Cheap Flights from Ostrava to St Louis
No deal from Ostrava to St Louis has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Ostrava to St Louis, the lowest round-trip fare we recorded was $1715, in October. The typical fare was $3416. October was the cheapest month we saw and September the dearest.
The most recent price we saw on this route was $2356 on Air Canada and LOT, seen Oct 17. It is an unverified observation and may have changed.
See every deal <a href="/from/ostrava">from Ostrava</a>, <a href="/to/st-louis">to St Louis</a>, or the return direction <a href="/from/st-louis/to/ostrava">St Louis to Ostrava</a>.
Latest price we saw: Ostrava 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 |
|---|---|---|---|---|---|---|
| Ostrava (OSR) to St Louis (STL) | $2356 | 23.8¢ | Oct 22 – Oct 28 | Air Canada and LOT | Oct 17 | Check price |
Price history: Ostrava to St Louis
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $1715 | $1953 | 3 |
| Sep 2026 | $3226 | $5430 | 2 |
| Aug 2026 | $2601 | $2867 | 4 |
Frequently asked questions
How many flight deals from Ostrava to St Louis are on Sparkflights right now?
There are 0 verified deals from Ostrava to St Louis on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Ostrava to St Louis?
The lowest fare we've recorded from Ostrava to St Louis is $1715, based on 9 price observations over 3 months.
How much does a flight from Ostrava to St Louis cost?
The typical round-trip fare we observed from Ostrava to St Louis is $3416, against a recorded low of $1715. These are observations, not quotes.
When is the cheapest month to fly Ostrava to St Louis?
October was the cheapest month we observed from Ostrava to St Louis and September the dearest, over 3 months of data.
What is the current price from Ostrava to St Louis?
The most recent fare our sweep saw from Ostrava to St Louis is $2356, on Oct 17. It is an unverified observation rather than a verified deal, so check it before booking.