$563 Cheap Flights from Dublin (DUB) to Columbus (CMH)

View $563 flight on Sat, Nov 21, 2026Opens in a new window

Popular airlines from Dublin Airport (DUB) to John Glenn Columbus Intl. Airport (CMH)

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Cheap Flights from Dublin to Columbus (DUB-CMH)

Prices were available within the past 7 days and start at $563 for one-way flights and $856 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, Nov 14 - Sat, Nov 21
DUB
Dublin
CMH
Columbus
$856 Roundtrip, found 3 days ago
$856
Roundtrip
found 3 days ago
Select British Airways flight, departing Sat, Nov 14 from Dublin to Columbus, returning Sat, Nov 21, priced at $856 found 3 days ago
Finnair
Thu, May 14 - Thu, May 28
DUB
Dublin
CMH
Columbus
$869 Roundtrip, found 1 day ago
$869
Roundtrip
found 1 day ago
Select Finnair flight, departing Thu, May 14 from Dublin to Columbus, returning Thu, May 28, priced at $869 found 1 day ago
Iberia
Thu, May 21 - Thu, May 28
DUB
Dublin
CMH
Columbus
$883 Roundtrip, found 6 hours ago
$883
Roundtrip
found 6 hours ago
Select Iberia flight, departing Thu, May 21 from Dublin to Columbus, returning Thu, May 28, priced at $883 found 6 hours ago
British Airways
Sat, Nov 14 - Sat, Nov 21
DUB
Dublin
CMH
Columbus
$894 Roundtrip, found 3 days ago
$894
Roundtrip
found 3 days ago
Select British Airways flight, departing Sat, Nov 14 from Dublin to Columbus, returning Sat, Nov 21, priced at $894 found 3 days ago
British Airways
Wed, Nov 11 - Wed, Nov 18
DUB
Dublin
CMH
Columbus
$900 Roundtrip, found 3 days ago
$900
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Nov 11 from Dublin to Columbus, returning Wed, Nov 18, priced at $900 found 3 days ago
British Airways
Sun, Apr 19 - Sat, May 2
DUB
Dublin
CMH
Columbus
$916 Roundtrip, found 18 hours ago
$916
Roundtrip
found 18 hours ago
Select British Airways flight, departing Sun, Apr 19 from Dublin to Columbus, returning Sat, May 2, priced at $916 found 18 hours ago
British Airways
Sat, Nov 14 - Sat, Nov 21
DUB
Dublin
CMH
Columbus
$931 Roundtrip, found 3 days ago
$931
Roundtrip
found 3 days ago
Select British Airways flight, departing Sat, Nov 14 from Dublin to Columbus, returning Sat, Nov 21, priced at $931 found 3 days ago
British Airways
Sat, Nov 14 - Sat, Nov 21
DUB
Dublin
CMH
Columbus
$935 Roundtrip, found 3 days ago
$935
Roundtrip
found 3 days ago
Select British Airways flight, departing Sat, Nov 14 from Dublin to Columbus, returning Sat, Nov 21, priced at $935 found 3 days ago
American Airlines
Sun, Apr 19 - Sat, May 2
DUB
Dublin
CMH
Columbus
$953 Roundtrip, found 18 hours ago
$953
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Sun, Apr 19 from Dublin to Columbus, returning Sat, May 2, priced at $953 found 18 hours ago
United
Sat, May 16 - Sun, May 31
DUB
Dublin
CMH
Columbus
$1,137 Roundtrip, found 6 days ago
$1,137
Roundtrip
found 6 days ago
Select United flight, departing Sat, May 16 from Dublin to Columbus, returning Sun, May 31, priced at $1,137 found 6 days ago

Frequently asked questions

How much does a flight from Dublin (DUB) to Columbus, OH (CMH-John Glenn Columbus Intl.) cost?
You can find cheap one-way flights from $563 and cheap return flights from $856 Dublin (DUB) to Columbus, OH (CMH-John Glenn Columbus Intl.) with Expedia. One-way flights typically cost between $733 and $3055, and return flights often range between $918 and $4867. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Dublin (DUB) to Columbus, OH (CMH-John Glenn Columbus Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Dublin (DUB) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
The cheapest month to fly from DUB to CMH is November when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Dublin (DUB) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
Enter DUB to CMH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Dublin (DUB) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
Brussels Airlines is one of the cheapest airlines offering connecting flights from Dublin (DUB) to Columbus (CMH), with round-trip tickets starting from around $995 with a layover in O'Hare Intl. (ORD). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Dublin (DUB) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
To find a cheap flight from Dublin (DUB) to Columbus, OH (CMH-John Glenn Columbus Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Dublin (DUB) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Dublin (DUB) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
The earliest flight from Dublin (DUB) to Columbus, OH (CMH) usually departs at around 4:15 AM, with service provided by TAP Portugal and American Airlines. This flight is available as a seasonal service in March, giving you a head start on your travel day. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Dublin (DUB) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
The most popular departure times for flights from Dublin (DUB) to Columbus, OH (CMH-John Glenn Columbus Intl.) are in the late morning, from 9am to 12pm. About 52% of passengers prefer this time window. Many major carriers, including Aer Lingus, American Airlines and United Airlines, offer flights during this window. This timing works well because it allows you to enjoy a leisurely morning before heading to the airport.
How long does it take to fly from Dublin (DUB) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
A flight from DUB to CMH with a layover takes around 11 hours 50 minutes, with the route covering approximately 3,563 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Dublin (DUB) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
Business class seats are offered on the DUB to CMH route. Airlines that offer business class service on this route include:

  • United Airlines
  • Aer Lingus
  • KLM
  • American Airlines
  • British Airways
  • Delta Air Lines
  • Finnair
  • Air Canada
  • Lufthansa

How do I earn miles on a Dublin (DUB) to Columbus, OH (CMH-John Glenn Columbus Intl.) flight with Expedia?
It's easy to earn miles on a Dublin (DUB) to Columbus, OH (CMH-John Glenn Columbus Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Columbus from DUB (DUB)?
When traveling from DUB (DUB) to Columbus, you can fly into Columbus Metropolitan (CSG) and John Glenn Columbus Intl. (CMH). Some flights may connect through major hubs like Heathrow (LHR), Schiphol (AMS), Logan Intl. (BOS) before reaching Columbus. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Dublin (DUB) to Columbus, OH (CMH-John Glenn Columbus Intl.) at the last minute?
Typically, booking a last minute flight from Dublin (DUB) to Columbus, OH (CMH-John Glenn Columbus Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Dublin (DUB) to Columbus, OH (CMH-John Glenn Columbus Intl.) flight and hotel package?
Securing a Dublin (DUB) to Columbus, OH (CMH-John Glenn Columbus Intl.) Columbus Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dublin (DUB) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
If you booked your Dublin (DUB) to Columbus, OH (CMH-John Glenn Columbus Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Dublin
Destination airport
John Glenn Columbus Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Swiss International Air Lines, United
Roundtrip price
$856
Distance
3562 mi

Book with confidence

Dublin to Columbus Flights

The cheapest times to fly from Dublin to Columbus

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dublin to Columbus are during the month of November. You can find some of the cheapest flights from Dublin to Columbus with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dublin to Columbus

Sunday is one of the best days to book for cheap flights from Dublin to Columbus: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Dublin to Columbus

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dublin to Columbus in 2026. You can also book with separate airlines for your outbound and return journeys, from $563 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dublin to Columbus flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dublin to Columbus airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Dublin to Columbus Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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