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Cheap flights from Oklahoma City to London Heathrow Airport from £250

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 27/7. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — LHR
4 May — 11 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 4 April 2026.

Tue 6/1012:07
OKC
-
LHR
2 stops20h 33m
Lufthansa
Tue 13/1006:30
LHR
-
OKC
2 stops16h 17m
Lufthansa
Deal found 1/4£641
Tue 6/1013:10
OKC
-
LHR
2 stops19h 30m
Lufthansa
Wed 14/1006:30
LHR
-
OKC
2 stops16h 17m
Lufthansa
Deal found 31/3£641
Mon 7/912:35
OKC
-
LHR
2 stops18h 15m
Lufthansa
Wed 16/919:30
LHR
-
OKC
2 stops32h 16m
Lufthansa
Deal found 1/4£648
Wed 21/1013:10
OKC
-
LHR
2 stops19h 30m
Lufthansa
Wed 28/1019:30
LHR
-
OKC
2 stops28h 14m
Lufthansa
Deal found 1/4£654
Wed 2/917:45
OKC
-
LHR
2 stops18h 55m
Lufthansa
Mon 14/919:30
LHR
-
OKC
2 stops32h 16m
Lufthansa
Deal found 31/3£655
Wed 19/817:45
OKC
-
LHR
2 stops17h 55m
Lufthansa
Mon 24/819:30
LHR
-
OKC
2 stops28h 39m
Lufthansa
Deal found 3/4£656
Wed 9/917:20
OKC
-
LHR
1 stop13h 55m
Delta
Tue 15/906:30
LHR
-
OKC
2 stops20h 01m
Delta
Deal found 31/3£658
Wed 19/819:20
OKC
-
LHR
1 stop13h 05m
Iberia
Mon 24/820:00
LHR
-
OKC
2 stops34h 01m
Iberia
Deal found 3/4£663

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 4 April 2026.

Round-trip from

£648

One-way from

£250

Popular in

June

Cheapest in

February

Average price

£596
Lufthansa
  • Lufthansa
  • 7/9-16/9
  • 4 total stops
  • 50h 31m total
  • Oklahoma City to London
Search Deals
British Airways
  • British Airways
  • 27/7
  • 1 total stop
  • 13h 20m total
  • Oklahoma City to London
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£124 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 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 4 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 9/9

13:00-13:15

1 stop18h 15m

London Heathrow

Tue 15/9

11:45-23:51

2 stops18h 06m

£659

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Sat 8/8

17:01-09:40

1 stop34h 39m

London Heathrow

Wed 26/8

14:05-15:11

2 stops31h 06m

£669

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Tue 5/5

10:20-06:30

2 stops14h 10m

London Heathrow

Tue 12/5

06:50-18:57

2 stops18h 07m

£706

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Wed 9/9

17:20-13:15

1 stop13h 55m

London Heathrow

Mon 14/9

12:25-20:30

1 stop14h 05m

£718

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Thu 30/4

14:57-12:10

2 stops15h 13m

London Heathrow

Thu 7/5

06:30-20:29

2 stops19h 59m

£744

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Sun 3/5

17:59-14:35

2 stops14h 36m

London Heathrow

Sun 10/5

10:55-23:53

1 stop18h 58m

£767
Fastest return journey

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Mon 10/8

17:36-10:30

1 stop10h 54m

London Heathrow

Mon 17/8

08:55-17:15

1 stop14h 20m

£769

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Mon 20/4

14:57-13:15

1 stop16h 18m

London Heathrow

Fri 15/5

08:40-20:26

2 stops17h 46m

£775

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Tue 28/4

14:45-18:30

2 stops21h 45m

London Heathrow

Tue 5/5

07:05-23:59

3 stops22h 54m

£781

Oklahoma CityLondon

OKC - LHR

OKCLHR

Oklahoma City Will Rogers World

Fri 15/5

08:26-10:00

1 stop19h 34m

London Heathrow

Fri 22/5

11:15-23:59

1 stop18h 44m

£815

Flights are sorted by cheapest return flights first.

Deals found on 2/4

Showing 1-10 of 21 resultsSorted by cheapest first
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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 3 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, August is the cheapest month in which you can book a flight from Oklahoma City to London Heathrow Airport (average of £346). Flying from Oklahoma City to London Heathrow Airport in June is currently the most expensive (average of £780). 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?

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 4 April 2026.
Check out reviews from past customers who have flown with British Airways from Oklahoma City to London Heathrow Airport 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.
British Airways
6.7
Okay
7,848 reviews
Check prices

Boarding

6.9

Comfort

6.8

Entertainment

6.4

Overall

6.7

Crew

7.6

Food

6.4

Reviews

1 / 20
10.0
Excellent

Viorica,Mar 2026

PHX - LHR

The food lately is just from poor to very poor. I bealeave that you can serve less quantities for more quality food. Exemple : at breakfast : omlete and vegetarian omlete ....I beleave with less work less personel could be provide some hummus and carrots and some boiled egss plus whatever snacks or drinks you wish....... Thank you in advance
British Airways
6.7
Okay
7,848 reviews
British Airways
6.7
Okay
7,848 reviews
Check prices

Boarding

6.9

Comfort

6.8

Entertainment

6.4

Overall

6.7

Crew

7.6

Food

6.4

Reviews

1 / 20
10.0
Excellent

Viorica,Mar 2026

PHX - LHR

The food lately is just from poor to very poor. I bealeave that you can serve less quantities for more quality food. Exemple : at breakfast : omlete and vegetarian omlete ....I beleave with less work less personel could be provide some hummus and carrots and some boiled egss plus whatever snacks or drinks you wish....... Thank you in advance

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 1 airline. 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?

    Delta and United Airlines can get you from Oklahoma City to London Heathrow Airport in just under 18h 15m. Your travel time can differ by up to 16h 24m. Airlines will cover a distance of 4629 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Oklahoma City to London Heathrow Airport round-trip?

    British Airways, at £432, was found to be the cheapest airline from Oklahoma City to London Heathrow Airport.. You may be able to fly from Oklahoma City to London Heathrow Airport for 37% less than the average price by searching for this airline.

  • 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, August is the cheapest month in which you can book a flight from Oklahoma City to London Heathrow Airport (average of £346). Flying from Oklahoma City to London Heathrow Airport in June is currently the most expensive (average of £780). 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
Northampton
Hounslow
Gatwick
Slough
Ilford
Luton
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Romford
Eastbourne
Swindon
Bedford
Chelmsford

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 airline flying from Oklahoma City to Heathrow

Discover the top airline 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 858,174 searches. Data last updated 4 April 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£432Average£574FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Oklahoma City to Heathrow?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Oklahoma City today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Oklahoma City to Heathrow?

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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