
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $458 (Kiwi.com) |
One-way from | $215 (oojo) |
Popular in | June |
Cheapest in | October |
Average price | $615 |
Fly from
Fly to
Route
Depart
Return
Price
SeattleSofia
SEA - SOF
SEASOF
Seattle/Tacoma Intl
Wed 4/1
6:50 pm-6:40 pm
1 stop13h 50m
Sofia
Wed 4/8
6:20 am-12:20 pm
1 stop16h 00m
SeattleSofia
SEA - SOF
SEASOF
Seattle/Tacoma Intl
Wed 4/1
6:50 pm-11:10 pm
1 stop18h 20m
Sofia
Thu 4/16
6:30 am-12:20 pm
1 stop15h 50m
SeattleSofia
SEA - SOF
SEASOF
Seattle/Tacoma Intl
Wed 4/1
6:50 pm-11:10 pm
1 stop18h 20m
Sofia
Fri 4/17
6:20 am-12:20 pm
1 stop16h 00m
SeattleSofia
SEA - SOF
SEASOF
Seattle/Tacoma Intl
Sun 4/5
6:50 pm-6:40 pm
1 stop13h 50m
Sofia
Wed 4/15
6:20 am-12:20 pm
1 stop16h 00m
SeattleSofia
SEA - SOF
SEASOF
Seattle/Tacoma Intl
Sun 4/5
6:50 pm-6:40 pm
1 stop13h 50m
Sofia
Thu 4/16
6:30 am-12:20 pm
1 stop15h 50m
SeattleSofia
SEA - SOF
SEASOF
Seattle/Tacoma Intl
Tue 3/24
10:55 am-1:15 pm
2 stops17h 20m
Sofia
Tue 4/28
6:10 am-12:20 pm
1 stop16h 10m
SeattleSofia
SEA - SOF
SEASOF
Seattle/Tacoma Intl
Tue 3/31
6:44 am-8:30 pm
2 stops27h 46m
Sofia
Mon 4/13
8:10 pm-11:35 am
1 stop25h 25m
SeattleSofia
SEA - SOF
SEASOF
Seattle/Tacoma Intl
Fri 2/6
3:10 pm-10:45 pm
1 stop21h 35m
Sofia
Tue 2/24
6:00 am-8:56 pm
2 stops24h 56m
SeattleSofia
SEA - SOF
SEASOF
Seattle/Tacoma Intl
Tue 3/31
3:48 pm-6:40 pm
2 stops16h 52m
Sofia
Fri 4/17
6:20 am-12:20 pm
1 stop16h 00m
SeattleSofia
SEA - SOF
SEASOF
Seattle/Tacoma Intl
Mon 4/6
8:42 am-11:10 pm
2 stops28h 28m
Sofia
Thu 4/16
6:30 am-12:20 pm
1 stop15h 50m
Currently, July is the cheapest month in which you can book a flight from Seattle to Bulgaria (average of $513). Flying from Seattle to Bulgaria in June is currently the most expensive (average of $949). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Crew
Comfort
Entertainment
Overall
Food
Boarding
Reviews
Snapyou,Jan 2026
TPA - LHR
Crew
Comfort
Entertainment
Overall
Food
Boarding
Reviews
Snapyou,Jan 2026
TPA - LHR
Crew
Comfort
Entertainment
Overall
Food
Boarding
Reviews
Snapyou,Jan 2026
TPA - LHR
Crew
Comfort
Entertainment
Overall
Food
Boarding
Reviews
Snapyou,Jan 2026
TPA - LHR
Crew
Comfort
Entertainment
Overall
Food
Boarding
Reviews
Snapyou,Jan 2026
TPA - LHR
Crew
Comfort
Entertainment
Overall
Food
Boarding
Reviews
Snapyou,Jan 2026
TPA - LHR
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$541 | Average$1,055 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$555 | Average$718 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$587 | Average$867 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$615 | Average$908 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$620 | Average$830 | FlexibilityNo cancel fee | On-time69% |