$39+ Cheap flights from 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
What to know about flights from Idaho
Discover essential information about flights departing from Idaho, including flight schedules, destinations, airlines operating at the Idaho airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated December 26, 2025.
Good round-trip deal | $114 or less |
|---|---|
Good one-way deal | $58 or less |
Find flights from Idaho
Cheapest flights from IdahoExplore the most affordable flight options available from Idaho. Find the lowest fares based on data from user searches, with prices last updated on December 26, 2025.
Explore the most affordable flight options available from Idaho. Find the lowest fares based on data from user searches, with prices last updated on December 26, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 12/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Booking.com deal was found by Cheapflights users on 12/25. 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.
This Booking.com deal was found by Cheapflights users on 12/25. 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.
This Delta deal was found by Cheapflights users on 12/25. 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.
This Delta deal was found by Cheapflights users on 12/25. 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.
This Cheapflightsfares deal was found by Cheapflights users on 12/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 12/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 12/24. 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.
This Delta deal was found by Cheapflights users on 12/24. 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.
This Cheapflightsfares deal was found by Cheapflights users on 12/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Idaho within your budget
Fly to
Route
Depart
Return
Price
BoiseSeattle
BOI - SEA
BOISEA
Boise Air Term. Gowen Fld
Fri 1/23
5:15 pm-6:08 pm
Nonstop1h 53m
Seattle/Tacoma Intl
Sun 1/25
9:30 pm-11:59 pm
Nonstop1h 29m
BoiseSeattle
BOI - SEA
BOISEA
Boise Air Term. Gowen Fld
Sat 1/17
6:23 am-7:15 am
Nonstop1h 52m
Seattle/Tacoma Intl
Sun 1/18
8:30 am-10:52 am
Nonstop1h 22m
BoiseSeattle
BOI - SEA
BOISEA
Boise Air Term. Gowen Fld
Fri 2/6
5:40 am-6:36 am
Nonstop1h 56m
Seattle/Tacoma Intl
Sun 2/8
7:20 am-9:57 am
Nonstop1h 37m
SpokaneSeattle
GEG - SEA
GEGSEA
Spokane
Wed 1/28
6:05 am-7:38 am
Nonstop1h 33m
Seattle/Tacoma Intl
Mon 2/2
7:21 am-8:40 am
Nonstop1h 19m
SpokaneSeattle
GEG - SEA
GEGSEA
Spokane
Fri 1/23
1:20 pm-2:38 pm
Nonstop1h 18m
Seattle/Tacoma Intl
Wed 1/28
1:50 pm-3:00 pm
Nonstop1h 10m
SpokaneSeattle
GEG - SEA
GEGSEA
Spokane
Fri 3/6
7:30 pm-8:51 pm
Nonstop1h 21m
Seattle/Tacoma Intl
Mon 3/9
7:51 pm-9:05 pm
Nonstop1h 14m
SpokaneSeattle
GEG - SEA
GEGSEA
Spokane
Sat 2/7
6:20 am-7:50 am
Nonstop1h 30m
Seattle/Tacoma Intl
Wed 2/11
7:45 pm-8:58 pm
Nonstop1h 13m
SpokaneSeattle
GEG - SEA
GEGSEA
Spokane
Sat 1/24
7:20 am-8:55 am
Nonstop1h 35m
Seattle/Tacoma Intl
Sat 1/31
5:35 pm-6:47 pm
Nonstop1h 12m
SpokaneSeattle
GEG - SEA
GEGSEA
Spokane
Thu 1/22
6:05 am-7:38 am
Nonstop1h 33m
Seattle/Tacoma Intl
Thu 1/29
5:35 pm-6:45 pm
Nonstop1h 10m
BoiseSeattle
BOI - SEA
BOISEA
Boise Air Term. Gowen Fld
Tue 1/13
5:55 pm-6:33 pm
Nonstop1h 38m
Seattle/Tacoma Intl
Tue 1/13
9:36 pm-11:59 pm
Nonstop1h 23m
Best time to book a flight from Idaho
Have a flexible travel schedule? Discover the best time to fly from Idaho with our price prediction graph.
Travel insights for flights from Idaho
Get recent, data-driven insights about flights from Idaho including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Idaho?
Currently, September is the cheapest month in which you can book a flight from Idaho (average of $46). Flying from Idaho in December will prove the most costly (average of $81). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
When is the cheapest time to fly from Idaho?
Use this chart to determine the cheapest time to fly round-trip from Idaho to Las Vegas. Price data was last updated on December 20, 2025.
Those who are seeking the cheapest fare on flights departing from Idaho would be wise to consider leaving during Sunday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Thursday mornings when fares are usually the most expensive.
Which airlines fly from Idaho?
For flights departing from Idaho check dates and pricing for the following: Southwest, Spirit Airlines, Allegiant Air, Alaska Airlines, Delta. These airlines depart to the following popular destinations: Las Vegas.
What is the cheapest place to fly to from Idaho?
The cheapest city to fly to from Idaho is Las Vegas Harry Reid Intl, with prices starting at $57. Explore other affordable destinations below.