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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Liberia from C$ 235

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LIR
29 May — 5 Jun1
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 June, booked 13 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 29 April 2026.

Sat 24/106:45 a.m.
YUL
-
LIR
1 stop7h 45m
Porter Airlines
Sun 1/112:55 p.m.
LIR
-
YUL
1 stop8h 40m
Porter Airlines
Deal found 25/4C$ 481
Sat 29/86:45 a.m.
YUL
-
LIR
1 stop7h 40m
WestJet
Sun 6/91:15 p.m.
LIR
-
YUL
1 stop9h 10m
WestJet
Deal found 27/4C$ 486
Wed 2/96:45 a.m.
YUL
-
LIR
1 stop7h 40m
WestJet
Sun 20/91:15 p.m.
LIR
-
YUL
1 stop9h 10m
WestJet
Deal found 27/4C$ 496
Sat 31/106:45 a.m.
YUL
-
LIR
1 stop7h 45m
Porter Airlines
Fri 6/112:55 p.m.
LIR
-
YUL
1 stop8h 40m
Porter Airlines
Deal found 25/4C$ 497
Sat 2/53:25 p.m.
YUL
-
LIR
1 stop21h 19m
United Airlines
Sat 9/51:20 p.m.
LIR
-
YUL
2 stops19h 20m
United Airlines
Deal found 24/4C$ 503
Sun 1/116:45 a.m.
YUL
-
LIR
1 stop8h 10m
Porter Airlines
Sun 15/112:55 p.m.
LIR
-
YUL
1 stop8h 40m
Porter Airlines
Deal found 28/4C$ 504
Sun 25/1010:10 p.m.
YUL
-
LIR
1 stop16h 45m
Air Canada
Sat 31/101:40 p.m.
LIR
-
YUL
Nonstop5h 45m
Air Canada
Deal found 25/4C$ 505
Sat 24/109:30 p.m.
YUL
-
LIR
1 stop17h 25m
Air Canada
Thu 29/101:40 p.m.
LIR
-
YUL
Nonstop5h 45m
Air Canada
Deal found 27/4C$ 508
Wed 28/106:45 a.m.
YUL
-
LIR
1 stop7h 45m
Porter Airlines
Sun 1/112:55 p.m.
LIR
-
YUL
1 stop8h 40m
Porter Airlines
Deal found 25/4C$ 511

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 29 April 2026.

Round-trip from

C$ 481

One-way from

C$ 235

Popular in

December

Cheapest in

October

Average price

C$ 705

Good round-trip deal

C$ 571 or less

Good one-way deal

C$ 289 or less
Porter Airlines
  • Porter Airlines
  • 24/10-1/11
  • 2 total stops
  • 16h 25m total
  • Montreal to Liberia
Search Deals
WestJet
  • WestJet
  • 5/8
  • 1 total stop
  • 7h 40m total
  • Montreal to Liberia
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 31 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 April 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 29 April 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

Fri 15/5

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

2 stops23h 50m

Liberia

Fri 22/5

4:30 p.m.-12:13 a.m.

2 stops29h 43m

C$ 556

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Tue 12/5

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

2 stops28h 25m

Liberia

Tue 26/5

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

2 stops17h 13m

C$ 609

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Sun 17/5

4:30 p.m.-12:10 p.m.

1 stop21h 40m

Liberia

Wed 27/5

4:30 p.m.-7:37 a.m.

1 stop13h 07m

C$ 673
Quickest round-trip

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

6:45 a.m.-12:30 p.m.

1 stop7h 45m

Liberia

Wed 10/6

1:30 p.m.-5:50 p.m.

2 stops26h 20m

C$ 713

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Sat 27/6

9:45 a.m.-2:25 p.m.

2 stops30h 40m

Liberia

Sat 11/7

3:27 p.m.-4:10 p.m.

2 stops22h 43m

C$ 792

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

3:25 p.m.-12:10 p.m.

2 stops22h 45m

Liberia

Mon 2/11

8:35 a.m.-1:10 p.m.

2 stops27h 35m

C$ 792

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Sat 27/6

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

2 stops26h 05m

Liberia

Sat 4/7

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

2 stops17h 13m

C$ 794

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Mon 22/6

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

2 stops26h 35m

Liberia

Fri 3/7

11:10 a.m.-10:40 a.m.

2 stops21h 30m

C$ 818

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Tue 21/7

9:45 a.m.-2:25 p.m.

2 stops30h 40m

Liberia

Wed 5/8

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

2 stops17h 13m

C$ 821

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Tue 21/7

9:45 a.m.-10:44 a.m.

2 stops26h 59m

Liberia

Tue 28/7

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

2 stops17h 13m

C$ 836

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 18 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$ 494). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Liberia in December is currently the most expensive (average of C$ 844). 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 29 April 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.

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 29 April 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
435 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
435 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Transat
7.8
Good
542 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
United Airlines
7.4
Good
9,680 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
WestJet
7.2
Good
3,328 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,977 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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 United Airlines fly from Montreal Pierre Elliott Trudeau Intl Airport to Liberia in about 30h 44m. 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 United Airlines is currently your cheapest option to Liberia, with prices starting at C$ 343. Additional round-trip tickets that might be worth considering are offered by Air Canada and American Airlines, with the lowest prices starting at C$ 366 and C$ 386, respectively. Users have found that United Airlines is 50% 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$ 179 on WestJet. Other airlines that offer cheap prices include Air Transat from C$ 225 and Air Canada from C$ 226 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 Transat (81%), Air Canada (73%), WestJet( 33%).

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

    On average you can expect to pay C$ 522 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Liberia. The cheapest flight overall is C$ 229 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$ 494). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Liberia in December is currently the most expensive (average of C$ 844). 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
Coco
Culebra

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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 29 April 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 29 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 343AverageC$ 554FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 366AverageC$ 628FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 386AverageC$ 701FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 394AverageC$ 624FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 407AverageC$ 636FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 478AverageC$ 821FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
DeltaCheapestC$ 513AverageC$ 758FlexibilityNo cancel feeOn-timeN/A
Search Delta 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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