€625 Find Cheap Flights from Helena to Ireland – Compare and Save

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helena to Ireland departing on 7/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Helena to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Helena to Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Helena to Ireland

Mon, 7 Dec - Fri, 11 Dec
United Airlines Logo
07:00 - 08:10HLN  Helena-DUB Dublin
18h 10m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
09:00 - 20:59DUB  Dublin-HLN Helena
42h 59m2 stops Toronto Pearson Intl Denver Intl
€625United Airlines
Mon, 7 Dec - Fri, 11 Dec
United Airlines Logo
07:00 - 09:55HLN  Helena-DUB Dublin
19h 55m2 stops Denver Intl Newark
United Airlines Logo
10:40 - 20:59DUB  Dublin-HLN Helena
17h 19m2 stops Chicago O'Hare Intl Denver Intl
€648United Airlines
Mon, 7 Dec - Fri, 11 Dec
Brussels Airlines Logo
07:00 - 07:30HLN  Helena-DUB Dublin
17h 30m2 stops Denver Intl Newark
Brussels Airlines Logo
09:30 - 20:59DUB  Dublin-HLN Helena
18h 29m2 stops Newark Denver Intl
€691Brussels Airlines
Sun, 6 Sep - Tue, 22 Sep
Multiple Airlines Logo
06:15 - 11:10HLN  Helena-DUB Dublin
21h 55m2 stops Denver Intl Newark
Multiple Airlines Logo
09:20 - 13:45DUB  Dublin-HLN Helena
35h 25m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl
€717Multiple Airlines
Wed, 26 Aug - Tue, 1 Sep
United Airlines Logo
06:15 - 07:20HLN  Helena-DUB Dublin
18h 05m2 stops Denver Intl Washington, D.C. Dulles Intl
United Airlines Logo
09:50 - 21:30DUB  Dublin-HLN Helena
42h 40m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl
€728United Airlines
Wed, 26 Aug - Mon, 31 Aug
United Airlines Logo
06:15 - 07:20HLN  Helena-DUB Dublin
18h 05m2 stops Denver Intl Washington, D.C. Dulles Intl
United Airlines Logo
09:50 - 13:45DUB  Dublin-HLN Helena
34h 55m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl
€771United Airlines
Wed, 26 Aug - Mon, 31 Aug
United Airlines Logo
06:15 - 07:20HLN  Helena-DUB Dublin
18h 05m2 stops Denver Intl Washington, D.C. Dulles Intl
United Airlines Logo
09:50 - 13:45DUB  Dublin-HLN Helena
34h 55m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl
€797United Airlines
Wed, 26 Aug - Mon, 31 Aug
Aer Lingus Logo
14:35 - 11:45HLN  Helena-DUB Dublin
14h 10m1 stop Denver Intl
Aer Lingus Logo
15:25 - 21:30DUB  Dublin-HLN Helena
13h 05m1 stop Denver Intl
€964Aer Lingus
Wed, 26 Aug - Tue, 1 Sep
Multiple Airlines Logo
17:11 - 17:15HLN  Helena-DUB Dublin
17h 04m2 stops Seattle/Tacoma Intl London Heathrow
Multiple Airlines Logo
15:25 - 16:34DUB  Dublin-HLN Helena
32h 09m1 stop Seattle/Tacoma Intl
€1,010Multiple Airlines
Wed, 26 Aug - Mon, 31 Aug
Multiple Airlines Logo
17:11 - 17:15HLN  Helena-DUB Dublin
17h 04m2 stops Seattle/Tacoma Intl London Heathrow
Multiple Airlines Logo
15:25 - 16:34DUB  Dublin-HLN Helena
32h 09m1 stop Seattle/Tacoma Intl
€1,014Multiple Airlines
Booking Insights

KAYAK's insights & trends for Helena to Ireland flights

Get data-powered insights and trends into flights from Helena to Ireland to help you find the cheapest flights, the best time to fly, and much more.

How long does a flight from Helena to Ireland take?

The duration of a flight to Ireland depends on your arrival airport. The shortest route to Ireland from Helena is to Dublin, which takes 18h 05m.

Find deals

Good to know

Cheapest flight

€625
Flight from Helena to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from Helena to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Helena to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Helena to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Helena to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Helena to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Helena to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Helena to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Helena to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Helena to Ireland

Information on your arrival and departure airports

Helena (HLN)