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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Liberia from C$ 248

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LIR
27 Aug — 3 Sep1
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 September, booked 13 days in advance, depart on a Monday or Thursday and return on a Monday

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 28 July 2026.

Fri 20/116:45 a.m.
YUL
-
LIR
1 stop8h 44m
WestJet
Mon 23/113:20 p.m.
LIR
-
YUL
1 stop8h 13m
WestJet
Deal found 27/7C$ 563
Tue 25/86:45 a.m.
YUL
-
LIR
1 stop7h 40m
WestJet
Wed 30/91:15 p.m.
LIR
-
YUL
1 stop9h 10m
WestJet
Deal found 26/7C$ 564
Mon 16/119:10 a.m.
YUL
-
LIR
1 stop30h 00m
Air Canada
Thu 26/113:10 p.m.
LIR
-
YUL
2 stops19h 43m
Air Canada
Deal found 26/7C$ 566
Mon 9/116:45 a.m.
YUL
-
LIR
1 stop8h 44m
WestJet
Wed 25/113:20 p.m.
LIR
-
YUL
1 stop8h 13m
WestJet
Deal found 26/7C$ 567
Wed 9/96:45 a.m.
YUL
-
LIR
1 stop7h 45m
Multiple Airlines
Wed 16/91:30 p.m.
LIR
-
YUL
1 stop9h 07m
Multiple Airlines
Deal found 26/7C$ 569
Sat 14/116:45 a.m.
YUL
-
LIR
1 stop8h 44m
WestJet
Thu 3/1212:50 p.m.
LIR
-
YUL
1 stop10h 43m
WestJet
Deal found 26/7C$ 570
Sun 1/114:15 p.m.
YUL
-
LIR
1 stop14h 45m
WestJet
Wed 18/113:20 p.m.
LIR
-
YUL
1 stop8h 13m
WestJet
Deal found 24/7C$ 571
Thu 5/119:05 a.m.
YUL
-
LIR
Nonstop6h 15m
Air Canada
Mon 16/113:10 p.m.
LIR
-
YUL
1 stop8h 15m
Air Canada
Deal found 24/7C$ 573
Fri 13/116:45 a.m.
YUL
-
LIR
2 stops25h 16m
WestJet
Tue 24/113:20 p.m.
LIR
-
YUL
1 stop8h 13m
WestJet
Deal found 27/7C$ 574
Wed 2/96:45 a.m.
YUL
-
LIR
1 stop7h 45m
Multiple Airlines
Wed 16/91:30 p.m.
LIR
-
YUL
1 stop9h 07m
Multiple Airlines
Deal found 28/7C$ 576
Tue 17/116:00 a.m.
YUL
-
LIR
1 stop9h 10m
Air Canada
Tue 1/123:10 p.m.
LIR
-
YUL
2 stops14h 38m
Air Canada
Deal found 26/7C$ 577
Tue 3/119:05 a.m.
YUL
-
LIR
Nonstop6h 15m
Air Canada
Sat 7/113:10 p.m.
LIR
-
YUL
1 stop23h 15m
Air Canada
Deal found 25/7C$ 578

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 28 July 2026.

Round-trip from

C$ 560

One-way from

C$ 248

Popular in

December

Cheapest in

October

Average price

C$ 804

Good round-trip deal

C$ 618 or less

Good one-way deal

C$ 282 or less
Air Canada
  • Air Canada
  • 5/1-2/2
  • 2 total stops
  • 23h 10m total
  • Montreal to Liberia
Search Deals
WestJet
  • WestJet
  • 3/11
  • 1 total stop
  • 8h 44m total
  • Montreal to Liberia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Liberia.
Search Deals
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Liberia.
Search Deals

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 28 July 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Wed 18/11

9:35 p.m.-2:10 p.m.

2 stops17h 35m

Liberia

Thu 3/12

3:10 p.m.-6:48 a.m.

2 stops14h 38m

C$ 577

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Thu 14/1

6:45 a.m.-2:29 p.m.

1 stop8h 44m

Liberia

Sun 24/1

1:50 p.m.-12:33 a.m.

2 stops33h 43m

C$ 612

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Fri 27/11

5:25 p.m.-4:35 p.m.

1 stop24h 10m

Liberia

Fri 4/12

5:55 p.m.-12:25 a.m.

Nonstop5h 30m

C$ 707

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Sun 1/11

11:35 a.m.-4:35 p.m.

Nonstop6h 00m

Liberia

Sat 17/4

4:55 p.m.-7:15 p.m.

1 stop24h 20m

C$ 718

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Mon 11/1

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

2 stops23h 10m

Liberia

Tue 19/1

5:15 p.m.-3:02 p.m.

2 stops20h 47m

C$ 759

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Fri 25/12

6:45 a.m.-3:25 p.m.

1 stop9h 40m

Liberia

Mon 11/1

4:35 p.m.-7:15 p.m.

1 stop25h 40m

C$ 789

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Fri 27/11

2:13 p.m.-11:44 a.m.

2 stops22h 31m

Liberia

Sun 6/12

8:35 a.m.-9:01 p.m.

2 stops35h 26m

C$ 810

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Mon 23/11

9:15 a.m.-11:44 a.m.

2 stops27h 29m

Liberia

Thu 10/12

5:15 p.m.-3:02 p.m.

2 stops20h 47m

C$ 835

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Mon 30/11

9:15 a.m.-11:44 a.m.

2 stops27h 29m

Liberia

Sat 5/12

5:15 p.m.-1:51 p.m.

2 stops19h 36m

C$ 934

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Tue 17/11

4:45 p.m.-1:10 p.m.

2 stops21h 25m

Liberia

Mon 23/11

5:20 p.m.-3:16 p.m.

2 stops20h 56m

C$ 935

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/7

Showing 1-10 of 22 resultsSorted by cheapest first
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3

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?

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 12 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$ 495). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Liberia in December is currently the most expensive (average of C$ 858). 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.

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

Airfare is below average for this route at the moment.

Montreal Pierre Elliott Trudeau Intl Airport to Liberia flights typically cost between C$ 566 and C$ 893 in January.
The cheapest round-trip price found within the last 5 days was C$ 560 on Air Canada (5 Jan-2 Feb).

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 28 July 2026.
Read reviews from past customers who have flown Porter Airlines,Air Transat, andUnited 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.
Porter Airlines
8.0
Very good
449 reviews
Check prices

Entertainment

6.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
449 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Entertainment

6.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Transat
7.8
Good
568 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Entertainment

6.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
United Airlines
7.4
Good
10,048 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Entertainment

6.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
WestJet
7.2
Good
3,415 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Entertainment

6.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,401 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Entertainment

6.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

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. 6 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 Air Canada, WestJet, and Air Transat fly from Montreal Pierre Elliott Trudeau Intl Airport to Liberia in about 8h 44m. The time it takes to get you to your destination can typically vary by up to 15h 26m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Liberia is about 4033 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Flying on United Airlines is currently your cheapest option to Liberia, with prices starting at C$ 354. Additional round-trip tickets that might be worth considering are offered by Air Canada and American Airlines, with the lowest prices starting at C$ 392 and C$ 399, respectively. Users have found that United Airlines is 47% 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$ 205 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 233 and United Airlines from C$ 238 one-way.

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

    On average you can expect to pay C$ 632 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Liberia. The cheapest flight overall is C$ 280 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Liberia) is currently priced at C$ 466.

  • 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$ 495). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Liberia in December is currently the most expensive (average of C$ 858). 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
Culebra
Coco
Playa Hermosa

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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 28 July 2026.
Air Transat flights from Montreal Pierre Elliott Trudeau Intl to Liberia
Air Canada flights from Montreal Pierre Elliott Trudeau Intl to Liberia

Top 6 airlines flying from Pierre Elliott Trudeau Intl to Liberia

Discover the top 6 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 28 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 354AverageC$ 536FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 392AverageC$ 641FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 399AverageC$ 721FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 406AverageC$ 639FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 420AverageC$ 715FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 496AverageC$ 838FlexibilityNo 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 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?

Cheapflights simply makes it quick and affordable to book flights from Pierre Elliott Trudeau Intl to Liberia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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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