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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Liberia from C$ 240

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 16/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LIR
12 Jul — 19 Jul1
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 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 12 June 2026.

Sun 13/126:00 a.m.
YUL
-
LIR
1 stop8h 55m
Air Canada
Thu 24/122:55 p.m.
LIR
-
YUL
2 stops17h 58m
Air Canada
Deal found 7/6C$ 521
Tue 10/116:00 a.m.
YUL
-
LIR
1 stop8h 55m
Air Canada
Tue 17/112:40 p.m.
LIR
-
YUL
Nonstop5h 45m
Air Canada
Deal found 8/6C$ 531
Sat 17/106:45 a.m.
YUL
-
LIR
1 stop7h 45m
Porter Airlines
Wed 4/112:55 p.m.
LIR
-
YUL
1 stop8h 40m
Porter Airlines
Deal found 9/6C$ 532
Fri 13/116:45 a.m.
YUL
-
LIR
2 stops25h 16m
WestJet
Fri 20/113:20 p.m.
LIR
-
YUL
1 stop8h 13m
WestJet
Deal found 8/6C$ 535
Thu 12/116:45 a.m.
YUL
-
LIR
2 stops49h 16m
WestJet
Thu 19/113:20 p.m.
LIR
-
YUL
1 stop8h 13m
WestJet
Deal found 8/6C$ 536
Thu 26/116:45 a.m.
YUL
-
LIR
1 stop8h 44m
WestJet
Tue 1/123:20 p.m.
LIR
-
YUL
1 stop8h 13m
WestJet
Deal found 8/6C$ 538
Tue 18/87:30 a.m.
YUL
-
LIR
Nonstop6h 00m
Air Transat
Tue 1/912:40 p.m.
LIR
-
YUL
Nonstop5h 30m
Air Transat
Deal found 12/6C$ 539
Sat 5/96:45 a.m.
YUL
-
LIR
1 stop7h 40m
WestJet
Sun 13/97:15 a.m.
LIR
-
YUL
1 stop14h 30m
WestJet
Deal found 8/6C$ 541
Fri 25/95:45 p.m.
YUL
-
LIR
1 stop20h 40m
WestJet
Wed 14/101:15 p.m.
LIR
-
YUL
1 stop9h 10m
WestJet
Deal found 9/6C$ 542
Wed 18/116:45 a.m.
YUL
-
LIR
1 stop8h 44m
WestJet
Thu 26/113:20 p.m.
LIR
-
YUL
1 stop8h 13m
WestJet
Deal found 7/6C$ 543
Thu 29/106:00 a.m.
YUL
-
LIR
1 stop8h 55m
Air Canada
Thu 5/112:40 p.m.
LIR
-
YUL
Nonstop5h 45m
Air Canada
Deal found 10/6C$ 545
Tue 24/116:45 a.m.
YUL
-
LIR
1 stop8h 44m
WestJet
Wed 2/123:20 p.m.
LIR
-
YUL
1 stop8h 13m
WestJet
Deal found 9/6C$ 546

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 12 June 2026.

Round-trip from

C$ 531

One-way from

C$ 240

Popular in

December

Cheapest in

October

Average price

C$ 581

Good round-trip deal

C$ 649 or less

Good one-way deal

C$ 311 or less
Air Canada
  • Air Canada
  • 10/11-17/11
  • 2 total stops
  • 23h 58m total
  • Montreal to Liberia
Search Deals
WestJet
  • WestJet
  • 16/10
  • 1 total stop
  • 7h 40m total
  • Montreal to Liberia
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 12 June 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
Quickest round-trip

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Wed 9/12

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

Nonstop6h 00m

Liberia

Tue 22/12

5:45 p.m.-12:15 a.m.

Nonstop5h 30m

C$ 624

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

9:45 a.m.-12:10 p.m.

2 stops28h 25m

Liberia

Tue 1/9

1:20 p.m.-5:30 p.m.

2 stops26h 10m

C$ 749

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Mon 20/7

9:45 a.m.-9:50 a.m.

2 stops26h 05m

Liberia

Fri 31/7

4:30 p.m.-10:06 p.m.

1 stop27h 36m

C$ 824

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

9:45 a.m.-12:10 p.m.

2 stops28h 25m

Liberia

Tue 10/11

8:35 a.m.-1:51 p.m.

2 stops28h 16m

C$ 824

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Tue 14/7

9:15 a.m.-9:50 a.m.

2 stops26h 35m

Liberia

Tue 28/7

4:30 p.m.-4:10 p.m.

1 stop21h 40m

C$ 897

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Tue 7/7

3:25 p.m.-10:44 a.m.

1 stop21h 19m

Liberia

Tue 14/7

3:27 p.m.-5:30 p.m.

2 stops24h 03m

C$ 898

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Wed 8/7

9:15 a.m.-9:50 a.m.

2 stops26h 35m

Liberia

Wed 15/7

4:30 p.m.-1:09 p.m.

1 stop18h 39m

C$ 898

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Mon 3/8

6:00 a.m.-10:44 a.m.

1 stop30h 44m

Liberia

Sat 22/8

1:20 p.m.-5:30 p.m.

2 stops26h 10m

C$ 925

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Tue 14/7

3:25 p.m.-10:44 a.m.

1 stop21h 19m

Liberia

Tue 4/8

3:27 p.m.-10:40 a.m.

2 stops17h 13m

C$ 946
Cheapest one-way

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Fri 19/6

11:23 a.m.-11:53 a.m.

2 stops26h 30m

C$ 258

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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$ 504). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Liberia in December is currently the most expensive (average of C$ 841). 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?

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 12 June 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
438 reviews
Check prices

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Food

7.6

Crew

8.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
8.0
Very good
438 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Food

7.6

Crew

8.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Transat
7.8
Good
555 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Food

7.6

Crew

8.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
United Airlines
7.4
Good
9,810 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Food

7.6

Crew

8.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
WestJet
7.2
Good
3,357 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Food

7.6

Crew

8.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,168 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Food

7.6

Crew

8.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

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. 7 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 Transat and United Airlines fly from Montreal Pierre Elliott Trudeau Intl Airport to Liberia in about 6h. The time it takes to get you to your destination can typically vary by up to 22h 25m. 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 Delta is currently your cheapest option to Liberia, with prices starting at C$ 234. Additional round-trip tickets that might be worth considering are offered by United Airlines and Air Canada, with the lowest prices starting at C$ 351 and C$ 396, respectively. Users have found that Delta is 65% 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$ 203 on WestJet. Other airlines that offer cheap prices include Porter Airlines from C$ 228 and Air Canada from C$ 231 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 (100%), Air Transat (82%), WestJet( 67%).

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

    On average you can expect to pay C$ 590 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Liberia. The cheapest flight overall is C$ 294 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Liberia) is currently priced at C$ 499.

  • 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$ 504). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Liberia in December is currently the most expensive (average of C$ 841). 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 12 June 2026.
Air Transat flights from Montreal Pierre Elliott Trudeau Intl to Liberia
Air Canada flights from Montreal Pierre Elliott Trudeau Intl to Liberia

Top 7 airlines flying from Pierre Elliott Trudeau Intl to Liberia

Discover the top 7 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 12 June 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 234AverageC$ 784FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 351AverageC$ 547FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 396AverageC$ 641FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 400AverageC$ 721FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 404AverageC$ 637FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 416AverageC$ 678FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 493AverageC$ 839FlexibilityNo 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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