Find flights
Deals
Insights
When to book
FAQs & Tips

€386 Find Cheap Flights to Idaho

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to Idaho departing on 17/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Idaho, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Idaho, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Best Idaho Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Boise
Boise3 stops€386

Cheap Flight Deals to Idaho

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Idaho that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals to Idaho

Recommended return deals departing in the coming months from the most popular airlines that fly to Idaho.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
05:55 - 23:48DUB-GEG
25h 53m2 stops
06:15 - 15:00GEG-DUB
24h 45m2 stops
€784Delta
Find Deal
Thu, 3 Apr - Mon, 7 Apr
05:55 - 18:45DUB-GEG
20h 50m2 stops
09:06 - 12:35GEG-DUB
19h 29m2 stops
€785Delta
Find Deal
Mon, 5 May - Mon, 12 May
12:40 - 14:21DUB-JAC
32h 41m1 stop
15:02 - 09:45JAC-DUB
35h 43m1 stop
€787American Airlines
Find Deal
Mon, 5 May - Mon, 12 May
12:40 - 12:06DUB-JAC
30h 26m1 stop
15:02 - 09:45JAC-DUB
35h 43m1 stop
€790American Airlines
Find Deal
Sun, 4 May - Sun, 11 May
08:55 - 18:45DUB-GEG
17h 50m2 stops
06:05 - 07:45GEG-DUB
17h 40m1 stop
€797KLM
Find Deal
Tue, 15 Apr - Sun, 13 Jul
08:55 - 20:44DUB-GEG
19h 49m2 stops
11:15 - 10:25GEG-DUB
15h 10m2 stops
€799KLM
Find Deal
Tue, 15 Apr - Sun, 13 Jul
09:50 - 14:36DUB-GEG
36h 46m2 stops
05:15 - 07:45GEG-DUB
42h 30m2 stops
€855Air Canada
Find Deal
Tue, 15 Apr - Tue, 15 Jul
09:50 - 20:50DUB-GEG
19h 00m2 stops
05:15 - 09:45GEG-DUB
20h 30m2 stops
€856United Airlines
Find Deal
Wed, 16 Apr - Tue, 15 Jul
11:35 - 20:50DUB-GEG
17h 15m2 stops
05:15 - 09:45GEG-DUB
20h 30m2 stops
€871United Airlines
Find Deal
Thu, 17 Apr - Mon, 14 Jul
09:50 - 12:38DUB-GEG
58h 48m2 stops
05:15 - 07:45GEG-DUB
42h 30m2 stops
€1,056Air Canada
Find Deal
Sat, 12 Apr - Tue, 15 Jul

KAYAK's insights & trends for flights to Idaho

Get data-powered insights and trends for flights to Idaho to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Idaho?

The average price of all flights from Ireland to Idaho clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Idaho is Wednesday when return tickets can be as cheap as €940. On the other hand, the most expensive day to fly is Wednesday, when return prices are €940 on average.

What is the cheapest month to fly from Ireland to Idaho?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ireland to Idaho, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Ireland to Idaho is November, when tickets cost €788 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is €1,147 and €1,013 respectively.

What is the cheapest time of day to fly to Idaho?

The average price for all round-trip flights from Ireland to Idaho depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Idaho is generally in the morning, when round-trip flights cost €956 on average. The most expensive time of day to fly to Idaho is generally in the morning, which is peak travel time and where the average cost of a ticket is €956.
Find deals

Good to know

Low season

February

High season

June

Cheapest flight

€386
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Cork to Boise

FAQs - booking Idaho flights

  • How does KAYAK find such low prices on flights from Ireland to Idaho?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ireland to Idaho.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ireland to Idaho?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ireland to Idaho is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ireland to Idaho?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ireland to Idaho with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ireland to Idaho?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ireland to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Idaho

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Idaho flight deals.

Everything you need to know for your flight to Idaho

Cabin class types available on flights to Idaho

Cabin classes available on flights to Idaho. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class Flights to Idaho
Business Class Flights to Idaho
Prem Econ Class Flights to Idaho
Economy class Flights to Idaho

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.