF

SEASOF

Seattle/Tacoma Intl

Wed 6/5

3 stops33h 00m

Sofia

Wed 6/12

2 stops24h 35m

$855

Seattle/Tacoma IntlSofia

SEA - SOF

SEASOF

Seattle/Tacoma Intl

Thu 9/5

1 stop34h 15m

Sofia

Sun 10/6

1 stop29h 35m

$889

Seattle/Tacoma IntlSofia

SEA - SOF

SEASOF

Seattle/Tacoma Intl

Sun 8/25

1 stop19h 30m

Sofia

Thu 9/12

1 stop24h 15m

$1,049

Seattle/Tacoma IntlSofia

SEA - SOF

SEASOF

Seattle/Tacoma Intl

Mon 7/15

2 stops38h 00m

Sofia

Thu 10/3

2 stops17h 31m

$1,067

Seattle/Tacoma IntlSofia

SEA - SOF

SEASOF

Seattle/Tacoma Intl

Wed 8/21

2 stops17h 35m

Sofia

Wed 9/11

2 stops19h 25m

$1,072

Seattle/Tacoma IntlSofia

SEA - SOF

SEASOF

Seattle/Tacoma Intl

Tue 7/9

2 stops25h 45m

Sofia

Tue 10/15

1 stop14h 04m

$1,076

Seattle/Tacoma IntlSofia

SEA - SOF

SEASOF

Seattle/Tacoma Intl

Sun 7/28

2 stops25h 00m

Sofia

Mon 8/26

2 stops35h 29m

$1,077

Seattle/Tacoma IntlSofia

SEA - SOF

SEASOF

Seattle/Tacoma Intl

Sun 8/25

2 stops19h 10m

Sofia

Wed 9/11

2 stops25h 20m

$1,086

Flights are sorted by cheapest first

Deals found on 5/13

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. 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 Bulgaria. Reviews last updated May 14, 2024.
Read through reviews of airlines operating flights from Seattle to Bulgaria, such as Turkish Airlines, Austrian Airlines and SWISS. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.8
Good
1,993 reviews

Boarding

7.9

Food

7.4

Comfort

7.6

Entertainment

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

7.8
Good
1,993 reviews
7.8
Good
1,993 reviews

Boarding

7.9

Food

7.4

Comfort

7.6

Entertainment

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

7.7
Good
1,054 reviews
7.8
Good
1,993 reviews

Boarding

7.9

Food

7.4

Comfort

7.6

Entertainment

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

7.4
Good
3,709 reviews
7.8
Good
1,993 reviews

Boarding

7.9

Food

7.4

Comfort

7.6

Entertainment

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

7.4
Good
10,959 reviews
7.8
Good
1,993 reviews

Boarding

7.9

Food

7.4

Comfort

7.6

Entertainment

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

7.3
Good
14,561 reviews
7.8
Good
1,993 reviews

Boarding

7.9

Food

7.4

Comfort

7.6

Entertainment

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Bulgaria. 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 from for flights from Seattle to Bulgaria?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Bulgaria.

  • Can I find flights from Seattle to Bulgaria for under $900 on Cheapflights?

    Yes, there are multiple flights from Seattle to Bulgaria for under $900. The cheapest flight booked recently is on Turkish Airlines for just $850, but on average you can expect to pay $978.

  • Are there last-minute flights available from Seattle to Bulgaria for under $1,100?

    There are currently 20+ open flights from Seattle to Bulgaria within the next 7 days for less than $1,100.

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

    The cheapest airlines for a one-way flight from Seattle to Bulgaria are United Airlines ($1,011), Turkish Airlines ($1,093), and American Airlines ($2,463).

  • What are the most popular routes from Seattle to Bulgaria?

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

  • What does SEA to SOF mean?

    SEA and SOF are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to SOF refers to a flight route from Seattle/Tacoma Intl Airport to Sofia Airport. Varna Airport (VAR), Bourgas Airport (BOJ), Plovdiv Airport (PDV) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Seattle to Bulgaria that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Bulgaria flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Bulgaria with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Bulgaria flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Seattle to Bulgaria that allow pets onboard?

    Many airlines flying from Seattle to Bulgaria offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Bulgaria?

    Yes, you can often find last-minute deals on Seattle to Bulgaria flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Bulgaria flight deals updated?

    The Seattle to Bulgaria flight deals you see on this page were last updated on 5/14.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Bulgaria
See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Seattle to Bulgaria

Discover the top 6 airlines that operate flights from Seattle to Bulgaria. 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 2,632,958 searches. Data last updated May 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$490Average$913FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest$496Average$1,035FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest$540Average$1,095FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest$684Average$1,119FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
KLMCheapest$860Average$1,520FlexibilityNo cancel feeOn-time75%
Search KLM flights
CondorCheapest$1,221Average$1,310FlexibilityNo cancel feeOn-time76%
Search Condor flights

Search flights from Seattle to Bulgaria by cabin class

Find flights from Seattle to Bulgaria, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Bulgaria?

Deals for Seattle to Bulgaria flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Bulgaria?

Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to Bulgaria for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Seattle to Bulgaria with no change fees?

Certainly. Search results for flights to Bulgaria from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Seattle to Bulgaria become cheaper?

Yes! Start tracking prices for Seattle to Bulgaria flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.