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Cheap flights from Liberia to Montreal Pierre Elliott Trudeau Intl Airport from C$ 214

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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
LIR — YUL
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 28 October 2025.

Mon 10/112:20 p.m.LIR - YUL
2 stops22h 08mUnited Airlines
Mon 17/119:15 a.m.YUL - LIR
2 stops28h 55mUnited Airlines
Deal found 27/10C$ 351
Tue 11/118:35 a.m.LIR - YUL
2 stops28h 25mUnited Airlines
Sat 15/112:13 p.m.YUL - LIR
2 stops23h 57mUnited Airlines
Deal found 27/10C$ 439
Thu 13/118:35 a.m.LIR - YUL
2 stops22h 10mUnited Airlines
Mon 17/116:00 p.m.YUL - LIR
1 stop20h 10mUnited Airlines
Deal found 27/10C$ 513
Wed 12/113:20 p.m.LIR - YUL
1 stop8h 23mMultiple Airlines
Mon 17/119:30 p.m.YUL - LIR
1 stop18h 15mMultiple Airlines
Deal found 27/10C$ 600
Thu 13/112:55 p.m.LIR - YUL
Nonstop5h 35mAir Canada
Tue 18/116:00 a.m.YUL - LIR
1 stop9h 45mAir Canada
Deal found 27/10C$ 610
Thu 13/112:55 p.m.LIR - YUL
Nonstop5h 35mAir Canada
Mon 17/1110:10 a.m.YUL - LIR
1 stop29h 35mAir Canada
Deal found 27/10C$ 617
Wed 12/113:45 p.m.LIR - YUL
2 stops18h 55mAir Canada
Tue 18/116:00 a.m.YUL - LIR
1 stop9h 45mAir Canada
Deal found 27/10C$ 620
Sat 20/123:50 p.m.LIR - YUL
2 stops28h 27mUnited Airlines
Sun 28/126:00 a.m.YUL - LIR
2 stops30h 24mUnited Airlines
Deal found 28/10C$ 624
Fri 14/113:20 p.m.LIR - YUL
1 stop8h 23mMultiple Airlines
Tue 18/116:00 a.m.YUL - LIR
1 stop9h 45mMultiple Airlines
Deal found 27/10C$ 634
Fri 14/113:20 p.m.LIR - YUL
1 stop8h 23mMultiple Airlines
Mon 17/1110:30 p.m.YUL - LIR
1 stop17h 15mMultiple Airlines
Deal found 27/10C$ 635
Wed 10/122:20 p.m.LIR - YUL
2 stops16h 25mUnited Airlines
Fri 9/14:45 p.m.YUL - LIR
2 stops21h 25mUnited Airlines
Deal found 28/10C$ 646
Fri 14/112:55 p.m.LIR - YUL
Nonstop5h 35mAir Canada
Tue 18/116:00 a.m.YUL - LIR
1 stop9h 45mAir Canada
Deal found 27/10C$ 655

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 28 October 2025.

Round-trip from

C$ 351

One-way from

C$ 214

Popular in

August

Cheapest in

March

Good round-trip deal

C$ 229 or less

Good one-way deal

C$ 355 or less
United Airlines
  • United Airlines
  • 10/11-17/11
  • 4 total stops
  • 51h 03m total
  • Liberia to Montreal
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WestJet
  • WestJet
  • 13/11
  • 1 total stop
  • 8h 23m total
  • Liberia to Montreal
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 39 potential savings vs. average RT price).
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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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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 28 October 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

Sat 15/11

8:35 a.m.-9:42 p.m.

2 stops12h 07m

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

9:15 a.m.-1:10 p.m.

2 stops28h 55m

C$ 351

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Fri 14/11

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

2 stops22h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

9:15 a.m.-1:10 p.m.

2 stops28h 55m

C$ 351

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Mon 10/11

2:20 p.m.-3:16 p.m.

2 stops23h 56m

Montreal Pierre Elliott Trudeau Intl

Sat 15/11

2:13 p.m.-6:37 p.m.

2 stops29h 24m

C$ 351

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Mon 10/11

2:20 p.m.-1:28 p.m.

2 stops22h 08m

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

9:15 a.m.-1:10 p.m.

2 stops28h 55m

C$ 351

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Wed 12/11

2:20 p.m.-3:16 p.m.

2 stops23h 56m

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

9:15 a.m.-1:10 p.m.

2 stops28h 55m

C$ 439

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Tue 11/11

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

2 stops28h 25m

Montreal Pierre Elliott Trudeau Intl

Sat 15/11

2:13 p.m.-1:10 p.m.

2 stops23h 57m

C$ 439

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Tue 11/11

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

2 stops28h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

9:15 a.m.-1:10 p.m.

2 stops28h 55m

C$ 439

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Sun 1/2

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

2 stops28h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

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

1 stop21h 10m

C$ 484

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Sun 1/2

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

2 stops28h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 2/3

3:11 p.m.-1:10 p.m.

2 stops22h 59m

C$ 484

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Wed 12/11

2:20 p.m.-7:45 a.m.

2 stops16h 25m

Montreal Pierre Elliott Trudeau Intl

Sat 15/11

6:00 p.m.-1:10 p.m.

1 stop20h 10m

C$ 513

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 18 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, April is the cheapest month in which you can book a flight from Liberia to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 207). Flying from Liberia to Montreal Pierre Elliott Trudeau Intl Airport in September is currently the most expensive (average of C$ 541). 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 28 October 2025.

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$ 351, United Airlines can have you in Montreal Pierre Elliott Trudeau Intl Airport from Liberia in 12h 07m. There are 4033 km between Liberia and 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$ 308, our data shows the cheapest flight currently is C$ 165. When looking at the most popular route, (Liberia - Montreal Pierre Elliott Trudeau Intl), you can expect to pay C$ 427 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, April is the cheapest month in which you can book a flight from Liberia to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 207). Flying from Liberia to Montreal Pierre Elliott Trudeau Intl Airport in September is currently the most expensive (average of C$ 541). 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
Cornwall
Sherbrooke
Brossard
Longueuil
Montebello
Trois-Rivières
Drummondville
Saint-Jean-sur-Richelieu
Boucherville
Bromont
North Hatley
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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