What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to London Heathrow?

British Airways, KLM, and United Airlines are the most popular carriers operating from Cincinnati Cinci./N. Kentucky to London Heathrow

What airlines fly to London Heathrow Airport?

British Airways, American Airlines and Delta are the top three most popular airlines that fly to London Heathrow Airport from Cincinnati according to our data. British Airways is the first choice among our users, with 54% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 9 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

How many flights depart from Cincinnati to London Heathrow Airport on average per week?

As of May 2026, there are 30 flights per week flying from Cincinnati to London Heathrow Airport. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

How many flights depart from Cincinnati to London Heathrow Airport on average per day?

As of May 2026, 4 flights take off from Cincinnati and land in London Heathrow Airport each day. The most common flight departure time for this route is 9:00PM, with 100% of daily flights taking off in the evening.

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?

As of May 2026, there are 9 operators available to choose from 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.

$314 Cheap Flights from Cincinnati to London Heathrow Airport in 2026

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Find the cheapest flights from Cincinnati to London

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:33 pm - 8:05 am

CVG

LHR

31h 32m

1 stop

3:15 pm - 11:28 pm

LHR

CVG

13h 13m

1 stop

$1,006British Airways

Sat, Aug 8 - Wed, Aug 12

1:57 pm - 9:00 am

CVG

LHR

14h 03m

1 stop

2:25 pm - 11:22 pm

LHR

CVG

13h 57m

1 stop

$1,011Finnair

Wed, Aug 12 - Sun, Aug 16

9:15 pm - 10:05 am

CVG

LHR

7h 50mnonstop

3:35 pm - 7:30 pm

LHR

CVG

8h 55mnonstop

$1,017British Airways

Fri, Aug 7 - Sat, Aug 15

9:15 pm - 10:05 am

CVG

LHR

7h 50mnonstop

3:45 pm - 7:40 pm

LHR

CVG

8h 55mnonstop

$1,020British Airways

Sat, Aug 8 - Wed, Aug 12

7:34 pm - 12:15 pm

CVG

LHR

11h 41m

1 stop

3:35 pm - 7:30 pm

LHR

CVG

8h 55mnonstop

$1,021British Airways

Fri, Aug 7 - Sat, Aug 15

2:15 pm - 9:00 pm

CVG

LHR

49h 45m

2 stops

9:00 am - 6:00 pm

LHR

CVG

37h 00m

2 stops

$1,022Air Canada

Fri, Oct 16 - Fri, Oct 30

12:27 pm - 6:40 am

CVG

LHR

13h 13m

1 stop

9:50 pm - 4:52 pm

LHR

CVG

24h 02m

2 stops

$1,023British Airways

Thu, Oct 1 - Sat, Oct 10

3:46 pm - 10:30 am

CVG

LHR

13h 44m

1 stop

3:45 pm - 7:40 pm

LHR

CVG

8h 55mnonstop

$1,024British Airways

Sat, Aug 8 - Wed, Aug 12

2:18 pm - 7:55 am

CVG

LHR

12h 37m

1 stop

3:45 pm - 7:40 pm

LHR

CVG

8h 55mnonstop

$1,040British Airways

Wed, Aug 12 - Sun, Aug 16

7:00 am - 9:35 am

CVG

LHR

21h 35m

2 stops

9:05 pm - 10:05 pm

LHR

CVG

30h 00m

3 stops

$1,043Scandinavian Airlines

Sun, Sep 13 - Mon, Sep 21

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Delta flights from Cincinnati to London Heathrow Airport

Our best Delta deals on Cincinnati to London Heathrow Airport flight tickets

Delta

Aug 2

CVG7:43 pmCincinnati Cinci./N. Kentucky

12h 22m

1 stop

LHR1:05 pmLondon Heathrow

Aug 15

LHR9:20 amLondon Heathrow

13h 04m

1 stop

CVG5:24 pmCincinnati Cinci./N. Kentucky

$1,061

Delta

Sep 21

CVG4:15 pmCincinnati Cinci./N. Kentucky

15h 50m

1 stop

LHR1:05 pmLondon Heathrow

Sep 29

LHR6:30 amLondon Heathrow

15h 41m

2 stops

CVG5:11 pmCincinnati Cinci./N. Kentucky

$1,068

Delta

Aug 7

CVG5:05 pmCincinnati Cinci./N. Kentucky

12h 25m

1 stop

LHR10:30 amLondon Heathrow

Aug 15

LHR6:30 amLondon Heathrow

15h 54m

2 stops

CVG5:24 pmCincinnati Cinci./N. Kentucky

$1,082

Iberia flights from Cincinnati to London Heathrow Airport

Our best Iberia deals on Cincinnati to London Heathrow Airport flight tickets

Iberia

Aug 1

CVG11:49 amCincinnati Cinci./N. Kentucky

28h 51m

1 stop

LHR9:40 pmLondon Heathrow

Aug 7

LHR11:10 amLondon Heathrow

15h 08m

1 stop

CVG9:18 pmCincinnati Cinci./N. Kentucky

$1,090

Iberia

Sep 7

CVG3:33 pmCincinnati Cinci./N. Kentucky

11h 32m

1 stop

LHR8:05 amLondon Heathrow

Sep 14

LHR7:25 pmLondon Heathrow

30h 40m

2 stops

CVG9:05 pmCincinnati Cinci./N. Kentucky

$1,095

momondo Fare Finder

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 round-trip

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Sat 8/8

7:33 pm-8:05 am

1 stop31h 32m

London Heathrow

Wed 8/12

3:15 pm-11:28 pm

1 stop13h 13m

$1,006

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 8/12

1:57 pm-9:00 am

1 stop14h 03m

London Heathrow

Sun 8/16

2:25 pm-11:22 pm

1 stop13h 57m

$1,011

Quickest round-trip

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Fri 8/7

9:15 pm-10:05 am

Nonstop7h 50m

London Heathrow

Sat 8/15

3:35 pm-7:30 pm

Nonstop8h 55m

$1,017

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Sat 8/8

9:15 pm-10:05 am

Nonstop7h 50m

London Heathrow

Wed 8/12

3:45 pm-7:40 pm

Nonstop8h 55m

$1,020

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Fri 8/7

7:34 pm-12:15 pm

1 stop11h 41m

London Heathrow

Sat 8/15

3:35 pm-7:30 pm

Nonstop8h 55m

$1,021

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Fri 10/16

2:15 pm-9:00 pm

2 stops49h 45m

London Heathrow

Fri 10/30

9:00 am-6:00 pm

2 stops37h 00m

$1,022

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Thu 10/1

12:27 pm-6:40 am

1 stop13h 13m

London Heathrow

Sat 10/10

9:50 pm-4:52 pm

2 stops24h 02m

$1,023

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Sat 8/8

3:46 pm-10:30 am

1 stop13h 44m

London Heathrow

Wed 8/12

3:45 pm-7:40 pm

Nonstop8h 55m

$1,024

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 8/12

2:18 pm-7:55 am

1 stop12h 37m

London Heathrow

Sun 8/16

3:45 pm-7:40 pm

Nonstop8h 55m

$1,040

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Sun 9/13

7:00 am-9:35 am

2 stops21h 35m

London Heathrow

Mon 9/21

9:05 pm-10:05 pm

3 stops30h 00m

$1,043

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Cincinnati and London Heathrow Airport?

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

The month of January is, on average, the cheapest month to fly to London Heathrow Airport from Cincinnati, with most prices found around $610. If you’re not able to fly to London Heathrow Airport in January, then August is your next best option. Flight prices from Cincinnati to London Heathrow Airport during August average around $695.

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

Our data shows that Thursday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $897. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,049.

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 $728. 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 $969.

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 from Cincinnati 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 $843 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 $742 on momondo.

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 May 2026, prices for Cincinnati to London Heathrow Airport flights are approximately 16% cheaper 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	$512
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 $512. The best round-trip flight deal from Cincinnati to London Heathrow Airport found on momondo in the last 72 hours is $1,058.

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.

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Frequently asked questions about flying from Cincinnati to London Heathrow Airport

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?
As of May 2026, there are 9 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Cincinnati to London Heathrow Airport is Boeing 777 (77.29% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (15.56%), Airbus A350-1000 (3.43%), and Boeing 787-9 Dreamliner (1.64%).
What is the most popular airline from Cincinnati to London Heathrow Airport?
momondo data reveals that the most frequently booked airline on the route from Cincinnati to London Heathrow Airport is British Airways, representing 53% of all bookings. The subsequent popular airlines are American Airlines at 23%, Delta at 7%, and Iberia at 6%.

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
Scandinavian Airlines	PriceFrom $450	Free Cancellation	Rating 7.4 1,767 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $533	Free Cancellation	Rating 7.4 9,683 reviews	Search United Airlines flights
Finnair	PriceFrom $539	Free Cancellation	Rating 7.6 1,392 reviews	Search Finnair flights
Virgin Atlantic	PriceFrom $554	Free Cancellation	Rating 7.4 688 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $588	Free Cancellation	Rating 6.7 7,940 reviews	Search British Airways flights
American Airlines	PriceFrom $598	Free Cancellation	Rating 7.1 11,673 reviews	Search American Airlines flights
Delta	PriceFrom $603	Free Cancellation	Rating 7.9 8,460 reviews	Search Delta flights
Air Canada	PriceFrom $605	Free Cancellation	Rating 7.1 10,993 reviews	Search Air Canada flights
Iberia	PriceFrom $608	Free Cancellation	Rating 7.0 3,209 reviews	Search Iberia 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 5 Finnair flights for this route in a normal week, average airfare is usually $781 round-trip - but some users have found much cheaper deals with momondo.
American Airlines Flights From Cincinnati to London Heathrow Airport
American Airlines (7.1/10 from 11,673 reviews) operates around 5 flights from Cincinnati to London Heathrow Airport in any given week. The average American Airlines airfare for this route is around $908, with deals from around $598 rare but found on momondo. Referenced prices are for round-trip Cincinnati to London Heathrow Airport flight searches in the last 72 hours.

Hounslow

Gatwick

Milton Keynes

Dover

Luton

Hayes

Stratford-upon-Avon

Crawley

Slough

Wembley

Stansted

Watford

Croydon

Uxbridge

Brentwood

Dartford

Cobham

Folkestone

Romford

Harrow

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.

An easier way to manage your London Heathrow Airport trip

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Flights to London Gatwick Airportfrom $460

Flights to London Stansted Airportfrom $519

Flights to London City Airportfrom $679

Flights to London Luton Airportfrom $530

Flights to Glasgow Intl Airportfrom $535

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Flights to London Southend Airportfrom $723

Flights to Belfast City Airportfrom $711

Cheap flights from Cincinnati to London from $329

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 8/1. 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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Delta flights from Cincinnati to London Heathrow Airport

Our best Delta deals on Cincinnati to London Heathrow Airport flight tickets

Iberia flights from Cincinnati to London Heathrow Airport

Our best Iberia deals on Cincinnati to London Heathrow Airport flight tickets

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

See travel insights to London from

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

What is the typical price of a round-trip flight between Cincinnati and London Heathrow Airport?

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

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

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

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

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

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

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

What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to London Heathrow?

What airlines fly to London Heathrow Airport?

How many flights depart from Cincinnati to London Heathrow Airport on average per day?

How many flights depart from Cincinnati to London Heathrow Airport on average per week?

When to book flights from Cincinnati to London Heathrow Airport

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

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Finnair Flights From Cincinnati to London Heathrow Airport

American Airlines Flights From Cincinnati to London Heathrow Airport

Traveling to a place near London?

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An easier way to manage your London Heathrow Airport trip

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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