Cheap Flights from Denver, CO to Boise, ID from $52
On Cheapflightsplus.com you will find 11 direct and 262 connecting flights from Denver to Boise. You can compare airfare deals from 7 airlines and multiple travel sites from $52, 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.
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 05:00 to 21:44 from 2 Denver airports and arrive 05:00 to 21:44 to 1 Boise airport. Average flight time is 1h 59m.
- The fastest flight 1h 56m
- Average flight time 1h 59m
- The earliest flight 05:00
- The latest flight 21:44
- Distance 648 ml
Best Flights from Denver to Boise Today
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $52 | 09:50 Denver Denver International | 11:46 Boise Boise | 1h 56m | Frontier Airlines | F93933 |
| from $133 | 07:45 Denver Denver International | 09:42 Boise Boise | 1h 57m | United Airlines | UA355 |
| from $171 | 15:53 Denver Denver International | 17:59 Boise Boise | 2h 6m | United Airlines | UA4718 |
| from $100 | 15:00 Denver Denver International | 23:11 Boise Boise | 8h 11m layover 3h 27m - San Diego | Hawaiian Airlines | HA4809 HA6415 |
| from $108 | 15:00 Denver Denver International | 23:11 Boise Boise | 8h 11m layover 3h 27m - San Diego | Alaska Airlines | AS1129 AS908 |
The cheapest months to travel to Boise are august (from 52 $), june (from 75 $), july (from 76 $).
The most expensive months are november (from 208 $), february (from 175 $), december (from 174 $).
What is the lowest airfare Denver to Boise?
The cheapest plane ticket found by our users is $52. This airfare is for economy class on one-way F93933 flight by Frontier Airlines for July 6, 2025 which leaves Denver International in Denver at 09:50 am and arrives at Boise Boise at 11:46.
Flight Schedule Denver (Colorado) to Boise (Idaho)
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Popular Airlines on the Route
The flight Denver — Boise is served by 7 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 96 departures per week at the price of from $ 108 . And the most expensive tickets are offered by United Airlines airline - from $ 737.
Direct flights
There are 11 nonstop flights on the route. The fastest direct flight is F93933 by Frontier Airlines takes 1h 56m and the cheapest is F93933 by Frontier Airlines for $52.
- F9 - Frontier Airlinesfrom $52Find
- UA - United Airlinesfrom $133Find
Connecting Flights
There are 262 flights with layovers on the route. The fastest connecting flight is HA4864 by Hawaiian Airlines takes 4h 43m and the cheapest is F93933 by Frontier Airlines for $100.
- AS - Alaska Airlinesfrom $108Find
- SY - Sun Country Airlinesfrom $165Find
- HA - Hawaiian Airlinesfrom $100Find
- LF - flynordicfrom $207Find
- UA - United Airlinesfrom $230Find
- G4 - Allegiant Airfrom $170Find
Airports
You can fly from Denver to Boise from 2 airports (Denver International, Arapahoe Co).
Denver airports
- Denver International-DENfrom $52Find
- Arapahoe Co-APAFind
Boise airports
- Boise-BOIFind
Airplanes
There are flights to Boise from Denver by 7 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.
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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.
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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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