Cheap flights from Chicago to West Yellowstone

Cheapest current fares: $462 in August 2026 on connecting flights.

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Live fares · ORD → WYS

Cheapest month-by-month fares

Lowest available fare per calendar month from Chicago (ORD) to West Yellowstone (WYS). Refreshed daily.

Chicago (ORD) → West Yellowstone (WYS)

  1. August 2026 $462

Frequently asked questions

  • What is the cheapest month to fly from Chicago to West Yellowstone?

    Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Chicago (ORD) to West Yellowstone (WYS), with fares starting from $462.

  • What is the lowest current fare from ORD to WYS?

    The lowest currently-listed fare from Chicago (ORD) to West Yellowstone (WYS) is $462 on 2026-08-20.

  • Is there a direct flight from Chicago to West Yellowstone?

    There is currently no non-stop service from ORD to WYS. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: ORD → WYS Cheapest month to fly to West Yellowstone All flights from Chicago All flights to West Yellowstone Flights to USA Visa-free with USA passport