$64+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
Find flights from Idaho within your budget
Fly to
Route
Depart
Return
BoiseLos Angeles
BOI - LAX
BOILAX
Boise Air Term. Gowen Fld
Sat 10/24
4:50 pm-6:14 pm
Nonstop2h 24m
Los Angeles
Tue 10/27
7:59 pm-11:08 pm
Nonstop2h 09m
SpokaneSeattle
GEG - SEA
GEGSEA
Spokane
Wed 9/16
5:52 am-7:09 am
Nonstop1h 17m
Seattle/Tacoma Intl
Sat 9/19
12:31 pm-1:42 pm
Nonstop1h 11m
BoiseLos Angeles
BOI - LAX
BOILAX
Boise Air Term. Gowen Fld
Thu 8/27
7:05 am-8:30 am
Nonstop2h 25m
Los Angeles
Sun 8/30
7:51 pm-11:00 pm
Nonstop2h 09m
SpokaneSeattle
GEG - SEA
GEGSEA
Spokane
Thu 9/17
7:30 pm-8:59 pm
Nonstop1h 29m
Seattle/Tacoma Intl
Sat 9/19
7:59 pm-9:11 pm
Nonstop1h 12m
BoiseSeattle
BOI - SEA
BOISEA
Boise Air Term. Gowen Fld
Mon 8/31
10:14 am-9:08 am
1 stop23h 54m
Seattle/Tacoma Intl
Tue 9/1
1:04 pm-3:31 pm
Nonstop1h 27m
BoiseLas Vegas
BOI - LAS
BOILAS
Boise Air Term. Gowen Fld
Wed 9/16
2:20 pm-3:10 pm
Nonstop1h 50m
Las Vegas Harry Reid Intl
Sat 9/19
5:55 am-1:45 pm
1 stop6h 50m
BoiseLos Angeles
BOI - LAX
BOILAX
Boise Air Term. Gowen Fld
Thu 8/20
7:05 pm-12:31 am
1 stop6h 26m
Los Angeles
Sun 8/23
6:00 am-11:04 am
1 stop4h 04m
SpokaneSeattle
GEG - SEA
GEGSEA
Spokane
Fri 10/23
5:40 pm-7:05 pm
Nonstop1h 25m
Seattle/Tacoma Intl
Mon 11/2
7:20 am-8:42 am
Nonstop1h 22m
SpokaneSeattle
GEG - SEA
GEGSEA
Spokane
Fri 8/21
9:25 am-10:55 am
Nonstop1h 30m
Seattle/Tacoma Intl
Sun 8/23
7:15 am-8:34 am
Nonstop1h 19m
BoiseLos Angeles
BOI - LAX
BOILAX
Boise Air Term. Gowen Fld
Thu 9/10
8:03 am-12:56 pm
1 stop5h 53m
Los Angeles
Sat 9/19
2:59 pm-10:27 pm
1 stop6h 28m
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, March is the cheapest month in which you can book a flight from Idaho (average of $59). Flying from Idaho in July will prove the most costly (average of $188). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
Which airlines fly from Idaho?
For flights departing from Idaho check dates and pricing for the following: Alaska Airlines, Delta, Hawaiian Airlines. These airlines depart to the following popular destinations: Seattle.
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 $45. Explore other affordable destinations below.
When is the best time to book a flight from Idaho?
To ensure you get the cheapest price possible for a flight from Idaho, you should look to book at least 57 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.
When is the cheapest time to fly from Idaho?
Use this chart to determine the cheapest time to fly round-trip from Idaho to Seattle. Price data was last updated on June 20, 2026.
Those who are seeking the cheapest fare on flights departing from Idaho would be wise to consider leaving during Thursday at noon when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Sunday evenings when fares are usually the most expensive.