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$252+ Cheap flights from Columbus 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — DUB
Oct 31 — Nov 71
Fri 10/31
Fri 11/7
1 adult, Economy
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Cheapflights Tip: The best prices from Columbus to Dublin are usually found in November or January, booked 77 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Columbus to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) 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 October 1, 2025.

Round-trip from

$482
(Air France)

One-way from

$252
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$720
From Columbus to Dublin
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One-way flight from Columbus to Dublin
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Highest demand for flights based on searches. 21% potential increase in price ($218 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 1, 2025.

This Air France deal was found by Cheapflights users on 9/30. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:00 pmCMH - DUB
1 stop12h 20mMultiple Airlines
Tue 11/41:25 pmDUB - CMH
2 stops15h 34mMultiple Airlines
Deal found 9/30$482
This Delta deal was found by Cheapflights users on 9/30. 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.
Tue 10/286:30 pmCMH - DUB
2 stops17h 15mDelta
Tue 11/48:50 amDUB - CMH
2 stops20h 09mDelta
Deal found 9/30$486
This Delta deal was found by Cheapflights users on 9/30. 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.
Mon 10/2010:02 amCMH - DUB
1 stop17h 43mDelta
Fri 10/311:25 pmDUB - CMH
2 stops24h 40mDelta
Deal found 9/30$512
This KLM deal was found by Cheapflights users on 9/30. 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.
Mon 10/204:28 pmCMH - DUB
1 stop11h 17mKLM
Fri 10/319:45 amDUB - CMH
1 stop14h 53mKLM
Deal found 9/30$513
This Delta deal was found by Cheapflights users on 10/1. 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 10/87:00 amCMH - DUB
1 stop19h 55mDelta
Thu 10/1611:10 amDUB - CMH
2 stops17h 28mDelta
Deal found 10/1$516
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Fri 11/147:00 amCMH - DUB
1 stop20h 10mUnited Airlines
Wed 11/199:00 amDUB - CMH
1 stop16h 56mUnited Airlines
Deal found 10/1$517
This Gotogate deal was found by Cheapflights users on 10/1. 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.
Fri 11/146:10 amCMH - DUB
2 stops20h 00mAir Canada
Wed 11/199:00 amDUB - CMH
1 stop16h 56mAir Canada
Deal found 10/1$519

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 October 1, 2025.
Use the filters below to find and compare flights from Columbus to Dublin that are best for you.

Fly from

Columbus

Fly to

Dublin

Route

Depart

Return

Price

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Tue 10/28

5:00 pm-9:20 am

1 stop12h 20m

Dublin

Tue 11/4

10:45 am-5:40 pm

1 stop11h 55m

$483

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Tue 10/28

6:30 pm-3:45 pm

2 stops17h 15m

Dublin

Tue 11/4

8:50 am-11:59 pm

2 stops20h 09m

$486

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Wed 11/5

6:30 pm-3:45 pm

2 stops16h 15m

Dublin

Wed 11/12

5:55 am-5:40 pm

2 stops16h 45m

$486

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Mon 10/20

10:02 am-8:45 am

1 stop17h 43m

Dublin

Fri 10/31

1:25 pm-10:05 am

2 stops24h 40m

$512

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Wed 10/8

11:09 am-7:55 am

1 stop15h 46m

Dublin

Thu 10/16

8:55 am-9:20 pm

2 stops17h 25m

$516

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Wed 10/15

4:28 pm-8:45 am

1 stop11h 17m

Dublin

Fri 10/24

10:00 am-11:38 pm

1 stop18h 38m

$518

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Thu 12/11

5:00 pm-9:20 am

1 stop11h 20m

Dublin

Sun 12/14

9:45 am-7:03 pm

1 stop14h 18m

$532

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Thu 11/6

11:35 am-9:20 am

1 stop16h 45m

Dublin

Wed 11/12

9:45 am-12:14 am

1 stop19h 29m

$533

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Thu 11/6

2:13 pm-8:05 am

2 stops12h 52m

Dublin

Wed 11/12

1:25 pm-10:50 pm

2 stops14h 25m

$541

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Fri 12/5

2:49 pm-7:10 pm

2 stops23h 21m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/29

Showing 1-10 of 14 results
1
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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 to Dublin

How far ahead should I book a flight from Columbus 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 September 26, 2025.

The best time to book flights from Columbus to Dublin is 77 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 to Dublin?

Currently, November is the cheapest month in which you can book a flight from Columbus to Dublin (average of $509). Flying from Columbus to Dublin in June is currently the most expensive (average of $920). 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 DUB?

Find hourly flight availability from Columbus to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 1, 2025.

It’s optimal to fly from Columbus to Dublin in the morning. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Columbus to Dublin?

Use this chart to determine the cheapest time to fly round-trip from Columbus to Dublin. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Columbus to Dublin flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 1, 2025.
Read through reviews of airlines operating flights from Columbus to Dublin, such as Delta, KLM, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,389 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
11,030 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
10,223 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    Located just 5.7 mi from the city center, Dublin is the airport most travelers will use when flying to Dublin from Columbus. Booking flights from Columbus to Dublin (DUB) should be relatively easy as there are 0 daily inbound flights from Columbus from 7 different airlines.

  • How long is the flight from Columbus to Dublin?

    For as low as $486, Delta can have you in Dublin from Columbus in 17h 15m. Columbus and Dublin are separated by a distance of 3560 mi.

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

    Flying on KLM is currently your cheapest option to Dublin, with prices starting at $536. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $536 and $537, respectively. KLM is priced at 32% lower than the current average price of a flight leaving 3 months from now.

  • 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 to Dublin?

    Currently, November is the cheapest month in which you can book a flight from Columbus to Dublin (average of $509). Flying from Columbus to Dublin in June is currently the most expensive (average of $920). 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
Swords
Wicklow
Leixlip

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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 October 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$532Average$992FlexibilityNo cancel feeOn-time70%
KLMCheapest$536Average$780FlexibilityNo cancel feeOn-time75%
DeltaCheapest$536Average$842FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$537Average$875FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$574Average$947FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$582Average$790FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$752Average$925FlexibilityNo cancel feeOn-timeN/A

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