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Easily compare round-trip flights from Seattle to Barcelona
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 Barcelona by changing tabs
Quickest
Cheapest
Delta
16 Jan
SEA
11:40 pm
Seattle/Tacoma Intl airport
17h 30m
1 Stop
2:10 am
+2
BCN
Barcelona-El Prat airport
21 Jan
BCN
1:10 pm
Barcelona-El Prat airport
18h 43m
1 Stop
10:53 pm
SEA
Seattle/Tacoma Intl airport
581 USD
Delta
17 Jan
SEA
11:40 pm
Seattle/Tacoma Intl airport
17h 30m
1 Stop
2:10 am
+2
BCN
Barcelona-El Prat airport
28 Feb
BCN
1:10 pm
Barcelona-El Prat airport
18h 43m
1 Stop
10:53 pm
SEA
Seattle/Tacoma Intl airport
581 USD
Delta
18 Jan
SEA
11:40 pm
Seattle/Tacoma Intl airport
17h 30m
1 Stop
2:10 am
+2
BCN
Barcelona-El Prat airport
29 Feb
BCN
10:25 am
Barcelona-El Prat airport
19h 37m
1 Stop
9:02 pm
SEA
Seattle/Tacoma Intl airport
581 USD
British Airways
12 Jan
SEA
10:25 am
Seattle/Tacoma Intl airport
13h 05m
1 Stop
8:30 am
+1
BCN
Barcelona-El Prat airport
20 Jan
BCN
11:10 am
Barcelona-El Prat airport
15h 15m
1 Stop
5:25 pm
SEA
Seattle/Tacoma Intl airport
604 USD
British Airways
13 Jan
SEA
10:25 am
Seattle/Tacoma Intl airport
14h 50m
1 Stop
10:15 am
+1
BCN
Barcelona-El Prat airport
20 Jan
BCN
11:10 am
Barcelona-El Prat airport
15h 15m
1 Stop
5:25 pm
SEA
Seattle/Tacoma Intl airport
604 USD
Air France
14 Jan
SEA
4:37 am
Seattle/Tacoma Intl airport
13h 43m
1 Stop
3:20 am
+1
BCN
Barcelona-El Prat airport
25 Feb
BCN
1:10 pm
Barcelona-El Prat airport
18h 43m
1 Stop
10:53 pm
SEA
Seattle/Tacoma Intl airport
594 USD
How to get the cheapest flight ticket from Seattle to Barcelona
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
What is the cheapest month to fly to Barcelona?
March
The cheapest time of year to fly to Barcelona from Seattle is March. Most expensive is July
What is the cheapest day to fly to Barcelona?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Friday
When is the cheapest time to fly to Barcelona?
in the morning
Seattle to Barcelona flights are approximately 12% more expensive in the afternoon than in the morning
What is the cheapest airline that flies to Barcelona?
Alaska Airlines
Alaska Airlines, JetBlue, and SWISS are the most popular carriers operating from Seattle to Barcelona
What is the cheapest route?
Seattle/Tacoma Intl - Barcelona-El Prat
Fly from Seattle/Tacoma Intl to Barcelona-El Prat for the best Seattle - Barcelona flight prices
When is the cheapest time to book a flight to Barcelona?
60 days before
The cheapest time to buy a flight from Seattle to Barcelona is approximately 60 days to departure
60
Days before departure
0
Flight information for Seattle to Barcelona (S37 - 03A)
Find info about flight duration, direct flights, and airports for your flight from Seattle to Barcelona
| Fastest flight time | 13h 59m | The fastest flight from Seattle to Barcelona takes 13h 59m. | |
| Direct flights | None | There are no direct flights from Seattle to Barcelona. Popular non-direct routes for this connection are Seattle/Tacoma Intl - Barcelona-El Prat and Seattle/Tacoma Intl - Reus. | |
| Airports in Barcelona | 1 airport | There is 1 airport near Barcelona: Barcelona-El Prat (BCN) |
Alternative routes for Seattle to Barcelona
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 Spain? Check out some flights to other cities in Barcelona
Round-trip flights to other destinations
Lost the lust for Barcelona? Check out some flights to other destinations
*Flight prices to Barcelona 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.