Cheap Flights from Montreal to London
No deal from Montreal to London has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Montreal to London, the lowest round-trip fare we recorded was $453, in October. The typical fare was $651. October was the cheapest month we saw and July the dearest.
The most recent price we saw on this route was $588 on Tap Air Portugal, seen Oct 16. It is an unverified observation and may have changed.
See every deal <a href="/from/montreal">from Montreal</a>, <a href="/to/london">to London</a>, or the return direction <a href="/from/london/to/montreal">London to Montreal</a>.
Latest price we saw: Montreal to London
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 |
|---|---|---|---|---|---|---|
| Montreal (YUL) to London (LGW) | $588 | 9.0¢ | Jan 22 – Jan 28 | Tap Air Portugal | Oct 16 | Check price |
Price history: Montreal to London
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $453 | $704 | 161 |
| Sep 2026 | $454 | $658 | 229 |
| Aug 2026 | $517 | $724 | 242 |
| Jul 2026 | $517 | $517 | 3 |
Frequently asked questions
How many flight deals from Montreal to London are on Sparkflights right now?
There are 0 verified deals from Montreal to London on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Montreal to London?
The lowest fare we've recorded from Montreal to London is $453, based on 635 price observations over 4 months.
How much does a flight from Montreal to London cost?
The typical round-trip fare we observed from Montreal to London is $651, against a recorded low of $453. These are observations, not quotes.
When is the cheapest month to fly Montreal to London?
October was the cheapest month we observed from Montreal to London and July the dearest, over 4 months of data.
What is the current price from Montreal to London?
The most recent fare our sweep saw from Montreal to London is $588, on Oct 16. It is an unverified observation rather than a verified deal, so check it before booking.