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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 8/28. 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
Sun 6/30
Sun 7/7

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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 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

9/18Wed
nonstopUnited Airlines
1h 56mBOI-DEN
9/25Wed
nonstopUnited Airlines
1h 54mDEN-BOI
$175
8/15Thu
nonstopUnited Airlines
2h 24mLWS-DEN
8/18Sun
nonstopUnited Airlines
2h 23mDEN-LWS
$179
6/21Fri
1 stop
6h 42mBOI-DEN
6/24Mon
1 stop
26h 03mDEN-BOI
$193
9/18Wed
1 stopDelta
4h 00mBOI-DEN
9/25Wed
1 stopDelta
7h 06mDEN-BOI
$194
8/15Thu
1 stopDelta
5h 32mLWS-DEN
8/18Sun
1 stopDelta
3h 52mDEN-LWS
$198
9/18Wed
2 stopsAlaska Airlines
19h 56mBOI-DEN
9/25Wed
1 stopAlaska Airlines
4h 36mDEN-BOI
$258
8/13Tue
1 stopAlaska Airlines
11h 18mGEG-DEN
8/21Wed
1 stopAlaska Airlines
5h 50mDEN-GEG
$262
6/19Wed
1 stopSun Country Air
24h 02mBOI-DEN
6/21Fri
1 stopSun Country Air
26h 18mDEN-BOI
$290
7/3Wed
1 stopSun Country Air
22h 27mGEG-DEN
7/17Wed
1 stopSun Country Air
26h 05mDEN-GEG
$300
6/17Mon
2 stops
18h 19mBOI-DEN
6/21Fri
2 stops
22h 48mDEN-BOI
$316

Search by stops

Search by airline

Search by price

Recent one-way flight deals

8/28Wed
nonstopUnited Airlines
2h 05mBOI-DEN
$88
8/7Wed
1 stopAmerican Airlines
8h 06mBOI-DEN
$97
8/12Mon
1 stopDelta
3h 40mBOI-DEN
$107
7/29Mon
1 stopDelta
4h 24mBOI-DEN
$115
6/22Sat
1 stopAlaska Airlines
7h 06mGEG-DEN
$115
6/17Mon
2 stops
18h 19mBOI-DEN
$130
6/6Thu
1 stopSun Country Air
22h 40mGEG-DEN
$133
6/26Wed
2 stops
16h 28mBOI-DEN
$137
6/23Sun
1 stopSun Country Air
13h 31mGEG-DEN
$148
8/28Wed
2 stopsAlaska Airlines
10h 23mBOI-DEN
$166

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to Denver

Last minute flight, train and bus deals

6/3Mon
multi-stopAlaska Airlines
6h 32mBOI-DEN
6/18Tue
multi-stopAlaska Airlines
7h 55mDEN-BOI
$406
6/3Mon
nonstopUnited Airlines
2h 05mBOI-DEN
8/1Thu
nonstopUnited Airlines
1h 55mDEN-BOI
$421
6/2Sun
nonstopUnited Airlines
1h 58mBOI-DEN
6/5Wed
nonstopUnited Airlines
1h 55mDEN-BOI
$428
6/3Mon
nonstopUnited Airlines
1h 58mBOI-DEN
8/1Thu
multi-stopUnited Airlines
8h 13mDEN-BOI
$431
6/2Sun
multi-stopAmerican Airlines
4h 50mBOI-DEN
6/8Sat
multi-stopAmerican Airlines
11h 01mDEN-BOI
$442
6/1Sat
multi-stopAmerican Airlines
4h 50mBOI-DEN
6/23Sun
multi-stopAmerican Airlines
15h 26mDEN-BOI
$445
6/2Sun
multi-stopDelta
6h 37mBOI-DEN
6/8Sat
multi-stopDelta
6h 59mDEN-BOI
$507
6/3Mon
multi-stop
18h 46mBOI-DEN
8/1Thu
multi-stop
17h 53mDEN-BOI
$508
6/2Sun
multi-stop
20h 14mBOI-DEN
6/5Wed
multi-stop
27h 38mDEN-BOI
$558
6/3Mon
multi-stopDelta
7h 23mBOI-DEN
6/5Wed
multi-stopDelta
7h 35mDEN-BOI
$600

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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