Good to know - Cheap tickets Saint Louis — Idaho Falls
| Flight distance | 1906 km |
|---|---|
| Round-trip from | $318 |
| Cheapest month to fly | May |
Airfare Saint Louis – Idaho Falls by month
Here you can find out in what months how much a ticket Saint Louis – Idaho Falls costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| August 2025 | ||
| May 2025 |
Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.
Popular airlines flying Saint Louis — Idaho Falls
Flight Saint Louis – Idaho Falls is served by 2 airlines.
- Jet Linx Aviation (JL)
- NetJets (1I)
Flights Saint Louis — Idaho Falls
The selection of cheap flights Saint Louis — Idaho Falls
The price of the flight Saint Louis — Idaho Falls (United States) — Saint Louis from $318 (round-trip).
The average price of the flight Saint Louis — Idaho Falls (United States) — Saint Louis $325 (round-trip).
- Departure city: Saint Louis
- IATA code of the city of origin: STL
- Departure airports: St. Louis Downtown Airport, Spirit of St. Louis Airport, Lambert-St. Louis International Airport
- Departure country: United States
- Destination city: Idaho Falls
- IATA code of the destination city: IDA
- Destination airports: Idaho Falls Regional Airport
- Destination country: United States
Low cost flights Saint Louis — Idaho Falls (STL — IDA)
The distance between Saint Louis and Idaho Falls 1184 miles (or 1906 kilometres).
The time difference between Saint Louis and Idaho Falls is 1 h.
Routes from nearby cities to Idaho Falls
A flight from a neighbouring city can help you save money on plane tickets.
The closest airports to Saint Louis with a flight to Idaho Falls are in Kansas City.
Popular International routes from Saint Louis
Popular routes from Idaho Falls
If you are going to fly from Idaho Falls, then study the popular flights. The most popular flights from Idaho Falls:
Popular domestic routes from Saint Louis
FAQ about Saint Louis — Idaho Falls
Can we fly from Saint Louis to Idaho Falls?
Yes, you can fly from Saint Louis to Idaho Falls. Saint Louis has 3 airports (St. Louis Downtown Airport, Spirit of St. Louis Airport, Lambert-St. Louis International Airport) for flights. There are non-direct flights through Jet Linx Aviation, NetJets.
How much do flights Saint Louis — Idaho Falls cost?
The price of flights Saint Louis — Idaho Falls starts from $318.
What airports are there in Saint Louis and Idaho Falls?
In Saint Louis — St. Louis Downtown Airport, Spirit of St. Louis Airport, Lambert-St. Louis International Airport. In Idaho Falls — Idaho Falls Regional Airport.
What month is the cheapest to fly from Saint Louis to Idaho Falls?
High season is considered to be August and the cheapest month is May. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Saint Louis — Idaho Falls flight deals.
Which airlines fly from Saint Louis to Idaho Falls?
All the following airlines flights Saint Louis — Idaho Falls: Jet Linx Aviation, NetJets.