Earn point on your loyalty program!arrow arc left

Cheap flights from Raleigh Durham (RDU) to Barcelona (BCN)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Raleigh Durham (RDU) to Barcelona (BCN)

How to find the cheapest flight from Raleigh Durham (RDU) to Barcelona (BCN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Raleigh Durham (RDU) to Barcelona (BCN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Raleigh Durham (RDU) to Barcelona (BCN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Raleigh Durham to Barcelona in December 2025 , January 2026

17 Dec - 20 Jan $ 801.00
RDU
Raleigh Durham
United Airlines
1 STOPS
BCN
Barcelona
BCN
Barcelona
United Airlines
1 STOPS
RDU
Raleigh Durham
Pick dates
17 Dec - 14 Jan $ 1,215.00
RDU
Raleigh Durham
United Airlines
1 STOPS
BCN
Barcelona
BCN
Barcelona
United Airlines
1 STOPS
RDU
Raleigh Durham
Pick dates
21 Dec - 09 Jan $ 2,553.00
RDU
Raleigh Durham
Icelandair
1 STOPS
BCN
Barcelona
BCN
Barcelona
Icelandair
1 STOPS
RDU
Raleigh Durham
Pick dates

Last minute flights from Raleigh Durham to Barcelona

24 Dec - 31 Dec $ 1,044.00
RDU
Raleigh Durham
United Airlines
1 STOPS
BCN
Barcelona
BCN
Barcelona
United Airlines
1 STOPS
RDU
Raleigh Durham
Pick dates
17 Dec - 31 Dec $ 1,124.00
RDU
Raleigh Durham
United Airlines
1 STOPS
BCN
Barcelona
BCN
Barcelona
United Airlines
1 STOPS
RDU
Raleigh Durham
Pick dates
17 Dec - 31 Dec $ 1,232.00
RDU
Raleigh Durham
United Airlines
1 STOPS
BCN
Barcelona
BCN
Barcelona
United Airlines
1 STOPS
RDU
Raleigh Durham
Pick dates

One-way flights to Barcelona from Raleigh Durham

11:18 AM - 4:20 PM
Finnair
1 Stops
13h 47m
RDU - BCN
$ 502
Kiwi
Pick dates
6:41 PM - 4:20 PM
Iberia Airlines
1 Stops
30h 24m
RDU - BCN
$ 599
Kiwi
Pick dates
3:00 PM - 6:05 PM
Lufthansa
1 Stops
11h 20m
RDU - BCN
$ 1,007
Kiwi
Pick dates

How to find the cheapest flight from Raleigh Durham (RDU) to Barcelona (BCN)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Raleigh Durham (RDU) to Barcelona (BCN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Raleigh Durham (RDU) to Barcelona (BCN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.