$67 Cheap Flights from Boise (BOI) to Spokane (GEG)

Popular airlines from Boise Airport (BOI) to Spokane International Airport (GEG)

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Cheap Flights from Boise to Spokane (BOI-GEG)

Prices were available within the past 7 days and start at $67 for one-way flights and $117 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Alaska Airlines
Bargain Flight
Delta
Hawaiian Airlines

Find the cheapest month to fly from Boise (BOI) to Spokane (GEG)

January is typically the cheapest month to fly

From $116 - $230 per traveler.

Graph displaying average flight prices per month

Alternative airports near Spokane

Prices were available within the past 7 days. Prices and availability are subject to change.

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Flights from Boise (BOI) to Spokane (GEG)
Origin airport
Boise
Destination airport
Spokane Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$117
Distance
287 mi

Boise to Spokane Flights

The cheapest times to fly from Boise to Spokane

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boise to Spokane are during the month of August. You can find some of the cheapest flights from Boise to Spokane with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boise to Spokane

Sunday is one of the best days to book for cheap flights from Boise to Spokane: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boise to Spokane

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boise to Spokane in 2025. You can also book with separate airlines for your outbound and return journeys, from $67 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boise to Spokane flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boise to Spokane airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Boise Airport (BOI) to Spokane Intl. Airport (GEG) cost?
Cheap round-trip fares from Boise Airport (BOI) to Spokane Intl. Airport (GEG) start at $117. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Alaska Airlines flight leaving BOI on August 1 2025 and touching down at GEG. The price was last updated on July 10 2025 and has not changed since.
What is the cheapest month to fly from BOI to GEG?
The cheapest flights from BOI to GEG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Boise Airport (BOI) to Spokane Intl. Airport (GEG)?
Fly directly from Boise Airport (BOI) to Spokane Intl. Airport (GEG) on an Alaska Airlines flight.
What is the cheapest airline that flies from BOI to GEG?
With prices starting from $79 for a one-way journey from BOI to GEG, Alaska Airlines is currently the cheapest airline flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BOI on September 27 2025. Prices were last updated on July 10 2025 and have not changed since.
How many flights per day from Boise Airport (BOI) to Spokane Intl. Airport (GEG)?
Every day, an average of 3 nonstop flights operate from Boise Airport (BOI) to Spokane Intl. Airport (GEG). Choose the departure that works for you.
What are the most popular departure times for flights from Boise Airport (BOI) to Spokane Intl. Airport (GEG)?
More people fly between BOI and GEG at 10 AM than at any other point in the day. Prefer a quieter experience? Pick a flight outside the busiest times and it's possible you'll save on your ticket as well.
What day of the week has the most flights from BOI to GEG?
Friday offers the most flights from Boise Airport (BOI) to Spokane Intl. Airport (GEG). Consider jetting off on this day and you'll have a greater chance of finding a schedule that works for you.
What is the earliest flight from Boise Airport (BOI) to Spokane Intl. Airport (GEG)?
Boise Airport (BOI)'s first flight to Spokane Intl. Airport (GEG) is at approximately 10:08AM UTC-7. With a total journey time of 1h 10m, you'll land at around 10:18AM UTC-8.
How long does it take to fly from Boise Airport (BOI) to Spokane Intl. Airport (GEG)?
It usually takes 1 hour and 9 minutes to cover the 290 mi from BOI to GEG.
What airline has the least delays from BOI to GEG?
Alaska Airlines has the best performance for on-time direct flights from Boise Airport (BOI) to Spokane Intl. Airport (GEG), with an on-time rating of 84%. Use the Expedia App to look up your flight schedule before you jet off and get notified of any trip changes.
What is the best time to fly from Boise Airport (BOI) to Spokane Intl. Airport (GEG)?
To avoid possible delays on the Boise Airport (BOI) to Spokane Intl. Airport (GEG) route, travel before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Spokane from Boise Airport (BOI)?
If you're taking a direct flight from Boise Airport (BOI) to Spokane, Spokane Intl. Airport (GEG) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Boise Airport (BOI) to Spokane Intl. Airport (GEG) last-minute?
Last-minute fares from BOI to GEG are generally more expensive. For the lowest rates, start looking for flights as soon as possible. That being said, if you're flexible with your travel plans, it's possible to land a cheap fare right before you leave.
Is it cheaper to book a BOI to GEG flight and hotel package?
Opting for a BOI to GEG flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our impressive range of accommodations and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Spokane Intl. Airport (GEG)?
In most instances, you're able to cancel or reschedule your BOI to GEG flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like further details, head to our Customer Service portal.

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