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$259+ Cheap flights from Cincinnati (CVG) 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — LHR
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Cincinnati Cinci./N. Kentucky to London Heathrow are usually found in February or November, booked 68 days in advance, depart on a Tuesday or Sunday and return on a Wednesday

Cheap 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 September 16, 2025.

Round-trip from

$548
(Air Canada)

One-way from

$259
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$768

Good round-trip deal

$663 or less

Good one-way deal

$426 or less
From Cincinnati Cinci./N. Kentucky to London Heathrow
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One-way flight from Cincinnati Cinci./N. Kentucky to London Heathrow
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Highest demand for flights based on searches. 20% potential increase in price ($224 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Cincinnati Cinci./N. Kentucky to London Heathrow.
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Price to beat on a one-way flight from Cincinnati Cinci./N. Kentucky to London Heathrow.
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Find flight deals from Cincinnati to Heathrow

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 September 16, 2025.

This Air Canada deal was found by Cheapflights users on 9/16. 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.
Wed 9/241:30 pmCVG - LHR
1 stop15h 05mAir Canada
Fri 10/39:30 amLHR - CVG
2 stops15h 42mAir Canada
Deal found 9/16$548
This oojo deal was found by Cheapflights users on 9/16. 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.
Mon 10/209:50 pmCVG - LHR
Nonstop7h 50mBritish Airways
Tue 10/2811:00 amLHR - CVG
1 stop16h 06mBritish Airways
Deal found 9/16$550
This British Airways deal was found by Cheapflights users on 9/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/139:50 pmCVG - LHR
Nonstop7h 50mBritish Airways
Wed 10/2211:05 amLHR - CVG
1 stop12h 16mBritish Airways
Deal found 9/15$551
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/209:50 pmCVG - LHR
Nonstop7h 50mAmerican Airlines
Tue 10/289:55 amLHR - CVG
1 stop12h 10mAmerican Airlines
Deal found 9/16$553
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 10/129:30 amCVG - LHR
1 stop16h 05mUnited Airlines
Tue 10/218:30 amLHR - CVG
1 stop12h 17mUnited Airlines
Deal found 9/14$554
This Air Canada deal was found by Cheapflights users on 9/16. 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.
Mon 10/139:30 amCVG - LHR
2 stops16h 00mAir Canada
Wed 10/229:30 amLHR - CVG
2 stops15h 42mAir Canada
Deal found 9/16$555
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:05 pmCVG - LHR
1 stop10h 45mAmerican Airlines
Fri 1/911:40 amLHR - CVG
1 stop13h 10mAmerican Airlines
Deal found 9/15$556
This World Air Fares deal was found by Cheapflights users on 9/15. 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 World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:09 pmCVG - LHR
1 stop11h 46mLufthansa
Thu 11/64:20 pmLHR - CVG
1 stop12h 39mLufthansa
Deal found 9/15$557
This United Airlines deal was found by Cheapflights users on 9/14. 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 12/66:40 pmCVG - LHR
1 stop30h 50mUnited Airlines
Fri 12/197:40 amLHR - CVG
1 stop17h 51mUnited Airlines
Deal found 9/14$558
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/134:30 pmCVG - LHR
2 stops23h 30mUnited Airlines
Mon 10/2011:05 amLHR - CVG
2 stops41h 47mUnited Airlines
Deal found 9/13$561
This KAYAK deal was found by Cheapflights users on 9/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/122:09 pmCVG - LHR
2 stops17h 51mSWISS
Mon 11/1712:05 pmLHR - CVG
2 stops37h 25mSWISS
Deal found 9/14$563

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Cincinnati to London Heathrow Airport that are best for you.

Fly from

Cincinnati

Fly to

Heathrow

Route

Depart

Return

Price

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Sun 10/12

9:30 am-6:35 am

1 stop16h 05m

London Heathrow

Tue 10/21

8:30 am-3:47 pm

1 stop12h 17m

$554

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Sun 10/12

9:30 am-6:35 am

1 stop16h 05m

London Heathrow

Wed 10/22

8:30 am-3:47 pm

1 stop12h 17m

$554

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Fri 11/21

7:15 am-2:35 pm

2 stops26h 20m

London Heathrow

Tue 12/2

7:50 pm-5:43 pm

2 stops26h 53m

$572

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Thu 11/13

12:15 pm-4:25 pm

2 stops23h 10m

London Heathrow

Mon 11/17

6:40 am-10:10 pm

2 stops20h 30m

$576

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 11/12

12:15 pm-2:35 pm

2 stops21h 20m

London Heathrow

Mon 11/17

9:05 pm-5:43 pm

2 stops25h 38m

$576

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Fri 10/17

10:19 am-10:40 am

1 stop19h 21m

London Heathrow

Wed 10/22

2:05 pm-1:07 pm

2 stops28h 02m

$583

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Sun 11/9

7:00 am-11:15 am

1 stop23h 15m

London Heathrow

Sun 11/16

6:00 pm-6:00 pm

1 stop29h 00m

$590

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Mon 9/22

7:25 pm-6:55 am

1 stop30h 30m

London Heathrow

Mon 9/29

5:40 pm-8:12 pm

1 stop31h 32m

$590

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Sun 11/2

6:40 pm-8:35 pm

2 stops44h 55m

London Heathrow

Sun 11/9

9:00 am-8:30 pm

2 stops16h 30m

$590

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Thu 10/2

7:35 pm-6:55 am

1 stop30h 20m

London Heathrow

Thu 10/9

3:50 pm-3:47 pm

1 stop28h 57m

$591

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 19 results
1
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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 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 Cincinnati to London Heathrow Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Cincinnati to Heathrow. Price data was last updated on September 12, 2025.

The best time to book flights from Cincinnati to London Heathrow Airport is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Cincinnati to London Heathrow Airport (average of $661). Flying from Cincinnati to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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 September 16, 2025.

When flying from Cincinnati to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 8% versus a flight in the evening.

What is the cheapest day to fly from Cincinnati to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Cincinnati to Heathrow. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Cincinnati to London Heathrow Airport flight should consider departing on Saturday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 16, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Cincinnati 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.
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Iberia
7.0
Good
2,924 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,363 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    Cincinnati Cinci./N. Kentucky (CVG) is the airport you will fly out of if you book a flight from Cincinnati to London Heathrow. You should not have trouble finding flights to London Heathrow from Cinci./N. Kentucky; the airport handles an average of 2 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 9 airlines have flights from the Cincinnati airport to London Heathrow. It is only a 8.8 mi journey to Cinci./N. Kentucky (CVG) from Cincinnati’s city center.

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

    A quick flight from Cincinnati to London Heathrow Airport can take about 16h 05m. United Airlines provides one of the quickest options available for as low as $554. Airlines will cover a distance of 3950 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Cincinnati to London Heathrow Airport round-trip?

    Currently priced at $533, United Airlines will fly you from Cincinnati to London Heathrow Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Finnair and Virgin Atlantic - these airlines can fly you to your destination from $539 and $555, respectively. United Airlines is currently priced 37% below the average price you’ll pay for this route.

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

    Before booking your flight to London Heathrow Airport from Cincinnati, check out the most reliable airlines to get you to your destination on time: American Airlines (70%), Aer Lingus (70%), Finnair( 70%).

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

    On average you can expect to pay $1,113 for a flight from Cincinnati to London Heathrow Airport. The cheapest flight overall is $418 while the most popular route, (Cincinnati Cinci./N. Kentucky - London Heathrow) is currently priced at $507.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Cincinnati to London Heathrow Airport (average of $661). Flying from Cincinnati to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Hayes
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Wembley
Folkestone
Chichester

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Alternative routes for Cincinnati to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Cincinnati to Heathrow

Discover the top 9 airlines 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 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$533Average$818FlexibilityNo cancel feeOn-time69%
FinnairCheapest$539Average$683FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$555Average$838FlexibilityNo cancel feeOn-time72%
IberiaCheapest$589Average$756FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$593Average$902FlexibilityNo cancel feeOn-time70%
DeltaCheapest$605Average$903FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$621Average$682FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$627Average$896FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$666Average$1,047FlexibilityNo cancel feeOn-time67%

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