Flight Routes from Chicago to Boise

Compare cheap outbound and return flights from Chicago (CHI) to Boise (BOI) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€398
Fastest outbound flight
Fastest inbound flight
non-stop flights
16x / week
Flight distance
2,334 km
Time difference
Airports in Chicago
  1. O'Hare International Airport, IL
  2. Midway International Airport, IL
  3. Rockford, IL

Cheap flight offers from Chicago to Boise

sorted by price and recency
filters
  1. –
    Alaska Airlines
    –
    CHI–BOI
    1 stopover
    Alaska Airlines
    –
    BOI–CHI
    1 stopover
    €410
  2. –
    Alaska Airlines
    –
    CHI–BOI
    1 stopover
    Alaska Airlines
    –
    BOI–CHI
    1 stopover
    €398
  3. –
    American Airlines
    –
    CHI–BOI
    non-stop flight
    American Airlines
    –
    BOI–CHI
    non-stop flight
    €585
  4. –
    Alaska Airlines
    –
    CHI–BOI
    1 stopover
    Alaska Airlines
    –
    BOI–CHI
    1 stopover
    €419
  5. –
    Alaska Airlines
    –
    CHI–BOI
    1 stopover
    Alaska Airlines
    –
    BOI–CHI
    1 stopover
    €418

Flight schedule from Chicago (CHI) to Boise (BOI)

Select a travel date in the flight schedule for the route from Chicago (CHI) to Boise (BOI) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flightsCHI–BOI · 7 of 7
fromto
dep.arr.
durationstopovers
  1. November 8 – 14, 2026
  2. November 15 – 21, 2026
  3. November 22 – 28, 2026
    1. ORDBOI
      nonstop
      1. United Airlines
    2. ORDBOI
      nonstop
      1. American Airlines
    3. ORDBOI
      nonstop
      1. American Airlines
    4. ORDBOI
      nonstop
      1. American Airlines
    5. MDWBOI
      nonstop
      1. Southwest Airlines
    6. ORDBOI
      nonstop
      1. United Airlines
    7. ORDBOI
      nonstop
      1. United Airlines

      Important flight information

      Discover more flights around Chicago and Boise

      Departure airport Airport Chicago-IL, all airports (CHI)
      Arrival airport Airport Boise-ID (BOI)
      Destination country Flights to United States
      Departure airport - Destination country Chicago-IL, all airports - United States
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