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$213+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — DUB
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Columbus to Dublin are usually found in February or November, 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 (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 July 29, 2025.

Round-trip from

$500
(Mytrip)

One-way from

$213
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$972
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. 24% potential increase in price ($261 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:38 pmCMH - DUB
2 stops29h 07mMultiple Airlines
Fri 9/269:50 amDUB - CMH
2 stops15h 03mMultiple Airlines
Deal found 7/27$500
This Air Canada deal was found by Cheapflights users on 7/28. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/289:30 amCMH - DUB
1 stop16h 40mAir Canada
Fri 11/79:00 amDUB - CMH
2 stops34h 12mAir Canada
Deal found 7/28$507
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Mon 10/274:10 pmCMH - DUB
1 stop12h 00mUnited Airlines
Wed 11/59:00 amDUB - CMH
1 stop16h 56mUnited Airlines
Deal found 7/28$517
This Delta deal was found by Cheapflights users on 7/28. 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.
Mon 8/1111:50 amCMH - DUB
1 stop17h 55mDelta
Tue 8/1910:00 amDUB - CMH
1 stop18h 56mDelta
Deal found 7/28$537
This Lufthansa deal was found by Cheapflights users on 7/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:58 pmCMH - DUB
2 stops18h 27mLufthansa
Tue 11/45:00 amDUB - CMH
2 stops23h 44mLufthansa
Deal found 7/28$561
This Ovago deal was found by Cheapflights users on 7/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/314:59 pmCMH - DUB
2 stops15h 46mBritish Airways
Thu 11/68:50 amDUB - CMH
2 stops16h 32mBritish Airways
Deal found 7/28$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 July 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

Thu 9/18

9:38 pm-7:45 am

2 stops29h 07m

Dublin

Fri 9/26

9:50 am-7:53 pm

2 stops15h 03m

$500

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Tue 10/28

9:30 am-6:10 am

1 stop16h 40m

Dublin

Wed 11/5

9:00 am-11:41 pm

2 stops43h 41m

$507

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Mon 10/27

4:10 pm-8:10 am

1 stop12h 00m

Dublin

Wed 11/5

9:00 am-8:56 pm

1 stop16h 56m

$517

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Mon 8/11

11:50 am-10:45 am

1 stop17h 55m

Dublin

Tue 8/19

10:00 am-11:56 pm

1 stop18h 56m

$537

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Mon 10/27

5:58 pm-4:25 pm

2 stops18h 27m

Dublin

Tue 11/4

5:00 am-11:44 pm

2 stops23h 44m

$561

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Fri 10/31

4:59 pm-12:45 pm

2 stops15h 46m

Dublin

Thu 11/6

8:50 am-8:22 pm

2 stops16h 32m

$617

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Fri 9/5

8:48 pm-6:25 pm

2 stops16h 37m

$213

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Wed 10/15

12:35 pm-6:30 am

1 stop12h 55m

$413

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Sat 9/6

7:52 pm-7:10 am

1 stop30h 18m

$425

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 July 25, 2025.

To ensure you get the cheapest price possible for a flight from Columbus Airport to Dublin, you should look to book at least 43 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 $509). Flying from Columbus Airport to Dublin in June is currently the most expensive (average of $924). 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 July 29, 2025.

It’s optimal to fly from Columbus Airport 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 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 July 29, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American 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
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

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
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

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
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

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
7,979 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

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
9,826 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

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!
Lufthansa
6.8
Okay
7,265 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

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?

    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.

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

    According to our current data, Air Canada ($507), United Airlines ($517), and Delta ($537) offers the cheapest pricing from Columbus Airport to Dublin. Air Canada is currently priced 37% 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 $509). Flying from Columbus Airport to Dublin in June is currently the most expensive (average of $924). 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

Browse thousands of different options on Cheapflights for your next trip

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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 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$478Average$646FlexibilityNo cancel feeOn-time75%
DeltaCheapest$498Average$758FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$518Average$790FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$519Average$837FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$580Average$908FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$582Average$867FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$752Average$964FlexibilityNo cancel feeOn-timeN/A

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