Cheap Flights from Seattle to Barcelona
Browse current best options from Seattle. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Seattle
RatePunk searches hundreds of travel sites at once for deals on flights to Barcelona
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Seattle to Barcelona
Explore current cheapest deals departing from Seattle to Barcelona
Round trip
Sort by: Cheapest
October 11 - October 23
SEA - Barcelona
$826
$460
Round trip
October 12 - October 23
SEA - Barcelona
$829
$468
Round trip
October 12 - October 22
SEA - Barcelona
$831
$474
Round trip
October 14 - October 21
SEA - Barcelona
$838
$479
Round trip
October 14 - October 23
SEA - Barcelona
$836
$479
Round trip
October 12 - October 21
SEA - Barcelona
$836
$479
Round trip
October 13 - October 29
SEA - Barcelona
$831
$479
Round trip
October 14 - October 22
SEA - Barcelona
$833
$481
Round trip
October 20 - October 26
SEA - Barcelona
$838
$484
Round trip
October 11 - October 21
SEA - Barcelona
$831
$487
Round trip
Unlock all 500+ flight deals to Barcelona and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Seattle to Barcelona
How much is a round trip from Seattle to Barcelona
Regular price: $681 - $1,343
Prices for flights from Seattle to Barcelona are currently below the regular range.
The regular price range for flights from Seattle to Barcelona is typically between $681 and $1343. The current lowest deal is $460 with Condor Flugdienst, for travel from Oct 11 to Oct 23.
now $460
Low $681
High $1,343
The cheapest time to fly from Seattle to Barcelona
The cheapest month to fly from Seattle to Barcelona is May, with a median price of $588. The most expensive month is March, with a median price of $1172. Generally, prices are lower from February to December.
May
Flights from $588
March
Flights from $1,172
Direct flights from Seattle to Barcelona
Air France
Last-minute flights going from Seattle to Barcelona
Thu, Jul 2
SEA - Barcelona
Seattle (SEA) - Barcelona (BCN)
Icelandair
$1,073
$693
One-way
Fri, Jul 24
SEA - Barcelona
Seattle (SEA) - Barcelona (BCN)
Condor Flugdienst
$949
$669
One-way
Mon, Aug 17
SEA - Barcelona
Seattle (SEA) - Barcelona (BCN)
Icelandair
$967
$625
One-way
Mon, Aug 17
SEA - Barcelona
Seattle (SEA) - Barcelona (BCN)
Condor Flugdienst
$970
$642
One-way
Mon, Aug 17
SEA - Barcelona
Seattle (SEA) - Barcelona (BCN)
Condor Flugdienst
$991
$657
One-way
Wed, Aug 19
SEA - Barcelona
Seattle (SEA) - Barcelona (BCN)
Icelandair
$996
$645
One-way
Biggest price drops on these dates for flights from Seattle to Barcelona
Jul 2 - Jul 5
$1,073 → $692
35%
Oct 11 - Oct 23
$826 → $460
44%
Oct 23 - Oct 25
$862 → $499
42%
Oct 12 - Oct 23
$829 → $468
44%
Popular Airports to fly from Seattle to Barcelona
Seattle - Barcelona route insights
💸 Price insights
Recent fares are above the typical level
Recent fares from Seattle to Barcelona are above the typical level, with a median price of $685.
📅 Best time to fly
Fly in May for the best prices
Historically, May offers the lowest median prices at $588 for flights from Seattle to Barcelona.
⏱️ Flight duration
Typically 22h 15m to Barcelona
Flights from Seattle to Barcelona typically take 22h 15m, with a median of 2 stopovers.
✈️ Airlines & availability
Connecting flights are dominant
Only 2.3% of recent deals are direct, making connecting flights the dominant option for this route.
🏆 Airline highlight
Condor Flugdienst has recent deals
Condor Flugdienst recently offered a deal for $460 from Seattle to Barcelona.
🎯 Booking tip
Deals are frequent on this route
Deals for flights from Seattle to Barcelona are frequent, with over 1 deal per day.
Seattle main airports to depart from
Seattle–Tacoma International (SEA)
Seattle–Tacoma International Airport offers flights to Barcelona, with prices from $460.
📍 ~20 km from Seattle (reachable by car or train)
💸 Flights from ~$460
Boeing Field (BFI)
Boeing Field offers flights to Barcelona, with prices from $1146.
📍 ~10 km from Seattle (reachable by car)
💸 Flights from ~$1146
Kenmore Air Harbor Seaplane Base (LKE)
Kenmore Air Harbor Seaplane Base offers flights to Barcelona, with prices from $460.
📍 ~3 km from Seattle (reachable by car)
💸 Flights from ~$460
Barcelona main airports to arrive at
Barcelona–El Prat (BCN)
Barcelona–El Prat is the primary airport for flights arriving in Barcelona, offering convenient access to the city.
📍 ~12 km from city center (reachable by public transport and car)
💸 Flights from ~$460
Airports nearby Barcelona used as alternative
Girona–Costa Brava (GRO)
Girona–Costa Brava Airport is a useful alternative, especially for budget travelers, with good bus and rail connections.
📍 ~70 km from Barcelona (reachable by bus and rail)
💸 Flights from ~$793
Reus (REU)
Reus Airport offers a reliable and often cheaper alternative for Barcelona, particularly for southern Catalonia.
📍 ~85 km from Barcelona (reachable by road)
💸 Flights from ~$741
Perpignan–Rivesaltes (PGF)
Perpignan–Rivesaltes Airport can be a cross-border alternative, accessible via high-speed rail.
📍 ~150 km from Barcelona (reachable by high-speed rail)
💸 Flights from ~$802
Lleida–Alguaire (ILD)
Lleida–Alguaire Airport is a regional alternative within Catalonia, though with infrequent flights.
📍 ~135 km from Barcelona (reachable by car)
💸 Flights from ~$905
Castellón–Costa Azahar (CDT)
Castellón–Costa Azahar Airport is an option for the southernmost part of the region, with modern facilities.
📍 ~230 km from Barcelona (reachable by car)
💸 Flights from ~$798
Business & First Class Flight Deals to Barcelona
Discover luxury on the budget with premium cabin class on flights from Seattle to Barcelona.
Elite
Best Elite deals to Barcelona
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From SEA
Elite
Jul 04
Barcelona, Spain
94% AI deal score
$5,822
$2,794
Save $3,028
From SEA
Elite
Jul 04
Barcelona, Spain
94% AI deal score
$5,771
$2,794
Save $2,977
From SEA
Elite
Jul 04
Barcelona, Spain
94% AI deal score
$5,847
$2,798
Save $3,049
From SEA
Elite
Jul 04
Barcelona, Spain
94% AI deal score
$5,771
$2,798
Save $2,973
From SEA
Elite
Jul 04
Barcelona, Spain
94% AI deal score
$5,753
$2,799
Save $2,954
From SEA
Elite
Oct 18
Barcelona, Spain
94% AI deal score
$5,603
$2,804
Save $2,799
From SEA
Elite
Oct 10
Barcelona, Spain
94% AI deal score
$5,622
$2,853
Save $2,769
From SEA
Elite
Oct 25
Barcelona, Spain
94% AI deal score
$5,446
$2,909
Save $2,537
From SEA
Elite
Oct 11
Barcelona, Spain
94% AI deal score
$5,603
$2,923
Save $2,680
From SEA
Elite
Oct 25
Barcelona, Spain
94% AI deal score
$5,579
$2,934
Save $2,645
From SEA
Elite
Jul 28
Barcelona, Spain
94% AI deal score
$6,131
$3,092
Save $3,039
From SEA
Elite
Oct 25
Barcelona, Spain
93% AI deal score
$5,446
$3,056
Save $2,390
From SEA
Elite
Oct 18
Barcelona, Spain
93% AI deal score
$5,465
$3,057
Save $2,408
From SEA
Elite
Oct 18
Barcelona, Spain
93% AI deal score
$5,615
$3,057
Save $2,558
From SEA
Elite
Oct 25
Barcelona, Spain
93% AI deal score
$5,564
$3,063
Save $2,501
From SEA
Elite
Oct 18
Barcelona, Spain
93% AI deal score
$5,465
$3,064
Save $2,401
From SEA
Elite
Jul 28
Barcelona, Spain
93% AI deal score
$5,726
$3,089
Save $2,637
From SEA
Elite
Jul 28
Barcelona, Spain
93% AI deal score
$5,724
$3,093
Save $2,631
From SEA
Elite
Oct 10
Barcelona, Spain
93% AI deal score
$5,588
$3,106
Save $2,482
From SEA
Elite
Jul 21
Barcelona, Spain
93% AI deal score
$6,060
$3,173
Save $2,887
From SEA
Elite
Sep 11
Barcelona, Spain
92% AI deal score
$4,813
$2,953
Save $1,860
From SEA
Elite
Aug 11
Barcelona, Spain
92% AI deal score
$4,442
$2,962
Save $1,480
From SEA
Elite
Aug 12
Barcelona, Spain
92% AI deal score
$4,449
$2,966
Save $1,483
From SEA
Elite
Oct 18
Barcelona, Spain
92% AI deal score
$5,617
$3,163
Save $2,454
From SEA
Elite
Jul 22
Barcelona, Spain
92% AI deal score
$5,800
$3,163
Save $2,637
From SEA
Elite
Jul 27
Barcelona, Spain
92% AI deal score
$5,724
$3,163
Save $2,561
From SEA
Elite
Jul 27
Barcelona, Spain
92% AI deal score
$5,726
$3,163
Save $2,563
From SEA
Elite
Jul 29
Barcelona, Spain
92% AI deal score
$2,610
$1,725
Save $885
From SEA
Elite
Jul 29
Barcelona, Spain
92% AI deal score
$2,610
$1,725
Save $885
From SEA
Elite
Jul 29
Barcelona, Spain
92% AI deal score
$2,614
$1,725
Save $889
From SEA
Elite
Aug 16
Barcelona, Spain
91% AI deal score
$2,386
$1,692
Save $694
From SEA
Elite
Aug 16
Barcelona, Spain
91% AI deal score
$2,391
$1,692
Save $699
From SEA
Elite
Aug 16
Barcelona, Spain
91% AI deal score
$2,391
$1,692
Save $699
From SEA
Elite
Aug 16
Barcelona, Spain
91% AI deal score
$2,383
$1,692
Save $691
From SEA
Elite
Aug 16
Barcelona, Spain
91% AI deal score
$2,391
$1,692
Save $699
From SEA
Elite
Aug 16
Barcelona, Spain
91% AI deal score
$2,384
$1,692
Save $692
From SEA
Elite
Aug 16
Barcelona, Spain
91% AI deal score
$2,391
$1,692
Save $699
From SEA
Elite
Aug 16
Barcelona, Spain
91% AI deal score
$2,384
$1,692
Save $692
From SEA
Elite
Aug 16
Barcelona, Spain
91% AI deal score
$2,391
$1,692
Save $699
From SEA
Elite
Aug 21
Barcelona, Spain
91% AI deal score
$2,387
$1,703
Save $684
From SEA
Elite
Aug 23
Barcelona, Spain
91% AI deal score
$2,572
$1,725
Save $847
From SEA
Elite
Aug 23
Barcelona, Spain
91% AI deal score
$2,481
$1,725
Save $756
From SEA
Elite
Aug 23
Barcelona, Spain
91% AI deal score
$2,453
$1,725
Save $728
From SEA
Elite
Sep 06
Barcelona, Spain
91% AI deal score
$2,516
$1,789
Save $727
From SEA
Elite
Aug 14
Barcelona, Spain
90% AI deal score
$4,486
$3,163
Save $1,323
From SEA
Elite
Aug 13
Barcelona, Spain
90% AI deal score
$4,488
$3,163
Save $1,325
From SEA
Elite
Aug 14
Barcelona, Spain
90% AI deal score
$4,500
$3,163
Save $1,337
From SEA
Elite
Aug 09
Barcelona, Spain
90% AI deal score
$2,387
$1,725
Save $662
From SEA
Elite
Aug 09
Barcelona, Spain
90% AI deal score
$2,392
$1,725
Save $667
From SEA
Elite
Aug 23
Barcelona, Spain
90% AI deal score
$2,387
$1,725
Save $662
From SEA
Elite
Aug 02
Barcelona, Spain
90% AI deal score
$2,388
$1,725
Save $663
From SEA
Elite
Aug 23
Barcelona, Spain
90% AI deal score
$2,395
$1,725
Save $670
From SEA
Elite
Aug 02
Barcelona, Spain
90% AI deal score
$2,395
$1,725
Save $670
From SEA
Elite
Aug 23
Barcelona, Spain
90% AI deal score
$2,386
$1,725
Save $661
From SEA
Elite
Aug 09
Barcelona, Spain
90% AI deal score
$2,391
$1,725
Save $666
From SEA
Elite
Aug 19
Barcelona, Spain
90% AI deal score
$2,374
$1,725
Save $649
From SEA
Elite
Aug 19
Barcelona, Spain
90% AI deal score
$2,355
$1,725
Save $630
From SEA
Elite
Aug 19
Barcelona, Spain
90% AI deal score
$2,391
$1,725
Save $666
From SEA
Elite
Aug 19
Barcelona, Spain
90% AI deal score
$2,384
$1,725
Save $659
From SEA
Elite
Aug 23
Barcelona, Spain
90% AI deal score
$2,387
$1,725
Save $662
From SEA
Elite
Aug 09
Barcelona, Spain
90% AI deal score
$2,392
$1,725
Save $667
From SEA
Elite
Aug 23
Barcelona, Spain
90% AI deal score
$2,387
$1,725
Save $662
From SEA
Elite
Aug 09
Barcelona, Spain
90% AI deal score
$2,392
$1,725
Save $667
From SEA
Elite
Aug 09
Barcelona, Spain
90% AI deal score
$2,392
$1,725
Save $667
From SEA
Elite
Aug 23
Barcelona, Spain
90% AI deal score
$2,395
$1,725
Save $670
From SEA
Elite
Aug 02
Barcelona, Spain
90% AI deal score
$2,388
$1,725
Save $663
From SEA
Elite
Aug 09
Barcelona, Spain
90% AI deal score
$2,392
$1,725
Save $667
From SEA
Elite
Aug 02
Barcelona, Spain
90% AI deal score
$2,388
$1,725
Save $663
From SEA
Elite
Aug 19
Barcelona, Spain
90% AI deal score
$2,384
$1,725
Save $659
From SEA
Elite
Aug 19
Barcelona, Spain
90% AI deal score
$2,386
$1,725
Save $661
From SEA
Elite
Aug 19
Barcelona, Spain
90% AI deal score
$2,383
$1,725
Save $658
From SEA
Elite
Aug 19
Barcelona, Spain
90% AI deal score
$2,383
$1,725
Save $658
From SEA
Elite
Aug 19
Barcelona, Spain
90% AI deal score
$2,388
$1,725
Save $663
From SEA
Elite
Aug 16
Barcelona, Spain
90% AI deal score
$2,384
$1,747
Save $637
From SEA
Elite
Aug 16
Barcelona, Spain
90% AI deal score
$2,390
$1,784
Save $606
From SEA
Elite
Aug 16
Barcelona, Spain
90% AI deal score
$2,391
$1,791
Save $600
From SEA
Elite
Aug 24
Barcelona, Spain
90% AI deal score
$2,389
$1,796
Save $593
From SEA
Elite
Aug 24
Barcelona, Spain
90% AI deal score
$2,387
$1,796
Save $591
From SEA
Elite
Aug 13
Barcelona, Spain
89% AI deal score
$4,476
$3,163
Save $1,313
From SEA
Elite
Aug 14
Barcelona, Spain
89% AI deal score
$4,436
$3,163
Save $1,273
From SEA
Elite
Aug 14
Barcelona, Spain
89% AI deal score
$4,447
$3,163
Save $1,284
From SEA
Elite
Aug 10
Barcelona, Spain
89% AI deal score
$4,411
$3,163
Save $1,248
From SEA
Elite
Aug 03
Barcelona, Spain
89% AI deal score
$4,418
$3,163
Save $1,255
From SEA
Elite
Jul 19
Barcelona, Spain
84% AI deal score
$20,268
$17,194
Save $3,074
From SEA
Elite
Jul 26
Barcelona, Spain
82% AI deal score
$5,716
$4,820
Save $896
From SEA
Elite
Jul 20
Barcelona, Spain
81% AI deal score
$18,643
$17,199
Save $1,444
From SEA
Elite
Jul 18
Barcelona, Spain
81% AI deal score
$18,849
$17,246
Save $1,603
From SEA
Elite
Jul 22
Barcelona, Spain
80% AI deal score
$17,998
$17,032
Save $966
From SEA
Elite
Jul 22
Barcelona, Spain
80% AI deal score
$17,970
$17,130
Save $840
From SEA
Elite
Aug 11
Barcelona, Spain
80% AI deal score
$2,386
$2,254
Save $132
From SEA
Elite
Jul 20
Barcelona, Spain
79% AI deal score
$17,964
$17,537
Save $427
From SEA
Elite
Nov 23
Barcelona, Spain
79% AI deal score
$18,846
$17,981
Save $865
From SEA
Elite
Jul 21
Barcelona, Spain
79% AI deal score
$18,643
$18,105
Save $538
From SEA
Elite
Jul 22
Barcelona, Spain
79% AI deal score
$18,642
$18,181
Save $461
From SEA
Elite
Aug 10
Barcelona, Spain
79% AI deal score
$2,388
$2,356
Save $32
From SEA
Elite
Aug 09
Barcelona, Spain
79% AI deal score
$2,392
$2,356
Save $36
From SEA
Elite
Jul 01
Barcelona, Spain
78% AI deal score
$18,988
$18,791
Save $197
From SEA
Elite
Jul 03
Barcelona, Spain
78% AI deal score
$19,047
$18,911
Save $136
From SEA
Elite
Aug 11
Barcelona, Spain
78% AI deal score
$2,388
$2,378
Save $10
From SEA
Elite
Aug 11
Barcelona, Spain
78% AI deal score
$2,386
$2,378
Save $8