$71 Cheap flight deals from St. Louis (STL) to Mesa (PHX)
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This Weekend's Flight Deals from St. Louis to Mesa
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $71 One Way, $126 Round Trip from St. Louis to Mesa
Prices starting at $126 for return flights and $71 for one-way flights to Mesa were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Mesa economy flight packages
Rise Uptown Hotel
Dec 5 - Dec 7
St. Louis (STL) to Phoenix (PHX)
Reviewed on Sep 10, 2025
Hyatt Vacation Club at Pinon Pointe, Sedona
Dec 11 - Dec 14
St. Louis (STL) to Phoenix (PHX)
Phoenix (PHX) to St. Louis (STL)
Reviewed on Oct 29, 2025
ADERO Scottsdale Resort, Autograph Collection
Dec 10 - Dec 13
St. Louis (STL) to Phoenix (PHX)
Reviewed on Aug 19, 2025
More About Flying To Mesa from St. Louis
Route Information for Flights from St. Louis to Mesa
Origin Airport IATA Code | STL |
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Destination Airport IATA Code | PHX |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
St. Louis to Mesa
If you are looking to find the best deals on St. Louis to Mesa flights, look no further than Orbitz. Orbitz offers guaranteed low prices as well as cutting-edge mobile tools to help you book cheap flights from St. Louis to Mesa.
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Stay Informed While You Travel
Orbitz keeps you updated on information that’s relevant to your flights from St. Louis to Mesa. We can send you and six of your personal contacts free travel alerts via SMS text, voicemail, or email, so you instantly know about flight delays or changes.
Keep More Money in Your Pocket With Discount Flights
Orbitz looks for the best deals on St. Louis to Mesa flights for you. Mix and match airlines for your departing and return flights to fit your travel schedule and budget.
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St. Louis Airports
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- Hotels in Tempe
- Visit Sloan Park
- Flights to Phoenix
- Visit Golfland Sunsplash
- Hotels near Sloan Park
- Car rentals in Gilbert
- Hotels in Gilbert
- Car rentals at Phoenix Airport (PHX)
- Things to do in Gilbert
- Hotels near Tempe Marketplace
- Flights to Arizona
- Hotels near Casino Arizona
- Hotels in Scottsdale
- Car rentals in Phoenix
- Hotels in Phoenix
Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.