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Cheap flights from Oklahoma City to London Heathrow Airport from £245

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — LHR
20 May — 27 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Oklahoma City to Heathrow

Enter your travel dates to find the best prices.

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 20 April 2026.

Wed 19/806:00
OKC
-
LHR
2 stops22h 00m
Air Canada
Tue 1/913:30
LHR
-
OKC
2 stops33h 17m
Air Canada
Deal found 16/4£632
Wed 30/913:55
OKC
-
LHR
1 stop11h 45m
Iberia
Wed 21/1006:15
LHR
-
OKC
2 stops20h 48m
Iberia
Deal found 16/4£644
Wed 9/908:10
OKC
-
LHR
1 stop17h 05m
Delta
Tue 15/909:55
LHR
-
OKC
2 stops19h 56m
Delta
Deal found 15/4£646
Wed 30/913:00
OKC
-
LHR
1 stop12h 15m
Delta
Wed 21/1006:30
LHR
-
OKC
2 stops20h 06m
Delta
Deal found 17/4£647
Wed 30/909:05
OKC
-
LHR
2 stops15h 25m
United Airlines
Wed 21/1010:50
LHR
-
OKC
2 stops18h 23m
United Airlines
Deal found 20/4£650
Tue 6/1011:57
OKC
-
LHR
2 stops20h 43m
Lufthansa
Wed 14/1007:25
LHR
-
OKC
2 stops20h 41m
Lufthansa
Deal found 20/4£651
Tue 6/1007:10
OKC
-
LHR
1 stop19h 50m
United Airlines
Wed 14/1014:05
LHR
-
OKC
2 stops32h 42m
United Airlines
Deal found 20/4£653
Sun 18/1011:39
OKC
-
LHR
1 stop18h 56m
United Airlines
Thu 29/1007:30
LHR
-
OKC
2 stops19h 36m
United Airlines
Deal found 17/4£655
Sat 15/817:45
OKC
-
LHR
2 stops21h 35m
United Airlines
Thu 20/814:05
LHR
-
OKC
2 stops31h 06m
United Airlines
Deal found 20/4£657

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 20 April 2026.

Round-trip from

£632

One-way from

£245

Popular in

June

Cheapest in

February

Average price

£583
Air Canada
  • Air Canada
  • 19/8-1/9
  • 4 total stops
  • 55h 17m total
  • Oklahoma City to London
Search Deals
British Airways
  • British Airways
  • 4/10
  • 1 total stop
  • 11h 30m total
  • Oklahoma City to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£127 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 20 April 2026.
Use the filters below to find and compare flights from Oklahoma City to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Wed 30/9

07:10-08:35

2 stops19h 25m

London Heathrow

Wed 21/10

10:50-23:13

2 stops18h 23m

£647

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Sat 8/8

17:05-07:45

1 stop32h 40m

London Heathrow

Wed 26/8

14:05-15:11

2 stops31h 06m

£657

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Sat 15/8

17:45-21:20

2 stops21h 35m

London Heathrow

Thu 20/8

14:05-16:47

2 stops32h 42m

£657

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Fri 7/8

17:05-11:35

1 stop12h 30m

London Heathrow

Tue 25/8

14:05-11:24

2 stops27h 19m

£690

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Mon 18/5

19:05-10:00

2 stops32h 55m

London Heathrow

Thu 4/6

06:55-23:29

2 stops22h 34m

£783
Fastest return journey

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Fri 28/8

17:05-11:35

1 stop12h 30m

London Heathrow

Sat 12/9

13:40-23:14

1 stop15h 34m

£792

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Tue 2/6

07:09-06:25

1 stop17h 16m

London Heathrow

Fri 12/6

06:30-20:26

2 stops19h 56m

£897

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Fri 15/5

07:09-06:20

2 stops17h 11m

London Heathrow

Fri 22/5

06:30-20:29

2 stops19h 59m

£920
Cheapest one-way

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Fri 28/8

07:00-11:35

1 stop22h 35m

£333
Fastest single journey

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Fri 28/8

19:20-14:25

1 stop13h 05m

£333

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 16 resultsSorted by cheapest first
1
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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 return 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 return flight from Oklahoma City to Heathrow. Price data was last updated on 17 April 2026.

Booking 15 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, February is the cheapest month in which you can book a flight from Oklahoma City to London Heathrow Airport (average of £509). Flying from Oklahoma City to London Heathrow Airport in June is currently the most expensive (average of £917). 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 for a return flight from Oklahoma City to London Heathrow Airport?

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 0 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?

    United Airlines can get you from Oklahoma City to London Heathrow Airport in just under 19h 25m. Your travel time can differ by up to . Airlines will cover a distance of 4629 mi.

  • 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 holiday 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, February is the cheapest month in which you can book a flight from Oklahoma City to London Heathrow Airport (average of £509). Flying from Oklahoma City to London Heathrow Airport in June is currently the most expensive (average of £917). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Hounslow
Northampton
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Swindon
Ipswich
Southend-on-Sea
Guildford

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Oklahoma City to Heathrow.

Can Cheapflights find flights from Oklahoma City to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Oklahoma City to Heathrow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Oklahoma City to Heathrow become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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