London

$271+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — LON
Nov 27 — Dec 41
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 August, booked 16 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

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 October 28, 2025.

This KLM deal was found by Cheapflights users on 10/27. 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 11/52:00 pmCMH - LHR
1 stop12h 50mKLM
Wed 12/38:55 amLHR - CMH
1 stop13h 41mKLM
Deal found 10/27$590
This Delta deal was found by Cheapflights users on 10/28. 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 10/291:45 pmCMH - LHR
1 stop12h 40mDelta
Wed 11/56:20 amLHR - CMH
2 stops15h 55mDelta
Deal found 10/28$591
This Delta deal was found by Cheapflights users on 10/27. 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 11/57:00 amCMH - LHR
1 stop19h 05mDelta
Fri 12/511:30 amLHR - CMH
2 stops16h 25mDelta
Deal found 10/27$592
This Delta deal was found by Cheapflights users on 10/27. 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.
Tue 11/42:00 pmCMH - LHR
1 stop14h 00mDelta
Tue 11/1111:45 amLHR - CMH
2 stops17h 20mDelta
Deal found 10/27$593
This Delta deal was found by Cheapflights users on 10/28. 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.
Tue 12/92:06 pmCMH - LHR
2 stops12h 59mDelta
Tue 12/166:20 amLHR - CMH
2 stops16h 16mDelta
Deal found 10/28$596
This Delta deal was found by Cheapflights users on 10/28. 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.
Sun 11/3010:29 amCMH - LHR
1 stop17h 16mDelta
Tue 12/161:00 pmLHR - CMH
1 stop13h 22mDelta
Deal found 10/28$599
This Delta deal was found by Cheapflights users on 10/26. 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 12/1012:33 pmCMH - LHR
2 stops14h 32mDelta
Wed 12/179:40 amLHR - CMH
1 stop17h 10mDelta
Deal found 10/26$604
This Expedia deal was found by Cheapflights users on 10/26. 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 11/52:13 pmCMH - LHR
1 stop13h 32mMultiple Airlines
Tue 12/28:25 pmLHR - CMH
2 stops26h 06mMultiple Airlines
Deal found 10/26$609
This Travelocity deal was found by Cheapflights users on 10/28. 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.
Tue 11/2510:30 amCMH - LHR
2 stops15h 40mMultiple Airlines
Tue 12/28:05 pmLHR - CMH
2 stops29h 51mMultiple Airlines
Deal found 10/28$617
This Air Canada deal was found by Cheapflights users on 10/27. 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 11/49:30 amCMH - LHR
2 stops40h 40mMultiple Airlines
Thu 12/49:00 amLHR - CMH
2 stops16h 56mMultiple Airlines
Deal found 10/27$618
This Delta deal was found by Cheapflights users on 10/26. 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 12/37:05 amCMH - LCY
2 stops43h 10mDelta
Mon 12/810:00 amLCY - CMH
2 stops36h 15mDelta
Deal found 10/26$649
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/122:20 pmCMH - LCY
2 stops17h 35mMultiple Airlines
Tue 11/257:10 pmLCY - CMH
2 stops27h 44mMultiple Airlines
Deal found 10/27$654

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 October 28, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$591
(Delta)

One-way from

$271
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$709
Provider with most accurate pricing for Columbus-London (LON) flight deals.
Provider most trusted by Cheapflights users for Columbus-London (LON) flights.
From Columbus to London (LON)
One-way flight from Columbus to London (LON)
Highest demand for flights based on searches. 19% potential increase in price ($217 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Average for round-trip flights in October 2025

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 October 28, 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

Tue 11/4

12:17 pm-6:25 am

1 stop13h 08m

London Heathrow

Thu 12/4

9:40 am-5:15 pm

1 stop12h 35m

$590

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Tue 11/4

2:00 pm-7:50 am

1 stop12h 50m

London Heathrow

Wed 12/3

3:50 pm-12:14 am

1 stop13h 24m

$590

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Wed 11/12

12:14 pm-10:15 am

1 stop17h 01m

London Heathrow

Tue 11/18

6:20 am-5:19 pm

2 stops15h 59m

$591

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Tue 12/9

11:52 am-6:50 am

1 stop13h 58m

London Heathrow

Tue 12/16

6:20 am-5:36 pm

2 stops16h 16m

$592

ColumbusLondon

CMH - LGW

CMHLGW

Columbus

Sun 1/11

9:10 pm-10:00 am

1 stop31h 50m

London Gatwick

Fri 1/16

2:00 pm-1:42 pm

1 stop28h 42m

$597

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Tue 12/9

5:49 pm-8:45 am

1 stop9h 56m

London Heathrow

Tue 12/16

12:30 pm-8:54 pm

1 stop13h 24m

$599

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Mon 12/1

4:49 pm-9:00 am

1 stop11h 11m

London Heathrow

Thu 12/11

9:40 am-5:15 pm

1 stop12h 35m

$599

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Wed 12/10

7:01 am-6:20 am

1 stop18h 19m

London Heathrow

Wed 12/17

1:05 pm-9:50 pm

1 stop13h 45m

$599

ColumbusLondon

CMH - LCY

CMHLCY

Columbus

Wed 12/3

7:05 am-7:15 am

2 stops43h 10m

London City

Mon 12/8

10:00 am-5:15 pm

2 stops36h 15m

$649

ColumbusLondon

CMH - LCY

CMHLCY

Columbus

Wed 11/12

2:20 pm-12:55 pm

2 stops17h 35m

London City

Tue 11/25

7:10 pm-5:54 pm

2 stops27h 44m

$654

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 54 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 October.
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
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
OvagoPrice Accuracy2 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 October 24, 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, August is the cheapest month in which you can book a flight from Columbus Airport to London (average of $527). Flying from Columbus Airport to London in June is currently the most expensive (average of $787). 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 October 28, 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.

How much does it cost to fly round-trip from Columbus Airport to London?

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 October 28, 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.

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 $590, Delta can have you in London from Columbus Airport in 12h 50m. 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 $541 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?

  • 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, August is the cheapest month in which you can book a flight from Columbus Airport to London (average of $527). Flying from Columbus Airport to London in June is currently the most expensive (average of $787). 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
Ilford
Hayes
Southend-on-Sea
Harrow
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone
Eastbourne
Sutton

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 8 airlines flying from Columbus to London

Discover the top 8 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$529Average$810FlexibilityNo cancel feeOn-time69%
DeltaCheapest$531Average$903FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$541Average$777FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$542Average$857FlexibilityNo cancel feeOn-time72%
Scandinavian AirlinesCheapest$575Average$775FlexibilityNo cancel feeOn-time77%
IberiaCheapest$581Average$712FlexibilityNo cancel feeOn-time77%
KLMCheapest$600Average$802FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$672Average$877FlexibilityNo 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.