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$231+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — DUB
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Columbus to Dublin are usually found in November or February, booked 43 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 August 14, 2025.

Round-trip from

$532
(Finnair)

One-way from

$231
(Trip.com)

Popular in

June

Cheapest in

November

Average price

$751
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. 23% potential increase in price ($252 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/14. 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 11/267:50 pmCMH - DUB
1 stop9h 30mUnited Airlines
Wed 1/149:00 amDUB - CMH
2 stops33h 16mUnited Airlines
Deal found 8/14$504
This Finnair deal was found by Cheapflights users on 8/14. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1111:19 amCMH - DUB
1 stop16h 21mMultiple Airlines
Thu 11/2011:30 amDUB - CMH
1 stop13h 52mMultiple Airlines
Deal found 8/14$532
This Orbitz deal was found by Cheapflights users on 8/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:30 amCMH - DUB
1 stop16h 40mMultiple Airlines
Tue 12/25:10 pmDUB - CMH
2 stops32h 46mMultiple Airlines
Deal found 8/14$551
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Sun 11/97:50 pmCMH - DUB
1 stop9h 30mUnited Airlines
Sun 11/169:00 amDUB - CMH
1 stop16h 56mUnited Airlines
Deal found 8/14$567
This United deal was found by Cheapflights users on 8/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:00 amCMH - DUB
2 stops22h 20mMultiple Airlines
Fri 11/149:00 amDUB - CMH
2 stops29h 49mMultiple Airlines
Deal found 8/13$582
This Finnair deal was found by Cheapflights users on 8/14. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/124:00 pmCMH - DUB
2 stops11h 40mMultiple Airlines
Thu 1/1511:30 amDUB - CMH
2 stops15h 14mMultiple Airlines
Deal found 8/14$587
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 10/307:50 pmCMH - DUB
1 stop10h 30mUnited Airlines
Sat 11/89:00 amDUB - CMH
2 stops32h 36mUnited Airlines
Deal found 8/14$604
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 12/113:05 pmCMH - DUB
1 stop14h 15mUnited Airlines
Sun 12/149:00 amDUB - CMH
1 stop16h 56mUnited Airlines
Deal found 8/14$617

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 August 14, 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 11/11

9:30 am-7:10 am

1 stop16h 40m

Dublin

Thu 11/20

5:00 am-8:56 pm

2 stops20h 56m

$532

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Sun 11/9

3:05 pm-10:20 am

1 stop14h 15m

Dublin

Sun 11/16

9:00 am-8:56 pm

1 stop16h 56m

$567

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Fri 11/7

6:23 pm-9:55 am

1 stop10h 32m

Dublin

Fri 11/14

9:00 am-8:56 pm

1 stop16h 56m

$567

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Sun 11/9

6:10 am-7:30 am

2 stops20h 20m

Dublin

Sun 11/16

9:00 am-9:49 am

2 stops29h 49m

$582

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Fri 11/7

7:00 am-10:20 am

2 stops22h 20m

Dublin

Fri 11/14

9:00 am-9:49 am

2 stops29h 49m

$582

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Fri 9/5

3:38 pm-1:15 pm

2 stops16h 37m

$231

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Tue 10/7

5:15 am-10:00 am

2 stops23h 45m

$255

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Thu 9/4

3:38 pm-11:05 am

2 stops14h 27m

$266

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Sat 10/4

2:37 pm-10:05 am

2 stops38h 28m

$277

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Mon 8/18

11:33 am-7:45 am

2 stops15h 12m

$392

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 11 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 August 8, 2025.

The best time to book flights from Columbus to Dublin is 43 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 $925). 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 August 14, 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.

How much does it cost to fly round-trip from Columbus 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 August 14, 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
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

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
1,381 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

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
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

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
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

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
9,949 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

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.

  • 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 $478. Additional round-trip tickets that might be worth considering are offered by Air France and Delta, with the lowest prices starting at $518 and $530, respectively. KLM is priced at 40% 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 $925). 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$478Average$646FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$518Average$790FlexibilityNo cancel feeOn-time77%
DeltaCheapest$530Average$782FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$530Average$890FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$580Average$937FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$582Average$792FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$752Average$964FlexibilityNo cancel feeOn-timeN/A

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