$558+ Cheap flights from Oklahoma City (OKC) to Barcelona
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — BCN
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Find cheap flights from Oklahoma City to Barcelona with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Oklahoma City to Barcelona
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Cheapest flights from Oklahoma City to BarcelonaExplore 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 16, 2026.
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 16, 2026.
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:00 am -
2 stops19h 35m
Fri 11/131:35 pm -
2 stops36h 45m
Deal found 9/15![Multiple Airlines logo]()
$558
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:23 pm -
2 stops19h 17m
Fri 11/1310:40 am -
1 stop19h 12m
Deal found 9/14![British Airways logo]()
$572
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 11/410:09 am -
1 stop20h 06m
Fri 11/133:10 pm -
1 stop15h 44m
Deal found 9/14![United Airlines logo]()
$575
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:02 am -
2 stops24h 33m
Wed 12/29:15 pm -
2 stops18h 17m
Deal found 9/15![British Airways logo]()
$590
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 11/251:19 pm -
1 stop16h 56m
Wed 12/21:50 pm -
2 stops35h 40m
Deal found 9/13![United Airlines logo]()
$625
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:05 am -
1 stop15h 45m
Thu 11/58:45 pm -
2 stops30h 52m
Deal found 9/14![Iberia logo]()
$642
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.
Tue 10/137:15 am -
2 stops18h 05m
Mon 10/266:50 am -
2 stops34h 50m
Deal found 9/13![United Airlines logo]()
$649
Best flights from Oklahoma City to BarcelonaDiscover carefully curated flight deals from Oklahoma City to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from Oklahoma City to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This United Airlines deal was found by Cheapflights users on 9/11. 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 11/41:19 pm -
1 stop16h 56m
Fri 11/133:10 pm -
1 stop15h 44m
Deal found 9/11![United Airlines logo]()
$575
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:23 pm -
2 stops19h 17m
Fri 11/1310:40 am -
1 stop28h 44m
Deal found 9/15![British Airways logo]()
$578
This Air Canada deal was found by Cheapflights users on 9/12. 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.
Wed 11/256:00 am -
3 stops20h 35m
Wed 12/21:35 pm -
3 stops33h 43m
Deal found 9/12![Air Canada logo]()
$664
This Finnair deal was found by Cheapflights users on 9/12. 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.
Tue 10/273:14 pm -
2 stops15h 56m
Tue 11/36:45 pm -
2 stops23h 58m
Deal found 9/12![Multiple Airlines logo]()
$669
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:02 am -
2 stops24h 33m
Wed 12/29:15 pm -
2 stops18h 17m
Deal found 9/15![British Airways logo]()
$590
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 11/251:19 pm -
1 stop16h 56m
Wed 12/21:50 pm -
2 stops35h 40m
Deal found 9/13![United Airlines logo]()
$625
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.
Tue 10/137:15 am -
2 stops18h 05m
Mon 10/266:50 am -
2 stops34h 50m
Deal found 9/14![United Airlines logo]()
$649
Last-minute flights from Oklahoma City to BarcelonaDiscover last-minute flight deals from Oklahoma City to Barcelona. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from Oklahoma City to Barcelona. Data last updated September 16, 2026 and is based on user searches.
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 9/305:49 pm -
2 stops17h 26m
Mon 10/53:15 pm -
1 stop14h 16m
Deal found 9/14![United Airlines logo]()
$711
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.
Tue 10/137:15 am -
2 stops18h 05m
Mon 10/266:50 am -
2 stops34h 50m
Deal found 9/13![United Airlines logo]()
$649
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:51 pm -
1 stop13h 19m
Mon 10/266:10 pm -
2 stops32h 37m
Deal found 9/14![British Airways logo]()
$681
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:50 pm -
2 stops18h 05m
Mon 10/265:55 am -
2 stops23h 59m
Deal found 9/15![Lufthansa logo]()
$687
This FlightHub deal was found by Cheapflights users on 9/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:57 pm -
1 stop31h 13m
Sun 10/259:15 pm -
2 stops32h 41m
Deal found 9/12![British Airways logo]()
$736
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 10/237:00 am -
2 stops19h 20m
Mon 10/267:40 am -
2 stops22h 14m
Deal found 9/14![United Airlines logo]()
$705
This Finnair deal was found by Cheapflights users on 9/12. 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.
Tue 10/273:14 pm -
2 stops15h 56m
Tue 11/36:45 pm -
2 stops23h 58m
Deal found 9/12![Multiple Airlines logo]()
$669
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:05 am -
1 stop15h 45m
Thu 11/58:45 pm -
2 stops30h 52m
Deal found 9/14![Iberia logo]()
$642
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.
Thu 10/2911:05 am -
1 stop15h 45m
Thu 11/510:50 am -
1 stop14h 28m
Deal found 9/14![American Airlines logo]()
$714
One-way flights from Oklahoma City to BarcelonaSearch for one-way flight options from Oklahoma City to Barcelona. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
Search for one-way flight options from Oklahoma City to Barcelona. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/273:03 pm -
3 stops46h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$2,200
This BusinessClass 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:00 am -
1 stop17h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Iberia logo]()
$8,065
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 September 16, 2026.
Round-trip from | $558 (Air Canada) |
|---|---|
Popular in | January |
Cheapest in | February |
Average price | $1,088 |
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 7,457,451 searches. Data last updated September 16, 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
Cheapest round-trip
Oklahoma CityBarcelona
OKC Oklahoma City Will Rogers World - BCN Barcelona-El Prat
OKCBCN
Oklahoma City Will Rogers World
Wed 11/4
1:19 pm-1:15 pm
1 stop16h 56m
Barcelona-El Prat
Fri 11/13
3:10 pm-11:54 pm
1 stop15h 44m
$575
Oklahoma CityBarcelona
OKC Oklahoma City Will Rogers World - BCN Barcelona-El Prat
OKCBCN
Oklahoma City Will Rogers World
Wed 11/4
12:23 pm-2:40 pm
2 stops19h 17m
Barcelona-El Prat
Fri 11/13
10:40 am-8:24 am
1 stop28h 44m
$578
Oklahoma CityBarcelona
OKC Oklahoma City Will Rogers World - BCN Barcelona-El Prat
OKCBCN
Oklahoma City Will Rogers World
Wed 11/25
9:02 am-4:35 pm
2 stops24h 33m
Barcelona-El Prat
Wed 12/2
9:15 pm-8:32 am
2 stops18h 17m
$590
Oklahoma CityBarcelona
OKC Oklahoma City Will Rogers World - BCN Barcelona-El Prat
OKCBCN
Oklahoma City Will Rogers World
Wed 11/25
1:19 pm-1:15 pm
1 stop16h 56m
Barcelona-El Prat
Wed 12/2
1:50 pm-6:30 pm
2 stops35h 40m
$625
Oklahoma CityBarcelona
OKC Oklahoma City Will Rogers World - BCN Barcelona-El Prat
OKCBCN
Oklahoma City Will Rogers World
Tue 10/13
7:15 am-8:20 am
2 stops18h 05m
Barcelona-El Prat
Mon 10/26
6:50 am-11:40 am
2 stops34h 50m
$649
Oklahoma CityBarcelona
OKC Oklahoma City Will Rogers World - BCN Barcelona-El Prat
OKCBCN
Oklahoma City Will Rogers World
Wed 11/25
6:00 am-9:35 am
3 stops20h 35m
Barcelona-El Prat
Wed 12/2
1:35 pm-4:18 pm
3 stops33h 43m
$664
Oklahoma CityBarcelona
OKC Oklahoma City Will Rogers World - BCN Barcelona-El Prat
OKCBCN
Oklahoma City Will Rogers World
Tue 10/27
3:14 pm-1:10 pm
2 stops15h 56m
Barcelona-El Prat
Tue 11/3
6:45 pm-11:43 am
2 stops23h 58m
$669
Oklahoma CityBarcelona
OKC Oklahoma City Will Rogers World - BCN Barcelona-El Prat
OKCBCN
Oklahoma City Will Rogers World
Sun 9/27
1:15 pm-2:45 pm
2 stops18h 30m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$2,369
Quickest round-trip
Oklahoma CityBarcelona
OKC Oklahoma City Will Rogers World - BCN Barcelona-El Prat
OKCBCN
Oklahoma City Will Rogers World
Sun 9/27
6:00 am-6:45 am
1 stop17h 45m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$8,065
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.
OKC-S37
OKC-BCN
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
OKC-S37
OKC-BCN
What is the cheapest month to book a flight from Oklahoma City to Barcelona?
Currently, February is the cheapest month in which you can book a flight from Oklahoma City to Barcelona (average of $484). Flying from Oklahoma City to Barcelona in January is currently the most expensive (average of $1,764). 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.
How much does it cost to fly round-trip from Oklahoma City to Barcelona?
Airfare is below average for this route at the moment.
Oklahoma City to Barcelona flights typically cost between $864 and $1,256 in November.The cheapest round-trip price found within the last 5 days was $558 on Multiple Airlines (Nov 4-Nov 13).
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 16, 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.
Boarding
7.7
Crew
8.1
Overall
7.4
Food
6.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Boarding
7.7
Crew
8.1
Overall
7.4
Food
6.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Boarding
7.7
Crew
8.1
Overall
7.4
Food
6.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Boarding
7.7
Crew
8.1
Overall
7.4
Food
6.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Boarding
7.7
Crew
8.1
Overall
7.4
Food
6.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
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.
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Complete your trip
Complete your trip to Barcelona by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Oklahoma City to Barcelona by cabin class
Find flights from Oklahoma City to Barcelona, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Oklahoma City and Barcelona flights
Browse other Oklahoma City and Barcelona flight options. Last updated on September 16, 2026.
Other flights from Oklahoma City
Browse through other flights departing from Oklahoma City. Flights are based on user searches made on Cheapflights and were last updated on September 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$467 | Average$864 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$542 | Average$1,065 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$546 | Average$1,031 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$566 | Average$899 | FlexibilityNo cancel fee | On-time70% |