$46 Find Cheap Flights from Idaho to North America

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Good to know

Low seasonJanuary
Cheapest flight$46
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Boise to Denver

Flights from Idaho to North America: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Idaho to North America 
Learn how KAYAK collects reviews and tips from users.
Verified travelerFlew with Hawaiian AirlinesIDA-SEAJun 2025
Idaho Falls is not a large airport, so it was easy to find my way around. Take a meal if you want more than a snack.
AllieFlew with Alaska AirlinesBOI-PDXMay 2025
It is a ten minute walk from tarmac to baggage claim. If you have mobility issues, it is best to ask for a wheelchair. I did not receive a message on my phone regarding which carousel by bags would be loaded on and there was NOT a centralized notification board to inform you of the carousel
LisaFlew with Alaska AirlinesBOI-BURJul 2024
If they ask you to check your bag at the gate because the flight is full, you get to board sooner even if you don't check ALL of your bags.

FAQs for booking flights from Idaho to North America

  • How does KAYAK find such low prices on flights from Idaho to North America?

    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 Idaho to North America.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to North America?

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

  • What is the Hacker Fare option on flights from Idaho to North America?

    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 Idaho to North America with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to North America?

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

  • Which airlines fly most frequently to North America?

    Idaho and North America are connected by different airlines. The airlines that fly that route the most regularly are Alaska Airlines (448 flights per week), Hawaiian Airlines (445 flights per week), and Delta (198 flights per week).

  • How many airports are there in North America?

    There are 839 airports in North America. The busiest airport is Hartsfield-Jackson Atlanta Airport (ATL), with 6% of all flights arriving there.

  • Which is the cheapest airport to fly into in North America?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in North America is Las Vegas Harry Reid Intl Airport (LAS), with an average flight price of $165.

  • What is the cheapest day to fly to North America?

    Based on KAYAK data, the cheapest day to fly to North America is Wednesday where round-trip tickets can be as cheap as $391. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $551 on average.

  • What is the cheapest time of day to fly to North America?

    The cheapest time of day to fly to North America is generally in the afternoon, when round-trip flights cost $414 on average. Morning departures are around 2% more expensive than evening flights, on average. The most expensive time of day to fly to North America is generally in the morning, which is peak travel time and where the average cost of a ticket is $503.

  • What is the cheapest flight to North America?

    The cheapest ticket to North America from Idaho found in the last 72 hours was to Las Vegas, at $75 round-trip. The most popular route is Boise (BOI) to San Francisco (SFO) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $127.

  • What is the cheapest month to fly from Idaho to North America?

    The cheapest month for flights from Idaho to North America is August, when tickets cost $258 (return) on average. On the other hand, the most expensive months are December and March, when the average cost of round-trip tickets is $512 and $500 respectively.

  • How many cities have direct flights to North America?

    From Idaho, there are direct flights to North America from 6 cities. The city with the most direct flights is Boise, with 2,268 direct flights each week.

  • How many direct flights to North America are there each day?

    There are around 378 direct flights from within Idaho to North America every day. Most flights (52%) depart in the morning.

  • How many direct flights to North America are there each week?

    Each week there are around 2,646 direct flights from within Idaho to North America. The most common day for departures is Friday, with 16% of flights taking off on this day.

  • How long is the flight to North America?

    An average nonstop flight from Idaho to North America takes 4h 18m, covering a distance of 1408 miles. The shortest route is Spokane (GEG) to Seattle (SEA) with an average flight time of 1h 16m.

  • How many long-haul flights are there to North America each week?

    Each week, there are 44 medium-haul flights (3-6 hour flight duration) and 2,602 short-haul flights (up to 3 hour flight duration) to North America. There aren't any long-haul flights (6-12 hour flight duration).

  • What are the most popular destinations in North America?

    Based on KAYAK flight searches, the most popular destination is Las Vegas (8% of total searches to North America). The next most popular destinations are Seattle (8%) and Los Angeles (7%). Searches for flights to New York (5%), to Denver (5%) and to Houston (4%) are also popular.

Reviews of the top airline flying from Idaho to North America

 
Need help choosing which airline to fly with from Idaho to North America? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7964 reviews
8.5Crew
7.3Food
8.2Boarding
7.9Comfort
7.9Entertainment
Airline reviews

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

4.0 OkayPeter, Sep 2025SLC - SAN
Read more Delta reviews

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

Cramped seating for me. Luckily it wasn’t a long flight

Lounge in Lagos is terrible, food on board from Lagos to Atlanta was horrible. Only bright spot the cabin crew were awesome.

The airport was reasonably clean. The boarding process reasonably efficient. The cabin crew was efficient, polite but not that friendly. The food quality was unremarkable and the choices were awful . There was either a so so chicken dish or a “ vegetarian “ option which was really cheap carbohydrates drowned in cheese. Signing onto i flight wifi was not straightforward. Overall it was a very average experience

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

The food was terrible especially for a 15 hour international flight. The crew was unpleasant as well.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Everything you need to know for your flight to North America

Cabin class types available on flights to Idaho

Cabin classes available on flights to Idaho. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to North Americafrom $257
Business Class flights to North Americafrom $297
Prem Econ Class flights to North Americafrom $198
Economy Class flights to North Americafrom $75

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