Cheap flights from St. Louis, MO to McAllen, TX
Choose between United Airlines, Frontier Airlines, or Allegiant Air to find the best price
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to McAllen
Most popular airline | United Airlines |
---|
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
Sorry, we couldn't find any results
Sorry, we couldn't find any results
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
The most popular airlines for this route are United Airlines, Frontier Airlines, and Allegiant Air. St. Louis and McAllen have 47 direct flights per week.
Check-in for a flight from St. Louis to McAllen
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
United Airlines | UAL | UA | Yes | No |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in McAllen
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 21°C | 12°C |
February | 24°C | 14°C |
March | 27°C | 17°C |
April | 31°C | 20°C |
May | 33°C | 22°C |
June | 35°C | 24°C |
July | 36°C | 25°C |
August | 37°C | 26°C |
September | 33°C | 25°C |
October | 31°C | 21°C |
November | 25°C | 16°C |
December | 23°C | 14°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from St. Louis
- Flights from St. Louis to London
- Flights from St. Louis to Manchester
- Flights from St. Louis to Las Vegas
- Flights from St. Louis to Dublin
- Flights from St. Louis to San Jose
- Flights from St. Louis to Orlando
- Flights from St. Louis to Tampa
- Flights from St. Louis to San Francisco
- Flights from St. Louis to Washington, D.C.
- Flights from St. Louis to Glasgow
- Flights from St. Louis to Houston
- Flights from St. Louis to Minneapolis
- Flights from St. Louis to Detroit
- Flights from St. Louis to Los Angeles
- Flights from St. Louis to Raleigh
- Flights from St. Louis to Seattle
- Flights from St. Louis to Atlanta
- Flights from St. Louis to Guayaquil
- Flights from St. Louis to Edmonton
- Flights from St. Louis to Vilnius
Flights to McAllen
- Flights from London to McAllen
- Flights from Manila to McAllen
- Flights from Mexico City to McAllen
- Flights from Manchester to McAllen
- Flights from Lima to McAllen
- Flights from New York to McAllen
- Flights from Orlando to McAllen
- Flights from Las Vegas to McAllen
- Flights from Denver to McAllen
- Flights from Chicago to McAllen
- Flights from Miami to McAllen
- Flights from Los Angeles to McAllen
- Flights from Atlanta to McAllen
- Flights from Bogotá to McAllen
- Flights from Dallas to McAllen
- Flights from Phoenix to McAllen
- Flights from Philadelphia to McAllen
- Flights from San Francisco to McAllen
- Flights from Cancún to McAllen
- Flights from Houston to McAllen
Popular routes
- Flights from London to Alicante
- Flights from London to Tirana
- Flights from Pereira to Düsseldorf
- Flights from Kansas City to Cedar Rapids
- Flights from Destin to Raleigh
- Flights from Midland to Milwaukee
- Flights from Addis Ababa to Cúcuta
- Flights from Düsseldorf to Pereira
- Flights from Oklahoma City to Kailua
- Flights from McAllen to St. Louis
- Flights from Fresno to Sioux Falls
- Flights from Raleigh to Destin