Cheap Flights to Idaho from $1,178 Return

Compare Idaho flights across hundreds of providers

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Find where to fly in Idaho

These places in Idaho are popular with travellers.

Flight deals to Idaho

Looking for a cheap last-minute deal or the best return flight to Idaho? If you want to travel to Idaho next month, return fares start from $1,359. Find the lowest prices on one-way and return tickets right here.

Boise.$1,178 per passenger.Departing Tue, 25 Aug, returning Tue, 1 Sep.Return flight with Fiji Airways and Alaska Airlines.Outbound indirect flight with Fiji Airways, departs from Sydney on Tue, 25 Aug, arriving in Boise.Inbound indirect flight with Alaska Airlines, departs from Boise on Tue, 1 Sep, arriving in Sydney.Price includes taxes and charges.From $1,178, select.

Idaho Falls.$1,311 per passenger.Departing Mon, 1 Mar, returning Wed, 31 Mar.Return flight with American Airlines.Outbound indirect flight with American Airlines, departs from Sydney on Mon, 1 Mar, arriving in Idaho Falls.Inbound indirect flight with American Airlines, departs from Idaho Falls on Wed, 31 Mar, arriving in Sydney.Price includes taxes and charges.From $1,311, select.

Hailey.$1,568 per passenger.Departing Sun, 13 Dec, returning Fri, 15 Jan.Return flight with United.Outbound indirect flight with United, departs from Brisbane on Sun, 13 Dec, arriving in Hailey.Inbound indirect flight with United, departs from Hailey on Fri, 15 Jan, arriving in Brisbane.Price includes taxes and charges.From $1,568, select.

Twin Falls.$3,274 per passenger.Departing Sun, 13 Dec, returning Fri, 15 Jan.Return flight with Jetstar and Breeze Airways.Outbound indirect flight with Jetstar, departs from Brisbane on Sun, 13 Dec, arriving in Twin Falls.Inbound indirect flight with Breeze Airways, departs from Twin Falls on Fri, 15 Jan, arriving in Brisbane.Price includes taxes and charges.From $3,274, select.

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Flying to Idaho

The things to know before you go.

Cheapest flight found	$1,178
Cheapest month to fly	August
Cheapest airport to fly from	Sydney

How to find cheap one-way and return flights to Idaho

Here are a few tips on how to find the best price for Idaho flights.

Simply hit 'search'

We've compared all the best online travel agents and flight providers out there to find the cheapest plane tickets to Idaho. And with us, there are no added fees – what you see is what you pay.

Fly into Boise

At the moment, the lowest priced flight tickets to Idaho are from Sydney to Boise.

Fly in August

The cheapest time to fly to Idaho is currently August.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to travel to any city you choose in Idaho.

Set up a Price Alert

We'll let you know when flight prices to Idaho go up or down so you can book when the time is just right.

Book flights to Idaho on the Skyscanner app

You can search, compare and save your favourite Idaho flights, hotel and car hire in seconds – all on the Skyscanner app for iOS or Android.

Book flight tickets to Idaho with extra peace of mind

Find flexible getaways

Keep an eye out for flexible ticket options to Idaho. If you go for a flexible plane ticket, you won’t lose out if your flight is cancelled or needs to be changed.

Book spotless stays

Check out the hotels in Idaho with sparkling 5/5 cleanliness ratings, or bag a room with free cancellation.

Get insured

Choose travel cost protection that covers against any unexpected hiccups before or during your trip. With the right travel insurance, you won’t lose out on money if your flights to Idaho are changed or cancelled or your trip is cut short.

Frequently asked questions

Which airlines fly direct to Idaho?

Currently, there are no airlines that fly direct to Idaho. But we found flights with one or more stops from $1,178.

Which is the cheapest airline to fly to Idaho with?

Currently, Fiji Airways and American Airlines offer the cheapest flight tickets to Idaho.

How much is the cheapest flight ticket to Idaho?

We looked at upcoming return flights to Idaho departing over the next 12 months and found that Sydney Airport to Boise Airport for $1,178 is the best price.

What is the cheapest month to fly to Idaho?

The cheapest month to fly to Hailey is currently December. The cheapest month to fly to Twin Falls is currently December. The cheapest month to fly to Boise is currently August. And the cheapest month to fly to Idaho Falls is currently March.

What is the cheapest day to fly to Idaho?

The cheapest day to fly to Boise is currently Tuesday, 25 August 2026. The cheapest day to fly to Idaho Falls is currently Monday, 1 March 2027. The cheapest day to fly to Hailey is currently Sunday, 13 December 2026. And the cheapest day to fly to Twin Falls is currently Sunday, 13 December 2026.