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Cheap flights from Columbus Airport to Dublin from $293

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Columbus Airport to Dublin departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Columbus Airport to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:30 am - 7:20 am
CMH
-
DUB
15h 50m
1 stop
United Airlines Logo
9:50 am - 10:40 am
DUB
-
CMH
29h 50m
2 stops
$640United Airlines
Tue, Aug 25 - Tue, Sep 1
United Airlines Logo
7:00 am - 7:20 am
CMH
-
DUB
19h 20m
2 stops
United Airlines Logo
9:50 am - 10:40 am
DUB
-
CMH
29h 50m
2 stops
$644United Airlines
Tue, Aug 25 - Tue, Sep 1
United Airlines Logo
6:00 am - 7:20 am
CMH
-
DUB
20h 20m
1 stop
United Airlines Logo
9:20 am - 2:17 pm
DUB
-
CMH
33h 57m
2 stops
$645United Airlines
Wed, Sep 2 - Fri, Sep 11
Air Canada Logo
6:00 am - 7:45 am
CMH
-
DUB
20h 45m
2 stops
Air Canada Logo
9:20 am - 2:17 pm
DUB
-
CMH
33h 57m
2 stops
$648Air Canada
Wed, Aug 19 - Wed, Aug 26
United Airlines Logo
6:11 pm - 11:10 am
CMH
-
DUB
11h 59m
1 stop
United Airlines Logo
9:50 am - 3:22 pm
DUB
-
CMH
10h 32m
1 stop
$653United Airlines
Tue, Aug 25 - Tue, Sep 1
United Airlines Logo
2:15 pm - 7:45 am
CMH
-
DUB
12h 30m
1 stop
United Airlines Logo
9:20 am - 8:22 pm
DUB
-
CMH
16h 02m
1 stop
$657United Airlines
Wed, Aug 19 - Wed, Aug 26
United Airlines Logo
6:00 am - 7:20 am
CMH
-
DUB
20h 20m
1 stop
United Airlines Logo
9:20 am - 8:21 pm
DUB
-
CMH
16h 01m
1 stop
$658United Airlines
Wed, Sep 2 - Fri, Sep 11
Air Canada Logo
2:15 pm - 7:45 am
CMH
-
DUB
12h 30m
1 stop
Air Canada Logo
9:20 am - 3:22 pm
DUB
-
CMH
35h 02m
2 stops
$660Air Canada
Wed, Aug 19 - Wed, Aug 26
Air Canada Logo
6:00 am - 7:45 am
CMH
-
DUB
20h 45m
2 stops
Air Canada Logo
9:50 am - 8:21 pm
DUB
-
CMH
15h 31m
1 stop
$661Air Canada
Wed, Sep 2 - Thu, Sep 10
United Airlines Logo
7:51 pm - 9:45 am
CMH
-
DUB
32h 54m
1 stop
United Airlines Logo
9:50 am - 3:22 pm
DUB
-
CMH
10h 32m
1 stop
$664United Airlines
Sat, Aug 15 - Tue, Aug 25

United Airlines flights from Columbus Airport to Dublin

Our best United Airlines deals on Columbus Airport to Dublin flight tickets
United Airlines
Aug 25
CMH10:30 amColumbus
15h 50m
1 stop
DUB7:20 amDublin
Sep 1
DUB9:50 amDublin
29h 50m
2 stops
CMH10:40 amColumbus
$640
United Airlines
Aug 25
CMH7:00 amColumbus
19h 20m
2 stops
DUB7:20 amDublin
Sep 1
DUB9:50 amDublin
29h 50m
2 stops
CMH10:40 amColumbus
$644
United Airlines
Sep 2
CMH6:00 amColumbus
20h 20m
1 stop
DUB7:20 amDublin
Sep 11
DUB9:20 amDublin
33h 57m
2 stops
CMH2:17 pmColumbus
$645

Air Canada flights from Columbus Airport to Dublin

Our best Air Canada deals on Columbus Airport to Dublin flight tickets
Air Canada
Aug 19
CMH6:00 amColumbus
20h 45m
2 stops
DUB7:45 amDublin
Aug 26
DUB9:20 amDublin
33h 57m
2 stops
CMH2:17 pmColumbus
$648
Air Canada
Aug 19
CMH2:15 pmColumbus
12h 30m
1 stop
DUB7:45 amDublin
Aug 26
DUB9:20 amDublin
35h 02m
2 stops
CMH3:22 pmColumbus
$660
Air Canada
Sep 2
CMH6:00 amColumbus
20h 45m
2 stops
DUB7:45 amDublin
Sep 10
DUB9:50 amDublin
15h 31m
1 stop
CMH8:21 pmColumbus
$661

momondo Fare Finder

 
Customize your flight search to find flights from Columbus Airport 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, momondo users made 832,500 searches. Data last updated March 24, 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

Tue 8/25

10:30 am-7:20 am

1 stop15h 50m

Dublin

Tue 9/1

9:50 am-10:40 am

2 stops29h 50m

$640

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Tue 8/25

7:00 am-7:20 am

2 stops19h 20m

Dublin

Tue 9/1

9:50 am-10:40 am

2 stops29h 50m

$644

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Wed 9/2

6:00 am-7:20 am

1 stop20h 20m

Dublin

Fri 9/11

9:20 am-2:17 pm

2 stops33h 57m

$645

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Wed 8/19

6:00 am-7:45 am

2 stops20h 45m

Dublin

Wed 8/26

9:20 am-2:17 pm

2 stops33h 57m

$648
Quickest round-trip

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Tue 8/25

6:11 pm-11:10 am

1 stop11h 59m

Dublin

Tue 9/1

9:50 am-3:22 pm

1 stop10h 32m

$653

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Wed 8/19

2:15 pm-7:45 am

1 stop12h 30m

Dublin

Wed 8/26

9:20 am-8:22 pm

1 stop16h 02m

$657

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Wed 9/2

6:00 am-7:20 am

1 stop20h 20m

Dublin

Fri 9/11

9:20 am-8:21 pm

1 stop16h 01m

$658

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Wed 8/19

2:15 pm-7:45 am

1 stop12h 30m

Dublin

Wed 8/26

9:20 am-3:22 pm

2 stops35h 02m

$660

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Wed 9/2

6:00 am-7:45 am

2 stops20h 45m

Dublin

Thu 9/10

9:50 am-8:21 pm

1 stop15h 31m

$661

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Sat 8/15

7:51 pm-9:45 am

1 stop32h 54m

Dublin

Tue 8/25

9:50 am-3:22 pm

1 stop10h 32m

$664

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dublin from

How to get the cheapest flight ticket from Columbus Airport to Dublin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Columbus Airport and Dublin?

What is the cheapest month to fly to Dublin?

In general, January is the cheapest month to fly from Columbus Airport to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $484. If you’re not able to fly to Dublin in January, then February is your next best option. Flight prices from Columbus Airport to Dublin during February average around $495.

How far in advance should I book a flight to Dublin?

You are more likely to see cheaper flights to Dublin from Columbus Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $670 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Columbus Airport for as low as $575 on momondo.

How have Columbus Airport to Dublin flight prices changed over time?

As of March 2026, prices for Columbus Airport to Dublin flights are approximately 60% cheaper when compared to flights at the same time last year.

When to book flights from Columbus Airport to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Columbus Airport to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Columbus Airport to Dublin (CMH to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Columbus Airport to Dublin

Fastest flight time

9h 50m

Direct flights

None
The fastest flight from Columbus Airport to Dublin takes 9h 50m
There are no direct flights from Columbus Airport to Dublin. There are no popular flight routes from Columbus Airport to Dublin.
Search flight deals

  • How far is Columbus to Dublin by plane?

    The straight-line distance from Columbus to Dublin is 3561.2 mi. By plane, this route typically takes 9h 50m.

  • When did momondo last update prices for flights from Columbus Airport to Dublin Airport?

    Prices for flights from Columbus Airport to Dublin Airport are updated daily.

  • How many operators does momondo search for flights from Columbus Airport to Dublin Airport?

  • How old do you have to be to fly from Columbus Airport to Dublin Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Columbus Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The required travel and health documents for your Dublin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Columbus Airport to Dublin?

Best airlines flying from Columbus Airport to Dublin

Compare and see reviews for airlines that fly from Columbus Airport to Dublin with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $433Free CancellationRating
7.9
8,319 reviews
Search Delta flights
British AirwaysPriceFrom $436Free CancellationRating
6.7
7,813 reviews
Search British Airways flights
American AirlinesPriceFrom $438Free CancellationRating
7.1
11,492 reviews
Search American Airlines flights
Air FrancePriceFrom $483Free CancellationRating
7.4
1,550 reviews
Search Air France flights
KLMPriceFrom $483Free CancellationRating
7.8
1,477 reviews
Search KLM flights
United AirlinesPriceFrom $485Free CancellationRating
7.4
9,467 reviews
Search United Airlines flights
Air CanadaPriceFrom $575Free CancellationRating
7.1
10,836 reviews
Search Air Canada flights
Aer LingusPriceFrom $759Free CancellationRating
7.2
1,487 reviews
Search Aer Lingus flights

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Athlone
Dundalk
Bray
Kildare
Mullingar
Wicklow
Drogheda
Portmarnock
Arklow
Castleknock
Leixlip
Carlingford
Cavan
Malahide
Maynooth
Naas
Slane
Thurles

Why use momondo?

Why should I use momondo to find a flight deal from Columbus to Dublin?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Columbus to Dublin. momondo saves you time and could save you money on your trip.

Can I find flights from Columbus to Dublin with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Dublin from Columbus with this policy.

How can momondo help me find flights from Columbus to Dublin?

Once you have performed a search for Columbus to Dublin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Columbus to Dublin right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Columbus to Dublin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dublin and let you know when they change.

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