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Cheap flights from Seattle (SEA) to Sofia (SOF) from $760

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 9/22. 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
jun. 2 — jun. 91
From?
To?
dom. 6/2
dom. 6/9
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Sofia are usually found in December or November, booked 65 days in advance, depart on a Monday or Saturday and return on a Tuesday

Cheap flight deals from Seattle to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated mayo 28, 2024.

Popular in

June

Cheapest in

December

Average price

$1,021

Round-trip from

$660
High demand for flights, 30% potential price rise
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Best time to find cheap flights, 32% potential price drop
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Average for round-trip flights in May 2024
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From Seattle/Tacoma Intl to Sofia
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What is the cheapest day to fly round-trip from Seattle to Sofia?

Sunday is generally a great day to depart. Flying on this day could help you save up to 25%.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 50 days in advance, which can save you up to 9% on flights from Seattle to Sofia compared to booking the week you need them. Waiting 50 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $615. For sooner than that we have options available in the next 3 days from $615.

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

Flights from Seattle to Sofia lean towards being more expensive in June. Prices are generally better when you fly from Seattle to Sofia in December, with the cheapest ticket starting at $489.

When is the cheapest time to fly from Seattle to Sofia (SEA - SOF)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 16% on flights from Seattle to Sofia by exploring options for tickets in the evening.

Cheap Turkish Airlines flights from Seattle to Sofia

Explore cheap flight options specifically provided by Turkish Airlines for the route between Seattle and Sofia. 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 2,740,132 searches. Data last updated mayo 28, 2024.
Peruse some of the lowest-priced Turkish Airlines flights we've found from Seattle to Sofia. Deals update often to give you more flight options matching your criteria
dom. 9/226:40 pmSEA - SOF
1 stop27h 50mTurkish Airlines
mar. 10/153:45 pmSOF - SEA
1 stop35h 00mTurkish Airlines
Deal found 5/28$760
jue. 9/1912:15 pmSEA - SOF
1 stop34h 15mTurkish Airlines
jue. 10/39:10 pmSOF - SEA
1 stop29h 35mTurkish Airlines
Deal found 5/27$790
jue. 9/1912:15 pmSEA - SOF
1 stop16h 40mTurkish Airlines
jue. 10/109:20 amSOF - SEA
1 stop17h 25mTurkish Airlines
Deal found 5/27$803
vie. 9/206:40 pmSEA - SOF
1 stop15h 40mTurkish Airlines
jue. 10/109:20 amSOF - SEA
1 stop17h 25mTurkish Airlines
Deal found 5/27$813
mié. 9/186:40 pmSEA - SOF
1 stop27h 50mTurkish Airlines
jue. 10/109:20 amSOF - SEA
1 stop17h 25mTurkish Airlines
Deal found 5/27$814
jue. 9/1912:15 pmSEA - SOF
1 stop16h 40mTurkish Airlines
vie. 10/119:10 pmSOF - SEA
1 stop23h 20mTurkish Airlines
Deal found 5/27$819
jue. 9/1912:15 pmSEA - SOF
1 stop16h 40mTurkish Airlines
sáb. 10/129:20 amSOF - SEA
1 stop17h 25mTurkish Airlines
Deal found 5/27$841
mié. 9/186:40 pmSEA - SOF
1 stop15h 40mTurkish Airlines
vie. 10/119:20 amSOF - SEA
1 stop17h 25mTurkish Airlines
Deal found 5/27$842
vie. 9/206:40 pmSEA - SOF
1 stop15h 40mTurkish Airlines
sáb. 10/129:20 amSOF - SEA
1 stop17h 25mTurkish Airlines
Deal found 5/27$851

Cheap Lufthansa flights from Seattle to Sofia

Explore cheap flight options specifically provided by Lufthansa for the route between Seattle and Sofia. 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 2,740,132 searches. Data last updated mayo 28, 2024.
To aid your search, here are some of the cheapest Lufthansa flights we've found from Seattle to Sofia. Ensure the flight price, dates, time, and airline match your criteria before you book.
dom. 9/226:50 pmSEA - SOF
1 stop13h 55mLufthansa
mar. 10/1512:55 pmSOF - SEA
2 stops19h 22mLufthansa
Deal found 5/28$1,041
dom. 9/2210:40 amSEA - SOF
2 stops22h 05mLufthansa
mar. 10/1512:55 pmSOF - SEA
2 stops19h 22mLufthansa
Deal found 5/28$1,051
mié. 9/187:00 amSEA - SOF
2 stops19h 10mLufthansa
vie. 10/1112:55 pmSOF - SEA
1 stop14h 04mLufthansa
Deal found 5/28$1,077
vie. 8/167:00 amSEA - SOF
2 stops19h 10mLufthansa
vie. 8/306:00 amSOF - SEA
1 stop20h 59mLufthansa
Deal found 5/27$1,083
jue. 9/192:13 pmSEA - SOF
2 stops18h 32mLufthansa
jue. 10/37:30 pmSOF - SEA
1 stop31h 29mLufthansa
Deal found 5/28$1,089
jue. 9/192:13 pmSEA - SOF
2 stops18h 32mLufthansa
jue. 10/37:30 pmSOF - SEA
1 stop31h 29mLufthansa
Deal found 5/27$1,091
mar. 9/176:50 pmSEA - SOF
1 stop13h 55mLufthansa
jue. 10/106:30 amSOF - SEA
2 stops18h 00mLufthansa
Deal found 5/27$1,096
jue. 9/192:13 pmSEA - SOF
2 stops18h 32mLufthansa
jue. 10/36:00 amSOF - SEA
2 stops22h 41mLufthansa
Deal found 5/27$1,097
vie. 9/206:50 pmSEA - SOF
1 stop13h 55mLufthansa
jue. 10/106:30 amSOF - SEA
2 stops18h 00mLufthansa
Deal found 5/27$1,100

Cheap Seattle to Sofia flights in May & June 2024

Find cheap flight options from Seattle to Sofia specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Prices were last updated on mayo 28, 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Sofia in 2024. More deals are always being added, so be sure to check back regularly.
vie. 6/77:00 amSEA - SOF
3 stops30h 00mMultiple Airlines
lun. 6/105:00 amSOF - SEA
3 stops25h 35mMultiple Airlines
Deal found 5/27$1,037
vie. 6/710:00 amSEA - SOF
2 stops26h 35mMultiple Airlines
lun. 6/106:30 amSOF - SEA
2 stops27h 14mMultiple Airlines
Deal found 5/27$1,080
mar. 5/285:05 pmSEA - SOF
1 stop14h 00mMultiple Airlines
mié. 6/263:15 pmSOF - SEA
1 stop33h 45mMultiple Airlines
Deal found 5/28$1,134
lun. 6/171:25 pmSEA - SOF
2 stops21h 00mBritish Airways
lun. 10/148:00 pmSOF - SEA
1 stop25h 35mBritish Airways
Deal found 5/27$1,159
jue. 6/205:05 pmSEA - SOF
1 stop18h 40mMultiple Airlines
dom. 10/66:10 pmSOF - SEA
1 stop30h 55mMultiple Airlines
Deal found 5/28$1,186
lun. 6/171:25 pmSEA - SOF
2 stops21h 00mBritish Airways
jue. 10/109:20 pmSOF - SEA
1 stop30h 25mBritish Airways
Deal found 5/27$1,187
mar. 6/181:14 pmSEA - SOF
2 stops23h 21mMultiple Airlines
vie. 10/116:30 amSOF - SEA
1 stop18h 20mMultiple Airlines
Deal found 5/27$1,190
mar. 6/1810:52 pmSEA - SOF
2 stops35h 38mBritish Airways
jue. 10/109:20 pmSOF - SEA
1 stop30h 25mBritish Airways
Deal found 5/27$1,204
lun. 6/171:25 pmSEA - SOF
2 stops21h 00mBritish Airways
dom. 10/139:00 pmSOF - SEA
1 stop24h 35mBritish Airways
Deal found 5/27$1,209

Seattle to Sofia 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Sofia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated mayo 28, 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Sofia in 2024. More deals are always being added, so be sure to check back regularly.
dom. 9/226:40 pmSEA - SOF
1 stop27h 50mTurkish Airlines
mar. 10/153:45 pmSOF - SEA
1 stop35h 00mTurkish Airlines
Deal found 5/28$760
jue. 9/1912:15 pmSEA - SOF
1 stop34h 15mTurkish Airlines
jue. 10/39:10 pmSOF - SEA
1 stop29h 35mTurkish Airlines
Deal found 5/27$790
jue. 9/1912:15 pmSEA - SOF
1 stop16h 40mTurkish Airlines
jue. 10/109:20 amSOF - SEA
1 stop17h 25mTurkish Airlines
Deal found 5/27$803
vie. 9/206:40 pmSEA - SOF
1 stop15h 40mTurkish Airlines
jue. 10/109:20 amSOF - SEA
1 stop17h 25mTurkish Airlines
Deal found 5/27$813
mié. 9/186:40 pmSEA - SOF
1 stop27h 50mTurkish Airlines
jue. 10/109:20 amSOF - SEA
1 stop17h 25mTurkish Airlines
Deal found 5/27$814
jue. 9/1912:15 pmSEA - SOF
1 stop16h 40mTurkish Airlines
vie. 10/119:10 pmSOF - SEA
1 stop23h 20mTurkish Airlines
Deal found 5/27$819
jue. 9/1912:15 pmSEA - SOF
1 stop16h 40mTurkish Airlines
sáb. 10/129:20 amSOF - SEA
1 stop17h 25mTurkish Airlines
Deal found 5/27$841
mié. 9/186:40 pmSEA - SOF
1 stop15h 40mTurkish Airlines
vie. 10/119:20 amSOF - SEA
1 stop17h 25mTurkish Airlines
Deal found 5/27$842
vie. 9/206:40 pmSEA - SOF
1 stop15h 40mTurkish Airlines
sáb. 10/129:20 amSOF - SEA
1 stop17h 25mTurkish Airlines
Deal found 5/27$851

Seattle to Sofia flights leaving soon

Find last-minute flight options from Seattle to Sofia 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 2,740,132 searches. Data last updated mayo 28, 2024.
Users seeking a last-minute flight from Seattle to Sofia should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
vie. 6/77:00 amSEA - SOF
3 stops30h 00mMultiple Airlines
lun. 6/105:00 amSOF - SEA
3 stops25h 35mMultiple Airlines
Deal found 5/27$1,037
vie. 6/710:00 amSEA - SOF
2 stops26h 35mMultiple Airlines
lun. 6/106:30 amSOF - SEA
2 stops27h 14mMultiple Airlines
Deal found 5/27$1,080
vie. 6/77:51 amSEA - SOF
2 stops28h 44mMultiple Airlines
lun. 6/106:30 amSOF - SEA
1 stop18h 35mMultiple Airlines
Deal found 5/27$1,190
vie. 6/77:00 amSEA - SOF
3 stops30h 00mMultiple Airlines
lun. 6/1012:00 pmSOF - SEA
2 stops32h 43mMultiple Airlines
Deal found 5/27$1,285
vie. 6/75:40 pmSEA - SOF
1 stop18h 55mMultiple Airlines
lun. 6/106:30 amSOF - SEA
1 stop18h 35mMultiple Airlines
Deal found 5/27$1,320
dom. 6/28:00 amSEA - SOF
2 stops28h 35mMultiple Airlines
mié. 7/1711:25 amSOF - SEA
2 stops17h 39mMultiple Airlines
Deal found 5/28$1,430
dom. 6/28:00 amSEA - SOF
2 stops28h 35mMultiple Airlines
mié. 7/176:30 amSOF - SEA
1 stop16h 45mMultiple Airlines
Deal found 5/28$1,440
dom. 6/26:40 pmSEA - SOF
1 stop15h 40mTurkish Airlines
mié. 7/173:45 pmSOF - SEA
1 stop35h 00mTurkish Airlines
Deal found 5/28$1,443
mié. 5/295:20 pmSEA - SOF
1 stop14h 45mMultiple Airlines
mié. 6/2610:35 pmSOF - SEA
2 stops29h 05mMultiple Airlines
Deal found 5/28$1,449

Find flights from Seattle to Sofia within your budget

Customize your flight search to find flights from Seattle to Sofia 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 2,740,132 searches. Data last updated mayo 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$760 - $1,377

Route

Depart

Return

Price

Seattle/Tacoma IntlSofia

SEA - SOF

SEASOF

Seattle/Tacoma Intl

dom. 9/22

1 stop27h 50m

Sofia

mar. 10/15

1 stop35h 00m

$760

Seattle/Tacoma IntlSofia

SEA - SOF

SEASOF

Seattle/Tacoma Intl

jue. 9/19

2 stops27h 00m

Sofia

vie. 10/11

1 stop18h 20m

$1,000

Seattle/Tacoma IntlSofia

SEA - SOF

SEASOF

Seattle/Tacoma Intl

dom. 9/22

1 stop13h 55m

Sofia

mar. 10/15

2 stops19h 22m

$1,041

Seattle/Tacoma IntlSofia

SEA - SOF

SEASOF

Seattle/Tacoma Intl

lun. 7/15

1 stop20h 55m

Sofia

jue. 10/3

1 stop24h 15m

$1,053

Seattle/Tacoma IntlSofia

SEA - SOF

SEASOF

Seattle/Tacoma Intl

mar. 9/17

1 stop13h 55m

Sofia

mié. 10/9

2 stops26h 17m

$1,082

Seattle/Tacoma IntlSofia

SEA - SOF

SEASOF

Seattle/Tacoma Intl

lun. 7/15

2 stops17h 10m

Sofia

jue. 10/3

2 stops17h 31m

$1,120

Seattle/Tacoma IntlSofia

SEA - SOF

SEASOF

Seattle/Tacoma Intl

jue. 9/19

2 stops18h 40m

Sofia

sáb. 10/12

2 stops20h 41m

$1,142

Seattle/Tacoma IntlSofia

SEA - SOF

SEASOF

Seattle/Tacoma Intl

mar. 7/2

2 stops17h 35m

Sofia

mar. 7/23

2 stops21h 56m

$1,147

Seattle/Tacoma IntlSofia

SEA - SOF

SEASOF

Seattle/Tacoma Intl

mar. 6/18

2 stops35h 38m

Sofia

lun. 10/14

1 stop25h 35m

$1,377

Flights are sorted by cheapest first

Deals found on 5/28

When is the best time to book a flight from Seattle to Sofia?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Sofia. Price data was last updated on May 24, 2024.
The price you pay for your flight from Seattle to Sofia may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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When is the cheapest time to fly from Seattle to Sofia?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Sofia. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Sofia flight should consider departing on Friday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Seattle to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Seattle 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.

Temperature and rainfall in Sofia by month

Plan your trip to Sofia by taking into account the average temperature and rainfall totals by month.

SOF

Temperature

30.2 - 68 °F

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. 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 Sofia. Reviews last updated mayo 28, 2024.
Peruse reviews from past customers who have flown with Turkish Airlines, Lufthansa and United Airlines from Seattle to Sofia 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.
SWISS
7.8
Good
1,952 reviews
Check prices

Overall

7.8

Comfort

7.5

Crew

8.4

Boarding

7.8

Food

7.4

Entertainment

7.2

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.

SWISS
7.8
Good
1,952 reviews
SWISS
7.8
Good
1,952 reviews
Check prices

Overall

7.8

Comfort

7.5

Crew

8.4

Boarding

7.8

Food

7.4

Entertainment

7.2

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.

Austrian Airlines
7.7
Good
1,028 reviews
SWISS
7.8
Good
1,952 reviews
Check prices

Overall

7.8

Comfort

7.5

Crew

8.4

Boarding

7.8

Food

7.4

Entertainment

7.2

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.

Turkish Airlines
7.4
Good
3,715 reviews
SWISS
7.8
Good
1,952 reviews
Check prices

Overall

7.8

Comfort

7.5

Crew

8.4

Boarding

7.8

Food

7.4

Entertainment

7.2

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.

United Airlines
7.4
Good
10,799 reviews
SWISS
7.8
Good
1,952 reviews
Check prices

Overall

7.8

Comfort

7.5

Crew

8.4

Boarding

7.8

Food

7.4

Entertainment

7.2

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.

American Airlines
7.3
Good
14,316 reviews
SWISS
7.8
Good
1,952 reviews
Check prices

Overall

7.8

Comfort

7.5

Crew

8.4

Boarding

7.8

Food

7.4

Entertainment

7.2

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 Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Seattle to Sofia for under $800 on Cheapflights?

    Yes, there are multiple flights from Seattle to Sofia for under $800. The cheapest flight booked recently is on Turkish Airlines for just $760, but on average you can expect to pay $915.

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

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

  • What are the cheapest airlines flying from Seattle to Sofia round-trip?

    Cheapflights users have booked flights from Seattle to Sofia round-trip from $760. Other airlines that can offer you cheap pricing are Lufthansa, from $1,041, and British Airways, from $1,053. Turkish Airlines is 18% cheaper than the average price of flights available within the next 90 days to this destination.

  • What does SEA to SOF mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to Sofia Airport flight would often be abbreviated as a SEA to SOF flight.

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

    The amount of baggage you can bring on your Seattle to Sofia 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 Sofia with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Sofia 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 Sofia that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Sofia 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 Sofia that allow pets onboard?

    Many airlines flying from Seattle to Sofia 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 Sofia?

    Yes, you can often find last-minute deals on Seattle to Sofia 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 Sofia flight deals updated?

    The Seattle to Sofia flight deals you see on this page were last updated on 5/28.

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

    The most popular airlines flying from Seattle to Sofia are Air Canada, British Airways and Condor. Something to consider prior to booking your flight.

  • When is the best time to book a flight from Seattle to Sofia?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Sofia (average of $660). Flying from Seattle to Sofia in June is currently the most expensive (average of $1,270). 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

Browse thousands of different options on Cheapflights for your next trip

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

Portland to Sofia flights
Spokane to Sofia flights

Top 6 airlines flying from Seattle to Sofia

Discover the top 6 airlines that operate flights from Seattle to Sofia. 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 2,740,132 searches. Data last updated mayo 28, 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$1,096FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest$684Average$966FlexibilityNo 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
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Search flights from Seattle to Sofia by cabin class

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to Sofia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Seattle to Sofia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to Sofia, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Seattle to Sofia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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