Idaho

$94+ Cheap flights from Spokane (GEG) to Idaho

GEG — BOI
Dec 11 — Dec 181
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Spokane to Idaho with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Spokane to Idaho

Cheapest flights from Spokane to Idaho

Wed 12/23:20 pm -
1 stop6h 30m
Thu 12/37:20 am -
1 stop7h 10m
Deal found 11/10$187
Thu 12/105:35 am -
1 stop5h 50m
Thu 12/174:40 pm -
2 stops8h 10m
Deal found 11/10$192
Tue 12/83:26 pm -
1 stop5h 58m
Tue 12/1510:37 am -
1 stop5h 09m
Deal found 11/10$197
Tue 12/151:00 pm -
1 stop4h 38m
Tue 1/128:44 am -
1 stop5h 22m
Deal found 11/10$217
Tue 12/155:00 am -
1 stop5h 40m
Sun 12/206:09 pm -
1 stop7h 05m
Deal found 11/6$227
Tue 12/155:00 am -
1 stop3h 56m
Mon 1/116:50 am -
1 stop5h 05m
Deal found 11/10$237
Thu 12/1010:01 am -
Nonstop1h 10m
Sun 12/138:45 pm -
Nonstop1h 16m
Deal found 11/10$247
Tue 12/151:35 pm -
1 stop8h 00m
Tue 1/123:50 pm -
2 stops6h 55m
Deal found 11/10$252
Fri 12/46:40 am -
1 stop7h 30m
Wed 12/912:40 pm -
2 stops10h 50m
Deal found 11/6$258
Tue 12/81:35 pm -
1 stop8h 00m
Wed 12/96:20 am -
2 stops8h 10m
Deal found 11/10$262
Fri 12/1811:00 am -
1 stop8h 10m
Sat 12/198:50 pm -
1 stop5h 30m
Deal found 11/10$263
Sun 12/135:01 pm -
1 stop3h 45m
Mon 12/146:04 am -
1 stop4h 14m
Deal found 11/10$367

Find flight deals from Spokane to Idaho

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$187
(Southwest)

One-way from

$94
(Delta)

Popular in

October

Cheapest in

February

Average price

$330

Good round-trip deal

$257 or less

Good one-way deal

$303 or less
Provider with most accurate pricing for Spokane-Boise Air Term. Gowen Fld flight deals.
Provider most trusted by Cheapflights users for Spokane-Boise Air Term. Gowen Fld flights.
From Spokane to Idaho
One-way flight from Spokane to Idaho
Highest demand for flights based on searches. 14% potential increase in price ($45 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Spokane to Idaho.
Price to beat on a one-way flight from Spokane to Idaho.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Spokane to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneBoise

GEG Spokane - BOI Boise Air Term. Gowen Fld

GEGBOI

Spokane

Tue 12/8

1:35 pm-10:35 pm

1 stop8h 00m

Boise Air Term. Gowen Fld

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$94

SpokaneBoise

GEG Spokane - BOI Boise Air Term. Gowen Fld

GEGBOI

Spokane

Sat 12/26

5:00 am-11:13 am

1 stop5h 13m

Boise Air Term. Gowen Fld

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$124

SpokaneBoise

GEG Spokane - BOI Boise Air Term. Gowen Fld

GEGBOI

Spokane

Fri 12/25

5:00 am-11:13 am

1 stop5h 13m

Boise Air Term. Gowen Fld

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$134

SpokaneBoise

GEG Spokane - BOI Boise Air Term. Gowen Fld

GEGBOI

Spokane

Thu 2/4

7:25 pm-1:45 am

1 stop5h 20m

Boise Air Term. Gowen Fld

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$134

SpokaneBoise

GEG Spokane - BOI Boise Air Term. Gowen Fld

GEGBOI

Spokane

Thu 3/18

10:45 am-7:10 pm

1 stop7h 25m

Boise Air Term. Gowen Fld

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$164

SpokaneBoise

GEG Spokane - BOI Boise Air Term. Gowen Fld

GEGBOI

Spokane

Wed 12/16

2:15 pm-11:15 pm

1 stop8h 00m

Boise Air Term. Gowen Fld

Thu 12/17

4:40 pm-11:50 pm

2 stops8h 10m

$192

SpokaneBoise

GEG Spokane - BOI Boise Air Term. Gowen Fld

GEGBOI

Spokane

Fri 2/12

12:41 pm-8:09 pm

1 stop6h 28m

Boise Air Term. Gowen Fld

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$194

SpokaneBoise

GEG Spokane - BOI Boise Air Term. Gowen Fld

GEGBOI

Spokane

Thu 12/24

6:05 am-6:00 pm

2 stops10h 55m

Boise Air Term. Gowen Fld

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$194

SpokaneBoise

GEG Spokane - BOI Boise Air Term. Gowen Fld

GEGBOI

Spokane

Fri 4/9

6:05 am-2:45 pm

2 stops7h 40m

Boise Air Term. Gowen Fld

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$195

SpokaneIdaho Falls

GEG Spokane - IDA Idaho Falls Fanning Field

GEGIDA

Spokane

Tue 12/22

4:37 pm-11:45 pm

1 stop6h 08m

Idaho Falls Fanning Field

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$213

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 47 resultsSorted by cheapest first
1
2
3
...
5

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

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, February is the cheapest month in which you can book a flight from Spokane to Idaho (average of $177). Flying from Spokane to Idaho in October is currently the most expensive (average of $345). 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?

It’s typically best to fly out from Spokane to Idaho in the evening. Doing so could potentially save you 24% on the flight price compared to flying in the afternoon, which is usually more expensive.

Weekly flight availability from Spokane to Idaho

The most flights from GEG to USID are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

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

Airfare is below average for this route at the moment.
Spokane to Idaho flights typically cost between $299 and $353 in December.
The cheapest round-trip price found within the last 5 days was $187 on Southwest (Dec 2-Dec 3).

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

To ensure you get the cheapest price possible for a flight from Spokane to Idaho, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Idaho

Peruse reviews from past customers who have flown with Alaska Airlines 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.

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.0

Overall

7.9

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.0

Overall

7.9

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Related info for your journey

  • 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?

  • How long is the flight from Spokane to Idaho?

    For as low as $237, Delta can have you in Idaho from Spokane in 1h 16m. Airlines will cover a distance of 287 mi. This flight may include one or multiple stops.

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

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

    Consider Horizon Air (94%), Alaska Airlines (94%) or SkyWest Airlines (93%) 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 $208. On average you can expect to pay $347. The most popular route, (Spokane - Boise Air Term. Gowen Fld), can usually be booked for $187.

  • 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, February is the cheapest month in which you can book a flight from Spokane to Idaho (average of $177). Flying from Spokane to Idaho in October is currently the most expensive (average of $345). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Spokane to Idaho

Top airline flying from Spokane to Idaho

AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$157Average$267FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.