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STL to TOS: distance & flight time
St. Louis (St Louis Lambert International Airport) → Tromso (Tromsø Airport,)
4,157 mi
6,690 km · 3,612 nm
8h 37m
estimated nonstop flight time
+7h
time difference · heading north
See live STL→TOS fares Phone-only fares on this route — call free
Flight time details
4,157 miles nonstop takes roughly 8h 37m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- STL — St Louis Lambert International Airport · St. Louis, United States
- TOS — Tromsø Airport, · Tromso, Norway
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Near TOS
- BDU · Bardufoss Airport44 mi away
- SOJ · Sørkjosen Airport49 mi away
- ANX · Andøya Airport72 mi away
- HAA · Hasvik Airport94 mi away
Frequently asked questions
How far is STL from TOS?
The flight distance from St. Louis (STL) to Tromso (TOS) is 4,157 miles (6,690 km, 3,612 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to TOS?
A nonstop flight takes about 8h 37m 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 St. Louis and Tromso?
Tromso is 7 hours ahead of St. Louis.
What is the cheapest way to fly from STL to TOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–TOS that never appear on search engines, with no booking fees.