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Cheap flights from Spokane to Idaho from $81

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spokane to Idaho departing on 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Spokane to Idaho

Cheap round-trip flights

Alaska Airlines Logo
6:15 am - 8:26 amGEG-BOI
1h 11mnonstop
Alaska Airlines Logo
10:47 pm - 11:03 pmBOI-GEG
1h 16mnonstop
$132Alaska Airlines
Find Deal
Sat, Nov 22 - Mon, Dec 1
Alaska Airlines Logo
8:45 am - 10:52 amGEG-BOI
1h 07mnonstop
Alaska Airlines Logo
1:50 pm - 2:03 pmBOI-GEG
1h 13mnonstop
$133Alaska Airlines
Find Deal
Wed, Oct 22 - Sat, Oct 25
Alaska Airlines Logo
9:00 am - 11:13 amGEG-BOI
1h 13mnonstop
Alaska Airlines Logo
7:00 am - 7:10 amBOI-GEG
1h 10mnonstop
$137Alaska Airlines
Find Deal
Tue, Jan 6 - Sat, Jan 10
Alaska Airlines Logo
4:24 pm - 6:34 pmGEG-BOI
1h 10mnonstop
Alaska Airlines Logo
7:30 am - 7:41 amBOI-GEG
1h 11mnonstop
$143Alaska Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
Delta Logo
4:40 pm - 12:43 amGEG-BOI
7h 03m1 stop
Delta Logo
5:50 am - 9:15 amBOI-GEG
4h 25m1 stop
$177Delta
Find Deal
Thu, Dec 4 - Sun, Dec 7
Delta Logo
5:05 am - 10:01 amGEG-BOI
3h 56m1 stop
Delta Logo
6:00 pm - 9:03 pmBOI-GEG
4h 03m1 stop
$188Delta
Find Deal
Mon, Jan 5 - Sat, Jan 10
Southwest Logo
12:50 pm - 11:05 pmGEG-BOI
9h 15m2 stops
Southwest Logo
6:55 pm - 11:20 pmBOI-GEG
5h 25m1 stop
$192Southwest
Find Deal
Tue, Oct 28 - Thu, Oct 30
Southwest Logo
10:10 am - 3:35 pmGEG-BOI
4h 25m1 stop
Southwest Logo
4:05 pm - 10:30 pmBOI-GEG
7h 25m2 stops
$202Southwest
Find Deal
Wed, Oct 22 - Sat, Oct 25
Allegiant Air Logo
11:45 am - 4:03 pmGEG-IDA
27h 18m1 stop
Allegiant Air Logo
10:53 pm - 7:04 pmIDA-GEG
21h 11m1 stop
$400Allegiant Air
Find Deal
Tue, Nov 25 - Sun, Nov 30
Multiple Airlines Logo
11:45 am - 10:01 pmGEG-IDA
33h 16m2 stops
Multiple Airlines Logo
10:53 pm - 7:04 pmIDA-GEG
21h 11m1 stop
$535Multiple Airlines
Find Deal
Tue, Nov 25 - Sun, Nov 30

Alaska Airlines flights from Spokane to Idaho

Our best Alaska Airlines deals on Spokane to Idaho flight tickets
Alaska Airlines
Nov 22
GEG6:15 amSpokane
1h 11m
BOI8:26 amBoise Air Term. Gowen Fld
Dec 1
BOI10:47 pmBoise Air Term. Gowen Fld
1h 16m
GEG11:03 pmSpokane
$132
Find similar
Alaska Airlines
Oct 22
GEG8:45 amSpokane
1h 07m
BOI10:52 amBoise Air Term. Gowen Fld
Oct 25
BOI1:50 pmBoise Air Term. Gowen Fld
1h 13m
GEG2:03 pmSpokane
$133
Find similar
Alaska Airlines
Jan 6
GEG9:00 amSpokane
1h 13m
BOI11:13 amBoise Air Term. Gowen Fld
Jan 10
BOI7:00 amBoise Air Term. Gowen Fld
1h 10m
GEG7:10 amSpokane
$137
Find similar

Delta flights from Spokane to Idaho

Our best Delta deals on Spokane to Idaho flight tickets
Delta
Dec 4
GEG4:40 pmSpokane
7h 03m
1 stop
BOI12:43 amBoise Air Term. Gowen Fld
Dec 7
BOI5:50 amBoise Air Term. Gowen Fld
4h 25m
1 stop
GEG9:15 amSpokane
$177
Find similar
Delta
Jan 5
GEG5:05 amSpokane
3h 56m
1 stop
BOI10:01 amBoise Air Term. Gowen Fld
Jan 10
BOI6:00 pmBoise Air Term. Gowen Fld
4h 03m
1 stop
GEG9:03 pmSpokane
$188
Find similar
Delta
Jan 5
GEG3:05 pmSpokane
4h 08m
1 stop
BOI8:13 pmBoise Air Term. Gowen Fld
Jan 8
BOI5:40 amBoise Air Term. Gowen Fld
5h 57m
1 stop
GEG10:37 amSpokane
$198
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 28, 2025.
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

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Sat 11/22

6:15 am-8:26 am

Nonstop1h 11m

Boise Air Term. Gowen Fld

Mon 12/1

10:47 pm-11:03 pm

Nonstop1h 16m

$132

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Wed 10/22

8:45 am-10:52 am

Nonstop1h 07m

Boise Air Term. Gowen Fld

Sat 10/25

1:50 pm-2:03 pm

Nonstop1h 13m

$133

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Tue 1/6

9:00 am-11:13 am

Nonstop1h 13m

Boise Air Term. Gowen Fld

Sat 1/10

7:00 am-7:10 am

Nonstop1h 10m

$137

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Wed 11/12

4:24 pm-6:34 pm

Nonstop1h 10m

Boise Air Term. Gowen Fld

Sun 11/16

7:30 am-7:41 am

Nonstop1h 11m

$143

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Thu 12/4

4:40 pm-12:43 am

1 stop7h 03m

Boise Air Term. Gowen Fld

Sun 12/7

5:50 am-9:15 am

1 stop4h 25m

$177

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Mon 1/5

5:05 am-10:01 am

1 stop3h 56m

Boise Air Term. Gowen Fld

Sat 1/10

6:00 pm-9:03 pm

1 stop4h 03m

$188

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Tue 10/28

12:50 pm-11:05 pm

2 stops9h 15m

Boise Air Term. Gowen Fld

Thu 10/30

6:55 pm-11:20 pm

1 stop5h 25m

$192

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Wed 10/22

10:10 am-3:35 pm

1 stop4h 25m

Boise Air Term. Gowen Fld

Sat 10/25

4:05 pm-10:30 pm

2 stops7h 25m

$202

SpokaneIdaho Falls

GEG - IDA

GEGIDA

Spokane

Tue 11/25

11:45 am-4:03 pm

1 stop27h 18m

Idaho Falls Fanning Field

Sun 11/30

10:53 pm-7:04 pm

1 stop21h 11m

$400

SpokaneIdaho Falls

GEG - IDA

GEGIDA

Spokane

Tue 11/25

11:45 am-10:01 pm

2 stops33h 16m

Idaho Falls Fanning Field

Sun 11/30

10:53 pm-7:04 pm

1 stop21h 11m

$535

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Idaho from

How to get the cheapest flight ticket from Spokane to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Idaho?

In general, April is the cheapest month to fly from Spokane to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $207. If you don’t want to visit Idaho in April, then you should wait until May to fly from Spokane, when ticket prices are also cheap, with an average price of $237.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Friday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $276. On the other hand, Sunday is the most expensive day to depart from Spokane because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $348.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the evening. momondo users have found flights departing from Spokane to Idaho in the evening for as low as $258. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Idaho, so prices are often more expensive at around $360 per ticket.

What is the cheapest Spokane to Idaho flight route?

Fly from Spokane to Boise Air Term. Gowen Fld for the best Spokane - Idaho flight prices

How far in advance should I book a flight to Idaho?

You are more likely to see cheaper flights to Idaho from Spokane when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $271 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Spokane for as low as $178 on momondo.

What cabin class options are available on Spokane to Idaho flights?

There are 4 cabin classes available to choose from on Spokane to Idaho flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Spokane to Idaho flights?

You could potentially save up to 11% on your flight if you consider stops on a Spokane to Idaho flight.

Cheap Spokane to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Spokane to Idaho

Best Price Found

$112

Fastest flight time

1h 01m

Direct flights

Every day

Airports in Idaho

1 airport
The best one-way flight to Idaho from Spokane in the past 72 hours is $112. The best round-trip flight deal from Spokane to Idaho found on momondo in the last 72 hours is $157.
The fastest flight from Spokane to Idaho takes 1h 01m
Direct flights go from Spokane to Idaho every day.
There is 1 airport near Idaho: Boise Air Term. Gowen Fld (BOI)
Search flight deals

  • When did momondo last update prices for flights from Spokane Airport to Idaho?

    Prices for flights from Spokane Airport to Idaho are updated daily.

  • How many operators does momondo search for flights from Spokane Airport to Idaho?

  • How old do you have to be to fly from Spokane Airport to Idaho?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Spokane Airport to Idaho.

  • What documentation or ID do you need to fly to Idaho?

    The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Spokane to Idaho?

Best airlines flying from Spokane to Idaho

Compare and see reviews for airlines that fly from Spokane to Idaho with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $137Free CancellationRating
7.8
2,755 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $137Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
DeltaPriceFrom $186Free CancellationRating
7.9
7,964 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Spokane to Idaho?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Spokane to Idaho for you.

Can I find flights from Spokane to Idaho with flexible booking policies on momondo?

momondo does allow users to show only those flights to Idaho from Spokane which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Spokane to Idaho?

momondo provides multiple filters to help you find the best flight to Idaho from Spokane. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Spokane to Idaho right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho from Spokane and alert you when they change.

An easier way to manage your Idaho trip

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