Cheap Flights from Spokane to St Louis

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The latest fare from Spokane to St Louis: $368 round trip, Nov 26 – Dec 2, seen Nov 5. Prices by month are below.

Across 2 months of observations from Spokane to St Louis, the lowest round-trip economy fare we recorded was $364, in November. The typical economy fare was $369. November was the cheapest month we saw and October the dearest.

The most recent economy price we saw on this route was $368 on United, seen Nov 5.

See every deal from Spokane, to St Louis, or the return direction St Louis to Spokane.

Latest economy price we saw: Spokane to St Louis

The most recent economy round-trip fare we saw on this route.

From	Price	Per mile	Travel dates	Airline	Seen	Check price
Spokane (GEG) to St Louis (STL)	$368	12.4¢	Nov 26 – Dec 2	United	Nov 5	Check price

Economy price history: Spokane to St Louis

The lowest fares we saw each month.

Month	Low	Typical	Sightings
Nov 2026	$364	$371	7
Oct 2026	$368	$368	1

Frequently asked questions

How many flight deals from Spokane to St Louis are on Sparkflights right now?

There are 0 deals from Spokane to St Louis on the board right now.

What is the lowest price ever seen from Spokane to St Louis?

The lowest economy fare we've recorded from Spokane to St Louis is $364, based on 8 price observations over 2 months.

How much does a flight from Spokane to St Louis cost?

The typical round-trip economy fare we observed from Spokane to St Louis is $369, against a recorded low of $364. These are observations, not quotes.

When is the cheapest month to fly Spokane to St Louis?

For economy fares from Spokane to St Louis, November was the cheapest month we observed and October the dearest, over 2 months of data.

What is the current price from Spokane to St Louis?

The most recent economy fare we saw from Spokane to St Louis is $368, on Nov 5.