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$252+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — BCN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Raleigh-Durham to Barcelona are usually found in November or February, booked 23 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap 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 June 12, 2025.

Round-trip from

$771
(Kiwi.com)

One-way from

$252
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$1,437
From Raleigh-Durham to Barcelona
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One-way flight from Raleigh-Durham to Barcelona
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Highest demand for flights based on searches. 26% potential increase in price ($328 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Sun 8/108:30 pmRDU - BCN
1 stop12h 15mMultiple Airlines
Fri 8/223:40 pmBCN - RDU
2 stops30h 57mMultiple Airlines
Deal found 6/11$771
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:50 pmRDU - BCN
1 stop12h 50mDelta
Sat 12/2710:55 amBCN - RDU
1 stop14h 10mDelta
Deal found 6/10$772
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 10/2410:36 amRDU - BCN
1 stop15h 44mUnited Airlines
Tue 10/283:05 pmBCN - RDU
1 stop28h 03mUnited Airlines
Deal found 6/11$776
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/19:00 amRDU - BCN
1 stop16h 50mAir Canada
Tue 7/812:10 pmBCN - RDU
1 stop15h 39mAir Canada
Deal found 6/10$778
This SWISS deal was found by Cheapflights users on 6/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/39:23 amRDU - BCN
2 stops27h 47mSWISS
Sat 8/236:00 amBCN - RDU
2 stops17h 04mSWISS
Deal found 6/11$783
This EaseMyTrip deal was found by Cheapflights users on 6/11. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1412:37 pmRDU - BCN
1 stop14h 43mVirgin Atlantic
Wed 7/2311:35 amBCN - RDU
1 stop13h 35mVirgin Atlantic
Deal found 6/11$784
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2110:35 amRDU - BCN
2 stops25h 35mScandinavian Airlines
Mon 11/37:10 pmBCN - RDU
3 stops27h 58mScandinavian Airlines
Deal found 6/10$801
This British Airways deal was found by Cheapflights users on 6/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/66:10 pmRDU - BCN
1 stop11h 30mBritish Airways
Mon 7/288:25 pmBCN - RDU
1 stop23h 10mBritish Airways
Deal found 6/10$823
This Iberia deal was found by Cheapflights users on 6/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:50 pmRDU - BCN
1 stop17h 00mIberia
Mon 12/228:55 pmBCN - RDU
1 stop26h 40mIberia
Deal found 6/10$840
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/58:30 pmRDU - BCN
1 stop12h 15mIcelandair
Mon 8/253:45 pmBCN - RDU
2 stops34h 52mIcelandair
Deal found 6/11$876
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/11. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1311:17 amRDU - BCN
2 stops23h 38mTAP AIR PORTUGAL
Fri 9/196:00 amBCN - RDU
2 stops22h 33mTAP AIR PORTUGAL
Deal found 6/11$944

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 June 12, 2025.
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

Sun 8/10

8:30 pm-2:45 pm

1 stop12h 15m

Barcelona-El Prat

Fri 8/22

3:40 pm-4:37 pm

2 stops30h 57m

$771

RaleighBarcelona

RDU - BCN

RDUBCN

Raleigh-Durham

Wed 7/9

9:00 am-7:50 am

1 stop16h 50m

Barcelona-El Prat

Wed 7/16

12:10 pm-3:19 pm

1 stop33h 09m

$776

RaleighBarcelona

RDU - BCN

RDUBCN

Raleigh-Durham

Tue 7/1

9:00 am-7:50 am

1 stop16h 50m

Barcelona-El Prat

Wed 7/9

12:10 pm-2:13 pm

2 stops32h 03m

$781

RaleighBarcelona

RDU - BCN

RDUBCN

Raleigh-Durham

Sun 8/3

9:23 am-7:10 pm

2 stops27h 47m

Barcelona-El Prat

Sat 8/23

6:00 am-5:04 pm

2 stops17h 04m

$783

RaleighBarcelona

RDU - BCN

RDUBCN

Raleigh-Durham

Mon 7/14

12:37 pm-9:20 am

1 stop14h 43m

Barcelona-El Prat

Wed 7/23

11:35 am-7:10 pm

1 stop13h 35m

$784

RaleighBarcelona

RDU - BCN

RDUBCN

Raleigh-Durham

Sun 7/6

6:10 pm-11:40 am

1 stop11h 30m

Barcelona-El Prat

Mon 7/28

8:25 pm-1:35 pm

1 stop23h 10m

$823

RaleighBarcelona

RDU - BCN

RDUBCN

Raleigh-Durham

Thu 9/4

7:10 am-6:10 pm

2 stops29h 00m

Barcelona-El Prat

Tue 9/9

7:00 pm-4:38 pm

3 stops27h 38m

$848

RaleighBarcelona

RDU - BCN

RDUBCN

Raleigh-Durham

Fri 7/25

12:37 pm-9:20 am

1 stop14h 43m

Barcelona-El Prat

Wed 7/30

11:35 am-7:10 pm

1 stop13h 35m

$868

RaleighBarcelona

RDU - BCN

RDUBCN

Raleigh-Durham

Tue 8/5

8:30 pm-2:45 pm

1 stop12h 15m

Barcelona-El Prat

Mon 8/25

3:45 pm-8:37 pm

2 stops34h 52m

$876

RaleighBarcelona

RDU - BCN

RDUBCN

Raleigh-Durham

Tue 7/1

6:15 pm-1:15 pm

1 stop13h 00m

Barcelona-El Prat

Sat 8/16

10:45 am-8:01 pm

1 stop15h 16m

$877

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 21 results
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2
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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 June 9, 2025.

The best time to book flights from Raleigh to Barcelona is 23 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 $523). Flying from Raleigh to Barcelona in June is currently the most expensive (average of $1,062). 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.

What is the cheapest time of day to fly from RDU to BCN?

Find hourly flight availability from Raleigh to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 36% on flights from Raleigh to Barcelona by exploring options for tickets in the evening.

What is the cheapest day to fly from Raleigh to Barcelona?

Use this chart to determine the cheapest time to fly round-trip from Raleigh to Barcelona. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Raleigh to Barcelona flight should consider departing on Sunday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Barcelona by month

Plan your trip to Barcelona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona when rainfall is around 0.8 in.

Temperature in Barcelona by month

Plan your trip to Barcelona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 June 12, 2025.
To help decide which airline to fly from Raleigh to Barcelona, see what other customers have to say about Delta, SWISS and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.3
Good
1,387 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 11 different airlines.

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

    Currently priced at $776, Air Canada will fly you from Raleigh to Barcelona and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and SWISS - these airlines can fly you to your destination from $781 and $783, respectively. Air Canada is currently priced 15% below the average price you’ll pay for this route.

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

    $305 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $413 and $424, 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 New York. Paris follows New York in terms of the most common layover location on Raleigh to Barcelona flights.

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

    If you're on a layover in New York and looking for things to do, consider visiting Times Square, New York City Center, or Madison Square Garden. Travelers on a layover in New York can visit Times Square, New York City Center, and Madison Square Garden, by traveling 13.6 mi, 13.6 mi, and 13.6 mi, respectively after landing at New York John F Kennedy Intl. Travelers in need of a car in New York can rent one for about $68 per day.

  • What are some popular points of interest to see during a layover in Paris?

    Eiffel Tower, Champs-Elysées, and Louvre Museum are currently the most popular points of interest in Paris at the moment. Eiffel Tower, Champs-Elysées, and Louvre Museum are located about 15.8 mi, 14.7 mi, and 14.3 mi, respectively from Paris Charles de Gaulle. Travelers in need of a car in Paris can rent one for about $39 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 Philadelphia.

  • 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 $523). Flying from Raleigh to Barcelona in June is currently the most expensive (average of $1,062). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$383Average$543FlexibilityNo cancel feeOn-time76%
IberiaCheapest$530Average$815FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$567Average$949FlexibilityNo cancel feeOn-time69%
KLMCheapest$569Average$936FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$580Average$972FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$584Average$794FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$589Average$958FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$605Average$996FlexibilityNo cancel feeOn-time71%
DeltaCheapest$608Average$1,043FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$686Average$1,040FlexibilityNo cancel feeOn-time76%

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