Default HTG hotel image

Cheap Flights to Wilsonville

View ₩1,265,100 flight on Thu, Sep 17, 2026Opens in a new window

Popular airlines to Wilsonville

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Book with confidence

Searching for cheap flights to Wilsonville? No travel company presents more choices than Expedia if you're looking to compare flights to Wilsonville. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Illinois. Expedia provides the cheapest flights to many destinations in Illinois and you may find even greater savings if you combine your flight with a hotel stay in Wilsonville.

Travel information

Destination airport
Wilsonville

Trending flights to Wilsonville

Prices were available within the past 7 days and start at ₩1,265,100 for one-way flights and ₩1,914,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Sep 9 - Tue, Sep 15
ICN
Seoul
STL
St. Louis
₩1,914,700 Roundtrip, found 15 hours ago
₩1,914,700
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Wed, Sep 9 from Seoul to St. Louis, returning Tue, Sep 15, priced at ₩1,914,700 found 15 hours ago
*Available to Expedia members.