Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to San Salvador from C$ 404

In general, January is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to San Salvador. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 692. If you are unable to visit San Salvador during the month of January, then departing from Montreal Pierre Elliott Trudeau Intl Airport during the month May is also very affordable. Most momondo users find prices during this month for around C$ 695.

On average, the least expensive day to fly to San Salvador from Montreal Pierre Elliott Trudeau Intl Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as C$ 703. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to San Salvador on Friday is C$ 910.

The cheapest time of day to fly to San Salvador is in the afternoon when flights can be purchased for as low as C$ 766. Flights in the morning are often more expensive with an average ticket price of C$ 995.

Fly from Montreal Pierre Elliott Trudeau Intl to San Salvador El Salvador Intl for the best Montreal Pierre Elliott Trudeau Intl - San Salvador El Salvador Intl flight prices

You are more likely to see cheaper flights to San Salvador from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Salvador for around C$ 819 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Salvador from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 753 on momondo.

There are 3 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl Airport to San Salvador flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 13% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to San Salvador flight.

As of September 2026, prices for Montreal Pierre Elliott Trudeau Intl Airport to San Salvador flights are approximately 36% more expensive when compared to flights at the same time last year.

Copa Airlines and United Airlines are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to San Salvador El Salvador Intl

Avianca, Air Transat and Copa Airlines are the top three most popular airlines that fly to San Salvador from Montreal Pierre Elliott Trudeau Intl Airport according to our data. Avianca is the first choice among our users, with 64% of people opting to fly with this airline when travelling to San Salvador. Keep in mind that there are 6 different airlines that fly to San Salvador on a routine basis, so you have a few additional options to choose from.

Historically, on average around 36% of flights between Montreal and San Salvador have experienced a delay on any given week. The average delay length over the past 12 months has been 131 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Air Transat has had the least delays on this route over the last 12 months, with about 27% of their flights experiencing any sort of delay.

Bogotá (BOG) was the most common stop: 48% of momondo users choosing one-stop flights on this route connected there.

Flights via Bogotá (BOG) offer the lowest average round-trip price of C$ 608.

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 7h 26m.

Atlanta (ATL) has the shortest average layover time for this route: 1h 36m.