Cheap Flights from Denver, CO to Boise, ID from $129

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On Cheapflightsplus.com you will find 13 direct and 205 connecting flights from Denver to Boise. You can compare airfare deals from 4 airlines and multiple travel sites from $129, book and save on cheap plane tickets and last minute offers. Also check out DEN-BOI flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Denver to Boise Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $129 (one-way), $221 (round-trip).

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Best Flights from Denver to Boise Today

Take a look at the list of non stop flights and flights with layovers from Denver to Boise with the lowest price of $129. The fastest direct flight takes 2h 1m and the fastest connecting – 5h 8m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $163 Find flight	15:45 Denver Denver International	17:50 Boise Boise	2h 5m	United Airlines	UA2602
from $163 Find flight	11:15 Denver Denver International	13:23 Boise Boise	2h 8m	United Airlines	UA236
from $163 Find flight	20:45 Denver Denver International	22:56 Boise Boise	2h 11m	United Airlines	UA5923
from $163 Find flight	07:47 Denver Denver International	10:04 Boise Boise	2h 17m	United Airlines	UA4734
from $164 Find flight	15:50 Denver Denver International	17:51 Boise Boise	2h 1m	United Airlines	UA1824
from $164 Find flight	19:20 Denver Denver International	21:24 Boise Boise	2h 4m	United Airlines	UA367
from $164 Find flight	11:24 Denver Denver International	13:29 Boise Boise	2h 5m	United Airlines	UA1125
from $164 Find flight	17:40 Denver Denver International	19:50 Boise Boise	2h 10m	United Airlines	UA5777
from $164 Find flight	07:45 Denver Denver International	10:00 Boise Boise	2h 15m	United Airlines	UA5729
from $247 Find flight	17:50 Denver Denver International	20:00 Boise Boise	2h 10m	United Airlines	UA5685
from $407 Find flight	19:25 Denver Denver International	21:33 Boise Boise	2h 8m	United Airlines	UA330
from $129 Find flight	07:00 Denver Denver International	13:45 Boise Boise	6h 45m layover 1h 59m - Seattle	Alaska Airlines	AS643 AS1018
from $164 Find flight	12:38 Denver Denver International	18:18 Boise Boise	5h 40m layover 1h 13m - Seattle	Alaska Airlines	AS682 AS2356
from $175 Find flight	06:00 Denver Denver International	11:18 Boise Boise	5h 18m layover 0h 35m - San Francisco	United Airlines	UA573 UA5212
from $209 Find flight	07:00 Denver Denver International	16:35 Boise Boise	9h 35m layover 2h 15m - Seattle 1h 50m - Portland	Alaska Airlines	AS643 AS1039 AS3494
from $252 Find flight	19:50 Denver Denver International	17:00+1 день Boise Boise	21h 10m layover 0h 50m - Seattle 15h 6m - Portland	Alaska Airlines	AS705 AS957 AS3491

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on March 12, 2025

Flight Schedule Denver (Colorado) to Boise (Idaho)

Full flight schedule will help you in detecting at what time planes fly from Denver to Boise. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
07:45 — 10:00	07:45 — 10:00 UA5729 United Airlines Denver — Boise	2h 15m	Find flight from$164
07:47 — 10:04	07:47 — 10:04 UA4734 United Airlines Denver — Boise	2h 17m	Find flight from$163
11:15 — 13:23	11:15 — 13:23 UA236 United Airlines Denver — Boise	2h 8m	Find flight from$163
11:24 — 13:29	11:24 — 13:29 UA1125 United Airlines Denver — Boise	2h 5m	Find flight from$164
15:45 — 17:50	15:45 — 17:50 UA2602 United Airlines Denver — Boise	2h 5m	Find flight from$163
15:50 — 17:51	15:50 — 17:51 UA1824 United Airlines Denver — Boise	2h 1m	Find flight from$164
16:30 — 18:40	16:30 — 18:40 UA4693 United Airlines Denver — Boise	2h 10m	Find flight from$407
17:40 — 19:50	17:40 — 19:50 UA5777 United Airlines Denver — Boise	2h 10m	Find flight from$164
17:45 — 19:55	17:45 — 19:55 UA4745 United Airlines Denver — Boise	2h 10m	Find flight from$165
17:50 — 20:00	17:50 — 20:00 UA5685 United Airlines Denver — Boise	2h 10m	Find flight from$247
19:20 — 21:24	19:20 — 21:24 UA367 United Airlines Denver — Boise	2h 4m	Find flight from$164
19:25 — 21:33	19:25 — 21:33 UA330 United Airlines Denver — Boise	2h 8m	Find flight from$407
20:45 — 22:56	20:45 — 22:56 UA5923 United Airlines Denver — Boise	2h 11m	Find flight from$163
06:00 — 11:18	06:00 — 07:49 UA573 United Airlines Denver — San Francisco 35m stop 08:50 — 11:35 UA5212 United Airlines San Francisco — Boise	5h 18m including layover	Find flight from$175
06:01 — 11:30	06:01 — 07:50 UA281 United Airlines Denver — San Francisco 55m stop 08:45 — 11:30 UA5212 United Airlines San Francisco — Boise	5h 29m including layover	Find flight from$205
07:00 — 13:45	07:00 — 09:06 AS643 Alaska Airlines Denver — Seattle 1h 59m stop 11:26 — 13:55 AS1018 Alaska Airlines Seattle — Boise	6h 45m including layover	Find flight from$129
09:05 — 16:27	09:05 — 10:56 UA538 United Airlines Denver — San Francisco 2h 44m stop 13:40 — 16:27 UA1391 United Airlines San Francisco — Boise	7h 22m including layover	Find flight from$175
09:06 — 16:12	09:06 — 10:55 UA754 United Airlines Denver — San Francisco 2h 35m stop 13:30 — 16:12 UA1692 United Airlines San Francisco — Boise	7h 6m including layover	Find flight from$176
10:15 — 16:27	10:15 — 12:04 UA2041 United Airlines Denver — San Francisco 1h 36m stop 13:40 — 16:27 UA1391 United Airlines San Francisco — Boise	6h 12m including layover	Find flight from$175
10:48 — 16:24	07:00 — 09:10 AS681 Alaska Airlines Denver — Seattle 1h 1m stop 13:59 — 16:24 AS2104 Alaska Airlines Seattle — Boise	5h 36m including layover	Find flight from$208
12:04 — 20:54	12:04 — 14:17 AS682 Alaska Airlines Denver — Seattle 4h 16m stop 18:33 — 20:54 AS3478 Alaska Airlines Seattle — Boise	8h 50m including layover	Find flight from$233
12:38 — 18:18	12:04 — 14:17 AS682 Alaska Airlines Denver — Seattle 1h 13m stop 15:52 — 18:10 AS2356 Alaska Airlines Seattle — Boise	5h 40m including layover	Find flight from$164
13:34 — 19:27	13:34 — 15:25 UA304 United Airlines Denver — San Francisco 1h 10m stop 16:35 — 19:27 UA5720 United Airlines San Francisco — Boise	5h 53m including layover	Find flight from$176
13:34 — 22:01	13:34 — 15:25 UA304 United Airlines Denver — San Francisco 3h 45m stop 19:10 — 22:01 UA5264 United Airlines San Francisco — Boise	8h 27m including layover	Find flight from$176
14:07 — 09:28 +1 day	12:45 — 14:40 AS350 Alaska Airlines Denver — Portland 15h 28m stop 07:00 — 09:10 AS2171 Alaska Airlines Portland — Boise	19h 21m including layover	Find flight from$232
14:10 — 20:04	14:10 — 16:01 AS336 Alaska Airlines Denver — Portland 1h 54m stop 17:55 — 20:04 AS3378 Alaska Airlines Portland — Boise	5h 54m including layover	Find flight from$182
16:45 — 12:19 +1 day	16:45 — 18:52 AS615 Alaska Airlines Denver — Seattle 14h 55m stop 09:45 — 12:19 AS3460 Alaska Airlines Seattle — Boise	19h 34m including layover	Find flight from$209
16:45 — 13:45 +1 day	16:45 — 18:52 AS615 Alaska Airlines Denver — Seattle 16h 30m stop 11:20 — 13:45 AS1018 Alaska Airlines Seattle — Boise	21h including layover	Find flight from$209
19:50 — 09:31 +1 day	19:50 — 22:00 AS705 Alaska Airlines Denver — Seattle 9h 6m stop 07:06 — 09:31 AS2251 Alaska Airlines Seattle — Boise	13h 41m including layover	Find flight from$242
21:06 — 19:15 +1 day	21:06 — 22:55 UA2190 United Airlines Denver — San Francisco 17h 35m stop 16:30 — 19:15 UA5720 United Airlines San Francisco — Boise	22h 9m including layover	Find flight from$247

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on March 12, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Denver to Boise depends on and how to choose the most interesting flight option for you.

Distance between Denver and Boise is 1042 miles. Time difference between the cities is 0h. Airplanes depart 06:00 to 21:40 from 2 Denver airports and arrive 06:00 to 21:40 to 1 Boise airport. Average flight time is 2h 10m.

The fastest flight 2h 1m
Average flight time 2h 10m
The earliest flight 06:00
The latest flight 21:40
Distance 648 ml

The cheapest months to travel to Boise are february (from 129 $), january (from 163 $), december (from 164 $).

The most expensive months are october (from 374 $), november (from 182 $), december (from 164 $).

What is the lowest airfare Denver to Boise?

The cheapest plane ticket found by our users is $129. This airfare is for economy class on one-way AS643 flight by Alaska Airlines for February 1, 2025 which leaves Denver International in Denver at 07:00 am and arrives at Boise Boise at 13:45.

Economy class

$129

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Business class

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First class

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Popular Airlines on the Route

The flight Denver — Boise is served by 4 regular airlines . Most of the flights on this route are operated by United Airlines - 94 departures per week at the price of from $ 163 . And the most expensive tickets are offered by United Airlines airline - from $ 1258.

Direct flights

There are 13 nonstop flights on the route. The fastest direct flight is UA1824 by United Airlines takes 2h 1m and the cheapest is AS643 by Alaska Airlines for $163.

UA - United Airlines

from $163

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Connecting Flights

There are 205 flights with layovers on the route. The fastest connecting flight is AS350 by Alaska Airlines takes 5h 8m and the cheapest is AS643 by Alaska Airlines for $129.

UA - United Airlines

from $175

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AS - Alaska Airlines

from $129

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KG - Aerogaviota

from $705

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AM - Aeromexico

from $862

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Airports

You can fly from Denver to Boise from 2 airports (Denver International, Arapahoe Co).

Denver airports

Denver International-DEN

from $129
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Arapahoe Co-APA

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Boise airports

Boise-BOI

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Airplanes

There are flights to Boise from Denver by 4 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Denver

You may also consider searching for discounted plane tickets to some other popular places from Denver within United States.

Denver — Las Vegas

from $70

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Denver — Phoenix

from $59

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Denver — Boston

from $68

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Denver — Seattle

from $75

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Denver — Orlando

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Denver — Chicago

from $66

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Denver — Miami

from $68

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Denver — Tampa

from $57

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Denver — Los Angeles

from $17

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Denver — Houston

from $67

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Top International Destinations from Denver

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Denver — Cancun

from $66

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Denver — London

from $63

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Denver — Tokyo

from $75

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Denver — Vancouver

from $60

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Denver — Toronto

from $60

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Denver — Paris

from $75

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Denver — Mexico City

from $66

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Denver — Calgary

from $68

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Denver — Dublin

from $69

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Denver — San Jose

from $72

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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