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Cheap flights from Idaho to Boise from $119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Boise departing on 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Idaho to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
9:20 am - 11:33 am
GEG
-
BOI
1h 13mnonstop
Alaska Airlines Logo
2:32 pm - 2:44 pm
BOI
-
GEG
1h 12mnonstop
$217Alaska Airlines
mer, mag 6 - sab, mag 9
Delta Logo
5:00 am - 9:54 am
GEG
-
BOI
3h 54m
1 stop
Delta Logo
5:45 am - 8:45 am
BOI
-
GEG
4h 00m
1 stop
$237Delta
gio, mag 14 - mar, mag 19
Alaska Airlines Logo
1:54 pm - 12:34 pm
GEG
-
BOI
21h 40m
1 stop
Alaska Airlines Logo
7:43 am - 7:51 am
BOI
-
GEG
1h 08mnonstop
$240Alaska Airlines
mar, mag 5 - mar, mag 12
Southwest Logo
2:40 pm - 12:25 am
GEG
-
BOI
8h 45m
1 stop
Southwest Logo
6:40 am - 1:45 pm
BOI
-
GEG
8h 05m
1 stop
$242Southwest
mer, mag 6 - mer, mag 13
Southwest Logo
2:25 pm - 12:25 am
GEG
-
BOI
9h 00m
2 stops
Southwest Logo
6:40 am - 1:05 pm
BOI
-
GEG
7h 25m
2 stops
$247Southwest
mer, mag 6 - mer, mag 13
Southwest Logo
5:10 am - 2:50 pm
GEG
-
BOI
8h 40m
1 stop
Southwest Logo
4:50 pm - 9:35 pm
BOI
-
GEG
5h 45m
1 stop
$251Southwest
sab, mag 30 - sab, mag 30
Alaska Airlines Logo
1:51 pm - 3:58 pm
GEG
-
BOI
1h 07mnonstop
Alaska Airlines Logo
6:39 pm - 6:47 pm
BOI
-
GEG
1h 08mnonstop
$252Alaska Airlines
sab, mag 2 - sab, mag 2
Alaska Airlines Logo
1:51 pm - 3:58 pm
GEG
-
BOI
1h 07mnonstop
Alaska Airlines Logo
6:39 pm - 6:47 pm
BOI
-
GEG
1h 08mnonstop
$257Alaska Airlines
mar, apr 28 - gio, apr 30
Alaska Airlines Logo
7:00 am - 10:20 am
GEG
-
BOI
26h 20m
1 stop
Alaska Airlines Logo
6:23 pm - 6:31 pm
BOI
-
GEG
1h 08mnonstop
$260Alaska Airlines
ven, mag 29 - lun, giu 1
Delta Logo
12:13 pm - 5:22 pm
LWS
-
BOI
4h 09m
1 stop
Delta Logo
6:00 am - 11:33 am
BOI
-
LWS
6h 33m
1 stop
$1,590Delta
mar, apr 21 - sab, apr 25

Alaska Airlines flights from Idaho to Boise

Our best Alaska Airlines deals on Idaho to Boise flight tickets
Alaska Airlines
May 6
GEG9:20 amSpokane
1h 13m
BOI11:33 amBoise Air Term. Gowen Fld
May 9
BOI2:32 pmBoise Air Term. Gowen Fld
1h 12m
GEG2:44 pmSpokane
$217
Alaska Airlines
May 5
GEG1:54 pmSpokane
21h 40m
1 stop
BOI12:34 pmBoise Air Term. Gowen Fld
May 12
BOI7:43 amBoise Air Term. Gowen Fld
1h 08m
GEG7:51 amSpokane
$240
Alaska Airlines
May 2
GEG1:51 pmSpokane
1h 07m
BOI3:58 pmBoise Air Term. Gowen Fld
May 2
BOI6:39 pmBoise Air Term. Gowen Fld
1h 08m
GEG6:47 pmSpokane
$252

Delta flights from Idaho to Boise

Our best Delta deals on Idaho to Boise flight tickets
Delta
May 14
GEG5:00 amSpokane
3h 54m
1 stop
BOI9:54 amBoise Air Term. Gowen Fld
May 19
BOI5:45 amBoise Air Term. Gowen Fld
4h 00m
1 stop
GEG8:45 amSpokane
$237
Delta
Aug 3
GEG5:20 amSpokane
5h 20m
1 stop
BOI11:40 amBoise Air Term. Gowen Fld
Aug 3
BOI6:42 pmBoise Air Term. Gowen Fld
6h 13m
1 stop
GEG11:55 pmSpokane
$277
Delta
May 7
GEG6:10 amSpokane
4h 25m
1 stop
BOI11:35 amBoise Air Term. Gowen Fld
May 14
BOI6:00 pmBoise Air Term. Gowen Fld
5h 51m
1 stop
GEG10:51 pmSpokane
$288

momondo Fare Finder

 
Customize your flight search to find flights from Idaho 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, momondo users made 832,500 searches. Data last updated aprile 11, 2026.
Use the filters below to find and compare flights from Idaho to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

mer 5/6

9:20 am-11:33 am

Nonstop1h 13m

Boise Air Term. Gowen Fld

sab 5/9

2:32 pm-2:44 pm

Nonstop1h 12m

$217

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

gio 5/14

5:00 am-9:54 am

1 stop3h 54m

Boise Air Term. Gowen Fld

mar 5/19

5:45 am-8:45 am

1 stop4h 00m

$237

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

mar 5/5

1:54 pm-12:34 pm

1 stop21h 40m

Boise Air Term. Gowen Fld

mar 5/12

7:43 am-7:51 am

Nonstop1h 08m

$240

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

mer 5/6

2:40 pm-12:25 am

1 stop8h 45m

Boise Air Term. Gowen Fld

mer 5/13

6:40 am-1:45 pm

1 stop8h 05m

$242

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

mer 5/6

2:25 pm-12:25 am

2 stops9h 00m

Boise Air Term. Gowen Fld

mer 5/13

6:40 am-1:05 pm

2 stops7h 25m

$247

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

sab 5/30

5:10 am-2:50 pm

1 stop8h 40m

Boise Air Term. Gowen Fld

sab 5/30

4:50 pm-9:35 pm

1 stop5h 45m

$251
Quickest round-trip

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

sab 5/2

1:51 pm-3:58 pm

Nonstop1h 07m

Boise Air Term. Gowen Fld

sab 5/2

6:39 pm-6:47 pm

Nonstop1h 08m

$252

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

mar 4/28

1:51 pm-3:58 pm

Nonstop1h 07m

Boise Air Term. Gowen Fld

gio 4/30

6:39 pm-6:47 pm

Nonstop1h 08m

$257

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

ven 5/29

7:00 am-10:20 am

1 stop26h 20m

Boise Air Term. Gowen Fld

lun 6/1

6:23 pm-6:31 pm

Nonstop1h 08m

$260

LewistonBoise

LWS - BOI

LWSBOI

Lewiston Nez Perce Rgnl

mar 4/21

12:13 pm-5:22 pm

1 stop4h 09m

Boise Air Term. Gowen Fld

sab 4/25

6:00 am-11:33 am

1 stop6h 33m

$1,590

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 Boise from

How to get the cheapest flight ticket from Idaho to Boise

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 airline that flies from Idaho to Boise Air Term. Gowen Fld?

Southwest, Alaska Airlines, and Delta are the most popular carriers operating from Idaho to Boise Air Term. Gowen Fld

Cheap Idaho to Boise flight deals and tips

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

Fastest flight time

1h 07m

Direct flights

Every day

Airports in Boise

1 airport
The fastest flight from Idaho to Boise takes 1h 07m
Direct flights go from Idaho to Boise every day.
There is 1 airport in Boise. From Idaho there are direct flights to Boise Air Term. Gowen Fld (BOI).
Search flight deals

Frequently asked questions about flying from Idaho to Boise

  • When did momondo last update prices for flights from Idaho to Boise Air Term. Gowen Fld Airport?

    Prices for flights from Idaho to Boise Air Term. Gowen Fld Airport were last updated today.

  • How many operators does momondo search for flights from Idaho to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from Idaho to Boise Air Term. Gowen Fld Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The necessary travel and health documents for your Boise Air Term. Gowen Fld Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho to Boise

Compare and see reviews for airlines that fly from Idaho to Boise with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $211Free CancellationRating
7.9
8,406 reviews
Search Delta flights

Traveling to a place near Boise?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho to Boise. momondo saves you time and could save you money on your trip.

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

Flights from Idaho to Boise with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Idaho to Boise flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Idaho to Boise now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boise and let you know when they change.

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