Cheap flights from Seattle to Sofia

Round-trip
1 adult
Economy
From?
To?
Sat 10/30
Sat 11/6

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Seattle/Tacoma Intl to Sofia.
View current Bulgaria travel restrictions

Flight information for Seattle to Sofia
(SEA to SOF)

Find info about flight duration, direct flights, and airports for your flight from Seattle to Sofia
Best Price Found$588The best flight deal from Seattle to Sofia found on momondo in the last 72 hours is $588
Fastest flight time13h 25mThe fastest flight from Seattle to Sofia takes 13h 25m
Direct flightsNoneThere are no direct flights from Seattle to Sofia. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Sofia Airport.
Airports in Sofia1 airportThere is 1 airport near Sofia: Sofia (SOF)

How to get the cheapest flight ticket from Seattle to Sofia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

November

The cheapest time of year to fly to Sofia from Seattle is November. Most expensive is December

What is the cheapest day to depart Seattle for Sofia?

Tuesday

The cheapest day of the week is typically Tuesday. The most expensive is typically Friday

When is the cheapest time to fly from Seattle to Sofia?

in the evening

Seattle to Sofia flights are approximately 30% more expensive in the morning than in the evening

What is the cheapest airline that flies to Sofia from Seattle?

KLM

Air France, KLM, and Lufthansa are the most popular carriers operating from Seattle to Sofia

What is the cheapest Seattle to Sofia flight route?

Seattle/Tacoma Intl - Sofia

Fly from Seattle/Tacoma Intl to Sofia for the best Seattle - Sofia flight prices

How far in advance should you book Seattle to Sofia flights?

60 days before

The cheapest time to buy a flight from Seattle to Sofia is approximately 60 days to departure


Easily compare round-trip flights from Seattle to Sofia

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Sofia by changing tabs
Lufthansa
Dec 5
SEA9:50 amSeattle/Tacoma Intl
22h 05m
2 stops
SOF7:55 amSofia
Jan 13
SOF8:45 amSofia
16h 03m
2 stops
SEA12:48 amSeattle/Tacoma Intl
Multiple Airlines
Dec 9
SEA8:45 amSeattle/Tacoma Intl
14h 15m
1 stop
SOF11:00 pmSofia
Jan 12
SOF1:55 amSofia
15h 05m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
KLM
Dec 6
SEA8:20 amSeattle/Tacoma Intl
15h 00m
1 stop
SOF11:20 pmSofia
Jan 12
SOF1:55 amSofia
15h 05m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
Air France
Dec 7
SEA2:15 amSeattle/Tacoma Intl
20h 45m
2 stops
SOF11:00 pmSofia
Jan 12
SOF2:00 amSofia
23h 58m
2 stops
SEA1:58 amSeattle/Tacoma Intl
Air Canada
Dec 11
SEA1:55 pmSeattle/Tacoma Intl
42h 00m
2 stops
SOF7:55 amSofia
Jan 12
SOF1:40 amSofia
24h 06m
2 stops
SEA1:46 amSeattle/Tacoma Intl
United Airlines
Dec 6
SEA2:05 amSeattle/Tacoma Intl
29h 50m
2 stops
SOF7:55 amSofia
Jan 10
SOF1:40 amSofia
25h 20m
2 stops
SEA3:00 amSeattle/Tacoma Intl

Search last-minute flights to Sofia from Seattle

Find and compare flight prices for your last-minute flight from Seattle to Sofia
Multiple Airlines
Oct 29
SEA7:56 pmSeattle/Tacoma Intl
24h 24m
2 stops
SOF8:20 pmSofia
Oct 31
SOF5:15 pmSofia
28h 10m
2 stops
SEA9:25 pmSeattle/Tacoma Intl
Lufthansa
Oct 29
SEA10:20 amSeattle/Tacoma Intl
15h 35m
1 stop
SOF1:55 amSofia
Oct 31
SOF2:50 amSofia
15h 30m
1 stop
SEA6:20 pmSeattle/Tacoma Intl
Multiple Airlines
Oct 29
SEA3:30 amSeattle/Tacoma Intl
20h 25m
2 stops
SOF11:55 pmSofia
Oct 31
SOF10:45 amSofia
35h 10m
1 stop
SEA9:55 pmSeattle/Tacoma Intl
Multiple Airlines
Oct 29
SEA1:40 amSeattle/Tacoma Intl
22h 15m
2 stops
SOF11:55 pmSofia
Oct 31
SOF2:20 amSofia
18h 30m
1 stop
SEA8:50 pmSeattle/Tacoma Intl
Multiple Airlines
Oct 29
SEA1:40 amSeattle/Tacoma Intl
22h 15m
2 stops
SOF11:55 pmSofia
Oct 31
SOF11:45 amSofia
36h 10m
3 stops
SEA11:55 pmSeattle/Tacoma Intl
Lufthansa
Oct 29
SEA10:20 amSeattle/Tacoma Intl
15h 35m
1 stop
SOF1:55 amSofia
Oct 31
SOF2:50 amSofia
15h 30m
1 stop
SEA6:20 pmSeattle/Tacoma Intl

Best airlines flying from Seattle to Sofia

Compare and see reviews for airlines that fly from Seattle to Sofia with momondo
AirlineRatingFree CancellationPrice
KLM
PriceFrom $635
Free Cancellation
Rating
7.9
8.0

Boarding

8.2

Comfort

8.4

Crew

7.3

Entertainment

7.4

Food

Reviews

Great flight Will go again!

1 / 10
Air France
PriceFrom $640
Free Cancellation
Rating
7.8
7.9

Boarding

7.8

Comfort

8.3

Crew

7.2

Entertainment

7.8

Food

Reviews

Poor communication from boarding staff, airport staff not a clue. Communication on board was un decipherable and airline lost baggage.

1 / 9
Lufthansa
PriceFrom $708
Free Cancellation
Rating
7.4
7.6

Boarding

7.5

Comfort

8.0

Crew

7.1

Entertainment

7.2

Food

Reviews

My luggage got delayed, trying to reach out the airline and no updates for me where my luggage is and when it will be delivered to me.

1 / 10
United Airlines
PriceFrom $939
Free Cancellation
Rating
6.9
7.3

Boarding

6.7

Comfort

7.5

Crew

6.7

Entertainment

6.2

Food

Reviews

Basic economy experience needs to be at least on par with other airlines. Gate agent was rude and singled us out to step aside. Bags were lost despite paying for then, and claim agent told me it was because I was basic economy.

1 / 10

  • Are airlines flying from Seattle/Tacoma Intl to Sofia offering flexible cancellation due to COVID-19?

    Some of our partner airlines flying from Seattle/Tacoma Intl to Sofia are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are Lufthansa, Air France, and KLM. You can search for the full list of airlines like Lufthansa that are offering this flexibility.

  • How far is Seattle/Tacoma Intl to Sofia by plane?

    There are 5850.6 mi between Seattle/Tacoma Intl and Sofia. Flights usually cover this in 13h 25m, depending on flying conditions and air traffic around both airports.


Can I fly to Sofia from Seattle/Tacoma Intl right now?

Information is based on travel restrictions from Seattle/Tacoma Intl to Sofia

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Sofia.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Sofia.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Sofia.

Can I fly back to Seattle/Tacoma Intl from Sofia?

Returning to Seattle/Tacoma Intl from Sofia

COVID-19 testing requirements
Visitors from Sofia must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Sofia are not required to quarantine after entering Seattle/Tacoma Intl.

If you are planning to travel to Sofia at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

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