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STL to IFJ: distance & flight time
St. Louis (St Louis Lambert International Airport) → Isafjordur (Ísafjörður Airport)
3,179 mi
5,116 km · 2,763 nm
6h 42m
estimated nonstop flight time
+5h
time difference · heading northeast
See live STL→IFJ fares Phone-only fares on this route — call free
Flight time details
3,179 miles nonstop takes roughly 6h 42m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- STL — St Louis Lambert International Airport · St. Louis, United States
- IFJ — Ísafjörður Airport · Isafjordur, Iceland
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 IFJ
- BIU · Bildudalur Airport31 mi away
- PFJ · Patreksfjörður Airport42 mi away
- GJR · Gjögur Airport51 mi away
- GUU · Grundarfjörður Airport74 mi away
Frequently asked questions
How far is STL from IFJ?
The flight distance from St. Louis (STL) to Isafjordur (IFJ) is 3,179 miles (5,116 km, 2,763 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to IFJ?
A nonstop flight takes about 6h 42m 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 Isafjordur?
Isafjordur is 5 hours ahead of St. Louis.
What is the cheapest way to fly from STL to IFJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–IFJ that never appear on search engines, with no booking fees.