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YST to OBS: distance & flight time
St. Theresa Point (St. Theresa Point Airport) → Aubenas-vals-lanas (Aubenas-Ardèche Méridional Airport)
4,150 mi
6,679 km · 3,606 nm
8h 36m
estimated nonstop flight time
+7h
time difference · heading northeast
See live YST→OBS fares Phone-only fares on this route — call free
Flight time details
4,150 miles nonstop takes roughly 8h 36m gate to gate, flying northeast. 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
- YST — St. Theresa Point Airport · St. Theresa Point, Canada
- OBS — Aubenas-Ardèche Méridional Airport · Aubenas-vals-lanas, France
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 YST
- YIV · Island Lake Airport8 mi away
- YGO · Gods Lake Narrows Airport51 mi away
- YRS · Red Sucker Lake Airport57 mi away
- ZGI · Gods River Airport75 mi away
Near OBS
- XOG · Orange-Caritat (BA 115) Air Base37 mi away
- VAF · Valence-Chabeuil Airport39 mi away
- MEN · Mende-Brenoux Airfield41 mi away
- LPY · Le Puy-Loudes Airport48 mi away
Frequently asked questions
How far is YST from OBS?
The flight distance from St. Theresa Point (YST) to Aubenas-vals-lanas (OBS) is 4,150 miles (6,679 km, 3,606 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YST to OBS?
A nonstop flight takes about 8h 36m 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. Theresa Point and Aubenas-vals-lanas?
Aubenas-vals-lanas is 7 hours ahead of St. Theresa Point.
What is the cheapest way to fly from YST to OBS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–OBS that never appear on search engines, with no booking fees.