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$495+ Cheap flights from Oklahoma City (OKC) 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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — BCN
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheap flight deals from Oklahoma City to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) 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 April 1, 2025.

Round-trip from

$1,036
(British Airways)

One-way from

$495
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$850
From Oklahoma City Will Rogers World to Barcelona
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One-way flight from Oklahoma City Will Rogers World to Barcelona
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Highest demand for flights based on searches. 31% potential increase in price ($449 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Oklahoma City to Barcelona

Cheapest flights from Oklahoma City to Barcelona
Explore the most affordable flight options available from Oklahoma City to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This KLM deal was found by Cheapflights users on 4/1. 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.
Sat 11/291:00 pmOKC - BCN
1 stop12h 40mKLM
Wed 12/1010:55 amBCN - OKC
1 stop16h 43mKLM
Deal found 4/1$621
This Delta deal was found by Cheapflights users on 4/1. 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.
Sat 11/298:10 amOKC - BCN
1 stop17h 30mDelta
Wed 12/1010:15 amBCN - OKC
2 stops31h 12mDelta
Deal found 4/1$626
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Sat 11/292:47 pmOKC - BCN
2 stops15h 58mAmerican Airlines
Wed 12/101:30 pmBCN - OKC
2 stops15h 31mAmerican Airlines
Deal found 4/1$628
This Finnair deal was found by Cheapflights users on 3/30. 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.
Mon 12/110:29 amOKC - BCN
2 stops15h 16mMultiple Airlines
Sun 12/711:00 amBCN - OKC
2 stops17h 42mMultiple Airlines
Deal found 3/30$665
This United Airlines deal was found by Cheapflights users on 3/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/85:10 amOKC - BCN
2 stops20h 10mUnited Airlines
Fri 10/1711:15 amBCN - OKC
2 stops31h 16mUnited Airlines
Deal found 3/31$696
This British Airways deal was found by Cheapflights users on 3/31. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:57 pmOKC - BCN
2 stops18h 33mBritish Airways
Fri 10/1712:20 pmBCN - OKC
1 stop14h 50mBritish Airways
Deal found 3/31$953
This Finnair deal was found by Cheapflights users on 3/31. 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.
Wed 7/212:02 pmOKC - BCN
1 stop15h 08mFinnair
Wed 7/912:20 pmBCN - OKC
1 stop17h 22mFinnair
Deal found 3/31$1,150
This Air Canada deal was found by Cheapflights users on 4/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:00 amOKC - BCN
3 stops20h 50mAir Canada
Wed 12/1012:15 pmBCN - OKC
3 stops35h 00mAir Canada
Deal found 4/1$1,185
This Expedia deal was found by Cheapflights users on 3/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/126:32 pmOKC - BCN
2 stops19h 03mIberia
Fri 5/1612:30 pmBCN - OKC
2 stops18h 20mIberia
Deal found 3/31$1,253

Cheapflights Fare Finder

Customize your flight search to find flights from Oklahoma City 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 April 1, 2025.
Use the filters below to find and compare flights from Oklahoma City to Barcelona that are best for you.

Fly from

Oklahoma City

Fly to

Barcelona

Route

Depart

Return

Price

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Sun 8/31

12:43 pm-10:10 am

1 stop14h 27m

Barcelona-El Prat

Sun 9/14

12:20 pm-7:51 pm

1 stop14h 31m

$1,036

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Wed 4/23

7:15 am-10:20 am

2 stops20h 05m

Barcelona-El Prat

Sun 4/27

6:20 am-8:37 pm

2 stops21h 17m

$1,073

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Mon 5/12

6:00 am-8:05 pm

3 stops31h 05m

Barcelona-El Prat

Fri 5/16

7:20 am-6:56 pm

3 stops42h 36m

$1,096

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Wed 7/2

7:19 am-7:50 am

2 stops17h 31m

Barcelona-El Prat

Wed 7/9

12:10 pm-11:54 am

2 stops30h 44m

$1,138

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Wed 7/2

12:02 pm-10:10 am

1 stop15h 08m

Barcelona-El Prat

Wed 7/9

12:20 pm-10:42 pm

1 stop17h 22m

$1,150

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Wed 7/2

10:28 am-10:10 am

1 stop16h 42m

Barcelona-El Prat

Fri 7/11

10:45 am-8:57 pm

1 stop17h 12m

$1,160

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Mon 6/30

4:30 pm-7:50 am

3 stops32h 20m

Barcelona-El Prat

Mon 7/7

12:10 pm-4:29 pm

3 stops35h 19m

$1,244

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Mon 5/12

6:32 pm-8:35 pm

2 stops19h 03m

Barcelona-El Prat

Fri 5/16

12:30 pm-11:50 pm

2 stops18h 20m

$1,253

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Fri 6/6

7:00 am-9:20 am

1 stop19h 20m

Barcelona-El Prat

Sun 6/15

11:35 am-11:59 pm

1 stop19h 24m

$1,626

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Fri 6/20

8:27 pm-10:35 pm

3 stops43h 08m

$495

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 13 results
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Best time to book a flight from Oklahoma City to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona 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

How far ahead should I book a flight from Oklahoma City to Barcelona?

Use this chart to determine the optimal time to book a round-trip flight from Oklahoma City to Barcelona. Price data was last updated on March 28, 2025.

Booking 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from Oklahoma City to Barcelona. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Oklahoma City to Barcelona?

Currently, January is the cheapest month in which you can book a flight from Oklahoma City to Barcelona (average of $523). Flying from Oklahoma City to Barcelona in June is currently the most expensive (average of $1,079). 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.

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

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 April 1, 2025.
To help decide which airline to fly from Oklahoma City to Barcelona, see what other customers have to say about Delta, KLM and Finnair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,615 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
636 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Oklahoma City 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 Oklahoma City to Barcelona?

    Oklahoma City Will Rogers World (OKC) is the airport you will fly out of if you book a flight from Oklahoma City to Barcelona. You should not have trouble finding flights to Barcelona from Will Rogers World; the airport handles an average of 0 outbound flights to Barcelona per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Oklahoma City airport to Barcelona. It is only a 7.0 mi journey to Will Rogers World (OKC) from Oklahoma City’s city center.

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

    According to our current data, British Airways ($1,036), Delta ($1,073), and United Airlines ($1,138) offers the cheapest pricing from Oklahoma City to Barcelona.

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

    For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as $770. Users have also found prices from $849 and $923 on Lufthansa and Virgin Atlantic, respectively.

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

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

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

    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.

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

    Yes. Cheapflights offers flight deals from Oklahoma City 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 Oklahoma City to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from Oklahoma City to Barcelona (average of $523). Flying from Oklahoma City to Barcelona in June is currently the most expensive (average of $1,079). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Oklahoma City to Barcelona

Discover the top 5 airlines that operate flights from Oklahoma City 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$509Average$892FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$559Average$749FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$570Average$867FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$573Average$900FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$619Average$1,017FlexibilityNo cancel feeOn-time71%

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