Cheap Flights from London to Montreal
Browse current best options from London. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
London
RatePunk searches hundreds of travel sites at once for deals on flights to Montreal
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from London to Montreal
Explore current cheapest deals departing from London to Montreal
Round trip
Sort by: Cheapest
October 3 - October 17
LGW - Montreal
$614
$469
Round trip
October 4 - October 10
LGW - Montreal
$652
$469
Round trip
October 3 - October 8
LGW - Montreal
$658
$470
Round trip
October 10 - October 17
LGW - Montreal
$687
$478
Round trip
October 5 - October 20
LGW - Montreal
$657
$478
Round trip
October 7 - October 13
LGW - Montreal
$662
$488
Round trip
October 3 - October 13
LGW - Montreal
$620
$488
Round trip
October 3 - October 9
LGW - Montreal
$674
$490
Round trip
October 2 - October 10
LGW - Montreal
$628
$490
Round trip
October 4 - October 13
LGW - Montreal
$637
$490
Round trip
Unlock all 500+ flight deals to Montreal and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from London to Montreal
How much is a round trip from London to Montreal
Regular price: $522 - $807
Prices for flights from London to Montreal are currently below the regular range.
The regular price range for flights from London to Montreal is between $522 and $807. The current lowest deal is $469 with Air Transat for travel from Oct 3-Oct 17.
now $469
Low $522
High $807
The cheapest time to fly from London to Montreal
The cheapest month to fly from London to Montreal is June, with a median price of $716. The most expensive month is March, with a median price of $1730. Prices are generally lower from February to December.
June
Flights from $716
March
Flights from $1,730
Direct flights from London to Montreal
Air Transat
Last-minute flights going from London to Montreal
Wed, Jul 1
STN - Montreal
London (STN) - Montreal (YHU)
Ryanair
$999
$578
One-way
Thu, Jul 2
LHR - Montreal
London (LHR) - Montreal (YUL)
Swiss International Air Lines
$711
$545
One-way
Wed, Jul 8
LHR - Montreal
London (LHR) - Montreal (YUL)
Austrian Airlines
$695
$544
One-way
Fri, Aug 7
STN - Montreal
London (STN) - Montreal (YHU)
Ryanair
$1,120
$652
One-way
Sun, Aug 9
STN - Montreal
London (STN) - Montreal (YHU)
easyJet UK
$1,054
$671
One-way
Mon, Aug 10
STN - Montreal
London (STN) - Montreal (YHU)
Ryanair
$1,061
$625
One-way
Biggest price drops on these dates for flights from London to Montreal
Aug 13 - Aug 18
$1,113 → $603
46%
Aug 18 - Aug 26
$1,090 → $610
44%
Aug 12 - Aug 25
$1,063 → $588
45%
Aug 12 - Aug 19
$1,088 → $614
44%
Popular Airports to fly from London to Montreal
London - Montreal route insights
💸 Price insights
Recent fares are near the typical level
Recent fares from London to Montreal are near the typical level, with a median price of $917.
📅 Best time to fly
June is historically the cheapest month to fly
Historically, June offers the lowest median prices at $716, followed by April at $734.
⏱️ Flight duration
Flights typically take 23h 20m
The median flight duration from London to Montreal is 23 hours and 20 minutes.
✈️ Airlines & availability
Connecting flights are dominant
Only 15.4% of deals are direct, with connecting flights typically having 2 stopovers.
🏆 Airline highlight
Air Transat offers direct flights
Air Transat is one airline that has historically offered direct flights on this route.
🎯 Booking tip
Deals are frequent for this route
Historically, deals for flights from London to Montreal appear frequently, about once per day.
London main airports to depart from
Gatwick (LGW)
Gatwick is often the cheapest option for flights from London to Montreal.
📍 ~40 km from city center (reachable by car or train)
💸 Flights from ~$469
Heathrow (LHR)
Heathrow offers a major international hub for flights from London to Montreal.
📍 ~25 km from city center (reachable by car or train)
💸 Flights from ~$538
London City (LCY)
London City is a convenient option for flights from London to Montreal for travelers in East London.
📍 ~10 km from city center (reachable by car or train)
💸 Flights from ~$564
London Southend (SEN)
London Southend provides an alternative departure point for flights from London to Montreal.
📍 ~60 km from city center (reachable by car or train)
💸 Flights from ~$542
London Stansted (STN)
London Stansted is a good choice for flights from London to Montreal for those north of the city.
📍 ~50 km from city center (reachable by car or train)
💸 Flights from ~$503
Luton (LTN)
Luton offers another option for flights from London to Montreal.
📍 ~45 km from city center (reachable by car or train)
💸 Flights from ~$540
Montreal main airports to arrive at
Montréal–Pierre Elliott Trudeau International (YUL)
Montréal–Pierre Elliott Trudeau International is Montreal's primary airport, offering the cheapest flights from London.
📍 ~20 km from Montreal city center (reachable by car)
💸 Flights from ~$469
Montreal Saint-Hubert Longueuil (YHU)
Montreal Saint-Hubert Longueuil is an alternative airport for travelers arriving in Montreal from London.
📍 ~10 km from Montreal city center (reachable by car)
💸 Flights from ~$625
Airports nearby Montreal used as alternative
Montréal–Pierre Elliott Trudeau International (YUL)
Consider YUL as the primary international hub for Montreal, offering a full range of cabin classes.
📍 ~15 km from Montreal (reachable by car)
💸 Flights from ~$469
Montreal Saint-Hubert Longueuil (YHU)
YHU is the closest secondary airport to Montreal, convenient for regional and low-cost flights.
📍 ~15 km from Montreal (reachable by car)
💸 Flights from ~$625
Plattsburgh International (PBG)
Plattsburgh International is marketed as Montreal's US-based airport, offering potential cost savings for US domestic flights.
📍 ~90 km from Montreal (reachable by car)
💸 Flights from ~$799
Ottawa Macdonald–Cartier International (YOW)
Ottawa Macdonald–Cartier International is a major Canadian international hub, a reliable alternative for various routes.
📍 ~160 km from Montreal (reachable by car)
💸 Flights from ~$479
Burlington International (BTV)
Burlington International is a full-service US regional airport with good connectivity to major US East Coast hubs.
📍 ~120 km from Montreal (reachable by car)
💸 Flights from ~$702
Business & First Class Flight Deals to Montreal
Discover luxury on the budget with premium cabin class on flights from London to Montreal.
Elite
Best Elite deals to Montreal
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From LHR
Elite
Oct 23
Montreal, Canada
93% AI deal score
$2,167
$1,293
Save $874
From LHR
Elite
Oct 18
Montreal, Canada
93% AI deal score
$2,091
$1,300
Save $791
From LGW
Elite
Aug 27
Montreal, Canada
93% AI deal score
$2,269
$1,402
Save $867
From LGW
Elite
Jun 19
Montreal, Canada
93% AI deal score
$2,571
$1,448
Save $1,123
From LGW
Elite
Oct 15
Montreal, Canada
92% AI deal score
$1,952
$1,254
Save $698
From LGW
Elite
Oct 23
Montreal, Canada
92% AI deal score
$1,975
$1,307
Save $668
From LHR
Elite
Sep 08
Montreal, Canada
92% AI deal score
$1,935
$1,315
Save $620
From LGW
Elite
Jul 13
Montreal, Canada
92% AI deal score
$2,177
$1,442
Save $735
From LHR
Elite
Jun 22
Montreal, Canada
92% AI deal score
$2,370
$1,565
Save $805
From LGW
Elite
Jun 22
Montreal, Canada
92% AI deal score
$2,392
$1,568
Save $824
From LGW
Elite
Oct 04
Montreal, Canada
91% AI deal score
$1,926
$1,320
Save $606
From LGW
Elite
Oct 04
Montreal, Canada
91% AI deal score
$1,948
$1,320
Save $628
From LGW
Elite
Aug 18
Montreal, Canada
91% AI deal score
$2,274
$1,464
Save $810
From LGW
Elite
Jun 25
Montreal, Canada
91% AI deal score
$2,356
$1,568
Save $788
From LGW
Elite
Jun 21
Montreal, Canada
91% AI deal score
$2,402
$1,568
Save $834
From LGW
Elite
Jun 27
Montreal, Canada
91% AI deal score
$2,340
$1,568
Save $772
From LGW
Elite
Jun 19
Montreal, Canada
91% AI deal score
$2,421
$1,568
Save $853
From LGW
Elite
Jun 22
Montreal, Canada
91% AI deal score
$2,306
$1,568
Save $738
From LGW
Elite
Jun 26
Montreal, Canada
91% AI deal score
$2,333
$1,568
Save $765
From LHR
Elite
Aug 25
Montreal, Canada
91% AI deal score
$2,452
$1,709
Save $743
From LGW
Elite
Sep 06
Montreal, Canada
90% AI deal score
$1,848
$1,341
Save $507
From LGW
Elite
Sep 14
Montreal, Canada
90% AI deal score
$1,847
$1,348
Save $499
From LGW
Elite
Aug 25
Montreal, Canada
90% AI deal score
$2,237
$1,508
Save $729
From LGW
Elite
Aug 07
Montreal, Canada
90% AI deal score
$2,313
$1,568
Save $745
From LGW
Elite
Jun 28
Montreal, Canada
90% AI deal score
$2,241
$1,568
Save $673
From LHR
Elite
Aug 18
Montreal, Canada
90% AI deal score
$2,335
$1,712
Save $623
From LGW
Elite
Jul 16
Montreal, Canada
89% AI deal score
$2,135
$1,568
Save $567
From LGW
Elite
Aug 15
Montreal, Canada
89% AI deal score
$2,236
$1,568
Save $668
From LGW
Elite
Aug 19
Montreal, Canada
89% AI deal score
$2,280
$1,568
Save $712
From LGW
Elite
Aug 18
Montreal, Canada
89% AI deal score
$2,239
$1,568
Save $671
From LGW
Elite
Aug 10
Montreal, Canada
89% AI deal score
$2,275
$1,568
Save $707
From LGW
Elite
Jul 23
Montreal, Canada
89% AI deal score
$2,144
$1,568
Save $576
From LGW
Elite
Aug 02
Montreal, Canada
89% AI deal score
$2,235
$1,568
Save $667
From LGW
Elite
Aug 02
Montreal, Canada
89% AI deal score
$2,237
$1,568
Save $669
From LGW
Elite
Aug 02
Montreal, Canada
89% AI deal score
$2,254
$1,568
Save $686
From LGW
Elite
Aug 01
Montreal, Canada
89% AI deal score
$2,229
$1,568
Save $661
From LGW
Elite
Aug 23
Montreal, Canada
89% AI deal score
$2,240
$1,568
Save $672
From LGW
Elite
Jul 19
Montreal, Canada
89% AI deal score
$2,135
$1,568
Save $567
From LGW
Elite
Aug 04
Montreal, Canada
89% AI deal score
$2,254
$1,568
Save $686
From LGW
Elite
Sep 06
Montreal, Canada
88% AI deal score
$1,848
$1,448
Save $400
From LGW
Elite
Sep 02
Montreal, Canada
88% AI deal score
$1,904
$1,479
Save $425
From LGW
Elite
Jul 17
Montreal, Canada
88% AI deal score
$2,015
$1,568
Save $447
From LGW
Elite
Jul 01
Montreal, Canada
88% AI deal score
$1,991
$1,568
Save $423
From LGW
Elite
Jul 12
Montreal, Canada
88% AI deal score
$2,026
$1,568
Save $458
From LGW
Elite
Jul 28
Montreal, Canada
88% AI deal score
$2,051
$1,568
Save $483
From LGW
Elite
Jul 16
Montreal, Canada
88% AI deal score
$2,016
$1,568
Save $448
From LGW
Elite
Jul 20
Montreal, Canada
88% AI deal score
$2,016
$1,568
Save $448
From LGW
Elite
Jul 02
Montreal, Canada
88% AI deal score
$1,995
$1,568
Save $427
From LGW
Elite
Jul 06
Montreal, Canada
88% AI deal score
$2,013
$1,568
Save $445
From LGW
Elite
Jul 03
Montreal, Canada
88% AI deal score
$1,990
$1,568
Save $422
From LGW
Elite
Jul 28
Montreal, Canada
88% AI deal score
$2,013
$1,568
Save $445
From LGW
Elite
Jul 17
Montreal, Canada
88% AI deal score
$2,013
$1,568
Save $445
From LGW
Elite
Jul 26
Montreal, Canada
88% AI deal score
$2,015
$1,568
Save $447
From LGW
Elite
Jul 29
Montreal, Canada
88% AI deal score
$2,012
$1,568
Save $444
From LGW
Elite
Jul 26
Montreal, Canada
88% AI deal score
$2,053
$1,568
Save $485
From LGW
Elite
Jul 05
Montreal, Canada
88% AI deal score
$2,020
$1,568
Save $452
From LGW
Elite
Jul 03
Montreal, Canada
88% AI deal score
$1,995
$1,568
Save $427
From LGW
Elite
Aug 09
Montreal, Canada
88% AI deal score
$2,233
$1,568
Save $665
From LGW
Elite
Jul 20
Montreal, Canada
88% AI deal score
$2,012
$1,568
Save $444
From LGW
Elite
Jul 17
Montreal, Canada
88% AI deal score
$2,013
$1,568
Save $445
From LGW
Elite
Jul 12
Montreal, Canada
88% AI deal score
$2,015
$1,568
Save $447
From LGW
Elite
Jul 16
Montreal, Canada
88% AI deal score
$2,024
$1,568
Save $456
From LGW
Elite
Jul 23
Montreal, Canada
88% AI deal score
$2,013
$1,568
Save $445
From LGW
Elite
Sep 01
Montreal, Canada
87% AI deal score
$1,837
$1,448
Save $389
From LGW
Elite
Jul 30
Montreal, Canada
87% AI deal score
$2,013
$1,568
Save $445
From LGW
Elite
Jul 19
Montreal, Canada
87% AI deal score
$2,013
$1,568
Save $445
From LGW
Elite
Jul 02
Montreal, Canada
87% AI deal score
$1,993
$1,568
Save $425
From LGW
Elite
Oct 07
Montreal, Canada
86% AI deal score
$1,863
$1,454
Save $409
From LGW
Elite
Sep 02
Montreal, Canada
81% AI deal score
$1,824
$1,448
Save $376
From STN
Elite
Jul 14
Montreal, Canada
80% AI deal score
$4,196
$3,635
Save $561
From LHR
Elite
Aug 15
Montreal, Canada
79% AI deal score
$4,151
$3,843
Save $308
From LHR
Elite
Aug 11
Montreal, Canada
79% AI deal score
$4,330
$4,026
Save $304
From LHR
Elite
Oct 26
Montreal, Canada
78% AI deal score
$3,318
$3,075
Save $243
From LHR
Elite
Aug 15
Montreal, Canada
78% AI deal score
$4,253
$4,018
Save $235
From LHR
Elite
Aug 14
Montreal, Canada
78% AI deal score
$4,205
$4,018
Save $187
From LHR
Elite
Aug 27
Montreal, Canada
78% AI deal score
$2,394
$1,940
Save $454
From LHR
Elite
Aug 27
Montreal, Canada
78% AI deal score
$2,365
$1,969
Save $396
From LHR
Elite
Aug 25
Montreal, Canada
78% AI deal score
$2,388
$1,974
Save $414
From LHR
Elite
Aug 26
Montreal, Canada
78% AI deal score
$2,386
$1,974
Save $412
From LHR
Elite
Oct 15
Montreal, Canada
77% AI deal score
$3,360
$3,154
Save $206
From LHR
Elite
Oct 12
Montreal, Canada
77% AI deal score
$3,363
$3,167
Save $196
From LHR
Elite
Oct 14
Montreal, Canada
77% AI deal score
$3,363
$3,167
Save $196
From LHR
Elite
Oct 19
Montreal, Canada
77% AI deal score
$3,355
$3,167
Save $188
From LHR
Elite
Oct 17
Montreal, Canada
77% AI deal score
$3,359
$3,175
Save $184
From LHR
Elite
Oct 23
Montreal, Canada
77% AI deal score
$3,348
$3,178
Save $170
From LHR
Elite
Aug 14
Montreal, Canada
77% AI deal score
$4,133
$4,018
Save $115
From LHR
Elite
Aug 25
Montreal, Canada
77% AI deal score
$2,361
$2,004
Save $357
From LHR
Elite
Aug 26
Montreal, Canada
77% AI deal score
$2,365
$2,004
Save $361
From LHR
Elite
Aug 24
Montreal, Canada
77% AI deal score
$2,387
$2,009
Save $378
From LHR
Elite
Aug 24
Montreal, Canada
77% AI deal score
$2,361
$2,039
Save $322
From LHR
Elite
Aug 27
Montreal, Canada
77% AI deal score
$2,392
$2,040
Save $352
From LHR
Elite
Aug 27
Montreal, Canada
77% AI deal score
$2,389
$2,040
Save $349
From LGW
Elite
Dec 04
Montreal, Canada
76% AI deal score
$3,287
$3,183
Save $104
From LGW
Elite
Oct 15
Montreal, Canada
76% AI deal score
$3,511
$3,416
Save $95
From LHR
Elite
Oct 21
Montreal, Canada
76% AI deal score
$3,586
$3,463
Save $123
From LGW
Elite
Oct 23
Montreal, Canada
76% AI deal score
$3,661
$3,542
Save $119
From LHR
Elite
Aug 25
Montreal, Canada
76% AI deal score
$2,360
$2,075
Save $285
From LHR
Elite
Aug 25
Montreal, Canada
76% AI deal score
$2,360
$2,075
Save $285
From LHR
Elite
Aug 26
Montreal, Canada
76% AI deal score
$2,389
$2,075
Save $314
From LHR
Elite
Aug 26
Montreal, Canada
76% AI deal score
$2,365
$2,075
Save $290