Cheap flights from Liberia to Montreal Pierre Elliott Trudeau Intl Airport from C$ 211

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 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
LIR — YUL
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap 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 11 September 2025.

Round-trip from

C$ 464

One-way from

C$ 211

Popular in

October

Cheapest in

March

Average price

C$ 758

Good round-trip deal

C$ 255 or less

Good one-way deal

C$ 324 or less
United Airlines
  • United Airlines
  • 29/1-6/2
  • 4 total stops
  • 49h 03m total
  • Liberia to Montreal
United Airlines
  • United Airlines
  • 31/10
  • 2 total stops
  • 22h 40m total
  • Liberia to Montreal
Highest demand for flights based on searches. 7% potential increase in price (C$ 81 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 30 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Liberia to Montreal Pierre Elliott Trudeau Intl.
Price to beat on a one-way flight from Liberia to Montreal Pierre Elliott Trudeau Intl.

Find flight deals from Liberia to Pierre Elliott Trudeau Intl

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 11 September 2025.

Wed 24/91:20 p.m.LIR - YUL
2 stops19h 20mUnited Airlines
Sat 18/106:15 a.m.YUL - LIR
2 stops31h 55mUnited Airlines
Deal found 11/9C$ 574
Thu 4/123:20 p.m.LIR - YUL
1 stop8h 23mWestJet
Fri 12/126:45 a.m.YUL - LIR
1 stop8h 44mWestJet
Deal found 10/9C$ 575
Mon 8/123:20 p.m.LIR - YUL
1 stop8h 23mWestJet
Tue 9/126:45 a.m.YUL - LIR
1 stop8h 44mWestJet
Deal found 9/9C$ 582
Thu 27/113:20 p.m.LIR - YUL
1 stop8h 23mWestJet
Thu 4/126:45 a.m.YUL - LIR
1 stop8h 44mWestJet
Deal found 9/9C$ 604
Wed 10/123:20 p.m.LIR - YUL
1 stop8h 23mWestJet
Tue 13/16:45 a.m.YUL - LIR
1 stop8h 44mWestJet
Deal found 9/9C$ 643
Mon 8/123:20 p.m.LIR - YUL
1 stop8h 23mMultiple Airlines
Tue 16/126:45 a.m.YUL - LIR
1 stop8h 55mMultiple Airlines
Deal found 9/9C$ 646
Wed 10/121:25 p.m.LIR - YUL
2 stops23h 20mAmerican Airlines
Tue 13/17:10 a.m.YUL - LIR
1 stop30h 10mAmerican Airlines
Deal found 11/9C$ 658
Fri 14/112:55 p.m.LIR - YUL
Nonstop5h 35mAir Canada
Mon 24/119:10 a.m.YUL - LIR
1 stop30h 35mAir Canada
Deal found 10/9C$ 662
Wed 10/122:20 p.m.LIR - YUL
2 stops24h 37mUnited Airlines
Tue 13/17:00 a.m.YUL - LIR
2 stops12h 37mUnited Airlines
Deal found 11/9C$ 668

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 11 September 2025.
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

Liberia

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Fri 30/1

8:35 a.m.-2:00 p.m.

2 stops28h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

6:00 a.m.-12:55 p.m.

1 stop31h 55m

C$ 464

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Fri 30/1

2:01 p.m.-9:17 p.m.

1 stop30h 16m

Montreal Pierre Elliott Trudeau Intl

Sat 7/2

6:00 a.m.-6:37 p.m.

2 stops13h 37m

C$ 464

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Mon 2/2

2:01 p.m.-1:31 p.m.

2 stops22h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 6/2

3:00 p.m.-1:00 p.m.

2 stops23h 00m

C$ 464

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Thu 29/1

2:20 p.m.-1:31 p.m.

2 stops22h 11m

Montreal Pierre Elliott Trudeau Intl

Fri 6/2

4:45 p.m.-6:37 p.m.

2 stops26h 52m

C$ 464

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Thu 29/1

2:01 p.m.-2:00 p.m.

1 stop22h 59m

Montreal Pierre Elliott Trudeau Intl

Sat 7/2

4:45 p.m.-12:55 p.m.

1 stop21h 10m

C$ 464

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Thu 29/1

2:01 p.m.-2:00 p.m.

1 stop22h 59m

Montreal Pierre Elliott Trudeau Intl

Thu 5/2

6:00 a.m.-12:55 p.m.

1 stop31h 55m

C$ 464

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Fri 30/1

2:01 p.m.-9:17 p.m.

1 stop30h 16m

Montreal Pierre Elliott Trudeau Intl

Fri 6/2

4:45 p.m.-6:37 p.m.

2 stops26h 52m

C$ 464

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Thu 29/1

2:01 p.m.-2:00 p.m.

1 stop22h 59m

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

6:00 a.m.-12:55 p.m.

1 stop31h 55m

C$ 464

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Fri 31/10

1:20 p.m.-2:00 p.m.

2 stops22h 40m

C$ 211

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Wed 29/10

1:20 p.m.-3:16 p.m.

2 stops23h 56m

C$ 212

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 14 results
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, October is the cheapest month in which you can book a flight from Liberia to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Liberia to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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 11 September 2025.

It’s optimal to fly from Liberia to Montreal Pierre Elliott Trudeau Intl Airport at noon. By choosing this option you can save up to 53% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated 11 September 2025.
See what other customers who have flown with Air Transat from Liberia to Montreal Pierre Elliott Trudeau Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Entertainment

7.0

Overall

7.7

Food

6.7

Crew

8.4

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Comfort

7.3

Entertainment

7.0

Overall

7.7

Food

6.7

Crew

8.4

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

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. 1 airline 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$ 464, United Airlines can have you in Montreal Pierre Elliott Trudeau Intl Airport from Liberia in 28h 25m. There are 4033 km between Liberia and Montreal Pierre Elliott Trudeau Intl Airport.

  • What is the cheapest airline to fly from Liberia to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    According to our current data, Air Transat (C$ 737), offers the cheapest pricing from Liberia to Montreal Pierre Elliott Trudeau Intl Airport.

  • 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$ 332, our data shows the cheapest flight currently is C$ 192. When looking at the most popular route, (Liberia - Montreal Pierre Elliott Trudeau Intl), you can expect to pay C$ 553 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, October is the cheapest month in which you can book a flight from Liberia to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Liberia to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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
Dorval
Sherbrooke
Cornwall
Brossard
Longueuil
Montebello
Trois-Rivières
Drummondville
Saint-Jean-sur-Richelieu
Boucherville
Bromont
North Hatley
Louiseville

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.

Alternative routes for Liberia to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Liberia to Pierre Elliott Trudeau Intl

Discover the top airline that operate flights from Liberia to Pierre Elliott Trudeau Intl. 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 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 737AverageC$ 925FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

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.