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Cheap flights from Cincinnati to London Heathrow Airport from £231

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 23/8. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — LHR
25 Jun — 2 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Cincinnati Cinci./N. Kentucky to London Heathrow are usually found in January or August, booked 87 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Cincinnati to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Cincinnati to Heathrow
Explore the most affordable flight options available from Cincinnati to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 May 2026.

Sun 20/1220:50
CVG
-
LHR
Nonstop7h 40m
British Airways
Wed 30/1215:05
LHR
-
CVG
Nonstop8h 50m
British Airways
Deal found 26/5£822
Sat 1/818:00
CVG
-
LHR
1 stop21h 10m
Delta
Mon 17/811:45
LHR
-
CVG
1 stop14h 21m
Delta
Deal found 22/5£823
Tue 3/1120:50
CVG
-
LHR
Nonstop7h 40m
British Airways
Thu 19/1112:55
LHR
-
CVG
1 stop12h 16m
British Airways
Deal found 21/5£823
Sat 1/817:56
CVG
-
LHR
1 stop32h 54m
British Airways
Sat 15/815:35
LHR
-
CVG
Nonstop8h 55m
British Airways
Deal found 25/5£824
Thu 13/813:55
CVG
-
LHR
1 stop15h 05m
Multiple Airlines
Sat 22/806:50
LHR
-
CVG
2 stops35h 24m
Multiple Airlines
Deal found 21/5£830
Sun 18/1021:25
CVG
-
LHR
Nonstop7h 50m
Multiple Airlines
Fri 23/1015:35
LHR
-
CVG
Nonstop8h 55m
Multiple Airlines
Deal found 23/5£831
Sun 20/1217:55
CVG
-
LHR
1 stop9h 50m
Air France
Wed 30/1209:40
LHR
-
CVG
1 stop15h 00m
Air France
Deal found 26/5£833
Sat 19/1218:40
CVG
-
LHR
1 stop30h 50m
Air Canada
Wed 30/1211:10
LHR
-
CVG
1 stop11h 50m
Air Canada
Deal found 26/5£834
Fri 7/816:10
CVG
-
LHR
1 stop10h 00m
Multiple Airlines
Sat 15/806:15
LHR
-
CVG
1 stop13h 50m
Multiple Airlines
Deal found 22/5£836
Tue 22/1215:42
CVG
-
LHR
1 stop10h 03m
British Airways
Wed 30/1215:05
LHR
-
CVG
Nonstop8h 50m
British Airways
Deal found 26/5£838
Fri 7/816:10
CVG
-
LHR
1 stop10h 00m
Delta
Sun 16/811:45
LHR
-
CVG
2 stops17h 58m
Delta
Deal found 22/5£839

Find flight deals from Cincinnati to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Cincinnati (CVG) 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 26 May 2026.

Round-trip from

£823

One-way from

£231

Popular in

June

Cheapest in

January

Average price

£851

Good round-trip deal

£1,037 or less
Delta
  • Delta
  • 1/8-17/8
  • 2 total stops
  • 35h 31m total
  • Cincinnati to London
Search Deals
Air Canada
  • Air Canada
  • 23/8
  • 1 total stop
  • 11h 35m total
  • Cincinnati to London
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (£182 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Cincinnati Cinci./N. Kentucky to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cincinnati 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 26 May 2026.
Use the filters below to find and compare flights from Cincinnati to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Sat 1/8

21:15-10:05

Nonstop7h 50m

London Heathrow

Sun 16/8

15:45-19:40

Nonstop8h 55m

£849

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 26/8

12:32-11:15

1 stop17h 43m

London Heathrow

Sat 5/9

15:35-19:30

Nonstop8h 55m

£856

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Sun 18/10

07:00-09:35

2 stops21h 35m

London Heathrow

Wed 28/10

06:40-22:11

3 stops19h 31m

£857

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Mon 20/7

13:55-10:00

1 stop15h 05m

London Heathrow

Thu 30/7

14:05-20:30

1 stop11h 25m

£877

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Fri 24/7

16:00-07:10

1 stop10h 10m

London Heathrow

Thu 6/8

06:15-15:05

1 stop13h 50m

£896

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Mon 6/7

14:32-06:25

1 stop10h 53m

London Heathrow

Tue 14/7

06:15-15:14

1 stop13h 59m

£896

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Fri 24/7

16:00-07:10

1 stop10h 10m

London Heathrow

Tue 28/7

06:15-15:14

1 stop13h 59m

£897

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Mon 6/7

06:35-08:50

1 stop21h 15m

London Heathrow

Tue 14/7

06:30-17:49

2 stops16h 19m

£897

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Sun 12/7

11:35-06:45

1 stop14h 10m

London Heathrow

Tue 21/7

06:30-16:46

2 stops15h 16m

£898

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Fri 31/7

17:48-11:20

1 stop12h 32m

London Heathrow

Fri 7/8

11:45-23:16

2 stops16h 31m

£899

Flights are sorted by cheapest return flights first.

Deals found on 21/5

Showing 1-10 of 23 resultsSorted by cheapest first
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2
3

Best time to book a flight from Cincinnati to Heathrow

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

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

The price you pay for your flight from Cincinnati to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Cincinnati to London Heathrow Airport (average of £452). Flying from Cincinnati to London Heathrow Airport in June is currently the most expensive (average of £940). 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.

What is the cheapest time of day to fly from CVG to LHR?

Find hourly flight availability from Cincinnati to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 May 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cincinnati to London Heathrow Airport as you normally would.

How much does it cost for a return flight from Cincinnati 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 26 May 2026.
Get a feel of what it's like to fly with British Airways from Cincinnati to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,005 reviews
Check prices

Boarding

6.9

Crew

7.7

Comfort

6.8

Food

6.4

Entertainment

6.4

Overall

6.7

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
8,005 reviews
British Airways
6.7
Okay
8,005 reviews
Check prices

Boarding

6.9

Crew

7.7

Comfort

6.8

Food

6.4

Entertainment

6.4

Overall

6.7

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 Cincinnati 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 Cincinnati to London Heathrow?

    For a flight from Cincinnati to London Heathrow, you will be flying from Cinci./N. Kentucky. Cincinnati Cinci./N. Kentucky (CVG) is just 8.8 mi from the center of the city. Cinci./N. Kentucky is the only Cincinnati airport and it handles 1 outbound flight to London Heathrow per day. 1 airline has flights to London Heathrow from Cincinnati Cinci./N. Kentucky on a regular basis.

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

    Departing from Cincinnati to London Heathrow Airport will take you 7h 50m. The distance from Cincinnati to London Heathrow Airport is about 3950 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Cincinnati to London Heathrow Airport round-trip from £453. British Airways is 30% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Cincinnati to London Heathrow Airport?

    The top 3 most reliable airlines when flying from Cincinnati to London Heathrow Airport are American Airlines (79%), Aer Lingus (79%) and Finnair (79%).

  • What are the cheapest flights from Cincinnati to London Heathrow Airport?

    Looking at all options, your cheapest flight can be booked for £683. While the most popular route (Cincinnati Cinci./N. Kentucky - London Heathrow) can be booked for £615 on average, our data indicates £1,138 when flying from Cincinnati to London Heathrow Airport.

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

    Yes. In addition to deals on Cincinnati to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cincinnati to Heathrow?

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

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

    Yes. Cheapflights offers flight deals from Cincinnati 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 Cincinnati to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Cincinnati to London Heathrow Airport (average of £452). Flying from Cincinnati to London Heathrow Airport in June is currently the most expensive (average of £940). 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
Hounslow
Milton Keynes
Northampton
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Ipswich
Watford
Swindon
Romford
Guildford
Borehamwood

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Cincinnati to Heathrow

Discover the top airline that operate flights from Cincinnati 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 26 May 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£453Average£894FlexibilityNo 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 Cincinnati to Heathrow?

Cheapflights makes it easy to find Cincinnati to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Heathrow from Cincinnati by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Heathrow from Cincinnati? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Cincinnati to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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