Cheap Flights from Oulu / Oulunsalo to St Louis
No deal from Oulu / Oulunsalo to St Louis has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Oulu / Oulunsalo to St Louis, the lowest round-trip fare we recorded was $1360, in October. The typical fare was $1730. October was the cheapest month we saw and September the dearest.
The most recent price we saw on this route was $1360 on American and Finnair, seen Oct 17. It is an unverified observation and may have changed.
See every deal <a href="/from/oulu-oulunsalo">from Oulu / Oulunsalo</a>, <a href="/to/st-louis">to St Louis</a>, or the return direction <a href="/from/st-louis/to/oulu-oulunsalo">St Louis to Oulu / Oulunsalo</a>.
Latest price we saw: Oulu / Oulunsalo 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 |
|---|---|---|---|---|---|---|
| Oulu / Oulunsalo (OUL) to St Louis (STL) | $1360 | 15.2¢ | Oct 22 – Oct 28 | American and Finnair | Oct 17 | Check price |
Price history: Oulu / Oulunsalo to St Louis
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $1360 | $1442 | 3 |
| Sep 2026 | $1555 | $1618 | 2 |
| Aug 2026 | $1496 | $2130 | 8 |
Frequently asked questions
How many flight deals from Oulu / Oulunsalo to St Louis are on Sparkflights right now?
There are 0 verified deals from Oulu / Oulunsalo to St Louis on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Oulu / Oulunsalo to St Louis?
The lowest fare we've recorded from Oulu / Oulunsalo to St Louis is $1360, based on 13 price observations over 3 months.
How much does a flight from Oulu / Oulunsalo to St Louis cost?
The typical round-trip fare we observed from Oulu / Oulunsalo to St Louis is $1730, against a recorded low of $1360. These are observations, not quotes.
When is the cheapest month to fly Oulu / Oulunsalo to St Louis?
October was the cheapest month we observed from Oulu / Oulunsalo to St Louis and September the dearest, over 3 months of data.
What is the current price from Oulu / Oulunsalo to St Louis?
The most recent fare our sweep saw from Oulu / Oulunsalo to St Louis is $1360, on Oct 17. It is an unverified observation rather than a verified deal, so check it before booking.