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Heathrow

$242+ Cheap flights from Columbus (CMH) to Heathrow (LHR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — LHR
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Columbus to London Heathrow are usually found in August or October, booked 23 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Columbus to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$528
(United Airlines)

One-way from

$242
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$779
From Columbus to London Heathrow
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One-way flight from Columbus to London Heathrow
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Highest demand for flights based on searches. 21% potential increase in price ($234 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Columbus to Heathrow

Cheapest flights from Columbus to Heathrow
Explore the most affordable flight options available from Columbus to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/52:20 pmCMH - LHR
1 stop12h 35mUnited Airlines
Fri 11/141:00 pmLHR - CMH
1 stop12h 56mUnited Airlines
Deal found 9/10$528
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:33 amCMH - LHR
2 stops15h 32mDelta
Wed 11/1211:30 amLHR - CMH
2 stops16h 20mDelta
Deal found 9/10$529
This Priceline deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:20 amCMH - LHR
1 stop19h 40mAir Canada
Tue 10/78:30 amLHR - CMH
1 stop12h 03mAir Canada
Deal found 9/10$530
This Cheapflightsfares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/91:19 pmCMH - LHR
1 stop12h 11mBritish Airways
Tue 12/161:10 pmLHR - CMH
1 stop12h 16mBritish Airways
Deal found 9/10$531
This KLM deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:44 pmCMH - LHR
1 stop10h 31mMultiple Airlines
Wed 10/89:20 amLHR - CMH
1 stop13h 05mMultiple Airlines
Deal found 9/10$532
This Air Canada deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:30 amCMH - LHR
3 stops15h 40mAir Canada
Wed 12/106:00 pmLHR - CMH
1 stop31h 56mAir Canada
Deal found 9/10$533
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:00 amCMH - LHR
1 stop18h 55mUnited Airlines
Mon 11/1711:05 amLHR - CMH
2 stops41h 36mUnited Airlines
Deal found 9/10$534
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/192:28 pmCMH - LHR
2 stops14h 47mUnited Airlines
Sun 9/216:50 amLHR - CMH
2 stops14h 58mUnited Airlines
Deal found 9/10$535
This Expedia deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1412:35 pmCMH - LHR
1 stop13h 05mBritish Airways
Mon 10/207:10 pmLHR - CMH
2 stops26h 59mBritish Airways
Deal found 9/11$539
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/29:20 amCMH - LHR
2 stops16h 10mMultiple Airlines
Thu 10/96:50 amLHR - CMH
2 stops13h 43mMultiple Airlines
Deal found 9/10$544
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/710:30 amCMH - LHR
1 stop15h 10mUnited Airlines
Fri 11/141:25 pmLHR - CMH
2 stops36h 14mUnited Airlines
Deal found 9/10$559

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus to Heathrow 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Columbus Airport to London Heathrow Airport that are best for you.

Fly from

Columbus

Fly to

Heathrow

Route

Depart

Return

Price

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Wed 12/3

6:00 am-9:20 pm

1 stop10h 20m

London Heathrow

Wed 12/10

11:10 am-8:56 pm

1 stop14h 46m

$528

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Wed 11/5

2:20 pm-7:55 am

1 stop12h 35m

London Heathrow

Fri 11/21

9:00 am-8:56 pm

2 stops16h 56m

$528

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Wed 10/8

7:00 am-6:30 am

2 stops18h 30m

London Heathrow

Thu 10/16

5:40 pm-3:33 pm

1 stop26h 53m

$528

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Wed 11/5

12:17 pm-8:45 am

2 stops15h 28m

London Heathrow

Fri 11/14

6:20 am-5:40 pm

2 stops16h 20m

$529

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Tue 12/9

12:33 pm-8:45 am

2 stops15h 12m

London Heathrow

Tue 12/16

11:45 am-12:02 am

2 stops17h 17m

$529

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Wed 11/5

10:33 am-7:05 am

2 stops15h 32m

London Heathrow

Wed 11/12

11:30 am-10:50 pm

2 stops16h 20m

$529

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Wed 2/18

9:30 am-6:30 am

1 stop16h 00m

London Heathrow

Tue 2/24

1:00 pm-8:56 pm

1 stop12h 56m

$531

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Wed 2/18

9:30 am-6:30 am

1 stop16h 00m

London Heathrow

Fri 2/27

11:10 am-8:56 pm

1 stop14h 46m

$531

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Wed 2/18

7:00 am-7:50 am

1 stop19h 50m

London Heathrow

Thu 2/26

10:00 am-8:47 pm

2 stops15h 47m

$532

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Fri 11/14

10:30 am-6:40 am

1 stop15h 10m

London Heathrow

Tue 11/18

1:25 pm-12:36 pm

2 stops28h 11m

$559

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 20 results
1
2

Best time to book a flight from Columbus to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Columbus with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Columbus Airport to London Heathrow Airport

How far ahead should I book a flight from Columbus Airport to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from Columbus to Heathrow. Price data was last updated on August 29, 2025.

The best time to book flights from Columbus Airport to London Heathrow Airport is 23 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.

What is the cheapest month to book a flight from Columbus Airport to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Columbus Airport to London Heathrow Airport (average of $661). Flying from Columbus Airport to London Heathrow Airport in June is currently the most expensive (average of $1,098). 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 CMH to LHR?

Find hourly flight availability from Columbus to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s optimal to fly from Columbus Airport to London Heathrow Airport in the morning. By choosing this option you can save up to 5% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Columbus Airport to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Columbus to Heathrow. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Columbus Airport to London Heathrow Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated September 11, 2025.
See what other customers who have flown with Delta, United Airlines, and Virgin Atlantic from Columbus Airport to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
664 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Columbus to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Columbus Airport to London Heathrow Airport?

    There are many flights that can get you from Columbus Airport to London Heathrow Airport in 10h 20m. Fly via United Airlines or Delta to get the fastest option. The distance between Columbus Airport and London Heathrow Airport is about 3835 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Columbus Airport to London Heathrow Airport round-trip?

    United Airlines, at $529, was found to be the cheapest airline from Columbus Airport to London Heathrow Airport.Alternate airlines to your destination round-trip include Delta and British Airways. United Airlines is 39% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Columbus to Heathrow that include hotel bookings?

    Yes. In addition to deals on Columbus to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Columbus to Heathrow?

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

  • Can I find deals for business class flights from Columbus to Heathrow?

    Yes. Cheapflights offers flight deals from Columbus to Heathrow 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 Columbus Airport to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Columbus Airport to London Heathrow Airport (average of $661). Flying from Columbus Airport to London Heathrow Airport in June is currently the most expensive (average of $1,098). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Wembley
Folkestone

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Columbus to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Columbus to Gatwick flights
Columbus to London City flights
Columbus to Stansted flights
Columbus to Southend flights

Top 9 airlines flying from Columbus to Heathrow

Discover the top 9 airlines that operate flights from Columbus to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$529Average$819FlexibilityNo cancel feeOn-time69%
DeltaCheapest$531Average$904FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$553Average$790FlexibilityNo cancel feeOn-time70%
IberiaCheapest$581Average$854FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$632Average$684FlexibilityNo cancel feeOn-time67%
Scandinavian AirlinesCheapest$671Average$775FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$697Average$905FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$703Average$937FlexibilityNo cancel feeOn-time72%
KLMCheapest$773Average$807FlexibilityNo cancel feeOn-time75%

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