$54 Find Cheap Flights from North America 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 North America to Idaho.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from North America 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 North America 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 North America to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

North America and Idaho are connected by different airlines. The airlines that fly that route the most regularly are Alaska Airlines (286 flights per week), Delta (228 flights per week), and United Airlines (174 flights per week).

There are 6 airports in Idaho. The busiest airport is Boise Airport (BOI), with 79% of all flights arriving there.

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Idaho is Twin Falls Joslin Airport (TWF), with an average flight price of $59.

Based on KAYAK data, the cheapest day to fly to Idaho is Saturday where round-trip tickets can be as cheap as $251. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $382 on average.

The cheapest time of day to fly to Idaho is generally in the evening, when round-trip flights cost $227 on average. Morning departures are around 35% more expensive than evening flights, on average. The most expensive time of day to fly to Idaho is generally at night, which is peak travel time and where the average cost of a ticket is $335.

The cheapest ticket to Idaho from North America found in the last 5 days was to Idaho Falls, at $44 round-trip. The most popular route is Atlanta (ATL) to Boise (BOI) and the cheapest round-trip airline ticket found on this route in the last 5 days was $118.

The cheapest month for flights from North America to Idaho is September, when tickets cost $234 (return) on average. On the other hand, the most expensive months are March and June, when the average cost of round-trip tickets is $284 and $271 respectively.

From North America, there are direct flights to Idaho from 21 cities. The city with the most direct flights is Seattle, with 412 direct flights each week.

There are around 255 direct flights from within North America to Idaho every day. Most flights (45%) depart in the evening.

Each week there are around 1,782 direct flights from within North America to Idaho. The most common day for departures is Sunday, with 16% of flights taking off on this day.

An average nonstop flight from North America to Idaho takes 3h 49m, covering a distance of 1214 miles. The shortest route is Seattle (SEA) to Spokane (GEG) with an average flight time of 1h 06m.

Each week, there are 79 medium-haul flights (3-6 hour flight duration) and 1,703 short-haul flights (up to 3 hour flight duration) to Idaho. There aren't any long-haul flights (6-12 hour flight duration).

Based on KAYAK flight searches, the most popular destination is Jackson (37% of total searches to Idaho). The next most popular destinations are Boise (30%) and Spokane (29%). Searches for flights to Hailey (2%), to Idaho Falls (1%) and to Lewiston (0%) are also popular.