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Cheap flights from Liberia to Montreal Pierre Elliott Trudeau Intl Airport from C$ 221

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
17 Jun — 24 Jun1
1 adult

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 12 June 2025.

Round-trip from

C$ 638

One-way from

C$ 221

Popular in

September

Cheapest in

March

Average price

C$ 798

Good round-trip deal

C$ 308 or less

Good one-way deal

C$ 395 or less
WestJet
  • WestJet
  • 10/9-15/9
  • 2 total stops
  • 16h 48m total
  • Liberia to Montreal
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Air Transat
  • Air Transat
  • 31/10
  • Nonstop
  • 5h 30m total
  • Liberia to Montreal
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Highest demand for flights based on searches. 19% potential increase in price (C$ 223 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 33 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Liberia to Montreal Pierre Elliott Trudeau Intl.
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Price to beat on a one-way flight from Liberia to Montreal Pierre Elliott Trudeau Intl.
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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 12 June 2025.

Thu 13/112:55 p.m.LIR - YUL
1 stop8h 45mMultiple Airlines
Sun 23/114:45 p.m.YUL - LIR
2 stops45h 10mMultiple Airlines
Deal found 11/6C$ 589
Thu 13/113:00 p.m.LIR - YUL
Nonstop5h 35mAir Canada
Sun 23/114:45 p.m.YUL - LIR
2 stops45h 10mAir Canada
Deal found 11/6C$ 591
Wed 10/91:25 p.m.LIR - YUL
1 stop9h 12mWestJet
Mon 15/96:45 a.m.YUL - LIR
1 stop7h 36mWestJet
Deal found 10/6C$ 638
Mon 8/92:02 p.m.LIR - YUL
2 stops19h 43mAmerican Airlines
Sat 13/95:15 p.m.YUL - LIR
2 stops21h 46mAmerican Airlines
Deal found 10/6C$ 658
Sun 7/912:40 p.m.LIR - YUL
Nonstop5h 30mAir Transat
Sun 14/97:30 a.m.YUL - LIR
Nonstop6h 00mAir Transat
Deal found 10/6C$ 751
Fri 8/81:20 p.m.LIR - YUL
2 stops19h 20mUnited Airlines
Fri 15/89:45 a.m.YUL - LIR
1 stop28h 08mUnited Airlines
Deal found 11/6C$ 885
Sun 7/91:25 p.m.LIR - YUL
1 stop8h 28mDelta
Sun 14/96:00 a.m.YUL - LIR
2 stops32h 00mDelta
Deal found 10/6C$ 1,002
Wed 10/94:35 p.m.LIR - YUL
2 stops67h 15mSWISS
Sun 14/96:35 p.m.YUL - LIR
3 stops70h 50mSWISS
Deal found 10/6C$ 16,307

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 12 June 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

Thu 13/11

2:55 p.m.-12:40 a.m.

1 stop8h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

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

2 stops45h 10m

C$ 589

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Thu 13/11

3:00 p.m.-9:35 p.m.

Nonstop5h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

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

2 stops45h 10m

C$ 591

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Wed 10/9

1:25 p.m.-12:37 a.m.

1 stop9h 12m

Montreal Pierre Elliott Trudeau Intl

Mon 15/9

6:45 a.m.-12:21 p.m.

1 stop7h 36m

C$ 638

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Mon 8/9

2:02 p.m.-11:45 a.m.

2 stops19h 43m

Montreal Pierre Elliott Trudeau Intl

Sat 13/9

5:15 p.m.-1:01 p.m.

2 stops21h 46m

C$ 658

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Sun 7/9

12:40 p.m.-8:10 p.m.

Nonstop5h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 14/9

7:30 a.m.-11:30 a.m.

Nonstop6h 00m

C$ 751

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Fri 8/8

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

2 stops19h 20m

Montreal Pierre Elliott Trudeau Intl

Fri 15/8

9:45 a.m.-11:53 a.m.

1 stop28h 08m

C$ 885

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Sun 7/9

1:25 p.m.-11:53 p.m.

1 stop8h 28m

Montreal Pierre Elliott Trudeau Intl

Thu 11/9

7:00 a.m.-12:00 p.m.

2 stops31h 00m

C$ 1,002

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Wed 10/9

4:35 p.m.-1:50 p.m.

2 stops67h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 14/9

6:35 p.m.-3:25 p.m.

3 stops70h 50m

C$ 16,307

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Fri 31/10

4:20 p.m.-11:50 p.m.

Nonstop5h 30m

C$ 221

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Wed 9/7

1:25 p.m.-12:37 a.m.

1 stop9h 12m

C$ 249

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 15 results
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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$ 316). 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 12 June 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 73% on the cost of your flight, compared to a flight in the morning.

Rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

Temperature in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

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 12 June 2025.
Get a feel of what it's like to fly with Delta, Air Transat and SWISS from Liberia to Montreal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air Transat
7.8
Good
396 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.

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

    According to our current data, WestJet (C$ 638), American Airlines (C$ 658), and Air Transat (C$ 751) offers the cheapest pricing from Liberia to Montreal Pierre Elliott Trudeau Intl Airport. WestJet is currently priced 7% below the average price you’ll pay for this route.

  • 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 Air Transat. According to our data, you can fly for as low as C$ 221. Users have also found prices from C$ 249 and C$ 308 on WestJet and Air Canada, respectively.

  • 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$ 364, our data shows the cheapest flight currently is C$ 270. When looking at the most popular route, (Liberia - Montreal Pierre Elliott Trudeau Intl), you can expect to pay C$ 589 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$ 316). 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 Liberia?

Book flights to Liberia if you plan to visit one of these locations
Laval
Longueuil
Cornwall
Dorval
Brossard
Montebello
Drummondville
Trois-Rivières
Sherbrooke
Saint-Jean-sur-Richelieu
Boucherville
Saint-Sauveur
Bromont

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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

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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 760AverageC$ 933FlexibilityNo 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.

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