Cheap Flights from Detroit to Montreal
No deal from Detroit to Montreal has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Detroit to Montreal, the lowest round-trip fare we recorded was $479, in August. The typical fare was $566. August was the cheapest month we saw and September the dearest.
The most recent price we saw on this route was $611 on American, seen Oct 17. It is an unverified observation and may have changed.
See every deal <a href="/from/detroit">from Detroit</a>, <a href="/to/montreal">to Montreal</a>, or the return direction <a href="/from/montreal/to/detroit">Montreal to Detroit</a>.
Latest price we saw: Detroit to Montreal
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Detroit (DTW) to Montreal (YUL) | $611 | 57.8¢ | Dec 4 – Dec 10 | American | Oct 17 | Check price |
Price history: Detroit to Montreal
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $501 | $582 | 7 |
| Sep 2026 | $504 | $530 | 16 |
| Aug 2026 | $479 | $586 | 121 |
Frequently asked questions
How many flight deals from Detroit to Montreal are on Sparkflights right now?
There are 0 verified deals from Detroit to Montreal on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Detroit to Montreal?
The lowest fare we've recorded from Detroit to Montreal is $479, based on 144 price observations over 3 months.
How much does a flight from Detroit to Montreal cost?
The typical round-trip fare we observed from Detroit to Montreal is $566, against a recorded low of $479. These are observations, not quotes.
When is the cheapest month to fly Detroit to Montreal?
August was the cheapest month we observed from Detroit to Montreal and September the dearest, over 3 months of data.
What is the current price from Detroit to Montreal?
The most recent fare our sweep saw from Detroit to Montreal is $611, on Oct 17. It is an unverified observation rather than a verified deal, so check it before booking.