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

Scandinavian Airlines and United Airlines are the most popular carriers operating from Cincinnati Cinci./N. Kentucky to London Heathrow

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

As of March 2026, there are 19 flights per week flying from Cincinnati to London Heathrow Airport. The most common day of the week flights depart is Wed, with 32% of flights taking off on this day.

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

As of March 2026, 2 flights take off from Cincinnati and land in London Heathrow Airport each day. The most common flight departure time for this route is 8:00PM, with 100% of daily flights taking off in the evening.

What airlines fly to London Heathrow Airport?

British Airways, American Airlines and Iberia 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 51% 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.

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 March 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.

$391 Cheap Flights from Cincinnati to London Heathrow Airport in 2026

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Cincinnati to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:52 am - 9:35 am

CVG

LHR

21h 43m

2 stops

7:05 am - 8:57 pm

LHR

CVG

18h 52m

2 stops

$680Scandinavian Airlines

Mon, Apr 27 - Tue, May 5

6:25 am - 2:35 pm

CVG

LHR

27h 10m

2 stops

7:05 am - 8:42 pm

LHR

CVG

18h 37m

2 stops

$692Scandinavian Airlines

Fri, May 8 - Mon, May 11

6:52 am - 9:35 am

CVG

LHR

21h 43m

2 stops

6:40 am - 10:28 pm

LHR

CVG

20h 48m

2 stops

$695Scandinavian Airlines

Sun, Apr 19 - Tue, Apr 28

6:52 am - 9:35 am

CVG

LHR

21h 43m

2 stops

7:05 am - 10:28 pm

LHR

CVG

20h 23m

2 stops

$711Scandinavian Airlines

Mon, Apr 27 - Wed, May 6

6:52 am - 9:35 pm

CVG

LHR

33h 43m

2 stops

7:50 pm - 10:28 pm

LHR

CVG

31h 38m

2 stops

$723Scandinavian Airlines

Mon, Apr 20 - Tue, Apr 28

6:30 am - 12:55 pm

CVG

LHR

25h 25m

2 stops

6:40 am - 10:28 pm

LHR

CVG

20h 48m

2 stops

$724Scandinavian Airlines

Sat, Apr 18 - Mon, Apr 20

6:30 am - 9:20 am

CVG

LHR

21h 50m

2 stops

6:40 am - 8:13 pm

LHR

CVG

18h 33m

2 stops

$725Scandinavian Airlines

Tue, Apr 28 - Sat, May 9

6:52 am - 2:35 pm

CVG

LHR

26h 43m

2 stops

6:40 am - 10:28 pm

LHR

CVG

20h 48m

2 stops

$726Scandinavian Airlines

Mon, Apr 20 - Tue, Apr 28

6:52 am - 9:35 pm

CVG

LHR

33h 43m

2 stops

6:40 am - 10:28 pm

LHR

CVG

20h 48m

2 stops

$727Scandinavian Airlines

Mon, Apr 20 - Mon, Apr 27

6:25 am - 2:35 pm

CVG

LHR

27h 10m

2 stops

5:30 pm - 10:30 pm

LHR

CVG

34h 00m

2 stops

$728Scandinavian Airlines

Fri, May 8 - Thu, May 14

Scandinavian Airlines flights from Cincinnati to London Heathrow Airport

Our best Scandinavian Airlines deals on Cincinnati to London Heathrow Airport flight tickets

Scandinavian Airlines

Apr 27

CVG6:52 amCincinnati Cinci./N. Kentucky

21h 43m

2 stops

LHR9:35 amLondon Heathrow

May 5

LHR7:05 amLondon Heathrow

18h 52m

2 stops

CVG8:57 pmCincinnati Cinci./N. Kentucky

$680

Scandinavian Airlines

Apr 27

CVG6:52 amCincinnati Cinci./N. Kentucky

21h 43m

2 stops

LHR9:35 amLondon Heathrow

May 6

LHR7:05 amLondon Heathrow

20h 23m

2 stops

CVG10:28 pmCincinnati Cinci./N. Kentucky

$711

Scandinavian Airlines

Apr 28

CVG6:30 amCincinnati Cinci./N. Kentucky

21h 50m

2 stops

LHR9:20 amLondon Heathrow

May 5

LHR7:05 amLondon Heathrow

18h 52m

2 stops

CVG8:57 pmCincinnati Cinci./N. Kentucky

$712

Lufthansa flights from Cincinnati to London Heathrow Airport

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

Lufthansa

Apr 8

CVG6:15 pmCincinnati Cinci./N. Kentucky

19h 10m

2 stops

LHR6:25 pmLondon Heathrow

Apr 15

LHR10:50 amLondon Heathrow

16h 45m

2 stops

CVG10:35 pmCincinnati Cinci./N. Kentucky

$754

Lufthansa

Apr 6

CVG6:15 pmCincinnati Cinci./N. Kentucky

20h 25m

2 stops

LHR7:40 pmLondon Heathrow

Apr 15

LHR10:50 amLondon Heathrow

16h 45m

2 stops

CVG10:35 pmCincinnati Cinci./N. Kentucky

$755

Lufthansa

Apr 8

CVG6:15 pmCincinnati Cinci./N. Kentucky

19h 25m

2 stops

LHR6:40 pmLondon Heathrow

Apr 15

LHR9:00 amLondon Heathrow

19h 59m

2 stops

CVG11:59 pmCincinnati Cinci./N. Kentucky

$764

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

Mon 4/27

6:52 am-9:35 am

2 stops21h 43m

London Heathrow

Tue 5/5

7:05 am-8:57 pm

2 stops18h 52m

$680

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Fri 5/8

6:25 am-2:35 pm

2 stops27h 10m

London Heathrow

Mon 5/11

7:05 am-8:42 pm

2 stops18h 37m

$692

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Sun 4/19

6:52 am-9:35 am

2 stops21h 43m

London Heathrow

Tue 4/28

6:40 am-10:28 pm

2 stops20h 48m

$695

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Mon 4/27

6:52 am-9:35 am

2 stops21h 43m

London Heathrow

Wed 5/6

7:05 am-10:28 pm

2 stops20h 23m

$711

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Mon 4/20

6:52 am-9:35 pm

2 stops33h 43m

London Heathrow

Tue 4/28

7:50 pm-10:28 pm

2 stops31h 38m

$723

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Sat 4/18

6:30 am-12:55 pm

2 stops25h 25m

London Heathrow

Mon 4/20

6:40 am-10:28 pm

2 stops20h 48m

$724

Quickest round-trip

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Tue 4/28

6:30 am-9:20 am

2 stops21h 50m

London Heathrow

Sat 5/9

6:40 am-8:13 pm

2 stops18h 33m

$725

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Mon 4/20

6:52 am-2:35 pm

2 stops26h 43m

London Heathrow

Tue 4/28

6:40 am-10:28 pm

2 stops20h 48m

$726

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Mon 4/20

6:52 am-9:35 pm

2 stops33h 43m

London Heathrow

Mon 4/27

6:40 am-10:28 pm

2 stops20h 48m

$727

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Fri 5/8

6:25 am-2:35 pm

2 stops27h 10m

London Heathrow

Thu 5/14

5:30 pm-10:30 pm

2 stops34h 00m

$728

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 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 November is your next best option. Flight prices from Cincinnati to London Heathrow Airport during November average around $683.

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 $874. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,004.

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 $681. 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 $925.

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 $824 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 $744 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?

You could potentially save up to 2% on your flight if you consider stops on a Cincinnati to London Heathrow Airport flight.

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

As of March 2026, prices for Cincinnati to London Heathrow Airport flights are approximately 62% 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	$418
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 $418. The best round-trip flight deal from Cincinnati to London Heathrow Airport found on momondo in the last 72 hours is $797.

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. The only airline offering direct flights is British Airways.

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?
As of March 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 (72.25% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (18.52%), Boeing 787-9 Dreamliner (3.13%), and Airbus A350-1000 (3.13%).
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 50% of all bookings. The subsequent popular airlines are American Airlines at 21%, Iberia at 12%, and Delta at 7%.

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 7.3 1,715 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $523	Free Cancellation	Rating 7.4 9,427 reviews	Search United Airlines flights
Finnair	PriceFrom $539	Free Cancellation	Rating 7.6 1,371 reviews	Search Finnair flights
Virgin Atlantic	PriceFrom $554	Free Cancellation	Rating 7.5 680 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $590	Free Cancellation	Rating 6.7 7,792 reviews	Search British Airways flights
Iberia	PriceFrom $595	Free Cancellation	Rating 7.0 3,136 reviews	Search Iberia flights
Air Canada	PriceFrom $605	Free Cancellation	Rating 7.1 10,801 reviews	Search Air Canada flights
American Airlines	PriceFrom $607	Free Cancellation	Rating 7.1 11,471 reviews	Search American Airlines flights
Delta	PriceFrom $632	Free Cancellation	Rating 7.9 8,294 reviews	Search Delta 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 $772 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 11,470 reviews) operates around 3 flights from Cincinnati to London Heathrow Airport in any given week. The average American Airlines airfare for this route is around $891, with deals from around $607 rare but found on momondo. Referenced prices are for round-trip Cincinnati to London Heathrow Airport flight searches in the last 72 hours.

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Slough

Crawley

Stratford-upon-Avon

Hayes

Wembley

Dartford

Croydon

Brentwood

Harrow

Watford

Guildford

Stansted

Cobham

Folkestone

Romford

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Mon 4/13

Mon 4/20

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities

Other flights from Cincinnati

Other flights to London

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in the United Kingdom

Flights to London Gatwick Airportfrom $414

Flights to London City Airportfrom $590

Flights to London Stansted Airportfrom $348

Flights to London Luton Airportfrom $353

Flights to Glasgow Intl Airportfrom $494

Flights to Belfast Intl Airportfrom $621

Flights to London Southend Airportfrom $587

Flights to Belfast City Airportfrom $651

Cheap flights from Cincinnati to London from $391

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 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Cincinnati to London

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Scandinavian Airlines flights from Cincinnati to London Heathrow Airport

Our best Scandinavian Airlines deals on Cincinnati to London Heathrow Airport flight tickets

Lufthansa flights from Cincinnati to London Heathrow Airport

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

momondo Fare Finder

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 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 to London Heathrow Airport?

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

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

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?

Why use momondo?

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Cincinnati flight routes

According to popular flight searches on momondo this year

London Heathrow Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

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

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year