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Cheap flights from Oklahoma City to Barcelona from $321

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oklahoma City to Barcelona departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Oklahoma City to Barcelona (OKC-BCN)

Cheap round-trip flights

KLM Logo
1:43 pm - 8:40 amOKC-BCN
11h 57m1 stop
KLM Logo
10:55 am - 11:53 pmBCN-OKC
19h 58m1 stop
$434KLM
Find Deal
dom., nov. 2 - mar., nov. 18
Delta Logo
5:33 am - 8:00 amOKC-BCN
19h 27m2 stops
Delta Logo
10:55 am - 8:38 pmBCN-OKC
16h 43m1 stop
$438Delta
Find Deal
dom., nov. 2 - mar., nov. 18
United Airlines Logo
4:29 pm - 1:05 pmOKC-BCN
13h 36m1 stop
United Airlines Logo
1:35 pm - 8:23 pmBCN-OKC
37h 48m3 stops
$559United Airlines
Find Deal
dom., nov. 2 - mar., nov. 18
Air Canada Logo
6:05 am - 7:50 amOKC-BCN
18h 45m2 stops
Air Canada Logo
1:15 pm - 8:03 pmBCN-OKC
37h 48m2 stops
$574Air Canada
Find Deal
dom., sep. 21 - mar., oct. 7
United Airlines Logo
4:29 pm - 1:05 pmOKC-BCN
13h 36m1 stop
United Airlines Logo
3:05 pm - 10:11 pmBCN-OKC
14h 06m1 stop
$582United Airlines
Find Deal
dom., nov. 2 - mar., nov. 18
American Airlines Logo
6:07 am - 10:10 amOKC-BCN
21h 03m1 stop
American Airlines Logo
12:50 pm - 9:16 pmBCN-OKC
15h 26m2 stops
$595American Airlines
Find Deal
dom., sep. 21 - mar., oct. 7
Air Canada Logo
11:15 am - 9:35 amOKC-BCN
39h 20m2 stops
Air Canada Logo
1:35 pm - 7:22 pmBCN-OKC
36h 47m2 stops
$615Air Canada
Find Deal
mar., dic. 2 - sáb., dic. 13
American Airlines Logo
4:31 pm - 2:45 pmOKC-BCN
15h 14m2 stops
American Airlines Logo
11:00 am - 11:58 pmBCN-OKC
19h 58m1 stop
$636American Airlines
Find Deal
mar., dic. 2 - sáb., dic. 13
British Airways Logo
5:41 pm - 4:05 pmOKC-BCN
15h 24m2 stops
British Airways Logo
10:10 am - 9:46 pmBCN-OKC
18h 36m2 stops
$660British Airways
Find Deal
jue., dic. 11 - vie., dic. 19
British Airways Logo
5:41 pm - 4:05 pmOKC-BCN
15h 24m2 stops
British Airways Logo
11:35 am - 9:46 pmBCN-OKC
17h 11m2 stops
$661British Airways
Find Deal
jue., dic. 11 - vie., dic. 19

KLM flights from Oklahoma City to Barcelona-El Prat Airport

Our best KLM deals on Oklahoma City to Barcelona-El Prat Airport flight tickets
KLM
Nov 2
OKC1:43 pmOklahoma City Will Rogers World
11h 57m
1 stop
BCN8:40 amBarcelona-El Prat
Nov 18
BCN10:55 amBarcelona-El Prat
19h 58m
1 stop
OKC11:53 pmOklahoma City Will Rogers World
$434
Find similar
KLM
Dec 2
OKC5:25 pmOklahoma City Will Rogers World
16h 05m
2 stops
BCN4:30 pmBarcelona-El Prat
Dec 14
BCN10:55 amBarcelona-El Prat
16h 43m
1 stop
OKC8:38 pmOklahoma City Will Rogers World
$776
Find similar
KLM
Dec 1
OKC11:25 amOklahoma City Will Rogers World
14h 15m
1 stop
BCN8:40 amBarcelona-El Prat
Dec 7
BCN10:55 amBarcelona-El Prat
19h 58m
1 stop
OKC11:53 pmOklahoma City Will Rogers World
$782
Find similar

Delta flights from Oklahoma City to Barcelona-El Prat Airport

Our best Delta deals on Oklahoma City to Barcelona-El Prat Airport flight tickets
Delta
Nov 2
OKC5:33 amOklahoma City Will Rogers World
19h 27m
2 stops
BCN8:00 amBarcelona-El Prat
Nov 18
BCN10:55 amBarcelona-El Prat
16h 43m
1 stop
OKC8:38 pmOklahoma City Will Rogers World
$438
Find similar
Delta
Nov 2
OKC5:33 amOklahoma City Will Rogers World
19h 27m
2 stops
BCN8:00 amBarcelona-El Prat
Nov 18
BCN9:55 amBarcelona-El Prat
17h 43m
2 stops
OKC8:38 pmOklahoma City Will Rogers World
$465
Find similar
Delta
Dec 2
OKC5:55 amOklahoma City Will Rogers World
19h 45m
1 stop
BCN8:40 amBarcelona-El Prat
Dec 13
BCN10:55 amBarcelona-El Prat
19h 58m
1 stop
OKC11:53 pmOklahoma City Will Rogers World
$733
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oklahoma City to Barcelona-El Prat Airport 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, momondo users made 832,500 searches. Data last updated agosto 5, 2025.
Use the filters below to find and compare flights from Oklahoma City to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

dom. 11/2

1:43 pm-8:40 am

1 stop11h 57m

Barcelona-El Prat

mar. 11/18

10:55 am-11:53 pm

1 stop19h 58m

$434

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

dom. 11/2

5:33 am-8:00 am

2 stops19h 27m

Barcelona-El Prat

mar. 11/18

10:55 am-8:38 pm

1 stop16h 43m

$438

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

dom. 11/2

4:29 pm-1:05 pm

1 stop13h 36m

Barcelona-El Prat

mar. 11/18

1:35 pm-8:23 pm

3 stops37h 48m

$559

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

dom. 9/21

6:05 am-7:50 am

2 stops18h 45m

Barcelona-El Prat

mar. 10/7

1:15 pm-8:03 pm

2 stops37h 48m

$574

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

dom. 11/2

4:29 pm-1:05 pm

1 stop13h 36m

Barcelona-El Prat

mar. 11/18

3:05 pm-10:11 pm

1 stop14h 06m

$582

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

dom. 9/21

6:07 am-10:10 am

1 stop21h 03m

Barcelona-El Prat

mar. 10/7

12:50 pm-9:16 pm

2 stops15h 26m

$595

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

mar. 12/2

11:15 am-9:35 am

2 stops39h 20m

Barcelona-El Prat

sáb. 12/13

1:35 pm-7:22 pm

2 stops36h 47m

$615

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

mar. 12/2

4:31 pm-2:45 pm

2 stops15h 14m

Barcelona-El Prat

sáb. 12/13

11:00 am-11:58 pm

1 stop19h 58m

$636

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

jue. 12/11

5:41 pm-4:05 pm

2 stops15h 24m

Barcelona-El Prat

vie. 12/19

10:10 am-9:46 pm

2 stops18h 36m

$660

Oklahoma CityBarcelona

OKC - BCN

OKCBCN

Oklahoma City Will Rogers World

jue. 12/11

5:41 pm-4:05 pm

2 stops15h 24m

Barcelona-El Prat

vie. 12/19

11:35 am-9:46 pm

2 stops17h 11m

$661

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Oklahoma City to Barcelona-El Prat Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

The cheapest month to fly to Barcelona-El Prat Airport from Oklahoma City is in November. Flight prices, which tend to average around $508, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Barcelona-El Prat Airport from Oklahoma City during January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in November, still average around $581.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Monday when prices can be found for as low as $731. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,459. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from Oklahoma City in the morning is the least expensive time of day to depart. momondo users have found prices as low as $802 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $993 on average. Flights to Barcelona-El Prat Airport from Oklahoma City in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Oklahoma City to Barcelona-El Prat Airport flights?

You could potentially save up to 2% on your flight if you consider stops on a Oklahoma City to Barcelona-El Prat Airport flight.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Oklahoma City to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Oklahoma City to Barcelona-El Prat Airport (OKC to BCN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oklahoma City to Barcelona-El Prat Airport

Best Price Found

$321

Fastest flight time

11h 57m

Direct flights

None
The best one-way flight to Barcelona-El Prat Airport from Oklahoma City in the past 72 hours is $321. The best round-trip flight deal from Oklahoma City to Barcelona-El Prat Airport found on momondo in the last 72 hours is $434.
The fastest flight from Oklahoma City to Barcelona-El Prat Airport takes 11h 57m
There are no direct flights from Oklahoma City to Barcelona-El Prat Airport. Popular non-direct route for this connection is Oklahoma City Will Rogers World Airport - Barcelona-El Prat Airport.
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  • How far is Oklahoma City Will Rogers World to Barcelona-El Prat by plane?

    The distance between Oklahoma City Will Rogers World and Barcelona-El Prat is about 5087.7 mi. In terms of flight time, this usually takes a little over 11h 57m.

  • When did momondo last update prices for flights from Oklahoma City Will Rogers World Airport to Barcelona-El Prat Airport?

    Prices for flights from Oklahoma City Will Rogers World Airport to Barcelona-El Prat Airport refresh daily.

  • How many operators does momondo search for flights from Oklahoma City Will Rogers World Airport to Barcelona-El Prat Airport?

  • How old do you have to be to fly from Oklahoma City Will Rogers World Airport to Barcelona-El Prat Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oklahoma City Will Rogers World Airport to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The necessary travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Oklahoma City to Barcelona-El Prat Airport?

Best airlines flying from Oklahoma City to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Oklahoma City to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $482Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
American AirlinesPriceFrom $554Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $591Free CancellationRating
6.6
7,237 reviews
Search British Airways flights

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Sitges
Salou
L'Hospitalet de Llobregat
Tossa de Mar
Tarragona
El Prat de Llobregat
Castelldefels
Santa Susanna
Badalona
Calella
Cambrils
Pineda de Mar
Empuriabrava
Cadaques
Roses
Palafrugell
Tortosa
Malgrat de Mar
Llafranc

Why use momondo?

Why should I use momondo to find a flight deal from Oklahoma City to Barcelona?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oklahoma City to Barcelona for you.

Can I find flights from Oklahoma City to Barcelona with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Barcelona from Oklahoma City with this policy.

How can momondo help me find flights from Oklahoma City to Barcelona?

momondo provides multiple filters to help you find the best flight to Barcelona from Oklahoma City. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Oklahoma City to Barcelona right now. Can momondo alert me if prices change?

Price alerts on flights to Barcelona from Oklahoma City are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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