Cheap Flights from Idaho Falls to Dublin from $1,478

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Flight deals from Idaho Falls to Dublin

Looking for a cheap last-minute deal or the best return flight from Idaho Falls Airport to Dublin Airport? If you want to travel next month, return fares start from $1,478. Find the lowest prices on one-way and return tickets right here.

Dublin.$1,478 per passenger.Departing Tue, 18 Aug, returning Mon, 24 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Idaho Falls on Tue, 18 Aug, arriving in Dublin.Inbound indirect flight with Delta, departs from Dublin on Mon, 24 Aug, arriving in Idaho Falls.Price includes taxes and charges.From $1,478, select.

Dublin.$1,622 per passenger.Departing Tue, 1 Sep, returning Tue, 8 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Idaho Falls on Tue, 1 Sep, arriving in Dublin.Inbound indirect flight with Delta, departs from Dublin on Tue, 8 Sep, arriving in Idaho Falls.Price includes taxes and charges.From $1,622, select.

Dublin.$2,769 per passenger.Departing Sat, 26 Dec, returning Sat, 2 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Idaho Falls on Sat, 26 Dec, arriving in Dublin.Inbound indirect flight with Delta, departs from Dublin on Sat, 2 Jan, arriving in Idaho Falls.Price includes taxes and charges.From $2,769, select.

Find the cheapest month to fly from Idaho Falls to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Idaho Falls to Dublin flights are currently cheapest in August.

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Idaho Falls to Dublin: Alternative routes

Compare routes from Idaho Falls to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

Dublin

10km from central Dublin

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from $1,478

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Idaho Falls to Dublin: Flight information

The things to know before you go.

Cheapest flight found	$1,478
Cheapest month to fly	August

Finding cheap flights from Idaho Falls to Dublin: Frequently asked questions

How much are return flights from Idaho Falls to Dublin?

The best price we found for a return flight from Idaho Falls to Dublin is $1,478. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Idaho Falls to Dublin?

Currently, there are no airlines that fly direct from Idaho Falls to Dublin. But we found flights with one or more stops from $1,478.

How many flights are there a week from Idaho Falls to Dublin?

As of July 2026, there are no flights flying from Idaho Falls to Dublin.

When is the cheapest time to fly from Idaho Falls to Dublin?

The cheapest month to fly from Idaho Falls to Dublin is usually August.

Which upcoming date is cheapest to fly from Idaho Falls Airport to Dublin Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Idaho Falls Airport to Dublin Airport on Tuesday, 18 August 2026.

Can I get a direct flight from Idaho Falls Airport to Dublin Airport?

No airlines currently offer direct flights between Idaho Falls Airport and Dublin Airport. Most routes have one or more stops.

How can I find the best flight deal to Dublin?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Dublin?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Idaho Falls Airport to Dublin with?

Currently, Delta offers the cheapest flight tickets to Dublin.

Flying from Idaho Falls Airport (IDA) to Dublin Airport (DUB): what you need to know

The timezone in Dublin is UTC+0, which is seven hours ahead of Idaho Falls.
For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to board your IDA to DUB flight.
Travelling during a peak month like June? Public holidays and other popular seasons can result in longer queues at airport checkpoints. Be extra cautious and arrive up to four hours ahead of an international flight and two hours before a domestic departure.
Break up your flight or explore another city along the way with a stopover. Just deselect 'Direct flights only' to see your options when searching for tickets from Idaho Falls Airport to Dublin Airport. Many passengers pass through Dallas Fort Worth International Airport when flying between IDA and DUB.

How to find the cheapest flights from Idaho Falls Airport (IDA) to Dublin Airport (DUB)

At the moment, $1,199 is the lowest price we've seen for a one-way Idaho Falls Airport to Dublin Airport flight. The best price for a return plane ticket is $1,478. Keep in mind that fares could change due to demand when booking.
To score cheap tickets from IDA to DUB, book in advance. Airlines generally offer their best fares when flights are first made available.
If you're willing to be flexible with your travel plans, try using the 'Whole month' search function. It'll give you the cheapest price across the month when searching for your flight from Idaho Falls Airport to Dublin Airport.
Getting your hands on cheap flights from IDA to DUB is a cinch with Price Alerts. Simply create one of these automatic alerts and we'll let you know when fares go down.
Discover the right flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Idaho Falls Airport to Dublin Airport, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and number of stops.

Handy information about Idaho Falls Airport (IDA)

IDA is located at 2140 North Skyline.
81% of flights leaving Idaho Falls Airport touch down at their destination on schedule. With its reliable on-time performance, you're unlikely to be delayed when setting off from IDA.
To get to Idaho Falls Airport from central Idaho Falls, it takes about 10 minutes if you're going by car. This depends on traffic, however. It's approximately 8 kilometres from the airport to the city centre.
The trip on public transport takes about 30 minutes.
Taking an early flight from Idaho Falls Airport to Dublin Airport? Avoid the hassle of rushing to the terminal (and sneak in some extra precious sleep) by picking one of these stays close to IDA:

Arriving at Dublin Airport (DUB)

If you're coming in on a late Idaho Falls Airport to Dublin Airport flight, few things top the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and resting soon after at one of these accommodation options near DUB:
Grab a Dublin Airport rental car and explore Dublin and beyond with your own set of wheels. Easirent, Budget and Carhire are popular outlets to choose from here.
Booking your vehicle from Dublin Airport around two weeks ahead can help you get the best possible rate.

Getting from Dublin Airport (DUB) to central Dublin

Dublin Airport to central Dublin has a drive time of about 25 minutes. It's approximately 11 kilometres away.
If you're travelling on public transport, expect a journey time of roughly 30 minutes.

When to fly to Dublin Airport (DUB)

July is the most popular month for flights from Idaho Falls Airport to Dublin Airport. For smaller crowds, head to Dublin in March.
The warmest month in Dublin is July, with temperatures ranging between 10ºC and 19ºC. Book your flights from Idaho Falls Airport to Dublin Airport in this month if you like this kind of weather.
January sees average temperatures of between 2ºC and 9ºC. Look for cheap tickets from IDA to DUB sometime then if you want to travel when it's cooler.

Explore more of Ireland

You've seen Dublin, now it's time to explore other corners of Ireland. Journey around 225 kilometres south-west to Cork to check off its must-visit sights. From Blarney Castle & Gardens to Blarney Castle House(Teach Caisleán na Blarnan) and Blarney Stone, you've got a jam-packed schedule ahead.