A floating platform with a water pump in a calm lake with reflections of trees.

Cheap Flights to Union County from $34

View $34 flight on Sat, Sep 12, 2026Opens in a new window

Popular airlines to Union County

  • Frontier Airlines

  • Delta

  • American Airlines

  • United

  • JetBlue Airways

  • Southwest Airlines

  • Alaska Airlines

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Today's featured flight deals to Union County

NonstopCarry-on includedLower price than typical

How much is the cheapest flight to Union County?

Prices were available within the past 7 days and start at $34 for one-way flights and $68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Allegiant Air
Allegiant Air
Allegiant Air
Delta
JetBlue Airways
Frontier Airlines
Frontier Airlines
Southwest Airlines
Frontier Airlines

Trending flights to Union 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.

Frontier Airlines

Book with confidence

Enjoy extra legroom, flight flexibility, and a seamless travel experience.

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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