HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Salvador

$275+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to San Salvador (SAL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SAL
Jun 25 — Jul 21
Thu 6/25
Thu 7/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pierre Elliott Trudeau Intl to San Salvador with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to San Salvador El Salvador Intl are usually found in May or October, booked 60 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from Pierre Elliott Trudeau Intl to San Salvador

Cheapest flights from Pierre Elliott Trudeau Intl to San Salvador
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 26, 2026.

This American Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:16 pm
YUL
-
SAL
2 stops20h 44m
American Airlines
Sun 9/201:59 pm
SAL
-
YUL
1 stop22h 45m
American Airlines
Deal found 5/23$504
This Copa Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:35 am
YUL
-
SAL
1 stop16h 59m
Copa Airlines
Mon 9/217:30 am
SAL
-
YUL
1 stop15h 10m
Copa Airlines
Deal found 5/21$519
This Copa Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:35 am
YUL
-
SAL
1 stop17h 01m
Copa Airlines
Sun 11/88:36 am
SAL
-
YUL
1 stop14h 07m
Copa Airlines
Deal found 5/21$527
This Copa Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:35 am
YUL
-
SAL
1 stop13h 56m
Copa Airlines
Tue 9/154:54 am
SAL
-
YUL
1 stop17h 46m
Copa Airlines
Deal found 5/24$534
This Copa Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:35 am
YUL
-
SAL
1 stop16h 59m
Copa Airlines
Fri 9/251:59 pm
SAL
-
YUL
1 stop8h 41m
Copa Airlines
Deal found 5/22$535
This Cheapflightsfares deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:30 pm
YUL
-
SAL
2 stops16h 25m
Avianca
Wed 6/247:30 am
SAL
-
YUL
Nonstop5h 15m
Avianca
Deal found 5/23$536
This Copa Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:35 am
YUL
-
SAL
1 stop13h 59m
Copa Airlines
Mon 6/81:58 pm
SAL
-
YUL
1 stop8h 42m
Copa Airlines
Deal found 5/23$537
This Copa Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:35 am
YUL
-
SAL
1 stop13h 59m
Copa Airlines
Fri 6/268:29 am
SAL
-
YUL
1 stop14h 11m
Copa Airlines
Deal found 5/22$538

Find flight deals from Pierre Elliott Trudeau Intl to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to San Salvador (SAL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$504
(American Airlines)

One-way from

$275
(Copa Airlines)

Popular in

December

Cheapest in

May

Average price

$469

Good round-trip deal

$548 or less
Provider with most accurate pricing for Montreal Pierre Elliott Trudeau Intl-San Salvador El Salvador Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Montreal Pierre Elliott Trudeau Intl-San Salvador El Salvador Intl flights.
Search Deals
From Montreal Pierre Elliott Trudeau Intl to San Salvador El Salvador Intl
Search Deals
One-way flight from Montreal Pierre Elliott Trudeau Intl to San Salvador El Salvador Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to San Salvador El Salvador Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to San Salvador that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 26, 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to San Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSan Salvador

YUL - SAL

YULSAL

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

7:35 am-11:36 pm

1 stop17h 01m

San Salvador El Salvador Intl

Sun 11/8

8:36 am-11:43 pm

1 stop14h 07m

$527
Quickest round-trip

MontrealSan Salvador

YUL - SAL

YULSAL

Montreal Pierre Elliott Trudeau Intl

Mon 11/9

7:35 am-8:38 pm

1 stop14h 03m

San Salvador El Salvador Intl

Wed 11/18

8:36 am-11:43 pm

1 stop14h 07m

$538

MontrealSan Salvador

YUL - SAL

YULSAL

Montreal Pierre Elliott Trudeau Intl

Thu 8/6

2:20 pm-12:15 pm

2 stops23h 55m

San Salvador El Salvador Intl

Mon 8/17

3:40 pm-10:40 am

2 stops17h 00m

$555

MontrealSan Salvador

YUL - SAL

YULSAL

Montreal Pierre Elliott Trudeau Intl

Wed 8/12

6:10 am-8:49 pm

2 stops16h 39m

San Salvador El Salvador Intl

Thu 9/3

3:40 pm-5:30 pm

2 stops23h 50m

$555

MontrealSan Salvador

YUL - SAL

YULSAL

Montreal Pierre Elliott Trudeau Intl

Mon 11/9

7:00 am-10:47 pm

1 stop16h 47m

San Salvador El Salvador Intl

Wed 11/18

11:54 pm-4:21 pm

1 stop15h 27m

$559
Cheapest one-way

MontrealSan Salvador

YUL - SAL

YULSAL

Montreal Pierre Elliott Trudeau Intl

Mon 8/24

8:35 am-11:34 pm

1 stop16h 59m

$275

MontrealSan Salvador

YUL - SAL

YULSAL

Montreal Pierre Elliott Trudeau Intl

Wed 10/7

8:35 am-8:32 pm

1 stop13h 57m

$275

MontrealSan Salvador

YUL - SAL

YULSAL

Montreal Pierre Elliott Trudeau Intl

Wed 11/11

7:35 am-8:38 pm

1 stop14h 03m

$319

MontrealSan Salvador

YUL - SAL

YULSAL

Montreal Pierre Elliott Trudeau Intl

Fri 10/30

8:35 am-11:36 pm

1 stop17h 01m

$319

MontrealSan Salvador

YUL - SAL

YULSAL

Montreal Pierre Elliott Trudeau Intl

Tue 7/7

8:35 am-11:37 pm

1 stop17h 02m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/21

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Pierre Elliott Trudeau Intl to San Salvador

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pierre Elliott Trudeau Intl to San Salvador in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-San Salvador flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Montreal Pierre Elliott Trudeau Intl Airport-San Salvador flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Montreal Pierre Elliott Trudeau Intl Airport-San Salvador flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-San Salvador flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Montreal Pierre Elliott Trudeau Intl Airport-San Salvador flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pierre Elliott Trudeau Intl to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to San Salvador

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to San Salvador?

To ensure you get the cheapest price possible for a flight from Montreal Pierre Elliott Trudeau Intl Airport to San Salvador, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to San Salvador?

Currently, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to San Salvador (average of $469). Flying from Montreal Pierre Elliott Trudeau Intl Airport to San Salvador in December is currently the most expensive (average of $877). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to San Salvador?

Reviews of airlines servicing San Salvador

Get insights into the airlines that provide service to San Salvador. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Salvador. Reviews last updated May 26, 2026.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to San Salvador, such as Air Transat,Copa Airlines, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
553 reviews

Entertainment

7.1

Food

6.8

Crew

8.5

Overall

7.8

Boarding

7.9

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.8
Good
553 reviews
Air Transat
7.8
Good
553 reviews

Entertainment

7.1

Food

6.8

Crew

8.5

Overall

7.8

Boarding

7.9

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Copa Airlines
7.6
Good
1,574 reviews
Air Transat
7.8
Good
553 reviews

Entertainment

7.1

Food

6.8

Crew

8.5

Overall

7.8

Boarding

7.9

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
United Airlines
7.4
Good
9,753 reviews
Air Transat
7.8
Good
553 reviews

Entertainment

7.1

Food

6.8

Crew

8.5

Overall

7.8

Boarding

7.9

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Canada
7.1
Good
11,091 reviews
Air Transat
7.8
Good
553 reviews

Entertainment

7.1

Food

6.8

Crew

8.5

Overall

7.8

Boarding

7.9

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Avianca
6.5
Okay
2,528 reviews
Air Transat
7.8
Good
553 reviews

Entertainment

7.1

Food

6.8

Crew

8.5

Overall

7.8

Boarding

7.9

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to San Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Salvador from Montreal Pierre Elliott Trudeau Intl?

    For a flight from Montreal Pierre Elliott Trudeau Intl to San Salvador, you will be flying into El Salvador Intl. San Salvador El Salvador Intl (SAL) is just 20.5 mi from the center of the city. El Salvador Intl is the only San Salvador airport and it handles 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. 5 airlines have flights to San Salvador El Salvador Intl from Montreal Pierre Elliott Trudeau Intl on a regular basis.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to San Salvador?

    A quick flight from Montreal Pierre Elliott Trudeau Intl Airport to San Salvador can take about 17h 01m. Copa Airlines provides one of the quickest options available for as low as $527. Montreal Pierre Elliott Trudeau Intl Airport and San Salvador are separated by a distance of 2385 mi.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to San Salvador round-trip?

    Currently priced at $238, Copa Airlines will fly you from Montreal Pierre Elliott Trudeau Intl Airport to San Salvador and back. In addition to Copa Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Avianca and United Airlines - these airlines can fly you to your destination from $345 and $511, respectively. Copa Airlines is 57% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to San Salvador?

    Looking for the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to San Salvador? While on average our users pay $661, our data indicates the cheapest price to be $523. The most popular route (Montreal Pierre Elliott Trudeau Intl - San Salvador El Salvador Intl), is priced around $526.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to San Salvador that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to San Salvador flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to San Salvador?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to San Salvador.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to San Salvador?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to San Salvador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to San Salvador?

    Currently, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to San Salvador (average of $469). Flying from Montreal Pierre Elliott Trudeau Intl Airport to San Salvador in December is currently the most expensive (average of $877). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Salvador?

Book flights to San Salvador if you plan to visit one of these locations
Acajutla
La Libertad
El Cuco
Sonsonate

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to San Salvador by adding a car rental and/or hotel reservation to your travel itinerary.
San Salvador car rentals
San Salvador El Salvador Intl Airport car rentals

Top 5 airlines flying from Pierre Elliott Trudeau Intl to San Salvador

Discover the top 5 airlines that operate flights from Pierre Elliott Trudeau Intl to San Salvador. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$238Average$539FlexibilityNo cancel feeOn-time70%
AviancaCheapest$345Average$583FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$511Average$865FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$526Average$694FlexibilityNo cancel feeOn-time67%
Air TransatCheapest$542Average$862FlexibilityNo cancel feeOn-time50%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.