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Flights from Missoula to Ontario
There are no direct flights from Missoula to Ontario. The fastest way is one stop via Salt Lake City or Seattle, about 3h 53m door to door (34 connections a week on current schedules).
No direct flights · 5 connection options From 3h 53m
Missoula to Ontario at a glance
Fastest journey3h 53mVia Salt Lake City, on current schedules
Nonstop flightsNoneConnect via Salt Lake City or Seattle
Best ways to fly from Missoula to Ontario
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
MSO Salt Lake City (SLC) ONT
Leg 1: Delta Air Lines, SkyWest · Leg 2: Delta Air Lines, SkyWest
Sun05:45 MSO07:00 SLC1h 00m connection08:00 SLC08:38 ONTDelta Air Lines
2Search
MSO Seattle (SEA) ONT
Leg 1: Alaska Airlines, SkyWest · Leg 2: Alaska Airlines, Frontier Airlines, SkyWest
Mon07:15 MSO07:36 SEA0h 54m connection08:30 SEA10:57 ONTAlaska Airlines
3Search
MSO Denver (DEN) ONT
Leg 1: United Airlines, SkyWest · Leg 2: Frontier Airlines, Southwest Airlines, United Airlines
Thu14:45 MSO16:39 DEN2h 06m connection18:45 DEN19:50 ONTUnited Airlines + Southwest Airlines
4Search
MSO Portland (PDX) ONT
Leg 1: Alaska Airlines, SkyWest · Leg 2: Alaska Airlines, Horizon Air
Mon13:15 MSO13:35 PDX4h 25m connection18:00 PDX20:09 ONTSkyWest + Alaska Airlines
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 1,458 km905 miles
- Journey time
- 3h 53mon current schedules
- Time difference
- -1hOntario vs Missoula
- Currency in Ontario
- USD
- Airports
- MSO → ONT
Flights from Missoula to Ontario: questions answered
Are there direct flights from Missoula to Ontario?
No. There is no nonstop service, so you will connect, most easily in Salt Lake City, Seattle and Denver. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Missoula to Ontario?
With one connection the journey usually takes around 3h 53m, depending on the layover. The straight-line distance is 1,458 km.
Where do you change planes between Missoula and Ontario?
The best connecting points are Salt Lake City (SLC), Seattle (SEA), Denver (DEN) and Portland (PDX). Delta Air Lines flies both legs via Salt Lake City, so you can book it as one ticket.
Which airports serve Missoula and Ontario?
Missoula: Missoula Montana Airport (MSO). Ontario: Ontario International Airport (ONT).
What is the time difference between Missoula and Ontario?
Ontario is 1 hour behind Missoula.





