Flight Routes from Ottawa to Chicago O'Hare

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

Trip type
Cheapest roundtrip flight
from€551
Flight distance
1,052 km
Time difference

Cheap flight offers from Ottawa to Chicago O'Hare

sorted by price and recency
  1. –
    American Airlines
    –
    YOW–ORD
    1 stopover
    American Airlines
    –
    ORD–YOW
    1 stopover
    €639
  2. –
    Porter Airlines
    –
    YOW–ORD
    1 stopover
    Porter Airlines
    –
    ORD–YOW
    1 stopover
    €683

Flight schedule from Ottawa (YOW) to Chicago O'Hare (ORD)

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

offers
Active filtersnone
Matching outbound flightsYOW–ORD · 4 of 4
fromto
dep.arr.
durationstopovers
  1. November 22 – 28, 2026
  2. Nov 29 – Dec 5, 2026
  3. December 6 – 12, 2026
    1. YOWORD
      nonstop
      1. United Airlines
    2. YOWORD
      nonstop
      1. United Airlines
    3. YOWORD
      nonstop
      1. United Airlines
    4. YOWORD
      nonstop
      1. United Airlines

      Important flight information

      Discover more flights around Ottawa and Chicago O'Hare

      Departure airport Airport Ottawa Macdonald-Cartier International Airport (YOW)
      Departure country Flights from Canada
      Arrival airport Airport Chicago O'Hare International Airport, IL (ORD)
      Destination country Flights to United States
      Departure country - Arrival airport Canada - Chicago O'Hare International Airport, IL
      Departure airport - Destination country Ottawa Macdonald-Cartier International Airport - United States
      Departure airport - City-Code Ottawa Macdonald-Cartier International Airport - Chicago
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