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Cheap flights from Ireland to Montana from £710

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BZN
27 Jul — 3 Aug1
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
Explore the most affordable flight options available from Ireland to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 June 2026.

Sun 9/810:40
DUB
-
BZN
1 stop32h 02m
JetBlue
Sun 16/813:31
BZN
-
DUB
1 stop11h 49m
JetBlue
Deal found 25/6£710
Thu 13/810:40
DUB
-
BZN
1 stop32h 02m
JetBlue
Sat 29/813:37
BZN
-
DUB
1 stop11h 43m
JetBlue
Deal found 23/6£744
Thu 13/805:55
DUB
-
BZN
2 stops15h 55m
KLM
Sat 29/811:27
BZN
-
DUB
1 stop13h 28m
KLM
Deal found 23/6£893
Sun 9/812:15
DUB
-
BZN
2 stops35h 03m
Multiple Airlines
Sun 16/806:03
BZN
-
DUB
1 stop23h 12m
Multiple Airlines
Deal found 25/6£894
Thu 13/808:55
DUB
-
BZN
2 stops21h 21m
Delta
Sat 29/806:00
BZN
-
DUB
2 stops21h 00m
Delta
Deal found 23/6£895
Sat 11/705:55
DUB
-
BZN
2 stops18h 19m
Delta
Wed 15/711:29
BZN
-
DUB
1 stop13h 26m
Delta
Deal found 25/6£897
Sun 9/817:20
DUB
-
BZN
2 stops36h 56m
KLM
Sun 16/815:55
BZN
-
DUB
2 stops33h 25m
KLM
Deal found 25/6£1,007
Sun 12/705:55
DUB
-
BZN
2 stops24h 57m
Delta
Thu 16/712:13
BZN
-
DUB
2 stops20h 12m
Delta
Deal found 26/6£1,044

Find flight deals from Ireland to Montana

Keep the following information in mind while searching for Ireland to Montana flight deals. Data was last updated 27 June 2026.

Round-trip from

£710

Popular in

June

Cheapest in

February

Average price

£1,056
JetBlue
  • JetBlue
  • 9/8-16/8
  • 2 total stops
  • 43h 51m total
  • Ireland to Montana
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£76 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Montana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 June 2026.
Use the filters below to find and compare flights from Ireland to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sun 9/8

10:40-11:42

1 stop32h 02m

Bozeman Gallatin Field

Sun 16/8

13:31-08:20

1 stop11h 49m

£710

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Thu 13/8

10:40-11:42

1 stop32h 02m

Bozeman Gallatin Field

Sat 29/8

13:37-08:20

1 stop11h 43m

£744
Fastest return journey

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Thu 13/8

05:55-14:50

2 stops15h 55m

Bozeman Gallatin Field

Sat 29/8

11:27-07:55

1 stop13h 28m

£893

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Thu 13/8

08:55-23:16

2 stops21h 21m

Bozeman Gallatin Field

Sat 29/8

06:00-10:00

2 stops21h 00m

£895

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sat 22/8

05:55-22:42

2 stops23h 47m

Bozeman Gallatin Field

Sat 29/8

06:19-08:45

2 stops19h 26m

£897

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sat 11/7

05:55-22:49

2 stops23h 54m

Bozeman Gallatin Field

Wed 15/7

06:00-10:00

2 stops21h 00m

£897

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sun 12/7

05:55-23:52

2 stops24h 57m

Bozeman Gallatin Field

Thu 16/7

12:13-15:25

2 stops20h 12m

£1,044
Cheapest one-way
Fastest single journey

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sun 5/7

05:45-09:46

2 stops35h 01m

£716

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sat 4/7

09:50-15:33

3 stops36h 43m

£1,169

Flights are sorted by cheapest return flights first.

Deals found on 27/6

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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

Find useful and relevant information for your journey from Ireland to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ireland to Montana?

    Departing from Ireland to Montana will take you 15h 55m. 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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Alternative routes for Ireland to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Heathrow to Tampa flights
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Gatwick to Boston flights
Edinburgh to Newark flights
Heathrow to Ontario flights
Stansted to Dulles Intl flights
Gatwick to San Francisco flights
Heathrow to Denver flights
London City to Boston flights
Stansted to San Francisco flights
Luton to Miami flights
Gatwick to Dulles Intl flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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