Cheap Flights from Montreal to London
Browse current best options from Montreal. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Montreal
RatePunk searches hundreds of travel sites at once for deals on flights to London
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 Montreal to London
Explore current cheapest deals departing from Montreal to London
Round trip
Sort by: Cheapest
October 1 - October 9
YUL - London
$667
$485
Round trip
September 3 - September 10
YUL - London
$699
$493
Round trip
September 10 - September 19
YUL - London
$685
$495
Round trip
October 1 - October 7
YUL - London
$642
$499
Round trip
October 15 - October 23
YUL - London
$659
$500
Round trip
October 8 - October 18
YUL - London
$641
$500
Round trip
October 10 - October 18
YUL - London
$651
$500
Round trip
October 1 - October 23
YUL - London
$599
$500
Round trip
October 1 - October 11
YUL - London
$658
$500
Round trip
October 3 - October 11
YUL - London
$776
$500
Round trip
Unlock all 500+ flight deals to London and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Montreal to London
How much is a round trip from Montreal to London
Regular price: $566 - $1,348
Prices for flights from Montreal to London are currently below the regular range.
The regular price range for flights from Montreal to London is typically between $566 and $1,348. The current lowest deal is $485 with Air Transat, for travel from Oct 1 to Oct 9.
now $485
Low $566
High $1,348
The cheapest time to fly from Montreal to London
The cheapest month to fly from Montreal to London is February, with a median price of $535. The most expensive month is December, with a median price of $1345. Prices are generally lower from January to November.
February
Flights from $535
December
Flights from $1,345
Direct flights from Montreal to London
Air Transat
Finnair
Last-minute flights going from Montreal to London
Fri, Jun 19
YHU - London
Montreal (YHU) - London (STN)
Porter Airlines
$1,210
$642
One-way
Sat, Jun 20
YUL - London
Montreal (YUL) - London (LGW)
Porter Airlines
$992
$592
One-way
Wed, Jul 1
YUL - London
Montreal (YUL) - London (LGW)
Air Transat
$881
$517
One-way
Wed, Jul 1
YUL - London
Montreal (YUL) - London (LGW)
Air Transat
$886
$538
One-way
Wed, Jul 1
YUL - London
Montreal (YUL) - London (LGW)
Air Transat
$939
$551
One-way
Thu, Jul 2
YUL - London
Montreal (YUL) - London (LGW)
Air Transat
$943
$530
One-way
Biggest price drops on these dates for flights from Montreal to London
Jun 19 - Jun 23
$1,210 → $642
47%
Jul 5 - Jul 8
$945 → $525
44%
Jul 2 - Jul 6
$943 → $530
44%
Jul 3 - Jul 7
$936 → $526
44%
Popular Airports to fly from Montreal to London
Montreal - London route insights
💸 Price insights
Recent fares are above the typical level
Recent fares from Montreal to London are above the typical level, with deals from $485.
📅 Best time to fly
February is historically the cheapest month to fly
Historically, February is the cheapest month to fly from Montreal to London, with a median price of $535.
⏱️ Flight duration
Flights are typically long-haul
The typical flight duration from Montreal to London is 24h 15m, classified as a long-haul route.
✈️ Airlines & availability
Connecting flights are dominant on this route
Connecting flights are dominant on this route, with 13.1% of deals being direct.
🏆 Airline highlight
Air Transat offers direct flights
Air Transat is one of the airlines that historically offers direct flights from Montreal to London.
🎯 Booking tip
Deals are frequent for this route
Deals for flights from Montreal to London are frequent, with over 1 deal per day historically.
Montreal main airports to depart from
Montréal–Pierre Elliott Trudeau International (YUL)
Fly from Montréal–Pierre Elliott Trudeau International for flights from Montreal to London.
📍 ~15 km from city center (reachable by car)
💸 Flights from ~$485
Montreal Saint-Hubert Longueuil (YHU)
Consider Montreal Saint-Hubert Longueuil for an alternative departure point for your trip to London.
📍 ~12 km from city center (reachable by car)
💸 Flights from ~$628
London main airports to arrive at
Gatwick (LGW)
Gatwick Airport is a good option for flights from Montreal to London, offering competitive prices.
📍 ~40 km from London city center (reachable by car, train)
💸 Flights from ~$485
Heathrow (LHR)
Heathrow Airport is a major hub for flights from Montreal to London.
📍 ~25 km from London city center (reachable by car, train)
💸 Flights from ~$557
London City (LCY)
London City Airport offers a convenient arrival point for flights from Montreal to London.
📍 ~10 km from London city center (reachable by car, DLR)
💸 Flights from ~$598
London Southend (SEN)
London Southend Airport is an alternative for flights from Montreal to London.
📍 ~60 km from London city center (reachable by car, train)
💸 Flights from ~$636
London Stansted (STN)
London Stansted Airport is another choice for flights from Montreal to London.
📍 ~50 km from London city center (reachable by car, train)
💸 Flights from ~$574
Luton (LTN)
Luton Airport is an option for travelers flying from Montreal to London.
📍 ~45 km from London city center (reachable by car, train)
💸 Flights from ~$577
Airports nearby London used as alternative
Birmingham (BHX)
Birmingham (BHX) is a major international hub with excellent rail connectivity from London Euston and Marylebone stations.
📍 ~160 km from London (reachable by rail)
💸 Flights from ~$608
Southampton (SOU)
Southampton (SOU) is the closest alternative airport to London with a direct rail link from London Waterloo.
📍 ~110 km from London (reachable by rail)
💸 Flights from ~$645
Bristol (BRS)
Bristol (BRS) offers a large selection of low-cost carrier routes across Europe with good accessibility.
📍 ~170 km from London (reachable by coach or rail with bus transfer)
💸 Flights from ~$606
East Midlands (EMA)
East Midlands (EMA) has a strong presence of budget airlines and is easily accessible via the M1 motorway.
📍 ~170 km from London (reachable by car)
💸 Flights from ~$780
Bournemouth (BOH)
Bournemouth (BOH) is an alternative for travelers in South West London, offering a less crowded environment.
📍 ~140 km from London (reachable by car)
💸 Flights from ~$780
Business & First Class Flight Deals to London
Discover luxury on the budget with premium cabin class on flights from Montreal to London.
Elite
Best Elite deals to London
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From YUL
Elite
Jul 30
London, United Kingdom
93% AI deal score
$7,243
$3,795
Save $3,448
From YUL
Elite
Jul 28
London, United Kingdom
93% AI deal score
$7,249
$3,795
Save $3,454
From YUL
Elite
Sep 07
London, United Kingdom
92% AI deal score
$2,456
$1,543
Save $913
From YUL
Elite
Aug 07
London, United Kingdom
92% AI deal score
$2,382
$1,798
Save $584
From YUL
Elite
Jul 29
London, United Kingdom
91% AI deal score
$5,411
$3,344
Save $2,067
From YUL
Elite
Jul 15
London, United Kingdom
91% AI deal score
$5,438
$3,404
Save $2,034
From YUL
Elite
Sep 02
London, United Kingdom
91% AI deal score
$5,777
$3,618
Save $2,159
From YUL
Elite
Sep 04
London, United Kingdom
91% AI deal score
$5,971
$3,618
Save $2,353
From YUL
Elite
Sep 04
London, United Kingdom
91% AI deal score
$5,837
$3,618
Save $2,219
From YUL
Elite
Oct 19
London, United Kingdom
91% AI deal score
$8,115
$3,965
Save $4,150
From YUL
Elite
Jul 20
London, United Kingdom
91% AI deal score
$2,069
$1,372
Save $697
From YUL
Elite
Jul 08
London, United Kingdom
91% AI deal score
$2,062
$1,372
Save $690
From YUL
Elite
Jul 03
London, United Kingdom
91% AI deal score
$2,390
$1,744
Save $646
From YUL
Elite
Jul 21
London, United Kingdom
90% AI deal score
$5,114
$3,381
Save $1,733
From YUL
Elite
Jul 21
London, United Kingdom
90% AI deal score
$5,262
$3,387
Save $1,875
From YUL
Elite
Jul 20
London, United Kingdom
90% AI deal score
$5,228
$3,387
Save $1,841
From YUL
Elite
Jul 14
London, United Kingdom
90% AI deal score
$5,298
$3,393
Save $1,905
From YUL
Elite
Jul 21
London, United Kingdom
90% AI deal score
$5,411
$3,396
Save $2,015
From YUL
Elite
Jul 20
London, United Kingdom
90% AI deal score
$5,402
$3,416
Save $1,986
From YUL
Elite
Jul 23
London, United Kingdom
90% AI deal score
$5,119
$3,423
Save $1,696
From YUL
Elite
Jul 23
London, United Kingdom
90% AI deal score
$5,224
$3,453
Save $1,771
From YUL
Elite
Jul 19
London, United Kingdom
90% AI deal score
$5,228
$3,467
Save $1,761
From YUL
Elite
Jul 09
London, United Kingdom
90% AI deal score
$5,263
$3,468
Save $1,795
From YUL
Elite
Jul 25
London, United Kingdom
90% AI deal score
$5,228
$3,522
Save $1,706
From YUL
Elite
Jul 30
London, United Kingdom
90% AI deal score
$5,244
$3,562
Save $1,682
From YUL
Elite
Sep 01
London, United Kingdom
90% AI deal score
$5,642
$3,618
Save $2,024
From YUL
Elite
Jul 25
London, United Kingdom
90% AI deal score
$5,426
$3,618
Save $1,808
From YUL
Elite
Oct 01
London, United Kingdom
90% AI deal score
$5,891
$3,657
Save $2,234
From YUL
Elite
Oct 15
London, United Kingdom
90% AI deal score
$6,006
$3,663
Save $2,343
From YUL
Elite
Sep 07
London, United Kingdom
90% AI deal score
$5,834
$3,684
Save $2,150
From YUL
Elite
Aug 08
London, United Kingdom
90% AI deal score
$5,457
$3,795
Save $1,662
From YUL
Elite
Oct 19
London, United Kingdom
90% AI deal score
$8,036
$3,962
Save $4,074
From YUL
Elite
Nov 18
London, United Kingdom
90% AI deal score
$1,941
$1,418
Save $523
From YUL
Elite
Jul 11
London, United Kingdom
90% AI deal score
$2,054
$1,428
Save $626
From YUL
Elite
Jul 11
London, United Kingdom
90% AI deal score
$2,085
$1,428
Save $657
From YUL
Elite
Jul 13
London, United Kingdom
90% AI deal score
$2,054
$1,428
Save $626
From YUL
Elite
Jul 24
London, United Kingdom
90% AI deal score
$2,069
$1,428
Save $641
From YUL
Elite
Jul 10
London, United Kingdom
90% AI deal score
$2,066
$1,428
Save $638
From YUL
Elite
Jul 15
London, United Kingdom
90% AI deal score
$2,083
$1,428
Save $655
From YUL
Elite
Jul 17
London, United Kingdom
90% AI deal score
$2,069
$1,428
Save $641
From YUL
Elite
Jul 18
London, United Kingdom
90% AI deal score
$2,069
$1,428
Save $641
From YUL
Elite
Jul 11
London, United Kingdom
90% AI deal score
$2,070
$1,428
Save $642
From YUL
Elite
Jul 12
London, United Kingdom
90% AI deal score
$2,066
$1,428
Save $638
From YUL
Elite
Jul 17
London, United Kingdom
90% AI deal score
$2,069
$1,428
Save $641
From YUL
Elite
Jul 08
London, United Kingdom
90% AI deal score
$2,051
$1,428
Save $623
From YUL
Elite
Jul 14
London, United Kingdom
90% AI deal score
$2,062
$1,428
Save $634
From YUL
Elite
Jul 04
London, United Kingdom
90% AI deal score
$2,032
$1,428
Save $604
From YUL
Elite
Jul 12
London, United Kingdom
90% AI deal score
$2,054
$1,428
Save $626
From YUL
Elite
Jul 13
London, United Kingdom
90% AI deal score
$2,066
$1,428
Save $638
From YUL
Elite
Jul 11
London, United Kingdom
90% AI deal score
$2,054
$1,428
Save $626
From YUL
Elite
Jul 11
London, United Kingdom
90% AI deal score
$2,071
$1,428
Save $643
From YUL
Elite
Jul 08
London, United Kingdom
90% AI deal score
$2,051
$1,428
Save $623
From YUL
Elite
Jul 22
London, United Kingdom
90% AI deal score
$2,067
$1,428
Save $639
From YUL
Elite
Jul 04
London, United Kingdom
90% AI deal score
$2,024
$1,428
Save $596
From YUL
Elite
Jul 13
London, United Kingdom
90% AI deal score
$2,066
$1,428
Save $638
From YUL
Elite
Jul 11
London, United Kingdom
90% AI deal score
$2,066
$1,428
Save $638
From YUL
Elite
Jul 11
London, United Kingdom
90% AI deal score
$2,054
$1,428
Save $626
From YUL
Elite
Jul 15
London, United Kingdom
90% AI deal score
$2,114
$1,428
Save $686
From YUL
Elite
Jul 10
London, United Kingdom
90% AI deal score
$2,069
$1,428
Save $641
From YUL
Elite
Jul 13
London, United Kingdom
90% AI deal score
$2,062
$1,428
Save $634
From YUL
Elite
Jul 28
London, United Kingdom
90% AI deal score
$2,165
$1,428
Save $737
From YUL
Elite
Jul 14
London, United Kingdom
90% AI deal score
$2,070
$1,428
Save $642
From YUL
Elite
Jul 10
London, United Kingdom
90% AI deal score
$2,065
$1,428
Save $637
From YUL
Elite
Jul 04
London, United Kingdom
90% AI deal score
$2,000
$1,428
Save $572
From YUL
Elite
Jul 10
London, United Kingdom
90% AI deal score
$2,071
$1,428
Save $643
From YUL
Elite
Jul 13
London, United Kingdom
90% AI deal score
$2,054
$1,428
Save $626
From YUL
Elite
Jul 25
London, United Kingdom
90% AI deal score
$2,069
$1,428
Save $641
From YUL
Elite
Jul 13
London, United Kingdom
90% AI deal score
$2,066
$1,428
Save $638
From YUL
Elite
Jul 11
London, United Kingdom
90% AI deal score
$2,074
$1,428
Save $646
From YUL
Elite
Jul 08
London, United Kingdom
90% AI deal score
$2,067
$1,428
Save $639
From YUL
Elite
Jul 14
London, United Kingdom
90% AI deal score
$2,075
$1,428
Save $647
From YUL
Elite
Jul 25
London, United Kingdom
90% AI deal score
$2,069
$1,428
Save $641
From YUL
Elite
Jul 12
London, United Kingdom
90% AI deal score
$2,053
$1,428
Save $625
From YUL
Elite
Jul 08
London, United Kingdom
90% AI deal score
$2,051
$1,428
Save $623
From YUL
Elite
Jul 13
London, United Kingdom
90% AI deal score
$2,070
$1,428
Save $642
From YUL
Elite
Jul 12
London, United Kingdom
90% AI deal score
$2,054
$1,428
Save $626
From YUL
Elite
Jul 12
London, United Kingdom
90% AI deal score
$2,066
$1,428
Save $638
From YUL
Elite
Jul 11
London, United Kingdom
90% AI deal score
$2,054
$1,428
Save $626
From YUL
Elite
Jul 18
London, United Kingdom
90% AI deal score
$2,069
$1,428
Save $641
From YUL
Elite
Jul 08
London, United Kingdom
90% AI deal score
$2,051
$1,428
Save $623
From YUL
Elite
Jul 13
London, United Kingdom
90% AI deal score
$2,074
$1,430
Save $644
From YUL
Elite
Jul 15
London, United Kingdom
90% AI deal score
$2,069
$1,430
Save $639
From YUL
Elite
Jul 14
London, United Kingdom
90% AI deal score
$2,065
$1,430
Save $635
From YUL
Elite
Jul 17
London, United Kingdom
90% AI deal score
$2,069
$1,430
Save $639
From YUL
Elite
Jul 02
London, United Kingdom
90% AI deal score
$2,007
$1,430
Save $577
From YUL
Elite
Jul 04
London, United Kingdom
90% AI deal score
$2,042
$1,430
Save $612
From YUL
Elite
Jul 17
London, United Kingdom
90% AI deal score
$2,169
$1,430
Save $739
From YUL
Elite
Jul 08
London, United Kingdom
90% AI deal score
$2,062
$1,430
Save $632
From YUL
Elite
Jul 12
London, United Kingdom
90% AI deal score
$2,054
$1,430
Save $624
From YUL
Elite
Jul 25
London, United Kingdom
90% AI deal score
$2,114
$1,430
Save $684
From YUL
Elite
Jul 16
London, United Kingdom
90% AI deal score
$2,064
$1,430
Save $634
From YUL
Elite
Jul 06
London, United Kingdom
90% AI deal score
$2,286
$1,740
Save $546
From YUL
Elite
Jul 07
London, United Kingdom
90% AI deal score
$2,282
$1,740
Save $542
From YUL
Elite
Jul 21
London, United Kingdom
90% AI deal score
$2,284
$1,742
Save $542
From YUL
Elite
Oct 20
London, United Kingdom
89% AI deal score
$6,002
$3,377
Save $2,625
From YUL
Elite
Oct 20
London, United Kingdom
89% AI deal score
$5,908
$3,377
Save $2,531
From YUL
Elite
Oct 21
London, United Kingdom
89% AI deal score
$5,997
$3,381
Save $2,616
From YUL
Elite
Oct 21
London, United Kingdom
89% AI deal score
$5,920
$3,381
Save $2,539
From YUL
Elite
Oct 20
London, United Kingdom
89% AI deal score
$6,000
$3,384
Save $2,616
From YUL
Elite
Oct 21
London, United Kingdom
89% AI deal score
$6,002
$3,388
Save $2,614