HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dublin

$232+ Cheap flights from Columbus (CMH) to Dublin (DUB)

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — DUB
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Columbus to Dublin 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.

Cheap flight deals from Columbus to Dublin

Cheapest flights from Columbus to Dublin
Explore the most affordable flight options available from Columbus to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 8, 2026.

This United Airlines deal was found by Cheapflights users on 2/5. 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.
Sat 2/216:00 am
CMH
-
DUB
1 stop23h 20m
United Airlines
Sat 2/289:00 am
DUB
-
CMH
2 stops35h 11m
United Airlines
Deal found 2/5$458
This oojo deal was found by Cheapflights users on 2/7. 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.
Wed 3/187:46 am
CMH
-
DUB
2 stops20h 09m
British Airways
Mon 3/234:00 pm
DUB
-
CMH
2 stops23h 59m
British Airways
Deal found 2/7$468
This oojo deal was found by Cheapflights users on 2/6. 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.
Fri 3/66:06 am
CMH
-
DUB
2 stops20h 49m
British Airways
Wed 3/113:10 pm
DUB
-
CMH
2 stops24h 49m
British Airways
Deal found 2/6$469
This oojo deal was found by Cheapflights users on 2/7. 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.
Tue 5/55:48 am
CMH
-
DUB
2 stops20h 52m
British Airways
Wed 5/138:35 am
DUB
-
CMH
2 stops14h 31m
British Airways
Deal found 2/7$474
This Air Canada deal was found by Cheapflights users on 2/5. 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.
Sat 2/219:30 am
CMH
-
DUB
1 stop16h 40m
Air Canada
Sat 2/289:00 am
DUB
-
CMH
1 stop16h 56m
Air Canada
Deal found 2/5$475
This United Airlines deal was found by Cheapflights users on 2/5. 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.
Tue 5/510:36 am
CMH
-
DUB
1 stop15h 44m
United Airlines
Wed 5/139:20 am
DUB
-
CMH
1 stop16h 02m
United Airlines
Deal found 2/5$477
This Gotogate deal was found by Cheapflights users on 2/6. 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.
Sat 2/79:30 am
CMH
-
DUB
1 stop16h 40m
Multiple Airlines
Sat 2/149:15 am
DUB
-
CMH
2 stops15h 39m
Multiple Airlines
Deal found 2/6$480
This United Airlines deal was found by Cheapflights users on 2/6. 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 3/48:07 pm
CMH
-
DUB
1 stop9h 13m
United Airlines
Sun 3/88:00 am
DUB
-
CMH
2 stops19h 47m
United Airlines
Deal found 2/6$481

Find flight deals from Columbus to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) to Dublin (DUB). 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 February 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$458
(United Airlines)

One-way from

$232
(FlightHub)

Popular in

June

Cheapest in

February

Average price

$505
Provider with most accurate pricing for Columbus-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Columbus-Dublin flights.
Search Deals
From Columbus to Dublin
Search Deals
One-way flight from Columbus to Dublin
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($169 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus to Dublin 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 February 8, 2026.
Use the filters below to find and compare flights from Columbus Airport to Dublin that are best for you.

Fly from

Columbus

Fly to

Dublin

Route

Depart

Return

Price

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Sat 2/21

10:36 am-8:10 am

2 stops16h 34m

Dublin

Sat 2/28

9:00 am-3:11 pm

2 stops35h 11m

$462

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Tue 5/5

5:17 pm-2:35 pm

2 stops16h 18m

Dublin

Wed 5/13

8:35 am-6:06 pm

2 stops14h 31m

$474

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Sat 2/21

9:30 am-7:10 am

1 stop16h 40m

Dublin

Sat 2/28

9:00 am-8:56 pm

1 stop16h 56m

$475

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Wed 4/15

5:48 am-7:45 am

2 stops20h 57m

Dublin

Mon 4/20

8:30 pm-8:30 pm

2 stops29h 00m

$475

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Tue 5/5

10:36 am-7:20 am

1 stop15h 44m

Dublin

Wed 5/13

9:20 am-8:22 pm

1 stop16h 02m

$477

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Wed 3/4

9:05 am-8:10 am

1 stop18h 05m

Dublin

Sun 3/8

8:00 am-11:47 pm

2 stops19h 47m

$481

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Sat 5/9

2:15 pm-8:15 am

2 stops37h 00m

$232

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Sat 5/9

6:25 pm-9:15 am

1 stop9h 50m

$274

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Sat 5/9

2:01 pm-4:30 am

3 stops33h 29m

$308

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Thu 3/19

8:00 am-5:05 am

1 stop17h 05m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 17 results
1
2

Compare providers for flights from Columbus to Dublin

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 Dublin in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust 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-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Columbus Airport-Dublin 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-Dublin 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 Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin 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 Dublin

How far ahead should I book a flight from Columbus Airport to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from Columbus to Dublin. Price data was last updated on February 6, 2026.

To ensure you get the cheapest price possible for a flight from Columbus Airport to Dublin, you should look to book at least 23 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 Dublin?

Currently, November is the cheapest month in which you can book a flight from Columbus Airport to Dublin (average of $433). Flying from Columbus Airport to Dublin in June is currently the most expensive (average of $778). 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.

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated February 8, 2026.
Read reviews from past customers who have flown Delta, KLM, and United Airlines from Columbus Airport to Dublin. 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
7.9
Good
8,173 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,173 reviews
Delta
7.9
Good
8,173 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,450 reviews
Delta
7.9
Good
8,173 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,255 reviews
Delta
7.9
Good
8,173 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,249 reviews
Delta
7.9
Good
8,173 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,697 reviews
Delta
7.9
Good
8,173 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Columbus to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Dublin from Columbus?

    If you book a flight to Dublin from Columbus, you will be flying to Dublin, which is the city’s only airport. Dublin (DUB) is located 5.7 mi from the center of Dublin. There are 0 flights from Columbus to Dublin per day from 8 different airlines.

  • How long is the flight from Columbus Airport to Dublin?

    Airlines like United Airlines and British Airways fly from Columbus Airport to Dublin in about 16h 18m. The time it takes to get you to your destination can typically vary by up to 16m. The distance between Columbus Airport and Dublin is about 3560 mi. This flight may include one or multiple stops.

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

    According to our current data, Delta ($433), British Airways ($436), and American Airlines ($438) offers the cheapest pricing from Columbus Airport to Dublin. Delta is currently priced 36% below the average price you’ll pay for this route.

  • Can I find deals for flights from Columbus to Dublin that include hotel bookings?

    Yes. In addition to deals on Columbus to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Columbus to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Columbus to Dublin.

  • Can I find deals for business class flights from Columbus to Dublin?

    Yes. Cheapflights offers flight deals from Columbus to Dublin 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 Dublin?

    Currently, November is the cheapest month in which you can book a flight from Columbus Airport to Dublin (average of $433). Flying from Columbus Airport to Dublin in June is currently the most expensive (average of $778). 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 Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Leixlip

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.

Alternative routes for Columbus to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
Columbus to Shannon flights
Columbus to Cork flights
Columbus to Milltown (Kerry) flights

Top 8 airlines flying from Columbus to Dublin

Discover the top 8 airlines that operate flights from Columbus to Dublin. 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 February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$433Average$753FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$436Average$576FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$438Average$752FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$483Average$671FlexibilityNo cancel feeOn-time77%
KLMCheapest$483Average$736FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$487Average$757FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$575Average$782FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$873Average$925FlexibilityNo cancel feeOn-timeN/A

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.