Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $198 (Delta) |
One-way from | $78 (Southwest) |
Popular in | November |
Cheapest in | September |
Average price | $477 |
Good round-trip deal | $324 or less |
Good one-way deal | $124 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoSpokane
ORD - GEG
ORDGEG
Chicago O'Hare Intl
Sat 4/26
5:00 pm-11:56 pm
2 stops8h 56m
Spokane
Sat 5/3
1:25 pm-11:59 pm
1 stop8h 34m
ChicagoSpokane
MDW - GEG
MDWGEG
Chicago Midway
Sat 4/26
8:15 am-2:15 pm
1 stop8h 00m
Spokane
Sat 5/3
5:35 am-5:05 pm
2 stops9h 30m
ChicagoSpokane
MDW - GEG
MDWGEG
Chicago Midway
Fri 5/2
7:00 pm-11:56 pm
1 stop6h 56m
Spokane
Sun 5/4
7:25 pm-9:40 am
2 stops12h 15m
ChicagoSpokane
ORD - GEG
ORDGEG
Chicago O'Hare Intl
Sat 5/31
7:00 am-11:32 am
1 stop6h 32m
Spokane
Tue 6/3
1:40 pm-10:23 pm
1 stop6h 43m
ChicagoBoise
ORD - BOI
ORDBOI
Chicago O'Hare Intl
Sat 8/16
2:46 pm-9:16 pm
1 stop7h 30m
Boise Air Term. Gowen Fld
Tue 8/19
1:20 pm-5:55 pm
Nonstop3h 35m
ChicagoBoise
MDW - BOI
MDWBOI
Chicago Midway
Tue 5/6
7:00 pm-12:03 am
1 stop6h 03m
Boise Air Term. Gowen Fld
Tue 5/13
5:35 am-1:15 pm
1 stop6h 40m
ChicagoBoise
ORD - BOI
ORDBOI
Chicago O'Hare Intl
Wed 9/3
3:15 pm-11:59 pm
1 stop9h 44m
Boise Air Term. Gowen Fld
Wed 9/17
5:44 pm-5:40 am
1 stop10h 56m
ChicagoSpokane
ORD - GEG
ORDGEG
Chicago O'Hare Intl
Sat 6/21
10:55 am-1:11 pm
Nonstop4h 16m
Spokane
Sat 6/28
1:51 pm-7:35 pm
Nonstop3h 44m
ChicagoBoise
ORD - BOI
ORDBOI
Chicago O'Hare Intl
Tue 4/22
8:50 am-2:35 pm
1 stop6h 45m
Boise Air Term. Gowen Fld
Sun 4/27
5:50 am-1:19 pm
1 stop6h 29m
ChicagoBoise
ORD - BOI
ORDBOI
Chicago O'Hare Intl
Sun 9/14
8:00 am-2:55 pm
1 stop7h 55m
Boise Air Term. Gowen Fld
Thu 9/18
9:03 pm-5:40 am
1 stop7h 37m
Currently, October is the cheapest month in which you can book a flight from Illinois to Idaho (average of $314). Flying from Illinois to Idaho in June is currently the most expensive (average of $421). 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.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Idaho as you normally would.
In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.
If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Ila,Mar 2025
HOU - DAL
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Ila,Mar 2025
HOU - DAL
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Ila,Mar 2025
HOU - DAL
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Ila,Mar 2025
HOU - DAL
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Ila,Mar 2025
HOU - DAL
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Ila,Mar 2025
HOU - DAL
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$129 | Average$233 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$207 | Average$364 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$209 | Average$507 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$227 | Average$367 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$258 | Average$348 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$302 | Average$611 | FlexibilityNo cancel fee | On-time69% |