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Cheap flights from Ireland to Montana from £726

DUB — BZN
7 Oct — 14 Oct1
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

Fri 16/1008:55 -
2 stops20h 42m
Fri 30/1013:12 -
2 stops12h 43m
Deal found 4/9£726
Mon 26/1009:55 -
1 stop32h 28m
Sun 1/1108:25 -
2 stops23h 00m
Deal found 4/9£728
Mon 26/1010:40 -
1 stop31h 05m
Mon 2/1112:48 -
1 stop12h 22m
Deal found 3/9£824
Mon 26/1010:40 -
1 stop31h 05m
Sun 1/1112:48 -
1 stop12h 22m
Deal found 7/9£826
Fri 16/1009:20 -
2 stops16h 52m
Fri 30/1016:13 -
3 stops57h 17m
Deal found 4/9£827
Mon 26/1019:05 -
3 stops34h 52m
Mon 2/1113:12 -
3 stops22h 08m
Deal found 3/9£1,414
Mon 26/1019:05 -
3 stops34h 52m
Sun 1/1113:12 -
3 stops22h 08m
Deal found 4/9£1,627

Find flight deals from Ireland to Montana

Round-trip from

£726

Popular in

June

Cheapest in

February

Average price

£845
Delta
  • Delta
  • 26/10-2/11
  • 4 total stops
  • 62h 38m total
  • Ireland to Montana
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£54 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
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Average for round-trip flights in September 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 26/10

09:40-12:23

2 stops32h 43m

Bozeman Gallatin Field

Mon 2/11

05:30-18:25

2 stops29h 55m

£726

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 26/10

09:55-12:23

1 stop32h 28m

Bozeman Gallatin Field

Sun 1/11

08:25-14:25

2 stops23h 00m

£728

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 26/10

10:40-11:45

1 stop31h 05m

Bozeman Gallatin Field

Mon 2/11

12:48-08:10

1 stop12h 22m

£824

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 26/10

12:05-09:52

2 stops27h 47m

Bozeman Gallatin Field

Sun 1/11

12:48-08:10

1 stop12h 22m

£826

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Fri 16/10

09:20-19:12

2 stops16h 52m

Bozeman Gallatin Field

Fri 30/10

16:13-07:30

3 stops57h 17m

£827
Fastest return journey

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Tue 12/1

10:40-19:32

1 stop15h 52m

Bozeman Gallatin Field

Sat 16/1

07:30-08:10

1 stop17h 40m

£945

Flights are sorted by cheapest return flights first.

Deals found on 3/9

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

What is the cheapest month to book a flight from Ireland to Montana?

Currently, February is the cheapest month in which you can book a flight from Ireland to Montana (average of £684). Flying from Ireland to Montana in June is currently the most expensive (average of £1,032). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

  • How long is the flight from Ireland to Montana?

    Departing from Ireland to Montana will take you 31h 05m. 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.

  • What is the cheapest month to book a flight from Ireland to Montana?

    Currently, February is the cheapest month in which you can book a flight from Ireland to Montana (average of £684). Flying from Ireland to Montana in June is currently the most expensive (average of £1,032). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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?

Cheapflights helps you find that perfect flight to Montana from Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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.

Can Cheapflights notify me if prices for flights from Ireland to Montana become cheaper?

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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