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Barcelona-El Prat

$243+ Cheap flights from Oklahoma 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — BCN
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from Oklahoma to Barcelona-El Prat

Keep the following information in mind while searching for Oklahoma to Barcelona-El Prat flight deals. Data was last updated August 20, 2025.

Round-trip from

$453
(Delta)

One-way from

$243
(Kiwi.com)

Popular in

July

Cheapest in

November
From Oklahoma to Barcelona-El Prat
Search Deals
One-way flight from Oklahoma to Barcelona-El Prat
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Highest demand for flights based on searches. 36% potential increase in price ($562 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($77 potential savings vs. average RT price).
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Find flight deals from Oklahoma to Barcelona-El Prat

Cheapest flights from Oklahoma to Barcelona-El Prat
Explore the most affordable flight options available from Oklahoma to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:00 pmXNA - BCN
2 stops14h 00mDelta
Tue 11/2510:55 amBCN - XNA
1 stop14h 21mDelta
Deal found 8/18$453
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/94:29 pmOKC - BCN
1 stop13h 36mUnited Airlines
Wed 11/191:35 pmBCN - OKC
2 stops39h 36mUnited Airlines
Deal found 8/18$461
This Booking.com deal was found by Cheapflights users on 8/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:00 amOKC - BCN
2 stops20h 35mAir Canada
Wed 11/191:35 pmBCN - OKC
2 stops31h 10mAir Canada
Deal found 8/17$475
This Delta deal was found by Cheapflights users on 8/20. 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.
Sun 11/95:25 pmOKC - BCN
2 stops16h 40mDelta
Wed 11/1912:15 pmBCN - OKC
2 stops18h 38mDelta
Deal found 8/20$480
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:13 pmXNA - BCN
1 stop14h 52mUnited Airlines
Tue 11/253:05 pmBCN - XNA
1 stop30h 33mUnited Airlines
Deal found 8/18$484
This Finnair deal was found by Cheapflights users on 8/18. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:03 amOKC - BCN
2 stops18h 02mMultiple Airlines
Tue 11/1812:30 pmBCN - OKC
2 stops17h 07mMultiple Airlines
Deal found 8/18$488
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/222:29 pmXNA - BCN
1 stop11h 51mDelta
Wed 11/510:15 amBCN - XNA
2 stops29h 53mDelta
Deal found 8/18$518
This Booking.com deal was found by Cheapflights users on 8/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:31 pmOKC - BCN
2 stops39h 04mMultiple Airlines
Fri 12/126:50 amBCN - OKC
2 stops22h 19mMultiple Airlines
Deal found 8/18$534
This Gotogate deal was found by Cheapflights users on 8/20. 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.
Sun 9/216:00 amTUL - BCN
2 stops18h 50mAir Canada
Tue 10/712:10 pmBCN - TUL
2 stops33h 51mAir Canada
Deal found 8/20$560
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:00 amOKC - BCN
2 stops21h 35mUnited Airlines
Tue 11/181:35 pmBCN - OKC
3 stops37h 48mUnited Airlines
Deal found 8/18$561
This United Airlines deal was found by Cheapflights users on 8/20. 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 11/277:45 amXNA - BCN
1 stop22h 20mUnited Airlines
Thu 12/111:35 pmBCN - XNA
2 stops39h 20mUnited Airlines
Deal found 8/20$561
This KLM deal was found by Cheapflights users on 8/20. 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.
Thu 11/2710:00 amXNA - BCN
1 stop15h 40mKLM
Thu 12/1110:55 amBCN - XNA
1 stop19h 49mKLM
Deal found 8/20$564

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma 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 August 20, 2025.
Use the filters below to find and compare flights from Oklahoma to Barcelona-El Prat Airport that are best for you.

Fly from

Oklahoma

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

FayettevilleBarcelona

XNA - BCN

XNABCN

Fayetteville Northwest Arkansas

Tue 11/11

5:00 pm-2:00 pm

2 stops14h 00m

Barcelona-El Prat

Tue 11/25

10:55 am-6:16 pm

1 stop14h 21m

$453

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Tue 11/11

7:40 am-1:05 pm

1 stop22h 25m

Barcelona-El Prat

Wed 11/19

1:35 pm-10:11 pm

2 stops39h 36m

$461

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Sun 11/9

4:29 pm-1:05 pm

1 stop13h 36m

Barcelona-El Prat

Wed 11/19

1:35 pm-10:11 pm

2 stops39h 36m

$461

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Sun 11/2

5:00 am-9:35 am

2 stops21h 35m

Barcelona-El Prat

Tue 11/18

1:35 pm-8:23 pm

3 stops37h 48m

$461

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Tue 11/11

6:00 am-9:35 am

2 stops20h 35m

Barcelona-El Prat

Wed 11/19

1:35 pm-1:45 pm

2 stops31h 10m

$475

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Sun 11/9

5:25 pm-5:05 pm

2 stops16h 40m

Barcelona-El Prat

Wed 11/19

12:15 pm-11:53 pm

2 stops18h 38m

$480

FayettevilleBarcelona

XNA - BCN

XNABCN

Fayetteville Northwest Arkansas

Tue 11/11

3:13 pm-1:05 pm

1 stop14h 52m

Barcelona-El Prat

Tue 11/25

3:05 pm-2:38 pm

1 stop30h 33m

$484

FayettevilleBarcelona

XNA - BCN

XNABCN

Fayetteville Northwest Arkansas

Wed 10/22

7:09 am-6:00 am

2 stops15h 51m

Barcelona-El Prat

Wed 11/5

10:15 am-9:08 am

2 stops29h 53m

$518

TulsaBarcelona

TUL - BCN

TULBCN

Tulsa

Sun 9/21

6:00 am-7:50 am

2 stops18h 50m

Barcelona-El Prat

Tue 10/7

12:10 pm-3:01 pm

2 stops33h 51m

$560

FayettevilleBarcelona

XNA - BCN

XNABCN

Fayetteville Northwest Arkansas

Thu 11/27

7:45 am-9:35 am

2 stops18h 50m

Barcelona-El Prat

Thu 12/11

1:35 pm-9:55 pm

2 stops39h 20m

$561

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 56 results
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Best time to book a flight from Oklahoma to Barcelona-El Prat

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

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

Currently, January is the cheapest month in which you can book a flight from Oklahoma to Barcelona-El Prat Airport (average of $523). Flying from Oklahoma 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 OK to BCN?

Find hourly flight availability from Oklahoma 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 August 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oklahoma to Barcelona-El Prat Airport as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Oklahoma 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.

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

    There are many flights that can get you from Oklahoma to Barcelona-El Prat Airport in 14h. Fly via Delta, United Airlines, or Air Canada to get the fastest option. Oklahoma and Barcelona-El Prat Airport are separated by a distance of 4912 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $399. However, be on the lookout for offers from Air Canada and Delta, as they are both options that can get you from Oklahoma to Barcelona-El Prat Airport for a low price.

  • What are the most popular routes from Oklahoma to Barcelona-El Prat Airport?

    While some choose either Oklahoma City Will Rogers World - Barcelona-El Prat or Fayetteville Northwest Arkansas - Barcelona-El Prat, Dallas/Fort Worth - Barcelona-El Prat is the most popular route from Oklahoma to Barcelona-El Prat Airport.

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

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

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

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

    Yes. Cheapflights offers flight deals from Oklahoma 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 to Barcelona-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from Oklahoma to Barcelona-El Prat Airport (average of $523). Flying from Oklahoma 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
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna

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Alternative routes for Oklahoma to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Oklahoma to Barcelona-El Prat

Discover the top 6 airlines that operate flights from Oklahoma 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$427Average$907FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$482Average$802FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$554Average$1,049FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$591Average$878FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$907Average$907FlexibilityNo cancel feeOn-time72%
IberiaCheapest$1,085Average$1,219FlexibilityNo cancel feeOn-time77%

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