£103 Cheap Flights from Spokane (GEG) to Boise (BOI)

View £103 flight on Thu, 11 Jun 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £103 for one-way flights and £161 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, 11 Jun - Thu, 18 Jun
GEG
Spokane
BOI
Boise
£161 Return, found 1 day ago
£161
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 11 Jun from Spokane to Boise, returning Thu, 18 Jun, priced at £161 found 1 day ago
Alaska Airlines
Thu, 11 Jun - Thu, 18 Jun
GEG
Spokane
BOI
Boise
£183 Return, found 1 day ago
£183
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 11 Jun from Spokane to Boise, returning Thu, 18 Jun, priced at £183 found 1 day ago
Alaska Airlines
Thu, 11 Jun - Thu, 18 Jun
GEG
Spokane
BOI
Boise
£206 Return, found 1 day ago
£206
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 11 Jun from Spokane to Boise, returning Thu, 18 Jun, priced at £206 found 1 day ago
Alaska Airlines
Fri, 12 Jun - Fri, 19 Jun
GEG
Spokane
BOI
Boise
£213 Return, found 1 day ago
£213
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 12 Jun from Spokane to Boise, returning Fri, 19 Jun, priced at £213 found 1 day ago
Alaska Airlines
Thu, 11 Jun - Thu, 18 Jun
GEG
Spokane
BOI
Boise
£227 Return, found 1 day ago
£227
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 11 Jun from Spokane to Boise, returning Thu, 18 Jun, priced at £227 found 1 day ago
Alaska Airlines
Fri, 12 Jun - Fri, 19 Jun
GEG
Spokane
BOI
Boise
£235 Return, found 1 day ago
£235
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 12 Jun from Spokane to Boise, returning Fri, 19 Jun, priced at £235 found 1 day ago
Alaska Airlines
Thu, 11 Jun - Thu, 18 Jun
GEG
Spokane
BOI
Boise
£250 Return, found 1 day ago
£250
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 11 Jun from Spokane to Boise, returning Thu, 18 Jun, priced at £250 found 1 day ago
Alaska Airlines
Fri, 12 Jun - Fri, 19 Jun
GEG
Spokane
BOI
Boise
£256 Return, found 1 day ago
£256
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 12 Jun from Spokane to Boise, returning Fri, 19 Jun, priced at £256 found 1 day ago
Alaska Airlines
Fri, 12 Jun - Fri, 19 Jun
GEG
Spokane
BOI
Boise
£257 Return, found 1 day ago
£257
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 12 Jun from Spokane to Boise, returning Fri, 19 Jun, priced at £257 found 1 day ago
Alaska Airlines
Fri, 12 Jun - Fri, 19 Jun
GEG
Spokane
BOI
Boise
£279 Return, found 1 day ago
£279
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 12 Jun from Spokane to Boise, returning Fri, 19 Jun, priced at £279 found 1 day ago

Frequently asked questions

How much does a flight from Spokane, WA (GEG-Spokane Intl.) to Boise, ID (BOI) cost?
One-way flights typically cost between £344 and £1,081 and return flights often range between £344 and £1,248. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Spokane, WA (GEG-Spokane Intl.) to Boise, ID (BOI)?
January is typically the cheapest month to fly from Spokane, WA (GEG-Spokane Intl.) to Boise, ID (BOI), with average return fares of approximately £314. This is about 13% lower than the average price throughout the year. January often sees lower prices because it falls after the busy holiday travel season, when demand for flights tends to decrease. Other cheap months to fly from Spokane, WA (GEG-Spokane Intl.) to Boise, ID (BOI) include April and October.
How do I find cheap flights from Spokane, WA (GEG-Spokane Intl.) to Boise, ID (BOI)?
To find a cheap flight from Spokane, WA (GEG-Spokane Intl.) to Boise, ID (BOI), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Spokane, WA (GEG-Spokane Intl.) to Boise, ID (BOI)?
The best airline to fly with from Spokane, WA (GEG-Spokane Intl.) (GEG) to Boise, ID (BOI) (BOI) will differ from traveller to traveller. If you like to fly early, AS offers early morning flights. If price is the most important factor, AS typically offers the lowest fares. DL offers the most daily flights from Spokane, WA (GEG-Spokane Intl.) (GEG) to Boise, ID (BOI) (BOI), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Spokane, WA (GEG-Spokane Intl.) to Boise, ID (BOI)?
Based on booking data from the past year, the best time to fly from Spokane, WA (GEG-Spokane Intl.) (GEG) to Boise, ID (BOI) (BOI) for a good balance of price and availability is a bit varied. You'll find the cheapest flights in January or April, with average return prices around £314. While these months offer great value, the most popular times to travel, offering plenty of flight options, are typically March and November. If you're looking for the absolute lowest fares, aim for January or April, but if having a wide selection of flights is your priority, March and November will give you more choices.
How many flights per day from Spokane, WA (GEG-Spokane Intl.) to Boise, ID (BOI)?
There are approximately 34 connecting flights per day from Spokane, WA (GEG-Spokane Intl.) (GEG) to Boise, ID (BOI). Some common connection points include Seattle - Tacoma Intl. (SEA), Denver Intl. (DEN), and Portland Intl. (PDX).
What is the earliest flight from Spokane, WA (GEG-Spokane Intl.) to Boise, ID (BOI)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from GEG to BOI. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Spokane, WA (GEG-Spokane Intl.) to Boise, ID (BOI)?
You'll typically find the most flights from Spokane, WA (GEG-Spokane Intl.) to Boise, ID (BOI) on a Thursday, with around 41 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Alaska Airlines, Delta Air Lines, and Southwest Airlines. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from Spokane, WA (GEG-Spokane Intl.) to Boise, ID (BOI)?
The most popular departure times for flights from Spokane, WA (GEG-Spokane Intl.) (GEG) to Boise, ID (BOI) (BOI) are in the early morning, from 6am to 9am. About 23% of passengers prefer this time. Many major carriers, including Alaska Airlines, Delta Air Lines and Southwest Airlines, offer flights during this window. This timing works well because it allows you to get an early start on your day in Boise.
How long does it take to fly from Spokane, WA (GEG-Spokane Intl.) to Boise, ID (BOI)?
Flying nonstop from GEG to BOI takes around 1 hour 20 minutes, with the route covering approximately 287 miles. Flights with a layover typically take 4 hours 40 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Spokane, WA (GEG-Spokane Intl.) to Boise, ID (BOI)?
Select the "Business class" and "First class" filters when looking for GEG to BOI flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Spokane, WA (GEG-Spokane Intl.) to Boise, ID (BOI) flight with Expedia?
It's easy to earn miles on a Spokane, WA (GEG-Spokane Intl.) to Boise, ID (BOI) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Spokane, WA (GEG-Spokane Intl.) to Boise, ID (BOI) at the last minute?
Typically, booking a last minute flight from Spokane, WA (GEG-Spokane Intl.) to Boise, ID (BOI) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Spokane, WA (GEG-Spokane Intl.) to Boise, ID (BOI) flight and hotel package?
Securing a Spokane, WA (GEG-Spokane Intl.) to Boise, ID (BOI) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Spokane, WA (GEG-Spokane Intl.) to Boise, ID (BOI)?
If you booked your Spokane, WA (GEG-Spokane Intl.) to Boise, ID (BOI) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Spokane Intl.
Destination airport
Boise
Airlines serving
Alaska Airlines
Return price
£160
Distance
459 km
Average flight time
2 hours 8 mins

Book with confidence

Compare flights from Spokane to Boise easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Spokane to Boise. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Boise in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Spokane Intl. to Boise.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Spokane Intl. (GEG) to Boise (BOI)

The easiest way to view the best deals on flights from Spokane to Boise today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Spokane Intl. to Boise start at just £161 and range up to £279.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Spokane and Boise
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Spokane to Boise flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Spokane Intl. to Boise for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Spokane to Boise easily and book with confidence

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