Lowest Prices
Uncover the best deals on Seattle to Barcelona flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest SEA - BCN Flights
Useful information for finding best airline tickets from Seattle Tacoma International to Barcelona International on your next trip.
Cheapest Round Trip Flight
$4409
Icelandair
• 1 stop
• 50h 20m
May 29 – Jun 10
The cheapest round trip flight from Seattle to Barcelona (SEA-BCN-SEA) is currently $4409
Fastest Flight
23h 25m
The fastest nonstop flight from Seattle to Barcelona (SEA-BCN) takes 23h 25m
Top Airlines Flying from Seattle to Barcelona
Latest Flight Deals from Seattle (SEA) to Barcelona (BCN)
Compare and book low fare round-trip air tickets from Seattle to Barcelona. Ideal for travelers with confirmed return itineraries.
May 29 - Jun 10, Economy
Seattle → Barcelona
50h 20m
11:25 PM - 2:45 PM • 1 stop
Seattle → Barcelona
57h 35m
6:45 PM - 8:40 PM • 3 stops
Icelandair
May 29 - Jun 10, Economy
Seattle → Barcelona
32h 5m
3:40 PM - 8:05 PM • 2 stops
Seattle → Barcelona
80h 27m
3:45 PM - 7:12 AM • 2 stops
Icelandair
May 29 - Jun 10, Economy
Seattle → Barcelona
43h 30m
11:25 PM - 10:35 AM • 2 stops
Seattle → Barcelona
80h 27m
3:45 PM - 7:12 AM • 2 stops
Icelandair
May 29 - Jun 10, Economy
Seattle → Barcelona
23h 25m
3:40 PM - 2:45 PM • 1 stop
Seattle → Barcelona
48h 20m
3:45 PM - 11:45 AM • 1 stop
Icelandair
May 29 - Jun 10, Economy
Seattle → Barcelona
35h 5m
5:10 PM - 11:15 PM • 1 stop
Seattle → Barcelona
48h 20m
3:45 PM - 11:45 AM • 1 stop
Alaska Airlines
FAQs on Seattle to Barcelona Flights
What are the airports in Seattle?
SEA
What’s the most popular airline flying from SEA to BCN?
The most popular airline flying from Seattle to Barcelona are
Can I fly from SEA to BCN non-stop?
NO
Which airlines fly nonstop between Seattle and Barcelona?
The non-stop flights between Seattle and Barcelona are .
What’s the earliest departure time from SEA to BCN Airport?
The earliest flight leaves SEA at 8:45 am and lands in BCN - Barcelona International
What are the airports in Barcelona?
BCN
Can I make changes to my Seattle to Barcelona flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SEA to BCN?
Read the fare rules of the Seattle to Barcelona air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Seattle and Barcelona?
operate flights between Seattle and Barcelona
How long does a flight from Seattle to Barcelona take?
It takes approximately 11 hour to fly non-stop from SEA to BCN, which is 5438.83 miles by air.
Which airlines provide the cheapest flights from Seattle (SEA) to Barcelona (BCN) ?
In the past couple of days, the cheapest tickets to BCN from SEA were found on AC : USD 6492
Do I need a passport to fly between SEA and BCN?
Yes
What’s the latest departure time from SEA to BCN ?
The last flight leaves SEA at 11:25 pm
Seattle (SEA) to Barcelona (BCN): Airport Information
| Origin Airport | Seattle Tacoma International , Seattle, US |
| Destination Airport | Barcelona International , Barcelona, ES |
| Distance | 5439 miles |
More Flight Options for Seattle (SEA) and Barcelona (BCN)
Flights from Seattle (SEA)
to Las Vegas (LAS)
Flights from Seattle (SEA)
to Phoenix (PHX)
Flights from Seattle (SEA)
to Los Angeles (LAX)
Flights from Seattle (SEA)
to Ontario (ONT)
Flights from Seattle (SEA)
to Ontario (ONT)
Flights from Seattle (SEA)
to Austin (AUS)
Flights from Seattle (SEA)
to Baltimore (BWI)
Flights from Seattle (SEA)
to Baltimore (BWI)
Flights from Seattle (SEA)
to San Jose (SJC)
Flights from Seattle (SEA)
to Nairobi (NBO)
Flights from Seattle (SEA)
to San Diego (SAN)
Flights from Seattle (SEA)
to San José del Cabo (SJD)
Flights from Seattle (SEA)
to San José del Cabo (SJD)
Flights from Seattle (SEA)
to Spokane (GEG)
Flights from Seattle (SEA)
to Honolulu (HNL)
Flights from Seattle (SEA)
to Santa Ana (SNA)
Flights from Seattle (SEA)
to Detroit (DTW)
Flights from Seattle (SEA)
to Dallas (DFW)
Flights from Seattle (SEA)
to Dallas (DFW)
Flights from Seattle (SEA)
to Houston (HOU)
Flights from New York (JFK)
to Barcelona (BCN)
Flights from Chicago (ORD)
to Barcelona (BCN)
Flights from Dallas (DFW)
to Barcelona (BCN)
Flights from Newark (EWR)
to Barcelona (BCN)
Flights from Newark (EWR)
to Barcelona (BCN)
Flights from Seattle (SEA)
to Barcelona (BCN)
Flights from Quito (UIO)
to Barcelona (BCN)
Cheap flights to Europe (EU)
Cheap flights to North America (NA)
Cheap flights to United States (US)
Cheap flights to Spain (ES)
Cheap flights to Washington (US-WA)
Cheap flights from Europe (EU)
Cheap flights from North America (NA)
Cheap flights from Spain (ES)
Cheap flights from United States (US)
Cheap flights from Washington (US-WA)
Flights to Barcelona (BCN)
Flights to Seattle (SEA)
Flights from Barcelona (BCN)
Flights from Seattle (SEA)
Why Fareleaders for SEA to BCN Plane Tickets
New Deals Everyday
Get the best prices on SEA to BCN flights—we update our fares daily so you never miss a saving.
No Service Fees
Compare hundreds of Seattle to Barcelona flights and secure the best deals—we never add any service fees.