$59 Cheap flight deals from Phoenix (PHX) to Collinsville (STL)

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This Weekend's Flight Deals from Phoenix to Collinsville

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.

Fri, Dec 27 - Thu, Jan 2
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$450 Roundtrip, found 1 hour ago
$450
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Dec 27 from Sky Harbor Intl. to Lambert-St. Louis Intl., returning Thu, Jan 2, priced at $450 found 1 hour ago

Airfares from $59 One Way, $118 Round Trip from Phoenix to Collinsville

Prices starting at $118 for return flights and $59 for one-way flights to Collinsville were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 9 - Sat, Jan 18
PHX
Phoenix
STL
St. Louis
$118 Roundtrip, found 7 hours ago
$118
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Thu, Jan 9 from Phoenix to St. Louis, returning Sat, Jan 18, priced at $118 found 7 hours ago
Thu, Feb 6 - Sun, Feb 9
PHX
Phoenix
STL
St. Louis
$138 Roundtrip, found 1 hour ago
$138
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Feb 6 from Phoenix to St. Louis, returning Sun, Feb 9, priced at $138 found 1 hour ago
Fri, Jan 17 - Mon, Jan 20
PHX
Phoenix
STL
St. Louis
$158 Roundtrip, found 1 hour ago
$158
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Jan 17 from Phoenix to St. Louis, returning Mon, Jan 20, priced at $158 found 1 hour ago
Fri, Jan 3 - Fri, Jan 10
PHX
Phoenix
STL
St. Louis
$178 Roundtrip, found 1 day ago
$178
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Jan 3 from Phoenix to St. Louis, returning Fri, Jan 10, priced at $178 found 1 day ago
Thu, Jan 2 - Mon, Jan 13
PHX
Phoenix
STL
St. Louis
$198 Roundtrip, found 19 hours ago
$198
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Thu, Jan 2 from Phoenix to St. Louis, returning Mon, Jan 13, priced at $198 found 19 hours ago

More About Flying To Collinsville from Phoenix

Route Information for Flights from Phoenix to Collinsville

Origin Airport IATA Code
PHX
Destination Airport IATA Code
STL
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Phoenix to Collinsville

Getting a spectacularly low fare on Phoenix to Collinsville flights is always possible when you use Orbitz as your personal travel planner. Orbitz is your essential travel resource for low cost flights from Phoenix to Collinsville, discount hotel accommodations, cheap car rentals, and more.

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Our free cutting-edge mobile apps for iPad, Android, and iPhone make it easy to find the best fares when researching and booking flights from Phoenix to Collinsville. You can also use the apps to check your flight status, find baggage claims details, and get exclusive mobile discount rates on car rentals and hotels.

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Flight Alerts Take the Hassle out of Travel

You can get email, SMS text, or voicemail updates regarding any major changes to your flights from Phoenix to Collinsville. These free alerts can also be sent to as many as six additional contacts, ensuring that your friends, colleagues, or family are aware of changes to your arrival time.

Stay in Your Budget and Still Get Great Accommodations

Orbitz shoppers can access affordable vacation packages and have the option of booking their departure and arrival flights through different airlines, making travel less costly and more convenient. The best prices on flights from Phoenix to Collinsvilleare always found on Orbitz.

Frequently asked questions

Are there non-stop flights from Phoenix to Collinsville?
There most certainly are, which is terrific news if you’re not a huge fan of layovers. Southwest Airlines and American Airlines operate nonstop flights from Sky Harbor Intl. Airport (PHX) to STL.
What is the shortest flight from Phoenix to Collinsville?
Keep that movie marathon for your hotel room, because the trip from Phoenix to Collinsville can take as little as 2 hours and 45 minutes.
What airlines fly from Phoenix to Collinsville most frequently?
The carriers that offer the most frequent flights between Phoenix, AZ (PHX-Sky Harbor Intl.) and Lambert-St. Louis Intl. Airport (STL) include Southwest Airlines (WN). This popular option operates 95 flights on the route each month. If you can’t find the right flight there, check out the fares with American Airlines (AA). This airline is a fantastic alternative and has 56 flights between Phoenix and Collinsville each month.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

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.