Cheap flights from Chicago to Basque Block

View AU$165 flight on Sat, 16 Aug. 2025Opens in a new window

Popular airlines from Chicago to Basque Block

  • 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 Chicago (CHI) to Basque Block (BOI)

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, 16 Aug. - Sat, 23 Aug.
MDW
Chicago
BOI
Boise
AU$329 Return, found 3 days ago
AU$329
Return
found 3 days ago
Select Delta flight, departing Sat, 16 Aug. from Chicago to Boise, returning Sat, 23 Aug., priced at AU$329 found 3 days ago
Delta
Sat, 16 Aug. - Sat, 23 Aug.
ORD
Chicago
BOI
Boise
AU$329 Return, found 3 days ago
AU$329
Return
found 3 days ago
Select Delta flight, departing Sat, 16 Aug. from Chicago to Boise, returning Sat, 23 Aug., priced at AU$329 found 3 days ago
American Airlines
Sat, 16 Aug. - Sat, 23 Aug.
ORD
Chicago
BOI
Boise
AU$329 Return, found 3 days ago
AU$329
Return
found 3 days ago
Select American Airlines flight, departing Sat, 16 Aug. from Chicago to Boise, returning Sat, 23 Aug., priced at AU$329 found 3 days ago
Alaska Airlines
Sat, 16 Aug. - Sat, 23 Aug.
ORD
Chicago
BOI
Boise
AU$344 Return, found 3 days ago
AU$344
Return
found 3 days ago
Select Alaska Airlines flight, departing Sat, 16 Aug. from Chicago to Boise, returning Sat, 23 Aug., priced at AU$344 found 3 days ago
Alaska Airlines
Sat, 16 Aug. - Sat, 23 Aug.
ORD
Chicago
BOI
Boise
AU$359 Return, found 3 days ago
AU$359
Return
found 3 days ago
Select Alaska Airlines flight, departing Sat, 16 Aug. from Chicago to Boise, returning Sat, 23 Aug., priced at AU$359 found 3 days ago
United
Sat, 16 Aug. - Sat, 23 Aug.
ORD
Chicago
BOI
Boise
AU$405 Return, found 3 days ago
AU$405
Return
found 3 days ago
Select United flight, departing Sat, 16 Aug. from Chicago to Boise, returning Sat, 23 Aug., priced at AU$405 found 3 days ago

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

October is typically the cheapest month to fly

From AU$184 - AU$634 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.