Cheap flights from Montreal to Los Angeles from C$1,129 YHU, YUL → BUR, LAX
St. Hubert Airport (YHU), Montreal-Pierre Elliott Trudeau International Airport (YUL) → Bob Hope Airport - Hollywood Burbank (BUR), Los Angeles International Airport (LAX)
The cheapest return found recently is C$1,129 (US$792) with Porter Airlines Canada, 28 Dec – 3 Jan 2027, found yesterday.
- Cheapest return found recently
- C$1,129 (US$792), 28 Dec to 3 Jan 2027
- Usual return price
- C$718 (US$504) to C$1,026 (US$720)
- Cheapest month to fly
- February 2027, return fares from C$606 (US$425) found in the last 7 days
Return
The cheapest return fare on each of 4 departure dates is usually C$718 (US$504) to C$1,026 (US$720).
Cheapest return found recently
C$1,129 (US$792)
28 Dec – 3 Jan 2027 · Porter Airlines Canada
St. Hubert Airport (YHU) → Los Angeles International Airport (LAX)
Leaves 8:55 a.m. · Return leaves 8:05 p.m. · 55 h 57 min of travel, both ways together
out 2 stops, back 2 stops
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
C$1,129 (US$792) 28 Dec – 3 Jan 2027found yesterdaySee prices for these dates
C$606 (US$425) 8 Feb 2027 – 14 Feb 2027found 5 days agoSee prices for these dates
What have prices looked like?
Over 39 days, 24 Sept to 12 Nov, the cheapest return we saw each day was C$476 (US$334) to C$1,979 (US$1,388).
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 4 departure dates from 2 Dec to 8 Feb 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 6-night return fares leaving within 3 days of 28 Dec to compare.
Every date we hold
7 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 2 Dec – 13 Dec | C$756 (US$530) | United Airlines | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Bob Hope Airport - Hollywood Burbank (BUR) | out 2 stops, back 2 stops | found 5 days ago | See prices for these dates |
| 23 Dec – 28 Dec | C$992 (US$696) | American Airlines | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Los Angeles International Airport (LAX) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 28 Dec – 3 Jan 2027 | C$1,129 (US$792) | Porter Airlines Canada | St. Hubert Airport (YHU) → Los Angeles International Airport (LAX) | out 2 stops, back 2 stops | found yesterday | See prices for these dates |
| 8 Feb 2027 – 14 Feb 2027 | C$606 (US$425) | WestJet | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Los Angeles International Airport (LAX) | out 2 stops, back 2 stops | found 5 days ago | See prices for these dates |
Which month looks cheapest?
February 2027 is the cheapest month — from C$606 (US$425).
Airlines on the cheapest dates: United Airlines, American Airlines, Porter Airlines Canada, WestJet.
Premium cabin fares from Montreal to Los Angeles
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 28 Dec – 3 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Montreal to Los Angeles?
Return
Fares 90 to 179 days before departure were typically 53% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (39 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | C$1,280 (US$898) | C$563 (US$395) | +113% | 14 |
| 7–13 days | C$877 (US$615) | C$563 (US$395) | +46% | 9 |
| 14–29 days | C$679 (US$476) | C$619 (US$434) | +13% | 12 |
| 30–59 days | C$743 (US$521) | C$539 (US$378) | +24% | 20 |
| 60–89 days | C$998 (US$700) | C$600 (US$421) | +66% | 15 |
| 90–179 days | C$600 (US$421) | C$476 (US$334) | Cheapest seen | 21 |
Live price for these dates
The cheapest return found recently is for 28 Dec – 3 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Montreal to Los Angeles?
The cheapest return found recently is C$1,129 (US$792) with Porter Airlines Canada, 28 Dec to 3 Jan 2027, found yesterday. The cheapest return we hold, of any age, is C$606 (US$425) with WestJet, 8 Feb 2027 to 14 Feb 2027, found 5 days ago. The cheapest return fare on each of 4 departure dates is usually C$718 (US$504) to C$1,026 (US$720).
What is the cheapest month to fly from Montreal to Los Angeles?
February 2027 is the cheapest month for a return, from C$606 (US$425), 8 Feb 2027 to 14 Feb 2027, found 5 days ago.
How far ahead should I book a flight from Montreal to Los Angeles?
In 39 days of prices between 24 Sept and 12 Nov, return fares 90 to 179 days before departure were typically 53% lower than 0 to 6 days before departure.
Which airlines have the cheapest flights from Montreal to Los Angeles?
Between 2 Dec and 8 Feb 2027, United Airlines has the cheapest return on 1 of the 4 departure dates we hold, American Airlines on 1 and Porter Airlines Canada on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days: the price the seller showed on Aviasales; bags may cost extra. Canadian dollars at the Bank of Canada rate of 2026-11-12, US dollars in brackets. Fares change, so check today's price before you book. How our prices work