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Cheap flights from Liberia to Montreal Pierre Elliott Trudeau Intl Airport from C$ 244

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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
LIR — YUL
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Liberia to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Liberia to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Liberia to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 March 2026.

Thu 23/41:15 p.m.
LIR
-
YUL
1 stop9h 20m
Multiple Airlines
Wed 29/411:25 a.m.
YUL
-
LIR
Nonstop6h 00m
Multiple Airlines
Deal found 10/3C$ 597
Thu 23/41:15 p.m.
LIR
-
YUL
1 stop9h 20m
Multiple Airlines
Thu 30/46:45 a.m.
YUL
-
LIR
1 stop7h 45m
Multiple Airlines
Deal found 10/3C$ 605
Thu 23/42:40 p.m.
LIR
-
YUL
2 stops22h 04m
American Airlines
Thu 30/47:14 a.m.
YUL
-
LIR
1 stop7h 56m
American Airlines
Deal found 9/3C$ 649
Wed 22/42:10 p.m.
LIR
-
YUL
1 stop22h 34m
American Airlines
Tue 28/47:29 a.m.
YUL
-
LIR
1 stop29h 59m
American Airlines
Deal found 10/3C$ 672
Wed 22/42:10 p.m.
LIR
-
YUL
1 stop22h 34m
American Airlines
Wed 29/47:29 a.m.
YUL
-
LIR
1 stop29h 59m
American Airlines
Deal found 10/3C$ 678
Wed 11/37:35 a.m.
LIR
-
YUL
2 stops22h 10m
United Airlines
Wed 18/34:45 p.m.
YUL
-
LIR
1 stop21h 10m
United Airlines
Deal found 5/3C$ 687

Find flight deals from Liberia to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Liberia (LIR) to Pierre Elliott Trudeau Intl (YUL). 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 10 March 2026.

Round-trip from

C$ 597

One-way from

C$ 244

Popular in

March

Cheapest in

November

Average price

C$ 951

Good one-way deal

C$ 394 or less
Air Transat
  • Air Transat
  • 23/4-29/4
  • 1 total stop
  • 15h 20m total
  • Liberia to Montreal
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United Airlines
  • United Airlines
  • 24/4
  • 2 total stops
  • 27h 59m total
  • Liberia to Montreal
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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Price to beat on a one-way flight from Liberia to Montreal Pierre Elliott Trudeau Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Liberia to Pierre Elliott Trudeau Intl 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 629,999 searches. Data last updated 10 March 2026.
Use the filters below to find and compare flights from Liberia to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Wed 15/4

2:40 p.m.-2:44 p.m.

2 stops22h 04m

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

2:32 p.m.-11:24 a.m.

2 stops22h 52m

C$ 769

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Thu 23/4

3:27 p.m.-10:40 a.m.

2 stops17h 13m

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

5:00 p.m.-12:10 p.m.

2 stops21h 10m

C$ 848

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Thu 23/4

4:30 p.m.-8:07 a.m.

1 stop13h 37m

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

9:30 p.m.-1:30 p.m.

2 stops18h 00m

C$ 901

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Tue 28/4

1:20 p.m.-1:09 p.m.

2 stops21h 49m

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

5:00 p.m.-2:25 p.m.

2 stops23h 25m

C$ 915

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Wed 8/7

1:20 p.m.-10:40 a.m.

2 stops19h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

6:10 a.m.-12:10 p.m.

2 stops32h 00m

C$ 915

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Thu 2/7

3:27 p.m.-5:30 p.m.

2 stops24h 03m

Montreal Pierre Elliott Trudeau Intl

Thu 9/7

3:25 p.m.-12:10 p.m.

2 stops22h 45m

C$ 951

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Thu 30/7

3:27 p.m.-5:30 p.m.

2 stops24h 03m

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

2:20 p.m.-12:10 p.m.

2 stops23h 50m

C$ 957

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Sat 4/4

5:25 p.m.-12:30 a.m.

2 stops29h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 11/4

6:45 a.m.-1:25 p.m.

1 stop8h 40m

C$ 958
Quickest round-trip

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Tue 7/4

1:30 p.m.-9:15 p.m.

Nonstop5h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

4:40 p.m.-1:30 p.m.

1 stop22h 50m

C$ 1,049

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Wed 15/4

7:10 a.m.-3:13 p.m.

1 stop30h 03m

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

6:45 a.m.-10:53 a.m.

1 stop30h 08m

C$ 1,054

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Liberia to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Liberia 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 Liberia to Montreal Pierre Elliott Trudeau Intl Airport

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

Currently, November is the cheapest month in which you can book a flight from Liberia to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 190). Flying from Liberia to Montreal Pierre Elliott Trudeau Intl Airport in September is currently the most expensive (average of C$ 422). 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.

What is the cheapest time of day to fly from LIR to YUL?

Find hourly flight availability from Liberia to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 March 2026.

When flying from Liberia to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Related info for your journey

Find useful and relevant information for your journey from Liberia to Pierre Elliott Trudeau Intl. 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 from for flights from Liberia to Montreal Pierre Elliott Trudeau Intl?

    Liberia (LIR), located 12.5 km from the city centre, is the airport you fly out of when you book flights from Liberia to Montreal Pierre Elliott Trudeau Intl. 0 airlines have flights from Liberia to Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Liberia to Montreal Pierre Elliott Trudeau Intl should not be difficult; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day.

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

    For as low as C$ 901, American Airlines can have you in Montreal Pierre Elliott Trudeau Intl Airport from Liberia in 13h 37m. There are 4033 km between Liberia and Montreal Pierre Elliott Trudeau Intl Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Liberia to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as C$ 151. Users have also found prices from C$ 165 and C$ 184 on United Airlines and WestJet, respectively.

  • What are the most reliable airlines from Liberia to Montreal Pierre Elliott Trudeau Intl Airport?

    The top 3 most reliable airlines when flying from Liberia to Montreal Pierre Elliott Trudeau Intl Airport are Air Transat (91%), WestJet (71%) and Air Canada (66%).

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

    While on average a flight from Liberia to Montreal Pierre Elliott Trudeau Intl Airport is generally C$ 685, our data shows the cheapest flight currently is C$ 394. When looking at the most popular route, (Liberia - Montreal Pierre Elliott Trudeau Intl), you can expect to pay C$ 577 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Liberia to Pierre Elliott Trudeau Intl 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 Liberia to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Liberia to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 190). Flying from Liberia to Montreal Pierre Elliott Trudeau Intl Airport in September is currently the most expensive (average of C$ 422). 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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Trois-Rivières
Dorval
Sherbrooke
Cornwall
Montebello
Brossard
Boucherville
Longueuil
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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Alternative routes for Liberia to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
San José to Pierre Elliott Trudeau Intl flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Liberia to Pierre Elliott Trudeau Intl?

Deals for Liberia to Pierre Elliott Trudeau Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Liberia to Pierre Elliott Trudeau Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Liberia to Pierre Elliott Trudeau Intl.

Can Cheapflights find flights from Liberia to Pierre Elliott Trudeau Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Liberia to Pierre Elliott Trudeau Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Liberia to Pierre Elliott Trudeau Intl become cheaper?

Yes, Cheapflights offers price alerts on Liberia to Pierre Elliott Trudeau Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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