CVG - LHR

$259 Find Cheap Flights from Cincinnati to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cincinnati to Heathrow departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cincinnati to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cincinnati to London.
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Cheap Flights from Cincinnati to Heathrow (CVG-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cincinnati to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cincinnati to Heathrow

Wed, Oct 15 - Wed, Oct 22
United Airlines Logo
1:30 pm - 6:30 amCVG-LHR
12h 00m1 stop
United Airlines Logo
8:30 am - 3:47 pmLHR-CVG
12h 17m1 stop
$548United Airlines
Find Deal
Mon, Oct 20 - Tue, Oct 28
British Airways Logo
9:50 pm - 10:40 amCVG-LHR
7h 50mnonstop
British Airways Logo
11:00 am - 11:06 pmLHR-CVG
16h 06m1 stop
$550British Airways
Find Deal
Mon, Oct 13 - Wed, Oct 22
British Airways Logo
9:50 pm - 10:40 amCVG-LHR
7h 50mnonstop
British Airways Logo
11:05 am - 6:21 pmLHR-CVG
12h 16m1 stop
$551British Airways
Find Deal
Wed, Oct 1 - Tue, Oct 14
Air Canada Logo
6:30 am - 6:30 amCVG-LHR
19h 00m2 stops
Air Canada Logo
9:30 am - 8:12 pmLHR-CVG
15h 42m2 stops
$552Air Canada
Find Deal
Tue, Dec 30 - Fri, Jan 9
American Airlines Logo
4:05 pm - 7:50 amCVG-LHR
10h 45m1 stop
American Airlines Logo
11:40 am - 7:50 pmLHR-CVG
13h 10m1 stop
$556American Airlines
Find Deal
Fri, Nov 21 - Tue, Dec 2
Scandinavian Airlines Logo
7:15 am - 2:35 pmCVG-LHR
26h 20m2 stops
Scandinavian Airlines Logo
7:50 pm - 5:43 pmLHR-CVG
26h 53m2 stops
$572Scandinavian Airlines
Find Deal
Fri, Feb 27 - Mon, Mar 2
Scandinavian Airlines Logo
12:30 pm - 2:35 pmCVG-LHR
21h 05m2 stops
Scandinavian Airlines Logo
6:40 am - 10:09 pmLHR-CVG
20h 29m2 stops
$576Scandinavian Airlines
Find Deal
Fri, Oct 17 - Wed, Oct 22
Air Canada Logo
9:30 am - 9:35 amCVG-LHR
19h 05m2 stops
Air Canada Logo
2:05 pm - 1:07 pmLHR-CVG
28h 02m2 stops
$585Air Canada
Find Deal
Tue, Jan 13 - Sun, Jan 18
Iberia Logo
8:50 pm - 9:30 amCVG-LHR
7h 40mnonstop
Iberia Logo
3:05 pm - 6:55 pmLHR-CVG
8h 50mnonstop
$586Iberia
Find Deal
Wed, Nov 12 - Mon, Nov 17
Iberia Logo
1:45 pm - 6:20 amCVG-LHR
11h 35m1 stop
Iberia Logo
12:35 pm - 8:16 pmLHR-CVG
12h 41m1 stop
$600Iberia
Find Deal

Everything you should know

Our travelers' advice
AI-generated summary based on content written by travel experts
American Airlines' Main Cabin Extra includes early boarding.
British Airways' Premium Economy offers more legroom.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
United Airlines
Cheapest • from $548 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Video guide: How to find cheap flights to Heathrow
Watch video
Watch video
Watch video
Watch video
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 18% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 22% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
6 days a week
There are direct flights from Cincinnati to Heathrow 6 days a week: Mon, Tue, Wed, Fri, Sat, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
Cheapest round-trip
$548
Overall average: $755
United Airlines
Wed 10/15Wed 10/22
CVG - LHR • 1 stop
Cheapest non-stop
$585
Typical prices: $634-782
Iberia
Fri 1/9Fri 1/23
CVG - LHR • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Expert advice

Expert advice for your flight from Cincinnati to Heathrow

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
British Airways

British Airways' Premium Economy offers more space and legroom, enhancing long-haul comfort.


British Airways' Club World provides a professional cabin crew and proactive service for a pleasant journey.

Iberia

Iberia's Business Class offers all-aisle access and comfortable bedding for restful long-haul flights.


Iberia's Premium Economy provides wider seats and adjustable headrests, ideal for long-haul comfort.

Read more about Iberiaby Marisa Garcia
American Airlines

American Airlines offers Main Cabin Extra with early boarding and complimentary drinks for added comfort.


American Airlines' Premium Economy includes upgraded seats, meals, and an amenity kit for long-haul comfort.

Our travel experts
Duncan Madden

Duncan Madden

Expert on British Airways

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Marisa Garcia

Marisa Garcia

Expert on Iberia

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Booking Insights

KAYAK's insights & trends for Cincinnati to Heathrow flights

Get data-powered insights and trends into flights from Cincinnati to Heathrow to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to London Heathrow Airport
Find cheap flights to London Heathrow Airport

Planning a trip from Cincinnati to Heathrow? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What’s the cheapest day of the week to fly from Cincinnati to London Heathrow Airport?

The average price of all round-trip flights from Cincinnati to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Cincinnati to London Heathrow Airport, look for departures on Tuesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from London Heathrow Airport, Friday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cincinnati to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cincinnati to London Heathrow Airport is February, where tickets cost $666 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $1,249 and $1,138 respectively.

Can I save money by flying with a layover from Cincinnati to London Heathrow Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $727, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Cincinnati to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Cincinnati to London Heathrow Airport, you should book around 3 weeks before departure, which saves you about 18% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$259
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 46% increase in price.
Flight from Cincinnati to London Heathrow Airport

When to book flights from Cincinnati to Heathrow

Are your dates flexible? Find out the best times to travel from Cincinnati to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Cincinnati to London Heathrow Airport flights

  • What is the cheapest flight from Cincinnati to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Cincinnati to London Heathrow Airport was $259 for a one-way ticket and $548 for a round-trip.

  • Do I need a passport to fly between Cincinnati and London Heathrow Airport?

    Yes

  • Which airlines offer Wi-Fi service onboard planes from Cincinnati to London Heathrow Airport?

    All the following airlines offer inflight Wi-Fi service on the Cincinnati to London Heathrow Airport flight route: American Airlines, Delta, Virgin Atlantic, Air France, SWISS, Iberia, KLM, British Airways, and Finnair.

  • Which aircraft models fly most regularly from Cincinnati to London Heathrow Airport?

    The Boeing 787-8 Dreamliner is the aircraft model that flies most regularly on the Cincinnati to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Cincinnati to London Heathrow Airport?

    oneworld is the only airline alliance operating flights between Cincinnati and London Heathrow Airport.

  • On which days can I fly direct from Cincinnati to London Heathrow Airport?

    You can catch a nonstop flight from Cincinnati to London Heathrow Airport on Monday, Wednesday, Friday, Saturday, and Sunday.

  • Which is the best airline for flights from Cincinnati to London, Delta or Finnair?

    The two airlines most popular with KAYAK users for flights from Cincinnati to London are Delta and Finnair. With an average price for the route of $903 and an overall rating of 7.9, Delta is the most popular choice. Finnair is also a great choice for the route, with an average price of $683 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Cincinnati to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cincinnati to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cincinnati to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Cincinnati is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cincinnati to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Cincinnati with another airline. Booking your flights between Cincinnati and LHR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cincinnati to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Cincinnati up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Cincinnati to London Heathrow Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $426 or less one-way and $663 or less round-trip.

Prefer to fly direct from Cincinnati to London Heathrow Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Cincinnati Cinci./N. Kentucky to London Heathrow.
Find which airlines fly direct from Cincinnati Cinci./N. Kentucky Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Cincinnati Cinci./N. Kentucky to London Heathrow

Monday

British Airways

British Airways

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Direct returns

London Heathrow to Cincinnati Cinci./N. Kentucky

Monday

British Airways

British Airways

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Reviews of the top 5 airlines serving from Cincinnati to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Cincinnati to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cincinnati to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7954 reviews
7.9Comfort
7.3Food
8.5Crew
8.2Boarding
7.9Entertainment
Airline reviews

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

8.0 ExcellentTarun, Sep 2025MCO - LHR
Read more Delta reviews

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

The food was terrible especially for a 15 hour international flight. The crew was unpleasant as well.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Quick check in. Everything went smooth. I don't know what can be done about airline food.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Nothing special. The crew never went out of their way for anything.

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Tastless food and too obvious lack of enthusiasm for service in the economy vesus business class

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

The flight was canceled 3 hours after original take off time

Pathetic check in experience at JFK. Everything is self check in. Not enough staff present to help with when the check in process or the kiosk gets stuck. Staff present not welcoming or pleasant at all. On the other hand the NY based flight crew was great. Courteous and friendly throughout the flight. Special meals leave a lot to be desired. Kids meals should be made available when kids are flying and same goes for special kids meals too.

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

More choices on menu. Seemed only thing offered was Scottish, and while that’s good for the Scot’s it doesn’t help the Americans who don’t like that food. And I really hate it when, during sleep time the attendants have a very loud conversation right over you. Lastly, I paid 5000 dollars for business class, and having to pay more to choose my seat early is really an insult. Seems greedy

The chicken adobo was a little too spicy but good otherwise. My personal opinion. Movie selection could be improved, too many horror movies. Could add a few more chick flicks! The flight was bumpy at times. We arrived a little early too! Flight attendants friendly.

Again flight was awesome except British Airways lost both gate checked luggage’s. Still missing

really bad they refused to check in luggages that I had purchased, even showing them the transaction receipt from british airways app the staff in miami was MEDIOCRE

Crew was great and responsive. Entertainment quit working with about 4 hours remaining on the flight. My seat cushion was broken.

Not very good , the stewardess were unfriendly and they don't like to be bothered. Cos was a night flight and they need to sleep.

It was fortunate that the flight arrived in London in accordance with schedule, and the luggage was promptly transferred to the luggage carousel. However, I find it concerning that even minor issues in economy cabins are prevalent within the industry. American Airlines, in particular, appears to have the least legroom and feels more crowded due to the proximity of neighboring passengers. Additionally, the crew’s adherence to protocol is inconsistent. While they may enforce certain rules set by the FAA on a select few individuals, they often overlook numerous violations, such as failing to reset seat recline during landing.

Easy and organized getting in and out of the flight

We liked the flight but while we purchased an aisle seat, our seats had a different configuration on this flight. A fellow passenger suggested that the airplane had been changed. Too bad we were not informed and had no chance to modify our seat preferences. We were stuck in the window and middle seats with no chance to walk around and go to the bathroom without disturbing our sleeping fellow passenger.

The crew were not very personable. The crew did not serve tea or coffee. The bathroom was not kept clean. Two out of the 5 toilets in the cabin weren't working.

It was extremely cold in the back of the plane. The seats are uncomfortable and space very small. Crew was excellent as usual.

Check in needed to be in person, not nice. Also I won’t do connections in Charlotte again because you need to go through security again and short connections become a problem

Iberia lost my bag, said they found it in another country, said they sent it to me, but never did. Went my whole trip without my stuff, but expecting it to show up because that’s what they said would happen. Their communication sucks, their website sucks, and to top it all off, their seats are small and uncomfortable. They’re bad at their jobs and they should feel bad about themselves. Do not even get me started on the flight home. AVOID!

I described my experience in the previous window. I didn't realize that there would be another opportunity for this flight. Please look at my response in the previous window.

Boarding was 2 1/2 late no explanation Captain said he did not know why, but he rested at home for an extra couple of hours. Food was edible, Nothing more.

I liked the comfort of the plane. It was unexpected from past experiences.

The seating has become ridiculous… like a contest to see how narrow and short they can be made- forcing anyone over 5’1 to pay more to not be twisting oneself into a pretzel. Really insane- would have thought BA was better than this. Frankly- it cancels out a lot of the positive aspects.

flight was delayed from BWI to London - missed my connecting flight & then connecting flight (also British Air) was delayed - food is awful, TV & movie selection is great

Super tight economy class. My knees were hitting the back of seat in front of me (I'm only 5'6"). My small backpack (sized according to their required dimensions) would not fit under the seat in front of me because there is a box (is that the life jacket?) in the way. Over all, extremely uncomfortable. I forgive the tasteless food, but the tight seating was torture

Didn’t fly with them as someone had cancelled my flight

Online check-in 24 hours in advance something seems not so easy to check in to pick seats and to print a boarding pass

I like the crew, very welcoming. Food can be better. The seat arms don’t go up so. I could use the empty seat next to mine to relax better. 3hrs delay 😠

Boarding was efficient and quick, crew was very attentive, seats were comfortable.

Everything was very good! I personally struggled with the heat in the cabin for the first 2 hours

Very caring crew on board. Didn’t have dinner as I was sleeping. Was seating in the emergency row so I had comfortable leg room

Had a nice little suite although I couldn’t close the door (but I didn’t ask anyone to help). 5K is a nice seat and very private (you look in on first class). Enjoyable flight and nice crew.

Everything you need to know for your flight from Cincinnati to Heathrow

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