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YIF to MMH: distance & flight time
St-Augustin (St Augustin Airport) → Mammoth Lakes (Mammoth Yosemite Airport)
3,022 mi
4,863 km · 2,626 nm
6h 23m
estimated nonstop flight time
-3h
time difference · heading west
See live YIF→MMH fares Phone-only fares on this route — call free
Flight time details
3,022 miles nonstop takes roughly 6h 23m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- YIF — St Augustin Airport · St-Augustin, Canada
- MMH — Mammoth Yosemite Airport · Mammoth Lakes, 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 YIF
- ZLT · La Tabatière Airport30 mi away
- ZTB · Tête-à-la-Baleine Airport49 mi away
- YBX · Lourdes de Blanc Sablon Airport66 mi away
- YHR · Chevery Airport67 mi away
Near MMH
- BIH · Eastern Sierra Regional Airport31 mi away
- RMY · Mariposa Yosemite Airport66 mi away
- FAT · Fresno Yosemite International Airport76 mi away
- MAE · Madera Municipal Airport83 mi away
Frequently asked questions
How far is YIF from MMH?
The flight distance from St-Augustin (YIF) to Mammoth Lakes (MMH) is 3,022 miles (4,863 km, 2,626 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YIF to MMH?
A nonstop flight takes about 6h 23m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from YIF to MMH?
Nonstop service on YIF–MMH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 6h 23m nonstop estimate.
What is the time difference between St-Augustin and Mammoth Lakes?
Mammoth Lakes is 3 hours behind St-Augustin.
What is the cheapest way to fly from YIF to MMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YIF–MMH that never appear on search engines, with no booking fees.
Why are some YIF to MMH fares phone-only?
Consolidator contracts let us sell certain YIF–MMH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.