Cheap flights from Casper to Boise (CPR - BOI)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Casper (CPR) to Boise (BOI)

All the information you need to plan the best CPR to BOI flight in 2022: compare Casper to Boise flight prices with the expected peak season, weather and rainfall in Boise.
What is the cheapest day to fly round-trip from Casper to Boise?

Users have found that flying from Casper to Boise on a Tuesday 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.

When is the cheapest time to fly from Casper to Boise (CPR - BOI)?

A simple way to save on the total cost of your ticket is to fly from Casper to Boise in the morning. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight at noon.

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

Flights from Casper to Boise lean towards being more expensive in December. Prices are generally better when you fly from Casper to Boise in October, with the cheapest ticket starting at $166.

Related info for your journey

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

COVID Restrictions

View COVID Travel Restrictions for Boise, ID

Do I need a COVID test to fly to Boise from Casper?

Information is based on travel restrictions for travel to Boise Air Term. Gowen Fld within the United States

Most visitors from Casper Natrona County need to provide a negative COVID-19 test result and/or quarantine to enter Boise Air Term. Gowen Fld.

COVID-19 testing requirements
Visitors from Casper Natrona County are not required to present a negative COVID-19 PCR test or antigen result upon entering Boise Air Term. Gowen Fld.

Quarantine requirements
Visitors from Casper Natrona County are not required to quarantine after entering Boise Air Term. Gowen Fld.

Do I need a test to fly back to Casper from Boise?

Returning to Casper Natrona County from Boise Air Term. Gowen Fld

COVID-19 testing requirements
Visitors from Boise Air Term. Gowen Fld are not required to present a negative COVID-19 PCR test or antigen result upon entering Casper Natrona County.

Quarantine requirements
Visitors from Boise Air Term. Gowen Fld are not required to quarantine after entering Casper Natrona County.

Hide COVID Travel Restrictions for Boise, ID

Alternative routes for Casper to Boise

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

Destination information for Boise

Things to know before you go - useful duration and weather info for your trip from Casper to Boise.
Average temperature for June in Boise
84.2 °F
Avg rainfall for June in Boise
0.7 ″

Airports servicing Casper

Airports servicing Boise

Home North America USA Idaho Boise Cheap flights from Casper to Boise