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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 7/30. 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
lun. 7/1
lun. 7/8

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In the last 7 days travelers have searched 42,787,818 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 14% 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

9/18mer.
nonstopUnited Airlines
1h 56mBOI-DEN
9/25mer.
nonstopUnited Airlines
1h 54mDEN-BOI
$175
8/14mer.
nonstopUnited Airlines
1h 59mBOI-DEN
8/19lun.
nonstopUnited Airlines
2h 07mDEN-BOI
$185
9/18mer.
1 stopDelta
4h 00mBOI-DEN
9/25mer.
1 stopDelta
7h 06mDEN-BOI
$194
8/14mer.
1 stopDelta
6h 28mBOI-DEN
8/19lun.
1 stopDelta
8h 16mDEN-BOI
$204
9/18mer.
2 stopsAlaska Airlines
19h 56mBOI-DEN
9/25mer.
1 stopAlaska Airlines
4h 36mDEN-BOI
$258
9/7sam.
1 stopAlaska Airlines
4h 47mGEG-DEN
9/10mar.
1 stopAlaska Airlines
10h 10mDEN-GEG
$262
6/19mer.
1 stopSun Country Air
24h 02mBOI-DEN
6/21ven.
1 stopSun Country Air
26h 18mDEN-BOI
$290
9/10mar.
2 stopsAmerican Airlines
9h 46mGEG-DEN
9/13ven.
1 stopAmerican Airlines
5h 14mDEN-GEG
$296
9/10mar.
2 stopsAmerican Airlines
9h 46mGEG-DEN
9/13ven.
2 stopsAmerican Airlines
11h 45mDEN-GEG
$301
8/29jeu.
1 stopSun Country Air
12h 42mGEG-DEN
9/1dim.
1 stopSun Country Air
22h 20mDEN-GEG
$330

Search by stops

Search by airline

Search by price

Recent one-way flight deals

7/30mar.
nonstopUnited Airlines
1h 58mBOI-DEN
$88
7/2mar.
1 stopAlaska Airlines
7h 13mBOI-DEN
$89
7/30mar.
1 stopDelta
6h 28mBOI-DEN
$97
8/24sam.
1 stopDelta
4h 07mBOI-DEN
$107
6/16dim.
1 stopSun Country Air
13h 35mGEG-DEN
$133
7/2mar.
3 stops
22h 53mBOI-DEN
$147
6/23dim.
1 stopSun Country Air
13h 31mGEG-DEN
$148
6/24lun.
2 stops
18h 20mIDA-DEN
$152
8/30ven.
1 stopAmerican Airlines
8h 06mBOI-DEN
$155
6/11mar.
1 stopAmerican Airlines
4h 38mBOI-DEN
$192

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to Denver

Last minute flight, train and bus deals

6/2dim.
nonstopUnited Airlines
1h 58mBOI-DEN
6/8sam.
nonstopUnited Airlines
1h 55mDEN-BOI
$515
6/5mer.
nonstopUnited Airlines
2h 05mBOI-DEN
6/8sam.
multi-stopUnited Airlines
5h 05mDEN-BOI
$525
6/5mer.
multi-stopAmerican Airlines
4h 38mBOI-DEN
6/8sam.
multi-stopAmerican Airlines
11h 01mDEN-BOI
$532
6/2dim.
multi-stopAlaska Airlines
6h 18mBOI-DEN
6/8sam.
multi-stopAlaska Airlines
5h 07mDEN-BOI
$534
6/5mer.
multi-stopAmerican Airlines
12h 40mBOI-DEN
6/8sam.
multi-stopAmerican Airlines
11h 01mDEN-BOI
$537
6/2dim.
multi-stopDelta
5h 15mBOI-DEN
6/9dim.
multi-stopDelta
3h 50mDEN-BOI
$548
6/3lun.
multi-stopDelta
7h 23mBOI-DEN
6/5mer.
multi-stopDelta
7h 35mDEN-BOI
$600
6/5mer.
multi-stop
26h 27mBOI-DEN
6/8sam.
multi-stop
18h 33mDEN-BOI
$750
6/5mer.
multi-stop
26h 27mBOI-DEN
6/8sam.
multi-stop
24h 33mDEN-BOI
$762
6/3lun.
multi-stopAlaska Airlines
7h 03mBOI-DEN
6/5mer.
multi-stopAlaska Airlines
6h 43mDEN-BOI
$847

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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