Flight Routes from Portland to Chicago O'Hare

Compare cheap outbound and return flights from Portland (PWM) to Chicago O'Hare (ORD) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€429
Flight distance
1,446 km
Time difference

Flight schedule from Portland (PWM) to Chicago O'Hare (ORD)

Select a travel date in the flight schedule for the route from Portland (PWM) to Chicago O'Hare (ORD) and compare affordable flight deals.

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Matching outbound flightsPWM–ORD · 8 of 8
fromto
dep.arr.
durationstopovers
  1. September 20 – 26, 2026
  2. Sep 27 – Oct 3, 2026
  3. October 4 – 10, 2026
    1. PWMORD
      nonstop
      1. United Airlines
    2. PWMORD
      nonstop
      1. American Airlines
    3. PWMORD
      nonstop
      1. United Airlines
    4. PWMORD
      nonstop
      1. United Airlines
    5. PWMORD
      nonstop
      1. American Airlines
    6. PWMORD
      nonstop
      1. United Airlines
    7. PWMORD
      nonstop
      1. United Airlines
    8. PWMORD
      nonstop
      1. American Airlines

      Important flight information

      Discover more flights around Portland and Chicago O'Hare

      Departure airport Airport Portland, ME (PWM)
      Arrival airport Airport Chicago O'Hare International Airport, IL (ORD)
      Destination country Flights to United States
      Departure airport - Destination country Portland, ME - United States
      Departure airport - City-Code Portland, ME - Chicago
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