Cheap Flights to Williamsville , MO from CA $358

View CA $358 flight on Fri, May 8, 2026Opens in a new window

Popular airlines to Williamsville

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Williamsville?

Prices were available within the past 7 days and start at CA $358 for one-way flights and CA $560 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Contour Airlines
Fri, May 8 - Mon, May 18
ORD
Chicago
CGI
Cape Girardeau
CA $560 Roundtrip, found 1 day ago
CA $560
Roundtrip
found 1 day ago
Select Contour Airlines flight, departing Fri, May 8 from Chicago to Cape Girardeau, returning Mon, May 18, priced at CA $560 found 1 day ago
Contour Airlines
Fri, May 8 - Mon, May 18
ORD
Chicago
CGI
Cape Girardeau
CA $566 Roundtrip, found 1 day ago
CA $566
Roundtrip
found 1 day ago
Select Contour Airlines flight, departing Fri, May 8 from Chicago to Cape Girardeau, returning Mon, May 18, priced at CA $566 found 1 day ago
Contour Airlines
Fri, May 8 - Mon, May 18
ORD
Chicago
CGI
Cape Girardeau
CA $589 Roundtrip, found 1 day ago
CA $589
Roundtrip
found 1 day ago
Select Contour Airlines flight, departing Fri, May 8 from Chicago to Cape Girardeau, returning Mon, May 18, priced at CA $589 found 1 day ago
American Airlines
Fri, May 8 - Mon, May 18
ORD
Chicago
CGI
Cape Girardeau
CA $592 Roundtrip, found 6 days ago
CA $592
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, May 8 from Chicago to Cape Girardeau, returning Mon, May 18, priced at CA $592 found 6 days ago
United
Tue, May 5 - Wed, May 13
ORD
Chicago
JBR
Jonesboro
CA $595 Roundtrip, found 3 days ago
CA $595
Roundtrip
found 3 days ago
Select United flight, departing Tue, May 5 from Chicago to Jonesboro, returning Wed, May 13, priced at CA $595 found 3 days ago

Travel information

Destination airport
Cape Girardeau Municipal
Destination airport IATA code
CGI
Destination city name
Cape Girardeau
Roundtrip price
CA $559

Trending flights to Williamsville

Prices were available within the past 7 days and start at CA $358 for one-way flights and CA $560 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Apr 30 - Sun, May 3
YUL
Montreal
CGI
Cape Girardeau
CA $970 Roundtrip, found 1 day ago
CA $970
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Apr 30 from Montreal to Cape Girardeau, returning Sun, May 3, priced at CA $970 found 1 day ago
*Available to Expedia members.