YMQ → LON
Cheap flights from Montreal to London
Compare fares from Montreal to London from airlines and travel agencies, then book directly with the seller.
YMQ → LON
FROM $285 · 1 STOP
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Montreal to London: what the fares show
Montreal to London starts at $285 one-way in our latest price check, a TAP Air Portugal fare, departing November 18, 2026 with one stop. Across the 4 months we track, November 2026 is the cheapest month to fly (from $285) and June 2027 the most expensive (from $410), a difference of $125. None of the low fares we tracked are non-stop; most connect with one stop. The quickest itinerary among these fares takes 12h 20m, including time spent on connections. The low fares on this route come mostly from TAP Air Portugal and WestJet.
Prices are in US dollars, one-way, economy, per adult, from searches made on Aviasales and checked . Fares change often; the price you pay is confirmed on the airline's or agency's site.
- Route
- YMQ → LON
- Lowest fare found
- $285 one-way
- Cheapest month
- November 2026
- Non-stop fares
- Not in recent data
- Typical stops
- 1 stop
- Fastest itinerary
- 12h 20m
- Airlines in our data
- TAP Air Portugal, WestJet
- Price range in our data
- $285 – $410
- Fares checked
Prices by date
| Date | Lowest fare |
|---|
Lowest fares found recently for each departure day. Live prices may differ.
Cheapest month to fly from Montreal to London
Lowest one-way economy fare per adult found for each departure month, checked October 26, 2026. Select a month to search that date.
| Month | Cheapest day | From | Airline | Stops | Search |
|---|---|---|---|---|---|
| November 2026 Cheapest | $285 | TAP Air Portugal | 1 stop | Search November 18, 2026 | |
| January 2027 | $379 | WestJet | 1 stop | Search January 11, 2027 | |
| March 2027 | $305 | TAP Air Portugal | 1 stop | Search March 5, 2027 | |
| June 2027 | $410 | WestJet | 2 stops | Search June 1, 2027 |
Planning the rest of the trip
Related routes
Montreal to London flights: FAQ
How much is a flight from Montreal to London?
The cheapest one-way fare we found recently is $285 (1 stop, departing November 18, 2026). Fares change with demand and the date you book, so run a search to see today's prices for your dates.
What is the cheapest month to fly from Montreal to London?
In our latest data, November 2026 has the lowest fares (from $285) and June 2027 the highest (from $410). The table above lists the lowest fare we found for each month.
Are the cheapest fares from Montreal to London direct?
None of the low fares we tracked recently are non-stop; the cheapest options connect along the way. Non-stop flights may still be available at higher prices, so check the live results for your dates.
Which airlines fly from Montreal to London?
The lowest fares we found on this route were sold by TAP Air Portugal and WestJet. The live search covers more airlines and travel agencies than appear here.
How long does it take to fly from Montreal to London?
The quickest itinerary among the fares we tracked takes 12h 20m, including any connections. Cheaper fares often take longer because of layovers; each result shows its total travel time.
Does Flicket sell the tickets?
No. Flicket is a flight search site. We compare fares from airlines and travel agencies through our partner Aviasales, and you book directly with the airline or agency you choose, on their website and under their terms. Flicket adds no fee to the fare.
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