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Cheap flights from Cincinnati to London Heathrow Airport from £229

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — LHR
4 Jun — 11 Jun1
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 5 May 2026.

Fri 16/1016:30
CVG
-
LHR
2 stops47h 30m
United Airlines
Sun 1/1106:50
LHR
-
CVG
2 stops15h 08m
United Airlines
Deal found 30/4£774
Tue 29/1220:50
CVG
-
LHR
Nonstop7h 40m
Multiple Airlines
Sat 2/106:55
LHR
-
CVG
2 stops16h 05m
Multiple Airlines
Deal found 30/4£775
Fri 2/1014:15
CVG
-
LHR
1 stop14h 45m
Air Canada
Fri 9/1017:40
LHR
-
CVG
2 stops29h 40m
Air Canada
Deal found 3/5£781
Fri 23/1019:41
CVG
-
LHR
2 stops14h 59m
Lufthansa
Thu 29/1011:10
LHR
-
CVG
2 stops16h 48m
Lufthansa
Deal found 3/5£782
Sun 2/818:00
CVG
-
LHR
1 stop11h 20m
Delta
Mon 17/811:45
LHR
-
CVG
1 stop13h 56m
Delta
Deal found 1/5£783
Wed 22/706:00
CVG
-
LHR
2 stops22h 20m
Scandinavian Airlines
Mon 17/821:05
LHR
-
CVG
3 stops30h 00m
Scandinavian Airlines
Deal found 30/4£785
Fri 23/1009:00
CVG
-
LHR
2 stops16h 30m
Air Canada
Thu 29/1006:00
LHR
-
CVG
2 stops16h 00m
Air Canada
Deal found 3/5£786
Fri 20/1120:50
CVG
-
LHR
Nonstop7h 40m
British Airways
Sun 29/1115:05
LHR
-
CVG
Nonstop8h 50m
British Airways
Deal found 4/5£786
Fri 4/913:55
CVG
-
LHR
1 stop11h 35m
Air Canada
Wed 30/914:05
LHR
-
CVG
1 stop11h 25m
Air Canada
Deal found 4/5£787
Wed 29/721:25
CVG
-
LHR
Nonstop7h 50m
British Airways
Fri 7/815:35
LHR
-
CVG
Nonstop8h 55m
British Airways
Deal found 30/4£789

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 5 May 2026.

Round-trip from

£772

One-way from

£229

Popular in

June

Cheapest in

January

Average price

£711

Good round-trip deal

£1,133 or less
KLM
  • KLM
  • 7/8-16/8
  • 2 total stops
  • 25h 52m total
  • Cincinnati to London
Search Deals
British Airways
  • British Airways
  • 20/9
  • Nonstop
  • 7h 50m total
  • Cincinnati to London
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£147 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 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 5 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

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Fri 7/8

14:47-06:45

1 stop10h 58m

London Heathrow

Tue 11/8

06:15-15:05

1 stop13h 50m

£812

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Fri 7/8

11:35-06:20

1 stop13h 45m

London Heathrow

Tue 11/8

06:30-18:43

2 stops17h 13m

£816

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Mon 27/7

20:03-13:15

1 stop12h 12m

London Heathrow

Fri 7/8

06:15-15:05

1 stop13h 50m

£895

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Sun 2/8

15:58-12:35

1 stop15h 37m

London Heathrow

Mon 10/8

06:30-17:11

2 stops15h 41m

£901
Fastest return journey

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Tue 21/7

13:55-06:30

1 stop11h 35m

London Heathrow

Tue 28/7

14:05-20:30

1 stop11h 25m

£912

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Tue 2/6

17:40-10:40

1 stop12h 00m

London Heathrow

Thu 11/6

06:15-15:04

1 stop13h 49m

£960

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Tue 2/6

14:45-06:45

1 stop11h 00m

London Heathrow

Tue 9/6

06:15-15:04

1 stop13h 49m

£960

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Tue 2/6

17:40-10:40

1 stop12h 00m

London Heathrow

Wed 10/6

11:45-22:29

2 stops15h 44m

£962

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Mon 18/5

17:05-11:20

1 stop13h 15m

London Heathrow

Fri 5/6

06:15-15:04

1 stop13h 49m

£967

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Fri 7/8

06:30-09:20

2 stops21h 50m

London Heathrow

Sun 16/8

21:05-22:05

3 stops30h 00m

£977

Flights are sorted by cheapest return flights first.

Deals found on 4/5

Showing 1-10 of 22 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 £450). Flying from Cincinnati to London Heathrow Airport in June is currently the most expensive (average of £921). 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 5 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 5 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
7,945 reviews
Check prices

Boarding

6.9

Entertainment

6.4

Food

6.4

Comfort

6.8

Crew

7.7

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
7,945 reviews
British Airways
6.7
Okay
7,945 reviews
Check prices

Boarding

6.9

Entertainment

6.4

Food

6.4

Comfort

6.8

Crew

7.7

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 4 outbound flights 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 13h 45m. The distance from Cincinnati to London Heathrow Airport is about 3950 mi.

  • 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 £451. British Airways is 27% 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 £680. While the most popular route (Cincinnati Cinci./N. Kentucky - London Heathrow) can be booked for £619 on average, our data indicates £1,186 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 £450). Flying from Cincinnati to London Heathrow Airport in June is currently the most expensive (average of £921). 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
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Swindon
Ipswich
Southend-on-Sea
Guildford

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 5 May 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£451Average£889FlexibilityNo 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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