Barcelona

$435+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — BCN
Jul 17 — Jul 241
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Cheap 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 June 17, 2026.

This United Airlines deal was found by Cheapflights users on 6/14. 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 11/84:11 pm
OKC
-
BCN
1 stop13h 59m
United Airlines
Thu 11/121:35 pm
BCN
-
OKC
2 stops32h 31m
United Airlines
Deal found 6/14$749
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Fri 10/307:10 am
OKC
-
BCN
2 stops19h 25m
United Airlines
Sun 11/81:35 pm
BCN
-
OKC
2 stops34h 12m
United Airlines
Deal found 6/13$852
This lastminute.com deal was found by Cheapflights users on 6/17. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:01 am
OKC
-
BCN
2 stops18h 34m
Virgin Atlantic
Wed 8/1911:00 am
BCN
-
OKC
1 stop19h 58m
Virgin Atlantic
Deal found 6/17$865
This Finnair deal was found by Cheapflights users on 6/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/31:45 pm
OKC
-
BCN
2 stops16h 50m
Multiple Airlines
Wed 8/193:50 pm
BCN
-
OKC
2 stops25h 29m
Multiple Airlines
Deal found 6/17$872
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 7/2812:40 pm
OKC
-
BCN
1 stop17h 35m
United Airlines
Wed 8/121:15 pm
BCN
-
OKC
2 stops33h 51m
United Airlines
Deal found 6/15$874
This Justfly.com deal was found by Cheapflights users on 6/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:15 am
OKC
-
BCN
2 stops15h 45m
Air Canada
Wed 8/121:15 pm
BCN
-
OKC
2 stops31h 35m
Air Canada
Deal found 6/17$877

Find 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 June 17, 2026.

Round-trip from

$749
(United Airlines)

One-way from

$435
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$1,417
From Oklahoma City Will Rogers World to Barcelona
One-way flight from Oklahoma City Will Rogers World to Barcelona
Highest demand for flights based on searches. 6% potential increase in price ($62 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($80 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 17, 2026.
Use the filters below to find and compare flights from Oklahoma City to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Sun 11/8

7:10 am-9:35 am

2 stops19h 25m

Barcelona-El Prat

Thu 11/12

1:35 pm-3:06 pm

2 stops32h 31m

$752
Quickest round-trip

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Tue 7/28

12:40 pm-1:15 pm

1 stop17h 35m

Barcelona-El Prat

Wed 8/12

1:15 pm-4:06 pm

2 stops33h 51m

$874
Cheapest one-way

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Wed 9/9

1:56 pm-4:50 pm

3 stops43h 54m

$435

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Wed 9/9

12:02 pm-1:15 pm

2 stops18h 13m

$463

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Wed 8/12

12:02 pm-1:15 pm

2 stops18h 13m

$463

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Wed 8/12

6:00 am-9:20 am

3 stops20h 20m

$472

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Tue 6/23

11:08 am-3:40 pm

2 stops21h 32m

$835
Quickest one-way

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

Wed 6/24

12:23 pm-9:05 am

1 stop13h 42m

$837

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Sorted by cheapest first

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 much does it cost to fly round-trip from Oklahoma City to Barcelona?

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 June 17, 2026.
Peruse reviews from past customers who have flown with United Airlines,American Airlines, andIberia 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.

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 4 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 can get you from Oklahoma City to Barcelona in just under 13h 59m. Your travel time can differ by up to . There are 5095 mi between Oklahoma City and Barcelona.

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

    According to our current data, United Airlines ($460), American Airlines ($484), and British Airways ($544) offers the cheapest pricing from Oklahoma City to Barcelona. United Airlines is 52% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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.

See more FAQs

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Alternative routes for Oklahoma City to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Oklahoma City to Barcelona

Discover the top 4 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 June 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$460Average$792FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$484Average$1,127FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$544Average$865FlexibilityNo cancel feeOn-time70%
IberiaCheapest$546Average$925FlexibilityNo cancel feeOn-time77%

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