
Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to Seattle (SEA). 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 November 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $868 (Kiwi.com) |
One-way from | $460 (Kiwi.com) |
Popular in | September |
Cheapest in | March |
Average price | $1,094 |
Fly from
Fly to
Route
Depart
Return
SofiaSeattle
SOF Sofia - SEA Seattle/Tacoma Intl
SOFSEA
Sofia
Mon 1/11
3:05 pm-5:00 pm
3 stops35h 55m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
SofiaSeattle
SOF Sofia - SEA Seattle/Tacoma Intl
SOFSEA
Sofia
Thu 11/26
5:00 am-3:55 pm
2 stops20h 55m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
SofiaSeattle
SOF Sofia - SEA Seattle/Tacoma Intl
SOFSEA
Sofia
Sat 11/28
7:00 pm-1:05 pm
2 stops28h 05m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
SofiaSeattle
SOF Sofia - SEA Seattle/Tacoma Intl
SOFSEA
Sofia
Fri 11/27
8:25 pm-11:25 am
1 stop25h 00m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
SofiaSeattle
SOF Sofia - SEA Seattle/Tacoma Intl
SOFSEA
Sofia
Wed 12/9
9:30 am-10:43 pm
2 stops47h 13m
Seattle/Tacoma Intl
Wed 3/17
10:55 am-10:50 am
2 stops38h 55m
SofiaSeattle
SOF Sofia - SEA Seattle/Tacoma Intl
SOFSEA
Sofia
Sun 11/15
2:00 pm-12:00 pm
3 stops32h 00m
Seattle/Tacoma Intl
Mon 11/30
3:15 pm-10:25 am
3 stops33h 10m
SofiaSeattle
SOF Sofia - SEA Seattle/Tacoma Intl
SOFSEA
Sofia
Sat 11/21
6:00 am-5:00 pm
1 stop21h 00m
Seattle/Tacoma Intl
Tue 11/24
6:45 pm-10:55 pm
1 stop18h 10m
SofiaSeattle
SOF Sofia - SEA Seattle/Tacoma Intl
SOFSEA
Sofia
Sun 11/15
4:00 pm-11:07 pm
2 stops41h 07m
Seattle/Tacoma Intl
Sat 11/28
7:05 pm-8:55 pm
1 stop15h 50m
SofiaSeattle
SOF Sofia - SEA Seattle/Tacoma Intl
SOFSEA
Sofia
Sun 11/15
4:00 pm-11:07 pm
2 stops41h 07m
Seattle/Tacoma Intl
Mon 11/30
7:05 pm-8:55 pm
1 stop15h 50m
SofiaSeattle
SOF Sofia - SEA Seattle/Tacoma Intl
SOFSEA
Sofia
Thu 11/19
9:45 pm-5:10 pm
1 stop29h 25m
Seattle/Tacoma Intl
Wed 12/2
7:05 pm-3:10 pm
1 stop34h 05m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
Everything you need to know about your flight from Sofia to Seattle
Crew
Boarding
Comfort
Food
Overall
Entertainment
Reviews
Gigi,Oct 2026
IST - MIA
Crew
Boarding
Comfort
Food
Overall
Entertainment
Reviews
Gigi,Oct 2026
IST - MIA
Crew
Boarding
Comfort
Food
Overall
Entertainment
Reviews
Gigi,Oct 2026
IST - MIA
Find useful and relevant information for your journey from Sofia to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$854 | Average$962 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$916 | Average$1,057 | FlexibilityNo cancel fee | On-time76% |