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$89+ Cheap flights from Boise to Spokane (BOI - GEG)

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — GEG
Sep 2 — Sep 91
Wed 9/2
Wed 9/9
1 adult, Economy
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Cheapflights Tip: The best prices from Boise Air Term. Gowen Fld to Spokane are usually found in January or May, booked 71 days in advance, depart on a Saturday or Monday and return on a Saturday

Cheap flight deals from Boise to Spokane

Cheapest flights from Boise to Spokane
Explore the most affordable flight options available from Boise to Spokane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.

This Priceline deal was found by Cheapflights users on 7/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:12 pm
BOI
-
GEG
Nonstop1h 08m
Alaska Airlines
Sat 9/52:03 pm
GEG
-
BOI
Nonstop1h 08m
Alaska Airlines
Deal found 7/29$167
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 8/298:38 pm
BOI
-
GEG
Nonstop1h 08m
Alaska Airlines
Sun 8/307:00 am
GEG
-
BOI
Nonstop1h 09m
Alaska Airlines
Deal found 7/29$177
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/132:25 pm
BOI
-
GEG
1 stop8h 55m
Southwest
Wed 10/145:40 am
GEG
-
BOI
1 stop4h 40m
Southwest
Deal found 7/30$182
This Delta deal was found by Cheapflights users on 7/29. 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.
Thu 10/16:45 am
BOI
-
GEG
1 stop6h 35m
Delta
Sat 10/35:10 am
GEG
-
BOI
1 stop3h 44m
Delta
Deal found 7/29$187
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:10 am
BOI
-
GEG
2 stops7h 50m
Southwest
Sun 9/610:40 am
GEG
-
BOI
1 stop6h 35m
Southwest
Deal found 7/30$192
This Delta deal was found by Cheapflights users on 7/30. 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.
Thu 9/36:49 am
BOI
-
GEG
1 stop6h 19m
Delta
Sun 9/66:35 am
GEG
-
BOI
1 stop4h 04m
Delta
Deal found 7/30$197
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:50 am
BOI
-
GEG
1 stop5h 45m
Southwest
Mon 9/145:30 am
GEG
-
BOI
1 stop8h 35m
Southwest
Deal found 7/30$202
This Southwest deal was found by Cheapflights users on 7/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:30 am
BOI
-
GEG
1 stop5h 45m
Southwest
Mon 8/315:10 pm
GEG
-
BOI
1 stop5h 25m
Southwest
Deal found 7/31$212
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:30 pm
BOI
-
GEG
2 stops8h 25m
Southwest
Thu 9/36:55 am
GEG
-
BOI
1 stop6h 20m
Southwest
Deal found 7/30$222
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:20 am
BOI
-
GEG
1 stop15h 20m
Alaska Airlines
Wed 10/147:00 am
GEG
-
BOI
Nonstop1h 08m
Alaska Airlines
Deal found 7/30$225

Find flight deals from Boise to Spokane

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Spokane (GEG). 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 August 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$167
(Priceline)

One-way from

$89
(Southwest)

Popular in

November

Cheapest in

January

Average price

$277

Good round-trip deal

$277 or less

Good one-way deal

$143 or less
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Spokane flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Spokane flights.
Search Deals
From Boise Air Term. Gowen Fld to Spokane
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Spokane
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Boise Air Term. Gowen Fld to Spokane.
Search Deals
Price to beat on a one-way flight from Boise Air Term. Gowen Fld to Spokane.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Spokane 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 August 3, 2026.
Use the filters below to find and compare flights from Boise to Spokane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Tue 9/15

3:40 pm-10:10 pm

2 stops7h 30m

Spokane

Tue 9/22

6:15 am-3:00 pm

2 stops7h 45m

$187

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Fri 8/28

12:23 pm-3:19 pm

1 stop3h 56m

Spokane

Sat 8/29

9:33 am-5:19 pm

1 stop6h 46m

$227

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Thu 8/27

1:55 pm-10:10 pm

1 stop9h 15m

Spokane

Thu 9/3

6:55 am-2:15 pm

1 stop6h 20m

$227

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Sat 8/29

6:10 am-1:00 pm

2 stops7h 50m

Spokane

Sat 9/5

6:15 am-12:15 pm

1 stop5h 00m

$232

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Wed 9/2

11:30 am-4:15 pm

1 stop5h 45m

Spokane

Sat 9/5

6:15 am-2:30 pm

2 stops7h 15m

$232

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Mon 11/16

4:07 pm-4:22 pm

Nonstop1h 15m

Spokane

Wed 11/18

7:02 am-10:00 pm

1 stop13h 58m

$235

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Thu 10/29

6:50 am-10:50 am

1 stop5h 00m

Spokane

Sun 11/1

5:50 pm-1:25 am

2 stops6h 35m

$272

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Fri 8/28

1:55 pm-11:15 pm

2 stops10h 20m

Spokane

Thu 9/3

6:55 am-3:05 pm

2 stops7h 10m

$272
Quickest round-trip

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Thu 9/24

8:38 pm-8:46 pm

Nonstop1h 08m

Spokane

Tue 9/29

6:00 am-2:02 pm

1 stop7h 02m

$275

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Wed 11/25

12:13 pm-2:56 pm

1 stop3h 43m

Spokane

Sat 11/28

5:40 pm-11:50 pm

1 stop5h 10m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Boise to Spokane

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 Boise to Spokane in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 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 Boise-Spokane flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Spokane flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Spokane flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Spokane 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 Boise-Spokane 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 Boise to Spokane

Have a flexible travel schedule? Discover the best time to fly to Spokane from Boise 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 Boise to Spokane

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

The best time to book flights from Boise to Spokane is 69 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 Boise to Spokane?

Currently, January is the cheapest month in which you can book a flight from Boise to Spokane (average of $157). Flying from Boise to Spokane in November is currently the most expensive (average of $382). 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 BOI to GEG?

Find hourly flight availability from Boise to Spokane. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 3, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 16% on flights from Boise to Spokane by exploring options for tickets in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Boise to Spokane. Price data was last updated on August 1, 2026.

Travelers seeking maximum savings on their Boise to Spokane flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday at noon 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 Boise to Spokane?

Airfare is below average for this route at the moment.

Boise to Spokane flights typically cost between $217 and $342 in September.
The cheapest round-trip price found within the last 5 days was $167 on Alaska Airlines (Sep 2-Sep 5).

Reviews of airlines servicing Spokane

Get insights into the airlines that provide service to Spokane. 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 Spokane. Reviews last updated August 3, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andHawaiian Airlines from Boise to Spokane have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,755 reviews

Comfort

7.8

Crew

8.5

Food

7.0

Boarding

8.1

Overall

7.9

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Alaska Airlines
7.9
Good
12,755 reviews
Alaska Airlines
7.9
Good
12,755 reviews

Comfort

7.8

Crew

8.5

Food

7.0

Boarding

8.1

Overall

7.9

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Delta
7.8
Good
8,485 reviews
Alaska Airlines
7.9
Good
12,755 reviews

Comfort

7.8

Crew

8.5

Food

7.0

Boarding

8.1

Overall

7.9

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Hawaiian Airlines
7.8
Good
2,819 reviews
Alaska Airlines
7.9
Good
12,755 reviews

Comfort

7.8

Crew

8.5

Food

7.0

Boarding

8.1

Overall

7.9

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

Related info for your journey

Find useful and relevant information for your journey from Boise to Spokane. 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 Boise to Spokane?

    To fly from Boise to Spokane, you need to book a flight from Air Term. Gowen Fld (BOI) to Spokane (GEG). Nonstop flights to Spokane from Boise Air Term. Gowen Fld take 1h 08m on average. When it comes time to book airfare, you have a few options: there are 4 outbound flights from Air Term. Gowen Fld to Spokane offered by 3 different airlines.

  • How popular is this Boise to Spokane flight route?

    This flight path from Boise Air Term. Gowen Fld to Spokane was viewed by 13 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Boise to Spokane?

    Southwest and Delta can get you from Boise to Spokane in just under 3h 56m. Your travel time can differ by up to 3h 34m. There are 287 mi between Boise and Spokane. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Boise to Spokane round-trip from $137. Other airlines that can offer you cheap pricing are Delta, from $156, and Hawaiian Airlines, from $157. Alaska Airlines is currently priced 51% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Boise to Spokane one-way?

    $75 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Alaska Airlines and Hawaiian Airlines, with prices starting from $98 and $138, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Boise to Spokane consider choosing SkyWest Airlines (98%), Alaska Airlines (88%) or Horizon Air (87%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Boise to Spokane?

    While on average a flight from Boise to Spokane is generally $274, our data shows the cheapest flight currently is $108. When looking at the most popular route, (Boise Air Term. Gowen Fld - Spokane), you can expect to pay $227 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise to Spokane 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 Boise to Spokane?

    Currently, January is the cheapest month in which you can book a flight from Boise to Spokane (average of $157). Flying from Boise to Spokane in November is currently the most expensive (average of $382). 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 Spokane?

Book flights to Spokane if you plan to visit one of these locations
Spokane Valley
Post Falls

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Top 3 airlines flying from Boise to Spokane

Discover the top 3 airlines that operate flights from Boise to Spokane. 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 August 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$137Average$276FlexibilityNo cancel feeOn-time75%
DeltaCheapest$156Average$236FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$157Average$297FlexibilityNo cancel feeOn-time85%

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