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Barcelona-El Prat

$315+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — BCN
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$538
(Flightnetwork)

One-way from

$418
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$1,688
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 ($329 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($68 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 31, 2025.

This Flightnetwork deal was found by Cheapflights users on 7/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:05 amOKC - BCN
2 stops20h 15mAir Canada
Tue 10/71:15 pmBCN - OKC
2 stops41h 00mAir Canada
Deal found 7/29$538
This United Airlines deal was found by Cheapflights users on 7/29. 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 11/212:31 pmOKC - BCN
1 stop17h 34mUnited Airlines
Tue 11/181:35 pmBCN - OKC
2 stops39h 36mUnited Airlines
Deal found 7/29$560
This Finnair deal was found by Cheapflights users on 7/31. 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 11/28:00 amOKC - BCN
2 stops18h 00mMultiple Airlines
Tue 11/1811:00 amBCN - OKC
2 stops18h 13mMultiple Airlines
Deal found 7/31$587
This Iberia deal was found by Cheapflights users on 7/29. 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.
Tue 10/212:38 pmOKC - BCN
1 stop12h 32mIberia
Mon 11/105:00 pmBCN - OKC
2 stops23h 29mIberia
Deal found 7/29$590
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2112:20 pmOKC - BCN
1 stop14h 50mBritish Airways
Mon 9/298:25 pmBCN - OKC
2 stops26h 59mBritish Airways
Deal found 7/29$607
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 12/24:31 pmOKC - BCN
2 stops15h 14mAmerican Airlines
Sat 12/1311:00 amBCN - OKC
1 stop19h 58mAmerican Airlines
Deal found 7/29$636
This KLM deal was found by Cheapflights users on 7/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:33 amOKC - BCN
1 stop20h 07mKLM
Tue 11/1810:55 amBCN - OKC
1 stop19h 58mKLM
Deal found 7/31$682
This Lufthansa deal was found by Cheapflights users on 7/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/265:25 pmOKC - BCN
2 stops37h 35mLufthansa
Sun 11/95:15 pmBCN - OKC
2 stops35h 10mLufthansa
Deal found 7/29$694

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 July 31, 2025.
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

Sun 9/21

6:05 am-9:20 am

2 stops20h 15m

Barcelona-El Prat

Tue 10/7

1:15 pm-11:15 pm

2 stops41h 00m

$538

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Sun 11/2

12:31 pm-1:05 pm

1 stop17h 34m

Barcelona-El Prat

Tue 11/18

1:35 pm-10:11 pm

2 stops39h 36m

$560

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Sun 11/2

8:00 am-9:00 am

2 stops18h 00m

Barcelona-El Prat

Tue 11/18

11:00 am-10:13 pm

2 stops18h 13m

$587

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Tue 10/21

2:38 pm-10:10 am

1 stop12h 32m

Barcelona-El Prat

Mon 11/10

5:00 pm-9:29 am

2 stops23h 29m

$590

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Sun 9/21

12:20 pm-10:10 am

1 stop14h 50m

Barcelona-El Prat

Mon 9/29

8:25 pm-4:24 pm

2 stops26h 59m

$607

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Tue 12/2

4:31 pm-2:45 pm

2 stops15h 14m

Barcelona-El Prat

Sat 12/13

11:00 am-11:58 pm

1 stop19h 58m

$636

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Sun 11/2

5:33 am-8:40 am

1 stop20h 07m

Barcelona-El Prat

Tue 11/18

10:55 am-11:53 pm

1 stop19h 58m

$682

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Sun 10/26

5:25 pm-1:00 pm

2 stops37h 35m

Barcelona-El Prat

Sun 11/9

5:15 pm-9:25 pm

2 stops35h 10m

$694

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Sun 9/28

2:09 pm-5:45 pm

3 stops44h 36m

$315

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Sun 9/28

5:00 am-7:50 am

2 stops19h 50m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 14 results
1
2

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

What is the cheapest month to book a flight from Oklahoma City to Barcelona-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from Oklahoma City to Barcelona-El Prat Airport (average of $523). Flying from Oklahoma City to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,057). 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 OKC to BCN?

Find hourly flight availability from Oklahoma City to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 20% on flights from Oklahoma City to Barcelona-El Prat Airport by exploring options for tickets in the morning.

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 July 31, 2025.
Read reviews from past customers who have flown KLM, 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.
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,900 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air Canada
7.1
Good
9,851 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Iberia
7.0
Good
2,859 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

  • 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 Air Canada. Our recent data shows that you can find tickets from as low as $538 on this airline. Additional options worth looking into are United Airlines and Iberia, starting at $560 and $590 round-trip. You may be able to fly from Oklahoma City to Barcelona-El Prat Airport for 43% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Oklahoma City to Barcelona-El Prat Airport one-way?

    The cheapest airlines for a one-way flight from Oklahoma City to Barcelona-El Prat Airport are Iberia ($543), Air Canada ($571), and Lufthansa ($1,510).

  • 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.

  • What is the cheapest month to book a flight from Oklahoma City to Barcelona-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from Oklahoma City to Barcelona-El Prat Airport (average of $523). Flying from Oklahoma City to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,057). 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

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
Castelldefels
Cadaques
L'Hospitalet de Llobregat
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna

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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$482Average$785FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$554Average$1,000FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$591Average$940FlexibilityNo cancel feeOn-time70%

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