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Cheap flights from Montreal to Liberia from C$ 248

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LIR
20 Aug — 27 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal to Liberia are usually found in September or May, booked 34 days in advance, depart on a Monday or Thursday and return on a Monday

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 21 July 2026.

Thu 5/116:45 a.m.
YUL
-
LIR
1 stop8h 44m
WestJet
Thu 12/113:20 p.m.
LIR
-
YUL
1 stop8h 13m
WestJet
Deal found 20/7C$ 557
Fri 16/109:30 p.m.
YUL
-
LIR
1 stop16h 20m
Air Canada
Tue 12/13:10 p.m.
LIR
-
YUL
1 stop16h 15m
Air Canada
Deal found 20/7C$ 559
Fri 16/107:20 p.m.
YUL
-
LIR
1 stop19h 05m
WestJet
Fri 23/101:15 p.m.
LIR
-
YUL
1 stop9h 10m
WestJet
Deal found 20/7C$ 560
Mon 26/106:00 a.m.
YUL
-
LIR
1 stop9h 10m
Air Canada
Mon 2/113:10 p.m.
LIR
-
YUL
2 stops17h 53m
Air Canada
Deal found 16/7C$ 561
Sat 3/106:45 a.m.
YUL
-
LIR
1 stop7h 45m
Multiple Airlines
Wed 7/101:15 p.m.
LIR
-
YUL
1 stop9h 10m
Multiple Airlines
Deal found 18/7C$ 563
Sun 1/113:00 p.m.
YUL
-
LIR
2 stops24h 10m
Air Canada
Mon 9/113:10 p.m.
LIR
-
YUL
2 stops26h 33m
Air Canada
Deal found 18/7C$ 564
Sat 17/106:45 a.m.
YUL
-
LIR
1 stop7h 40m
WestJet
Fri 30/102:20 p.m.
LIR
-
YUL
1 stop8h 13m
WestJet
Deal found 17/7C$ 566
Fri 11/1211:35 a.m.
YUL
-
LIR
Nonstop6h 00m
Air Transat
Tue 22/125:45 p.m.
LIR
-
YUL
Nonstop5h 30m
Air Transat
Deal found 16/7C$ 567
Fri 30/102:15 p.m.
YUL
-
LIR
1 stop27h 50m
Air Transat
Fri 6/115:55 p.m.
LIR
-
YUL
Nonstop5h 30m
Air Transat
Deal found 17/7C$ 568
Tue 25/87:30 a.m.
YUL
-
LIR
Nonstop6h 00m
Air Transat
Tue 1/912:40 p.m.
LIR
-
YUL
Nonstop5h 30m
Air Transat
Deal found 16/7C$ 570
Mon 7/126:00 a.m.
YUL
-
LIR
1 stop9h 10m
Air Canada
Thu 17/123:20 p.m.
LIR
-
YUL
Nonstop5h 35m
Air Canada
Deal found 17/7C$ 571
Tue 17/116:00 a.m.
YUL
-
LIR
1 stop9h 10m
Air Canada
Tue 1/123:20 p.m.
LIR
-
YUL
Nonstop5h 35m
Air Canada
Deal found 20/7C$ 573

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 21 July 2026.

Round-trip from

C$ 559

One-way from

C$ 248

Popular in

February

Cheapest in

September

Average price

C$ 813

Good round-trip deal

C$ 661 or less
Air Canada
  • Air Canada
  • 16/10-12/1
  • 2 total stops
  • 32h 35m total
  • Montreal to Liberia
Search Deals
WestJet
  • WestJet
  • 24/8
  • 1 total stop
  • 20h 40m total
  • Montreal to Liberia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 111 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 July 2026
Search Deals
Price to beat on a round-trip 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 21 July 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
Quickest round-trip

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Fri 11/12

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$ 567

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Sun 1/11

6:10 a.m.-1:10 p.m.

2 stops32h 00m

Liberia

Thu 3/12

5:15 p.m.-3:02 p.m.

2 stops44h 47m

C$ 768

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

7:00 a.m.-11:44 a.m.

1 stop29h 44m

Liberia

Sat 14/11

5:20 p.m.-3:16 p.m.

2 stops20h 56m

C$ 799

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

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

2 stops23h 50m

Liberia

Sun 1/11

8:45 a.m.-1:28 p.m.

2 stops27h 43m

C$ 799

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Fri 25/12

6:45 a.m.-3:25 p.m.

1 stop9h 40m

Liberia

Wed 13/1

2:50 p.m.-12:35 a.m.

1 stop8h 45m

C$ 800

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Tue 29/12

8:00 p.m.-1:10 p.m.

2 stops18h 10m

Liberia

Wed 13/1

5:15 p.m.-1:51 p.m.

2 stops19h 36m

C$ 867

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

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$ 898

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

9:15 a.m.-12:10 p.m.

2 stops28h 55m

Liberia

Sat 29/8

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

2 stops26h 10m

C$ 966

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Tue 29/12

8:00 p.m.-1:10 p.m.

2 stops18h 10m

Liberia

Sun 10/1

8:35 a.m.-6:57 p.m.

2 stops33h 22m

C$ 969

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

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

2 stops23h 50m

Liberia

Wed 26/8

1:20 p.m.-7:45 p.m.

2 stops28h 25m

C$ 973

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/7

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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

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$ 525). Flying from Montreal to Liberia in December is currently the most expensive (average of C$ 845). 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 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$ 752.

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 16% of weekly flights between Montreal and Liberia have experienced delays in the past year, with the average delay time being 143 minutes.

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

Historically, flights departing in the morning 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 Saturday 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 12% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from Montreal to Liberia, you should look to book at least 57 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.

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 21 July 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
448 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.5

Comfort

8.0

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
448 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.5

Comfort

8.0

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Transat
7.8
Good
566 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.5

Comfort

8.0

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
United Airlines
7.4
Good
10,014 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.5

Comfort

8.0

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
WestJet
7.2
Good
3,411 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.5

Comfort

8.0

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,363 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.5

Comfort

8.0

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

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. 6 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 6h. Air Transat provides one of the quickest options available for as low as C$ 567. There are 4033 km between Montreal and Liberia. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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$ 352 on this airline. Additional options worth looking into are Air Canada and American Airlines, starting at C$ 390 and C$ 402 round-trip. Users have found that United Airlines is 48% 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$ 204. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from Montreal to Liberia for a low price.

  • What are the cheapest flights from Montreal to Liberia?

    The cheapest flight price from Montreal to Liberia is C$ 537. On average you can expect to pay C$ 805. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Liberia), can usually be booked for C$ 483.

  • 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$ 525). Flying from Montreal to Liberia in December is currently the most expensive (average of C$ 845). 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 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 21 July 2026.
Air Transat flights from Montreal to Liberia
Air Canada flights from Montreal to Liberia

Top 6 airlines flying from Montreal to Liberia

Discover the top 6 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 21 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 352AverageC$ 534FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 390AverageC$ 636FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 402AverageC$ 717FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 403AverageC$ 637FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 418AverageC$ 710FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 494AverageC$ 833FlexibilityNo 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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