United Airlines Boise to Denver Flights

Return flight: Denver – Boise
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Cheapflightsplus.com will find cheap United Airlines flights from Boise to Denver. Compare airline ticket prices and book air tickets starting from $147 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Boise (ID) — Denver (CO) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in march: one-way - $147, two-way – $252.
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Cheap Flights from Boise to Denver by United Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by United Airlines, their prices start from $147. The fastest nonstop flight takes 2h. The fastest connecting flight — 6h 41m.
Price Departure Arrival Flight Time Airline Flight
from $147
Find flight
7:00 am
Boise
Boise
 9:00 am
Denver
Denver International
 2h 0m United Airlines
UA1782
from $255
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10:40 am
Boise
Boise
 12:42 pm
Denver
Denver International
 2h 2m United Airlines
UA4666
from $303
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8:29 am
Boise
Boise
 10:35 am
Denver
Denver International
 2h 6m United Airlines
UA4659
from $237
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8:00 am
Boise
Boise
 2:41 pm
Denver
Denver International
 6h 41m
layover
1h 48m - Los Angeles
 United Airlines
UA4730
UA393
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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 02/23/2025
Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
10:40 am — 12:42 pm
10:40 am — 12:42 pm UA4666 United Airlines
Boise — Denver
2h 2m
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from$255
7:00 am — 9:00 am
7:00 am — 9:00 am UA1782 United Airlines
Boise — Denver
2h
Find flight
from$147
8:00 am — 2:41 pm
8:00 am — 9:27 am UA4730 United Airlines
Boise — Los Angeles
1h 48m stop
11:15 am — 2:41 pm UA393 United Airlines
Los Angeles — Denver
6h 41m
including layover
Find flight
from$237
8:00 am — 7:38 pm
8:00 am — 9:36 am UA4730 United Airlines
Boise — Los Angeles
6h 45m stop
4:11 pm — 7:40 pm UA2146 United Airlines
Los Angeles — Denver
11h 38m
including layover
Find flight
from$274
8:00 am — 6:15 pm
8:00 am — 9:27 am UA4730 United Airlines
Boise — Los Angeles
5h 22m stop
2:49 pm — 6:15 pm UA756 United Airlines
Los Angeles — Denver
10h 15m
including layover
Find flight
from$281
8:00 am — 10:45 pm
8:00 am — 9:27 am UA4730 United Airlines
Boise — Los Angeles
6h 43m stop
4:10 pm — 5:44 pm UA2019 United Airlines
Los Angeles — San Francisco
1h 21m stop
7:05 pm — 10:45 pm UA2862 United Airlines
San Francisco — Denver
14h 45m
including layover
Find flight
from$308
8:00 am — 4:40 pm
8:00 am — 9:27 am UA4730 United Airlines
Boise — Los Angeles
3h 47m stop
1:14 pm — 4:40 pm UA667 United Airlines
Los Angeles — Denver
8h 40m
including layover
Find flight
from$313
8:00 am — 9:30 pm
8:00 am — 9:27 am UA4730 United Airlines
Boise — Los Angeles
1h 36m stop
11:03 am — 1:32 pm UA502 United Airlines
Los Angeles — Phoenix
6h 7m stop
7:39 pm — 9:30 pm UA1681 United Airlines
Phoenix — Denver
13h 30m
including layover
Find flight
from$318
8:00 am — 7:30 pm
8:00 am — 9:27 am UA4730 United Airlines
Boise — Los Angeles
1h 36m stop
11:03 am — 1:32 pm UA502 United Airlines
Los Angeles — Phoenix
4h 7m stop
5:39 pm — 7:30 pm UA1637 United Airlines
Phoenix — Denver
11h 30m
including layover
Find flight
from$318
8:29 am — 10:35 am
8:29 am — 10:35 am UA4659 United Airlines
Boise — Denver
2h 6m
Find flight
from$303
*Departure and arrival times are local. Last updated on 02/23/2025

Flight Information

There are 3 flights by United Airlines from Boise to Denver every week with departures from Boise. All flights arrive at Denver International and Arapahoe Co.

Departures start from 10:40 am to 8:29 am. Nonstop flight is 2h. The time difference between Boise and Denver is 0h.

  • The fastest flight 2h
  • Average flight time 2h 2m
  • The earliest flight 10:40 am
  • The latest flight 8:29 am
  • Distance 648 ml

The cheapest months for traveling to Denver are december (from 147 $), january (from 149 $), february (from 151 $).

The most expensive and popular months are november (from 223 $), february (from 151 $), january (from 149 $).

The cheapest flight by United Airlines that our users were able to find is $147. This airfare is economy class on one-way UA1782 flight for February 21, 2025 leaving Boise in Boise at 7:00 am, it includes all taxes and additional fees.

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United Airlines Airplanes on the Route

List of the most popular United Airlines airplanes flying from Boise to Denver:

Other Popular Airlines on the Route

Besides United Airlines there are other 1 airline carriers between Boise and Denver. Please review schedules and prices from the most popular airlines to find the best airfare deals from Boise to Denver.

Nonstop flights

There are 3 direct flights every day from Boise. Airlines and fares are below:

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Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air ticket yourself?

How to book an air 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 airfare.
  • 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.

    To find a plane ticket, please select dates.

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