$349+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — BCN
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Oklahoma City to Barcelona with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Cheapest
Best
Last-minute
One-way
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 October 30, 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 October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/2910:09 am -
1 stop20h 06m
Wed 12/91:35 pm -
2 stops33h 39m
Deal found 10/26![United Airlines logo]()
$745
This United Airlines deal was found by Cheapflights users on 10/26. 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 12/17:00 am -
2 stops19h 35m
Thu 12/101:35 pm -
2 stops33h 39m
Deal found 10/26![United Airlines logo]()
$748
This Virgin Atlantic deal was found by Cheapflights users on 10/26. 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.
Sun 11/291:39 pm -
1 stop12h 01m
Wed 12/910:50 am -
1 stop20h 13m
Deal found 10/26![Virgin Atlantic logo]()
$755
This Air Canada deal was found by Cheapflights users on 10/25. 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 12/97:00 am -
3 stops19h 35m
Wed 12/161:35 pm -
2 stops33h 37m
Deal found 10/25![Multiple Airlines logo]()
$756
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/301:19 pm -
2 stops21h 21m
Thu 12/101:35 pm -
2 stops33h 39m
Deal found 10/26![United Airlines logo]()
$758
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/305:33 pm -
1 stop12h 42m
Wed 12/96:50 am -
2 stops22h 34m
Deal found 10/26![United Airlines logo]()
$762
This FlightHub deal was found by Cheapflights users on 10/25. 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 11/255:33 pm -
2 stops22h 32m
Wed 12/23:20 pm -
2 stops38h 04m
Deal found 10/25![Lufthansa logo]()
$764
This United Airlines deal was found by Cheapflights users on 10/26. 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 12/17:00 am -
2 stops19h 35m
Tue 12/86:50 am -
2 stops22h 34m
Deal found 10/26![United Airlines logo]()
$765
This FlightHub deal was found by Cheapflights users on 10/26. 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.
Sun 11/2912:33 pm -
2 stops16h 02m
Wed 12/93:05 pm -
2 stops24h 28m
Deal found 10/26![British Airways logo]()
$767
This Delta deal was found by Cheapflights users on 10/26. 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 12/17:44 am -
2 stops18h 16m
Tue 12/810:35 am -
1 stop16h 35m
Deal found 10/26![Delta logo]()
$768
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/296:00 am -
1 stop18h 05m
Wed 12/912:00 pm -
2 stops18h 59m
Deal found 10/26![American Airlines logo]()
$769
This Delta deal was found by Cheapflights users on 10/26. 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 11/285:25 pm -
1 stop32h 15m
Thu 12/1010:50 am -
1 stop16h 42m
Deal found 10/26![Delta logo]()
$770
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 October 30, 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 October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/25. 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 3/12:25 pm -
2 stops19h 25m
Fri 3/51:15 pm -
2 stops33h 54m
Deal found 10/25![United Airlines logo]()
$731
This Delta deal was found by Cheapflights users on 10/26. 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 12/15:21 am -
1 stop20h 19m
Wed 12/910:35 am -
1 stop16h 35m
Deal found 10/26![Delta logo]()
$765
This Justfly.com deal was found by Cheapflights users on 10/28. 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.
Mon 3/156:00 am -
2 stops20h 20m
Sun 3/2112:15 pm -
2 stops40h 01m
Deal found 10/28![Air Canada logo]()
$786
This KLM deal was found by Cheapflights users on 10/25. 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.
Fri 1/298:10 am -
2 stops17h 30m
Fri 2/510:50 am -
1 stop20h 33m
Deal found 10/25![KLM logo]()
$788
This United Airlines deal was found by Cheapflights users on 10/29. 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 3/105:00 am -
2 stops21h 35m
Fri 3/196:20 am -
2 stops21h 56m
Deal found 10/29![United Airlines logo]()
$749
This United Airlines deal was found by Cheapflights users on 10/25. 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 1/292:26 pm -
2 stops19h 24m
Fri 2/51:35 pm -
2 stops35h 54m
Deal found 10/25![United Airlines logo]()
$776
This United Airlines deal was found by Cheapflights users on 10/27. 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 3/156:05 pm -
2 stops32h 30m
Sun 3/2112:15 pm -
2 stops40h 01m
Deal found 10/27![United Airlines logo]()
$782
This United Airlines deal was found by Cheapflights users on 10/25. 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 10/25![United Airlines logo]()
$794
Last-minute flights from Oklahoma City to BarcelonaDiscover last-minute flight deals from Oklahoma City to Barcelona. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Oklahoma City to Barcelona. Data last updated October 30, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 10/25. 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 11/255:33 pm -
2 stops22h 32m
Wed 12/23:20 pm -
2 stops38h 04m
Deal found 10/25![Lufthansa logo]()
$764
This FlightHub deal was found by Cheapflights users on 10/28. 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 11/253:13 pm -
2 stops16h 27m
Wed 12/27:25 pm -
2 stops30h 33m
Deal found 10/28![British Airways logo]()
$772
This Expedia deal was found by Cheapflights users on 10/27. 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.
Wed 11/251:08 pm -
2 stops22h 22m
Wed 12/29:15 pm -
2 stops30h 39m
Deal found 10/27![Iberia logo]()
$784
This Delta deal was found by Cheapflights users on 10/26. 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 11/285:25 pm -
1 stop32h 15m
Thu 12/1010:50 am -
1 stop16h 42m
Deal found 10/26![Delta logo]()
$770
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/2910:09 am -
1 stop20h 06m
Wed 12/91:35 pm -
2 stops33h 39m
Deal found 10/26![United Airlines logo]()
$745
This Virgin Atlantic deal was found by Cheapflights users on 10/26. 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.
Sun 11/291:39 pm -
1 stop12h 01m
Wed 12/910:50 am -
1 stop20h 13m
Deal found 10/26![Virgin Atlantic logo]()
$755
This Delta deal was found by Cheapflights users on 10/26. 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 11/295:30 am -
1 stop20h 10m
Fri 12/1110:50 am -
1 stop16h 42m
Deal found 10/26![Delta logo]()
$765
This FlightHub deal was found by Cheapflights users on 10/26. 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.
Sun 11/2912:33 pm -
2 stops16h 02m
Wed 12/93:05 pm -
2 stops24h 28m
Deal found 10/26![British Airways logo]()
$767
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/296:00 am -
1 stop18h 05m
Wed 12/912:00 pm -
2 stops18h 59m
Deal found 10/26![American Airlines logo]()
$769
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/3010:09 am -
2 stops19h 51m
Fri 12/111:35 pm -
2 stops33h 39m
Deal found 10/26![United Airlines logo]()
$758
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/305:33 pm -
1 stop12h 42m
Wed 12/96:50 am -
2 stops22h 34m
Deal found 10/26![United Airlines logo]()
$762
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 October 30, 2026.
Search for one-way flight options from Oklahoma City to Barcelona. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/27. 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 3/107:10 am -
2 stops19h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$349
This Expedia deal was found by Cheapflights users on 10/28. 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.
Wed 4/77:06 pm -
1 stop32h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Iberia logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Sat 1/98:29 pm -
3 stops38h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$395
This Air Canada deal was found by Cheapflights users on 10/28. 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 4/75:45 pm -
2 stops31h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$399
This Air Canada deal was found by Cheapflights users on 10/27. 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.
Thu 3/117:10 am -
2 stops19h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$404
This Justfly.com deal was found by Cheapflights users on 10/27. 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 3/1011:27 am -
1 stop14h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![British Airways logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 1/108:29 pm -
3 stops39h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Wed 1/68:29 pm -
3 stops36h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Thu 1/78:29 pm -
3 stops40h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$459
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/91:02 pm -
2 stops24h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Aer Lingus logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Sat 12/128:29 pm -
3 stops38h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Mon 1/48:29 pm -
3 stops32h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$496
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 October 30, 2026.
Round-trip from | $731 (Expedia) |
|---|---|
One-way from | $349 (United Airlines) |
Popular in | January |
Cheapest in | April |
Average price | $899 |
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 October 30, 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 3/10
7:10 am-9:35 am
2 stops19h 25m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$349
Oklahoma CityBarcelona
OKC Oklahoma City Will Rogers World - BCN Barcelona-El Prat
OKCBCN
Oklahoma City Will Rogers World
Wed 4/7
7:06 pm-10:10 am
1 stop32h 04m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$394
Oklahoma CityBarcelona
OKC Oklahoma City Will Rogers World - BCN Barcelona-El Prat
OKCBCN
Oklahoma City Will Rogers World
Wed 4/7
5:45 pm-8:00 am
2 stops31h 15m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$399
Oklahoma CityBarcelona
OKC Oklahoma City Will Rogers World - BCN Barcelona-El Prat
OKCBCN
Oklahoma City Will Rogers World
Sun 12/13
5:21 am-8:40 am
1 stop20h 19m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$560
Oklahoma CityBarcelona
OKC Oklahoma City Will Rogers World - BCN Barcelona-El Prat
OKCBCN
Oklahoma City Will Rogers World
Sun 1/3
5:30 am-11:10 am
2 stops22h 40m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$567
Oklahoma CityBarcelona
OKC Oklahoma City Will Rogers World - BCN Barcelona-El Prat
OKCBCN
Oklahoma City Will Rogers World
Sat 1/2
5:59 pm-9:35 am
2 stops32h 36m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$567
Quickest round-trip
Oklahoma CityBarcelona
OKC Oklahoma City Will Rogers World - BCN Barcelona-El Prat
OKCBCN
Oklahoma City Will Rogers World
Fri 1/1
11:31 am-10:45 am
1 stop16h 14m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$613
Oklahoma CityBarcelona
OKC Oklahoma City Will Rogers World - BCN Barcelona-El Prat
OKCBCN
Oklahoma City Will Rogers World
Mon 3/1
2:25 pm-4:50 pm
2 stops19h 25m
Barcelona-El Prat
Fri 3/5
1:15 pm-4:09 pm
2 stops33h 54m
$731
Oklahoma CityBarcelona
OKC Oklahoma City Will Rogers World - BCN Barcelona-El Prat
OKCBCN
Oklahoma City Will Rogers World
Wed 3/10
5:00 am-9:35 am
2 stops21h 35m
Barcelona-El Prat
Fri 3/19
6:20 am-10:16 pm
2 stops21h 56m
$749
Oklahoma CityBarcelona
OKC Oklahoma City Will Rogers World - BCN Barcelona-El Prat
OKCBCN
Oklahoma City Will Rogers World
Tue 12/1
5:21 am-8:40 am
1 stop20h 19m
Barcelona-El Prat
Wed 12/9
10:35 am-8:10 pm
1 stop16h 35m
$765
Showing 1-10 of 18 resultsSorted 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, April is the cheapest month in which you can book a flight from Oklahoma City to Barcelona (average of $566). 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.
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 October 30, 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.
Comfort
7.3
Food
6.7
Overall
7.3
Entertainment
7.1
Boarding
7.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Comfort
7.3
Food
6.7
Overall
7.3
Entertainment
7.1
Boarding
7.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Comfort
7.3
Food
6.7
Overall
7.3
Entertainment
7.1
Boarding
7.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Comfort
7.3
Food
6.7
Overall
7.3
Entertainment
7.1
Boarding
7.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Comfort
7.3
Food
6.7
Overall
7.3
Entertainment
7.1
Boarding
7.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
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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 October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$464 | Average$864 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$546 | Average$1,037 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$566 | Average$944 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$590 | Average$1,091 | FlexibilityNo cancel fee | On-time71% |