$69 Find Cheap Flights from Boise to Idaho

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Idaho departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Idaho, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Idaho, as well as popular online travel agencies
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Cheap Flights from Boise to Idaho

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Idaho Falls
Idaho Falls1 stop$403
Lewiston
Lewiston1 stop$1,390
Pocatello
Pocatello1 stop$297
Spokane
Spokanenonstop$97
Idaho Falls
Idaho Falls1 stop$403
Lewiston
Lewiston1 stop$1,390
Pocatello
Pocatello1 stop$297
Spokane
Spokanenonstop$97

Book Cheap Boise to Idaho Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Idaho that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Idaho

Wed, Aug 20 - Tue, Aug 26
Hawaiian Airlines Logo
7:15 am - 7:24 amBOI-GEG
1h 09mnonstop
Hawaiian Airlines Logo
5:12 am - 7:20 amGEG-BOI
1h 08mnonstop
$97Hawaiian Airlines
Find Deal
Wed, Aug 20 - Tue, Aug 26
Delta Logo
7:30 am - 12:41 pmBOI-GEG
6h 11m1 stop
Delta Logo
1:21 pm - 8:20 pmGEG-BOI
5h 59m1 stop
$117Delta
Find Deal
Wed, Aug 20 - Mon, Aug 25
Alaska Airlines Logo
6:59 pm - 7:08 pmBOI-GEG
1h 09mnonstop
Alaska Airlines Logo
7:48 pm - 9:57 pmGEG-BOI
1h 09mnonstop
$127Alaska Airlines
Find Deal
Wed, Aug 20 - Tue, Aug 26
Hawaiian Airlines Logo
10:37 pm - 10:58 pmBOI-GEG
1h 21mnonstop
Hawaiian Airlines Logo
4:35 pm - 10:40 pmGEG-BOI
5h 05m1 stop
$137Hawaiian Airlines
Find Deal
Tue, Aug 26 - Sat, Aug 30
Hawaiian Airlines Logo
7:15 am - 7:24 amBOI-GEG
1h 09mnonstop
Hawaiian Airlines Logo
4:35 pm - 10:40 pmGEG-BOI
5h 05m1 stop
$147Hawaiian Airlines
Find Deal
Fri, Aug 22 - Mon, Aug 25
Hawaiian Airlines Logo
10:37 pm - 10:58 pmBOI-GEG
1h 21mnonstop
Hawaiian Airlines Logo
4:23 pm - 6:37 pmGEG-BOI
1h 14mnonstop
$157Hawaiian Airlines
Find Deal
Sun, Oct 5 - Wed, Oct 8
Delta Logo
7:30 am - 10:36 amBOI-GEG
4h 06m1 stop
Delta Logo
6:10 am - 1:20 pmGEG-BOI
6h 10m1 stop
$167Delta
Find Deal
Wed, Aug 20 - Mon, Aug 25
Alaska Airlines Logo
10:37 pm - 10:58 pmBOI-GEG
1h 21mnonstop
Alaska Airlines Logo
5:46 pm - 10:40 pmGEG-BOI
3h 54m1 stop
$198Alaska Airlines
Find Deal
Fri, Oct 24 - Sun, Oct 26
Southwest Logo
6:55 pm - 11:20 pmBOI-GEG
5h 25m1 stop
Southwest Logo
6:00 pm - 11:50 pmGEG-BOI
4h 50m1 stop
$240Southwest
Find Deal
Wed, Aug 20 - Tue, Aug 26
Southwest Logo
6:00 am - 2:10 pmBOI-GEG
9h 10m2 stops
Southwest Logo
6:15 am - 12:40 pmGEG-BOI
5h 25m1 stop
$245Southwest
Find Deal
Booking Insights

KAYAK's insights & trends for Boise to Idaho flights

Get data-powered insights and trends into flights from Boise to Idaho to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Boise to Idaho?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boise to Idaho were found on Hawaiian Airlines ($97) and Delta ($117).


Good to know

Low seasonFebruary
Cheapest flight$69
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 24% increase in price.
Flight from Boise to Spokane

FAQs - booking Idaho flights

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

    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 Boise to Idaho.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boise to Idaho 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 Boise to Idaho?

    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 Boise to Idaho 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 Boise to Idaho?

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

Top tips for finding cheap flights to Idaho

  • Looking for a cheap flight? 25% of our users found tickets from Boise to the following destinations at these prices or less: Spokane $208 one-way - $230 round-trip

Reviews of the top airline flying from Boise to Idaho

 
See real verified KAYAK customer reviews for airlines flying from Boise to Idaho. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise to Idaho? 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.
8.0
DeltaOverall score based on 7983 reviews
7.9Entertainment
7.9Comfort
8.2Boarding
8.5Crew
7.3Food
Airline reviews

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

2.0 MediocreGim, Jul 2025BGM - DTW
Read more Delta reviews

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

Everything you need to know for your flight from Boise to Idaho

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