Need help booking?
Unpublished phone-only deals available
IAH to OBS: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Aubenas-vals-lanas (Aubenas-Ardèche Méridional Airport)
5,233 mi
8,421 km · 4,547 nm
10h 44m
estimated nonstop flight time
+7h
time difference · heading northeast
See live IAH→OBS fares Phone-only fares on this route — call free
Flight time details
5,233 miles nonstop takes roughly 10h 44m 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
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
- 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 IAH
- DWH · David Wayne Hooks Memorial Airport14 mi away
- IWS · West Houston Airport23 mi away
- AAP · Andrau Airpark23 mi away
- HOU · William P Hobby Airport24 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 IAH from OBS?
The flight distance from Houston (IAH) to Aubenas-vals-lanas (OBS) is 5,233 miles (8,421 km, 4,547 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to OBS?
A nonstop flight takes about 10h 44m 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 Houston and Aubenas-vals-lanas?
Aubenas-vals-lanas is 7 hours ahead of Houston.
What is the cheapest way to fly from IAH to OBS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–OBS that never appear on search engines, with no booking fees.