Flights to Barcelona (BCN): deals from 12 cities

Flights for the months ahead

Seattle (SEA) to Barcelona (BCN), the months ahead: 146 priced flights on 73 exact dates. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

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Seattle (SEA) to Barcelona (BCN): November 2026

Travel dates Airline Stops Total price
Nov 12, 2026 – Nov 15, 2026 · 3 nights · Compare return dates departing Nov 12, 2026 American Airlines / Air France Up to 1 stop each way Axel-exclusive $882.70
Nov 12, 2026 – Nov 15, 2026 · 3 nights · Compare return dates departing Nov 12, 2026 Alaska Airlines / Air France Up to 1 stop each way Axel-exclusive $897.25
Nov 13, 2026 – Nov 16, 2026 · 3 nights · Compare return dates departing Nov 13, 2026 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $873.00
Nov 13, 2026 – Nov 16, 2026 · 3 nights · Compare return dates departing Nov 13, 2026 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $887.55
Nov 14, 2026 – Nov 21, 2026 · 7 nights · Compare return dates departing Nov 14, 2026 American Airlines / Air France Up to 1 stop each way Axel-exclusive $925.00
Nov 14, 2026 – Nov 21, 2026 · 7 nights · Compare return dates departing Nov 14, 2026 Alaska Airlines / Air France Up to 1 stop each way Axel-exclusive $939.55
Nov 17, 2026 · One way · Compare return dates departing Nov 17, 2026 American Airlines Up to 1 stop each way Axel-exclusive $601.40
Nov 17, 2026 · One way · Compare return dates departing Nov 17, 2026 Alaska Airlines Up to 1 stop each way Axel-exclusive $620.80
Nov 19, 2026 – Nov 22, 2026 · 3 nights · Compare return dates departing Nov 19, 2026 American Airlines / Air France Up to 1 stop each way Axel-exclusive $925.00
Nov 19, 2026 – Nov 22, 2026 · 3 nights · Compare return dates departing Nov 19, 2026 Alaska Airlines / Air France Up to 1 stop each way Axel-exclusive $939.55
Nov 20, 2026 – Nov 23, 2026 · 3 nights · Compare return dates departing Nov 20, 2026 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $954.00
Nov 20, 2026 – Nov 23, 2026 · 3 nights · Compare return dates departing Nov 20, 2026 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $969.90
Nov 21, 2026 – Nov 28, 2026 · 7 nights · Compare return dates departing Nov 21, 2026 American Airlines / Air France Up to 1 stop each way Axel-exclusive $964.60
Nov 21, 2026 – Nov 28, 2026 · 7 nights · Compare return dates departing Nov 21, 2026 Alaska Airlines / Air France Up to 1 stop each way Axel-exclusive $980.50
Nov 24, 2026 · One way · Compare return dates departing Nov 24, 2026 American Airlines Up to 1 stop each way Axel-exclusive $657.20
Nov 24, 2026 · One way · Compare return dates departing Nov 24, 2026 Alaska Airlines Up to 1 stop each way Axel-exclusive $678.40
Nov 24, 2026 – Nov 29, 2026 · 5 nights · Compare return dates departing Nov 24, 2026 American Airlines / Air France Up to 1 stop each way Axel-exclusive $964.60
Nov 24, 2026 – Nov 29, 2026 · 5 nights · Compare return dates departing Nov 24, 2026 Alaska Airlines / Air France Up to 1 stop each way Axel-exclusive $980.50
Nov 26, 2026 – Nov 29, 2026 · 3 nights · Compare return dates departing Nov 26, 2026 American Airlines / Air France Up to 1 stop each way Axel-exclusive $964.60
Nov 26, 2026 – Nov 29, 2026 · 3 nights · Compare return dates departing Nov 26, 2026 Alaska Airlines / Air France Up to 1 stop each way Axel-exclusive $980.50
Nov 27, 2026 – Nov 30, 2026 · 3 nights · Compare return dates departing Nov 27, 2026 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $912.60
Nov 27, 2026 – Nov 30, 2026 · 3 nights · Compare return dates departing Nov 27, 2026 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $928.50
Nov 28, 2026 – Dec 5, 2026 · 7 nights · Compare return dates departing Nov 28, 2026 American Airlines / Air France Up to 1 stop each way Axel-exclusive $936.40
Nov 28, 2026 – Dec 5, 2026 · 7 nights · Compare return dates departing Nov 28, 2026 Alaska Airlines / Air France Up to 1 stop each way Axel-exclusive $952.30

Seattle (SEA) to Barcelona (BCN): December 2026

Travel dates Airline Stops Total price
Dec 1, 2026 · One way · Compare return dates departing Dec 1, 2026 American Airlines Up to 1 stop each way Axel-exclusive $620.00
Dec 1, 2026 · One way · Compare return dates departing Dec 1, 2026 Alaska Airlines Up to 1 stop each way Axel-exclusive $640.00
Dec 3, 2026 – Dec 6, 2026 · 3 nights · Compare return dates departing Dec 3, 2026 American Airlines / Air France Up to 1 stop each way Axel-exclusive $910.00
Dec 3, 2026 – Dec 6, 2026 · 3 nights · Compare return dates departing Dec 3, 2026 Alaska Airlines / Air France Up to 1 stop each way Axel-exclusive $925.00
Dec 4, 2026 – Dec 7, 2026 · 3 nights · Compare return dates departing Dec 4, 2026 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $900.00
Dec 4, 2026 – Dec 7, 2026 · 3 nights · Compare return dates departing Dec 4, 2026 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $915.00
Dec 5, 2026 – Dec 12, 2026 · 7 nights · Compare return dates departing Dec 5, 2026 American Airlines / Air France Up to 1 stop each way Axel-exclusive $910.00
Dec 5, 2026 – Dec 12, 2026 · 7 nights · Compare return dates departing Dec 5, 2026 Alaska Airlines / Air France Up to 1 stop each way Axel-exclusive $925.00
Dec 8, 2026 · One way · Compare return dates departing Dec 8, 2026 American Airlines Up to 1 stop each way Axel-exclusive $620.00
Dec 8, 2026 · One way · Compare return dates departing Dec 8, 2026 Alaska Airlines Up to 1 stop each way Axel-exclusive $640.00
Dec 10, 2026 – Dec 13, 2026 · 3 nights · Compare return dates departing Dec 10, 2026 American Airlines / Air France Up to 1 stop each way Axel-exclusive $910.00
Dec 10, 2026 – Dec 13, 2026 · 3 nights · Compare return dates departing Dec 10, 2026 Alaska Airlines / Air France Up to 1 stop each way Axel-exclusive $925.00
Dec 11, 2026 – Dec 14, 2026 · 3 nights · Compare return dates departing Dec 11, 2026 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $900.00
Dec 11, 2026 – Dec 14, 2026 · 3 nights · Compare return dates departing Dec 11, 2026 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $915.00
Dec 12, 2026 – Dec 19, 2026 · 7 nights · Compare return dates departing Dec 12, 2026 American Airlines / Air France Up to 1 stop each way Axel-exclusive $1051.00
Dec 12, 2026 – Dec 19, 2026 · 7 nights · Compare return dates departing Dec 12, 2026 Alaska Airlines / Air France Up to 1 stop each way Axel-exclusive $1066.00
Dec 15, 2026 · One way · Compare return dates departing Dec 15, 2026 American Airlines Up to 1 stop each way Axel-exclusive $620.00
Dec 15, 2026 · One way · Compare return dates departing Dec 15, 2026 Alaska Airlines Up to 1 stop each way Axel-exclusive $640.00
Dec 17, 2026 – Dec 20, 2026 · 3 nights · Compare return dates departing Dec 17, 2026 American Airlines / Air France Up to 1 stop each way Axel-exclusive $1051.00
Dec 17, 2026 – Dec 20, 2026 · 3 nights · Compare return dates departing Dec 17, 2026 Alaska Airlines / Air France Up to 1 stop each way Axel-exclusive $1066.00
Dec 18, 2026 – Dec 21, 2026 · 3 nights · Compare return dates departing Dec 18, 2026 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1170.00
Dec 18, 2026 – Dec 21, 2026 · 3 nights · Compare return dates departing Dec 18, 2026 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1189.50
Dec 19, 2026 – Dec 26, 2026 · 7 nights · Compare return dates departing Dec 19, 2026 American Airlines / KLM Royal Dutch Airlines Up to 1 stop each way Axel-exclusive $1176.50
Dec 19, 2026 – Dec 26, 2026 · 7 nights · Compare return dates departing Dec 19, 2026 Alaska Airlines / KLM Royal Dutch Airlines Up to 1 stop each way Axel-exclusive $1196.00
Dec 22, 2026 · One way · Compare return dates departing Dec 22, 2026 American Airlines Up to 1 stop each way Axel-exclusive $806.00
Dec 22, 2026 · One way · Compare return dates departing Dec 22, 2026 Alaska Airlines Up to 1 stop each way Axel-exclusive $832.00
Dec 22, 2026 – Dec 27, 2026 · 5 nights · Compare return dates departing Dec 22, 2026 American Airlines / KLM Royal Dutch Airlines Up to 1 stop each way Axel-exclusive $1176.50
Dec 22, 2026 – Dec 27, 2026 · 5 nights · Compare return dates departing Dec 22, 2026 Alaska Airlines / KLM Royal Dutch Airlines Up to 1 stop each way Axel-exclusive $1196.00
Dec 24, 2026 – Dec 27, 2026 · 3 nights · Compare return dates departing Dec 24, 2026 American Airlines / KLM Royal Dutch Airlines Up to 1 stop each way Axel-exclusive $1176.50
Dec 24, 2026 – Dec 27, 2026 · 3 nights · Compare return dates departing Dec 24, 2026 Alaska Airlines / KLM Royal Dutch Airlines Up to 1 stop each way Axel-exclusive $1196.00
Dec 25, 2026 – Dec 28, 2026 · 3 nights · Compare return dates departing Dec 25, 2026 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1170.00
Dec 25, 2026 – Dec 28, 2026 · 3 nights · Compare return dates departing Dec 25, 2026 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1189.50
Dec 26, 2026 – Jan 2, 2027 · 7 nights · Compare return dates departing Dec 26, 2026 American Airlines / KLM Royal Dutch Airlines Up to 1 stop each way Axel-exclusive $1143.95
Dec 26, 2026 – Jan 2, 2027 · 7 nights · Compare return dates departing Dec 26, 2026 Alaska Airlines / KLM Royal Dutch Airlines Up to 1 stop each way Axel-exclusive $1163.45
Dec 29, 2026 · One way · Compare return dates departing Dec 29, 2026 American Airlines Up to 1 stop each way Axel-exclusive $806.00
Dec 29, 2026 · One way · Compare return dates departing Dec 29, 2026 Alaska Airlines Up to 1 stop each way Axel-exclusive $832.00
Dec 30, 2026 – Jan 2, 2027 · 3 nights · Compare return dates departing Dec 30, 2026 American Airlines / KLM Royal Dutch Airlines Up to 1 stop each way Axel-exclusive $1143.95
Dec 30, 2026 – Jan 2, 2027 · 3 nights · Compare return dates departing Dec 30, 2026 Alaska Airlines / KLM Royal Dutch Airlines Up to 1 stop each way Axel-exclusive $1163.45
Dec 31, 2026 – Jan 3, 2027 · 3 nights · Compare return dates departing Dec 31, 2026 American Airlines / Air Canada Up to 1 stop each way Axel-exclusive $1076.30
Dec 31, 2026 – Jan 3, 2027 · 3 nights · Compare return dates departing Dec 31, 2026 Alaska Airlines / Air Canada Up to 1 stop each way Axel-exclusive $1095.80

Seattle (SEA) to Barcelona (BCN): January 2027

Travel dates Airline Stops Total price
Jan 1, 2027 – Jan 4, 2027 · 3 nights · Compare return dates departing Jan 1, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1107.00
Jan 1, 2027 – Jan 4, 2027 · 3 nights · Compare return dates departing Jan 1, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1125.45
Jan 2, 2027 – Jan 9, 2027 · 7 nights · Compare return dates departing Jan 2, 2027 American Airlines / KLM Royal Dutch Airlines Up to 1 stop each way Axel-exclusive $982.95
Jan 2, 2027 – Jan 9, 2027 · 7 nights · Compare return dates departing Jan 2, 2027 Alaska Airlines / KLM Royal Dutch Airlines Up to 1 stop each way Axel-exclusive $1001.40
Jan 5, 2027 · One way · Compare return dates departing Jan 5, 2027 American Airlines Up to 1 stop each way Axel-exclusive $762.60
Jan 5, 2027 · One way · Compare return dates departing Jan 5, 2027 Alaska Airlines Up to 1 stop each way Axel-exclusive $787.20
Jan 7, 2027 – Jan 10, 2027 · 3 nights · Compare return dates departing Jan 7, 2027 American Airlines / Air Canada Up to 1 stop each way Axel-exclusive $807.50
Jan 7, 2027 – Jan 10, 2027 · 3 nights · Compare return dates departing Jan 7, 2027 Alaska Airlines / Air Canada Up to 1 stop each way Axel-exclusive $821.75
Jan 8, 2027 – Jan 11, 2027 · 3 nights · Compare return dates departing Jan 8, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $855.00
Jan 8, 2027 – Jan 11, 2027 · 3 nights · Compare return dates departing Jan 8, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $869.25
Jan 9, 2027 – Jan 16, 2027 · 7 nights · Compare return dates departing Jan 9, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $855.00
Jan 9, 2027 – Jan 16, 2027 · 7 nights · Compare return dates departing Jan 9, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $869.25
Jan 12, 2027 · One way · Compare return dates departing Jan 12, 2027 American Airlines Up to 1 stop each way Axel-exclusive $589.00
Jan 12, 2027 · One way · Compare return dates departing Jan 12, 2027 Alaska Airlines Up to 1 stop each way Axel-exclusive $608.00
Jan 14, 2027 – Jan 17, 2027 · 3 nights · Compare return dates departing Jan 14, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $855.00
Jan 14, 2027 – Jan 17, 2027 · 3 nights · Compare return dates departing Jan 14, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $869.25
Jan 15, 2027 – Jan 18, 2027 · 3 nights · Compare return dates departing Jan 15, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $855.00
Jan 15, 2027 – Jan 18, 2027 · 3 nights · Compare return dates departing Jan 15, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $869.25
Jan 16, 2027 – Jan 23, 2027 · 7 nights · Compare return dates departing Jan 16, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $855.00
Jan 16, 2027 – Jan 23, 2027 · 7 nights · Compare return dates departing Jan 16, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $869.25
Jan 19, 2027 · One way · Compare return dates departing Jan 19, 2027 American Airlines Up to 1 stop each way Axel-exclusive $589.00
Jan 19, 2027 · One way · Compare return dates departing Jan 19, 2027 Alaska Airlines Up to 1 stop each way Axel-exclusive $608.00
Jan 21, 2027 – Jan 24, 2027 · 3 nights · Compare return dates departing Jan 21, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $855.00
Jan 21, 2027 – Jan 24, 2027 · 3 nights · Compare return dates departing Jan 21, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $869.25
Jan 22, 2027 – Jan 25, 2027 · 3 nights · Compare return dates departing Jan 22, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $855.00
Jan 22, 2027 – Jan 25, 2027 · 3 nights · Compare return dates departing Jan 22, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $869.25
Jan 23, 2027 – Jan 30, 2027 · 7 nights · Compare return dates departing Jan 23, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $855.00
Jan 23, 2027 – Jan 30, 2027 · 7 nights · Compare return dates departing Jan 23, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $869.25
Jan 26, 2027 · One way · Compare return dates departing Jan 26, 2027 American Airlines Up to 1 stop each way Axel-exclusive $589.00
Jan 26, 2027 · One way · Compare return dates departing Jan 26, 2027 Alaska Airlines Up to 1 stop each way Axel-exclusive $608.00
Jan 28, 2027 – Jan 31, 2027 · 3 nights · Compare return dates departing Jan 28, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $855.00
Jan 28, 2027 – Jan 31, 2027 · 3 nights · Compare return dates departing Jan 28, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $869.25
Jan 29, 2027 – Feb 1, 2027 · 3 nights · Compare return dates departing Jan 29, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $864.20
Jan 29, 2027 – Feb 1, 2027 · 3 nights · Compare return dates departing Jan 29, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $878.45
Jan 30, 2027 – Feb 6, 2027 · 7 nights · Compare return dates departing Jan 30, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $864.20
Jan 30, 2027 – Feb 6, 2027 · 7 nights · Compare return dates departing Jan 30, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $878.45

Seattle (SEA) to Barcelona (BCN): February 2027

Travel dates Airline Stops Total price
Feb 2, 2027 · One way · Compare return dates departing Feb 2, 2027 American Airlines Up to 1 stop each way Axel-exclusive $601.40
Feb 2, 2027 · One way · Compare return dates departing Feb 2, 2027 Alaska Airlines Up to 1 stop each way Axel-exclusive $620.80
Feb 12, 2027 – Feb 15, 2027 · 3 nights · Compare return dates departing Feb 12, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $873.00
Feb 12, 2027 – Feb 15, 2027 · 3 nights · Compare return dates departing Feb 12, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $887.55
Feb 13, 2027 – Feb 20, 2027 · 7 nights · Compare return dates departing Feb 13, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $873.00
Feb 13, 2027 – Feb 20, 2027 · 7 nights · Compare return dates departing Feb 13, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $887.55

Seattle (SEA) to Barcelona (BCN): March 2027

Travel dates Airline Stops Total price
Mar 12, 2027 – Mar 15, 2027 · 3 nights · Compare return dates departing Mar 12, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $927.00
Mar 12, 2027 – Mar 15, 2027 · 3 nights · Compare return dates departing Mar 12, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $942.45
Mar 13, 2027 – Mar 20, 2027 · 7 nights · Compare return dates departing Mar 13, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1019.00
Mar 13, 2027 – Mar 20, 2027 · 7 nights · Compare return dates departing Mar 13, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1034.45
Mar 25, 2027 – Mar 29, 2027 · 4 nights · Compare return dates departing Mar 25, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1334.55
Mar 25, 2027 – Mar 29, 2027 · 4 nights · Compare return dates departing Mar 25, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1353.00

Seattle (SEA) to Barcelona (BCN): April 2027

Travel dates Airline Stops Total price
Apr 9, 2027 – Apr 12, 2027 · 3 nights · Compare return dates departing Apr 9, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1328.25
Apr 9, 2027 – Apr 12, 2027 · 3 nights · Compare return dates departing Apr 9, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1349.25
Apr 10, 2027 – Apr 17, 2027 · 7 nights · Compare return dates departing Apr 10, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1328.25
Apr 10, 2027 – Apr 17, 2027 · 7 nights · Compare return dates departing Apr 10, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1349.25

Seattle (SEA) to Barcelona (BCN): May 2027

Travel dates Airline Stops Total price
May 7, 2027 – May 10, 2027 · 3 nights · Compare return dates departing May 7, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1265.00
May 7, 2027 – May 10, 2027 · 3 nights · Compare return dates departing May 7, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1285.00
May 8, 2027 – May 15, 2027 · 7 nights · Compare return dates departing May 8, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1265.00
May 8, 2027 – May 15, 2027 · 7 nights · Compare return dates departing May 8, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1285.00
May 28, 2027 – May 31, 2027 · 3 nights · Compare return dates departing May 28, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1391.50
May 28, 2027 – May 31, 2027 · 3 nights · Compare return dates departing May 28, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1413.50

Seattle (SEA) to Barcelona (BCN): June 2027

Travel dates Airline Stops Total price
Jun 4, 2027 – Jun 7, 2027 · 3 nights · Compare return dates departing Jun 4, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1265.00
Jun 4, 2027 – Jun 7, 2027 · 3 nights · Compare return dates departing Jun 4, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1285.00
Jun 5, 2027 – Jun 12, 2027 · 7 nights · Compare return dates departing Jun 5, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1265.00
Jun 5, 2027 – Jun 12, 2027 · 7 nights · Compare return dates departing Jun 5, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1285.00

Seattle (SEA) to Barcelona (BCN): July 2027

Travel dates Airline Stops Total price
Jul 2, 2027 – Jul 5, 2027 · 3 nights · Compare return dates departing Jul 2, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1328.25
Jul 2, 2027 – Jul 5, 2027 · 3 nights · Compare return dates departing Jul 2, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1349.25
Jul 2, 2027 – Jul 6, 2027 · 4 nights · Compare return dates departing Jul 2, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1328.25
Jul 2, 2027 – Jul 6, 2027 · 4 nights · Compare return dates departing Jul 2, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1349.25
Jul 3, 2027 – Jul 10, 2027 · 7 nights · Compare return dates departing Jul 3, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1328.25
Jul 3, 2027 – Jul 10, 2027 · 7 nights · Compare return dates departing Jul 3, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1349.25
Jul 30, 2027 – Aug 2, 2027 · 3 nights · Compare return dates departing Jul 30, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1308.90
Jul 30, 2027 – Aug 2, 2027 · 3 nights · Compare return dates departing Jul 30, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1329.90
Jul 31, 2027 – Aug 7, 2027 · 7 nights · Compare return dates departing Jul 31, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1308.90
Jul 31, 2027 – Aug 7, 2027 · 7 nights · Compare return dates departing Jul 31, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1329.90

Seattle (SEA) to Barcelona (BCN): August 2027

Travel dates Airline Stops Total price
Aug 27, 2027 – Aug 30, 2027 · 3 nights · Compare return dates departing Aug 27, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1290.30
Aug 27, 2027 – Aug 30, 2027 · 3 nights · Compare return dates departing Aug 27, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1310.70
Aug 28, 2027 – Sep 4, 2027 · 7 nights · Compare return dates departing Aug 28, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1341.90
Aug 28, 2027 – Sep 4, 2027 · 7 nights · Compare return dates departing Aug 28, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1362.30

Seattle (SEA) to Barcelona (BCN): September 2027

Travel dates Airline Stops Total price
Sep 3, 2027 – Sep 6, 2027 · 3 nights · Compare return dates departing Sep 3, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1391.50
Sep 3, 2027 – Sep 6, 2027 · 3 nights · Compare return dates departing Sep 3, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1413.50
Sep 17, 2027 – Sep 20, 2027 · 3 nights · Compare return dates departing Sep 17, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1265.00
Sep 17, 2027 – Sep 20, 2027 · 3 nights · Compare return dates departing Sep 17, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1285.00
Sep 18, 2027 – Sep 25, 2027 · 7 nights · Compare return dates departing Sep 18, 2027 American Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1316.60
Sep 18, 2027 – Sep 25, 2027 · 7 nights · Compare return dates departing Sep 18, 2027 Alaska Airlines / Lufthansa Up to 1 stop each way Axel-exclusive $1336.60

Route overview: Seattle to Barcelona (BCN) flight deals

2026-11-12 → 2026-11-15 · Axel-exclusive $882.70

2026-11-12 → 2026-11-15 · Axel-exclusive $897.25

2026-11-17 · one way · Axel-exclusive $601.40

2026-11-17 · one way · Axel-exclusive $620.80

2026-11-24 → 2026-11-29 · Axel-exclusive $964.60

2026-11-24 → 2026-11-29 · Axel-exclusive $980.50

2026-12-05 → 2026-12-12 · Axel-exclusive $910.00

2026-12-05 → 2026-12-12 · Axel-exclusive $925.00

2026-12-19 → 2026-12-26 · Axel-exclusive $1176.50

2026-12-19 → 2026-12-26 · Axel-exclusive $1196.00

2026-12-31 → 2027-01-03 · Axel-exclusive $1076.30

2026-12-31 → 2027-01-03 · Axel-exclusive $1095.80

2027-01-14 → 2027-01-17 · Axel-exclusive $855.00

2027-01-14 → 2027-01-17 · Axel-exclusive $893.00

2027-01-28 → 2027-01-31 · Axel-exclusive $869.25

2027-01-28 → 2027-01-31 · Axel-exclusive $893.00

2027-03-13 → 2027-03-20 · Axel-exclusive $1019.00

2027-03-13 → 2027-03-20 · Axel-exclusive $1034.45

2027-05-28 → 2027-05-31 · Axel-exclusive $1391.50

2027-05-28 → 2027-05-31 · Axel-exclusive $1413.50

2027-07-30 → 2027-08-02 · Axel-exclusive $1308.90

2027-07-30 → 2027-08-02 · Axel-exclusive $1329.90

2027-09-18 → 2027-09-25 · Axel-exclusive $1316.60

2027-09-18 → 2027-09-25 · Axel-exclusive $1336.60

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Source: https://helloaxel.com/en/flights/to-barcelona-bcn

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Flights to Barcelona (BCN) by departure city

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Fares observed October 29 – November 4, 2026. USD for the travelers shown.

November 2026

4 adults · Economy · Round-trip totals

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From Destination Travel dates Flights (out / return) Axel-exclusive Airline fare Next step
London (LHR) Barcelona (BCN) 2026-11-10 → 2026-11-17 · 7 days Out: Vueling 7643 · Nonstop · 2h 15m · 20:50–00:05 (November 11, 2026) local; Return: Vueling 7640 · Nonstop · 2h 40m · 07:30–09:10 local Axel-exclusive $642 · Save $36 $678 Customer link — share with the traveler · See flights for these dates

1 adult · Economy · Round-trip totals

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From Destination Travel dates Flights (out / return) Axel-exclusive Airline fare Next step
Dallas (DFW) Barcelona (BCN) 2026-11-11 → 2026-11-15 · 4 days Out: American Airlines 192 · Nonstop · 9h 40m · 16:10–08:50 (November 12, 2026) local; Return: American Airlines 743 / 3052 · 1 stop (PHL) · 17h 57m · 12:00–22:57 local Axel-exclusive $1,025 · Save $55 $1,080 Customer link — share with the traveler · See flights for these dates
Dallas (DFW) Barcelona (BCN) 2026-11-11 → 2026-11-15 · 4 days Out: American Airlines 192 · Nonstop · 9h 40m · 16:10–08:50 (November 12, 2026) local; Return: American Airlines 193 · Nonstop · 11h 20m · 10:40–15:00 local Axel-exclusive $1,381 · Save $78 $1,459 Customer link — share with the traveler · See flights for these dates
Dallas (DFW) Barcelona (BCN) 2026-11-11 → 2026-11-16 · 5 days Out: American Airlines 192 · Nonstop · 9h 40m · 16:10–08:50 (November 12, 2026) local; Return: American Airlines 743 / 1787 · 1 stop (PHL) · 14h 40m · 12:00–19:40 local Axel-exclusive $1,025 · Save $55 $1,080 Customer link — share with the traveler · See flights for these dates
Dallas (DFW) Barcelona (BCN) 2026-11-11 → 2026-11-16 · 5 days Out: American Airlines 192 · Nonstop · 9h 40m · 16:10–08:50 (November 12, 2026) local; Return: American Airlines 193 · Nonstop · 11h 20m · 11:00–15:20 local Axel-exclusive $1,244 · Save $66 $1,310 Customer link — share with the traveler · See flights for these dates
London (LHR) Barcelona (BCN) 2026-11-21 → 2026-11-28 · 7 days Out: Vueling 7641 · Nonstop · 2h 15m · 09:55–13:10 local; Return: Vueling 7642 · Nonstop · 2h 20m · 18:45–20:05 local Axel-exclusive $138 · Save $7 $145 Customer link — share with the traveler · See flights for these dates

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December 2026

1 adult · Economy · Round-trip totals

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From Destination Travel dates Flights (out / return) Axel-exclusive Airline fare Next step
Dallas (DFW) Barcelona (BCN) 2026-12-01 → 2026-12-06 · 5 days Out: American Airlines 2958 / 742 · 1 stop (PHL) · 12h 25m · 13:45–09:10 (December 2, 2026) local; Return: British Airways 475 / 99 / 1169 · 2 stops (LHR, YYZ) · 28h 33m · 11:45–09:18 (December 7, 2026) local Axel-exclusive $805 · Save $42 $847 Customer link — share with the traveler · See flights for these dates
Dallas (DFW) Barcelona (BCN) 2026-12-01 → 2026-12-06 · 5 days Out: American Airlines 2958 / 742 · 1 stop (PHL) · 12h 25m · 13:45–09:10 (December 2, 2026) local; Return: British Airways 475 / 193 · 1 stop (LHR) · 14h 25m · 11:45–19:10 local Axel-exclusive $881 · Save $50 $931 Customer link — share with the traveler · See flights for these dates
Dallas (DFW) Barcelona (BCN) 2026-12-02 → 2026-12-06 · 4 days Out: American Airlines 78 / 486 · 1 stop (LHR) · 14h 30m · 21:00–18:30 (December 3, 2026) local; Return: American Airlines 743 / 1787 · 1 stop (PHL) · 15h 9m · 12:00–20:09 local Axel-exclusive $870 · Save $48 $918 Customer link — share with the traveler · See flights for these dates
Dallas (DFW) Barcelona (BCN) 2026-12-02 → 2026-12-06 · 4 days Out: American Airlines 78 / 486 · 1 stop (LHR) · 14h 30m · 21:00–18:30 (December 3, 2026) local; Return: British Airways 475 / 193 · 1 stop (LHR) · 14h 25m · 11:45–19:10 local Axel-exclusive $878 · Save $46 $924 Customer link — share with the traveler · See flights for these dates
London (LHR) Barcelona (BCN) 2026-12-29 → 2027-01-02 · 4 days Out: British Airways 472 · Nonstop · 2h 10m · 06:00–09:10 local; Return: Vueling 7642 · Nonstop · 2h 20m · 18:45–20:05 local Axel-exclusive $285 · Save $16 $301 Customer link — share with the traveler · See flights for these dates

1 adult · Economy · One-way totals

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From Destination Travel dates Outbound flight Axel-exclusive Airline fare Next step
London (LHR) Barcelona (BCN) 2026-12-29 → One way Out: British Airways 472 · Nonstop · 2h 10m · 06:00–09:10 local Axel-exclusive $102 · Save $6 $108 Customer link — share with the traveler · See flights for these dates

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January 2027

4 adults · Economy · Round-trip totals

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From Destination Travel dates Flights (out / return) Axel-exclusive Airline fare Next step
Dallas (DFW) Barcelona (BCN) 2027-01-03 → 2027-01-10 · 7 days Out: American Airlines 50 / 476 · 1 stop (LHR) · 12h 45m · 15:50–11:35 (January 4, 2027) local; Return: British Airways 495 / 51 · 1 stop (LHR) · 22h 25m · 21:15–12:40 (January 11, 2027) local Axel-exclusive $3,278 · Save $180 $3,458 Customer link — share with the traveler · See flights for these dates
Dallas (DFW) Barcelona (BCN) 2027-01-03 → 2027-01-10 · 7 days Out: American Airlines 50 / 476 · 1 stop (LHR) · 12h 45m · 15:50–11:35 (January 4, 2027) local; Return: British Airways 475 / 193 · 1 stop (LHR) · 14h 25m · 11:45–19:10 local Axel-exclusive $5,440 · Save $311 $5,750 Customer link — share with the traveler · See flights for these dates

4 adults · Economy · One-way totals

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From Destination Travel dates Outbound flight Axel-exclusive Airline fare Next step
Dallas (DFW) Barcelona (BCN) 2027-01-03 → One way Out: American Airlines 78 / 482 · 1 stop (LHR) · 13h 15m · 21:00–17:15 (January 4, 2027) local Axel-exclusive $1,381 · Save $77 $1,458 Customer link — share with the traveler · See flights for these dates
Dallas (DFW) Barcelona (BCN) 2027-01-03 → One way Out: American Airlines 2493 / 742 · 1 stop (PHL) · 11h 27m · 14:43–09:10 (January 4, 2027) local Axel-exclusive $4,064 · Save $216 $4,280 Customer link — share with the traveler · See flights for these dates

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March 2027

1 adult · Economy · Round-trip starting totals

From Destination Travel dates Outbound flight Axel-exclusive Airline fare Next step
Dallas (DFW) Barcelona (BCN) 2027-03-13 → 2027-03-20 · 7 days Out: Turkish Airlines 192 / 1851 · 1 stop (IST) · 19h 40m · 21:10–23:50 (March 14, 2027) local Axel-exclusive From $1,007 · Save $58 From $1,065 See flights for these dates
Dallas (DFW) Barcelona (BCN) 2027-03-13 → 2027-03-20 · 7 days Out: American Airlines 192 · Nonstop · 9h 20m · 16:50–09:10 (March 14, 2027) local Axel-exclusive From $1,527 · Save $88 From $1,615 See flights for these dates

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June 2027

4 adults · 2 children · Economy · One-way totals

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From Destination Travel dates Outbound flight Axel-exclusive Airline fare Next step
Dallas (DFW) Barcelona (BCN) 2027-06-02 → One way Out: American Airlines 192 · Nonstop · 9h 50m · 17:20–10:10 (June 3, 2027) local Axel-exclusive $4,261 · Save $248 $4,509 Customer link — share with the traveler · See flights for these dates

6 adults · Economy · One-way totals

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From Destination Travel dates Outbound flight Axel-exclusive Airline fare Next step
Dallas (DFW) Barcelona (BCN) 2027-06-02 → One way Out: American Airlines 192 · Nonstop · 9h 50m · 17:20–10:10 (June 3, 2027) local Axel-exclusive $4,261 · Save $248 $4,509 Customer link — share with the traveler · See flights for these dates

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July 2027

2 adults · 3 children · Economy · Round-trip totals

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From Destination Travel dates Flights (out / return) Axel-exclusive Airline fare Next step
Dallas (DFW) Barcelona (BCN) 2027-07-05 → 2027-07-19 · 14 days Out: Air France 87 / 1648 · 1 stop (CDG) · 16h 5m · 15:45–14:50 (July 6, 2027) local; Return: Air France 1249 / 86 · 1 stop (CDG) · 23h 20m · 21:15–13:35 (July 20, 2027) local Axel-exclusive $5,954 · Save $333 $6,287 Customer link — share with the traveler · See flights for these dates
Dallas (DFW) Barcelona (BCN) 2027-07-05 → 2027-07-19 · 14 days Out: Air France 87 / 1648 · 1 stop (CDG) · 16h 5m · 15:45–14:50 (July 6, 2027) local; Return: Air France 1449 / 86 · 1 stop (CDG) · 14h 25m · 06:10–13:35 local Axel-exclusive $6,292 · Save $345 $6,637 Customer link — share with the traveler · See flights for these dates

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