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Barcelona-El Prat

$289+ 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — BCN
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap 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 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$418
(United Airlines)

One-way from

$289
(Kiwi.com)

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. 24% potential increase in price ($312 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($67 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/15. 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 3/239:30 am
OKC
-
BCN
2 stops17h 05m
United Airlines
Thu 4/912:15 pm
BCN
-
OKC
2 stops41h 06m
United Airlines
Deal found 1/15$418
This Ovago deal was found by Cheapflights users on 1/15. 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.
Mon 3/237:45 am
OKC
-
BCN
1 stop17h 50m
Multiple Airlines
Thu 4/911:35 am
BCN
-
OKC
1 stop16h 04m
Multiple Airlines
Deal found 1/15$435
This Cheapflightsfares deal was found by Cheapflights users on 1/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:37 pm
OKC
-
BCN
2 stops19h 08m
British Airways
Thu 4/910:45 am
BCN
-
OKC
1 stop16h 28m
British Airways
Deal found 1/15$437
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Sun 3/19:43 am
OKC
-
BCN
2 stops21h 32m
United Airlines
Sun 3/811:00 am
BCN
-
OKC
2 stops18h 30m
United Airlines
Deal found 1/14$492
This Finnair deal was found by Cheapflights users on 1/14. 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 3/152:05 pm
BCN
-
OKC
2 stops25h 42m
Multiple Airlines
Deal found 1/14$498
This Finnair deal was found by Cheapflights users on 1/14. 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.
Sun 3/13:08 pm
OKC
-
BCN
1 stop18h 17m
Multiple Airlines
Sun 3/82:05 pm
BCN
-
OKC
2 stops25h 42m
Multiple Airlines
Deal found 1/14$514
This American Airlines deal was found by Cheapflights users on 1/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/231:46 pm
OKC
-
BCN
2 stops15h 34m
American Airlines
Thu 4/910:45 am
BCN
-
OKC
1 stop20h 02m
American Airlines
Deal found 1/15$519

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 15, 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

Mon 3/23

7:33 am-8:20 am

2 stops18h 47m

Barcelona-El Prat

Thu 4/9

12:15 pm-10:21 pm

2 stops41h 06m

$419

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Mon 3/23

7:45 am-7:35 am

1 stop17h 50m

Barcelona-El Prat

Thu 4/9

11:35 am-8:39 pm

1 stop16h 04m

$435

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Mon 3/23

6:37 pm-7:45 pm

2 stops19h 08m

Barcelona-El Prat

Thu 4/9

10:45 am-8:13 pm

1 stop16h 28m

$437

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

2:05 pm-9:47 am

2 stops25h 42m

$498

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Sun 3/1

3:08 pm-4:25 pm

1 stop18h 17m

Barcelona-El Prat

Sun 3/8

2:05 pm-9:47 am

2 stops25h 42m

$514

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Thu 1/29

11:00 am-8:50 am

1 stop14h 50m

Barcelona-El Prat

Mon 2/2

10:40 am-10:17 pm

1 stop18h 37m

$535

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Thu 1/29

1:40 pm-2:15 pm

2 stops17h 35m

Barcelona-El Prat

Mon 2/2

1:35 pm-10:23 pm

2 stops39h 48m

$542

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Sat 2/14

6:35 pm-8:50 am

1 stop31h 15m

$389

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Fri 4/24

5:45 pm-4:00 pm

2 stops15h 15m

$419

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Sat 2/14

7:00 am-12:15 pm

2 stops22h 15m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 14 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 Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Oklahoma City-Barcelona-El Prat Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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 15, 2026.
Read reviews from past customers who have flown United Airlines, American Airlines, and British Airways 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.
United Airlines
7.4
Good
9,164 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,164 reviews
United Airlines
7.4
Good
9,164 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,132 reviews
United Airlines
7.4
Good
9,164 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,676 reviews
United Airlines
7.4
Good
9,164 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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. 3 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 18h 47m. Fly via United Airlines or British Airways to get the fastest option. The distance between Oklahoma City and Barcelona-El Prat Airport is about 5095 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $482 on this airline. Additional options worth looking into are British Airways and American Airlines, starting at $661 and $733 round-trip. You may be able to fly from Oklahoma City to Barcelona-El Prat Airport for 50% 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 3 airlines flying from Oklahoma City to Barcelona-El Prat

Discover the top 3 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 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$482Average$748FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$661Average$1,060FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$733Average$1,245FlexibilityNo cancel feeOn-time71%

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