Flights to Frontenac, St. Louis from NT$6,128

How much is the cheapest flight to Frontenac?

Prices were available within the past 7 days and start at NT$3,064 for one-way flights and NT$6,128 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 24 - Mon, Jun 2

SEA

Seattle

STL

St. Louis

NT$6,128 Roundtrip, found 4 days ago

NT$6,128

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, May 24 from Seattle to St. Louis, returning Mon, Jun 2, priced at NT$6,128 found 4 days ago

Mon, Jun 2 - Tue, Jun 10

SEA

Seattle

STL

St. Louis

NT$7,592 Roundtrip, found 4 days ago

NT$7,592

Roundtrip

found 4 days ago

Select American Airlines flight, departing Mon, Jun 2 from Seattle to St. Louis, returning Tue, Jun 10, priced at NT$7,592 found 4 days ago

Sun, May 4 - Wed, Jun 4

ORD

Chicago

STL

St. Louis

NT$9,121 Roundtrip, found 1 day ago

NT$9,121

Roundtrip

found 1 day ago

Select Southern Airways Express flight, departing Sun, May 4 from Chicago to St. Louis, returning Wed, Jun 4, priced at NT$9,121 found 1 day ago

Sat, May 24 - Mon, Jun 2

SEA

Seattle

STL

St. Louis

NT$9,964 Roundtrip, found 4 days ago

NT$9,964

Roundtrip

found 4 days ago

Select United flight, departing Sat, May 24 from Seattle to St. Louis, returning Mon, Jun 2, priced at NT$9,964 found 4 days ago

Mon, Jun 16 - Mon, Jul 28

TSA

Taipei

STL

St. Louis

NT$36,730 Roundtrip, found 5 days ago

NT$36,730

Roundtrip

found 5 days ago

Select All Nippon Airways flight, departing Mon, Jun 16 from Taipei to St. Louis, returning Mon, Jul 28, priced at NT$36,730 found 5 days ago