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Cheap flights from Columbus Airport to Dublin from $159

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.
Aer Lingus Logo
9:30 am - 5:15 am
CMH
-
DUB
15h 45m
1 stop
Aer Lingus Logo
1:00 pm - 8:56 pm
DUB
-
CMH
12h 56m
1 stop
$341Aer Lingus
Tue, Oct 27 - Tue, Nov 3
Aer Lingus Logo
9:30 am - 5:15 am
CMH
-
DUB
15h 45m
1 stop
Aer Lingus Logo
1:00 pm - 8:56 pm
DUB
-
CMH
12h 56m
1 stop
$342Aer Lingus
Tue, Oct 27 - Wed, Nov 11
Aer Lingus Logo
9:55 am - 5:10 am
CMH
-
DUB
14h 15m
1 stop
Aer Lingus Logo
1:20 pm - 8:21 pm
DUB
-
CMH
12h 01m
1 stop
$345Aer Lingus
Tue, Sep 1 - Tue, Sep 15
Aer Lingus Logo
9:55 am - 5:10 am
CMH
-
DUB
14h 15m
1 stop
Aer Lingus Logo
1:20 pm - 8:21 pm
DUB
-
CMH
12h 01m
1 stop
$346Aer Lingus
Tue, Sep 1 - Tue, Sep 15
Aer Lingus Logo
9:30 am - 5:15 am
CMH
-
DUB
15h 45m
1 stop
Aer Lingus Logo
1:00 pm - 8:56 pm
DUB
-
CMH
12h 56m
1 stop
$371Aer Lingus
Tue, Oct 27 - Tue, Nov 3
Aer Lingus Logo
9:55 am - 5:10 am
CMH
-
DUB
14h 15m
1 stop
Aer Lingus Logo
1:20 pm - 8:22 pm
DUB
-
CMH
12h 02m
1 stop
$372Aer Lingus
Tue, Aug 25 - Tue, Sep 1
Aer Lingus Logo
9:30 am - 5:15 am
CMH
-
DUB
14h 45m
1 stop
Aer Lingus Logo
1:00 pm - 8:56 pm
DUB
-
CMH
12h 56m
1 stop
$391Aer Lingus
Thu, Nov 12 - Wed, Nov 18
Aer Lingus Logo
9:55 am - 5:10 am
CMH
-
DUB
14h 15m
1 stop
Aer Lingus Logo
1:20 pm - 1:32 pm
DUB
-
CMH
29h 12m
1 stop
$396Aer Lingus
Wed, Sep 2 - Sun, Sep 6
Aer Lingus Logo
9:55 am - 5:10 am
CMH
-
DUB
14h 15m
1 stop
Aer Lingus Logo
1:20 pm - 1:32 pm
DUB
-
CMH
29h 12m
1 stop
$398Aer Lingus
Tue, Jul 21 - Tue, Jul 28
Aer Lingus Logo
9:30 am - 5:15 am
CMH
-
DUB
14h 45m
1 stop
Aer Lingus Logo
1:00 pm - 8:56 pm
DUB
-
CMH
12h 56m
1 stop
$401Aer Lingus
Tue, Nov 3 - Tue, Nov 10

Aer Lingus flights from Columbus Airport to Dublin

Our best Aer Lingus deals on Columbus Airport to Dublin flight tickets
Aer Lingus
Oct 27
CMH9:30 amColumbus
15h 45m
1 stop
DUB5:15 amDublin
Nov 3
DUB1:00 pmDublin
12h 56m
1 stop
CMH8:56 pmColumbus
$341
Aer Lingus
Oct 27
CMH9:30 amColumbus
15h 45m
1 stop
DUB5:15 amDublin
Nov 11
DUB1:00 pmDublin
12h 56m
1 stop
CMH8:56 pmColumbus
$342
Aer Lingus
Sep 1
CMH9:55 amColumbus
14h 15m
1 stop
DUB5:10 amDublin
Sep 15
DUB1:20 pmDublin
12h 01m
1 stop
CMH8:21 pmColumbus
$345

United Airlines flights from Columbus Airport to Dublin

Our best United Airlines deals on Columbus Airport to Dublin flight tickets
United Airlines
Nov 11
CMH11:05 amColumbus
18h 15m
2 stops
DUB10:20 amDublin
Nov 20
DUB9:00 amDublin
16h 56m
1 stop
CMH8:56 pmColumbus
$708
United Airlines
Sep 1
CMH4:30 pmColumbus
13h 40m
2 stops
DUB11:10 amDublin
Sep 15
DUB9:20 amDublin
15h 38m
2 stops
CMH7:58 pmColumbus
$718
United Airlines
Oct 27
CMH6:15 pmColumbus
9h 15m
1 stop
DUB7:30 amDublin
Nov 3
DUB12:05 pmDublin
15h 16m
2 stops
CMH10:21 pmColumbus
$722

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 May 19, 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 10/27

9:30 am-5:15 am

1 stop15h 45m

Dublin

Tue 11/3

1:00 pm-8:56 pm

1 stop12h 56m

$341

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Tue 10/27

9:30 am-5:15 am

1 stop15h 45m

Dublin

Wed 11/11

1:00 pm-8:56 pm

1 stop12h 56m

$342
Quickest round-trip

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Tue 9/1

9:55 am-5:10 am

1 stop14h 15m

Dublin

Tue 9/15

1:20 pm-8:21 pm

1 stop12h 01m

$345

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Tue 9/1

9:55 am-5:10 am

1 stop14h 15m

Dublin

Tue 9/15

1:20 pm-8:21 pm

1 stop12h 01m

$346

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Tue 10/27

9:30 am-5:15 am

1 stop15h 45m

Dublin

Tue 11/3

1:00 pm-8:56 pm

1 stop12h 56m

$371

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Tue 8/25

9:55 am-5:10 am

1 stop14h 15m

Dublin

Tue 9/1

1:20 pm-8:22 pm

1 stop12h 02m

$372

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Thu 11/12

9:30 am-5:15 am

1 stop14h 45m

Dublin

Wed 11/18

1:00 pm-8:56 pm

1 stop12h 56m

$391

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Wed 9/2

9:55 am-5:10 am

1 stop14h 15m

Dublin

Sun 9/6

1:20 pm-1:32 pm

1 stop29h 12m

$396

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Tue 7/21

9:55 am-5:10 am

1 stop14h 15m

Dublin

Tue 7/28

1:20 pm-1:32 pm

1 stop29h 12m

$398

ColumbusDublin

CMH - DUB

CMHDUB

Columbus

Tue 11/3

9:30 am-5:15 am

1 stop14h 45m

Dublin

Tue 11/10

1:00 pm-8:56 pm

1 stop12h 56m

$401

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, November 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 $483. If you’re not able to fly to Dublin in November, 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 from Columbus Airport 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 $665 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 May 2026, prices for Columbus Airport to Dublin flights are approximately 45% 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

10h 17m

Direct flights

None
The fastest flight from Columbus Airport to Dublin takes 10h 17m
There are no direct flights from Columbus Airport to Dublin. There are no popular flight routes from Columbus Airport to Dublin.
Search flight deals

Frequently asked questions about flying from Columbus Airport to Dublin

  • 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 10h 17m.

  • 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
Aer LingusPriceFrom $371Free CancellationRating
7.3
1,571 reviews
Search Aer Lingus flights
DeltaPriceFrom $433Free CancellationRating
7.9
8,453 reviews
Search Delta flights
British AirwaysPriceFrom $436Free CancellationRating
6.7
7,988 reviews
Search British Airways flights
American AirlinesPriceFrom $438Free CancellationRating
7.1
11,646 reviews
Search American Airlines flights
KLMPriceFrom $483Free CancellationRating
7.8
1,517 reviews
Search KLM flights
United AirlinesPriceFrom $484Free CancellationRating
7.4
9,734 reviews
Search United Airlines flights
Air CanadaPriceFrom $575Free CancellationRating
7.1
11,065 reviews
Search Air Canada flights

Traveling to a place near Dublin?

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