Choose up to 4 origin airports
Enter a location to see nearby airports
Easily compare round trip flights from Seattle to Bilbao
Below you can see the best fares for your round trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Bilbao by changing tabs
Quickest
Cheapest
Lufthansa
16 Jun
SEA
4:25 am
Seattle/Tacoma Intl airport
21h 30m
2 Stops
10:55 am
+1
BIO
Bilbao airport
01 Jul
BIO
8:40 pm
Bilbao airport
33h 59m
2 Stops
9:39 pm
+1
SEA
Seattle/Tacoma Intl airport
1,535 USD
Brussels Airlines
21 Jun
SEA
3:45 pm
Seattle/Tacoma Intl airport
29h 55m
2 Stops
6:40 am
+2
BIO
Bilbao airport
01 Jul
BIO
8:40 pm
Bilbao airport
33h 59m
2 Stops
9:39 pm
+1
SEA
Seattle/Tacoma Intl airport
1,635 USD
Lufthansa
16 Jun
SEA
4:25 am
Seattle/Tacoma Intl airport
21h 30m
2 Stops
10:55 am
+1
BIO
Bilbao airport
01 Jul
BIO
8:40 pm
Bilbao airport
33h 59m
2 Stops
9:39 pm
+1
SEA
Seattle/Tacoma Intl airport
1,535 USD
Brussels Airlines
21 Jun
SEA
3:45 pm
Seattle/Tacoma Intl airport
29h 55m
2 Stops
6:40 am
+2
BIO
Bilbao airport
01 Jul
BIO
8:40 pm
Bilbao airport
33h 59m
2 Stops
9:39 pm
+1
SEA
Seattle/Tacoma Intl airport
1,635 USD
How to get the cheapest flight ticket from Seattle to Bilbao
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
CHEAPEST DAY TO FLY
Saturday
The cheapest day of the week is typically Saturday. The most expensive is typically Wednesday
CHEAPEST TIME TO FLY
in the Morning
Seattle to Bilbao flights are approximately 34% more expensive in the Afternoon than in the Morning
CHEAPEST AIRLINE
KLM
KLM, Air France, and British Airways are the most popular carriers operating from Seattle to Bilbao
CHEAPEST ROUTE
Seattle/Tacoma Intl - Bilbao
Fly from Seattle/Tacoma Intl to Bilbao for the best Seattle - Bilbao flight prices
SEA
Seattle/Tacoma Intl
BIO
Bilbao
CHEAPEST TIME TO BOOK
36 days before
The cheapest time to buy a flight from Seattle to Bilbao is approximately 36 days to departure
60
Days before departure
0
Flight information for Seattle to Bilbao (03A - BIO)
Find info about flight duration, direct flights, and airports for your flight from Seattle to Bilbao
Fastest flight time
21h 30m
The fastest flight from Seattle to Bilbao takes 21h 30m.
Direct flights
None
There are no direct flights from Seattle to Bilbao. Popular non-direct route for this connection is Seattle/Tacoma Intl - Bilbao.
Airports in Bilbao
1 airport
There is 1 airport near Bilbao: Bilbao (BIO)
Alternative routes for Seattle to Bilbao
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Flights to other cities in Spain
Lost the lust for Bilbao? Check out some flights to other cities in Spain
Round trip flights to other destinations
Lost the lust for Bilbao? Check out some flights to other destinations
*Flight prices to Bilbao are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.