HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dublin

$318+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — DUB
Mai 28 — Jun 41
Do 5/28
Do 6/4
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 April 28, 2026.

This Air Canada deal was found by Cheapflights users on 4/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 9/92:15 pm
CMH
-
DUB
1 stop12h 30m
Air Canada
Fr 9/189:20 am
DUB
-
CMH
2 stops33h 57m
Air Canada
Deal found 4/24$694
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Mi 9/29:00 am
CMH
-
DUB
1 stop19h 45m
United Airlines
Mi 9/99:20 am
DUB
-
CMH
2 stops32h 06m
United Airlines
Deal found 4/28$695
This Air Canada deal was found by Cheapflights users on 4/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 9/87:50 pm
CMH
-
DUB
2 stops30h 55m
Air Canada
Fr 9/189:20 am
DUB
-
CMH
2 stops33h 57m
Air Canada
Deal found 4/24$698
This Air Canada deal was found by Cheapflights users on 4/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 9/69:55 am
CMH
-
DUB
1 stop17h 20m
Air Canada
Fr 9/189:20 am
DUB
-
CMH
2 stops33h 57m
Air Canada
Deal found 4/24$699
This Air Canada deal was found by Cheapflights users on 4/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 9/92:15 pm
CMH
-
DUB
1 stop12h 30m
Air Canada
Do 9/179:20 am
DUB
-
CMH
1 stop11h 02m
Air Canada
Deal found 4/24$702
This United Airlines deal was found by Cheapflights users on 4/24. 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.
So 9/66:11 pm
CMH
-
DUB
1 stop11h 59m
United Airlines
Do 9/179:20 am
DUB
-
CMH
1 stop11h 02m
United Airlines
Deal found 4/24$703
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Mi 11/117:45 pm
CMH
-
DUB
1 stop9h 35m
United Airlines
Mi 11/189:00 am
DUB
-
CMH
1 stop16h 56m
United Airlines
Deal found 4/27$704
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Mo 9/711:10 am
CMH
-
DUB
2 stops15h 35m
United Airlines
Di 9/159:20 am
DUB
-
CMH
1 stop11h 02m
United Airlines
Deal found 4/24$707
This Air Canada deal was found by Cheapflights users on 4/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 9/92:15 pm
CMH
-
DUB
1 stop12h 30m
Air Canada
Mi 9/169:20 am
DUB
-
CMH
2 stops35h 02m
Air Canada
Deal found 4/24$711
This Air Canada deal was found by Cheapflights users on 4/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 9/57:50 pm
CMH
-
DUB
2 stops31h 25m
Air Canada
Di 9/159:20 am
DUB
-
CMH
1 stop11h 02m
Air Canada
Deal found 4/24$712
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Di 9/111:10 am
CMH
-
DUB
2 stops18h 30m
United Airlines
Mi 9/99:20 am
DUB
-
CMH
1 stop16h 01m
United Airlines
Deal found 4/28$713

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 April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$694
(Air Canada)

One-way from

$318
(oojo)

Popular in

June

Cheapest in

February

Average price

$616
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. 20% potential increase in price ($169 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 28, 2026.
Use the filters below to find and compare flights from Columbus Airport to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Mo 8/31

6:11 pm-7:30 am

1 stop32h 19m

Dublin

Mi 9/9

9:20 am-10:05 pm

2 stops17h 45m

$724

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Fr 9/4

6:00 am-7:20 am

1 stop20h 20m

Dublin

Mi 9/9

9:20 am-8:21 pm

1 stop16h 01m

$758
Quickest round-trip

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Di 8/25

1:08 pm-7:30 am

1 stop13h 22m

Dublin

Di 9/1

9:50 am-3:22 pm

1 stop10h 32m

$759

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Sa 9/5

7:50 pm-7:20 am

1 stop30h 30m

Dublin

Sa 9/19

9:20 am-3:22 pm

1 stop11h 02m

$764

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Fr 5/8

7:47 pm-10:40 am

1 stop9h 53m

Dublin

Di 5/12

9:50 am-8:22 pm

1 stop15h 32m

$796

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Do 9/24

6:00 am-7:20 am

1 stop20h 20m

Dublin

Di 10/6

9:50 am-12:30 pm

2 stops31h 40m

$801

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Mi 7/29

6:40 am-7:45 am

2 stops20h 05m

Dublin

Mi 8/5

9:20 am-1:17 pm

2 stops32h 57m

$810

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Do 8/13

4:24 pm-9:45 am

1 stop12h 21m

Dublin

Fr 8/21

9:20 am-8:22 pm

1 stop16h 02m

$824

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Fr 8/28

2:15 pm-7:45 am

1 stop12h 30m

Dublin

Di 9/1

9:50 am-9:49 am

3 stops28h 59m

$828

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Do 9/24

2:20 pm-10:00 am

2 stops14h 40m

Dublin

Di 10/6

5:55 am-5:26 pm

2 stops16h 31m

$829

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 17 resultsSorted by cheapest first
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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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?

To ensure you get the cheapest price possible for a flight from Columbus Airport to Dublin, you should look to book at least 22 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, February is the cheapest month in which you can book a flight from Columbus Airport to Dublin (average of $495). Flying from Columbus Airport to Dublin in June is currently the most expensive (average of $911). 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.

How much does it cost to fly round-trip from Columbus Airport to Dublin?

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 April 28, 2026.
Read reviews from past customers who have flown Delta,KLM, andUnited 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
8,467 reviews

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

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
8,467 reviews
Delta
7.9
Good
8,467 reviews

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

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
7.8
Good
1,510 reviews
Delta
7.9
Good
8,467 reviews

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

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
9,680 reviews
Delta
7.9
Good
8,467 reviews

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

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
7.1
Good
11,678 reviews
Delta
7.9
Good
8,467 reviews

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

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
10,979 reviews
Delta
7.9
Good
8,467 reviews

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

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 7 different airlines.

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

    Airlines like United Airlines fly from Columbus Airport to Dublin in about 32h 19m. The time it takes to get you to your destination can typically vary by up to . The distance between Columbus Airport and Dublin is about 3560 mi.

  • 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, February is the cheapest month in which you can book a flight from Columbus Airport to Dublin (average of $495). Flying from Columbus Airport to Dublin in June is currently the most expensive (average of $911). 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.

Top 7 airlines flying from Columbus to Dublin

Discover the top 7 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 April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$433Average$656FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$436Average$555FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$438Average$731FlexibilityNo cancel feeOn-time71%
KLMCheapest$483Average$736FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$485Average$741FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$575Average$864FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$682Average$884FlexibilityNo 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.