When is the best time to book a flight to Boise?

The price you pay for your flight to Boise may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What airport do you fly into for flights to Boise?

Travelers will need to book flights to Air Term. Gowen Fld (BOI) if they wish to fly to Boise. The Boise airport is 3.3 mi from the city center.

What is the cheapest month to fly to Boise?

October is currently the cheapest month to fly to Boise . At this moment in time June is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

Can I find cheaper flights to Boise if I am willing to have layovers?

Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Boise on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Boise?

Based on reviews from Cheapflights users, Spirit Airlines is rated the highest out of the airlines that fly to Boise.

What is the cheapest airport to fly to in Boise?

Boise Air Term. Gowen Fld is currently the cheapest airport to fly to in Boise. One-way flights to Boise Air Term. Gowen Fld typically cost $39, while round-trip flights cost around $46.

How much is a round-trip flight to Boise?

A round-trip flight to Boise will typically cost around $134, however they can be found for as little as $46.

Where does the fastest flight to Boise depart from?

For those looking to save time traveling to Boise, Pullman Moscow Regional offers the quickest one-way flight (1 hour 0 minutes).

Does Boise Air Term. Gowen Fld have rental cars?

Yes. Those touching down at Boise Air Term. Gowen Fld can take advantage of the rental car services offered upon their arrival.

Are there hotels close to Boise Air Term. Gowen Fld?

Yes. Boise Air Term. Gowen Fld has hotels nearby for those requiring accommodations. Rodeway Inn Airport is the closest property to Boise Air Term. Gowen Fld (0.0 mi away from Boise Air Term. Gowen Fld).

What are the most popular airlines that fly to Boise?

The most popular airlines flying from New York to Boise are Delta, American Airlines and Alaska Airlines.

How long is the flight to Boise?

On average, a flight from New York to Boise takes 7 hours 20 minutes. Flights to Boise from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Boise?

The cheapest airlines flying from New York to Boise are Delta, American Airlines and Alaska Airlines.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

$119+ Cheap Flights to Boise, Idaho

Popular in	December
Cheapest in	January
Average price	$470
Round-trip from	$217
One-way from	$135

American Airlines

American's Main Cabin Extra provides more legroom and priority boarding on domestic flights.

American's Flagship Business offers lie-flat seats and direct aisle access on international routes.

Read more about American Airlinesby Marisa Garcia

Alaska Airlines

Alaska's Premium Class offers extra legroom and free cocktails, but snacks and meals require purchase.

Alaska's Saver Fare allows a carry-on but restricts seat selection and changes.

Read more about Alaska Airlinesby Robert Schrader

Delta

Delta's Comfort Plus offers extra legroom, early boarding, and upgraded snacks on domestic flights.

Delta's free Wi-Fi for SkyMiles members is available on most domestic flights.

United Airlines

United's Basic Economy prohibits carry-ons, except for MileagePlus members or select routes.

United's Economy Plus offers extra legroom and priority boarding for MileagePlus Premier members.

Read more about United Airlinesby Harriet Baskas

Spirit Airlines

Spirit's Big Front Seats offer wider seats and 11 inches more legroom, ideal for short flights.

Spirit's Saver$ Club offers fare discounts and luggage savings, ideal for frequent flyers.

Read more about Spirit Airlinesby Daniel Scheffler

Allegiant Air

Allegiant's nonstop routes eliminate layovers, ideal for avoiding big airport stress.

Allegiant's bundles offer savings on bags, seats, and priority boarding, ideal for frequent flyers.

Read more about Allegiant Airby Matt Meltzer

$119+ Cheap flights to Boise

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights to Boise with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Flights to Boise in 2025

Find the latest flights to Boise in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on August 26, 2025.

Popular in

Cheapest in

Average price

Round-trip from

One-way from

Find flight deals to Boise

Cheapest flights to BoiseExplore the most affordable flight options available to Boise. Find the lowest fares based on data from user searches, with prices last updated on August 26, 2025.

Explore the most affordable flight options available to Boise. Find the lowest fares based on data from user searches, with prices last updated on August 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights to Boise that are best for you.

The best insider tips for flights to Boise

Cheapflights partnered with top experts to bring you the best recommendations for your Boise trip

Airlines

American Airlines

Alaska Airlines

Delta

United Airlines

Spirit Airlines

Allegiant Air

Our travel experts

Best time to book a flight to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight to Boise

When is the best time to book a flight to Boise?

Use this chart to determine the optimal time to book a round-trip flight from New York to Boise. Price data was last updated on August 22, 2025.

How long is the flight to Boise?

What are the most popular airlines that fly to Boise?

What are the cheapest airlines that fly to Boise?

Rainfall in Boise by month

Plan your trip to Boise by taking into account the average rainfall totals by month.

Temperature in Boise by month

Plan your trip to Boise by taking into account the average temperature totals by month.

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated August 26, 2025.

See what other customers who have flown with Alaska Airlines, Southwest, and Delta to the United States have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Boise

Best Time to Fly to Boise, ID

Getting around Boise, ID

What airport do you fly into for flights to Boise?

Can I find cheaper flights to Boise if I am willing to have layovers?

What is the best airline to fly to Boise?

What is the cheapest airport to fly to in Boise?

How much is a round-trip flight to Boise?

Where does the fastest flight to Boise depart from?

Does Boise Air Term. Gowen Fld have rental cars?

Are there hotels close to Boise Air Term. Gowen Fld?

Traveling to a place near Boise?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find the best flight deals to Boise

Some of the lowest fares we’ve come across for flights to Boise.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights to Boise
Explore the most affordable flight options available to Boise. Find the lowest fares based on data from user searches, with prices last updated on August 26, 2025.