Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $475 (Kiwi.com) |
One-way from | $450 (Air Canada) |
Popular in | June |
Cheapest in | October |
Average price | $731 |
Fly from
Fly to
Route
Depart
Return
Price
SeattleBilbao
SEA - BIO
SEABIO
Seattle/Tacoma Intl
Mon 11/24
2:00 pm-4:40 pm
1 stop17h 40m
Bilbao
Tue 12/2
7:25 am-9:31 am
2 stops35h 06m
SeattleBilbao
SEA - BIO
SEABIO
Seattle/Tacoma Intl
Fri 11/28
10:05 am-11:20 pm
2 stops28h 15m
Bilbao
Fri 12/5
6:45 am-10:06 pm
2 stops24h 21m
SeattleBilbao
SEA - BIO
SEABIO
Seattle/Tacoma Intl
Mon 11/24
8:10 am-4:40 pm
2 stops23h 30m
Bilbao
Tue 12/2
7:25 am-7:16 pm
2 stops20h 51m
SeattleBilbao
SEA - BIO
SEABIO
Seattle/Tacoma Intl
Tue 11/18
2:00 pm-4:40 pm
1 stop17h 40m
Bilbao
Tue 11/25
7:40 am-9:31 am
2 stops34h 51m
SeattleBilbao
SEA - BIO
SEABIO
Seattle/Tacoma Intl
Fri 11/28
3:10 pm-11:20 pm
1 stop23h 10m
Bilbao
Fri 12/5
6:45 am-12:10 pm
1 stop14h 25m
SeattleBilbao
SEA - BIO
SEABIO
Seattle/Tacoma Intl
Tue 11/18
10:05 am-9:55 pm
2 stops26h 50m
Bilbao
Tue 11/25
6:45 am-10:06 pm
3 stops24h 21m
SeattleBilbao
SEA - BIO
SEABIO
Seattle/Tacoma Intl
Sat 11/22
3:40 pm-6:05 pm
2 stops41h 25m
SeattleBilbao
SEA - BIO
SEABIO
Seattle/Tacoma Intl
Sat 11/22
7:00 pm-11:00 am
1 stop31h 00m
SeattleBilbao
SEA - BIO
SEABIO
Seattle/Tacoma Intl
Fri 11/21
12:59 am-3:15 pm
2 stops29h 16m
SeattleBilbao
SEA - BIO
SEABIO
Seattle/Tacoma Intl
Sat 11/22
8:36 am-4:40 pm
3 stops23h 04m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy2 stars | Trust Score*2 stars |
Currently, October is the cheapest month in which you can book a flight from Seattle to Bilbao (average of $505). Flying from Seattle to Bilbao in June is currently the most expensive (average of $1,288). 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.
It’s optimal to fly from Seattle to Bilbao in the evening. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight at noon.
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Matthew,Oct 2025
GSP - ATL
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Matthew,Oct 2025
GSP - ATL
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Matthew,Oct 2025
GSP - ATL
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Matthew,Oct 2025
GSP - ATL
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Matthew,Oct 2025
GSP - ATL
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$596 | Average$1,068 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$679 | Average$1,045 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$701 | Average$1,075 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$730 | Average$1,080 | FlexibilityNo cancel fee | On-timeN/A |