Your next trip, last seen at €252
Lowest observedWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
- Lowest observed
- €252, departing 18 Oct 2026 (Last checked: 12 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 6Check live prices for this route
- Airlines seen
- American Airlines, Delta Air Lines
- Reported fastest flight
- 2h 14m
- Non-stop
- Yes
About this route
Explore the fares we observed from Montreal to Detroit. Prices move often, so pick your dates to see the latest options.
- Route distance
- 838 km
- Reported fastest flight
- 2h 14m
- Airlines seen
- American Airlines, Delta Air Lines
- Seen on fares with a connection
- American Airlines, Delta Air Lines
- Alternative airports
- YHU, YMX, DET, YIP
Route-level information; individual journeys vary.
A clearer picture of your fare
Airport to city: straight-line distance
- Montréal / Saint-Hubert Metropolitan Airport (YHU) → Montreal, city gazetteer reference point (45.5089, -73.5542): ≈ 11 km.
- Montreal / Pierre Elliott Trudeau International Airport (YUL) → Montreal, city gazetteer reference point (45.5089, -73.5542): ≈ 15 km.
- Montreal Mirabel International Airport (YMX) → Montreal, city gazetteer reference point (45.5089, -73.5542): ≈ 42 km.
- Detroit Metropolitan Wayne County Airport (DTW) → Detroit, city gazetteer reference point (42.3314, -83.0458): ≈ 29 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Frequently asked
How much is a flight from Montreal to Detroit?
The lowest fare we have observed is €252, found on 12 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Montreal to Detroit?
In our observations October 2026 is the cheapest month so far, at €252.
Which airlines fly from Montreal to Detroit?
These are the carriers we have seen on the route: American Airlines, Delta Air Lines.
How many of the observed Montreal to Detroit fares were non-stop?
2 of the 6 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 12 Oct 2026