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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 momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Liberia departing on 21/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Liberia

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:45 p.m. - 1:10 p.m.
YUL
-
LIR
21h 25m2 stops
United Airlines Logo
8:35 a.m. - 2:00 p.m.
LIR
-
YUL
28h 25m2 stops
C$ 432United Airlines
Sat, 10 Jan - Sat, 17 Jan
Multiple Airlines Logo
10:15 a.m. - 3:00 p.m.
YUL
-
LIR
29h 45m2 stops
Multiple Airlines Logo
4:15 p.m. - 8:55 p.m.
LIR
-
YUL
27h 40m1 stop
C$ 441Multiple Airlines
Tue, 13 Jan - Tue, 20 Jan
United Airlines Logo
4:45 p.m. - 12:55 p.m.
YUL
-
LIR
21h 10m1 stop
United Airlines Logo
8:35 a.m. - 2:00 p.m.
LIR
-
YUL
28h 25m2 stops
C$ 445United Airlines
Sat, 10 Jan - Sat, 24 Jan
United Airlines Logo
4:45 p.m. - 6:37 p.m.
YUL
-
LIR
26h 52m2 stops
United Airlines Logo
2:20 p.m. - 2:00 p.m.
LIR
-
YUL
22h 40m2 stops
C$ 446United Airlines
Thu, 29 Jan - Sat, 7 Feb
United Airlines Logo
9:15 a.m. - 12:55 p.m.
YUL
-
LIR
28h 40m2 stops
United Airlines Logo
2:20 p.m. - 2:00 p.m.
LIR
-
YUL
22h 40m2 stops
C$ 448United Airlines
Wed, 7 Jan - Thu, 22 Jan
United Airlines Logo
2:13 p.m. - 12:55 p.m.
YUL
-
LIR
23h 42m2 stops
United Airlines Logo
8:35 a.m. - 2:00 p.m.
LIR
-
YUL
28h 25m2 stops
C$ 463United Airlines
Wed, 25 Feb - Tue, 3 Mar
United Airlines Logo
9:15 a.m. - 12:55 p.m.
YUL
-
LIR
28h 40m2 stops
United Airlines Logo
2:20 p.m. - 2:00 p.m.
LIR
-
YUL
22h 40m2 stops
C$ 475United Airlines
Wed, 7 Jan - Wed, 28 Jan
United Airlines Logo
4:45 p.m. - 12:55 p.m.
YUL
-
LIR
21h 10m1 stop
United Airlines Logo
8:35 a.m. - 9:42 p.m.
LIR
-
YUL
12h 07m2 stops
C$ 476United Airlines
Sun, 18 Jan - Tue, 3 Feb
United Airlines Logo
4:45 p.m. - 12:55 p.m.
YUL
-
LIR
21h 10m1 stop
United Airlines Logo
2:20 p.m. - 1:28 p.m.
LIR
-
YUL
22h 08m2 stops
C$ 478United Airlines
Sun, 18 Jan - Thu, 29 Jan
United Airlines Logo
4:45 p.m. - 12:55 p.m.
YUL
-
LIR
21h 10m1 stop
United Airlines Logo
8:35 a.m. - 2:00 p.m.
LIR
-
YUL
28h 25m2 stops
C$ 486United Airlines
Sat, 10 Jan - Sat, 17 Jan

United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Liberia

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Liberia flight tickets
United Airlines
10 Jan
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
21h 25m
2 stops
LIR1:10 p.m.Liberia
17 Jan
LIR8:35 a.m.Liberia
28h 25m
2 stops
YUL2:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 432
Find similar
United Airlines
22 Jan
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
21h 10m
1 stop
LIR12:55 p.m.Liberia
1 Feb
LIR2:01 p.m.Liberia
22h 59m
1 stop
YUL2:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 445
Find similar
United Airlines
29 Jan
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
26h 52m
2 stops
LIR6:37 p.m.Liberia
7 Feb
LIR2:20 p.m.Liberia
22h 40m
2 stops
YUL2:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 446
Find similar

Porter Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Liberia

Our best Porter Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Liberia flight tickets
Porter Airlines
1 Apr
YUL1:25 p.m.Montreal Pierre Elliott Trudeau Intl
26h 35m
2 stops
LIR2:00 p.m.Liberia
7 Apr
LIR3:00 p.m.Liberia
19h 44m
2 stops
YUL12:44 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 461
Find similar
Porter Airlines
31 Mar
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
8h 10m
1 stop
LIR12:55 p.m.Liberia
7 Apr
LIR3:00 p.m.Liberia
17h 45m
2 stops
YUL10:45 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 490
Find similar
Porter Airlines
27 Jan
YUL7:55 p.m.Montreal Pierre Elliott Trudeau Intl
20h 05m
2 stops
LIR3:00 p.m.Liberia
3 Feb
LIR2:55 p.m.Liberia
25h 05m
1 stop
YUL5:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 497
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport 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, momondo users made 96,600 searches. Data last updated 14 December 2025.
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

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

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

2 stops21h 25m

Liberia

Sat 17/1

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

2 stops28h 25m

C$ 432

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

10:15 a.m.-3:00 p.m.

2 stops29h 45m

Liberia

Tue 20/1

4:15 p.m.-8:55 p.m.

1 stop27h 40m

C$ 441

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

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

1 stop21h 10m

Liberia

Sat 24/1

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

2 stops28h 25m

C$ 445

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

4:45 p.m.-6:37 p.m.

2 stops26h 52m

Liberia

Sat 7/2

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

2 stops22h 40m

C$ 446

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

9:15 a.m.-12:55 p.m.

2 stops28h 40m

Liberia

Thu 22/1

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

2 stops22h 40m

C$ 448

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Wed 25/2

2:13 p.m.-12:55 p.m.

2 stops23h 42m

Liberia

Tue 3/3

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

2 stops28h 25m

C$ 463

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

9:15 a.m.-12:55 p.m.

2 stops28h 40m

Liberia

Wed 28/1

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

2 stops22h 40m

C$ 475

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

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

1 stop21h 10m

Liberia

Tue 3/2

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

2 stops12h 07m

C$ 476

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

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

1 stop21h 10m

Liberia

Thu 29/1

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

2 stops22h 08m

C$ 478

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

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

1 stop21h 10m

Liberia

Sat 17/1

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

2 stops28h 25m

C$ 486

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Liberia from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Liberia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Liberia?

In general, October is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Liberia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 498. If you’re not able to fly to Liberia in October, then November is your next best option. Flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Liberia during November average around C$ 606.

What is the cheapest day to depart on your flight to Liberia?

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport to Liberia is on a Monday. Travellers who choose to depart for Liberia on a Monday will often find tickets for as low as C$ 706. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Liberia on Friday is C$ 840.

What is the cheapest time of day to depart on your flight to Liberia?

At noon is the cheapest time of day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Liberia when you can find flight prices for as low as C$ 484. Flying to Liberia at noon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Liberia, so prices are often more expensive at around C$ 795 per ticket.

What is the cheapest Montreal Pierre Elliott Trudeau Intl to Liberia flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Liberia for the best Montreal Pierre Elliott Trudeau Intl - Liberia flight prices

How far in advance should I book a flight to Liberia?

You are more likely to see cheaper flights to Liberia from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Liberia for around C$ 733 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Liberia from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 664 on momondo.

What cabin class options are available on Montreal Pierre Elliott Trudeau Intl to Liberia flights?

There are 3 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl to Liberia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Liberia flights?

You could potentially save up to 18% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Liberia flight.

How have Montreal Pierre Elliott Trudeau Intl Airport to Liberia flight prices changed over time?

As of December 2025, prices for Montreal Pierre Elliott Trudeau Intl Airport to Liberia flights are approximately 17% more expensive when compared to flights at the same time last year.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Liberia

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to Liberia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Liberia (YUL to LIR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Liberia

Best price found

C$ 345

Fastest flight time

6h 00m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Liberia

1 airport
The best one-way flight to Liberia from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 345. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Liberia found on momondo in the last 72 hours is C$ 541.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Liberia takes 6h 00m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Liberia on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Liberia. From Montreal Pierre Elliott Trudeau Intl Airport there are direct flights to Liberia (LIR).
Search flight deals

  • How far is Montreal Pierre Elliott Trudeau Intl to Liberia by plane?

    A flight from Montreal Pierre Elliott Trudeau Intl to Liberia will travel around 4026.4 km. 6h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Liberia Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Liberia Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Liberia Airport?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Liberia Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal Pierre Elliott Trudeau Intl Airport to Liberia Airport.

  • What documentation or ID do you need to fly to Liberia Airport?

    The travel and health documents required for your trip to Liberia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Liberia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Montreal Pierre Elliott Trudeau Intl Airport to Liberia?

  • What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Liberia?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Liberia

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Liberia with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom C$ 345Free CancellationRating
7.9
8,006 reviews
Search Delta flights
Air CanadaPriceFrom C$ 398Free CancellationRating
7.1
10,522 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 403Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
Porter AirlinesPriceFrom C$ 475Free CancellationRating
8.0
399 reviews
Search Porter Airlines flights
WestJetPriceFrom C$ 477Free CancellationRating
7.2
3,201 reviews
Search WestJet flights
American AirlinesPriceFrom C$ 496Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
Air TransatPriceFrom C$ 544Free CancellationRating
7.8
482 reviews
Search Air Transat flights
WestJet EncorePriceFrom C$ 901Free CancellationRating
0.0
Search WestJet Encore flights

  • Air Transat Flights From Montreal Pierre Elliott Trudeau Intl Airport to Liberia

    Air Transat flight deals from Montreal Pierre Elliott Trudeau Intl Airport to Liberia start from C$ 544 round-trip. Over the 4 Air Transat flights for this route in a normal week, average airfare is usually C$ 829 round-trip - but some users have found much cheaper deals with momondo.

  • Air Canada Flights From Montreal Pierre Elliott Trudeau Intl Airport to Liberia

    Across 10,524 Air Canada reviews on momondo, the average score is 7.1/10. Air Canada flies from Montreal Pierre Elliott Trudeau Intl Airport to Liberia about 4 times each week, with ticket deals ranging from C$ 398 to C$ 678. Price data is based on momondo searches in the last 72 hours.

Travelling to a place near Liberia?

Book flights to Liberia if you plan to visit one of these locations
Culebra
Coco
Playa Hermosa

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Liberia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montreal to Liberia . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Montreal to Liberia with flexible booking policies on momondo?

Yes. All flights to Liberia from Montreal on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Montreal to Liberia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Liberia from Montreal.

I’m not ready to book a flight from Montreal to Liberia right now. Can momondo alert me if prices change?

Price alerts on flights to Liberia from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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