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Cheap flights from Montreal to Liberia from C$ 223

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LIR
22 May — 29 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal to Liberia are usually found in June or May, booked 34 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Montreal to Liberia

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Liberia
Explore the most affordable flight options available from Montreal to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 April 2026.

Fri 22/56:45 a.m.
YUL
-
LIR
1 stop7h 40m
WestJet
Wed 10/61:15 p.m.
LIR
-
YUL
1 stop25h 30m
WestJet
Deal found 21/4C$ 471
Thu 3/95:45 p.m.
YUL
-
LIR
1 stop20h 40m
WestJet
Sat 19/91:15 p.m.
LIR
-
YUL
1 stop9h 10m
WestJet
Deal found 20/4C$ 472
Sun 31/56:45 a.m.
YUL
-
LIR
1 stop8h 00m
Porter Airlines
Wed 24/61:30 p.m.
LIR
-
YUL
1 stop9h 07m
Porter Airlines
Deal found 22/4C$ 479
Tue 22/94:15 p.m.
YUL
-
LIR
1 stop22h 15m
Porter Airlines
Wed 7/101:30 p.m.
LIR
-
YUL
1 stop9h 07m
Porter Airlines
Deal found 19/4C$ 481
Wed 23/96:45 a.m.
YUL
-
LIR
1 stop7h 45m
Porter Airlines
Wed 30/91:30 p.m.
LIR
-
YUL
1 stop9h 07m
Porter Airlines
Deal found 22/4C$ 482
Fri 8/56:10 a.m.
YUL
-
LIR
1 stop31h 43m
United Airlines
Sat 16/53:27 p.m.
LIR
-
YUL
2 stops24h 03m
United Airlines
Deal found 20/4C$ 483
Sat 12/96:45 a.m.
YUL
-
LIR
1 stop7h 40m
WestJet
Wed 23/91:15 p.m.
LIR
-
YUL
1 stop9h 10m
WestJet
Deal found 19/4C$ 486
Sun 20/96:45 a.m.
YUL
-
LIR
1 stop7h 40m
WestJet
Wed 30/91:15 p.m.
LIR
-
YUL
1 stop9h 10m
WestJet
Deal found 20/4C$ 487
Sat 5/96:45 a.m.
YUL
-
LIR
1 stop7h 40m
WestJet
Sun 20/91:15 p.m.
LIR
-
YUL
1 stop9h 10m
WestJet
Deal found 20/4C$ 489
Fri 4/96:45 a.m.
YUL
-
LIR
1 stop7h 40m
WestJet
Wed 23/91:15 p.m.
LIR
-
YUL
1 stop9h 10m
WestJet
Deal found 21/4C$ 490
Sun 6/96:45 a.m.
YUL
-
LIR
1 stop7h 40m
WestJet
Sun 20/91:15 p.m.
LIR
-
YUL
1 stop9h 10m
WestJet
Deal found 21/4C$ 491
Sat 26/96:45 a.m.
YUL
-
LIR
1 stop7h 40m
WestJet
Sun 4/101:15 p.m.
LIR
-
YUL
1 stop9h 10m
WestJet
Deal found 19/4C$ 493

Find flight deals from Montreal to Liberia

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) 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 22 April 2026.

Round-trip from

C$ 471

One-way from

C$ 224

Popular in

December

Cheapest in

June

Average price

C$ 624

Good round-trip deal

C$ 558 or less

Good one-way deal

C$ 308 or less
WestJet
  • WestJet
  • 22/5-10/6
  • 2 total stops
  • 33h 10m total
  • Montreal to Liberia
Search Deals
WestJet
  • WestJet
  • 2/6
  • 1 total stop
  • 19h 05m total
  • Montreal to Liberia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 20 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 (YMQ) to Liberia.
Search Deals
Price to beat on a one-way flight from Montreal (YMQ) to Liberia.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal 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 22 April 2026.
Use the filters below to find and compare flights from Montreal 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

Sat 9/5

6:35 p.m.-12:10 p.m.

2 stops19h 35m

Liberia

Sat 16/5

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

2 stops24h 03m

C$ 483

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Fri 8/5

9:45 a.m.-11:53 a.m.

1 stop28h 08m

Liberia

Fri 15/5

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

2 stops17h 13m

C$ 527

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Tue 30/6

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

2 stops26h 05m

Liberia

Wed 15/7

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

2 stops21h 30m

C$ 743

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

4:30 p.m.-2:25 p.m.

1 stop23h 55m

Liberia

Sun 10/5

1:20 p.m.-7:46 a.m.

2 stops16h 26m

C$ 751

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Tue 21/7

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

2 stops26h 05m

Liberia

Tue 28/7

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

2 stops17h 13m

C$ 759

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Tue 30/6

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

2 stops26h 05m

Liberia

Mon 13/7

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

2 stops21h 30m

C$ 766

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

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

2 stops26h 05m

Liberia

Wed 15/7

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

2 stops17h 13m

C$ 769

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Fri 3/7

9:45 a.m.-11:53 a.m.

1 stop28h 08m

Liberia

Wed 15/7

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

2 stops24h 03m

C$ 769

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Sun 28/6

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

2 stops26h 05m

Liberia

Sat 11/7

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

2 stops24h 03m

C$ 769
Quickest round-trip

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

2:20 p.m.-9:50 a.m.

2 stops21h 30m

Liberia

Wed 24/6

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

2 stops17h 13m

C$ 815

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Montreal to Liberia

Have a flexible travel schedule? Discover the best time to fly to Liberia from Montreal 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 to Liberia

How far ahead should I book a flight from Montreal to Liberia?

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Liberia. Price data was last updated on 17 April 2026.

To ensure you get the cheapest price possible for a flight from Montreal to Liberia, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Montreal to Liberia?

Currently, October is the cheapest month in which you can book a flight from Montreal to Liberia (average of C$ 190). Flying from Montreal to Liberia in July is currently the most expensive (average of C$ 1,383). 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 YMQ to LIR?

Find hourly flight availability from Montreal 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 22 April 2026.

When flying from Montreal 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 to Liberia?

What’s the top layover airport for flights from Montreal to Liberia?

Share of one-stop round-trip flights from Montreal to Liberia chosen by Cheapflights users in the past 12 months, using the same layover each way.

Toronto (YYZ) – chosen by Cheapflights users on 97% of one-stop itineraries from Montreal to Liberia on Cheapflights.

What’s the cheapest layover airport for flights from Montreal to Liberia?

Average round-trip fare for 1-stop flights from Montreal to Liberia, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 737.

What’s the fastest layover option from Montreal to Liberia?

Shortest average travel time for 1-stop one-way flights from Montreal to Liberia, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Miami (MIA) have the shortest average one-way travel time for 1-stop routes: 7h 56m.

Which airport typically offers the quickest layover for flights from Montreal to Liberia?

Average layover duration for 1-stop one-way flights from Montreal to Liberia, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Miami (MIA) offer the fastest connection on this route, with an average layover time of 1h 36m.

How often are flights from Montreal to Liberia delayed?

About 15% of weekly flights between Montreal and Liberia have experienced delays in the past year, with the average delay time being 141 minutes.

What is the most punctual flight time for Montreal to Liberia flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Montreal to Liberia flights?

Over the past year, Air Transat has had the lowest number of delays on this route, with just 10% of flights being delayed.

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 22 April 2026.
Check out reviews from past customers who have flown with Porter Airlines,Air Transat, andUnited Airlines from Montreal to Liberia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
435 reviews
Check prices

Overall

8.0

Food

7.6

Comfort

8.0

Boarding

8.2

Entertainment

7.0

Crew

8.6

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

Overall

8.0

Food

7.6

Comfort

8.0

Boarding

8.2

Entertainment

7.0

Crew

8.6

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
7.7
Good
537 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Overall

8.0

Food

7.6

Comfort

8.0

Boarding

8.2

Entertainment

7.0

Crew

8.6

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
9,635 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Overall

8.0

Food

7.6

Comfort

8.0

Boarding

8.2

Entertainment

7.0

Crew

8.6

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
3,324 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Overall

8.0

Food

7.6

Comfort

8.0

Boarding

8.2

Entertainment

7.0

Crew

8.6

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
10,955 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Overall

8.0

Food

7.6

Comfort

8.0

Boarding

8.2

Entertainment

7.0

Crew

8.6

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 Montreal 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?

    Liberia (LIR), located 12.5 km from the city centre, is the airport you fly into when you book flights from Montreal to Liberia. 7 airlines have flights to Liberia from Montreal on a regular basis. Booking flights from Montreal to Liberia should not be difficult; the airport handles an average of 0 inbound flights from Montreal per day.

  • How long is the flight from Montreal to Liberia?

    A quick flight from Montreal to Liberia can take about 19h 35m. United Airlines provides one of the quickest options available for as low as C$ 483. There are 4033 km between Montreal and Liberia.

  • What are the cheapest airlines flying from Montreal to Liberia round-trip?

    Our cheapest airline available from Montreal to Liberia is United Airlines. Our recent data shows that you can find tickets from as low as C$ 343 on this airline. Additional options worth looking into are Air Canada and American Airlines, starting at C$ 365 and C$ 368 round-trip. Users have found that United Airlines is 49% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Montreal to Liberia one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 198. However, be on the lookout for offers from Air Transat and Air Canada, as they are both options that can get you from Montreal to Liberia for a low price.

  • What are the most reliable airlines from Montreal to Liberia?

    No one likes to see their flight delayed. When booking a flight from Montreal to Liberia consider choosing Air Transat (81%), Air Canada (73%) or WestJet (33%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Montreal to Liberia?

    The cheapest flight price from Montreal to Liberia is C$ 275. On average you can expect to pay C$ 539. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Liberia), can usually be booked for C$ 457.

  • Can I find deals for flights from Montreal to Liberia that include hotel bookings?

    Yes. In addition to deals on Montreal to Liberia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Liberia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Liberia.

  • Can I find deals for business class flights from Montreal to Liberia?

    Yes. Cheapflights offers flight deals from Montreal 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 to Liberia?

    Currently, October is the cheapest month in which you can book a flight from Montreal to Liberia (average of C$ 190). Flying from Montreal to Liberia in July is currently the most expensive (average of C$ 1,383). 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

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Fly from Montreal to Liberia on these airlines

Choose from the following airlines for your flight from Montreal to Liberia. Flights are based on user searches made on Cheapflights and were last updated on 22 April 2026.
Air Transat flights from Montreal to Liberia
Air Canada flights from Montreal to Liberia

Top 7 airlines flying from Montreal to Liberia

Discover the top 7 airlines that operate flights from Montreal 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 22 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 343AverageC$ 571FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 365AverageC$ 625FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 368AverageC$ 698FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 377AverageC$ 743FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 394AverageC$ 636FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 403AverageC$ 626FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 475AverageC$ 821FlexibilityNo 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 Montreal to Liberia?

When you search for this flight from Montreal 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 Montreal to Liberia?

Millions of users choose and trust Cheapflights to book the best flight deals from Montreal to Liberia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Montreal to Liberia with no change fees?

Yes, we can. To see specific flights from Montreal to Liberia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Montreal to Liberia become cheaper?

Yes, Cheapflights offers price alerts on Montreal to Liberia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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