Cheap Flights from Seattle to Barcelona
Don’t miss today’s hottest flight offers, with unmissable trips to Barcelona from Seattle for as low as £206.
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Flights from Seattle to Barcelona Starting at £206
For as little as £206, you can take your next adventure to Barcelona without breaking the bank. Choose between one-way and return tickets from Seattle below.
- One way
- Round-trip
SEA13:5818h 37m1 stopBCN17:35Tue, Jan 28|Seattle - Barcelona|Frontier Airlines£206£35642% OFF42% OFF£356£206
SEA13:4418h 51m1 stopBCN17:35Tue, Jan 28|Seattle - Barcelona|Alaska Airlines£225£35637% OFF37% OFF£356£225
SEA06:1026h 25m1 stopBCN17:35Tue, Jan 28|Seattle - Barcelona|United Airlines£257£35628% OFF28% OFF£356£257- SEA13:5517h 20m1 stopBCN16:15Sun, Feb 2|Seattle - Barcelona|Frontier Airlines£267£267
- SEA07:5519h 40m1 stopBCN12:35Tue, Feb 11|Seattle - Barcelona|Alaska Airlines£268£268
- SEA08:2618h 24m1 stopBCN11:50Sat, Feb 1|Seattle - Barcelona|Alaska Airlines£269£269
- SEA08:2618h 24m1 stopBCN11:50Sat, Jan 25|Seattle - Barcelona|Alaska Airlines£273£273
- SEA08:2619h 9m1 stopBCN12:35Thu, Jan 23|Seattle - Barcelona|Alaska Airlines£276£276
- SEA13:5517h 20m1 stopBCN16:15Sun, Feb 9|Seattle - Barcelona|Frontier Airlines£280£280
SEA07:3020h 5m1 stopBCN12:35Tue, Jan 14|Seattle - Barcelona|Delta Air Lines£281£281
SEA01:00 pm3h 5mNonstopBCN02:00 pmTue, Jan 14|Seattle - Barcelona|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Find the best time to fly from Seattle to Barcelona
These price trend charts carefully monitor and predict how flight prices from Seattle to Barcelona will change. Keep a close eye on them to understand when the best time to buy your tickets is.
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Seattle to Barcelona
Compare prices from various providers below to understand which option best suits your travel needs, before enjoying a comfortable journey with a trusted airline from Seattle to Barcelona.
Icelandair
From £202
WestJet
From £205
Frontier Airlines
From £206
United Airlines
From £220
Alaska Airlines
From £225
Air Canada
From £244
British Airways
From £255
Lufthansa
From £262
Delta Air Lines
From £281
Virgin Atlantic
From £284
Find more flights and airlines
Alternative Routes from Seattle to Barcelona
Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Barcelona from Seattle which could help you save money and time.
- CheapestSEA14:3544h 35m2 transferBCN20:10Seattle-Tacoma International Airport - Barcelona AirportMon, Jan 20Icelandair£202
- SEA14:3544h 35m2 transferBCN20:10Seattle-Tacoma International Airport - Barcelona AirportMon, Jan 20Icelandair£202Find More Flights
FAQ
How to find a cheap flight from Seattle to Barcelona
If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out!
We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
Compare Flight Prices
Compare prices on travel agency and airline websites.
Look Out for Deals
Check airline and travel agency websites for latest flight deals
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Seattle to Barcelona
| Cheapest direct flight price | £205 |
|---|---|
| Off-season travel month | October |
| Peak season for travel | April |
| Flight distance | 8,722.43km |
| Popular airline | Finnair |
Plan Your Trip Around Barcelona
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