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Cheap flights from Cincinnati to London from $354

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to London departing on 3/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:54 pm - 6:40 am
CVG
-
LHR
10h 46m1 stop
Multiple Airlines Logo
9:00 am - 8:46 pm
LHR
-
CVG
16h 46m2 stops
$614Multiple Airlines
Tue, Jan 13 - Tue, Jan 20
Multiple Airlines Logo
2:10 pm - 5:55 am
CVG
-
LHR
10h 45m1 stop
Multiple Airlines Logo
9:00 am - 8:18 pm
LHR
-
CVG
16h 18m2 stops
$615Multiple Airlines
Mon, Feb 16 - Tue, Feb 24
Lufthansa Logo
5:55 pm - 3:50 pm
CVG
-
LHR
16h 55m2 stops
Lufthansa Logo
11:10 am - 11:49 pm
LHR
-
CVG
17h 39m2 stops
$627Lufthansa
Mon, Feb 16 - Tue, Feb 24
Lufthansa Logo
2:08 pm - 7:55 am
CVG
-
LHR
12h 47m1 stop
Lufthansa Logo
7:30 am - 7:03 pm
LHR
-
CVG
16h 33m2 stops
$629Lufthansa
Wed, Jan 7 - Wed, Jan 14
Lufthansa Logo
7:43 pm - 10:40 am
CVG
-
LHR
9h 57m1 stop
Lufthansa Logo
10:50 am - 11:58 pm
LHR
-
CVG
18h 08m2 stops
$634Lufthansa
Tue, Mar 31 - Wed, Apr 29
Lufthansa Logo
2:10 pm - 9:45 am
CVG
-
LHR
14h 35m2 stops
Lufthansa Logo
7:40 am - 8:18 pm
LHR
-
CVG
17h 38m2 stops
$637Lufthansa
Wed, Feb 18 - Wed, Feb 25
Air Canada Logo
6:40 pm - 11:20 am
CVG
-
LHR
11h 40m1 stop
Air Canada Logo
6:00 pm - 6:00 pm
LHR
-
CVG
29h 00m1 stop
$639Air Canada
Sun, Jan 18 - Tue, Jan 27
British Airways Logo
8:50 pm - 9:30 am
CVG
-
LHR
7h 40mnonstop
British Airways Logo
3:05 pm - 7:55 pm
LHR
-
CVG
8h 50mnonstop
$642British Airways
Wed, Mar 4 - Fri, Mar 13
Multiple Airlines Logo
6:40 pm - 11:20 am
CVG
-
LHR
11h 40m1 stop
Multiple Airlines Logo
8:15 pm - 6:00 pm
LHR
-
CVG
26h 45m2 stops
$643Multiple Airlines
Sun, Jan 18 - Tue, Jan 27
Multiple Airlines Logo
11:15 am - 9:20 am
CVG
-
LHR
17h 05m2 stops
Multiple Airlines Logo
9:00 am - 8:46 pm
LHR
-
CVG
16h 46m2 stops
$644Multiple Airlines
Sun, Jan 18 - Tue, Jan 27

Lufthansa flights from Cincinnati to London Heathrow Airport

Our best Lufthansa deals on Cincinnati to London Heathrow Airport flight tickets
Lufthansa
Feb 16
CVG5:55 pmCincinnati Cinci./N. Kentucky
16h 55m
2 stops
LHR3:50 pmLondon Heathrow
Feb 24
LHR11:10 amLondon Heathrow
17h 39m
2 stops
CVG11:49 pmCincinnati Cinci./N. Kentucky
$627
Find similar
Lufthansa
Jan 7
CVG2:08 pmCincinnati Cinci./N. Kentucky
12h 47m
1 stop
LHR7:55 amLondon Heathrow
Jan 14
LHR7:30 amLondon Heathrow
16h 33m
2 stops
CVG7:03 pmCincinnati Cinci./N. Kentucky
$629
Find similar
Lufthansa
Mar 31
CVG7:43 pmCincinnati Cinci./N. Kentucky
9h 57m
1 stop
LHR10:40 amLondon Heathrow
Apr 29
LHR10:50 amLondon Heathrow
18h 08m
2 stops
CVG11:58 pmCincinnati Cinci./N. Kentucky
$634
Find similar

Air Canada flights from Cincinnati to London Heathrow Airport

Our best Air Canada deals on Cincinnati to London Heathrow Airport flight tickets
Air Canada
Jan 18
CVG6:40 pmCincinnati Cinci./N. Kentucky
11h 40m
1 stop
LHR11:20 amLondon Heathrow
Jan 27
LHR6:00 pmLondon Heathrow
29h 00m
1 stop
CVG6:00 pmCincinnati Cinci./N. Kentucky
$639
Find similar
Air Canada
Jan 21
CVG10:05 amCincinnati Cinci./N. Kentucky
18h 15m
2 stops
LHR9:20 amLondon Heathrow
Jan 29
LHR6:00 pmLondon Heathrow
27h 43m
2 stops
CVG4:43 pmCincinnati Cinci./N. Kentucky
$664
Find similar
Air Canada
May 8
CVG2:15 pmCincinnati Cinci./N. Kentucky
49h 45m
2 stops
LHR9:00 pmLondon Heathrow
May 22
LHR12:40 pmLondon Heathrow
32h 32m
2 stops
CVG4:12 pmCincinnati Cinci./N. Kentucky
$674
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Cincinnati to London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated December 16, 2025.
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

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Tue 1/13

2:54 pm-6:40 am

1 stop10h 46m

London Heathrow

Tue 1/20

9:00 am-8:46 pm

2 stops16h 46m

$614

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Mon 2/16

2:10 pm-5:55 am

1 stop10h 45m

London Heathrow

Tue 2/24

9:00 am-8:18 pm

2 stops16h 18m

$615

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Mon 2/16

5:55 pm-3:50 pm

2 stops16h 55m

London Heathrow

Tue 2/24

11:10 am-11:49 pm

2 stops17h 39m

$627

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 1/7

2:08 pm-7:55 am

1 stop12h 47m

London Heathrow

Wed 1/14

7:30 am-7:03 pm

2 stops16h 33m

$629

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Tue 3/31

7:43 pm-10:40 am

1 stop9h 57m

London Heathrow

Wed 4/29

10:50 am-11:58 pm

2 stops18h 08m

$634

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 2/18

2:10 pm-9:45 am

2 stops14h 35m

London Heathrow

Wed 2/25

7:40 am-8:18 pm

2 stops17h 38m

$637

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Sun 1/18

6:40 pm-11:20 am

1 stop11h 40m

London Heathrow

Tue 1/27

6:00 pm-6:00 pm

1 stop29h 00m

$639

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 3/4

8:50 pm-9:30 am

Nonstop7h 40m

London Heathrow

Fri 3/13

3:05 pm-7:55 pm

Nonstop8h 50m

$642

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Sun 1/18

6:40 pm-11:20 am

1 stop11h 40m

London Heathrow

Tue 1/27

8:15 pm-6:00 pm

2 stops26h 45m

$643

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Sun 1/18

11:15 am-9:20 am

2 stops17h 05m

London Heathrow

Tue 1/27

9:00 am-8:46 pm

2 stops16h 46m

$644

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Cincinnati to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Cincinnati, with most prices found around $658. If you’re not able to fly to London Heathrow Airport in February, then November is your next best option. Flight prices from Cincinnati to London Heathrow Airport during November average around $681.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $778. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,020.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Cincinnati to London Heathrow Airport in the afternoon for as low as $678. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $934.

What is the cheapest Cincinnati Cinci./N. Kentucky to London Heathrow flight route?

Fly from Cincinnati Cinci./N. Kentucky to London Heathrow for the best Cincinnati Cinci./N. Kentucky - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Cincinnati when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $834 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Cincinnati for as low as $713 on momondo.

What cabin class options are available on Cincinnati Cinci./N. Kentucky to London Heathrow flights?

There are 3 cabin classes available to choose from on Cincinnati Cinci./N. Kentucky to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Cincinnati to London Heathrow Airport flights?

No. A direct flight is the cheapest option for a flight between Cincinnati to London Heathrow Airport.

How have Cincinnati to London Heathrow Airport flight prices changed over time?

As of December 2025, prices for Cincinnati to London Heathrow Airport flights are approximately 17% more expensive when compared to flights at the same time last year.

When to book flights from Cincinnati to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Cincinnati to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cincinnati to London Heathrow Airport (CVG to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cincinnati to London Heathrow Airport

Best Price Found

$426

Fastest flight time

7h 40m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun
The best one-way flight to London Heathrow Airport from Cincinnati in the past 72 hours is $426. The best round-trip flight deal from Cincinnati to London Heathrow Airport found on momondo in the last 72 hours is $674.
The fastest flight from Cincinnati to London Heathrow Airport takes 7h 40m
Direct flights go from Cincinnati to London Heathrow Airport on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
Search flight deals

  • How far is Cincinnati Cinci./N. Kentucky to London Heathrow by plane?

    There are 3941.2 mi between Cincinnati Cinci./N. Kentucky and London Heathrow. A reasonable flight in good conditions will take 7h 40m.

  • When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to London Heathrow Airport?

    Prices for flights from Cincinnati Cinci./N. Kentucky Airport to London Heathrow Airport are updated daily.

  • How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to London Heathrow Airport?

  • How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Cincinnati to London Heathrow Airport?

  • What is the most popular airline from Cincinnati to London Heathrow Airport?

Best airlines flying from Cincinnati to London Heathrow Airport

Compare and see reviews for airlines that fly from Cincinnati to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $533Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
FinnairPriceFrom $539Free CancellationRating
7.6
1,337 reviews
Search Finnair flights
Scandinavian AirlinesPriceFrom $554Free CancellationRating
7.4
1,606 reviews
Search Scandinavian Airlines flights
Virgin AtlanticPriceFrom $555Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
IberiaPriceFrom $589Free CancellationRating
7.0
3,051 reviews
Search Iberia flights
British AirwaysPriceFrom $590Free CancellationRating
6.7
7,583 reviews
Search British Airways flights
DeltaPriceFrom $603Free CancellationRating
7.9
8,008 reviews
Search Delta flights
Air CanadaPriceFrom $605Free CancellationRating
7.1
10,531 reviews
Search Air Canada flights
American AirlinesPriceFrom $634Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights

  • Finnair Flights From Cincinnati to London Heathrow Airport

    Finnair flight deals from Cincinnati to London Heathrow Airport start from $539 round-trip. Over the 3 Finnair flights for this route in a normal week, average airfare is usually $732 round-trip - but some users have found much cheaper deals with momondo.

  • American Airlines Flights From Cincinnati to London Heathrow Airport

    American Airlines (7.2/10 from 11,049 reviews) operates around 4 flights from Cincinnati to London Heathrow Airport in any given week. The average American Airlines airfare for this route is around $929, with deals from around $634 rare but found on momondo. Referenced prices are for round-trip Cincinnati to London Heathrow Airport flight searches in the last 72 hours.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Stratford-upon-Avon
Crawley
Brentwood
Salisbury
Wembley
Watford
Ilford
Cobham
Folkestone
Romford
Richmond

Why use momondo?

Why should I use momondo to find a flight deal from Cincinnati to London?

It is quick and easy to find Cincinnati to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Cincinnati to London with flexible booking policies on momondo?

Yes. All flights to London from Cincinnati on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Cincinnati to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Cincinnati.

I’m not ready to book a flight from Cincinnati to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Cincinnati to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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