Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Liberia from C$ 232

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 13/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Liberia

Cheap round-trip flights

United Airlines Logo
11:23 a.m. - 12:10 p.m.YUL-LIR
26h 47m2 stops
United Airlines Logo
1:20 p.m. - 10:40 a.m.LIR-YUL
19h 20m2 stops
C$ 389United Airlines
Find Deal
Sat, 13 Sep - Sat, 20 Sep
United Airlines Logo
2:13 p.m. - 6:37 p.m.YUL-LIR
29h 24m2 stops
United Airlines Logo
2:20 p.m. - 1:28 p.m.LIR-YUL
22h 08m2 stops
C$ 391United Airlines
Find Deal
Wed, 5 Nov - Fri, 14 Nov
United Airlines Logo
3:00 p.m. - 12:55 p.m.YUL-LIR
22h 55m2 stops
United Airlines Logo
2:01 p.m. - 1:46 p.m.LIR-YUL
22h 45m1 stop
C$ 396United Airlines
Find Deal
Sat, 10 Jan - Sun, 25 Jan
United Airlines Logo
11:23 a.m. - 10:44 a.m.YUL-LIR
25h 21m1 stop
United Airlines Logo
1:20 p.m. - 4:10 p.m.LIR-YUL
24h 50m2 stops
C$ 399United Airlines
Find Deal
Tue, 12 Aug - Wed, 17 Sep
Lufthansa Logo
11:23 a.m. - 12:10 p.m.YUL-LIR
26h 47m2 stops
Lufthansa Logo
1:20 p.m. - 9:29 p.m.LIR-YUL
30h 09m2 stops
C$ 421Lufthansa
Find Deal
Fri, 12 Sep - Fri, 19 Sep
Porter Airlines Logo
1:25 p.m. - 2:40 p.m.YUL-LIR
26h 15m2 stops
Porter Airlines Logo
3:40 p.m. - 12:35 a.m.LIR-YUL
7h 55m1 stop
C$ 422Porter Airlines
Find Deal
Sat, 6 Dec - Thu, 11 Dec
WestJet Logo
6:45 a.m. - 2:29 p.m.YUL-LIR
8h 44m1 stop
WestJet Logo
3:20 p.m. - 12:33 a.m.LIR-YUL
8h 13m1 stop
C$ 432WestJet
Find Deal
Wed, 5 Nov - Fri, 14 Nov
WestJet Logo
6:45 a.m. - 2:29 p.m.YUL-LIR
8h 44m1 stop
WestJet Logo
3:20 p.m. - 12:33 a.m.LIR-YUL
8h 13m1 stop
C$ 440WestJet
Find Deal
Thu, 27 Nov - Thu, 4 Dec
Porter Airlines Logo
6:45 a.m. - 2:40 p.m.YUL-LIR
8h 55m1 stop
Porter Airlines Logo
3:40 p.m. - 9:34 a.m.LIR-YUL
40h 54m2 stops
C$ 444Porter Airlines
Find Deal
Tue, 9 Dec - Thu, 11 Dec
Air Transat Logo
2:30 p.m. - 1:30 p.m.YUL-LIR
25h 00m1 stop
Air Transat Logo
5:20 p.m. - 11:50 p.m.LIR-YUL
5h 30mdirect
C$ 475Air Transat
Find Deal
Fri, 31 Oct - Fri, 7 Nov

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
13 Sep
YUL11:23 a.m.Montreal Pierre Elliott Trudeau Intl
26h 47m
2 stops
LIR12:10 p.m.Liberia
20 Sep
LIR1:20 p.m.Liberia
19h 20m
2 stops
YUL10:40 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 389
Find similar
United Airlines
5 Nov
YUL2:13 p.m.Montreal Pierre Elliott Trudeau Intl
29h 24m
2 stops
LIR6:37 p.m.Liberia
14 Nov
LIR2:20 p.m.Liberia
22h 08m
2 stops
YUL1:28 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 391
Find similar
United Airlines
10 Jan
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
22h 55m
2 stops
LIR12:55 p.m.Liberia
25 Jan
LIR2:01 p.m.Liberia
22h 45m
1 stop
YUL1:46 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 396
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
6 Dec
YUL1:25 p.m.Montreal Pierre Elliott Trudeau Intl
26h 15m
2 stops
LIR2:40 p.m.Liberia
11 Dec
LIR3:40 p.m.Liberia
7h 55m
1 stop
YUL12:35 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 422
Find similar
Porter Airlines
9 Dec
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
8h 55m
1 stop
LIR2:40 p.m.Liberia
11 Dec
LIR3:40 p.m.Liberia
40h 54m
2 stops
YUL9:34 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 444
Find similar
Porter Airlines
9 Dec
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
8h 55m
1 stop
LIR2:40 p.m.Liberia
11 Dec
LIR3:40 p.m.Liberia
7h 55m
1 stop
YUL12:35 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 446
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 30 July 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 13/9

11:23 a.m.-12:10 p.m.

2 stops26h 47m

Liberia

Sat 20/9

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

2 stops19h 20m

C$ 389

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Wed 5/11

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

2 stops29h 24m

Liberia

Fri 14/11

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

2 stops22h 08m

C$ 391

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

3:00 p.m.-12:55 p.m.

2 stops22h 55m

Liberia

Sun 25/1

2:01 p.m.-1:46 p.m.

1 stop22h 45m

C$ 396

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Tue 12/8

11:23 a.m.-10:44 a.m.

1 stop25h 21m

Liberia

Wed 17/9

1:20 p.m.-4:10 p.m.

2 stops24h 50m

C$ 399

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Fri 12/9

11:23 a.m.-12:10 p.m.

2 stops26h 47m

Liberia

Fri 19/9

1:20 p.m.-9:29 p.m.

2 stops30h 09m

C$ 421

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Sat 6/12

1:25 p.m.-2:40 p.m.

2 stops26h 15m

Liberia

Thu 11/12

3:40 p.m.-12:35 a.m.

1 stop7h 55m

C$ 422

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Wed 5/11

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

1 stop8h 44m

Liberia

Fri 14/11

3:20 p.m.-12:33 a.m.

1 stop8h 13m

C$ 432

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

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

1 stop8h 44m

Liberia

Thu 4/12

3:20 p.m.-12:33 a.m.

1 stop8h 13m

C$ 440

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

6:45 a.m.-2:40 p.m.

1 stop8h 55m

Liberia

Thu 11/12

3:40 p.m.-9:34 a.m.

2 stops40h 54m

C$ 444

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

2:30 p.m.-1:30 p.m.

1 stop25h 00m

Liberia

Fri 7/11

5:20 p.m.-11:50 p.m.

Nonstop5h 30m

C$ 475

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Montreal Pierre Elliott Trudeau Intl Airport and Liberia?

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$ 587. 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$ 653.

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 Wednesday. Travellers who choose to depart for Liberia on a Wednesday will often find tickets for as low as C$ 805. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Liberia on Saturday is C$ 960.

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$ 483. 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$ 846 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$ 779 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$ 722 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?

No. A direct flight is the cheapest option for a flight between Montreal Pierre Elliott Trudeau Intl Airport to Liberia.

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

As of July 2025, prices for Montreal Pierre Elliott Trudeau Intl Airport to Liberia flights are approximately 36% cheaper 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$ 232

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$ 232. 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$ 389.
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. Airlines offering direct flights are: Air Canada and Air Transat.
There is 1 airport near Liberia: 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. 7h 36m 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$ 344Free CancellationRating
8.0
7,980 reviews
Search Delta flights
Porter AirlinesPriceFrom C$ 401Free CancellationRating
8.0
318 reviews
Search Porter Airlines flights
WestJetPriceFrom C$ 425Free CancellationRating
7.2
2,975 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 470Free CancellationRating
7.1
9,837 reviews
Search Air Canada flights
American AirlinesPriceFrom C$ 522Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air TransatPriceFrom C$ 594Free CancellationRating
7.7
424 reviews
Search Air Transat flights
United AirlinesPriceFrom C$ 647Free CancellationRating
7.4
8,896 reviews
Search United Airlines flights
WestJet EncorePriceFrom C$ 900Free CancellationRating
9.2
5 reviews
Search WestJet Encore flights

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.

An easier way to manage your Liberia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 4/8
Mon 11/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Costa Rica

Airports servicing Costa Rica

San José Juan Santamaria Intl Airport