$514 Cheap Flights from Dublin (DUB) to Columbus (CMH)

View $514 flight on Thu, Nov 27, 2025Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Dublin to Columbus (DUB-CMH)

Prices were available within the past 7 days and start at $514 for one-way flights and $737 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, Feb 28 - Sat, Mar 7
DUB
Dublin
CMH
Columbus
$737 Roundtrip, found 11 hours ago
$737
Roundtrip
found 11 hours ago
Select British Airways flight, departing Sat, Feb 28 from Dublin to Columbus, returning Sat, Mar 7, priced at $737 found 11 hours ago
American Airlines
Sat, Feb 28 - Sat, Mar 7
DUB
Dublin
CMH
Columbus
$757 Roundtrip, found 11 hours ago
$757
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Sat, Feb 28 from Dublin to Columbus, returning Sat, Mar 7, priced at $757 found 11 hours ago
American Airlines
Sat, Feb 28 - Sat, Mar 7
DUB
Dublin
CMH
Columbus
$758 Roundtrip, found 11 hours ago
$758
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Sat, Feb 28 from Dublin to Columbus, returning Sat, Mar 7, priced at $758 found 11 hours ago
British Airways
Sat, Feb 28 - Sat, Mar 7
DUB
Dublin
CMH
Columbus
$760 Roundtrip, found 11 hours ago
$760
Roundtrip
found 11 hours ago
Select British Airways flight, departing Sat, Feb 28 from Dublin to Columbus, returning Sat, Mar 7, priced at $760 found 11 hours ago
American Airlines
Sat, Feb 28 - Sat, Mar 7
DUB
Dublin
CMH
Columbus
$763 Roundtrip, found 11 hours ago
$763
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Sat, Feb 28 from Dublin to Columbus, returning Sat, Mar 7, priced at $763 found 11 hours ago
American Airlines
Sat, Feb 28 - Sat, Mar 7
DUB
Dublin
CMH
Columbus
$765 Roundtrip, found 11 hours ago
$765
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Sat, Feb 28 from Dublin to Columbus, returning Sat, Mar 7, priced at $765 found 11 hours ago
British Airways
Tue, Feb 10 - Tue, Feb 17
DUB
Dublin
CMH
Columbus
$773 Roundtrip, found 1 day ago
$773
Roundtrip
found 1 day ago
Select British Airways flight, departing Tue, Feb 10 from Dublin to Columbus, returning Tue, Feb 17, priced at $773 found 1 day ago
Iberia
Wed, Oct 1 - Sun, Oct 5
DUB
Dublin
CMH
Columbus
$810 Roundtrip, found 4 days ago
$810
Roundtrip
found 4 days ago
Select Iberia flight, departing Wed, Oct 1 from Dublin to Columbus, returning Sun, Oct 5, priced at $810 found 4 days ago
Aer Lingus
Sat, Feb 28 - Sat, Mar 7
DUB
Dublin
CMH
Columbus
$910 Roundtrip, found 11 hours ago
$910
Roundtrip
found 11 hours ago
Select Aer Lingus flight, departing Sat, Feb 28 from Dublin to Columbus, returning Sat, Mar 7, priced at $910 found 11 hours ago
Air Canada
Sat, Feb 28 - Sat, Mar 7
DUB
Dublin
CMH
Columbus
$951 Roundtrip, found 11 hours ago
$951
Roundtrip
found 11 hours ago
Select Air Canada flight, departing Sat, Feb 28 from Dublin to Columbus, returning Sat, Mar 7, priced at $951 found 11 hours ago

Frequently asked questions

How much does a flight from Dublin Airport (DUB) to John Glenn Columbus Intl. Airport (CMH) cost?
Secure a cheap one-way flight from $514 or cheap return flight from $737 from Dublin Airport (DUB) to John Glenn Columbus Intl. Airport (CMH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Dublin Airport (DUB) to John Glenn Columbus Intl. Airport (CMH)?
Planning your trip for February is a great way to save, as it's the cheapest month for flights between DUB and CMH. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Dublin Airport (DUB) to John Glenn Columbus Intl. Airport (CMH)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from DUB to CMH. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Dublin Airport (DUB) to John Glenn Columbus Intl. Airport (CMH)?
Direct flights from Dublin Airport (DUB) to John Glenn Columbus Intl. Airport (CMH) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DUB to CMH?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Dublin Airport (DUB) to John Glenn Columbus Intl. Airport (CMH)?
To reach John Glenn Columbus Intl. Airport (CMH) on schedule, choose a flight that leaves from Dublin Airport (DUB) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Dublin Airport (DUB) to John Glenn Columbus Intl. Airport (CMH) last-minute?
Last-minute bookings from DUB to CMH are typically more expensive. To secure the lowest rates, start looking for flights well in advance. That being said, if you're flexible with your travel dates, you may score a cheap fare right before you leave.
Is it cheaper to book a DUB to CMH flight and hotel package?
You'll generally save money by securing a DUB to CMH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your ideal flights and accommodations, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Dublin Airport (DUB) to John Glenn Columbus Intl. Airport (CMH)?
In most cases, you're able to reschedule or cancel your DUB to CMH flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want further information, go to our Customer Service portal.

Travel 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, Iberia, KLM, Lufthansa, United
Roundtrip price
$736
Distance
3562 mi

Book with confidence

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 February. 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 2025. You can also book with separate airlines for your outbound and return journeys, from $514 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

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.