HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
London

$237+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — LON
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Columbus to London with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Columbus to London are usually found in October or November, booked 18 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap 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 December 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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.
Wed 12/312:16 pmCMH - LHR
1 stop10h 39mLufthansa
Mon 1/127:15 pmLHR - CMH
2 stops27h 09mLufthansa
Deal found 12/11$746
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:54 pmCMH - LHR
1 stop10h 46mAustrian Airlines
Fri 1/912:05 pmLHR - CMH
1 stop11h 56mAustrian Airlines
Deal found 12/11$757
This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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.
Wed 12/315:45 pmCMH - LHR
2 stops18h 05mLufthansa
Fri 1/912:05 pmLHR - CMH
1 stop11h 56mLufthansa
Deal found 12/11$780
This Mytrip deal was found by Cheapflights users on 12/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:54 pmCMH - LHR
1 stop10h 46mMultiple Airlines
Fri 1/99:00 amLHR - CMH
2 stops16h 56mMultiple Airlines
Deal found 12/11$797
This Expedia deal was found by Cheapflights users on 12/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/101:19 pmCMH - LHR
1 stop12h 41mIberia
Wed 12/173:45 pmLHR - CMH
2 stops32h 52mIberia
Deal found 12/9$800
This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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.
Wed 12/312:54 pmCMH - LHR
1 stop14h 56mAustrian Airlines
Mon 1/1212:05 pmLHR - CMH
1 stop12h 01mAustrian Airlines
Deal found 12/11$803
This Delta deal was found by Cheapflights users on 12/10. 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 12/2412:00 pmCMH - LHR
1 stop15h 45mDelta
Fri 1/166:30 amLHR - CMH
2 stops15h 36mDelta
Deal found 12/10$804
This Air Canada deal was found by Cheapflights users on 12/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:30 amCMH - LHR
2 stops30h 05mAir Canada
Thu 1/811:10 amLHR - CMH
2 stops36h 51mAir Canada
Deal found 12/9$806
This Air Canada deal was found by Cheapflights users on 12/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:30 amCMH - LHR
3 stops15h 40mAir Canada
Fri 1/99:00 amLHR - CMH
2 stops16h 56mAir Canada
Deal found 12/11$807
This Virgin Atlantic deal was found by Cheapflights users on 12/10. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:14 amCMH - LHR
2 stops14h 36mVirgin Atlantic
Fri 1/99:40 amLHR - CMH
2 stops16h 13mVirgin Atlantic
Deal found 12/10$813
This Air Canada deal was found by Cheapflights users on 12/10. 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.
Tue 12/239:30 amCMH - LHR
2 stops42h 50mAir Canada
Wed 1/76:00 pmLHR - CMH
2 stops34h 44mAir Canada
Deal found 12/10$816
This Delta deal was found by Cheapflights users on 12/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:10 amCMH - LCY
2 stops21h 50mDelta
Tue 1/69:20 amLCY - CMH
2 stops37h 04mDelta
Deal found 12/9$914

Find 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 December 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$590
(Kiwi.com)

One-way from

$436
(Thrive Travel)

Popular in

June

Cheapest in

October

Average price

$1,173
Provider with most accurate pricing for Columbus-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Columbus-London (LON) flights.
Search Deals
From Columbus to London (LON)
Search Deals
One-way flight from Columbus to London (LON)
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($220 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 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

Fri 1/23

6:05 am-4:00 pm

2 stops28h 55m

London Heathrow

Fri 1/30

6:40 am-9:01 pm

2 stops19h 21m

$601

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Thu 4/16

7:00 am-9:35 am

2 stops21h 35m

London Heathrow

Tue 4/21

7:05 am-10:35 pm

2 stops20h 30m

$615

ColumbusLondon

CMH - LGW

CMHLGW

Columbus

Thu 1/15

6:06 am-10:00 am

1 stop22h 54m

London Gatwick

Thu 1/22

2:00 pm-11:19 pm

1 stop14h 19m

$630

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Wed 3/11

7:11 am-9:20 am

2 stops22h 09m

London Heathrow

Tue 3/31

6:40 am-9:59 pm

2 stops20h 19m

$631

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Thu 4/23

7:00 am-9:35 am

2 stops21h 35m

London Heathrow

Tue 4/28

6:40 am-10:09 pm

2 stops20h 29m

$631

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Fri 1/23

11:04 am-2:35 pm

3 stops22h 31m

London Heathrow

Sat 1/31

6:40 am-12:04 am

2 stops22h 24m

$634

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Fri 1/23

7:00 am-11:15 am

1 stop23h 15m

London Heathrow

Sat 1/31

6:00 pm-8:56 pm

1 stop31h 56m

$635

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Thu 2/12

6:00 am-10:50 am

1 stop23h 50m

London Heathrow

Wed 2/25

6:00 pm-8:56 pm

1 stop31h 56m

$635

ColumbusLondon

CMH - LCY

CMHLCY

Columbus

Wed 1/14

1:22 pm-9:05 am

2 stops14h 43m

London City

Wed 1/21

9:50 am-7:31 pm

2 stops14h 41m

$647

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Thu 3/19

9:30 am-8:35 pm

2 stops31h 05m

London Heathrow

Fri 3/27

6:00 pm-4:46 pm

2 stops26h 46m

$674

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 60 results
1
2
3
...
6

Compare providers for flights from Columbus to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to London in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Columbus Airport-London flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Columbus Airport-London flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Columbus Airport-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Columbus Airport-London flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 December 5, 2025.

To ensure you get the cheapest price possible for a flight from Columbus Airport to London, you should look to book at least 18 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, March is the cheapest month in which you can book a flight from Columbus Airport to London (average of $498). Flying from Columbus Airport to London in June is currently the most expensive (average of $763). 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 December 12, 2025.

It’s optimal to fly from Columbus Airport to London in the afternoon. By choosing this option you can save up to 35% 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 Sunday at noon when fares are most often at their lowest. Saturday mornings 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 December 12, 2025.
Read through reviews of airlines operating flights from Columbus Airport to London, such as Delta, Virgin Atlantic, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,005 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Virgin Atlantic
7.5
Good
675 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,049 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,571 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 $647, Scandinavian Airlines can have you in London from Columbus Airport in 14h 43m. The distance between Columbus Airport and London is about 3854 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 Delta. Our recent data shows that you can find tickets from as low as $293 on this airline. Additional options worth looking into are United Airlines and British Airways, starting at $529 and $540 round-trip. Delta is 66% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Columbus Airport to London one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $418. However, be on the lookout for offers from United Airlines and British Airways, as they are both options that can get you from Columbus Airport to London for a low price.

  • 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, March is the cheapest month in which you can book a flight from Columbus Airport to London (average of $498). Flying from Columbus Airport to London in June is currently the most expensive (average of $763). 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
Ilford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Croydon
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Wembley
Folkestone
Eastbourne

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Columbus to London

Discover the top 7 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$293Average$903FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$529Average$801FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$540Average$761FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$542Average$750FlexibilityNo cancel feeOn-time72%
IberiaCheapest$581Average$712FlexibilityNo cancel feeOn-time77%
KLMCheapest$600Average$792FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$663Average$890FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.