Cheap Flights from St. John's to St Louis
No deal from St. John's to St Louis has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from St. John's to St Louis, the lowest round-trip fare we recorded was $999, in August. The typical fare was $1318. August was the cheapest month we saw and July the dearest.
The most recent price we saw on this route was $1328 on Air Canada, seen Oct 16. It is an unverified observation and may have changed.
See every deal <a href="/from/st-john-s">from St. John's</a>, <a href="/to/st-louis">to St Louis</a>, or the return direction <a href="/from/st-louis/to/st-john-s">St Louis to St. John's</a>.
Latest price we saw: St. John's to St Louis
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| St. John's (YYT) to St Louis (STL) | $1328 | 33.7¢ | Oct 17 – Oct 23 | Air Canada | Oct 16 | Check price |
Price history: St. John's to St Louis
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $1261 | $1341 | 5 |
| Sep 2026 | $1096 | $1322 | 18 |
| Aug 2026 | $999 | $1314 | 26 |
| Jul 2026 | $1297 | $1297 | 1 |
Frequently asked questions
How many flight deals from St. John's to St Louis are on Sparkflights right now?
There are 0 verified deals from St. John's to St Louis on the board right now. The list refreshes hourly.
What is the lowest price ever seen from St. John's to St Louis?
The lowest fare we've recorded from St. John's to St Louis is $999, based on 50 price observations over 4 months.
How much does a flight from St. John's to St Louis cost?
The typical round-trip fare we observed from St. John's to St Louis is $1318, against a recorded low of $999. These are observations, not quotes.
When is the cheapest month to fly St. John's to St Louis?
August was the cheapest month we observed from St. John's to St Louis and July the dearest, over 4 months of data.
What is the current price from St. John's to St Louis?
The most recent fare our sweep saw from St. John's to St Louis is $1328, on Oct 16. It is an unverified observation rather than a verified deal, so check it before booking.