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Cheap flights from Cincinnati to London from £171

CVG — LON
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Cincinnati Cinci./N. Kentucky to London are usually found in February or March, booked 4 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Cincinnati to London

Enter your travel dates to find the best prices.

Cheapest flights from Cincinnati to London

Mon 12/1011:05 -
1 stop17h 55m
Sat 24/1014:00 -
1 stop14h 43m
Deal found 8/9£691
Thu 19/1112:54 -
1 stop12h 21m
Sun 29/1120:25 -
2 stops30h 22m
Deal found 8/9£692
Sat 17/1020:19 -
1 stop32h 41m
Mon 19/1014:00 -
1 stop14h 43m
Deal found 9/9£692
Wed 16/1210:32 -
2 stops15h 38m
Mon 28/1213:00 -
2 stops31h 35m
Deal found 9/9£693
Wed 16/1218:40 -
1 stop11h 40m
Tue 29/1213:00 -
2 stops31h 30m
Deal found 9/9£694
Fri 23/1021:15 -
Nonstop7h 50m
Wed 28/1015:05 -
Nonstop8h 50m
Deal found 6/9£694
Mon 12/1014:19 -
1 stop14h 41m
Sun 18/1014:00 -
2 stops26h 38m
Deal found 9/9£694
Tue 15/1220:50 -
Nonstop7h 40m
Wed 30/1207:35 -
2 stops18h 11m
Deal found 7/9£695
Wed 16/1209:00 -
1 stop16h 55m
Fri 25/1212:35 -
1 stop28h 11m
Deal found 8/9£695
Tue 20/1013:55 -
1 stop11h 35m
Tue 27/1006:00 -
2 stops16h 00m
Deal found 5/9£696
Wed 16/1207:15 -
2 stops18h 55m
Sun 27/1215:00 -
2 stops29h 35m
Deal found 9/9£697
Sun 20/920:56 -
1 stop32h 04m
Tue 29/912:40 -
2 stops50h 55m
Deal found 5/9£697

Find flight deals from Cincinnati to London

Round-trip from

£689

One-way from

£171

Popular in

July

Cheapest in

February

Average price

£728

Good round-trip deal

£699 or less

Good one-way deal

£336 or less
Air Canada
  • Air Canada
  • 2/1-7/1
  • 4 total stops
  • 48h 36m total
  • Cincinnati to London
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5/10-31/12
  • 5/10-31/12
  • 2 total stops
  • 16h 17m total
  • Cincinnati to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£113 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Cincinnati Cinci./N. Kentucky to London (LON).
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Price to beat on a one-way flight from Cincinnati Cinci./N. Kentucky to London (LON).
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Cincinnati to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

CincinnatiLondon

CVG Cincinnati Cinci./N. Kentucky - LHR London Heathrow

CVGLHR

Cincinnati Cinci./N. Kentucky

Tue 3/11

20:50-09:30

Nonstop7h 40m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£240

CincinnatiLondon

CVG Cincinnati Cinci./N. Kentucky - LHR London Heathrow

CVGLHR

Cincinnati Cinci./N. Kentucky

Sat 27/2

18:00-20:10

1 stop21h 10m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£243

CincinnatiLondon

CVG Cincinnati Cinci./N. Kentucky - LHR London Heathrow

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 2/12

12:42-07:05

1 stop13h 23m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£243

CincinnatiLondon

CVG Cincinnati Cinci./N. Kentucky - LHR London Heathrow

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 7/10

13:41-09:15

2 stops14h 34m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£243

CincinnatiLondon

CVG Cincinnati Cinci./N. Kentucky - LHR London Heathrow

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 4/11

06:00-07:50

1 stop20h 50m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£243

CincinnatiLondon

CVG Cincinnati Cinci./N. Kentucky - LHR London Heathrow

CVGLHR

Cincinnati Cinci./N. Kentucky

Tue 6/10

10:20-06:45

2 stops15h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£243

CincinnatiLondon

CVG Cincinnati Cinci./N. Kentucky - LHR London Heathrow

CVGLHR

Cincinnati Cinci./N. Kentucky

Mon 5/10

08:35-05:20

1 stop15h 45m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£243

CincinnatiLondon

CVG Cincinnati Cinci./N. Kentucky - LHR London Heathrow

CVGLHR

Cincinnati Cinci./N. Kentucky

Tue 3/11

17:00-09:00

1 stop11h 00m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£243

CincinnatiLondon

CVG Cincinnati Cinci./N. Kentucky - LHR London Heathrow

CVGLHR

Cincinnati Cinci./N. Kentucky

Sat 27/2

18:40-21:00

2 stops45h 20m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£246

CincinnatiLondon

CVG Cincinnati Cinci./N. Kentucky - LHR London Heathrow

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 11/11

11:59-07:55

2 stops14h 56m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£246

Flights are sorted by cheapest return flights first.

Deals found on 5/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Cincinnati to London

Have a flexible travel schedule? Discover the best time to fly to London from Cincinnati with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Cincinnati to London

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

Currently, February is the cheapest month in which you can book a flight from Cincinnati to London (average of £522). Flying from Cincinnati to London in July is currently the most expensive (average of £963). 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 LON?

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

How much does it cost for a return flight from Cincinnati to London?

Airfare is typical for this route at the moment.
Cincinnati to London flights typically cost between £600 and £816 in January.
The cheapest return price found within the last 5 days was £689 on Air Canada (2 Jan–7 Jan).

What’s the top stopover airport for flights from Cincinnati to London?

Washington, D.C. (IAD) – chosen by Cheapflights users on 50% of one-stop itineraries from Cincinnati to London on Cheapflights.

What’s the cheapest stopover airport for flights from Cincinnati to London?

Washington, D.C. (IAD) is the most affordable one-stop option, with an average return flight price of £503.

What’s the fastest stopover option from Cincinnati to London?

Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for one-stop routes: 10h 05m.

Which airport typically offers the quickest stopover for flights from Cincinnati to London?

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average stopover time of 1h 31m.

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

The best time to book flights from Cincinnati to London is 40 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.

Reviews of airlines servicing London

Read reviews from past customers who have flown with British Airways from Cincinnati to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,210 reviews
Check prices

Crew

7.7

Food

6.4

Boarding

7.0

Overall

6.7

Comfort

6.8

Entertainment

6.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.
British Airways
6.7
Okay
8,210 reviews
British Airways
6.7
Okay
8,210 reviews
Check prices

Crew

7.7

Food

6.4

Boarding

7.0

Overall

6.7

Comfort

6.8

Entertainment

6.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.

Related info for your journey

  • What airport do you fly from for flights from Cincinnati to London?

    Most people fly from Cincinnati Cinci./N. Kentucky (CVG) if they book a flight from Cincinnati to London. On average, Cinci./N. Kentucky has 1 outbound flight to London per day from 1 airline. Cincinnati Cinci./N. Kentucky is conveniently located just 8.8 mi from Cincinnati’s city center.

  • How long is the flight from Cincinnati to London?

    Departing from Cincinnati to London will take you 11h 35m. Cincinnati and London are separated by a distance of 3950 mi. This flight may include one or multiple stops.

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

    According to our current data, British Airways (£494), offers the cheapest pricing from Cincinnati to London. Users have found that British Airways is 28% cheaper than the other options available to this destination.

  • What are the most popular routes from Cincinnati to London?

    When deciding which route to take from Cincinnati to London consider Cincinnati Cinci./N. Kentucky - London Heathrow, Cincinnati Cinci./N. Kentucky - London Gatwick or Cincinnati Cinci./N. Kentucky - London Stansted as they are the most popular.

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

    Before booking your flight to London from Cincinnati, check out the most reliable airlines to get you to your destination on time: American Airlines (75%), Aer Lingus (75%), Iberia( 75%).

  • What are the cheapest flights from Cincinnati to London?

    While on average a flight from Cincinnati to London is generally £595, our data shows the cheapest flight currently is £291. When looking at the most popular route, (Cincinnati Cinci./N. Kentucky - London Heathrow), you can expect to pay £527 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cincinnati to London 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?

    Currently, February is the cheapest month in which you can book a flight from Cincinnati to London (average of £522). Flying from Cincinnati to London in July is currently the most expensive (average of £963). 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?

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Kingston upon Thames
Dover
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Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Cincinnati to London

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£494Average£881FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

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Certainly. Search results for flights to London from Cincinnati shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Cincinnati to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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