Flights to Southwest Illinois, Illinois from NT$6,434

How much is the cheapest flight to Southwest Illinois?

Prices were available within the past 7 days and start at NT$6,213 for one-way flights and NT$6,434 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jan 27 - Tue, Feb 10

PIT

Pittsburgh

STL

St. Louis

NT$6,434 Roundtrip, found 18 hours ago

NT$6,434

Roundtrip

found 18 hours ago

Select Delta flight, departing Tue, Jan 27 from Pittsburgh to St. Louis, returning Tue, Feb 10, priced at NT$6,434 found 18 hours ago

Wed, Dec 10 - Tue, Dec 23

PIT

Pittsburgh

STL

St. Louis

NT$8,926 Roundtrip, found 18 hours ago

NT$8,926

Roundtrip

found 18 hours ago

Select United flight, departing Wed, Dec 10 from Pittsburgh to St. Louis, returning Tue, Dec 23, priced at NT$8,926 found 18 hours ago

Tue, Dec 16 - Thu, Jan 1

PIT

Pittsburgh

STL

St. Louis

NT$9,025 Roundtrip, found 18 hours ago

NT$9,025

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Tue, Dec 16 from Pittsburgh to St. Louis, returning Thu, Jan 1, priced at NT$9,025 found 18 hours ago

Tue, Jan 6 - Wed, Jan 21

LAX

Los Angeles

STL

St. Louis

NT$9,787 Roundtrip, found 1 day ago

NT$9,787

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Jan 6 from Los Angeles to St. Louis, returning Wed, Jan 21, priced at NT$9,787 found 1 day ago

Wed, Feb 18 - Mon, Mar 2

CMN

Casablanca

STL

St. Louis

NT$25,995 Roundtrip, found 5 days ago

NT$25,995

Roundtrip

found 5 days ago

Select Air Canada flight, departing Wed, Feb 18 from Casablanca to St. Louis, returning Mon, Mar 2, priced at NT$25,995 found 5 days ago