Skip to content

Get United's best fares today on flights from Barcelona to Seattle from *

Select journey type

Enter to select travel class and passengers

Low fare calendar for flights from Barcelona (BCN) to Seattle (SEA)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
from
957*
Viewed:18 hours ago
Economy
Return:29/12/2019
16
from
957*
Viewed:18 hours ago
Economy
Return:30/12/2019
17
from
957*
Viewed:18 hours ago
Economy
Return:31/12/2019
18
from
957*
Viewed:18 hours ago
Economy
Return:01/01/2020
19
from
974*
Viewed:18 hours ago
Economy
Return:02/01/2020
20
from
957*
Viewed:18 hours ago
Economy
Return:03/01/2020
21
from
957*
Viewed:18 hours ago
Economy
Return:04/01/2020
22
from
957*
Viewed:18 hours ago
Economy
Return:05/01/2020
23
from
957*
Viewed:18 hours ago
Economy
Return:06/01/2020
24
from
957*
Viewed:18 hours ago
Economy
Return:07/01/2020
25
from
957*
Viewed:18 hours ago
Economy
Return:08/01/2020
26
from
974*
Viewed:18 hours ago
Economy
Return:09/01/2020
27
from
974*
Viewed:18 hours ago
Economy
Return:10/01/2020
28
from
974*
Viewed:18 hours ago
Economy
Return:11/01/2020
29
from
974*
Viewed:18 hours ago
Economy
Return:12/01/2020
30
from
957*
Viewed:18 hours ago
Economy
Return:06/01/2020
31
from
1,599*
Viewed:17 hours ago
Economy
Return:14/01/2020
from
974*
Viewed:18 hours ago
Economy
Return:15/01/2020
from
974*
Viewed:18 hours ago
Economy
Return:16/01/2020
from
2,067*
Viewed:17 hours ago
Economy
Return:17/01/2020
from
957*
Viewed:18 hours ago
Economy
Return:11/01/2020
Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Looking for additional flights from Barcelona to Seattle?

FromToDatesFare TypePrice

Barcelona (BCN)

Seattle (SEA)

Depart: 13/02/2020

Return: 27/02/2020

Roundtrip
from
EUR759*
Viewed:18hoursago

Barcelona (BCN)

Seattle (SEA)

Depart: 21/02/2020

Return: 28/02/2020

Roundtrip
from
EUR809*
Viewed:18hoursago

Barcelona (BCN)

Seattle (SEA)

Depart: 18/02/2020

Return: 03/03/2020

Roundtrip
from
EUR857*
Viewed:18hoursago

Barcelona (BCN)

Seattle (SEA)

Depart: 14/02/2020

Return: 28/02/2020

Roundtrip
from
EUR916*
Viewed:18hoursago

Barcelona (BCN)

Seattle (SEA)

Depart: 15/02/2020

Return: 29/02/2020

Roundtrip
from
EUR916*
Viewed:18hoursago

Barcelona (BCN)

Seattle (SEA)

Depart: 20/02/2020

Return: 05/03/2020

Roundtrip
from
EUR916*
Viewed:18hoursago

Barcelona (BCN)

Seattle (SEA)

Depart: 16/02/2020

Return: 01/03/2020

Roundtrip
from
EUR916*
Viewed:18hoursago

Barcelona (BCN)

Seattle (SEA)

Depart: 29/02/2020

Return: 14/03/2020

Roundtrip
from
EUR916*
Viewed:18hoursago

Barcelona (BCN)

Seattle (SEA)

Depart: 24/02/2020

Return: 09/03/2020

Roundtrip
from
EUR916*
Viewed:18hoursago

Barcelona (BCN)

Seattle (SEA)

Depart: 17/02/2020

Return: 02/03/2020

Roundtrip
from
EUR916*
Viewed:18hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Seattle

Saturday overcast clouds
6°C 14/12/2019
Sunday light rain
7°C 15/12/2019
Monday overcast clouds
6°C 16/12/2019
Tuesday overcast clouds
6°C 17/12/2019
Wednesday heavy intensity rain
8°C 18/12/2019
Thursday heavy intensity rain
8°C 19/12/2019
Friday moderate rain
10°C 20/12/2019
Powered by: OpenWeatherMap.org