Cheap flights from Seattle to Barcelona from $0
Compare prices across airlines and find the best deals
|
Discover deals on Seattle to Barcelona flights
Typical range $0–$0•Cheapest found $0
Checking latest prices...Find cheap flights from Seattle to Barcelona
Best
1 stop
8 Feb
DEP
14:35
SEA
1×
13:15
BCN
13h 40m
8 Feb
DEPARTURE
14:35 - 13:15
13h 40m
SEA
1 stop
BCN
1 stop
8 Feb
DEP
14:35
SEA
1×
13:15
BCN
13h 40m
8 Feb
DEPARTURE
14:35 - 13:15
13h 40m
SEA
1 stop
BCN
Iberia flights from Seattle to Barcelona
Our best Iberia deals on Seattle to Barcelona tickets
Best
1 stop
8 Feb
DEP
08:35
SEA
1×
08:50
BCN
15h 15m
8 Feb
DEPARTURE
08:35 - 08:50
15h 15m
SEA
1 stop
BCN
1 stop
8 Feb
DEP
06:00
SEA
1×
08:50
BCN
17h 50m
8 Feb
DEPARTURE
06:00 - 08:50
17h 50m
SEA
1 stop
BCN
Air Canada flights from Seattle to Barcelona
Our best Air Canada deals on Seattle to Barcelona tickets
Best
2 stops
8 Feb
DEP
15:40
SEA
2×
09:35
BCN
--
8 Feb
DEPARTURE
15:40 - 09:35
--
SEA
2 stops
BCN
2 stops
8 Feb
DEP
20:00
SEA
2×
09:35
BCN
--
8 Feb
DEPARTURE
20:00 - 09:35
--
SEA
2 stops
BCN
Alaska Airlines flights from Seattle to Barcelona
Our best Alaska Airlines deals on Seattle to Barcelona tickets
Best
1 stop
8 Feb
DEP
09:54
SEA
1×
09:00
BCN
14h 6m
8 Feb
DEPARTURE
09:54 - 09:00
14h 6m
SEA
1 stop
BCN
1 stop
8 Feb
DEP
06:20
SEA
1×
16:25
BCN
--
8 Feb
DEPARTURE
06:20 - 16:25
--
SEA
1 stop
BCN
Turkish Airlines flights from Seattle to Barcelona
Our best Turkish Airlines deals on Seattle to Barcelona tickets
Best
1 stop
8 Feb
DEP
19:00
SEA
1×
13:25
BCN
--
8 Feb
DEPARTURE
19:00 - 13:25
--
SEA
1 stop
BCN
1 stop
8 Feb
DEP
19:00
SEA
1×
10:40
BCN
--
8 Feb
DEPARTURE
19:00 - 10:40
--
SEA
1 stop
BCN
Finnair flights from Seattle to Barcelona
Our best Finnair deals on Seattle to Barcelona tickets
Best
1 stop
8 Feb
DEP
08:23
SEA
1×
08:50
BCN
15h 27m
8 Feb
DEPARTURE
08:23 - 08:50
15h 27m
SEA
1 stop
BCN
1 stop
8 Feb
DEP
08:35
SEA
1×
08:50
BCN
15h 15m
8 Feb
DEPARTURE
08:35 - 08:50
15h 15m
SEA
1 stop
BCN
Icelandair flights from Seattle to Barcelona
Our best Icelandair deals on Seattle to Barcelona tickets
Best
1 stop
8 Feb
DEP
14:35
SEA
1×
13:15
BCN
13h 40m
8 Feb
DEPARTURE
14:35 - 13:15
13h 40m
SEA
1 stop
BCN
1 stop
8 Feb
DEP
14:35
SEA
1×
13:15
BCN
13h 40m
8 Feb
DEPARTURE
14:35 - 13:15
13h 40m
SEA
1 stop
BCN
What's the cheapest day of the week to fly from Seattle to Barcelona?
If your flying dates are flexible, you should consider flying to Barcelona on a Tue, as we generally find the cheapest rates on that day. On the other hand, Thu is the most expensive day to fly.
What is the cheapest month to fly from Seattle to Barcelona?
The cheapest month for flights from Seattle to Barcelona is Oct, where tickets cost $595 on average. The most expensive months are Dec.
JanFebMarAprMayJunJulAugSepOctNovDec
$862$729$595
Travellers love booked.ai
54,007
searches in the past 7 days
635
searches for Seattle to Barcelona
Everything you should know
Cheapest one-way flight
$614
Typical prices: $614–$1228
When to book
3 weeks
in advance to save around 25%
Good to know
💰
Save money
Compare prices across airlines to find the best deal. Prices can vary significantly.
📅
Be flexible
Flying midweek or in off-peak seasons can save you up to 30% on airfare.
⏰
Book early
Booking 3+ weeks in advance typically offers the best prices.
✓IATA accredited — Book with confidence through an IATA-accredited travel agent
✓Track prices — Not ready to book? Create a price alert for when prices drop
✓Free to use — There are no hidden charges or fees
Frequently asked questions
The cheapest flight from Seattle to Barcelona currently costs AUD $614. Prices typically range from $614 to $614. Prices change frequently, so we recommend booking early and being flexible with your travel dates.