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$174+ Cheap flights from Columbus (CMH) to London (LON)

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 — LON
oct. 11 — oct. 181
sam. 10/11
sam. 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Columbus to London are usually found in October or August, booked 16 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Columbus to London

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) to London (LON). 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 septembre 11, 2025.

Round-trip from

$528
(United Airlines)

One-way from

$174
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$754
From Columbus to London (LON)
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One-way flight from Columbus to London (LON)
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Highest demand for flights based on searches. 19% potential increase in price ($216 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 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 London

Cheapest flights from Columbus to London
Explore the most affordable flight options available from Columbus to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 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.
mer. 11/52:20 pmCMH - LHR
1 stop12h 35mUnited Airlines
ven. 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.
mer. 11/510:33 amCMH - LHR
2 stops15h 32mDelta
mer. 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.
mer. 10/19:20 amCMH - LHR
1 stop21h 30mAir Canada
mar. 10/78:30 amLHR - CMH
1 stop12h 03mAir Canada
Deal found 9/10$530
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/97:25 pmCMH - LHR
1 stop11h 35mBritish Airways
mar. 12/1611:40 amLHR - CMH
1 stop12h 20mBritish Airways
Deal found 9/11$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.
mer. 9/246:44 pmCMH - LHR
1 stop10h 31mMultiple Airlines
mer. 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.
mer. 12/310:30 amCMH - LHR
3 stops15h 40mAir Canada
mer. 12/106:00 pmLHR - CMH
1 stop31h 56mAir Canada
Deal found 9/10$533
This United Airlines deal was found by Cheapflights users on 9/9. 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.
dim. 10/1211:15 amCMH - LHR
2 stops14h 15mUnited Airlines
lun. 10/2011:05 amLHR - CMH
2 stops36h 48mUnited Airlines
Deal found 9/9$534
This Norse 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/17:16 pmCMH - LGW
1 stop33h 44mMultiple Airlines
jeu. 10/92:00 pmLGW - CMH
1 stop32h 16mMultiple 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.
ven. 9/192:28 pmCMH - LHR
2 stops14h 47mUnited Airlines
dim. 9/216:50 amLHR - CMH
2 stops14h 58mUnited Airlines
Deal found 9/10$535
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/1512:35 pmCMH - LHR
1 stop13h 05mBritish Airways
lun. 10/207:10 pmLHR - CMH
2 stops26h 59mBritish Airways
Deal found 9/10$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.
jeu. 10/29:20 amCMH - LHR
2 stops16h 10mMultiple Airlines
jeu. 10/96:50 amLHR - CMH
2 stops13h 43mMultiple Airlines
Deal found 9/10$544
This Trip.com deal was found by Cheapflights users on 9/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/245:55 pmCMH - LHR
1 stop10h 00mVirgin Atlantic
ven. 10/318:55 amLHR - CMH
1 stop12h 45mVirgin Atlantic
Deal found 9/9$552

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus to London 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 septembre 11, 2025.
Use the filters below to find and compare flights from Columbus Airport to London that are best for you.

Fly from

Columbus

Fly to

London

Route

Depart

Return

Price

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

mer. 12/3

6:00 am-9:20 pm

1 stop10h 20m

London Heathrow

mer. 12/10

11:10 am-8:56 pm

1 stop14h 46m

$528

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

mer. 11/5

2:20 pm-7:55 am

1 stop12h 35m

London Heathrow

ven. 11/21

9:00 am-8:56 pm

2 stops16h 56m

$528

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

mer. 10/8

7:00 am-6:30 am

2 stops18h 30m

London Heathrow

jeu. 10/16

5:40 pm-3:33 pm

1 stop26h 53m

$528

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

mer. 11/5

12:17 pm-8:45 am

2 stops15h 28m

London Heathrow

ven. 11/14

6:20 am-5:40 pm

2 stops16h 20m

$529

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

mar. 12/9

12:33 pm-8:45 am

2 stops15h 12m

London Heathrow

mar. 12/16

11:45 am-12:02 am

2 stops17h 17m

$529

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

mer. 11/5

10:33 am-7:05 am

2 stops15h 32m

London Heathrow

mer. 11/12

11:30 am-10:50 pm

2 stops16h 20m

$529

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

mer. 2/18

9:30 am-6:30 am

1 stop16h 00m

London Heathrow

mar. 2/24

1:00 pm-8:56 pm

1 stop12h 56m

$531

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

mer. 2/18

9:30 am-6:30 am

1 stop16h 00m

London Heathrow

ven. 2/27

11:10 am-8:56 pm

1 stop14h 46m

$531

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

mer. 2/18

7:00 am-7:50 am

1 stop19h 50m

London Heathrow

jeu. 2/26

10:00 am-8:47 pm

2 stops15h 47m

$532

ColumbusLondon

CMH - LGW

CMHLGW

Columbus

mer. 10/1

7:16 pm-10:00 am

1 stop33h 44m

London Gatwick

jeu. 10/9

2:00 pm-5:16 pm

1 stop32h 16m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 60 results
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Best time to book a flight from Columbus to London

Have a flexible travel schedule? Discover the best time to fly to London 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

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

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

To ensure you get the cheapest price possible for a flight from Columbus Airport to London, you should look to book at least 16 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Columbus Airport to London (average of $661). Flying from Columbus Airport to London 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 LON?

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

It’s optimal to fly from Columbus Airport to London in the afternoon. By choosing this option you can save up to 2% on the cost of your flight, compared to a flight in the evening.

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

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

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

What’s the top layover airport for flights from Columbus Airport to London?

Share of 1-stop round-trip flights from Columbus Airport to London chosen by Cheapflights users in the past 12 months, using the same layover each way.

Chicago (ORD) – chosen by Cheapflights users on 75% of 1-stop itineraries from Columbus Airport to London on Cheapflights.

What’s the cheapest layover airport for flights from Columbus Airport to London?

Average round-trip fare for 1-stop flights from Columbus Airport to London, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Boston (BOS) is the most affordable 1-stop option, with an average round-trip price of $646.

What’s the fastest layover option from Columbus Airport to London?

Shortest average travel time for 1-stop one-way flights from Columbus Airport to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Boston (BOS) have the shortest average one-way travel time for 1-stop routes: 10h 05m.

Which airport typically offers the quickest layover for flights from Columbus Airport to London?

Average layover duration for 1-stop one-way flights from Columbus Airport to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 43m.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated septembre 11, 2025.
Read through reviews of airlines operating flights from Columbus Airport to London, such as Delta, United Airlines, and Virgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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 London. 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?

    For as low as $528, United Airlines can have you in London from Columbus Airport in 10h 20m. The distance between Columbus Airport and London is about 3835 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Columbus Airport to London is United Airlines. Our recent data shows that you can find tickets from as low as $529 on this airline. Additional options worth looking into are Delta and British Airways, starting at $531 and $553 round-trip. United Airlines is 40% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most popular routes from Columbus Airport to London?

    The most popular route from Columbus Airport to London is Columbus - London Heathrow. You may also consider Columbus - London Gatwick or Columbus - London City.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Columbus to London 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?

    Currently, November is the cheapest month in which you can book a flight from Columbus Airport to London (average of $661). Flying from Columbus Airport to London 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?

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

Browse thousands of different options on Cheapflights for your next trip

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Top 9 airlines flying from Columbus to London

Discover the top 9 airlines that operate flights from Columbus to London. 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 septembre 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$877FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$703Average$937FlexibilityNo cancel feeOn-time72%
KLMCheapest$773Average$807FlexibilityNo cancel feeOn-time75%

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