Cheap Flights to Irondale , MO from CA $135

View CA $135 flight on Mon, Sep. 22, 2025Opens in a new window

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How much is the cheapest flight to Irondale?

Prices were available within the past 7 days and start at CA $135 for one-way flights and CA $270 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep. 23 - Sat, Sep. 27
JFK
New York
STL
St. Louis
CA $270 Roundtrip, found 1 day ago
CA $270
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep. 23 from New York to St. Louis, returning Sat, Sep. 27, priced at CA $270 found 1 day ago
American Airlines
Tue, Sep. 23 - Sat, Sep. 27
JFK
New York
STL
St. Louis
CA $286 Roundtrip, found 1 day ago
CA $286
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep. 23 from New York to St. Louis, returning Sat, Sep. 27, priced at CA $286 found 1 day ago
Frontier Airlines
Thu, Jul. 24 - Wed, Aug. 13
JFK
New York
STL
St. Louis
CA $404 Roundtrip, found 13 hours ago
CA $404
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Thu, Jul. 24 from New York to St. Louis, returning Wed, Aug. 13, priced at CA $404 found 13 hours ago
Alaska Airlines
Sat, Oct. 11 - Tue, Oct. 14
YVR
Vancouver
STL
St. Louis
CA $455 Roundtrip, found 11 hours ago
CA $455
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Sat, Oct. 11 from Vancouver to St. Louis, returning Tue, Oct. 14, priced at CA $455 found 11 hours ago
United
Sat, Feb. 7 - Mon, Feb. 23
YVR
Vancouver
STL
St. Louis
CA $457 Roundtrip, found 3 days ago
CA $457
Roundtrip
found 3 days ago
Select United flight, departing Sat, Feb. 7 from Vancouver to St. Louis, returning Mon, Feb. 23, priced at CA $457 found 3 days ago

Find the cheapest month to fly from Columbus (CMH) to St. Louis (STL)

August is typically the cheapest month to fly

From CA $197 - CA $826 per traveller.

Graph displaying average flight prices per month

Trending flights to Irondale

Prices were available within the past 7 days and start at CA $135 for one-way flights and CA $270 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Sep. 25 - Sat, Oct. 4
YYC
Calgary
STL
St. Louis
CA $429 Roundtrip, found 3 days ago
CA $429
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Sep. 25 from Calgary to St. Louis, returning Sat, Oct. 4, priced at CA $429 found 3 days ago