Cheap flights from Boise to Denver (BOI - DEN)

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The best prices from Boise to Denver are usually found in May or August, booked 34 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

How to find the cheapest flight from
Boise (BOI) to Denver (DEN)

All the information you need to plan the best BOI to DEN flight in 2021: compare Boise to Denver flight prices with the expected peak season, weather and rainfall in Denver.
BOI - DEN
Price
$141 - $270
DEN
Temperature
44.6 - 89.6 °F
DEN
Rainfall
0.5 - 2.7 inches

Popular in

March

High demand for flights, 19% potential price rise

Cheapest in

May

Best time to find cheap flights, 36% potential price drop

Round-trip from

$141

From Boise to Denver

One-way from

$114

One-way flight from Boise to Denver

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Boise to Denver?

Users have found that flying from Boise to Denver on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Boise to Denver?

To save on the cost of your flight from Boise to Denver, book at least 14 days before your planned departure. Booking around this time can save you about 12% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $88 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $106.

What is the cheapest month to fly from Boise to Denver?

August can be a great time to fly to Denver from Boise with a flight ticket averaging about $98. Cheapflights users have found deals in the month of August for as cheap as $36. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Boise to Denver (BOI - DEN)?

It’s optimal to fly from Boise to Denver in the evening. By choosing this option you can save up to 64% on the cost of your flight, compared to a flight at noon.

Cheap flights from Boise to Denver in May, June 2021

The best prices found for BOI to DEN flights for May, June
10 Jun - 13 Jun
$105pp
BOI
Boise Air Term. Gowen Fld
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BOI
Boise Air Term. Gowen Fld
3 Jun - 6 Jun
$109pp
BOI
Boise Air Term. Gowen Fld
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BOI
Boise Air Term. Gowen Fld
13 Jun - 30 Jun
$160pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Delta
 
1 STOP
BOI
Boise Air Term. Gowen Fld

Boise to Denver 2021 flight deals

Cheap flights to Denver from Boise found for this year
10 Jun - 13 Jun
$105pp
BOI
Boise Air Term. Gowen Fld
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BOI
Boise Air Term. Gowen Fld
3 Jun - 6 Jun
$109pp
BOI
Boise Air Term. Gowen Fld
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BOI
Boise Air Term. Gowen Fld
13 Jun - 30 Jun
$160pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Delta
 
1 STOP
BOI
Boise Air Term. Gowen Fld

Non-stop flights to Denver from Boise

Save time with Boise to Denver direct flight deals
10 Jun - 13 Jun
$105pp
BOI
Boise Air Term. Gowen Fld
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BOI
Boise Air Term. Gowen Fld
3 Jun - 6 Jun
$109pp
BOI
Boise Air Term. Gowen Fld
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BOI
Boise Air Term. Gowen Fld
19 Aug - 22 Aug
$163pp
BOI
Boise Air Term. Gowen Fld
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BOI
Boise Air Term. Gowen Fld

Last minute flights from Boise to Denver

Late deals on round-trip flights to Denver from Boise, departing today and this week
24 May - 3 Jun
$166pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BOI
Boise Air Term. Gowen Fld
24 May - 3 Jun
$212pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BOI
Boise Air Term. Gowen Fld
24 May - 5 Jun
$215pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld

One-way flights to Denver from Boise

The cheapest one-way flights from Boise to Denver
10:08 am - 12:03 pm
Frontier
Nonstop
1h 55m
BOI - DEN
Frontier
$114
CheapTickets.com
9:45 am - 3:09 pm
Delta
1 Stop
5h 24m
BOI - DEN
Delta
$122
Delta
1:05 am - 3:00 am
United Airlines
Nonstop
1h 55m
BOI - DEN
United Airlines
$136
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Boise</span> to <span class="emphasized">Denver</span> flights.

Flight FAQs

From Boise to Denver

Are flight prices decreasing from Boise to Denver due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boise and Denver for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Boise Air Term. Gowen Fld to Denver Intl to control the spread of COVID-19?

New policies can now be found on Alaska Airlines to help keep travelers safe while flying. New policies for travelers booking flights from Boise Air Term. Gowen Fld to Denver Intl include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Boise Air Term. Gowen Fld to Denver Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Boise Air Term. Gowen Fld to Denver Intl have new flexible policies in place due to COVID-19. United Airlines, Frontier, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

What airports do I use to fly from Boise to Denver?

You will need to book a flight from Boise Air Term. Gowen Fld to Denver Intl if you want to fly from Boise to Denver. At least 6 different airlines have flights from Air Term. Gowen Fld (BOI) to Denver Intl (DEN) on a regular basis. There are 9 flights to Denver from the Boise airport per day. If you manage to book one that is nonstop, then you can expect the flight time from BOI to DEN to be around 1h 48m.

Can I find flights from Boise to Denver for under $200 on Cheapflights?

Yes, there are multiple flights from Boise to Denver for under $200. The cheapest flight booked recently is on Frontier for just $105, but on average you can expect to pay $167.

Are there nonstop flights from Boise to Denver for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Boise to Denver under $200. A good price for a nonstop flight from Boise to Denver is less than $178.

Are there last-minute flights available from Boise to Denver for under $200?

There are currently 20+ open flights from Boise to Denver within the next 7 days for less than $200.

How popular is this flight route?

Within the past month, 48 users have taken a look at flights from Boise Air Term. Gowen Fld to Denver Intl.

Does it rain more in Boise or Denver?

The rainfall in Boise is generally more than the rainfall in Denver. This will continue over the next 11 days.

Is Boise weather warmer or cooler than Denver?

Expect the weather to be around 93 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Denver is generally colder than in Boise.

How long is the flight from Boise to Denver?

For as low as $163, Frontier can have you in Denver from Boise in 1h 48m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Boise to Denver round-trip?

Flying on Frontier is currently your cheapest option to Denver, with prices starting at $105. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $199 and $203, respectively. Frontier is priced at 52% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Boise to Denver one-way?

One-way options have recently been found by users for as low as $55 on Frontier. Other airlines that offer cheap prices include Delta from $102 and Alaska Airlines from $132 one-way.

Alternative routes for Boise to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Denver

Things to know before you go - useful duration and weather info for your trip from Boise to Denver.
Flight duration
1h 56m
Average temperature for May in Denver
73.4 °F
Avg rainfall for May in Denver
1.9 ″

Airports servicing Boise

Airports servicing Denver

Top 5 airlines flying from Boise to Denver

The chart below displays the airlines Cheapflights users traveling from Boise to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$24 $84 No cancel fee 62%
Delta
$112 $207 No cancel fee N/A
United Airlines
$133 $277 No cancel fee 69%
Alaska Airlines
$105 $318 No cancel fee 75%
American Airlines
$80 $318 No cancel fee 71%

Hourly flight availability from Boise to Denver

See what time of day planes typically take off from Boise towards Denver.
Morning 6 AM to noon 57% of BOI to DEN departures
Afternoon Noon to 6 PM 34% of BOI to DEN departures
Early morning Midnight to 6 AM 9% of BOI to DEN departures
Evening 6 PM to midnight 0% of BOI to DEN departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Boise to Denver
See how many times per day planes take to the skies headed from Boise to Denver.
Sunday
11 daily flights
Monday
11 daily flights
Tuesday
8 daily flights
Wednesday
9 daily flights
Thursday
11 daily flights
Friday
10 daily flights
Saturday
9 daily flights
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