OKC - BCN

$357 Find Cheap Flights from Oklahoma City to Barcelona

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oklahoma City to Barcelona-El Prat departing on 7/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Barcelona-El Prat Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oklahoma City to Barcelona, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oklahoma City to Barcelona, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$752
Typical prices: $460-$542
Air Canada
Sun 11/15Thu 11/19
OKC - BCN • 2 stops
Cheapest one-way
$357
Multiple Airlines
Thu 7/23
OKC - BCN • 3 stops
Top airlines
Cheapest • from $752 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Oklahoma City and Barcelona-El Prat. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $980 (round-trip)
Shortest trip • 11h 47m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 51% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Barcelona-El Prat!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Oklahoma City to Barcelona-El Prat (OKC-BCN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oklahoma City to Barcelona-El Prat that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Oklahoma City to Barcelona-El Prat

Sun, Nov 15 - Thu, Nov 19
Air Canada Logo
6:00 am - 9:35 am
OKC
-
BCN
20h 35m
2 stops
Air Canada Logo
1:35 pm - 10:18 pm
BCN
-
OKC
39h 43m
2 stops
$752Air Canada
Sun, Nov 15 - Thu, Nov 19
United Airlines Logo
1:20 pm - 1:15 pm
OKC
-
BCN
16h 55m
1 stop
United Airlines Logo
3:10 pm - 10:18 pm
BCN
-
OKC
14h 08m
1 stop
$769United Airlines
Sun, Nov 15 - Thu, Nov 19
United Airlines Logo
7:10 am - 9:35 am
OKC
-
BCN
19h 25m
2 stops
United Airlines Logo
3:10 pm - 10:18 pm
BCN
-
OKC
14h 08m
1 stop
$772United Airlines
Sun, Nov 15 - Thu, Nov 19
United Airlines Logo
10:11 am - 9:00 am
OKC
-
BCN
15h 49m
2 stops
United Airlines Logo
10:30 am - 11:23 pm
BCN
-
OKC
19h 53m
2 stops
$773United Airlines
Sat, Sep 19 - Tue, Sep 29
Air Canada Logo
2:00 pm - 8:00 am
OKC
-
BCN
35h 00m
2 stops
Air Canada Logo
12:15 pm - 4:09 pm
BCN
-
OKC
34h 54m
2 stops
$786Air Canada
Fri, Sep 18 - Tue, Sep 29
Air Canada Logo
6:46 pm - 9:20 am
OKC
-
BCN
55h 34m
2 stops
Air Canada Logo
12:15 pm - 8:05 pm
BCN
-
OKC
38h 50m
2 stops
$796Air Canada
Wed, Sep 23 - Sat, Oct 3
United Airlines Logo
1:38 pm - 1:15 pm
OKC
-
BCN
16h 37m
1 stop
United Airlines Logo
12:15 pm - 10:31 pm
BCN
-
OKC
41h 16m
2 stops
$799United Airlines
Sun, Sep 20 - Tue, Sep 29
United Airlines Logo
7:19 am - 1:15 pm
OKC
-
BCN
22h 56m
1 stop
United Airlines Logo
3:15 pm - 10:31 pm
BCN
-
OKC
14h 16m
1 stop
$803United Airlines
Sun, Sep 20 - Tue, Sep 29
United Airlines Logo
7:19 am - 1:15 pm
OKC
-
BCN
22h 56m
1 stop
United Airlines Logo
12:15 pm - 8:51 am
BCN
-
OKC
27h 36m
2 stops
$806United Airlines
Wed, Sep 23 - Sat, Oct 3
Multiple Airlines Logo
5:00 am - 8:00 am
OKC
-
BCN
20h 00m
2 stops
Multiple Airlines Logo
1:15 pm - 6:05 pm
BCN
-
OKC
35h 50m
2 stops
$807Multiple Airlines
Booking Insights

KAYAK's insights & trends for Oklahoma City to Barcelona-El Prat flights

Get data-powered insights and trends into flights from Oklahoma City to Barcelona-El Prat to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Oklahoma City to Barcelona-El Prat Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Oklahoma City to Barcelona-El Prat Airport departing in November.

What is the cheapest month to fly from Oklahoma City to Barcelona-El Prat Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Oklahoma City to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Oklahoma City to Barcelona-El Prat Airport is February, where tickets cost $484 (return) on average. On the other hand, the most expensive months are January and June, where the average cost of round-trip tickets is $1,764 and $1,417 respectively.

Good to know

Low seasonAugust
Cheapest flight$357
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from Oklahoma City to Barcelona

When to book flights from Oklahoma City to Barcelona-El Prat

Are your dates flexible? Find out the best times to travel from Oklahoma City to Barcelona-El Prat based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Oklahoma City to Barcelona flights

  • What is the cheapest flight from Oklahoma City to Barcelona-El Prat Airport?

    In the last 5 days, the lowest price for a flight from Oklahoma City to Barcelona-El Prat Airport was $357 for a one-way ticket and $752 for a round-trip.

  • Do I need a passport to fly between Oklahoma City and Barcelona?

    Yes

  • Which airports will I be using when flying from Oklahoma City to Barcelona?

    Oklahoma City airport is called Oklahoma City Will Rogers World and the only airport in Barcelona is Barcelona-El Prat.

  • Which aircraft models fly most regularly from Oklahoma City to Barcelona?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Oklahoma City to Barcelona?

    Star Alliance, and oneworld are the airline alliances operating flights between Oklahoma City and Barcelona, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Oklahoma City to Barcelona, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Oklahoma City to Barcelona are United Airlines and American Airlines. With an average price for the route of $792 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,127 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Oklahoma City to Barcelona?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oklahoma City to Barcelona.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oklahoma City to Barcelona?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona from Oklahoma City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oklahoma City to Barcelona?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Barcelona with an airline and back to Oklahoma City with another airline. Booking your flights between Oklahoma City and BCN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oklahoma City to Barcelona?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Barcelona from Oklahoma City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Oklahoma City to Barcelona-El Prat

 
See real verified KAYAK customer reviews for airlines flying from Oklahoma City to Barcelona. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Oklahoma City to Barcelona-El Prat? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9896 reviews
7.7Boarding
8.1Crew
7.1Entertainment
7.3Comfort
6.6Food
Airline reviews

Staff could’ve been a little more cordial. The men were much more friendlier than the women. My daughter and I also missed the 2nd to last meal as we were sleeping but that is on us.

8.0 ExcellentAmit, Jun 2026
IAD - CPT
Read more United Airlines reviews

Staff could’ve been a little more cordial. The men were much more friendlier than the women. My daughter and I also missed the 2nd to last meal as we were sleeping but that is on us.

Great staff. Clean plane, but we were delayed for more than an hour due to maintenance issues and had to board another plane.

I was very disappointed with my experience at the United Airlines baggage check. The representative was rude and unhelpful. I was required to remove approximately 1.5 pounds from my two checked bags, even though it was a very small amount over the limit. The interaction was unnecessarily unpleasant, and I expected much better customer service. I hope United will review this incident and provide additional customer service training to its staff.

No extra snacks were available. Meals quality is terrible. Crew was not friendly.

Late FA meant slow boarding. WiFi did not work. I’m a medium plus sized passenger. The seatbelt was for the first time ever barely fitting. And we delayed on the tarmac 40 min

The best airline I have ever travel , really good customer service, attention and service !!

I flew Delta last week and United Airlines is a poor substitute mechanical problems with the plane and shitty food among other things made my travel experience what’s become to be expected from United no way is it ever worth the money they make us pay

No in flight entertainment, gate employees were very quick and impatient, plane was uncomfortable

Some of these FA’s need attitude check. Snarky bitches

One the best cabin crew team we have ever had (I have flown globally for more than 2 million miles), food was good and wines choices were great.⁰

American Airlines is a great dependable airline, on time arrival and departure with polite crew and staff.

Because I bought my ticket from Underpricer, I could not check in online. I could only check in at the airport and that was deeply frustrating because I had to arrive very early. The flight also departed 45 min late and passengers were given no explanations about why we were delayed. I was worried I would miss my connecting flight. Once on board, however, the flight was fine.

I’m sure Business Class would be excellent. I feel like I got what I paid for. Overall it was good and well worth it. I would do it again.

I booked 1st class, my flights were changed and I was sitting in the middle at the back of the plane. A far cry from the 1st class I purchased for my flights. I am grateful I arrived on time.

I couldn't use their app to select seats or check in because they made a business partnership with UnderPricer to control and sell those options when you purchase your tickets through that agency. And yiu can't get any assistance from UnderPricer. Vueling has made a terrible business decision to partner with them.

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Seriously, not displaying departure gate until very last minute is awful. Specially when you have to take an elevator and then transport to go to the sub-terminal. That’s awful in such a busy airport as Heathrow. And I cannot choose seat on this flight because it’s run by British Airways, even entering locator code.

There was no drink/snack service and the electric outlets were not powered so I couldn’t charge my phone.

Plane was filthy- food in the seat, on the floor, on the tray.

Be wary very quick to cancel and no accommodating at all

The flight was operated by level, who had a sister’s check in procedure (2 hours) due to understaffing and a computer malfunction. While 3 agents stood at the business check in, with a total of maybe one actual customer there at a time, a huge line formed at economy check in with only 1 agent staffing the check in. Then, my luggage was lost - a guitar case with contents inside valued at 3,000 USD. The computer system of LEVEL could not locate my bag and had no record of it, and IBERIA (with whom I purchased my ticket and the checked bag) refused to help. It was a disastrous experience and I will never book Iberia again

The flight was canceled on a Thursday last minute. I lost thousands of dollars in hotels and car rental

Excellent lie flat seat for premium economy! Great staff. Bad food . Not so great entertainment. My bag didn’t make it either.

Suddenly, I don't find my flight back on the app Help Ticket 0757345716866 Hoeflich Flight back Sunday ib5333 Ib2629 Ib4268

They cancelled the flight)(they said bad weather but many other flights took off) and made us wait 5 hours in line to figure out what to do. We ended up making a new flight the next day on another airlines...I hope they honor giving us our money back

We travelled with Level, which is a subsidiary of Iberia. They mixed up all our seats, downgraded few from premium economy fo economy. The crew were not professional, they seem to be in a rush! Also some with an attitude

Everything OK , except the plane left more than an hour late so I couldn’t participate in an excursion I had that morning in Brcelona

No WIFI for the flight When told the breakfast item was cheese and tomato, did not mention sun dried tomotoes - totally different flavor and not what I wanted. Flyer for items for sale but none were offered.

Awful!! Flight from Miami was delayed. Therefore we missed connecting flight. Nobody knows where our suitcases are for 2 days already !!! As far as the air craft: TVs are not working, food ala cart and even that looked awful. Did dare to taste. If you want a blanket - bring your own. Nothing is free.

I was told international flights are very nice however this one was not. We were so cramped in our seats that it was very uncomfortable. The attendants catered to the passengers that preordered their food and seemed 'put out' when we wanted to order something. We ordered a croissant sandwich and got a bagel sandwich. My husband ordered a coffee and never got it. We were so thirsty and had to go looking for someone to get some water. The food was horrible. The bathroom was filthy. The movie selection was not good.

We were never able to take this flight because our first flight from Austin to Dallas was cancelled.

As I said Al & AJ were absolutely the best and wow they should be recognized for their amazing service!

Flight was on time. Boarding process was tedious. Not much overhead cabin space. Seats very close (front to back). Uneventful trip just the same.

The crew will not help you with the overhead bin even if you are business class. If they do, there's always the sentence " we are not supposed to lift anything".... To charge for seat assignment in business class is nothing short of money grabbing/ ripoff. The ground service in London is better than Vancouver, which was atrocious.

Quick boarding process, slight delays on the tarmac prior to takeoff and a late arrival due to an emergency on the landing runway. Not the fault of the airline at all! Cabin crew was very friendly and the Captain kept the passengers well informed about what was going on

Our luggage is missing. We are at the Hotel Gran Via in Barcelona

Excessive delay without proper communication. Mediocre for a BA flight.

Another old plane. This time they changed gates at the last minute and when people arrived boarding was delayed

Still unhappy cancel fight rebooking half of what I paid fore! Terrible!!!!

The food was awful and little, on the plane there was not space to even move in the aisles, the seats were super close to each other, no confortable at all!

Everything you need to know for your flight from Oklahoma City to Barcelona-El Prat

Information on your arrival and departure airports