| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| St. Louis Phoenix - Sky Harbor | Outbound 04/29/25 1 Stopover (MCO) F92630, F91085 22h 21min | Return 05/08/25 1 Stopover (LAS) F93483, F93108 28h 32min |  Frontier Airlines |  | $205 | ||
| Best option St. Louis Phoenix - Sky Harbor | Outbound 07/25/25 direct AA2574 03h 15min | Return 08/17/25 direct AA0890 02h 58min |  American Airlines |  | ? | $389 | |
| St. Louis Phoenix - Sky Harbor | Outbound 04/29/25 1 Stopover (MCO) F92630, F91085 22h 21min | Return 05/08/25 1 Stopover (LAS) F93483, F93108 28h 32min | Frontier Airlines |  | $216 | ||
| St. Louis Phoenix - Sky Harbor | Outbound 04/29/25 1 Stopover (MCO) F92630, F91085 22h 21min | Return 05/08/25 direct WN0665 02h 55min | Frontier Airlines | | ? | $245 | |
| St. Louis Phoenix - Sky Harbor | Outbound 07/25/25 1 Stopover (DTW) NK3897, NK3910 07h 27min | Return 08/17/25 1 Stopover (LAS) F93983, F93108 05h 42min |  Spirit Airlines | | $311 | ||
| St. Louis Phoenix - Sky Harbor | Outbound 07/25/25 1 Stopover (DTW) NK3897, NK3910 07h 27min | Return 08/17/25 1 Stopover (LAS) F93983, F93108 05h 42min | Spirit Airlines | | $317 | ||
| St. Louis Phoenix - Sky Harbor | Outbound 09/19/25 1 Stopover (DTW) NK3897, NK3910 07h 27min | Return 09/29/25 1 Stopover (SEA) AS0603, AS0472 09h 55min | Spirit Airlines |  | $334 | ||
| St. Louis Phoenix - Sky Harbor | Outbound 09/19/25 1 Stopover (DTW) NK3897, NK3910 07h 27min | Return 09/29/25 3 Stopovers (DFW, ORD, UIN) NK0216, NK0828, 9X0488, 9X0463 38h 25min | Spirit Airlines | | $380 | ||
| St. Louis Phoenix - Sky Harbor | Outbound 09/19/25 1 Stopover (SEA) AS0388, AS0606 21h 47min | Return 09/29/25 1 Stopover (SEA) AS0645, AS0472 14h 59min |  Alaska Airlines |  | ? | $392 | |
| St. Louis Phoenix - Sky Harbor | Outbound 04/29/25 3 Stopovers (SEA, PDX, DEN) AS0473, AS2451, F91790, F91819 31h 37min | Return 05/08/25 1 Stopover (LAS) F93983, F93108 11h 15min | Alaska Airlines, Frontier Airlines | | ? | $395 |
Stops
- Direct flight
Airline
- American Airlines
- Spirit Airlines
- Alaska Airlines
- Frontier Airlines
- United Airlines
Tips and tricks to help you find cheap flights from St. Louis to Phoenix Sky Harbor
Favorite airline: Spirit Airlines
Spirit Airlines is the most popular airline for flights from St. Louis to Phoenix - Sky Harbor.
Spirit Airlines
30 %
Frontier Airlines
22 %
American Airlines
14 %
Direct flights are more expensive
Direct flights on this route are $328.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
2 stops
03h 25min
06h 03min
27h 20min
$ 483
$ 155
$ 430
Favourite connection: via Las Vegas
71 % of booked tickets on this route are for flights with a transfer in Las Vegas.
Route
bookings
1 stopover Las Vegas - McCarran International Airport, NV
06h 03min, from $ 155
71 %
Direct flights
03h 25min, from $ 483
17 %
1 stopover Hartsfield-Jackson Atlanta International Airport, GA
06h 55min, from $ 500
8 %
Important flight information
Flight information: St. Louis - Phoenix - Sky Harbor
| Roundtrip from | $ 204,05 |
|---|---|
| Flight duration | min. 03:27 / max. 08:20 |
| Return flight duration | min. 02:45/ max. 09:15 |
| Distance | 2029 km |
| Flights per week | 91 |
| Departure airport | Airport St. Louis - Lambert International Airport (STL) |
| Arrival airport | Airport Phoenix - Sky Harbor International Airport (PHX) |
| Destination country | Flights to United States |
Alternative routes to United States
- Flight St. Louis - New York from $ 186
- Flight St. Louis - Los Angeles from $ 192
- Flight St. Louis - Las Vegas from $ 162
- Flight St. Louis - Tampa from $ 161
- Flight St. Louis - San Francisco from $ 184
- Flight St. Louis - Orlando from $ 111
- Flight St. Louis - Fort Myers from $ 269
- Flight St. Louis - New York from $ 186
- Flight St. Louis - Atlanta from $ 179
- Flight St. Louis - Chicago O'Hare from $ 167
Alternative flights to Phoenix - Sky Harbor
- Flight New York - Phoenix - Sky Harbor from $ 185
- Flight San Francisco - Phoenix - Sky Harbor from $ 107
- Flight Las Vegas - Phoenix - Sky Harbor from $ 74
- Flight Chicago O'Hare - Phoenix - Sky Harbor from $ 108
- Flight Miami - Phoenix - Sky Harbor from $ 166
- Flight New York - Phoenix - Sky Harbor from $ 185
- Flight Denver - Phoenix - Sky Harbor from $ 54
- Flight San Diego - Phoenix - Sky Harbor from $ 87
- Flight Charlotte - Phoenix - Sky Harbor from $ 190
Flight destinations with a similar price
- Flight Phoenix - Sky Harbor - Hamburg from $ 683
- Flight Phoenix - Sky Harbor - London from $ 635
- Flight Phoenix - Sky Harbor - Glasgow from $ 704
- Flight Phoenix - Sky Harbor - Frankfurt from $ 581
- Flight Phoenix - Sky Harbor - Berlin from $ 680
- Flight Phoenix - Sky Harbor - Dusseldorf from $ 716
- Flight Phoenix - Sky Harbor - Munich from $ 742
- Flight Phoenix - Sky Harbor - Stuttgart from $ 681
Flight destinations with a similar price
- Flight St. Louis - New York from $ 186
- Flight St. Louis - Los Angeles from $ 192
- Flight St. Louis - New York from $ 186