$77 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 5/5. 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, 0 bags

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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Flight Deals

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$285
Lewiston
Lewiston1 stop$1,390
Pocatello
Pocatello1 stop$387
Spokane
Spokane1 stop$147
Idaho Falls
Idaho Falls1 stop$285
Lewiston
Lewiston1 stop$1,390
Pocatello
Pocatello1 stop$387
Spokane
Spokane1 stop$147

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

Tue, Apr 7 - Tue, Apr 14
Delta Logo
7:30 pm - 12:03 am
BOI
-
GEG
5h 33m
1 stop
Delta Logo
9:30 am - 4:14 pm
GEG
-
BOI
5h 44m
1 stop
$147Delta
Sat, May 2 - Tue, May 5
Alaska Airlines Logo
2:32 pm - 2:44 pm
BOI
-
GEG
1h 12mnonstop
Alaska Airlines Logo
5:00 am - 12:35 pm
GEG
-
BOI
6h 35m
1 stop
$162Alaska Airlines
Fri, Apr 24 - Sun, Apr 26
Alaska Airlines Logo
6:39 pm - 6:47 pm
BOI
-
GEG
1h 08mnonstop
Alaska Airlines Logo
6:00 am - 8:07 am
GEG
-
BOI
1h 07mnonstop
$177Alaska Airlines
Sat, May 2 - Tue, May 5
Alaska Airlines Logo
4:38 pm - 9:01 am
BOI
-
GEG
17h 23m
1 stop
Alaska Airlines Logo
5:00 am - 1:52 pm
GEG
-
BOI
7h 52m
1 stop
$187Alaska Airlines
Thu, Apr 2 - Sun, Apr 5
Hawaiian Airlines Logo
7:30 am - 7:41 am
BOI
-
GEG
1h 11mnonstop
Hawaiian Airlines Logo
6:20 am - 8:28 am
GEG
-
BOI
1h 08mnonstop
$189Hawaiian Airlines
Sat, May 2 - Tue, May 5
Alaska Airlines Logo
2:32 pm - 2:44 pm
BOI
-
GEG
1h 12mnonstop
Alaska Airlines Logo
5:00 am - 11:02 pm
GEG
-
BOI
17h 02m
1 stop
$192Alaska Airlines
Wed, Apr 8 - Tue, Apr 14
Alaska Airlines Logo
7:30 am - 7:41 am
BOI
-
GEG
1h 11mnonstop
Alaska Airlines Logo
9:08 am - 11:18 am
GEG
-
BOI
1h 10mnonstop
$197Alaska Airlines
Tue, Apr 7 - Thu, Apr 16
Delta Logo
6:00 am - 9:00 am
BOI
-
GEG
4h 00m
1 stop
Delta Logo
5:00 am - 8:00 pm
GEG
-
BOI
14h 00m
1 stop
$202Delta
Tue, Apr 7 - Tue, Apr 14
Southwest Logo
5:15 pm - 11:25 pm
BOI
-
GEG
7h 10m
1 stop
Southwest Logo
2:25 pm - 11:30 pm
GEG
-
BOI
8h 05m
1 stop
$205Southwest
Thu, May 21 - Sun, May 24
Alaska Airlines Logo
2:50 pm - 2:58 pm
BOI
-
GEG
1h 08mnonstop
Alaska Airlines Logo
3:20 pm - 5:28 pm
GEG
-
BOI
1h 08mnonstop
$207Alaska Airlines
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 Alaska Airlines ($147) and Delta ($387).

Find deals

Good to know

Low seasonDecember
Cheapest flight$77
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 19% 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 $188 one-way - $187 round-trip

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

Information on your arrival and departure airports

Boise (BOI)