$325+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — LHR
Jul 5 — Jul 121
Round-trip
1 adult, Economy
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Find cheap flights from Oklahoma City to Heathrow with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Oklahoma City to Heathrow
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Best
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One-way
Cheapest flights from Oklahoma City to HeathrowExplore 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 June 5, 2026.
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 June 5, 2026.
This oojo deal was found by Cheapflights users on 6/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:25 am
OKC
- LHR
2 stops22h 35m
Scandinavian Airlines
Fri 12/46:40 am
LHR
- OKC
2 stops23h 19m
Scandinavian Airlines
Deal found 6/2![Scandinavian Airlines logo]()
$836
This oojo deal was found by Cheapflights users on 6/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/151:00 pm
OKC
- LHR
2 stops22h 40m
Scandinavian Airlines
Sat 11/215:00 pm
LHR
- OKC
2 stops33h 40m
Scandinavian Airlines
Deal found 6/4![Scandinavian Airlines logo]()
$838
This Cheapflightsfares deal was found by Cheapflights users on 6/2. 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 9/295:49 pm
OKC
- LHR
2 stops15h 51m
Lufthansa
Fri 10/97:25 am
LHR
- OKC
2 stops21h 06m
Lufthansa
Deal found 6/2![Lufthansa logo]()
$867
This Expedia deal was found by Cheapflights users on 6/1. 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 9/165:35 pm
OKC
- LHR
1 stop14h 50m
Iberia
Wed 9/306:15 am
LHR
- OKC
2 stops18h 23m
Iberia
Deal found 6/1![Iberia logo]()
$868
This Orbitz deal was found by Cheapflights users on 6/2. 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.
Tue 9/291:36 pm
OKC
- LHR
1 stop16h 39m
Iberia
Fri 10/911:30 am
LHR
- OKC
2 stops18h 31m
Iberia
Deal found 6/2![Iberia logo]()
$869
This Delta deal was found by Cheapflights users on 6/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:40 am
OKC
- LHR
1 stop19h 25m
Delta
Thu 9/109:55 am
LHR
- OKC
2 stops16h 35m
Delta
Deal found 6/1![Delta logo]()
$872
This Delta deal was found by Cheapflights users on 6/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:55 am
OKC
- LHR
1 stop19h 10m
Delta
Wed 10/149:55 am
LHR
- OKC
2 stops20h 04m
Delta
Deal found 6/2![Delta logo]()
$873
This United Airlines deal was found by Cheapflights users on 6/3. 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 9/29:05 am
OKC
- LHR
2 stops15h 25m
United Airlines
Thu 9/106:50 am
LHR
- OKC
2 stops15h 11m
United Airlines
Deal found 6/3![United Airlines logo]()
$876
This United Airlines deal was found by Cheapflights users on 6/1. 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 9/99:38 am
OKC
- LHR
1 stop16h 07m
United Airlines
Tue 9/152:05 pm
LHR
- OKC
2 stops28h 17m
United Airlines
Deal found 6/1![United Airlines logo]()
$881
Best flights from Oklahoma City to HeathrowDiscover carefully curated flight deals from Oklahoma City to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 5, 2026.
Discover carefully curated flight deals from Oklahoma City to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 5, 2026.
This Delta deal was found by Cheapflights users on 6/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:40 am
OKC
- LHR
1 stop19h 25m
Delta
Thu 9/1011:45 am
LHR
- OKC
2 stops18h 06m
Delta
Deal found 6/2![Delta logo]()
$873
This United Airlines deal was found by Cheapflights users on 6/3. 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 9/29:05 am
OKC
- LHR
2 stops15h 25m
United Airlines
Thu 9/106:50 am
LHR
- OKC
2 stops15h 11m
United Airlines
Deal found 6/3![United Airlines logo]()
$876
This Delta deal was found by Cheapflights users on 6/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:20 pm
OKC
- LHR
1 stop13h 55m
Delta
Tue 10/206:30 am
LHR
- OKC
2 stops20h 06m
Delta
Deal found 6/4![Delta logo]()
$873
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Fri 10/99:35 am
OKC
- LHR
1 stop20h 00m
United Airlines
Fri 10/167:25 am
LHR
- OKC
2 stops18h 40m
United Airlines
Deal found 6/4![United Airlines logo]()
$923
This Delta deal was found by Cheapflights users on 5/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:55 am
OKC
- LHR
1 stop13h 10m
Delta
Fri 12/46:30 am
LHR
- OKC
2 stops20h 06m
Delta
Deal found 5/31![Delta logo]()
$922
This Delta deal was found by Cheapflights users on 6/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:40 am
OKC
- LHR
1 stop19h 25m
Delta
Mon 9/1411:45 am
LHR
- OKC
2 stops18h 11m
Delta
Deal found 6/2![Delta logo]()
$923
This Delta deal was found by Cheapflights users on 6/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:40 am
OKC
- LHR
1 stop19h 25m
Delta
Tue 9/88:40 am
LHR
- OKC
2 stops21h 11m
Delta
Deal found 6/1![Delta logo]()
$932
This Delta deal was found by Cheapflights users on 6/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:20 am
OKC
- LHR
1 stop18h 00m
Delta
Wed 9/26:30 am
LHR
- OKC
2 stops19h 54m
Delta
Deal found 6/1![Delta logo]()
$932
Last-minute flights from Oklahoma City to HeathrowDiscover last-minute flight deals from Oklahoma City to Heathrow. Data last updated June 5, 2026 and is based on user searches.
Discover last-minute flight deals from Oklahoma City to Heathrow. Data last updated June 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Sat 7/49:15 am
OKC
- LHR
2 stops42h 45m
United Airlines
Thu 8/206:55 am
LHR
- OKC
2 stops19h 43m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,000
This FlightHub deal was found by Cheapflights users on 6/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:37 pm
OKC
- LHR
1 stop34h 23m
British Airways
Thu 8/207:05 pm
LHR
- OKC
2 stops33h 33m
British Airways
Deal found 6/4![British Airways logo]()
$1,039
This United Airlines deal was found by Cheapflights users on 6/1. 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 7/209:39 am
OKC
- LHR
1 stop16h 06m
United Airlines
Tue 7/282:05 pm
LHR
- OKC
2 stops32h 00m
United Airlines
Deal found 6/1![United Airlines logo]()
$1,042
This Expedia deal was found by Cheapflights users on 6/4. 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.
Mon 7/277:15 pm
OKC
- LHR
1 stop11h 35m
Iberia
Wed 8/1211:30 am
LHR
- OKC
2 stops17h 08m
Iberia
Deal found 6/4![Iberia logo]()
$976
This lol.travel deal was found by Cheapflights users on 6/4. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2712:26 pm
OKC
- LHR
1 stop14h 34m
Finnair
Wed 8/128:55 am
LHR
- OKC
1 stop15h 55m
Finnair
Deal found 6/4![Finnair logo]()
$992
This Delta deal was found by Cheapflights users on 6/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:09 am
OKC
- LHR
2 stops15h 41m
Delta
Wed 8/126:30 am
LHR
- OKC
2 stops19h 54m
Delta
Deal found 6/4![Delta logo]()
$996
This Delta deal was found by Cheapflights users on 5/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:00 am
OKC
- LHR
1 stop17h 25m
Delta
Fri 8/76:30 am
LHR
- OKC
2 stops19h 54m
Delta
Deal found 5/31![Delta logo]()
$1,033
This FlightHub deal was found by Cheapflights users on 6/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:05 am
OKC
- LHR
2 stops18h 25m
Air Canada
Fri 8/75:40 pm
LHR
- OKC
2 stops28h 25m
Air Canada
Deal found 6/1![Air Canada logo]()
$1,050
One-way flights from Oklahoma City to HeathrowSearch for one-way flight options from Oklahoma City to Heathrow. Find affordable one-way fares based on user searches. Data last updated June 5, 2026.
Search for one-way flight options from Oklahoma City to Heathrow. Find affordable one-way fares based on user searches. Data last updated June 5, 2026.
This TravelUp deal was found by Cheapflights users on 5/31. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:10 pm
OKC
- LHR
1 stop11h 05m
British Airways
Deal found 5/31![British Airways logo]()
$325
This oojo deal was found by Cheapflights users on 6/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:45 am
OKC
- LHR
1 stop17h 10m
British Airways
Deal found 6/1![British Airways logo]()
$329
This United Airlines deal was found by Cheapflights users on 6/1. 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 9/112:02 pm
OKC
- LHR
2 stops15h 18m
United Airlines
Deal found 6/1![United Airlines logo]()
$332
This Air Canada deal was found by Cheapflights users on 6/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:00 pm
OKC
- LHR
2 stops34h 30m
Air Canada
Deal found 6/4![Air Canada logo]()
$336
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Sat 9/195:45 pm
OKC
- LHR
1 stop31h 00m
United Airlines
Deal found 6/2![United Airlines logo]()
$343
This Travelocity deal was found by Cheapflights users on 6/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:46 pm
OKC
- LHR
2 stops53h 49m
Air Canada
Deal found 6/2![Air Canada logo]()
$352
This oojo deal was found by Cheapflights users on 6/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:20 pm
OKC
- LHR
1 stop12h 30m
British Airways
Deal found 6/4![British Airways logo]()
$377
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Thu 9/37:19 am
OKC
- LHR
2 stops21h 21m
United Airlines
Deal found 6/4![United Airlines logo]()
$382
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Thu 9/176:00 am
OKC
- LHR
2 stops22h 00m
United Airlines
Deal found 6/2![United Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:16 pm
OKC
- LHR
2 stops34h 39m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:16 pm
OKC
- LHR
2 stops43h 04m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/173:44 pm
OKC
- LHR
2 stops46h 36m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$441
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 June 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $836 (oojo) |
One-way from | $325 (TravelUp) |
Popular in | June |
Cheapest in | February |
Average price | $1,239 |
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 June 5, 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
Cheapest round-trip
Oklahoma CityLondon
OKC - LHR
OKCLHR
Oklahoma City Will Rogers World
Wed 9/2
11:40 am-1:05 pm
1 stop19h 25m
London Heathrow
Thu 9/10
11:45 am-11:51 pm
2 stops18h 06m
$873
Oklahoma CityLondon
OKC - LHR
OKCLHR
Oklahoma City Will Rogers World
Wed 10/14
5:20 pm-1:15 pm
1 stop13h 55m
London Heathrow
Tue 10/20
6:30 am-8:36 pm
2 stops20h 06m
$873
Quickest round-trip
Oklahoma CityLondon
OKC - LHR
OKCLHR
Oklahoma City Will Rogers World
Wed 9/2
9:05 am-6:30 am
2 stops15h 25m
London Heathrow
Thu 9/10
6:50 am-4:01 pm
2 stops15h 11m
$876
Oklahoma CityLondon
OKC - LHR
OKCLHR
Oklahoma City Will Rogers World
Fri 11/6
11:55 am-7:05 am
1 stop13h 10m
London Heathrow
Fri 12/4
6:30 am-8:36 pm
2 stops20h 06m
$922
Oklahoma CityLondon
OKC - LHR
OKCLHR
Oklahoma City Will Rogers World
Fri 10/9
9:35 am-11:35 am
1 stop20h 00m
London Heathrow
Fri 10/16
7:25 am-8:05 pm
2 stops18h 40m
$923
Oklahoma CityLondon
OKC - LHR
OKCLHR
Oklahoma City Will Rogers World
Wed 9/2
11:40 am-1:05 pm
1 stop19h 25m
London Heathrow
Mon 9/14
11:45 am-11:56 pm
2 stops18h 11m
$923
Oklahoma CityLondon
OKC - LHR
OKCLHR
Oklahoma City Will Rogers World
Tue 8/25
11:40 am-1:05 pm
1 stop19h 25m
London Heathrow
Tue 9/8
8:40 am-11:51 pm
2 stops21h 11m
$932
Oklahoma CityLondon
OKC - LHR
OKCLHR
Oklahoma City Will Rogers World
Mon 8/24
6:20 am-6:20 am
1 stop18h 00m
London Heathrow
Wed 9/2
6:30 am-8:24 pm
2 stops19h 54m
$932
Cheapest one-way
Oklahoma CityLondon
OKC - LHR
OKCLHR
Oklahoma City Will Rogers World
Sun 9/27
7:10 am-6:45 am
2 stops17h 35m
$332
Oklahoma CityLondon
OKC - LHR
OKCLHR
Oklahoma City Will Rogers World
Tue 9/1
12:02 pm-9:20 am
2 stops15h 18m
$332
Showing 1-10 of 18 resultsSorted by cheapest first
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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
OKC-LHR
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?
Booking 14 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 $717). Flying from Oklahoma City to London Heathrow Airport in June is currently the most expensive (average of $1,239). 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 June 5, 2026.
Read through reviews of airlines operating flights from Oklahoma City to London Heathrow Airport, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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Top 4 airlines flying from Oklahoma City to Heathrow
Discover the top 4 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 June 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$535 | Average$1,107 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$624 | Average$925 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$742 | Average$1,165 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$749 | Average$1,084 | FlexibilityNo cancel fee | On-time69% |