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OUL to STL: distance & flight time

Oulu (Oulu Airport) → St. Louis (St Louis Lambert International Airport)

4,487 mi
7,221 km · 3,899 nm
9h 16m
estimated nonstop flight time
-8h
time difference · heading northwest
See live OUL→STL fares Phone-only fares on this route — call free

Flight time details

4,487 miles nonstop takes roughly 9h 16m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is OUL from STL?

The flight distance from Oulu (OUL) to St. Louis (STL) is 4,487 miles (7,221 km, 3,899 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from OUL to STL?

A nonstop flight takes about 9h 16m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.

What is the time difference between Oulu and St. Louis?

St. Louis is 8 hours behind Oulu.

What is the cheapest way to fly from OUL to STL?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OUL–STL that never appear on search engines, with no booking fees.
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