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DEN

$98 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 6/12. 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
Mon 6/17
Mon 6/24

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In the last 7 days travelers have searched 42,332,103 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

July

Cheapest flight

$98
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 15% 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

10/13Sun
nonstopUnited Airlines
1h 54mBOI-DEN
10/17Thu
nonstopUnited Airlines
2h 03mDEN-BOI
$209
7/3Wed
nonstopUnited Airlines
1h 58mBOI-DEN
7/20Sat
nonstopUnited Airlines
1h 55mDEN-BOI
$211
6/19Wed
1 stopDelta
4h 57mBOI-DEN
6/22Sat
1 stopDelta
3h 50mDEN-BOI
$213
9/16Mon
1 stopDelta
6h 19mBOI-DEN
9/23Mon
1 stopDelta
3h 55mDEN-BOI
$226
10/1Tue
2 stopsAmerican Airlines
10h 04mBOI-DEN
10/5Sat
1 stopAmerican Airlines
4h 58mDEN-BOI
$258
9/18Wed
2 stopsAlaska Airlines
11h 59mBOI-DEN
9/22Sun
1 stopAlaska Airlines
6h 19mDEN-BOI
$286
5/31Fri
2 stops
23h 01mBOI-DEN
6/4Tue
2 stops
22h 18mDEN-BOI
$288
8/24Sat
1 stopAlaska Airlines
5h 26mGEG-DEN
8/27Tue
1 stopAlaska Airlines
7h 35mDEN-GEG
$291
9/20Fri
1 stopAmerican Airlines
5h 44mGEG-DEN
9/24Tue
2 stopsAmerican Airlines
10h 58mDEN-GEG
$296
6/1Sat
3 stops
37h 55mBOI-DEN
6/4Tue
2 stops
22h 18mDEN-BOI
$296

Search by stops

Search by airline

Search by price

Recent one-way flight deals

6/12Wed
1 stopDelta
8h 14mBOI-DEN
$98
8/13Tue
nonstopUnited Airlines
1h 58mBOI-DEN
$106
6/20Thu
1 stopSun Country Air
24h 06mGEG-DEN
$153
6/22Sat
1 stopAlaska Airlines
5h 26mGEG-DEN
$161
6/16Sun
1 stopSun Country Air
13h 35mGEG-DEN
$163
6/22Sat
2 stopsAlaska Airlines
9h 18mGEG-DEN
$166
6/2Sun
3 stops
30h 51mGEG-DEN
$188
6/18Tue
3 stops
20h 10mBOI-DEN
$200
7/15Mon
1 stopAmerican Airlines
17h 01mBOI-DEN
$259
7/17Wed
1 stopAmerican Airlines
17h 32mIDA-DEN
$283

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to Denver

Last minute flight, train and bus deals

5/22Wed
multi-stopAlaska Airlines
6h 43mBOI-DEN
5/31Fri
multi-stopAlaska Airlines
5h 27mDEN-BOI
$410
5/22Wed
multi-stopAlaska Airlines
6h 43mBOI-DEN
5/29Wed
multi-stopAlaska Airlines
5h 54mDEN-BOI
$437
5/20Mon
multi-stopAmerican Airlines
4h 28mBOI-DEN
5/29Wed
multi-stopAmerican Airlines
10h 51mDEN-BOI
$442
5/20Mon
nonstopUnited Airlines
1h 35mJAC-DEN
5/27Mon
nonstopUnited Airlines
1h 29mDEN-JAC
$444
5/22Wed
nonstopUnited Airlines
1h 57mBOI-DEN
6/1Sat
nonstopUnited Airlines
1h 55mDEN-BOI
$446
5/20Mon
multi-stopDelta
4h 52mJAC-DEN
5/27Mon
multi-stopDelta
6h 14mDEN-JAC
$493
5/19Sun
multi-stopDelta
4h 45mBOI-DEN
5/31Fri
multi-stopDelta
4h 05mDEN-BOI
$500
5/19Sun
multi-stop
20h 20mBOI-DEN
5/25Sat
multi-stop
25h 55mDEN-BOI
$502
5/19Sun
multi-stop
20h 20mBOI-DEN
5/25Sat
multi-stop
25h 55mDEN-BOI
$527
5/21Tue
multi-stopAmerican Airlines
10h 50mBOI-DEN
5/30Thu
multi-stopAmerican Airlines
4h 39mDEN-BOI
$646

Search by stops

Search by airline

Search by price

Flights to Denver

Destination:

Denver (DEN)United States

Return flight deals:

Denver - Idaho

Cabin classes:

$676
$855
$766
$233

Browse destinations: