Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Liberia from C$ 201

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 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LIR
25 Feb — 4 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Liberia are usually found in October or November, booked 64 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Pierre Elliott Trudeau Intl to Liberia

Enter your travel dates to find the best prices.

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

Thu 9/42:20 p.m.
YUL
-
LIR
2 stops23h 50m
United Airlines
Fri 17/43:25 p.m.
LIR
-
YUL
2 stops19h 44m
United Airlines
Deal found 26/1C$ 420
Wed 4/33:00 p.m.
YUL
-
LIR
2 stops21h 24m
United Airlines
Mon 16/31:01 p.m.
LIR
-
YUL
2 stops22h 27m
United Airlines
Deal found 26/1C$ 426
Wed 1/46:45 a.m.
YUL
-
LIR
1 stop8h 38m
WestJet
Thu 16/42:20 p.m.
LIR
-
YUL
1 stop8h 18m
WestJet
Deal found 24/1C$ 430
Mon 26/16:00 a.m.
YUL
-
LIR
1 stop9h 45m
Air Canada
Wed 4/24:00 p.m.
LIR
-
YUL
Nonstop5h 35m
Air Canada
Deal found 24/1C$ 431
Fri 30/14:45 p.m.
YUL
-
LIR
2 stops26h 52m
United Airlines
Sun 15/28:35 a.m.
LIR
-
YUL
2 stops28h 25m
United Airlines
Deal found 24/1C$ 434
Sat 7/24:45 p.m.
YUL
-
LIR
1 stop21h 10m
United Airlines
Sun 15/28:35 a.m.
LIR
-
YUL
2 stops28h 25m
United Airlines
Deal found 26/1C$ 436
Wed 13/52:20 p.m.
YUL
-
LIR
2 stops23h 50m
United Airlines
Tue 2/63:25 p.m.
LIR
-
YUL
2 stops16h 46m
United Airlines
Deal found 23/1C$ 437
Sat 18/46:35 p.m.
YUL
-
LIR
2 stops19h 35m
United Airlines
Tue 28/41:20 p.m.
LIR
-
YUL
2 stops23h 20m
United Airlines
Deal found 23/1C$ 438
Fri 5/66:45 a.m.
YUL
-
LIR
1 stop7h 40m
WestJet
Sun 14/61:15 p.m.
LIR
-
YUL
1 stop9h 25m
WestJet
Deal found 25/1C$ 440
Sat 11/42:20 p.m.
YUL
-
LIR
2 stops26h 03m
United Airlines
Sat 18/43:25 p.m.
LIR
-
YUL
2 stops17h 15m
United Airlines
Deal found 25/1C$ 441
Fri 15/56:45 a.m.
YUL
-
LIR
1 stop7h 35m
WestJet
Sun 31/51:25 p.m.
LIR
-
YUL
1 stop9h 15m
WestJet
Deal found 23/1C$ 442
Fri 10/411:25 a.m.
YUL
-
LIR
Nonstop6h 00m
Air Transat
Wed 22/42:35 p.m.
LIR
-
YUL
1 stop16h 45m
Air Transat
Deal found 25/1C$ 444

Find flight deals from Pierre Elliott Trudeau Intl to Liberia

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Liberia (LIR). 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 26 January 2026.

Round-trip from

C$ 426

One-way from

C$ 201

Popular in

July

Cheapest in

October

Average price

C$ 674

Good round-trip deal

C$ 524 or less

Good one-way deal

C$ 246 or less
United Airlines
  • United Airlines
  • 4/3-16/3
  • 4 total stops
  • 43h 51m total
  • Montreal to Liberia
United Airlines
  • United Airlines
  • 29/1
  • 2 total stops
  • 23h 42m total
  • Montreal to Liberia
Highest demand for flights based on searches. 7% potential increase in price (C$ 83 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 20 potential savings vs. average RT price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Liberia.
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Liberia.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Liberia 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 26 January 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Liberia that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Liberia

Route

Depart

Return

Price

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

3:00 p.m.-11:24 a.m.

2 stops21h 24m

Liberia

Mon 16/3

1:01 p.m.-1:28 p.m.

2 stops22h 27m

C$ 426

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Sun 12/4

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

2 stops23h 50m

Liberia

Thu 30/4

3:25 p.m.-10:40 a.m.

2 stops17h 15m

C$ 438

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

9:15 a.m.-12:10 p.m.

2 stops28h 55m

Liberia

Sun 26/4

3:25 p.m.-9:26 p.m.

2 stops28h 01m

C$ 441

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

6:35 p.m.-12:10 p.m.

2 stops19h 35m

Liberia

Sat 9/5

3:25 p.m.-10:40 a.m.

2 stops17h 15m

C$ 441

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Wed 15/4

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

2 stops23h 50m

Liberia

Wed 22/4

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

2 stops19h 20m

C$ 441

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

6:35 p.m.-12:10 p.m.

2 stops19h 35m

Liberia

Sat 18/4

3:25 p.m.-10:40 a.m.

2 stops17h 15m

C$ 444

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Fri 6/2

6:25 p.m.-6:37 p.m.

2 stops25h 12m

Liberia

Fri 13/2

8:35 a.m.-4:50 p.m.

1 stop31h 15m

C$ 456

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

3:00 p.m.-1:10 p.m.

2 stops23h 10m

Liberia

Mon 23/2

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

2 stops28h 25m

C$ 474

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

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

2 stops23h 57m

Liberia

Mon 2/3

8:35 a.m.-9:17 p.m.

2 stops35h 42m

C$ 475

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

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

2 stops29h 24m

Liberia

Mon 2/3

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

2 stops28h 25m

C$ 475

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/1

Showing 1-10 of 19 results
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Best time to book a flight from Pierre Elliott Trudeau Intl to Liberia

Have a flexible travel schedule? Discover the best time to fly to Liberia 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 Liberia

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

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Liberia. Price data was last updated on 23 January 2026.

The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Liberia may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Liberia (average of C$ 204). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Liberia in July is currently the most expensive (average of C$ 446). 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 YUL to LIR?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Liberia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 January 2026.

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

Reviews of airlines servicing Liberia

Get insights into the airlines that provide service to Liberia. 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 Liberia. Reviews last updated 26 January 2026.
Read reviews from past customers who have flown Porter Airlines,Air Transat, andAmerican Airlines from Montreal Pierre Elliott Trudeau Intl Airport to Liberia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.5

Entertainment

6.9

Overall

7.9

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Food

7.5

Entertainment

6.9

Overall

7.9

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Food

7.5

Entertainment

6.9

Overall

7.9

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Food

7.5

Entertainment

6.9

Overall

7.9

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Food

7.5

Entertainment

6.9

Overall

7.9

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Food

7.5

Entertainment

6.9

Overall

7.9

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Related info for your journey

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

    For a flight from Montreal Pierre Elliott Trudeau Intl to Liberia, you will be flying into Liberia. Liberia (LIR) is just 12.5 km from the centre of the city. Liberia is the only Liberia airport and it handles 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. 8 airlines have flights to Liberia from Montreal Pierre Elliott Trudeau Intl on a regular basis.

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

    Airlines like United Airlines fly from Montreal Pierre Elliott Trudeau Intl Airport to Liberia in about 21h 24m. The time it takes to get you to your destination can typically vary by up to . The distance from Montreal Pierre Elliott Trudeau Intl Airport to Liberia is about 4033 km.

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

    Flying on Air Canada is currently your cheapest option to Liberia, with prices starting at C$ 335. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at C$ 342 and C$ 369, respectively. Users have found that Air Canada is 53% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as C$ 207 on WestJet. Other airlines that offer cheap prices include Air Transat from C$ 222 and Air Canada from C$ 234 one-way.

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

    Before booking your flight to Liberia from Montreal Pierre Elliott Trudeau Intl Airport, check out the most reliable airlines to get you to your destination on time: Air Canada (77%), WestJet (67%), Air Transat( 32%).

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

    On average you can expect to pay C$ 509 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Liberia. The cheapest flight overall is C$ 234 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Liberia) is currently priced at C$ 345.

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

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

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

    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 Liberia.

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

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

    Currently, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Liberia (average of C$ 204). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Liberia in July is currently the most expensive (average of C$ 446). 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
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Fly from Pierre Elliott Trudeau Intl to Liberia on these airlines

Choose from the following airlines for your flight from Pierre Elliott Trudeau Intl to Liberia. Flights are based on user searches made on Cheapflights and were last updated on 26 January 2026.

Top 8 airlines flying from Pierre Elliott Trudeau Intl to Liberia

Discover the top 8 airlines that operate flights from Pierre Elliott Trudeau Intl to Liberia. 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 26 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 335AverageC$ 637FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 342AverageC$ 691FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 369AverageC$ 834FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 379AverageC$ 656FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 405AverageC$ 622FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 438AverageC$ 656FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapestC$ 482AverageC$ 818FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJet EncoreCheapestC$ 896AverageC$ 1,059FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights

Fly with Cheapflights

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

When you search for this flight from Pierre Elliott Trudeau Intl to Liberia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

Need flexible booking options for your flight to Liberia from Pierre Elliott Trudeau Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Liberia from Pierre Elliott Trudeau Intl today and book when prices fit your budget.

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