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MSO to SEP: distance & flight time
Missoula (Missoula International Airport) → Stephenville (Stephenville Clark Regional Airport)
1,318 mi
2,121 km · 1,145 nm
3h 20m
estimated nonstop flight time
+1h
time difference · heading southeast
See live MSO→SEP fares Phone-only fares on this route — call free
Flight time details
1,318 miles nonstop takes roughly 3h 20m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- MSO — Missoula International Airport · Missoula, United States
- SEP — Stephenville Clark Regional Airport · Stephenville, United States
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 MSO
- FCA · Glacier Park International Airport97 mi away
- BTM · Bert Mooney Airport101 mi away
- HLN · Helena Regional Airport102 mi away
- SMN · Lemhi County Airport124 mi away
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
Frequently asked questions
How far is MSO from SEP?
The flight distance from Missoula (MSO) to Stephenville (SEP) is 1,318 miles (2,121 km, 1,145 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MSO to SEP?
A nonstop flight takes about 3h 20m 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 Missoula and Stephenville?
Stephenville is 1 hour ahead of Missoula.
What is the cheapest way to fly from MSO to SEP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MSO–SEP that never appear on search engines, with no booking fees.