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$99+ Cheap flights from Spokane to Boise (GEG - BOI)

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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — BOI
Mar 29 — Apr 51
Sun 3/29
Sun 4/5
1 adult, Economy
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Cheapflights Tip: The best prices from Spokane to Boise Air Term. Gowen Fld are usually found in October or January, booked 35 days in advance, depart on a Thursday or Tuesday and return on a Saturday

Cheap flight deals from Spokane to Boise

Cheapest flights from Spokane to Boise
Explore the most affordable flight options available from Spokane to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 27, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:20 am
GEG
-
BOI
Nonstop1h 08m
Alaska Airlines
Wed 3/257:30 am
BOI
-
GEG
Nonstop1h 11m
Alaska Airlines
Deal found 2/24$137
This Alaska Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/92:45 pm
GEG
-
BOI
1 stop8h 14m
Alaska Airlines
Tue 5/128:30 pm
BOI
-
GEG
Nonstop1h 10m
Alaska Airlines
Deal found 2/23$142
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:38 pm
GEG
-
BOI
1 stop3h 39m
Delta
Sun 4/198:40 pm
BOI
-
GEG
1 stop4h 40m
Delta
Deal found 2/24$147
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:00 am
GEG
-
BOI
1 stop16h 56m
Alaska Airlines
Mon 4/2010:06 pm
BOI
-
GEG
Nonstop1h 11m
Alaska Airlines
Deal found 2/24$152
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/171:54 pm
GEG
-
BOI
Nonstop1h 06m
Alaska Airlines
Sun 4/197:30 am
BOI
-
GEG
Nonstop1h 11m
Alaska Airlines
Deal found 2/24$157
This CheapOair deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:20 am
GEG
-
BOI
Nonstop1h 13m
Alaska Airlines
Wed 5/136:07 pm
BOI
-
GEG
1 stop4h 11m
Alaska Airlines
Deal found 2/24$167
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:00 pm
GEG
-
BOI
1 stop5h 56m
Delta
Sun 8/166:00 am
BOI
-
GEG
1 stop4h 12m
Delta
Deal found 2/24$177
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:38 pm
GEG
-
BOI
1 stop3h 39m
Delta
Wed 4/293:44 pm
BOI
-
GEG
1 stop4h 13m
Delta
Deal found 2/25$187
This Expedia deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:53 pm
GEG
-
BOI
Nonstop1h 06m
Alaska Airlines
Tue 3/314:23 pm
BOI
-
GEG
1 stop3h 28m
Alaska Airlines
Deal found 2/24$190

Find flight deals from Spokane to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Spokane (GEG) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$137
(Alaska Airlines)

One-way from

$99
(Expedia)

Popular in

June

Cheapest in

October

Average price

$217

Good round-trip deal

$157 or less

Good one-way deal

$158 or less
Provider with most accurate pricing for Spokane-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Spokane-Boise Air Term. Gowen Fld flights.
Search Deals
From Spokane to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Spokane to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Spokane to Boise Air Term. Gowen Fld.
Search Deals
Price to beat on a one-way flight from Spokane to Boise Air Term. Gowen Fld.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spokane to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 27, 2026.
Use the filters below to find and compare flights from Spokane to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Sat 4/11

3:25 pm-9:01 pm

1 stop4h 36m

Boise Air Term. Gowen Fld

Mon 4/13

3:44 pm-9:02 pm

1 stop6h 18m

$167

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Wed 4/1

5:00 am-11:56 pm

1 stop17h 56m

Boise Air Term. Gowen Fld

Thu 4/30

8:30 pm-8:40 pm

Nonstop1h 10m

$170

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Thu 4/2

5:00 am-9:55 am

1 stop3h 55m

Boise Air Term. Gowen Fld

Sun 4/5

6:00 am-9:00 am

1 stop4h 00m

$177

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Thu 4/2

6:20 am-8:28 am

Nonstop1h 08m

Boise Air Term. Gowen Fld

Sun 4/5

10:06 pm-10:17 pm

Nonstop1h 11m

$187

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Mon 3/16

1:40 pm-6:43 pm

1 stop4h 03m

Boise Air Term. Gowen Fld

Wed 3/18

4:40 pm-9:06 pm

1 stop5h 26m

$231

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Fri 4/17

1:30 pm-1:00 am

2 stops10h 30m

Boise Air Term. Gowen Fld

Sun 4/19

6:00 am-11:05 am

1 stop6h 05m

$249

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Sat 3/14

11:30 am-4:55 pm

1 stop4h 25m

Boise Air Term. Gowen Fld

Wed 3/18

6:05 am-2:30 pm

2 stops9h 25m

$322

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Sat 3/14

11:30 am-7:10 pm

1 stop6h 40m

Boise Air Term. Gowen Fld

Tue 3/17

5:40 am-1:15 pm

2 stops8h 35m

$322

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Sun 4/26

5:20 pm-1:25 am

2 stops7h 05m

Boise Air Term. Gowen Fld

Mon 4/27

5:30 am-12:50 pm

2 stops8h 20m

$329

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Sun 4/26

6:00 am-8:07 am

Nonstop1h 07m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/26

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Spokane to Boise

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Spokane to Boise in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Spokane-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Spokane-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Spokane-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Spokane-Boise flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Spokane-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Spokane to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Spokane with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Spokane to Boise

How far ahead should I book a flight from Spokane to Boise?

Use this chart to determine the optimal time to book a round-trip flight from Spokane to Boise. Price data was last updated on February 20, 2026.

The best time to book flights from Spokane to Boise is 35 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Spokane to Boise?

Currently, September is the cheapest month in which you can book a flight from Spokane to Boise (average of $114). Flying from Spokane to Boise in July is currently the most expensive (average of $198). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GEG to BOI?

Find hourly flight availability from Spokane to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 27, 2026.

When flying from Spokane to Boise, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 20% versus a flight at noon.

What is the cheapest day to fly from Spokane to Boise?

Use this chart to determine the cheapest time to fly round-trip from Spokane to Boise. Price data was last updated on February 21, 2026.

Travelers seeking maximum savings on their Spokane to Boise flight should consider departing on Saturday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Spokane to Boise?

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 February 27, 2026.
Read reviews from past customers who have flown Alaska Airlines and Hawaiian Airlines from Spokane to Boise. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,965 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,965 reviews
Alaska Airlines
8.0
Very good
11,965 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Hawaiian Airlines
7.8
Good
2,837 reviews
Alaska Airlines
8.0
Very good
11,965 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Related info for your journey

Find useful and relevant information for your journey from Spokane to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Spokane to Boise?

    If you wish to fly to Boise from Spokane, then you need to book flights from Spokane to Boise Air Term. Gowen Fld. There are 7 flights from Spokane (GEG) to Air Term. Gowen Fld (BOI) per day to choose from. Flights to Boise from Spokane are available from 2 different airlines, which means you should have some options if you want to compare airfare deals. 1h 06m is how long a nonstop flight from Spokane to Boise Air Term. Gowen Fld typically takes.

  • How popular is this Spokane to Boise flight route?

    Within the past month, 7 users have taken a look at flights from Spokane to Boise Air Term. Gowen Fld.

  • How long is the flight from Spokane to Boise?

    Departing from Spokane to Boise will take you 4h 36m. The distance from Spokane to Boise is about 287 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Spokane to Boise is Alaska Airlines. Our recent data shows that you can find tickets from as low as $137 on this airline. An additional option worth looking into is Hawaiian Airlines, starting at $137. Alaska Airlines is currently priced 39% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Spokane to Boise?

    Before booking your flight to Boise from Spokane, check out the most reliable airlines to get you to your destination on time: Hawaiian Airlines (90%), Horizon Air (87%), Alaska Airlines( 86%).

  • What are the cheapest flights from Spokane to Boise?

    The cheapest flight price from Spokane to Boise is $88. On average you can expect to pay $201. The most popular route, (Spokane - Boise Air Term. Gowen Fld), can usually be booked for $147.

  • Can I find deals for flights from Spokane to Boise that include hotel bookings?

    Yes. In addition to deals on Spokane to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Spokane to Boise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Spokane to Boise.

  • Can I find deals for business class flights from Spokane to Boise?

    Yes. Cheapflights offers flight deals from Spokane to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Spokane to Boise?

    Currently, September is the cheapest month in which you can book a flight from Spokane to Boise (average of $114). Flying from Spokane to Boise in July is currently the most expensive (average of $198). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Top 2 airlines flying from Spokane to Boise

Discover the top 2 airlines that operate flights from Spokane to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$137Average$258FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$137Average$218FlexibilityNo cancel feeOn-time75%

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