How do I get Price Alerts for flights from Helena to Dublin?

Price Alerts will notify you by email when the price for flights to Dublin from Helena decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Helena to Dublin with momondo?

By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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

Prices for flights from Helena Airport to Dublin Airport were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Helena Airport to Dublin Airport.

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

The travel and health documents required for your trip to Dublin Airport 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 Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€395 Cheap Flights from Helena to Dublin in 2025/26

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0 bags

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06:30 - 10:20HLN-DUB

20h 50m2 stops

09:00 - 13:47DUB-HLN

35h 47m2 stops

€395United Airlines

Find Deal

Wed, 3 Dec - Wed, 10 Dec

05:35 - 08:45HLN-DUB

20h 10m2 stops

09:45 - 12:27DUB-HLN

32h 42m2 stops

€428Delta

Find Deal

Wed, 4 Mar - Sun, 8 Mar

05:35 - 08:45HLN-DUB

20h 10m2 stops

10:45 - 12:27DUB-HLN

55h 42m2 stops

€429Delta

Find Deal

Wed, 4 Mar - Sun, 8 Mar

18:28 - 07:10HLN-DUB

29h 42m2 stops

16:30 - 17:51DUB-HLN

32h 21m1 stop

€654Multiple Airlines

Find Deal

Wed, 3 Dec - Wed, 10 Dec

06:40 - 07:30HLN-DUB

18h 50m2 stops

09:00 - 21:22DUB-HLN

19h 22m2 stops

€709United Airlines

Find Deal

Sat, 1 Nov - Sat, 8 Nov

United Airlines flights from Helena to Dublin

Our best United Airlines deals on Helena to Dublin flight tickets

United Airlines

3 Dec

HLN06:30Helena

20h 50m

2 stops

DUB10:20Dublin

10 Dec

DUB09:00Dublin

35h 47m

2 stops

HLN13:47Helena

€395

Find similar

United Airlines

1 Nov

HLN06:40Helena

18h 50m

2 stops

DUB07:30Dublin

8 Nov

DUB09:00Dublin

19h 22m

2 stops

HLN21:22Helena

€709

Find similar

Delta flights from Helena to Dublin

Our best Delta deals on Helena to Dublin flight tickets

Delta

4 Mar

HLN05:35Helena

20h 10m

2 stops

DUB08:45Dublin

8 Mar

DUB09:45Dublin

32h 42m

2 stops

HLN12:27Helena

€428

Find similar

Delta

4 Mar

HLN05:35Helena

20h 10m

2 stops

DUB08:45Dublin

8 Mar

DUB10:45Dublin

55h 42m

2 stops

HLN12:27Helena

€429

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HelenaDublin

HLN - DUB

HLNDUB

Helena

Wed 3/12

06:30-10:20

2 stops20h 50m

Dublin

Wed 10/12

09:00-13:47

2 stops35h 47m

€395

HelenaDublin

HLN - DUB

HLNDUB

Helena

Wed 4/3

05:35-08:45

2 stops20h 10m

Dublin

Sun 8/3

09:45-12:27

2 stops32h 42m

€428

HelenaDublin

HLN - DUB

HLNDUB

Helena

Wed 4/3

05:35-08:45

2 stops20h 10m

Dublin

Sun 8/3

10:45-12:27

2 stops55h 42m

€429

HelenaDublin

HLN - DUB

HLNDUB

Helena

Wed 3/12

18:28-07:10

2 stops29h 42m

Dublin

Wed 10/12

16:30-17:51

1 stop32h 21m

€654

HelenaDublin

HLN - DUB

HLNDUB

Helena

Sat 1/11

06:40-07:30

2 stops18h 50m

Dublin

Sat 8/11

09:00-21:22

2 stops19h 22m

€709

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Helena to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Helena to Dublin according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Helena to Dublin (HLN to DUB) flight deals and tips

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

Direct flights	None

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

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How far is Helena to Dublin by plane?
The straight-line distance from Helena to Dublin is 6876.2 km. By plane, this route typically takes 18h 50m.
When did momondo last update prices for flights from Helena Airport to Dublin Airport?
Prices for flights from Helena Airport to Dublin Airport were last updated today.
How old do you have to be to fly from Helena Airport to Dublin Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Helena Airport to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The travel and health documents required for your trip to Dublin Airport 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 Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

How do I get Price Alerts for flights from Helena to Dublin?
Price Alerts will notify you by email when the price for flights to Dublin from Helena decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Helena to Dublin with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Kilkenny

Athlone

Wicklow

Cavan

Swords

Dundalk

Tullamore

Enniscorthy

Kildare

Bray

Naas

Mullingar

Maynooth

Arklow

Leixlip

Carlingford

Drogheda

Malahide

Portmarnock

Castleknock

Why use momondo?

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

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

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

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

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

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 Dublin.

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

If you are simply researching potential flights to Dublin, momondo offers a useful price alert feature which will track prices for flights to Dublin from Helena and alert you when they change.

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Cheap flights from Helena to Dublin from €395

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Helena to Dublin departing on 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Helena to Dublin

Cheap return flights

Cheap one-way flights

United Airlines flights from Helena to Dublin

Our best United Airlines deals on Helena to Dublin flight tickets

Delta flights from Helena to Dublin

Our best Delta deals on Helena to Dublin flight tickets

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Use the filters below to find and compare flights from Helena to Dublin that are best for you.

When to book flights from Helena to Dublin

Cheap Helena to Dublin (HLN to DUB) flight deals and tips

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

Direct flights

How far is Helena to Dublin by plane?

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

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

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

How do I get Price Alerts for flights from Helena to Dublin?

How can I save money on flights from Helena to Dublin with momondo?

How does momondo find its flight prices?

Travelling to a place near Dublin?

Why use momondo?

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

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

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

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

An easier way to manage your Dublin 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

Airports servicing Ireland