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$79+ Cheap flights from Spokane (GEG) to Idaho

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — BOI
mars 30 — avr. 61
dim. 3/30
dim. 4/6
1 adult, Economy
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Cheap flight deals from Spokane to Idaho

Keep the following information in mind while searching for Spokane to Idaho flight deals. Data was last updated mars 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$137
(Alaska Airlines)

One-way from

$79
(Delta)

Popular in

December

Cheapest in

April

Average price

$278

Good round-trip deal

$206 or less

Good one-way deal

$139 or less
Provider with most accurate pricing for Spokane-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Spokane-Boise Air Term. Gowen Fld flights.
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From Spokane to Idaho
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One-way flight from Spokane to Idaho
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Highest demand for flights based on searches. 12% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Spokane to Idaho.
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Price to beat on a one-way flight from Spokane to Idaho.
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Find flight deals from Spokane to Idaho

Cheapest flights from Spokane to Idaho
Explore the most affordable flight options available from Spokane to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mars 25, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/23. 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.
mar. 4/227:25 amGEG - BOI
Nonstop1h 03mAlaska Airlines
mar. 4/2910:26 amBOI - GEG
Nonstop1h 01mAlaska Airlines
Deal found 3/23$137
This Delta deal was found by Cheapflights users on 3/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/2211:15 amGEG - BOI
1 stop3h 45mDelta
mar. 4/296:15 amBOI - GEG
1 stop6h 52mDelta
Deal found 3/23$157
This Southwest deal was found by Cheapflights users on 3/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/224:50 pmGEG - BOI
1 stop5h 05mSouthwest
mar. 4/296:35 amBOI - GEG
2 stops9h 00mSouthwest
Deal found 3/23$162
This Hawaiian Airlines deal was found by Cheapflights users on 3/24. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/196:15 amGEG - BOI
Nonstop1h 05mHawaiian Airlines
dim. 4/209:48 amBOI - GEG
Nonstop1h 04mHawaiian Airlines
Deal found 3/24$167
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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.
mar. 4/225:49 pmGEG - IDA
1 stop3h 47mAlaska Airlines
mer. 4/234:35 pmIDA - GEG
1 stop5h 26mAlaska Airlines
Deal found 3/24$248
This Delta deal was found by Cheapflights users on 3/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/226:15 amGEG - SUN
2 stops7h 34mDelta
mar. 4/2912:56 pmSUN - GEG
2 stops8h 48mDelta
Deal found 3/23$414
This Alaska Airlines deal was found by Cheapflights users on 3/23. 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.
jeu. 7/39:45 amGEG - SUN
1 stop22h 53mAlaska Airlines
jeu. 7/2410:20 amSUN - GEG
1 stop5h 20mAlaska Airlines
Deal found 3/23$458
This Hawaiian Airlines deal was found by Cheapflights users on 3/24. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/18:00 amGEG - IDA
1 stop6h 34mHawaiian Airlines
mar. 4/88:00 amIDA - GEG
1 stop3h 51mHawaiian Airlines
Deal found 3/24$483
This Delta deal was found by Cheapflights users on 3/24. 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.
mar. 4/11:55 pmGEG - IDA
2 stops7h 38mDelta
mar. 4/86:00 amIDA - GEG
1 stop4h 10mDelta
Deal found 3/24$519
This Delta deal was found by Cheapflights users on 3/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/85:15 pmGEG - PIH
1 stop3h 51mDelta
sam. 4/126:20 amPIH - GEG
1 stop3h 50mDelta
Deal found 3/23$533
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/53:25 pmGEG - BOI
2 stops20h 14mUnited Airlines
jeu. 5/82:00 pmBOI - GEG
1 stop10h 38mUnited Airlines
Deal found 3/24$553
This Delta deal was found by Cheapflights users on 3/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/85:15 pmGEG - TWF
1 stop3h 45mDelta
sam. 4/126:25 amTWF - GEG
1 stop3h 45mDelta
Deal found 3/23$572

Cheapflights Fare Finder

Customize your flight search to find flights from Spokane to Idaho 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 mars 25, 2025.
Use the filters below to find and compare flights from Spokane to Idaho that are best for you.

Fly from

Spokane

Fly to

Idaho

Route

Depart

Return

Price

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

mar. 4/22

7:25 am-9:28 am

Nonstop1h 03m

Boise Air Term. Gowen Fld

mar. 4/29

10:26 am-10:27 am

Nonstop1h 01m

$137

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

mar. 4/22

11:15 am-4:00 pm

1 stop3h 45m

Boise Air Term. Gowen Fld

mar. 4/29

6:15 am-12:07 pm

1 stop6h 52m

$157

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

mar. 4/22

4:50 pm-10:55 pm

1 stop5h 05m

Boise Air Term. Gowen Fld

mar. 4/29

6:35 am-2:35 pm

2 stops9h 00m

$162

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

sam. 4/19

10:32 am-12:36 pm

Nonstop1h 04m

Boise Air Term. Gowen Fld

dim. 4/20

2:11 pm-2:14 pm

Nonstop1h 03m

$163

SpokaneIdaho Falls

GEG - IDA

GEGIDA

Spokane

mar. 4/22

5:49 pm-10:36 pm

1 stop3h 47m

Idaho Falls Fanning Field

mer. 4/23

4:35 pm-9:01 pm

1 stop5h 26m

$248

SpokaneHailey

GEG - SUN

GEGSUN

Spokane

mar. 4/22

6:15 am-2:49 pm

2 stops7h 34m

Hailey Sun Valley-Friedman

mar. 4/29

12:56 pm-8:44 pm

2 stops8h 48m

$414

SpokaneHailey

GEG - SUN

GEGSUN

Spokane

jeu. 7/3

9:45 am-9:38 am

1 stop22h 53m

Hailey Sun Valley-Friedman

jeu. 7/24

10:20 am-2:40 pm

1 stop5h 20m

$458

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

jeu. 5/1

6:00 am-4:21 pm

1 stop9h 21m

Boise Air Term. Gowen Fld

ven. 5/2

1:35 pm-2:41 pm

2 stops26h 06m

$478

SpokaneIdaho Falls

GEG - IDA

GEGIDA

Spokane

mar. 4/1

8:00 am-3:34 pm

1 stop6h 34m

Idaho Falls Fanning Field

mar. 4/8

8:00 am-10:51 am

1 stop3h 51m

$483

SpokaneIdaho Falls

GEG - IDA

GEGIDA

Spokane

mar. 4/1

1:55 pm-10:33 pm

2 stops7h 38m

Idaho Falls Fanning Field

mar. 4/8

6:00 am-9:10 am

1 stop4h 10m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 18 results
1
2

Best time to book a flight from Spokane to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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 Idaho

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

Currently, October is the cheapest month in which you can book a flight from Spokane to Idaho (average of $314). Flying from Spokane to Idaho in June is currently the most expensive (average of $421). 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 ID?

Find hourly flight availability from Spokane to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mars 25, 2025.

When flying from Spokane to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Spokane to Idaho

Explore weekly flight availability from Spokane to Idaho. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated mars 25, 2025.

The most flights from GEG to USID are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Idaho by month

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

In terms of precipitation, rainfall in Idaho 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 Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

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

If weather is an important factor for your trip to Idaho, 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).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated mars 25, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Spokane to Idaho to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,782 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,782 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Hawaiian Airlines
7.9
Good
2,330 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

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

  • What airport do you fly from for flights from Spokane to Idaho?

    Most people fly from Spokane (GEG) if they book a flight from Spokane to Idaho. Spokane is conveniently located just 5.6 mi from Spokane’s city center.

  • How popular is this Spokane to Idaho flight route?

    Flights from Spokane to Idaho have been viewed 9 times in the past calendar month.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $79. However, be on the lookout for offers from Alaska Airlines and Southwest, as they are both options that can get you from Spokane to Idaho for a low price.

  • What are the most popular routes from Spokane to Idaho?

    When deciding which route to take from Spokane to Idaho consider Spokane - Boise Air Term. Gowen Fld, Spokane - Idaho Falls Fanning Field or Spokane - Hailey Sun Valley-Friedman as they are the most popular.

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

    Consider Hawaiian Airlines (87%), Alaska Airlines (86%) or Horizon Air (86%) when booking your flight. These represent the most reliable airlines when flying from Spokane to Idaho.

  • What are the cheapest flights from Spokane to Idaho?

    The cheapest flight price from Spokane to Idaho is $93. On average you can expect to pay $223. The most popular route, (Spokane - Boise Air Term. Gowen Fld), can usually be booked for $137.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Spokane to Idaho (average of $314). Flying from Spokane to Idaho in June is currently the most expensive (average of $421). 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

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Alternative routes for Spokane to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Spokane to Idaho

Discover the top 3 airlines that operate flights from Spokane to Idaho. 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 mars 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$137Average$258FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$173Average$325FlexibilityNo cancel feeOn-time75%
DeltaCheapest$186Average$523FlexibilityNo cancel feeOn-timeN/A
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