Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Helena to Dublin from $598

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Helena to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:03 am - 7:55 amHLN  Helena-DUB Dublin
17h 52m2 stops Salt Lake City Minneapolis St Paul
Multiple Airlines Logo
10:45 am - 10:32 pmDUB  Dublin-HLN Helena
18h 47m2 stops New York John F Kennedy Intl Salt Lake City
$598Multiple Airlines
Wed, Dec 2 - Tue, Dec 8
Delta Logo
5:45 am - 8:45 amHLN  Helena-DUB Dublin
20h 00m2 stops Salt Lake City New York John F Kennedy Intl
Delta Logo
10:45 am - 10:41 pmDUB  Dublin-HLN Helena
18h 56m2 stops New York John F Kennedy Intl Salt Lake City
$603Delta
Tue, Jan 12 - Tue, Jan 19
Delta Logo
1:10 pm - 7:55 amHLN  Helena-DUB Dublin
35h 45m2 stops Salt Lake City Minneapolis St Paul
Delta Logo
9:55 am - 10:32 pmDUB  Dublin-HLN Helena
19h 37m2 stops Minneapolis St Paul Salt Lake City
$609Delta
Tue, Dec 1 - Thu, Dec 10
Delta Logo
1:10 pm - 7:45 amHLN  Helena-DUB Dublin
59h 35m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
9:40 am - 10:32 pmDUB  Dublin-HLN Helena
19h 52m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$610Delta
Sat, Dec 5 - Tue, Dec 15
Delta Logo
5:45 am - 8:45 amHLN  Helena-DUB Dublin
20h 00m2 stops Salt Lake City New York John F Kennedy Intl
Delta Logo
10:45 am - 12:24 pmDUB  Dublin-HLN Helena
32h 39m2 stops New York John F Kennedy Intl Salt Lake City
$614Delta
Tue, Jan 12 - Wed, Jan 20
Delta Logo
5:45 am - 8:45 amHLN  Helena-DUB Dublin
20h 00m2 stops Salt Lake City New York John F Kennedy Intl
Delta Logo
10:45 am - 12:24 pmDUB  Dublin-HLN Helena
32h 39m2 stops New York John F Kennedy Intl Salt Lake City
$615Delta
Wed, Jan 13 - Thu, Jan 21
Delta Logo
7:03 am - 9:45 amHLN  Helena-DUB Dublin
19h 42m2 stops Salt Lake City Boston Logan Intl
Delta Logo
1:25 pm - 10:26 pmDUB  Dublin-HLN Helena
40h 01m2 stops Amsterdam Schiphol Salt Lake City
$617Delta
Sun, Dec 13 - Thu, Dec 24
Delta Logo
12:50 pm - 8:45 amHLN  Helena-DUB Dublin
36h 55m2 stops Salt Lake City New York John F Kennedy Intl
Delta Logo
10:45 am - 12:24 pmDUB  Dublin-HLN Helena
32h 39m2 stops New York John F Kennedy Intl Salt Lake City
$620Delta
Sun, Jan 10 - Wed, Jan 20
Delta Logo
7:03 am - 9:45 amHLN  Helena-DUB Dublin
19h 42m2 stops Salt Lake City Boston Logan Intl
Delta Logo
5:45 am - 12:25 pmDUB  Dublin-HLN Helena
37h 40m2 stops Amsterdam Schiphol Salt Lake City
$623Delta
Sun, Dec 13 - Fri, Dec 25
Delta Logo
12:50 pm - 8:45 amHLN  Helena-DUB Dublin
36h 55m2 stops Salt Lake City New York John F Kennedy Intl
Delta Logo
10:45 am - 12:24 pmDUB  Dublin-HLN Helena
32h 39m2 stops New York John F Kennedy Intl Salt Lake City
$626Delta
Sun, Jan 10 - Fri, Jan 22

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Helena to Dublin

Our best Delta deals on Helena to Dublin flight tickets
Delta
Dec 2
HLN7:03 amHelena
17h 52m
2 stops
DUB7:55 amDublin
Dec 8
DUB9:40 amDublin
33h 50m
2 stops
HLN12:30 pmHelena
$598
Delta
Jan 12
HLN5:45 amHelena
20h 00m
2 stops
DUB8:45 amDublin
Jan 19
DUB10:45 amDublin
18h 56m
2 stops
HLN10:41 pmHelena
$603
Delta
Dec 1
HLN1:10 pmHelena
35h 45m
2 stops
DUB7:55 amDublin
Dec 10
DUB9:55 amDublin
19h 37m
2 stops
HLN10:32 pmHelena
$609

United Airlines flights from Helena to Dublin

Our best United Airlines deals on Helena to Dublin flight tickets
United Airlines
Dec 3
HLN6:30 amHelena
20h 25m
2 stops
DUB9:55 amDublin
Dec 6
DUB9:00 amDublin
43h 27m
2 stops
HLN9:27 pmHelena
$684
United Airlines
Dec 9
HLN2:35 pmHelena
33h 35m
2 stops
DUB7:10 amDublin
Dec 13
DUB9:00 amDublin
43h 27m
2 stops
HLN9:27 pmHelena
$687
United Airlines
Jan 8
HLN7:00 amHelena
18h 10m
2 stops
DUB8:10 amDublin
Jan 17
DUB9:00 amDublin
42h 59m
2 stops
HLN8:59 pmHelena
$689

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HelenaDublin

HLN Helena - DUB Dublin

HLNDUB

Helena

Wed 12/2

7:03 am-7:55 am

2 stops17h 52m

Dublin

Tue 12/8

10:45 am-10:32 pm

2 stops18h 47m

$598

HelenaDublin

HLN Helena - DUB Dublin

HLNDUB

Helena

Tue 1/12

5:45 am-8:45 am

2 stops20h 00m

Dublin

Tue 1/19

10:45 am-10:41 pm

2 stops18h 56m

$603

HelenaDublin

HLN Helena - DUB Dublin

HLNDUB

Helena

Tue 12/1

1:10 pm-7:55 am

2 stops35h 45m

Dublin

Thu 12/10

9:55 am-10:32 pm

2 stops19h 37m

$609

HelenaDublin

HLN Helena - DUB Dublin

HLNDUB

Helena

Sat 12/5

1:10 pm-7:45 am

2 stops59h 35m

Dublin

Tue 12/15

9:40 am-10:32 pm

2 stops19h 52m

$610

HelenaDublin

HLN Helena - DUB Dublin

HLNDUB

Helena

Tue 1/12

5:45 am-8:45 am

2 stops20h 00m

Dublin

Wed 1/20

10:45 am-12:24 pm

2 stops32h 39m

$614

HelenaDublin

HLN Helena - DUB Dublin

HLNDUB

Helena

Wed 1/13

5:45 am-8:45 am

2 stops20h 00m

Dublin

Thu 1/21

10:45 am-12:24 pm

2 stops32h 39m

$615

HelenaDublin

HLN Helena - DUB Dublin

HLNDUB

Helena

Sun 12/13

7:03 am-9:45 am

2 stops19h 42m

Dublin

Thu 12/24

1:25 pm-10:26 pm

2 stops40h 01m

$617

HelenaDublin

HLN Helena - DUB Dublin

HLNDUB

Helena

Sun 1/10

12:50 pm-8:45 am

2 stops36h 55m

Dublin

Wed 1/20

10:45 am-12:24 pm

2 stops32h 39m

$620

HelenaDublin

HLN Helena - DUB Dublin

HLNDUB

Helena

Sun 12/13

7:03 am-9:45 am

2 stops19h 42m

Dublin

Fri 12/25

5:45 am-12:25 pm

2 stops37h 40m

$623

HelenaDublin

HLN Helena - DUB Dublin

HLNDUB

Helena

Sun 1/10

12:50 pm-8:45 am

2 stops36h 55m

Dublin

Fri 1/22

10:45 am-12:24 pm

2 stops32h 39m

$626

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Dublin from

How to get the cheapest flight ticket from Helena 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 airlines fly to Dublin?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Dublin from Helena according to our data. United Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 3 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

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 round-trip 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

Best Price Found

$598

Fastest flight time

17h 52m

Direct flights

None
The best flight deal from Helena to Dublin found on momondo in the last 72 hours is $598
The fastest flight from Helena to Dublin takes 17h 52m
There are no direct flights from Helena to Dublin. There are no popular flight routes from Helena to Dublin.
Search flight deals

Frequently asked questions about flying from Helena to Dublin

  • How far is Helena to Dublin by plane?

    There are 4272.7 mi between Helena and Dublin. In terms of flight time, this usually takes a little over 17h 52m.

  • 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 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 Helena Airport to Dublin Airport.

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

    The necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Dublin?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Helena to Dublin. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Helena to Dublin on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Helena and Dublin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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.

An easier way to manage your Dublin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 10/12
Mon 10/19
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland