$419+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
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 April or August, booked 38 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 June 12, 2025.
Round-trip from | $749 (Air Canada) |
|---|---|
One-way from | $423 (Kiwi.com) |
Popular in | June |
Cheapest in | April |
Average price | $1,306 |
Find flight deals from Columbus to London
Cheapest flights from Columbus to LondonExplore 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 June 12, 2025.
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 June 12, 2025.
This Air Canada deal was found by Cheapflights users on 6/10. 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.
This Delta deal was found by Cheapflights users on 6/10. 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.
This Mytrip deal was found by Cheapflights users on 6/10. 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.
This Iberia deal was found by Cheapflights users on 6/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Virgin Atlantic deal was found by Cheapflights users on 6/10. 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.
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/10. 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.
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
This Mytrip deal was found by Cheapflights users on 6/11. 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.
This lastminute.co.il deal was found by Cheapflights users on 6/11. 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 lastminute.co.il is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/10. 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.
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 June 12, 2025.
Use the filters below to find and compare flights from Columbus Airport to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
ColumbusLondon
CMH - LHR
CMHLHR
Columbus
Wed 8/6
4:15 pm-11:50 am
1 stop14h 35m
London Heathrow
Thu 8/21
8:30 am-8:38 pm
1 stop17h 08m
ColumbusLondon
CMH - LGW
CMHLGW
Columbus
Sun 8/3
11:54 am-10:00 am
1 stop17h 06m
London Gatwick
Mon 8/18
12:00 pm-11:07 pm
1 stop16h 07m
ColumbusLondon
CMH - LGW
CMHLGW
Columbus
Fri 8/8
5:05 am-10:00 am
2 stops23h 55m
London Gatwick
Tue 8/26
2:00 pm-10:52 pm
1 stop13h 52m
ColumbusLondon
CMH - LHR
CMHLHR
Columbus
Wed 8/6
12:34 pm-6:20 am
1 stop12h 46m
London Heathrow
Fri 8/22
2:25 pm-11:35 pm
1 stop14h 10m
ColumbusLondon
CMH - LGW
CMHLGW
Columbus
Wed 8/6
2:09 pm-10:00 am
2 stops14h 51m
London Gatwick
Sat 8/16
12:00 pm-11:07 pm
1 stop16h 07m
ColumbusLondon
CMH - LHR
CMHLHR
Columbus
Thu 8/21
9:20 am-10:00 am
2 stops19h 40m
London Heathrow
Tue 9/2
6:50 am-3:33 pm
2 stops13h 43m
ColumbusLondon
CMH - LHR
CMHLHR
Columbus
Sat 8/9
5:52 pm-6:20 am
1 stop31h 28m
London Heathrow
Wed 8/20
12:00 pm-6:51 pm
1 stop11h 51m
ColumbusLondon
CMH - LHR
CMHLHR
Columbus
Thu 7/24
6:36 pm-10:30 am
1 stop10h 54m
London Heathrow
Thu 8/7
9:45 am-5:26 pm
1 stop12h 41m
ColumbusLondon
CMH - LHR
CMHLHR
Columbus
Wed 8/6
11:54 am-9:35 am
2 stops16h 41m
London Heathrow
Fri 8/15
7:05 am-11:07 pm
2 stops21h 02m
ColumbusLondon
CMH - STN
CMHSTN
Columbus
Wed 8/6
9:20 am-12:45 pm
3 stops22h 25m
London Stansted
Tue 8/19
10:35 pm-3:33 pm
2 stops21h 58m
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.
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 June 9, 2025.
To ensure you get the cheapest price possible for a flight from Columbus Airport to London, you should look to book at least 38 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 $1,108). 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 June 12, 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.
Rainfall in London by month
Plan your trip to London by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.
Temperature in London by month
Plan your trip to London by taking into account the average temperature totals by month.
If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).
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 June 12, 2025.
See what other customers who have flown with Delta, KLM and Air France from Columbus to London have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Kim,May 2025
PIH - SLC
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.
Traveling to a place near Columbus Airport?
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Alternative routes for Columbus to London
See prices for flight routes from nearby airports that may be better suited for you.
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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$608 | Average$869 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$646 | Average$862 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$669 | Average$888 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$672 | Average$848 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$673 | Average$775 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$684 | Average$856 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$688 | Average$855 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$696 | Average$839 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$747 | Average$1,032 | FlexibilityNo cancel fee | On-time72% |