$28 Find Cheap Flights from Arizona to Idaho - Compare and Save

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 Arizona to Idaho.

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

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

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 Arizona to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Arizona and Idaho are connected by different airlines. The airlines that fly that route the most regularly are American Airlines (27 flights per week), Southwest (14 flights per week), and Alaska Airlines (13 flights per week).

There are 6 airports in Idaho. The busiest airport is Boise Airport (BOI), with 78% of all flights arriving there.

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Idaho is Idaho Falls Fanning Field Airport (IDA), with an average flight price of $172.

Based on KAYAK data, the cheapest day to fly to Idaho is Friday where round-trip tickets can be as cheap as $269. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $350 on average.

The cheapest time of day to fly to Idaho is generally in the evening, when round-trip flights cost $265 on average. Morning departures are around 13% more expensive than evening flights, 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 $300.

The cheapest ticket to Idaho from Arizona found in the last 5 days was to Idaho Falls, at $180 round-trip. The most popular route is Phoenix-Mesa Gateway Airport (AZA) to Boise (BOI) and the cheapest round-trip airline ticket found on this route in the last 5 days was $186.

The cheapest month for flights from Arizona to Idaho is October, when tickets cost $45 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $98 and $96 respectively.

To get a below average price on the flight from Arizona to Idaho, you should book around 4 weeks before departure, which saves you about 52% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

From Arizona, there are direct flights to Idaho from 1 city. This city is Phoenix and there are 61 direct flights each week.

There are around 9 direct flights from within Arizona to Idaho every day. Most flights (41%) depart in the morning.

Each week there are around 61 direct flights from within Arizona to Idaho. The most common day for departures is Tuesday, with 16% of flights taking off on this day.

An average nonstop flight from Arizona to Idaho takes 4h 03m, covering a distance of 725 miles. The shortest route is Las Vegas (LAS) to Boise (BOI) with an average flight time of 1h 45m.

There are not any long-haul (6-12 hour flight duration) or medium-haul (3-6 hour flight duration) flights to Idaho. Instead, there are 61 short-haul flights (up to 3 hour flight duration), with the most arriving from Phoenix.

Based on KAYAK flight searches, the most popular destination is Spokane (40% of total searches to Idaho). The next most popular destinations are Boise (32%) and Jackson (13%). Searches for flights to Idaho Falls (8%), to Pocatello (2%) and to Hailey (2%) are also popular.