EUR/IE
Find cheap flights to Idaho in 2026/2027 from €616 This is the cheapest return flight found to Idaho from Ireland on FlightsFinder on January 27th 2026 at 23:24. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Idaho from the most established flight comparison sites.
Fly to Idaho and visit sites like Craters of the Moon National Monument & Preserve, Shoshone Falls Park, Oregon Trail & Silverwood Theme Park.
1. Enter your search requirements for Idaho
2. Compare the best Idaho deals from top comparison engines
3. Book your Idaho flight at the cheapest price
These economy flights were found on FlightsFinder from Ireland to Idaho in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from Ireland to Idaho in the last few days. Prices subject to availability.
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According to our data, February is on average the cheapest time to book flights to Idaho.
You can get flights from €616 return.
According to our data, January is on average the most expensive time to book flights to Idaho.
A return flight could set you back more than €949.
Nestled in the rugged beauty of the Pacific Northwest, Idaho offers a unique blend of outdoor adventure, vibrant culture, and rich history. Known for its stunning natural landscapes, including the majestic Sawtooth Mountains and the winding Snake River, Idaho beckons outdoor enthusiasts with a myriad of activities such as hiking, skiing, and rafting. Explore charming small towns like Boise and Coeur d'Alene, where local charm meets modern amenities. Discover the state's rich Native American heritage and pioneer history at museums and historic sites scattered throughout the region. Whether seeking thrilling adventures or tranquil moments in nature, Idaho promises a truly unforgettable experience.
A good price for a flight to Idaho Falls is €554 - €678.
The popular airports near the city of Idaho include Boise Airport (BOI), Idaho Falls Regional Airport (IDA), and Friedman Memorial Airport (SUN).
The flight to Idaho (IDA) is roughly 10 hours 21 minutes and 4,436 miles (7,139 kilometres) from Dublin, Ireland - Dublin International Airport (DUB).
The best way is to compare flights to Idaho from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Idaho.
Here is the average weather forecast in Idaho by month:
• Jan: -1°C
• Feb: 3°C
• Mar: 9°C
• Apr: 15°C
• May: 20°C
• Jun: 25°C
• Jul: 30°C
• Aug: 30°C
• Sep: 24°C
• Oct: 16°C
• Nov: 6°C
• Dec: -0°C
The main airport in Idaho, Boise Airport (BOI), is approximately 4 miles from the city center.
Typically, flights are cheapest to Idaho 2 months before departure.
Studies show flights to Idaho are typically cheaper on Tuesdays and Wednesdays.
-6.9 °C
Wed, 28 Jan 2026
Average Temperature
-1°C
Jan
3°C
Feb
9°C
Mar
15°C
Apr
20°C
May
25°C
Jun
30°C
Jul
30°C
Aug
24°C
Sep
16°C
Oct
6°C
Nov
-0°C
Dec
Select a City Below to see the Cheapest Flights to Idaho:
Idaho Falls, Idaho | Boise, Idaho | Pocatello, Idaho | Lewiston, Idaho
Dublin, Ireland - Dublin International Airport (DUB) to Idaho (IDA)
Distance:
4,436 miles (7,139 kilometres)
Average flight time (direct 10 hours 21 minutes)
Shannon, Ireland - Shannon International Airport (SNN) to Idaho (IDA)
Distance:
4,380 miles (7,050 kilometres)
Average flight time (direct 10 hours 14 minutes)
Knock, Ireland - Ireland West Airport (NOC) to Idaho (IDA)
Distance:
4,333 miles (6,973 kilometres)
Average flight time (direct 10 hours 7 minutes)
Cork, Ireland - Cork International Airport (ORK) to Idaho (IDA)
Distance:
4,432 miles (7,132 kilometres)
Average flight time (direct 10 hours 20 minutes)
Kerry, Ireland - Kerry Airport (KIR) to Idaho (IDA)
Distance:
4,383 miles (7,053 kilometres)
Average flight time (direct 10 hours 14 minutes)
Donegal, Ireland - Donegal Airport (CFN) to Idaho (IDA)
Distance:
4,301 miles (6,921 kilometres)
Average flight time (direct 10 hours 3 minutes)
Waterford, Ireland - Waterford Airport (WAT) to Idaho (IDA)
Distance:
4,463 miles (7,183 kilometres)
Average flight time (direct 10 hours 25 minutes)
From Dublin (DUB), Ireland to Idaho Falls, United States (IDA): €616
Depart: 11 Feb 2026 · Return: 28 Feb 2026 Price found 27 Jan 2026, 23:24
From Shannon (SNN), Ireland to Idaho Falls, United States (IDA): €1,136
Depart: 02 Feb 2026 · Return: 09 Feb 2026 Price found 28 Jan 2026, 05:11
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