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Cheap flights from Ireland to Montana from £506

DUB — BZN
18 Nov — 25 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Montana

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Montana

Mon 23/1111:30 -
2 stops19h 27m
Tue 12/110:31 -
2 stops16h 44m
Deal found 18/10£660
Mon 23/1111:30 -
2 stops19h 27m
Mon 11/119:09 -
2 stops32h 06m
Deal found 18/10£663
Mon 23/1111:30 -
2 stops19h 27m
Wed 13/110:31 -
2 stops16h 44m
Deal found 19/10£684
Mon 23/1111:30 -
2 stops19h 27m
Mon 11/110:31 -
2 stops16h 44m
Deal found 19/10£696
Thu 5/1111:30 -
2 stops18h 20m
Wed 11/1111:20 -
2 stops15h 55m
Deal found 18/10£771
Mon 23/1105:10 -
2 stops23h 20m
Mon 30/1112:48 -
1 stop12h 22m
Deal found 15/10£790
Mon 23/1109:00 -
2 stops37h 30m
Sun 29/1112:48 -
1 stop12h 22m
Deal found 16/10£791
Wed 4/1105:10 -
2 stops23h 04m
Sun 8/1110:30 -
2 stops16h 50m
Deal found 19/10£794
Thu 5/1105:10 -
2 stops23h 20m
Wed 11/1112:48 -
1 stop12h 22m
Deal found 18/10£794
Wed 4/1117:15 -
2 stops34h 00m
Sun 8/1106:30 -
1 stop18h 25m
Deal found 19/10£801
Sun 1/1108:55 -
2 stops21h 34m
Sun 8/1106:00 -
1 stop18h 55m
Deal found 17/10£801
Mon 23/1109:00 -
2 stops31h 52m
Mon 30/1112:48 -
3 stops35h 42m
Deal found 15/10£802

Find flight deals from Ireland to Montana

Round-trip from

£660

One-way from

£506

Popular in

January

Cheapest in

February

Average price

£758
Icelandair
  • Icelandair
  • 23/11-12/1
  • 4 total stops
  • 36h 11m total
  • Ireland to Montana
Search Deals
Delta
  • Delta
  • 10/3-31/12
  • 2 total stops
  • 22h 08m total
  • Ireland to Montana
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£274 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 20% potential price decrease (£134 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

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

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DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Wed 10/3

08:50-23:58

2 stops22h 08m

Bozeman Gallatin Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£506

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 23/11

09:00-15:30

2 stops37h 30m

Bozeman Gallatin Field

Sun 29/11

12:48-08:10

1 stop12h 22m

£792

DublinBillings

DUB Dublin - BIL Billings Logan Intl

DUBBIL

Dublin

Wed 4/11

05:10-21:14

2 stops23h 04m

Billings Logan Intl

Sun 8/11

10:30-10:20

2 stops16h 50m

£794

DublinBillings

DUB Dublin - BIL Billings Logan Intl

DUBBIL

Dublin

Wed 4/11

17:15-20:15

2 stops34h 00m

Billings Logan Intl

Sun 8/11

06:30-07:55

1 stop18h 25m

£801

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 23/11

09:40-12:14

1 stop33h 34m

Bozeman Gallatin Field

Sun 29/11

06:00-07:55

1 stop18h 55m

£807

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 23/11

05:10-21:30

2 stops23h 20m

Bozeman Gallatin Field

Wed 13/1

12:52-08:10

1 stop12h 18m

£815

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 23/11

05:10-21:30

2 stops23h 20m

Bozeman Gallatin Field

Mon 11/1

07:30-08:10

1 stop17h 40m

£815

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 23/11

10:40-11:45

1 stop32h 05m

Bozeman Gallatin Field

Mon 11/1

12:52-08:10

1 stop12h 18m

£830

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Sat 19/12

10:40-21:31

2 stops17h 51m

Bozeman Gallatin Field

Sun 10/1

16:40-07:30

2 stops31h 50m

£846

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 11/1

09:00-21:36

2 stops19h 36m

Bozeman Gallatin Field

Thu 14/1

14:32-07:30

3 stops33h 58m

£941

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Sorted by cheapest first

Best time to book a flight from Ireland to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Ireland with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Ireland to Montana

No data available for this route at this time. Please check back soon.

Related info for your journey

  • How long is the flight from Ireland to Montana?

    Departing from Ireland to Montana will take you 23h 04m. Ireland and Montana are separated by a distance of 4200 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Ireland to Montana that include hotel bookings?

    Yes. In addition to deals on Ireland to Montana flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Montana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Montana.

  • Can I find deals for business class flights from Ireland to Montana?

    Yes. Cheapflights offers flight deals from Ireland to Montana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Ireland to Montana?

Cheapflights makes it easy to find Ireland to Montana flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Montana?

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Can Cheapflights find flights from Ireland to Montana with no change fees?

Certainly. Search results for flights to Montana from Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Not ready to book yet? You can track prices for flights from Ireland to Montana on Cheapflights with our Price Alert feature and get notified when better prices are available.

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