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$425+ Cheap flights from Columbus (CMH) to Dublin (DUB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — DUB
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
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

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 29, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/94:49 pmCMH - DUB
1 stop9h 56mDelta
Tue 11/259:45 amDUB - CMH
1 stop19h 13mDelta
Deal found 10/28$425
This Air France deal was found by Cheapflights users on 10/27. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/912:14 pmCMH - DUB
1 stop15h 31mAir France
Tue 11/2510:45 amDUB - CMH
1 stop11h 55mAir France
Deal found 10/27$426
This Air France deal was found by Cheapflights users on 10/27. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2811:09 amCMH - DUB
1 stop16h 36mAir France
Tue 11/49:45 amDUB - CMH
1 stop18h 53mAir France
Deal found 10/27$433
This Air France deal was found by Cheapflights users on 10/27. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:22 pmCMH - DUB
1 stop9h 23mMultiple Airlines
Wed 11/269:45 amDUB - CMH
1 stop28h 15mMultiple Airlines
Deal found 10/27$439
This Air France deal was found by Cheapflights users on 10/28. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/912:14 pmCMH - DUB
1 stop15h 31mMultiple Airlines
Tue 11/251:25 pmDUB - CMH
2 stops14h 25mMultiple Airlines
Deal found 10/28$445
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1111:52 amCMH - DUB
1 stop16h 28mDelta
Wed 11/266:00 amDUB - CMH
2 stops16h 19mDelta
Deal found 10/27$452
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 11/101:09 pmCMH - DUB
1 stop15h 46mUnited Airlines
Wed 11/269:00 amDUB - CMH
1 stop16h 56mUnited Airlines
Deal found 10/29$465
This KLM deal was found by Cheapflights users on 10/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:45 pmCMH - DUB
2 stops14h 20mKLM
Wed 11/510:45 amDUB - CMH
2 stops14h 52mKLM
Deal found 10/27$470
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 11/262:20 pmCMH - DUB
1 stop12h 50mUnited Airlines
Sun 12/79:00 amDUB - CMH
2 stops33h 15mUnited Airlines
Deal found 10/27$480

Cheap 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$425
(Delta)

Popular in

June

Cheapest in

November

Average price

$699
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
Highest demand for flights based on searches. 21% potential increase in price ($217 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 29, 2025.
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

Sun 11/9

4:49 pm-7:45 am

1 stop9h 56m

Dublin

Tue 11/25

9:45 am-11:58 pm

1 stop19h 13m

$425

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Sun 3/1

5:30 pm-8:45 am

1 stop10h 15m

Dublin

Tue 3/10

11:30 am-10:18 pm

1 stop14h 48m

$433

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Sun 2/15

5:30 pm-8:45 am

1 stop10h 15m

Dublin

Tue 2/24

10:45 am-6:00 pm

1 stop12h 15m

$433

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Tue 11/11

11:52 am-9:20 am

1 stop16h 28m

Dublin

Wed 11/26

9:45 am-7:10 pm

1 stop14h 25m

$433

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Sun 2/15

2:30 pm-8:45 am

1 stop13h 15m

Dublin

Tue 2/24

10:45 am-7:25 pm

1 stop13h 40m

$433

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Sun 2/15

5:30 pm-8:45 am

1 stop10h 15m

Dublin

Fri 2/27

10:45 am-6:00 pm

1 stop12h 15m

$433

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Sun 2/15

5:30 pm-8:45 am

1 stop10h 15m

Dublin

Thu 2/26

10:45 am-6:00 pm

1 stop12h 15m

$433

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Sun 3/1

5:30 pm-8:45 am

1 stop10h 15m

Dublin

Tue 3/10

11:30 am-10:17 pm

2 stops14h 47m

$438

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Mon 2/9

10:17 am-8:45 am

2 stops17h 28m

Dublin

Tue 2/17

10:45 am-10:34 pm

1 stop16h 49m

$438

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Sun 3/1

8:10 am-8:45 am

2 stops19h 35m

Dublin

Tue 3/10

10:45 am-10:17 pm

2 stops15h 32m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 13 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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Columbus Airport-Dublin flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 October 24, 2025.

To ensure you get the cheapest price possible for a flight from Columbus Airport to Dublin, you should look to book at least 77 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 $483). Flying from Columbus Airport to Dublin in June is currently the most expensive (average of $780). 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 29, 2025.

It’s optimal to fly from Columbus Airport to Dublin in the morning. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Columbus Airport 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 Airport 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 29, 2025.
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
7,992 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,992 reviews
Delta
7.9
Good
7,992 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
KLM
7.7
Good
1,406 reviews
Delta
7.9
Good
7,992 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,999 reviews
Delta
7.9
Good
7,992 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,030 reviews
Delta
7.9
Good
7,992 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Air Canada
7.1
Good
10,374 reviews
Delta
7.9
Good
7,992 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 6 different airlines.

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

    Airlines like Delta fly from Columbus Airport to Dublin in about 9h 56m. 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 ($531), United Airlines ($536), and KLM ($536) offers the cheapest pricing from Columbus Airport to Dublin. Delta is currently priced 32% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Columbus Airport to Dublin one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $445. Air Canada flights start at $445 while deals on Scandinavian Airlines start at $3,796 one-way.

  • 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 $483). Flying from Columbus Airport to Dublin in June is currently the most expensive (average of $780). 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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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 6 airlines flying from Columbus to Dublin

Discover the top 6 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$531Average$863FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$536Average$797FlexibilityNo cancel feeOn-time69%
KLMCheapest$536Average$780FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$582Average$785FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$597Average$921FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$752Average$925FlexibilityNo cancel feeOn-timeN/A

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