BOI

$54 Find Cheap Flights from Colorado to Boise - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boise departing on 9/1. 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

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Flight Deals

Cheap Flights from Colorado to Boise

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Colorado to Boise 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 Colorado to Boise

Sun, Aug 30 - Sun, Sep 6
Frontier Logo
9:29 am - 11:29 am
DEN
-
BOI
2h 00mnonstop
Frontier Logo
12:24 pm - 2:30 pm
BOI
-
DEN
2h 06mnonstop
$173Frontier
Thu, Sep 3 - Tue, Sep 8
Frontier Logo
9:29 am - 11:29 am
DEN
-
BOI
2h 00mnonstop
Frontier Logo
1:24 pm - 3:30 pm
BOI
-
DEN
2h 06mnonstop
$173Frontier
Sat, Sep 5 - Sun, Sep 6
Multiple Airlines Logo
8:08 am - 1:12 pm
DEN
-
BOI
5h 04m
1 stop
Multiple Airlines Logo
12:24 pm - 2:30 pm
BOI
-
DEN
2h 06mnonstop
$183Multiple Airlines
Wed, Sep 23 - Thu, Sep 24
Southwest Logo
9:15 pm - 11:15 pm
DEN
-
BOI
2h 00mnonstop
Southwest Logo
2:55 pm - 4:45 pm
BOI
-
DEN
1h 50mnonstop
$197Southwest
Wed, Sep 2 - Mon, Sep 7
United Airlines Logo
7:40 am - 9:35 am
DEN
-
BOI
1h 55mnonstop
United Airlines Logo
6:30 am - 8:31 am
BOI
-
DEN
2h 01mnonstop
$197United Airlines
Thu, Sep 3 - Tue, Sep 8
Multiple Airlines Logo
9:29 am - 11:29 am
DEN
-
BOI
2h 00mnonstop
Multiple Airlines Logo
6:00 am - 10:52 am
BOI
-
DEN
4h 52m
1 stop
$199Multiple Airlines
Sat, Sep 5 - Fri, Sep 11
Southwest Logo
1:35 pm - 3:30 pm
DEN
-
BOI
1h 55mnonstop
Southwest Logo
2:55 pm - 4:45 pm
BOI
-
DEN
1h 50mnonstop
$202Southwest
Thu, Aug 20 - Sat, Aug 22
Delta Logo
5:35 am - 9:48 am
DEN
-
BOI
4h 13m
1 stop
Delta Logo
6:00 am - 9:14 am
BOI
-
DEN
3h 14m
1 stop
$217Delta
Thu, Aug 27 - Tue, Sep 1
Delta Logo
5:35 am - 9:48 am
DEN
-
BOI
4h 13m
1 stop
Delta Logo
11:12 am - 3:02 pm
BOI
-
DEN
3h 50m
1 stop
$217Delta
Sat, Sep 5 - Tue, Sep 8
United Airlines Logo
4:00 pm - 5:58 pm
DEN
-
BOI
1h 58mnonstop
United Airlines Logo
5:40 pm - 7:41 pm
BOI
-
DEN
2h 01mnonstop
$243United Airlines
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Good to know

Low season

January

Cheapest flight

$54
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Denver to Boise

FAQs for booking flights from Colorado to Boise

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

    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 Colorado to Boise.

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

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

    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 to Boise with an airline and back to Colorado with another airline.

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

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

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
McCall
Ontario

Everything you need to know for your flight to Boise

Information on the airport you'll fly into in Boise

Boise (BOI)