Cheap flights from Phoenix to Northeast Missouri

View AU$381 flight on Sun, 27 Jul. 2025Opens in a new window

Popular airlines from Phoenix to Northeast Missouri

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Phoenix (PHX) to Northeast Missouri (STL)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 26 May - Sat, 30 May
PHX
Phoenix
COU
Columbia
AU$563 Return, found 2 days ago
AU$563
Return
found 2 days ago
Select American Airlines flight, departing Tue, 26 May from Phoenix to Columbia, returning Sat, 30 May, priced at AU$563 found 2 days ago
American Airlines
Tue, 26 May - Sat, 30 May
PHX
Phoenix
COU
Columbia
AU$657 Return, found 2 days ago
AU$657
Return
found 2 days ago
Select American Airlines flight, departing Tue, 26 May from Phoenix to Columbia, returning Sat, 30 May, priced at AU$657 found 2 days ago
American Airlines
Tue, 26 May - Sat, 30 May
PHX
Phoenix
COU
Columbia
AU$663 Return, found 2 days ago
AU$663
Return
found 2 days ago
Select American Airlines flight, departing Tue, 26 May from Phoenix to Columbia, returning Sat, 30 May, priced at AU$663 found 2 days ago
American Airlines
Tue, 26 May - Sat, 30 May
PHX
Phoenix
COU
Columbia
AU$676 Return, found 2 days ago
AU$676
Return
found 2 days ago
Select American Airlines flight, departing Tue, 26 May from Phoenix to Columbia, returning Sat, 30 May, priced at AU$676 found 2 days ago
American Airlines
Tue, 26 May - Sat, 30 May
PHX
Phoenix
COU
Columbia
AU$718 Return, found 2 days ago
AU$718
Return
found 2 days ago
Select American Airlines flight, departing Tue, 26 May from Phoenix to Columbia, returning Sat, 30 May, priced at AU$718 found 2 days ago
United
Sun, 27 Jul. - Tue, 29 Jul.
PHX
Phoenix
STL
St. Louis
AU$752 Return, found 6 days ago
AU$752
Return
found 6 days ago
Select United flight, departing Sun, 27 Jul. from Phoenix to St. Louis, returning Tue, 29 Jul., priced at AU$752 found 6 days ago

Find the cheapest month to fly from Phoenix (PHX) to St. Louis (STL)

September is typically the cheapest month to fly

From AU$181 - AU$493 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.