Cheap flights from Montana to Ireland from $511
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Ireland departing on 10/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Montana to Ireland
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 is the cheapest month to fly to Ireland?
In general, January is the cheapest month to fly from Montana to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $554. If you aren’t able to travel to Ireland during the month of January, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $636.
What is the cheapest day to depart on your flight to Ireland?
The cheapest day to depart on your flight to Ireland is on a Wednesday when prices can be found for as low as $668. This is often the case because there is less demand to fly during this day of the week. Flights from Montana to Ireland on a Sunday will generally be more expensive and average around $1,160. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
Cheap Montana to Ireland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Montana to Ireland
When did momondo last update prices for flights from Montana to Ireland?
Prices for flights from Montana to Ireland are refreshed on a daily basis.
How many operators does momondo search for flights from Montana to Ireland?
As of June 2025, there are 4 operators available to choose from for flights from Montana to Ireland.
How old do you have to be to fly from Montana to Ireland?
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 Montana to Ireland.
What documentation or ID do you need to fly to Ireland?
The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Montana to Ireland
Compare and see reviews for airlines that fly from Montana to Ireland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $385 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $489 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $515 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $531 | Free Cancellation | Rating 7.8 1,361 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Montana to Ireland?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ireland from Montana.
Can I find flights from Montana to Ireland with flexible booking policies on momondo?
momondo does allow users to show only those flights to Ireland from Montana which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Montana to Ireland?
Once you have performed a search for Montana to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Montana to Ireland right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Montana to Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.