Need help booking?
Unpublished phone-only deals available
SEP to AGF: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Agen (Agen-La Garenne Airport)
5,099 mi
8,206 km · 4,431 nm
10h 28m
estimated nonstop flight time
+7h
time difference · heading northeast
See live SEP→AGF fares Phone-only fares on this route — call free
Flight time details
5,099 miles nonstop takes roughly 10h 28m 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
- SEP — Stephenville Clark Regional Airport · Stephenville, United States
- AGF — Agen-La Garenne Airport · Agen, 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 SEP
- MWL · Mineral Wells Airport40 mi away
- DFW · Dallas Fort Worth International Airport81 mi away
- BKD · Stephens County Airport54 mi away
- FWH · NAS Fort Worth JRB/Carswell Field57 mi away
Near AGF
- XMW · Montauban Airport40 mi away
- EGC · Bergerac-Roumanière Airport45 mi away
- ZAO · Cahors-Lalbenque Airport45 mi away
- TLS · Toulouse-Blagnac Airport54 mi away
Frequently asked questions
How far is SEP from AGF?
The flight distance from Stephenville (SEP) to Agen (AGF) is 5,099 miles (8,206 km, 4,431 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to AGF?
A nonstop flight takes about 10h 28m 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 Stephenville and Agen?
Agen is 7 hours ahead of Stephenville.
What is the cheapest way to fly from SEP to AGF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–AGF that never appear on search engines, with no booking fees.