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$190+ Cheap flights from Raleigh (RDU) to Barcelona

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — BCN
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
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Cheap flight deals from Raleigh to Barcelona

Cheapest flights from Raleigh to Barcelona
Explore the most affordable flight options available from Raleigh to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:00 am
RDU
-
BCN
2 stops49h 20m
Multiple Airlines
Fri 5/86:40 pm
BCN
-
RDU
1 stop29h 37m
Multiple Airlines
Deal found 2/17$454
This Booking.com deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:45 pm
RDU
-
BCN
1 stop11h 15m
Air Canada
Tue 4/2812:15 pm
BCN
-
RDU
1 stop32h 55m
Air Canada
Deal found 2/16$457
This Mytrip deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:45 pm
RDU
-
BCN
1 stop11h 15m
Multiple Airlines
Tue 4/285:35 am
BCN
-
RDU
2 stops15h 35m
Multiple Airlines
Deal found 2/17$459
This Booking.com deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/129:30 am
RDU
-
BCN
1 stop17h 50m
Air Canada
Tue 4/2812:15 pm
BCN
-
RDU
1 stop32h 55m
Air Canada
Deal found 2/16$460
This Mytrip deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:30 am
RDU
-
BCN
2 stops16h 30m
Multiple Airlines
Wed 4/225:35 am
BCN
-
RDU
2 stops15h 35m
Multiple Airlines
Deal found 2/18$461
This United Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:15 am
RDU
-
BCN
1 stop25h 00m
United Airlines
Tue 4/2812:15 pm
BCN
-
RDU
1 stop32h 55m
United Airlines
Deal found 2/17$462
This Booking.com deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/129:30 am
RDU
-
BCN
1 stop17h 50m
Multiple Airlines
Tue 4/285:35 am
BCN
-
RDU
2 stops15h 35m
Multiple Airlines
Deal found 2/16$468
This United Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:45 pm
RDU
-
BCN
1 stop11h 15m
United Airlines
Wed 4/221:15 pm
BCN
-
RDU
2 stops41h 15m
United Airlines
Deal found 2/16$471

Find flight deals from Raleigh to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 18, 2026.

Round-trip from

$454
(Kiwi.com)

One-way from

$190
(CrystalTravel)

Popular in

June

Cheapest in

February

Average price

$576
From Raleigh-Durham to Barcelona
Search Deals
One-way flight from Raleigh-Durham to Barcelona
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($266 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 18, 2026.
Use the filters below to find and compare flights from Raleigh to Barcelona that are best for you.

Fly from

Raleigh

Fly to

Barcelona

Route

Depart

Return

Price

RaleighBarcelona

RDU - BCN

RDUBCN

Raleigh-Durham

Mon 4/13

2:45 pm-8:00 am

1 stop11h 15m

Barcelona-El Prat

Tue 4/28

5:35 am-3:10 pm

2 stops15h 35m

$459

RaleighBarcelona

RDU - BCN

RDUBCN

Raleigh-Durham

Mon 4/13

7:50 pm-8:20 am

1 stop30h 30m

Barcelona-El Prat

Tue 4/28

12:15 pm-3:10 pm

1 stop32h 55m

$462

RaleighBarcelona

RDU - BCN

RDUBCN

Raleigh-Durham

Mon 4/20

7:50 pm-8:20 am

1 stop30h 30m

Barcelona-El Prat

Tue 4/28

12:15 pm-3:10 pm

1 stop32h 55m

$462

RaleighBarcelona

RDU - BCN

RDUBCN

Raleigh-Durham

Tue 4/14

7:50 pm-8:20 am

1 stop30h 30m

Barcelona-El Prat

Tue 4/28

12:15 pm-3:10 pm

1 stop32h 55m

$462

RaleighBarcelona

RDU - BCN

RDUBCN

Raleigh-Durham

Wed 4/15

2:45 pm-8:00 am

1 stop11h 15m

Barcelona-El Prat

Wed 4/22

1:15 pm-2:06 pm

2 stops30h 51m

$471

RaleighBarcelona

RDU - BCN

RDUBCN

Raleigh-Durham

Mon 4/13

2:32 pm-11:00 am

2 stops14h 28m

Barcelona-El Prat

Tue 4/28

9:30 pm-4:45 pm

1 stop25h 15m

$492

RaleighBarcelona

RDU - BCN

RDUBCN

Raleigh-Durham

Wed 4/15

2:45 pm-8:00 am

1 stop11h 15m

Barcelona-El Prat

Sun 4/19

12:15 pm-9:23 pm

2 stops39h 08m

$516

RaleighBarcelona

RDU - BCN

RDUBCN

Raleigh-Durham

Thu 4/16

2:45 pm-8:00 am

1 stop11h 15m

Barcelona-El Prat

Tue 4/21

12:15 pm-12:10 pm

2 stops29h 55m

$516

RaleighBarcelona

RDU - BCN

RDUBCN

Raleigh-Durham

Wed 3/18

6:29 pm-1:05 pm

1 stop13h 36m

Barcelona-El Prat

Wed 3/25

10:05 am-11:20 pm

2 stops18h 15m

$532

RaleighBarcelona

RDU - BCN

RDUBCN

Raleigh-Durham

Fri 4/24

8:30 pm-2:45 pm

1 stop12h 15m

$193

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 20 results
1
2

Best time to book a flight from Raleigh to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Raleigh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Raleigh to Barcelona

How far ahead should I book a flight from Raleigh to Barcelona?

Use this chart to determine the optimal time to book a round-trip flight from Raleigh to Barcelona. Price data was last updated on February 13, 2026.

The best time to book flights from Raleigh to Barcelona is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Raleigh to Barcelona?

Currently, January is the cheapest month in which you can book a flight from Raleigh to Barcelona (average of $355). Flying from Raleigh to Barcelona in June is currently the most expensive (average of $806). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona. Reviews last updated February 18, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Raleigh to Barcelona to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,210 reviews

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,210 reviews
Delta
7.9
Good
8,210 reviews

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,320 reviews
Delta
7.9
Good
8,210 reviews

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,313 reviews
Delta
7.9
Good
8,210 reviews

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.1
Good
615 reviews
Delta
7.9
Good
8,210 reviews

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,790 reviews
Delta
7.9
Good
8,210 reviews

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Raleigh to Barcelona?

    Located just 11.1 mi from the city center, Raleigh-Durham is the airport most travelers will use when flying to Barcelona from Raleigh. Booking flights from Raleigh-Durham (RDU) to Barcelona should be relatively easy as there are 0 daily outbound flights to Barcelona from 10 different airlines.

  • How long is the flight from Raleigh to Barcelona?

    United Airlines can get you from Raleigh to Barcelona in just under 30h 30m. Your travel time can differ by up to . The distance from Raleigh to Barcelona is about 4218 mi.

  • What are the cheapest airlines flying from Raleigh to Barcelona round-trip?

    Currently priced at $353, Icelandair will fly you from Raleigh to Barcelona and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and American Airlines - these airlines can fly you to your destination from $432 and $432, respectively. Icelandair is currently priced 56% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Raleigh to Barcelona one-way?

    $215 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Iberia and Air France, with prices starting from $217 and $228, respectively.

  • Where are the most common layover locations when flying from Raleigh to Barcelona?

    Of the flights from Raleigh to Barcelona that have layovers, most of them stop in Paris.

  • What are some popular things to do or see while on a layover in Paris?

    If you're on a layover in Paris and looking for things to do, consider visiting Eiffel Tower, Champs-Elysées, or Louvre Museum. Travelers on a layover in Paris can visit Eiffel Tower, Champs-Elysées, and Louvre Museum, by traveling 15.8 mi, 14.7 mi, and 14.3 mi, respectively after landing at Paris Charles de Gaulle. Travelers in need of a car in Paris can rent one for about $37 per day.

  • Where are the least popular layover locations for Raleigh to Barcelona flights?

    Raleigh to Barcelona flights that have layovers will least frequently stop in New York.

  • Can I find deals for flights from Raleigh to Barcelona that include hotel bookings?

    Yes. In addition to deals on Raleigh to Barcelona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to Barcelona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Barcelona.

  • Can I find deals for business class flights from Raleigh to Barcelona?

    Yes. Cheapflights offers flight deals from Raleigh to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Raleigh to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from Raleigh to Barcelona (average of $355). Flying from Raleigh to Barcelona in June is currently the most expensive (average of $806). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 10 airlines flying from Raleigh to Barcelona

Discover the top 10 airlines that operate flights from Raleigh to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$353Average$567FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$432Average$697FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$432Average$819FlexibilityNo cancel feeOn-time71%
KLMCheapest$433Average$936FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$476Average$801FlexibilityNo cancel feeOn-time67%
IberiaCheapest$477Average$696FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$483Average$776FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$484Average$867FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$536Average$1,014FlexibilityNo cancel feeOn-time77%
DeltaCheapest$544Average$969FlexibilityNo cancel feeOn-timeN/A

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