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Barcelona-El Prat

$459+ Cheap flights from Oklahoma City (OKC) to Barcelona-El Prat (BCN)

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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — BCN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Oklahoma City to Barcelona-El Prat

Cheapest flights from Oklahoma City to Barcelona-El Prat
Explore the most affordable flight options available from Oklahoma City to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Finnair deal was found by Cheapflights users on 1/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:36 pm
OKC
-
BCN
2 stops22h 19m
Multiple Airlines
Sun 3/153:05 pm
BCN
-
OKC
2 stops24h 42m
Multiple Airlines
Deal found 1/27$498
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Sat 3/76:01 pm
OKC
-
BCN
2 stops37h 14m
United Airlines
Sat 3/141:55 pm
BCN
-
OKC
2 stops34h 52m
United Airlines
Deal found 1/27$669
This oojo deal was found by Cheapflights users on 1/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:38 pm
OKC
-
BCN
1 stop34h 32m
British Airways
Sun 9/277:50 am
BCN
-
OKC
2 stops22h 39m
British Airways
Deal found 1/28$748
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 10/294:35 pm
OKC
-
BCN
1 stop14h 35m
United Airlines
Mon 11/99:55 am
BCN
-
OKC
2 stops41h 09m
United Airlines
Deal found 1/27$759
This Ovago deal was found by Cheapflights users on 1/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:25 am
OKC
-
BCN
1 stop20h 15m
Air Europa
Sat 3/146:00 am
BCN
-
OKC
2 stops23h 47m
Air Europa
Deal found 1/27$826
This Ovago deal was found by Cheapflights users on 1/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/78:00 am
OKC
-
BCN
1 stop17h 40m
Scandinavian Airlines
Sat 3/149:45 am
BCN
-
OKC
1 stop15h 28m
Scandinavian Airlines
Deal found 1/27$890

Find flight deals from Oklahoma City to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) to Barcelona-El Prat (BCN). 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$498
(Finnair)

One-way from

$459
(oojo)

Popular in

May

Cheapest in

November

Average price

$711
Provider with most accurate pricing for Oklahoma City Will Rogers World-Barcelona-El Prat flight deals.
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Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Barcelona-El Prat flights.
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From Oklahoma City Will Rogers World to Barcelona-El Prat
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One-way flight from Oklahoma City Will Rogers World to Barcelona-El Prat
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Highest demand for flights based on searches. 25% potential increase in price ($332 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($69 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma City to Barcelona-El Prat 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 January 29, 2026.
Use the filters below to find and compare flights from Oklahoma City to Barcelona-El Prat Airport that are best for you.

Fly from

Oklahoma City

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Thu 3/5

2:36 pm-7:55 pm

2 stops22h 19m

Barcelona-El Prat

Sun 3/15

3:05 pm-9:47 am

2 stops24h 42m

$498

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Sat 3/7

6:01 pm-2:15 pm

2 stops37h 14m

Barcelona-El Prat

Sat 3/14

1:55 pm-6:47 pm

2 stops34h 52m

$669

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Sat 3/7

5:25 am-8:40 am

1 stop20h 15m

Barcelona-El Prat

Sat 3/14

6:00 am-11:47 pm

2 stops23h 47m

$826

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Sat 3/7

8:00 am-8:40 am

1 stop17h 40m

Barcelona-El Prat

Sat 3/14

9:45 am-7:13 pm

1 stop15h 28m

$890

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Sat 5/16

9:15 am-8:00 am

2 stops39h 45m

Barcelona-El Prat

Sat 5/23

11:50 am-8:05 pm

2 stops39h 15m

$972

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Mon 3/2

6:31 am-10:50 am

2 stops21h 19m

Barcelona-El Prat

Thu 3/5

9:05 pm-9:25 pm

2 stops31h 20m

$1,095

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Fri 4/24

6:08 pm-7:00 pm

2 stops17h 52m

$459

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Fri 4/24

4:33 pm-1:15 pm

1 stop13h 42m

$469

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Fri 3/13

8:30 pm-12:20 pm

3 stops57h 50m

$693

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Fri 4/24

6:00 am-9:20 am

3 stops20h 20m

$727

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 11 results
1
2

Compare providers for flights from Oklahoma City to Barcelona-El Prat

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oklahoma City to Barcelona-El Prat in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oklahoma City-Barcelona-El Prat Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oklahoma City-Barcelona-El Prat Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oklahoma City-Barcelona-El Prat Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oklahoma City-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oklahoma City to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Oklahoma City 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 Oklahoma City to Barcelona-El Prat Airport

How much does it cost to fly round-trip from Oklahoma City to Barcelona-El Prat Airport?

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. 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-El Prat. Reviews last updated January 29, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Oklahoma City to Barcelona-El Prat Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,127 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

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
8,127 reviews
Delta
7.9
Good
8,127 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

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
9,215 reviews
Delta
7.9
Good
8,127 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

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
11,206 reviews
Delta
7.9
Good
8,127 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

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.
British Airways
6.7
Okay
7,705 reviews
Delta
7.9
Good
8,127 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

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 Oklahoma City to Barcelona-El Prat. 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 Oklahoma City to Barcelona-El Prat?

    Oklahoma City Will Rogers World (OKC), located 7.0 mi from the city center, is the airport you fly out of when you book flights from Oklahoma City to Barcelona-El Prat. 4 airlines have flights from Will Rogers World to Barcelona-El Prat on a regular basis. Booking flights from Oklahoma City Will Rogers World to Barcelona-El Prat should not be difficult; the airport handles an average of 0 outbound flights to Barcelona-El Prat per day.

  • How long is the flight from Oklahoma City to Barcelona-El Prat Airport?

    There are many flights that can get you from Oklahoma City to Barcelona-El Prat Airport in 37h 14m. Fly via United Airlines to get the fastest option. The distance between Oklahoma City and Barcelona-El Prat Airport is about 5095 mi.

  • What are the cheapest airlines flying from Oklahoma City to Barcelona-El Prat Airport round-trip?

    Our cheapest airline available from Oklahoma City to Barcelona-El Prat Airport is United Airlines. Our recent data shows that you can find tickets from as low as $464 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $542 and $608 round-trip. You may be able to fly from Oklahoma City to Barcelona-El Prat Airport for 51% less than the average price by searching for these airlines.

  • Can I find deals for flights from Oklahoma City to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Oklahoma City to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oklahoma City to Barcelona-El Prat?

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

  • Can I find deals for business class flights from Oklahoma City to Barcelona-El Prat?

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

See more FAQs

Traveling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Calella
Roses
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar

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Alternative routes for Oklahoma City to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Oklahoma City to Barcelona-El Prat

Discover the top 4 airlines that operate flights from Oklahoma City to Barcelona-El Prat. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$464Average$740FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$542Average$1,000FlexibilityNo cancel feeOn-time71%
DeltaCheapest$608Average$782FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$661Average$1,060FlexibilityNo cancel feeOn-time70%

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