When did momondo last update prices for flights from Helena Airport to Ireland?

Prices for flights from Helena Airport to Ireland are updated daily.

How old do you have to be to fly from Helena Airport to Ireland?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to Ireland.

What documentation or ID do you need to fly to Ireland?

The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€403 Cheap Flights from Helena to Ireland in 2026

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Find the cheapest flights from Helena to Ireland

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06:15 - 07:20

HLN

DUB

18h 05m

2 stops

09:20 - 21:16

DUB

HLN

42h 56m

2 stops

€533United Airlines

Sun, 23 Aug - Thu, 27 Aug

06:15 - 07:45

HLN

DUB

18h 30m

2 stops

08:50 - 20:59

DUB

HLN

19h 09m

2 stops

€565United Airlines

Wed, 2 Sep - Thu, 24 Sep

06:15 - 07:45

HLN

DUB

18h 30m

2 stops

09:30 - 21:16

DUB

HLN

18h 46m

2 stops

€566United Airlines

Wed, 26 Aug - Tue, 1 Sep

06:15 - 07:45

HLN

DUB

18h 30m

2 stops

09:50 - 21:16

DUB

HLN

42h 26m

2 stops

€570United Airlines

Wed, 26 Aug - Mon, 31 Aug

13:04 - 22:25

HLN

DUB

26h 21m

2 stops

05:55 - 22:30

DUB

HLN

23h 35m

2 stops

€574KLM

Fri, 17 Apr - Fri, 24 Apr

14:29 - 09:45

HLN

DUB

36h 16m

2 stops

09:30 - 21:16

DUB

HLN

18h 46m

2 stops

€575United Airlines

Wed, 26 Aug - Tue, 1 Sep

06:15 - 09:45

HLN

DUB

20h 30m

2 stops

09:50 - 21:16

DUB

HLN

42h 26m

2 stops

€579United Airlines

Wed, 26 Aug - Mon, 31 Aug

14:29 - 08:15

HLN

DUB

34h 46m

2 stops

09:50 - 21:16

DUB

HLN

42h 26m

2 stops

€580United Airlines

Wed, 26 Aug - Mon, 31 Aug

14:29 - 09:45

HLN

DUB

36h 16m

2 stops

09:30 - 21:16

DUB

HLN

18h 46m

2 stops

€618United Airlines

Wed, 26 Aug - Tue, 1 Sep

14:29 - 08:15

HLN

DUB

34h 46m

2 stops

09:50 - 21:16

DUB

HLN

42h 26m

2 stops

€623United Airlines

Wed, 26 Aug - Mon, 31 Aug

United Airlines flights from Helena to Ireland

Our best United Airlines deals on Helena to Ireland flight tickets

United Airlines

23 Aug

HLN06:15Helena

18h 05m

2 stops

DUB07:20Dublin

27 Aug

DUB09:20Dublin

42h 56m

2 stops

HLN21:16Helena

€533

United Airlines

2 Sept

HLN06:15Helena

18h 30m

2 stops

DUB07:45Dublin

24 Sept

DUB08:50Dublin

19h 09m

2 stops

HLN20:59Helena

€565

United Airlines

26 Aug

HLN06:15Helena

18h 30m

2 stops

DUB07:45Dublin

1 Sept

DUB09:30Dublin

18h 46m

2 stops

HLN21:16Helena

€566

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HelenaDublin

HLN - DUB

HLNDUB

Helena

Sun 23/8

06:15-07:20

2 stops18h 05m

Dublin

Thu 27/8

09:20-21:16

2 stops42h 56m

€533

HelenaDublin

HLN - DUB

HLNDUB

Helena

Wed 2/9

06:15-07:45

2 stops18h 30m

Dublin

Thu 24/9

08:50-20:59

2 stops19h 09m

€565

Fastest return journey

HelenaDublin

HLN - DUB

HLNDUB

Helena

Wed 26/8

06:15-07:45

2 stops18h 30m

Dublin

Tue 1/9

09:30-21:16

2 stops18h 46m

€566

HelenaDublin

HLN - DUB

HLNDUB

Helena

Wed 26/8

06:15-07:45

2 stops18h 30m

Dublin

Mon 31/8

09:50-21:16

2 stops42h 26m

€570

HelenaDublin

HLN - DUB

HLNDUB

Helena

Fri 17/4

13:04-22:25

2 stops26h 21m

Dublin

Fri 24/4

05:55-22:30

2 stops23h 35m

€574

HelenaDublin

HLN - DUB

HLNDUB

Helena

Wed 26/8

14:29-09:45

2 stops36h 16m

Dublin

Tue 1/9

09:30-21:16

2 stops18h 46m

€575

HelenaDublin

HLN - DUB

HLNDUB

Helena

Wed 26/8

06:15-09:45

2 stops20h 30m

Dublin

Mon 31/8

09:50-21:16

2 stops42h 26m

€579

HelenaDublin

HLN - DUB

HLNDUB

Helena

Wed 26/8

14:29-08:15

2 stops34h 46m

Dublin

Mon 31/8

09:50-21:16

2 stops42h 26m

€580

HelenaDublin

HLN - DUB

HLNDUB

Helena

Wed 26/8

14:29-09:45

2 stops36h 16m

Dublin

Tue 1/9

09:30-21:16

2 stops18h 46m

€618

HelenaDublin

HLN - DUB

HLNDUB

Helena

Wed 26/8

14:29-08:15

2 stops34h 46m

Dublin

Mon 31/8

09:50-21:16

2 stops42h 26m

€623

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Helena to Ireland

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 cheapest airline that flies from Helena to Ireland?

United Airlines is the most popular carrier operating from Helena to Ireland

Cheap Helena to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to Ireland

Fastest flight time	18h 30m
Direct flights	None

The fastest flight from Helena to Ireland takes 18h 30m

There are no direct flights from Helena to Ireland. There are no popular flight routes from Helena to Ireland.

Search flight deals

When did momondo last update prices for flights from Helena Airport to Ireland?
Prices for flights from Helena Airport to Ireland are updated daily.
How old do you have to be to fly from Helena Airport to Ireland?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to Ireland.
What documentation or ID do you need to fly to Ireland?
The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Helena to Ireland?

It is quick and easy to find Helena to Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ireland that suits you.

Can I find flights from Helena to Ireland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ireland from Helena with this policy.

How can momondo help me find flights from Helena to Ireland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Helena to Ireland.

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

Of course. momondo tracks the price of Helena to Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Ireland

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Popular Cities in Ireland

Flights to Dublinfrom €37

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Flights to Milltown (Kerry)from €37

Cheap flights from Helena to Ireland from €403

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helena to Ireland departing on 16/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Filter for what you want

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Trusted and free

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How to get the cheapest flight ticket from Helena to Ireland

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Cheap Helena to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to Ireland

Fastest flight time

Direct flights

Why use momondo?

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo

Ireland flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Ireland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Ireland

Explore popular destinations other users love

According to popular flight searches on momondo this year