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$221+ Cheap flights from Oklahoma City (OKC) to Heathrow (LHR)

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — LHR
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheap flight deals from Oklahoma City to Heathrow

Cheapest flights from Oklahoma City to Heathrow
Explore the most affordable flight options available from Oklahoma City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2026.

This United Airlines deal was found by Cheapflights users on 2/18. 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 3/186:01 pm
OKC
-
LHR
1 stop12h 14m
United Airlines
Wed 3/251:25 pm
LHR
-
OKC
2 stops32h 16m
United Airlines
Deal found 2/18$641
This United Airlines deal was found by Cheapflights users on 2/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:15 am
OKC
-
LHR
1 stop19h 05m
United Airlines
Tue 4/287:25 am
LHR
-
OKC
2 stops19h 08m
United Airlines
Deal found 2/17$649
This Cheapflightsfares deal was found by Cheapflights users on 2/21. 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.
Tue 10/65:45 pm
OKC
-
LHR
2 stops17h 55m
Lufthansa
Wed 10/146:30 am
LHR
-
OKC
2 stops16h 17m
Lufthansa
Deal found 2/21$651
This United Airlines deal was found by Cheapflights users on 2/18. 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 12/112:07 pm
OKC
-
LHR
1 stop13h 23m
United Airlines
Tue 12/86:35 am
LHR
-
OKC
2 stops19h 29m
United Airlines
Deal found 2/18$656
This United Airlines deal was found by Cheapflights users on 2/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/11:55 pm
OKC
-
LHR
1 stop15h 40m
United Airlines
Thu 4/162:05 pm
LHR
-
OKC
2 stops34h 56m
United Airlines
Deal found 2/17$658
This KLM deal was found by Cheapflights users on 2/18. 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.
Wed 3/182:32 pm
OKC
-
LHR
1 stop16h 08m
KLM
Wed 3/2510:45 am
LHR
-
OKC
1 stop18h 02m
KLM
Deal found 2/18$661
This Orbitz deal was found by Cheapflights users on 2/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:41 pm
OKC
-
LHR
1 stop14h 19m
Iberia
Mon 10/198:00 pm
LHR
-
OKC
2 stops28h 58m
Iberia
Deal found 2/19$662
This Expedia deal was found by Cheapflights users on 2/19. 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 10/146:49 pm
OKC
-
LHR
2 stops16h 26m
Iberia
Mon 10/198:00 pm
LHR
-
OKC
2 stops28h 58m
Iberia
Deal found 2/19$670

Find flight deals from Oklahoma City to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) to Heathrow (LHR). 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 February 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$641
(United Airlines)

One-way from

$221
(oojo)

Popular in

June

Cheapest in

February

Average price

$688
Provider with most accurate pricing for Oklahoma City Will Rogers World-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-London Heathrow flights.
Search Deals
From Oklahoma City Will Rogers World to London Heathrow
Search Deals
One-way flight from Oklahoma City Will Rogers World to London Heathrow
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($226 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma City to Heathrow 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 February 21, 2026.
Use the filters below to find and compare flights from Oklahoma City to London Heathrow Airport that are best for you.

Fly from

Oklahoma City

Fly to

Heathrow

Route

Depart

Return

Price

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Mon 4/20

11:15 am-12:20 pm

1 stop19h 05m

London Heathrow

Tue 4/28

7:25 am-8:33 pm

2 stops19h 08m

$649

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Fri 3/20

1:50 pm-7:30 am

1 stop12h 40m

London Heathrow

Wed 3/25

10:25 am-6:47 pm

1 stop13h 22m

$661

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Wed 3/18

3:40 pm-10:50 am

2 stops14h 10m

London Heathrow

Wed 3/25

12:05 pm-11:08 pm

2 stops16h 03m

$666

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Tue 3/24

7:45 am-7:50 am

1 stop19h 05m

London Heathrow

Tue 3/31

10:55 am-11:47 pm

1 stop18h 52m

$694

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Fri 4/17

3:35 pm-11:35 am

1 stop14h 00m

London Heathrow

Tue 4/21

2:05 pm-3:35 pm

2 stops31h 30m

$707

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Fri 4/24

8:40 am-7:40 am

1 stop17h 00m

London Heathrow

Tue 4/28

2:05 pm-10:21 pm

2 stops38h 16m

$707

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Fri 4/24

6:00 am-6:30 am

2 stops18h 30m

London Heathrow

Tue 4/28

2:10 pm-2:54 pm

2 stops30h 44m

$715

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Tue 8/4

5:19 pm-11:35 am

1 stop12h 16m

London Heathrow

Thu 8/13

2:05 pm-3:06 pm

2 stops31h 01m

$722

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Sun 4/19

6:03 pm-12:50 pm

1 stop12h 47m

London Heathrow

Sun 5/3

8:55 am-3:47 pm

1 stop12h 52m

$725

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Sun 4/19

8:40 am-6:30 am

2 stops15h 50m

London Heathrow

Sun 5/3

1:40 pm-11:15 pm

1 stop15h 35m

$731

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 17 results
1
2

Compare providers for flights from Oklahoma City to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oklahoma City to Heathrow in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oklahoma City-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oklahoma City-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oklahoma City-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oklahoma City-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oklahoma City to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 London Heathrow Airport

How far ahead should I book a flight from Oklahoma City to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from Oklahoma City to Heathrow. Price data was last updated on February 20, 2026.

Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from Oklahoma City to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Oklahoma City to London Heathrow Airport?

Currently, August is the cheapest month in which you can book a flight from Oklahoma City to London Heathrow Airport (average of $457). Flying from Oklahoma City to London Heathrow Airport in June is currently the most expensive (average of $1,029). 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 London Heathrow Airport?

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated February 21, 2026.
Read through reviews of airlines operating flights from Oklahoma City to London Heathrow Airport, such as Delta, Finnair, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,223 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,223 reviews
Delta
7.9
Good
8,223 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Finnair
7.6
Good
1,364 reviews
Delta
7.9
Good
8,223 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,331 reviews
Delta
7.9
Good
8,223 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,323 reviews
Delta
7.9
Good
8,223 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,757 reviews
Delta
7.9
Good
8,223 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Oklahoma City to Heathrow. 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 London Heathrow?

    Most people fly from Oklahoma City Will Rogers World (OKC) if they book a flight from Oklahoma City to London Heathrow. On average, Will Rogers World has 0 outbound flights to London Heathrow per day from 5 airlines. Oklahoma City Will Rogers World is conveniently located just 7.0 mi from Oklahoma City’s city center.

  • How long is the flight from Oklahoma City to London Heathrow Airport?

    A quick flight from Oklahoma City to London Heathrow Airport can take about 12h 14m. United Airlines provides one of the quickest options available for as low as $641. The distance between Oklahoma City and London Heathrow Airport is about 4629 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Oklahoma City to London Heathrow Airport round-trip?

    According to our current data, British Airways ($619), American Airlines ($624), and Delta ($687) offers the cheapest pricing from Oklahoma City to London Heathrow Airport. Users have found that British Airways is 31% cheaper than the other options available to this destination.

  • Can I find deals for flights from Oklahoma City to Heathrow that include hotel bookings?

    Yes. In addition to deals on Oklahoma City to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oklahoma City to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oklahoma City to Heathrow.

  • Can I find deals for business class flights from Oklahoma City to Heathrow?

    Yes. Cheapflights offers flight deals from Oklahoma City to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oklahoma City to London Heathrow Airport?

    Currently, August is the cheapest month in which you can book a flight from Oklahoma City to London Heathrow Airport (average of $457). Flying from Oklahoma City to London Heathrow Airport in June is currently the most expensive (average of $1,029). 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.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Croydon
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Northampton
Watford
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Kingston upon Thames
Eastbourne

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Oklahoma City to Heathrow

Discover the top 5 airlines that operate flights from Oklahoma City to Heathrow. 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 February 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$619Average$1,038FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$624Average$925FlexibilityNo cancel feeOn-time71%
DeltaCheapest$687Average$986FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$697Average$939FlexibilityNo cancel feeOn-time69%
FinnairCheapest$820Average$1,255FlexibilityNo cancel feeOn-time76%

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