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$321+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — LHR
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from Columbus to London Heathrow are usually found in April or March, booked 38 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$681
(Gotogate)

One-way from

$321
(Mytrip)

Popular in

June

Cheapest in

April

Average price

$772
Provider with most accurate pricing for Columbus-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Columbus-London Heathrow flights.
Search Deals
From Columbus to London Heathrow
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One-way flight from Columbus to London Heathrow
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($208 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 25, 2025.

This Gotogate deal was found by Cheapflights users on 3/22. 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.
Wed 5/79:20 amCMH - LHR
2 stops19h 40mAir Canada
Wed 5/146:50 amLHR - CMH
2 stops13h 45mAir Canada
Deal found 3/22$681
This oojo deal was found by Cheapflights users on 3/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/105:15 pmCMH - LHR
1 stop12h 40mBritish Airways
Sat 8/236:15 amLHR - CMH
2 stops21h 10mBritish Airways
Deal found 3/23$682
This United Airlines deal was found by Cheapflights users on 3/24. 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 4/302:56 pmCMH - LHR
1 stop10h 59mUnited Airlines
Tue 5/62:05 pmLHR - CMH
2 stops25h 47mUnited Airlines
Deal found 3/24$685
This Travelocity deal was found by Cheapflights users on 3/24. 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.
Mon 4/216:43 pmCMH - LHR
1 stop12h 32mIberia
Wed 5/2812:15 pmLHR - CMH
1 stop13h 58mIberia
Deal found 3/24$690
This United deal was found by Cheapflights users on 3/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/227:00 amCMH - LHR
1 stop23h 45mMultiple Airlines
Tue 4/295:40 pmLHR - CMH
1 stop32h 00mMultiple Airlines
Deal found 3/23$692
This Delta deal was found by Cheapflights users on 3/24. 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 4/166:49 pmCMH - LHR
1 stop13h 41mDelta
Wed 4/2311:45 amLHR - CMH
2 stops16h 55mDelta
Deal found 3/24$694
This Finnair deal was found by Cheapflights users on 3/24. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/166:43 pmCMH - LHR
1 stop10h 47mFinnair
Wed 4/232:25 pmLHR - CMH
1 stop13h 28mFinnair
Deal found 3/24$695
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:14 pmCMH - LHR
1 stop11h 56mAmerican Airlines
Sat 12/271:10 pmLHR - CMH
1 stop14h 33mAmerican Airlines
Deal found 3/24$704
This KLM deal was found by Cheapflights users on 3/24. 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.
Sun 8/247:55 pmCMH - LHR
1 stop12h 35mKLM
Sun 8/319:20 amLHR - CMH
1 stop14h 30mKLM
Deal found 3/24$756
This Cheapflightsfares deal was found by Cheapflights users on 3/24. 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.
Mon 9/17:32 pmCMH - LHR
2 stops18h 08mLufthansa
Mon 9/157:10 pmLHR - CMH
2 stops27h 01mLufthansa
Deal found 3/24$763
This Cheapflightsfares deal was found by Cheapflights users on 3/24. 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.
Sun 4/66:53 amCMH - LHR
2 stops21h 12mAer Lingus
Tue 4/228:50 amLHR - CMH
2 stops19h 03mAer Lingus
Deal found 3/24$860
This Aeromexico deal was found by Cheapflights users on 3/23. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:30 pmCMH - LHR
2 stops33h 35mAir France
Sun 11/28:50 amLHR - CMH
2 stops18h 51mAir France
Deal found 3/23$875

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 March 25, 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 5/7

9:20 am-10:00 am

2 stops19h 40m

London Heathrow

Wed 5/14

6:50 am-3:35 pm

2 stops13h 45m

$681

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Sun 8/10

5:15 pm-10:55 am

1 stop12h 40m

London Heathrow

Sat 8/23

6:15 am-10:25 pm

2 stops21h 10m

$682

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Wed 4/30

2:56 pm-6:55 am

1 stop10h 59m

London Heathrow

Tue 5/6

2:05 pm-10:52 am

2 stops25h 47m

$685

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Mon 4/21

6:43 pm-12:15 pm

1 stop12h 32m

London Heathrow

Wed 5/28

12:15 pm-9:13 pm

1 stop13h 58m

$690

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Wed 4/30

12:07 pm-8:20 pm

3 stops27h 13m

London Heathrow

Tue 5/6

8:50 am-11:35 am

3 stops31h 45m

$693

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Wed 4/16

6:49 pm-1:30 pm

1 stop13h 41m

London Heathrow

Wed 4/23

11:45 am-11:40 pm

2 stops16h 55m

$694

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Wed 4/16

6:43 pm-10:30 am

1 stop10h 47m

London Heathrow

Wed 4/23

2:25 pm-10:53 pm

1 stop13h 28m

$695

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Sun 8/24

7:55 pm-1:30 pm

1 stop12h 35m

London Heathrow

Sun 8/31

9:20 am-6:50 pm

1 stop14h 30m

$756

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Mon 9/1

7:32 pm-6:40 pm

2 stops18h 08m

London Heathrow

Mon 9/15

7:10 pm-5:11 pm

2 stops27h 01m

$763

ColumbusLondon

CMH - LHR

CMHLHR

Columbus

Sun 4/6

6:53 am-9:05 am

2 stops21h 12m

London Heathrow

Tue 4/22

8:50 am-10:53 pm

2 stops19h 03m

$860

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 21 results
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Compare providers for flights from Columbus to Heathrow

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 Heathrow in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy1 starTrust Score*2 stars

*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 Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Columbus Airport-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Heathrow Airport 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 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 March 21, 2025.

The best time to book flights from Columbus Airport to London Heathrow Airport is 38 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 $1,115). 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 March 25, 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.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, 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 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 March 25, 2025.
Get a feel of what it's like to fly with Delta, Finnair and Air France from Columbus to London by reading reviews from past customers. 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.
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,266 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,422 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
634 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    Air Canada, at $681, was found to be the cheapest airline from Columbus Airport to London Heathrow Airport.Alternate airlines to your destination round-trip include British Airways and United Airlines. Air Canada is 22% 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 Heathrow Airport one-way?

    One-way options have recently been found by users for as low as $451 on United Airlines. Other airlines that offer cheap prices include Iberia from $453 and Air Canada from $464 one-way.

  • 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 $1,115). 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 Columbus Airport?

Book flights to Columbus Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Luton
Wembley
Harrow
Horley
Canterbury
Gatwick
Dover
Orpington
Watford
Milton Keynes
Northampton
Stratford-upon-Avon
Croydon
Borehamwood
Bromley
Folkestone
Ilford

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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$611Average$896FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$669Average$898FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$673Average$775FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$677Average$908FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$684Average$988FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$688Average$864FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$694Average$869FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$747Average$1,095FlexibilityNo cancel feeOn-time72%
KLMCheapest$773Average$846FlexibilityNo cancel feeOn-time75%
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