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

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The best prices from Seattle/Tacoma Intl to Sofia are usually found in November or January, booked 0 days in advance, depart on a Sunday or Tuesday and return on a Friday

Home Europe Bulgaria Sofia Cheap flights from Seattle to Sofia

How to find the cheapest flight from
Seattle (SEA) to Sofia (SOF)

All the information you need to plan the best SEA to SOF flight in 2022: compare Seattle to Sofia flight prices with the expected peak season, weather and rainfall in Sofia.
SEA - SOF
Price
$580 - $1,229
SOF
Temperature
30.2 - 68 °F
SOF
Rainfall
1.2 - 2.8 inches

Popular in

July

High demand for flights, 28% potential price rise

Cheapest in

November

Best time to find cheap flights, 34% potential price drop

Average price

$1,169

Average for round-trip flights in June 2022

Round-trip from

$580

From Seattle/Tacoma Intl to Sofia

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
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 14% on flights from Seattle to Sofia by exploring options for tickets in the evening.

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

Flights from Seattle to Sofia lean towards being more expensive in July. Prices are generally better when you fly from Seattle to Sofia in November, with the cheapest ticket starting at $462.

What is the cheapest day to fly round-trip from Seattle to Sofia?

Saturday is generally a great day to depart. Flying on this day could help you save up to 5%.

Cheap flights from Seattle to Sofia in June, July 2022

The best prices found for SEA to SOF flights for June, July
19 Jul - 16 Sep
$887pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
SOF
Sofia
SOF
Sofia
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
19 Jul - 16 Sep
$1,081pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
SOF
Sofia
SOF
Sofia
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
26 Jul - 2 Sep
$1,099pp
SEA
Seattle/Tacoma Intl
Air France
 
1 STOP
SOF
Sofia
SOF
Sofia
Air France
 
1 STOP
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to Sofia 2022 flight deals

Cheap flights to Sofia from Seattle found for this year
21 Sep - 12 Oct
$793pp
SEA
Seattle/Tacoma Intl
Turkish Airlines
 
1 STOP
SOF
Sofia
SOF
Sofia
Turkish Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
20 Sep - 11 Oct
$815pp
SEA
Seattle/Tacoma Intl
Lufthansa
   
2 STOPS
SOF
Sofia
SOF
Sofia
Lufthansa
   
2 STOPS
SEA
Seattle/Tacoma Intl
10 Oct - 31 Oct
$818pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
SOF
Sofia
SOF
Sofia
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Sofia

Late deals on round-trip flights to Sofia from Seattle, departing today and this week
10 Jul - 4 Dec
$1,318pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
SOF
Sofia
SOF
Sofia
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
10 Jul - 5 Dec
$1,408pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
SOF
Sofia
SOF
Sofia
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
9 Jul - 6 Dec
$1,434pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
SOF
Sofia
SOF
Sofia
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

One-way flights to Sofia from Seattle

The cheapest one-way flights from Seattle to Sofia
1:45 pm - 4:25 pm
Turkish Airlines
1 Stop
16h 40m
SEA - SOF
Turkish Airlines
$623
oojo
10:20 am - 6:25 pm
Lufthansa
1 Stop
22h 05m
SEA - SOF
Lufthansa
$676
KAYAK
8:10 pm - 9:25 am
British Airways
2 Stops
27h 15m
SEA - SOF
British Airways
$835
BudgetAir

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Sofia</span> flights.

Flight FAQs

From Seattle to Sofia

Which airlines flying from Seattle/Tacoma Intl to Sofia have flexible cancellations due to COVID-19?

Some of our airline partners flying from Seattle/Tacoma Intl to Sofia have new flexible policies in place due to COVID-19. Lufthansa, KLM, and Turkish Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Lufthansa with this kind of flexibility.

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 $793, but on average you can expect to pay $885.

Are there last-minute flights available from Seattle to Sofia for under $1,400?

There are currently 20+ open flights from Seattle to Sofia within the next 7 days for less than $1,400.

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

Cheapflights users have booked flights from Seattle to Sofia round-trip from $793. Other airlines that can offer you cheap pricing are Lufthansa, from $815, and Air Canada, from $826. Turkish Airlines is 10% cheaper than the average price of flights available within the next 90 days to this destination.

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

One-way options have recently been found by users for as low as $623 on Turkish Airlines. Other airlines that offer cheap prices include Lufthansa from $643 and British Airways from $835 one-way.

What are the cheapest flights from Seattle to Sofia?

Looking at all options, your cheapest flight can be booked for $469. While the most popular route (Seattle/Tacoma Intl - Sofia) can be booked for $815 on average our data indicates $2,175 when flying from Seattle to Sofia.

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

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

Related searches

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COVID Restrictions

View COVID Travel Restrictions for Sofia, Bulgaria

Do I need a COVID test to fly to Sofia from Seattle?

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

Most visitors from Seattle/Tacoma Intl can enter Sofia without restrictions.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Sofia.

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

Do I need a test to fly back to Seattle from Sofia?

Returning to Seattle/Tacoma Intl from Sofia

COVID-19 testing requirements
Visitors from Sofia are not required to present a negative COVID-19 PCR test or antigen result upon entering Seattle/Tacoma Intl.

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

Hide COVID Travel Restrictions for Sofia, Bulgaria

Destination information for Sofia

Things to know before you go - useful duration and weather info for your trip from Seattle to Sofia.
Today's exchange rate
$1 = 1.87 Лв
Average temperature for June in Sofia
77.0 °F
Avg rainfall for June in Sofia
3.2 ″

Airports servicing Seattle

Seattle (SEA)

Airports servicing Sofia

Sofia (SOF)

Top 7 airlines flying from Seattle/Tacoma Intl to Sofia

The chart below displays the airlines Cheapflights users traveling from Seattle to Sofia choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines 		$12 $18 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.
Lufthansa 		$553 $1,085 No cancel fee 76%
KLM 		$566 $977 No cancel fee 75%
Air France 		$584 $1,025 No cancel fee 77%
United Airlines 		$745 $1,016 No cancel fee 69%
Turkish Airlines 		$876 $1,032 No cancel fee 77%
Condor 		$970 $1,202 No cancel fee 76%

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