To save up to 328% on this flight, we recommend booking at least 50 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Illinois to Boise from $394 1-2 weeks out and tickets from $725 for flights departing within the next 72 hours.
The best pricing can be found in the month of February. Prices to Boise from Illinois average $373. You can even find prices in February for less than $373, as users have found deals to Boise from as low as $99. The month of December appears to be one of the more expensive times to travel to Boise from Illinois. Flying in the targeted month can save you up to 44%.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Boise as you normally would.
Fly from
Fly to
Budget
$124 - $380
Route
Depart
Return
Price
Lambert-St LouisBoise Air Term. Gowen Fld
STL - BOI
STLBOI
Lambert-St Louis
Tue 4/16
1 stop25h 40m
Boise Air Term. Gowen Fld
Tue 4/23
1 stop12h 03m
Lambert-St LouisBoise Air Term. Gowen Fld
STL - BOI
STLBOI
Lambert-St Louis
Tue 4/23
1 stop22h 32m
Boise Air Term. Gowen Fld
Tue 4/30
1 stop12h 03m
Lambert-St LouisBoise Air Term. Gowen Fld
STL - BOI
STLBOI
Lambert-St Louis
Wed 4/17
1 stop16h 08m
Boise Air Term. Gowen Fld
Wed 4/24
1 stop11h 57m
Chicago O'Hare IntlBoise Air Term. Gowen Fld
ORD - BOI
ORDBOI
Chicago O'Hare Intl
Wed 4/10
1 stop26h 29m
Boise Air Term. Gowen Fld
Wed 4/17
1 stop8h 08m
Chicago O'Hare IntlBoise Air Term. Gowen Fld
ORD - BOI
ORDBOI
Chicago O'Hare Intl
Wed 4/3
1 stop12h 27m
Boise Air Term. Gowen Fld
Wed 4/17
1 stop8h 08m
Chicago O'Hare IntlBoise Air Term. Gowen Fld
ORD - BOI
ORDBOI
Chicago O'Hare Intl
Fri 4/12
1 stop24h 33m
Boise Air Term. Gowen Fld
Mon 4/22
1 stop8h 08m
Chicago O'Hare IntlBoise Air Term. Gowen Fld
ORD - BOI
ORDBOI
Chicago O'Hare Intl
Sat 4/20
2 stops8h 11m
Boise Air Term. Gowen Fld
Tue 4/23
1 stop9h 09m
Chicago O'Hare IntlBoise Air Term. Gowen Fld
ORD - BOI
ORDBOI
Chicago O'Hare Intl
Wed 4/17
1 stop5h 56m
Boise Air Term. Gowen Fld
Sat 4/20
Nonstop3h 37m
Chicago O'Hare IntlBoise Air Term. Gowen Fld
ORD - BOI
ORDBOI
Chicago O'Hare Intl
Fri 6/21
1 stop21h 12m
Boise Air Term. Gowen Fld
Wed 6/26
1 stop17h 15m
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.
0%of flight departures | Early morningMidnight to 6 am |
---|---|
100%of flight departures | Morning6 am to noon |
0%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
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