A river winding through a forested valley with autumn foliage.

Cheap Flights to Ontonagon County from $132

View $132 flight on Wed, Nov 4, 2026Opens in a new window

Popular airlines to Ontonagon County

  • United

  • Denver Air Connection

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How much is the cheapest flight to Ontonagon County?

Prices were available within the past 7 days and start at $132 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KEY LIME AIR DBA DENVER AIR CONNECTION
United
United
United
United
KEY LIME AIR DBA DENVER AIR CONNECTION
United
KEY LIME AIR DBA DENVER AIR CONNECTION
KEY LIME AIR DBA DENVER AIR CONNECTION
American Airlines

Trending flights to Ontonagon County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KEY LIME AIR DBA DENVER AIR CONNECTION

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Travel information

*Flight schedules are subject to change.

*Available to One Key members.

*Flight schedules are subject to change.

*Available to One Key members.

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