Montreal to Quito YHU, YUL → UIO
St. Hubert Airport (YHU), Montreal-Pierre Elliott Trudeau International Airport (YUL) → Mariscal Sucre International Airport (UIO)
The cheapest return found recently is C$835 (US$590) with American Airlines, 6 May 2027 – 18 May 2027, found yesterday.
Return
The cheapest return fare on each of 3 departure dates is usually C$754 (US$533) to C$849 (US$600).
Cheapest return found recently
C$835 (US$590)
6 May 2027 – 18 May 2027 · American Airlines
Montreal-Pierre Elliott Trudeau International Airport (YUL) → Mariscal Sucre International Airport (UIO)
Leaves 7:45 a.m. · Return leaves 7:05 a.m. · 29 h 11 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$835 (US$590) 6 May 2027 – 18 May 2027found yesterdaySee prices for these dates
C$672 (US$475) 31 Jul 2027 – 14 Aug 2027found 3 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was C$593 (US$419) to C$862 (US$609).
25 days is a short history, so treat this range as an early guide.
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 3 departure dates from 5 May 2027 to 31 Jul 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 12-night return fares leaving within 3 days of 6 May 2027 to compare.
Every date we hold
12 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 5 May 2027 – 18 May 2027 | C$862 (US$609) | avianca airlines | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Mariscal Sucre International Airport (UIO) | out 1 stop, back 2 stops | found 3 days ago | See prices for these dates |
| 6 May 2027 – 18 May 2027 | C$835 (US$590) | American Airlines | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Mariscal Sucre International Airport (UIO) | out 2 stops, back 2 stops | found yesterday | See prices for these dates |
| 31 Jul 2027 – 14 Aug 2027 | C$672 (US$475) | American Airlines | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Mariscal Sucre International Airport (UIO) | out 2 stops, back 2 stops | found 3 days ago | See prices for these dates |
Which month looks cheapest?
July 2027 is the cheapest month — from C$672 (US$475).
Airlines on the cheapest dates: American Airlines, avianca airlines.
Premium cabin fares from Montreal to Quito
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 6 May 2027 – 18 May 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Montreal to Quito?
Return
Fares 30 to 59 days before departure were typically 22% lower than 14 to 29 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 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 |
|---|---|---|---|---|
| 14–29 days | C$1,022 (US$722) | C$838 (US$592) | +28% | 9 |
| 30–59 days | C$800 (US$565) | C$795 (US$562) | Cheapest seen | 7 |
| 180+ days | C$805 (US$569) | C$593 (US$419) | +1% | 25 |
Live price for these dates
The cheapest return found recently is for 6 May 2027 – 18 May 2027. A live search on this page shows what those dates cost now, for one adult in economy.
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 2026-10-16, US dollars in brackets. Fares change, so check today's price before you book. How our prices work