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Cheap flights from Ireland to Montana from £669

DUB — BZN
29 Nov — 6 Dec1
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

Thu 5/1115:50 -
2 stops28h 02m
Wed 11/1113:50 -
2 stops35h 00m
Deal found 29/10£669
Thu 5/1105:10 -
2 stops23h 04m
Wed 11/1114:42 -
2 stops34h 28m
Deal found 25/10£800
Wed 11/1105:10 -
2 stops23h 20m
Sun 15/1112:48 -
1 stop12h 22m
Deal found 26/10£800
Mon 23/1109:00 -
2 stops33h 45m
Sun 29/1112:48 -
1 stop12h 22m
Deal found 26/10£802
Mon 23/1111:30 -
2 stops18h 20m
Sun 29/1107:10 -
2 stops20h 05m
Deal found 26/10£804
Mon 23/1109:00 -
2 stops31h 45m
Mon 30/1107:00 -
2 stops18h 10m
Deal found 26/10£812
Mon 2/1109:30 -
2 stops20h 00m
Sun 8/1107:00 -
2 stops20h 20m
Deal found 26/10£814
Sun 8/1105:45 -
2 stops25h 12m
Sun 15/1105:20 -
2 stops26h 05m
Deal found 29/10£816
Sun 8/1105:45 -
2 stops25h 12m
Sun 15/1106:00 -
1 stop18h 55m
Deal found 29/10£818
Mon 23/1105:45 -
2 stops25h 34m
Sun 29/1105:20 -
2 stops24h 20m
Deal found 28/10£821
Mon 2/1117:15 -
2 stops31h 34m
Sun 8/1106:30 -
1 stop18h 25m
Deal found 26/10£823
Sat 14/1109:00 -
2 stops19h 30m
Wed 18/1116:13 -
3 stops32h 17m
Deal found 29/10£824

Find flight deals from Ireland to Montana

Round-trip from

£800

Popular in

January

Cheapest in

February

Average price

£757
Lufthansa
  • Lufthansa
  • 11/11-15/11
  • 3 total stops
  • 35h 42m 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. 19% potential price decrease (£133 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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Cheapest return flight

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 23/11

09:00-11:45

2 stops33h 45m

Bozeman Gallatin Field

Sun 29/11

12:48-08:10

1 stop12h 22m

£802

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 23/11

11:30-22:50

2 stops18h 20m

Bozeman Gallatin Field

Sun 29/11

07:10-10:15

2 stops20h 05m

£804

DublinBillings

DUB Dublin - BIL Billings Logan Intl

DUBBIL

Dublin

Mon 23/11

09:00-09:45

2 stops31h 45m

Billings Logan Intl

Mon 30/11

07:00-08:10

2 stops18h 10m

£812

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 23/11

05:45-00:19

2 stops25h 34m

Bozeman Gallatin Field

Sun 29/11

05:20-12:40

2 stops24h 20m

£821
Fastest return journey

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Sat 14/11

09:40-23:59

1 stop21h 19m

Bozeman Gallatin Field

Wed 18/11

13:39-07:55

1 stop11h 16m

£830

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Wed 11/11

09:40-13:20

1 stop34h 40m

Bozeman Gallatin Field

Sun 15/11

13:39-07:55

1 stop11h 16m

£848

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Sat 19/12

12:05-09:45

2 stops28h 40m

Bozeman Gallatin Field

Sun 10/1

12:52-07:30

3 stops35h 38m

£867

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Tue 23/3

12:05-15:24

3 stops33h 19m

Bozeman Gallatin Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£1,071

Flights are sorted by cheapest return flights first.

Deals found on 26/10

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 25h 34m. Ireland and Montana are separated by a distance of 4285 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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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.

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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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