Cheap flights from Boise to Rush Street

View AU$242 flight on Fri, 8 Aug. 2025Opens in a new window

Popular airlines from Boise to Rush Street

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Boise (BOI) to Rush Street (CHI)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 9 Aug. - Sat, 16 Aug.
BOI
Boise
ORD
Chicago
AU$353 Return, found 4 hours ago
AU$353
Return
found 4 hours ago
Select Delta flight, departing Sat, 9 Aug. from Boise to Chicago, returning Sat, 16 Aug., priced at AU$353 found 4 hours ago
Delta
Sat, 9 Aug. - Fri, 15 Aug.
BOI
Boise
ORD
Chicago
AU$365 Return, found 4 hours ago
AU$365
Return
found 4 hours ago
Select Delta flight, departing Sat, 9 Aug. from Boise to Chicago, returning Fri, 15 Aug., priced at AU$365 found 4 hours ago
Alaska Airlines
Tue, 5 Aug. - Sat, 16 Aug.
BOI
Boise
ORD
Chicago
AU$456 Return, found 4 hours ago
AU$456
Return
found 4 hours ago
Select Alaska Airlines flight, departing Tue, 5 Aug. from Boise to Chicago, returning Sat, 16 Aug., priced at AU$456 found 4 hours ago
United
Fri, 8 Aug. - Fri, 15 Aug.
BOI
Boise
ORD
Chicago
AU$460 Return, found 3 hours ago
AU$460
Return
found 3 hours ago
Select United flight, departing Fri, 8 Aug. from Boise to Chicago, returning Fri, 15 Aug., priced at AU$460 found 3 hours ago
Hawaiian Airlines
Tue, 5 Aug. - Wed, 13 Aug.
BOI
Boise
ORD
Chicago
AU$516 Return, found 4 hours ago
AU$516
Return
found 4 hours ago
Select Hawaiian Airlines flight, departing Tue, 5 Aug. from Boise to Chicago, returning Wed, 13 Aug., priced at AU$516 found 4 hours ago
American Airlines
Fri, 8 Aug. - Fri, 15 Aug.
BOI
Boise
ORD
Chicago
AU$600 Return, found 3 hours ago
AU$600
Return
found 3 hours ago
Select American Airlines flight, departing Fri, 8 Aug. from Boise to Chicago, returning Fri, 15 Aug., priced at AU$600 found 3 hours ago

Find the cheapest month to fly from Boise (BOI) to Chicago (ORD)

October is typically the cheapest month to fly

From AU$183 - AU$439 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.