Cheap flights from Seattle to Sofia
How to find the cheapest flight from Seattle to Sofia
All the information you need to plan the best SEA to SOF flight in 2021: compare Seattle to Sofia flight prices with the expected peak season, weather and rainfall in Sofia.
SEA - SOF | Price | C$ 762 - C$ 1,310 |
SOF | Temperature | -1 - 20 °C |
SOF | Precipitation | 30 - 70 mm |
Popular in
December
High demand for flights, 23% potential price rise
Cheapest in
November
Best time to find cheap flights, 25% potential price drop
Average price
C$ 1,678
Average for round-trip flights in December 2021
Round-trip from
C$ 976
From Seattle/Tacoma Intl to Sofia
How far in advance should I book a flight from Seattle to Sofia?
Find a great deal and save up to 9% by booking at least 61 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 Sofia within the next two weeks, with the cheapest ticket starting at C$ 1,342.
What is the cheapest month to fly from Seattle to Sofia?
November is one of the best times of the year to fly to Sofia from Seattle. Prices for November average C$ 1,299 per person but you can even find prices for as low as C$ 854. The most expensive prices can be found in the month of December. Opting for a November flight can save you 29% on your journey compared to booking in November
When is the cheapest time to fly from Seattle to Sofia (SEA - SOF)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Sofia as you normally would.
Related info for your journey
Useful info, stats and facts about Seattle to Sofia flights.
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Can I fly to Sofia from Seattle/Tacoma Intl right now?
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) or Antigen (quick-test) test taken 72 for rt-pcr (naat) and 48 for antigen (quick-test) 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?
COVID-19 testing requirements
Visitors from Sofia must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 for RT-PCR (NAAT) and 24 Antigen (quick-test) hours before departing to Seattle/Tacoma Intl.
Quarantine requirements
Visitors from Sofia are not required to quarantine after entering Seattle/Tacoma Intl.