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$449+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — BCN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$518
(lol.travel)

One-way from

$449
(Booking.com)

Popular in

July

Cheapest in

November

Average price

$1,061
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. 36% potential increase in price ($565 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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Average for round-trip flights in September 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 September 15, 2025.

This lol.travel deal was found by Cheapflights users on 9/14. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/64:07 pmOKC - BCN
1 stop14h 08mUnited Airlines
Wed 10/226:50 amBCN - OKC
2 stops22h 25mUnited Airlines
Deal found 9/14$518
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/611:09 amOKC - BCN
1 stop15h 11mDelta
Wed 10/2211:35 amBCN - OKC
1 stop19h 23mDelta
Deal found 9/14$553
This Virgin Atlantic deal was found by Cheapflights users on 9/14. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/611:09 amOKC - BCN
1 stop15h 11mVirgin Atlantic
Wed 10/229:30 amBCN - OKC
2 stops21h 28mVirgin Atlantic
Deal found 9/14$557
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/23:31 pmOKC - BCN
1 stop17h 49mAmerican Airlines
Tue 11/1811:00 amBCN - OKC
2 stops18h 37mAmerican Airlines
Deal found 9/14$564
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/226:05 amOKC - BCN
2 stops18h 45mUnited Airlines
Tue 10/2811:55 amBCN - OKC
2 stops33h 36mUnited Airlines
Deal found 9/14$579
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/2912:31 pmOKC - BCN
2 stops14h 04mUnited Airlines
Wed 11/59:55 amBCN - OKC
2 stops41h 28mUnited Airlines
Deal found 9/13$582
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 10/174:07 pmOKC - BCN
2 stops32h 43mUnited Airlines
Fri 10/3112:35 pmBCN - OKC
3 stops37h 48mUnited Airlines
Deal found 9/14$586
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:30 amOKC - BCN
1 stop20h 10mDelta
Sat 12/1310:15 amBCN - OKC
2 stops20h 41mDelta
Deal found 9/15$607
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/14:29 pmOKC - BCN
1 stop13h 41mUnited Airlines
Sun 12/79:55 amBCN - OKC
2 stops17h 23mUnited Airlines
Deal found 9/15$612

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 September 15, 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

Mon 10/6

4:07 pm-1:15 pm

1 stop14h 08m

Barcelona-El Prat

Wed 10/22

6:50 am-10:15 pm

2 stops22h 25m

$518

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Mon 10/6

6:37 am-6:45 am

1 stop17h 08m

Barcelona-El Prat

Wed 10/22

10:45 am-9:30 am

1 stop29h 45m

$545

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Mon 10/6

7:11 am-9:20 am

1 stop19h 09m

Barcelona-El Prat

Wed 10/22

11:35 am-11:58 pm

1 stop19h 23m

$553

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Mon 10/6

11:09 am-9:20 am

1 stop15h 11m

Barcelona-El Prat

Wed 10/22

11:35 am-11:58 pm

1 stop19h 23m

$553

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Mon 10/6

11:09 am-9:20 am

1 stop15h 11m

Barcelona-El Prat

Wed 10/22

9:30 am-11:58 pm

2 stops21h 28m

$557

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Sun 11/2

3:31 pm-4:20 pm

1 stop17h 49m

Barcelona-El Prat

Tue 11/18

12:30 pm-10:37 pm

2 stops17h 07m

$564

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Wed 10/22

4:07 pm-1:15 pm

1 stop14h 08m

Barcelona-El Prat

Tue 10/28

11:55 am-3:31 pm

2 stops33h 36m

$579

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Wed 10/29

4:29 pm-1:10 pm

1 stop14h 41m

Barcelona-El Prat

Wed 11/5

9:55 am-8:23 pm

2 stops41h 28m

$582

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Wed 11/19

9:10 am-9:35 am

2 stops17h 25m

$449

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Wed 10/22

6:05 am-7:50 am

2 stops18h 45m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 16 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

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 September 15, 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.

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 September 15, 2025.
Peruse reviews from past customers who have flown with United Airlines, American Airlines, and British Airways from Oklahoma City to Barcelona to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,929 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.7
Okay
7,361 reviews
United Airlines
7.4
Good
8,929 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 3 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.

  • How long is the flight from Oklahoma City to Barcelona?

    United Airlines, American Airlines, and KLM can get you from Oklahoma City to Barcelona in just under 14h 08m. Your travel time can differ by up to 5h 01m. There are 5095 mi between Oklahoma City and Barcelona. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, United Airlines ($482), British Airways ($591), and American Airlines ($815) offers the cheapest pricing from Oklahoma City to Barcelona. United Airlines is 50% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $449. Users have also found prices from $450 and $453 on Lufthansa and American Airlines, 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 $1,059). 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 3 airlines flying from Oklahoma City to Barcelona

Discover the top 3 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$482Average$775FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$591Average$878FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$815Average$1,357FlexibilityNo cancel feeOn-time71%

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