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Best One-Way Price | $39 |
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Best Round-Trip Price | $78 |
Fastest flight time | 1h 06m |
83% of momondo users visit Boise more often than any other city in Idaho. When traveling to Boise, typically the most convenient airport to fly into is Boise Airport.
When visiting Idaho, the majority of people tend to find Idaho Center Sports Arena, Shoshone Falls and Idaho Falls Idaho Temple to be the most notable landmarks in the area.
Idaho typically has a temperature range from 30.2 °F(December) to 75.2 °F(July). Those looking to avoid rain and/or snow while visiting Idaho should plan their trip in August, July, or September, as these months are relatively less likely to have precipitation.
Delta is the most popular airline offering flights to Idaho, with 36% of our users opting to fly with them when traveling to Idaho. Other popular options include United Airlines and Alaska Airlines. There are a total of 10 different airlines flying to Idaho.
The cost to fly to Idaho varies based on a variety of factors, but you can expect to find prices as low as $42 or as high as $1,335. Based on recent airfare data, we’ve found that a ticket to Idaho for $250 or less is a good deal, whereas $308 is the average cost.
Consider booking a flight to Idaho on a Saturday, which is the cheapest day of the week. You will also find that flying out on a Wednesday is another low-cost option. Try to avoid booking your flight to Idaho on Sunday, which tends to be the most expensive day of the week.
If you're headed to Idaho, consider flying into Idaho Falls Fanning Field airport in Idaho Falls for the best deals, with an average airfare of $42. Alternatively, Boise Air Term. Gowen Fld airport in Boise is a close second for cheapest flights to Idaho with an average airfare of $49.
Prices for flights to Idaho are updated daily.
As of July 2025, there are 18 operators available to choose from for flights to Idaho.
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Idaho.
The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.
Flights to Idaho with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
momondo provides multiple filters to help you find the best flight to Idaho. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
If you are not ready to book a flight to Idaho now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Idaho and let you know when they change.