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DEN

$88 Find cheap flights from Idaho to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Denver departing on 7/31. 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
0 bags
Wed 7/3
Wed 7/10

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In the last 7 days travelers have searched 41,909,192 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

July

Cheapest flight

$88
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from Boise to Denver

FAQs for booking flights from Idaho to Denver

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

    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 Denver.

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

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

    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 Denver with an airline and back to Idaho with another airline.

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

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

See more FAQs

Prefer to fly non-stop from Idaho to Denver?

Find which airlines fly direct from Idaho to Denver Intl, which days they fly and book direct flights.

Nonstop departures

Idaho to Denver Intl

Monday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Tuesday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Wednesday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Thursday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Friday

ANA, Aer Lingus, Aeromexico, +59 more

ANA, Aer Lingus, +60 more

Saturday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Sunday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

See more direct flights

Nonstop returns

Denver Intl to Idaho

Monday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Tuesday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Wednesday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Thursday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Friday

ANA, Aer Lingus, Aeromexico, +59 more

ANA, Aer Lingus, +60 more

Saturday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Sunday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

See more direct flights
See more direct flights

Book cheap flights from Idaho to Denver

Recent round-trip flight deals

7/3Wed
1 stopAlaska Airlines
6h 38mBOI-DEN
7/9Tue
1 stopAlaska Airlines
6h 14mDEN-BOI
$178
10/1Tue
1 stopAlaska Airlines
8h 08mBOI-DEN
10/5Sat
1 stopAlaska Airlines
8h 24mDEN-BOI
$186
7/3Wed
nonstopUnited Airlines
1h 59mBOI-DEN
7/9Tue
nonstopUnited Airlines
1h 55mDEN-BOI
$193
8/7Wed
1 stopAmerican Airlines
7h 35mIDA-DEN
8/11Sun
1 stopAmerican Airlines
8h 11mDEN-IDA
$196
6/14Fri
1 stop
11h 47mBOI-DEN
6/16Sun
1 stop
19h 43mDEN-BOI
$202
7/31Wed
1 stopDelta
6h 12mBOI-DEN
8/10Sat
1 stopDelta
3h 51mDEN-BOI
$204
8/15Thu
1 stopDelta
5h 32mLWS-DEN
8/18Sun
1 stopDelta
3h 52mDEN-LWS
$208
7/29Mon
nonstopUnited Airlines
1h 58mBOI-DEN
7/31Wed
nonstopUnited Airlines
1h 55mDEN-BOI
$218
9/4Wed
2 stopsAmerican Airlines
9h 46mGEG-DEN
9/18Wed
2 stopsAmerican Airlines
11h 45mDEN-GEG
$286
6/24Mon
2 stops
19h 12mBOI-DEN
6/26Wed
2 stops
26h 46mDEN-BOI
$310

Search by stops

Search by airline

Search by price

Recent one-way flight deals

7/31Wed
nonstopUnited Airlines
1h 58mBOI-DEN
$88
7/2Tue
1 stopAlaska Airlines
5h 58mBOI-DEN
$89
8/7Wed
1 stopDelta
4h 28mBOI-DEN
$97
8/12Mon
1 stopDelta
3h 40mBOI-DEN
$107
6/27Thu
1 stopSun Country Air
22h 40mGEG-DEN
$133
8/14Wed
1 stopAmerican Airlines
5h 35mGEG-DEN
$138
8/14Wed
2 stopsAmerican Airlines
10h 26mGEG-DEN
$143
7/2Tue
3 stops
22h 53mBOI-DEN
$147
6/23Sun
1 stopSun Country Air
13h 31mGEG-DEN
$148
7/1Mon
2 stops
20h 22mBOI-DEN
$150

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to Denver

Last minute flight, train and bus deals

6/7Fri
nonstopUnited Airlines
1h 44mJAC-DEN
6/15Sat
nonstopUnited Airlines
1h 38mDEN-JAC
$424
6/7Fri
nonstopUnited Airlines
1h 44mJAC-DEN
6/15Sat
nonstopUnited Airlines
1h 29mDEN-JAC
$444
6/7Fri
multi-stopAlaska Airlines
6h 43mBOI-DEN
6/10Mon
multi-stopAlaska Airlines
5h 03mDEN-BOI
$454
6/7Fri
multi-stopDelta
4h 39mJAC-DEN
6/15Sat
multi-stopDelta
6h 07mDEN-JAC
$473
6/7Fri
multi-stopAmerican Airlines
4h 38mBOI-DEN
6/14Fri
multi-stopAmerican Airlines
11h 01mDEN-BOI
$484
6/7Fri
multi-stopAmerican Airlines
11h 30mBOI-DEN
6/14Fri
multi-stopAmerican Airlines
11h 01mDEN-BOI
$489
6/7Fri
multi-stopDelta
4h 39mJAC-DEN
6/15Sat
multi-stopDelta
6h 07mDEN-JAC
$493
6/3Mon
multi-stopAlaska Airlines
5h 13mBOI-DEN
6/4Tue
multi-stopAlaska Airlines
5h 27mDEN-BOI
$520
6/7Fri
multi-stop
37h 57mBOI-DEN
6/14Fri
multi-stop
26h 58mDEN-BOI
$583
6/7Fri
multi-stop
37h 57mBOI-DEN
6/14Fri
multi-stop
26h 58mDEN-BOI
$683

Search by stops

Search by airline

Search by price

Flights to Denver

Destination:

Denver (DEN)United States

Return flight deals:

Denver - Idaho

Cabin classes:

$883
$905
$766
$238

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