Cheap flights from Missoula, MT to St. Louis, MO
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 St. Louis
Cheapest one-way trip | $219 |
---|---|
Cheapest round-trip | $520 |
Average round-trip | $558 |
Most popular airline | Alaska Airlines |
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
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 Alaska Airlines, and United Airlines. Missoula and St. Louis have 40 direct flights per week.
Check-in for a flight from Missoula to St. Louis
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Weather in St. Louis
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 3°C | -3°C |
February | 6°C | -2°C |
March | 13°C | 3°C |
April | 18°C | 8°C |
May | 24°C | 14°C |
June | 29°C | 19°C |
July | 31°C | 21°C |
August | 30°C | 20°C |
September | 27°C | 16°C |
October | 20°C | 10°C |
November | 12°C | 3°C |
December | 7°C | 0°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 Missoula
- Flights from Missoula to Las Vegas
- Flights from Missoula to Los Angeles
- Flights from Missoula to Denver
- Flights from Missoula to Phoenix
- Flights from Missoula to Sacramento
- Flights from Missoula to Oakland
- Flights from Missoula to San Diego
- Flights from Missoula to Washington, D.C.
- Flights from Missoula to Dallas
- Flights from Missoula to Houston
- Flights from Missoula to Atlanta
- Flights from Missoula to Boston
- Flights from Missoula to Chicago
- Flights from Missoula to Nashville
- Flights from Missoula to Orlando
- Flights from Missoula to London
- Flights from Missoula to Philadelphia
- Flights from Missoula to Minneapolis
- Flights from Missoula to Portland
- Flights from Missoula to Paris
Flights to St. Louis
- Flights from Los Angeles to St. Louis
- Flights from Denver to St. Louis
- Flights from Las Vegas to St. Louis
- Flights from Atlanta to St. Louis
- Flights from San Francisco to St. Louis
- Flights from Orlando to St. Louis
- Flights from Minneapolis to St. Louis
- Flights from San Diego to St. Louis
- Flights from Phoenix to St. Louis
- Flights from Sacramento to St. Louis
- Flights from Seattle to St. Louis
- Flights from Houston to St. Louis
- Flights from New York to St. Louis
- Flights from Fort Lauderdale to St. Louis
- Flights from Washington, D.C. to St. Louis
- Flights from Salt Lake City to St. Louis
- Flights from San Jose to St. Louis
- Flights from Oakland to St. Louis
- Flights from Portland to St. Louis
- Flights from Fresno to St. Louis
Popular routes
- Flights from Chicago to Sørvágur
- Flights from Albany to Panama
- Flights from Amman to Dallas
- Flights from Singapore to Hagåtña
- Flights from Shenzhen to Wenzhou
- Flights from New York to Istanbul
- Flights from San Antonio to Tokyo
- Flights from Phnom Penh to Copenhagen
- Flights from Semarang to Surabaya
- Flights from Philadelphia to Orlando
- Flights from Orlando to New York
- Flights from Billings to Raleigh
- Flights from Honolulu to Sacramento
Airports near Missoula
- Missoula International
- Glacier Park International
- Great Falls International
- Helena Regional
- Pullman–Moscow Regional
- Bert Mooney
- Lewiston–Nez Perce County