Flights from Seattle to Sofia from US$ 639.99**
expand_more
1 Passenger, Economy
expand_moretoday
today
Best Flights Deals from Seattle to Sofia
flight_takeoff
flight_land
US$
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Seattle (SEA) | Sofia (SOF) | Oneway / Economy | Depart: 04/23/2026 | From US$Â 639.99 Updated: 4 hrs ago |
| Seattle (SEA) | Sofia (SOF) | Oneway / Economy | Depart: 04/16/2026 | From US$Â 639.99 Updated: 4 hrs ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.