Cheap Flights from Montreal Pierre Elliott Trudeau to Liberia

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Compare Montreal Pierre Elliott Trudeau to Liberia flight deals

Find the cheapest month or even day of the year to fly to Liberia

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Flight deals from Montreal Pierre Elliott Trudeau to Liberia

Looking for a cheap last-minute deal or the best return flight from Montreal Pierre Elliott Trudeau Airport to Liberia Airport? If you want to travel next month, return fares start from $576. Find the lowest prices on one-way and return tickets right here.

Liberia.$557 per passenger.Departing Mon, 26 Oct, returning Sat, 31 Oct.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Montreal Pierre Elliott Trudeau on Mon, 26 Oct, arriving in Liberia.Inbound indirect flight with Air Canada, departs from Liberia on Sat, 31 Oct, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $557, select.

Liberia.$557 per passenger.Departing Wed, 28 Oct, returning Tue, 3 Nov.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Montreal Pierre Elliott Trudeau on Wed, 28 Oct, arriving in Liberia.Inbound indirect flight with Air Canada, departs from Liberia on Tue, 3 Nov, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $557, select.

Liberia.$572 per passenger.Departing Sun, 6 Dec, returning Thu, 17 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Montreal Pierre Elliott Trudeau on Sun, 6 Dec, arriving in Liberia.Inbound indirect flight with Air Canada, departs from Liberia on Thu, 17 Dec, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $572, select.

Liberia.$576 per passenger.Departing Mon, 16 Nov, returning Wed, 25 Nov.Return flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Montreal Pierre Elliott Trudeau on Mon, 16 Nov, arriving in Liberia.Inbound indirect flight with Porter Airlines, departs from Liberia on Wed, 25 Nov, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $576, select.

Liberia.$638 per passenger.Departing Mon, 16 Nov, returning Fri, 4 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Montreal Pierre Elliott Trudeau on Mon, 16 Nov, arriving in Liberia.Inbound indirect flight with Air Canada, departs from Liberia on Fri, 4 Dec, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $638, select.

Liberia.$664 per passenger.Departing Sun, 25 Oct, returning Thu, 3 Dec.Return flight with WestJet.Outbound indirect flight with WestJet, departs from Montreal Pierre Elliott Trudeau on Sun, 25 Oct, arriving in Liberia.Inbound indirect flight with WestJet, departs from Liberia on Thu, 3 Dec, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $664, select.

Liberia.$683 per passenger.Departing Sun, 17 Jan, returning Wed, 3 Feb.Return flight with Air Transat.Outbound indirect flight with Air Transat, departs from Montreal Pierre Elliott Trudeau on Sun, 17 Jan, arriving in Liberia.Inbound indirect flight with Air Transat, departs from Liberia on Wed, 3 Feb, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $683, select.

Liberia.$697 per passenger.Departing Sun, 17 Jan, returning Fri, 22 Jan.Return flight with Air Transat.Outbound indirect flight with Air Transat, departs from Montreal Pierre Elliott Trudeau on Sun, 17 Jan, arriving in Liberia.Inbound indirect flight with Air Transat, departs from Liberia on Fri, 22 Jan, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $697, select.

Liberia.$697 per passenger.Departing Sat, 6 Feb, returning Fri, 12 Feb.Return flight with Air Transat.Outbound indirect flight with Air Transat, departs from Montreal Pierre Elliott Trudeau on Sat, 6 Feb, arriving in Liberia.Inbound indirect flight with Air Transat, departs from Liberia on Fri, 12 Feb, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $697, select.

Liberia.$715 per passenger.Departing Fri, 23 Apr, returning Fri, 7 May.Return flight with WestJet.Outbound indirect flight with WestJet, departs from Montreal Pierre Elliott Trudeau on Fri, 23 Apr, arriving in Liberia.Inbound indirect flight with WestJet, departs from Liberia on Fri, 7 May, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $715, select.

Liberia.$719 per passenger.Departing Wed, 14 Apr, returning Wed, 21 Apr.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Montreal Pierre Elliott Trudeau on Wed, 14 Apr, arriving in Liberia.Inbound indirect flight with Air Canada, departs from Liberia on Wed, 21 Apr, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $719, select.

Liberia.$753 per passenger.Departing Tue, 8 Dec, returning Thu, 14 Jan.Return flight with WestJet.Outbound indirect flight with WestJet, departs from Montreal Pierre Elliott Trudeau on Tue, 8 Dec, arriving in Liberia.Inbound indirect flight with WestJet, departs from Liberia on Thu, 14 Jan, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $753, select.

Liberia.$787 per passenger.Departing Sun, 13 Dec, returning Sat, 24 Apr.Return flight with WestJet.Outbound indirect flight with WestJet, departs from Montreal Pierre Elliott Trudeau on Sun, 13 Dec, arriving in Liberia.Inbound indirect flight with WestJet, departs from Liberia on Sat, 24 Apr, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $787, select.

Liberia.$804 per passenger.Departing Fri, 22 Jan, returning Wed, 3 Feb.Return flight with Air Transat.Outbound direct flight with Air Transat departs from Montreal Pierre Elliott Trudeau on Fri, 22 Jan, arriving in Liberia.Inbound direct flight with Air Transat departs from Liberia on Wed, 3 Feb, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $804, select.

Liberia.$827 per passenger.Departing Tue, 23 Feb, returning Sat, 13 Mar.Return flight with Air Transat.Outbound indirect flight with Air Transat, departs from Montreal Pierre Elliott Trudeau on Tue, 23 Feb, arriving in Liberia.Inbound indirect flight with Air Transat, departs from Liberia on Sat, 13 Mar, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $827, select.

Liberia.$848 per passenger.Departing Wed, 3 Mar, returning Tue, 30 Mar.Return flight with WestJet.Outbound indirect flight with WestJet, departs from Montreal Pierre Elliott Trudeau on Wed, 3 Mar, arriving in Liberia.Inbound indirect flight with WestJet, departs from Liberia on Tue, 30 Mar, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $848, select.

Find the cheapest month to fly from Montreal Pierre Elliott Trudeau to Liberia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Montreal Pierre Elliott Trudeau to Liberia flights are currently cheapest in October.

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Direct flights from Montreal Pierre Elliott Trudeau to Liberia

Montreal Pierre Elliott Trudeau to Liberia: Alternative routes

Compare routes from Montreal Pierre Elliott Trudeau to Liberia below. You may find an airport to fly into that's cheaper, faster, or easier than Liberia.

Montreal to Liberia: Flight information

The things to know before you go.

Cheapest flight found	$557
Cheapest month to fly	October
Average flight time	6 hrs, 8 mins
Most popular airline	Air Canada Rouge
Average flights per week	9

Finding cheap flights from Montreal Pierre Elliott Trudeau to Liberia: Frequently asked questions

How much are return flights from Montreal Pierre Elliott Trudeau to Liberia?

The best price we found for a return flight from Montreal Pierre Elliott Trudeau to Liberia is $557. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Montreal Pierre Elliott Trudeau to Liberia?

6 hours and 8 minutes is the average flight time from Montreal Pierre Elliott Trudeau to Liberia.

Which airlines fly direct from Montreal Pierre Elliott Trudeau to Liberia?

Air Canada Rouge, Air Canada and Porter Airlines fly direct from Montreal Pierre Elliott Trudeau to Liberia.

How many flights are there a week from Montreal Pierre Elliott Trudeau to Liberia?

As of October 2026, there are 9 flights per week flying from Montreal Pierre Elliott Trudeau to Liberia.

When is the cheapest time to fly from Montreal Pierre Elliott Trudeau to Liberia?

The cheapest month to fly from Montreal Pierre Elliott Trudeau to Liberia is usually October.

Which upcoming date is cheapest to fly from Montreal Pierre Elliott Trudeau Airport to Liberia Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Montreal Pierre Elliott Trudeau Airport to Liberia Airport on Monday, 26 October 2026.

Can I get a direct flight from Montreal Pierre Elliott Trudeau Airport to Liberia Airport?

Yes – the average flight time is 6 hours and 8 minutes.

How can I find the best flight deal to Liberia?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Liberia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Liberia?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Liberia is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Montreal Pierre Elliott Trudeau Airport to Liberia with?

Currently, Air Canada and Air Transat offer the cheapest flight tickets to Liberia.

Travelling from Montreal Pierre Elliott Trudeau Airport (YUL) to Liberia Airport (LIR): what you need to know

Around 6 hours 5 minutes is how long you can expect to be in the air on a direct flight from Montreal Pierre Elliott Trudeau Airport to Liberia Airport.
Liberia is one hour behind Montreal and follows the UTC-6 timezone.
There are four Montreal Pierre Elliott Trudeau Airport to Liberia Airport flights each week.
Give yourself enough time to catch your YUL to LIR flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.
During popular months such as July, you'll want to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead of international flights whenever you're flying during a high season in general.
A variety of airlines offer direct flights from Montreal Pierre Elliott Trudeau Airport to Liberia Airport, so jetting off to Liberia (and then discovering more of Costa Rica!) is easy. Popular carriers that fly nonstop include:
Air Transat is the most frequently booked airline on this route.
Air Canada is the most punctual carrier that operates YUL to LIR flights, with 69.57% of its services landing on schedule.

How to find the cheapest flights from Montreal Pierre Elliott Trudeau Airport (YUL) to Liberia Airport (LIR)

The cheapest price we've seen for a one-way Montreal Pierre Elliott Trudeau Airport to Liberia Airport flight is $300. A round-trip plane ticket is currently $557. Depending on the availability when you book, these fares could change.
Get cheap tickets from YUL to LIR by booking 11 months ahead. Based on our research, that's the sweet spot for finding the biggest deals.
The cheapest month for flights from Montreal Pierre Elliott Trudeau Airport to Liberia Airport is April. Use the 'Whole month' tool to see the lowest prices if you have flexible travel dates.
Stay on top of deals for cheap flights from YUL to LIR by setting up a Price Alert. You'll get an email or notification through the app when a lower fare becomes available.
Tailor your flights with filters. Pick your departure and arrival times, total journey duration and airlines. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from Montreal Pierre Elliott Trudeau Airport to Liberia Airport.

Handy information about Montreal Pierre Elliott Trudeau Airport (YUL)

The address for YUL is 975 Romeo Vachon Street North.
Of all flights departing from Montreal Pierre Elliott Trudeau Airport, 67% land on schedule at their destination.
To get to Montreal Pierre Elliott Trudeau Airport from central Montreal, it takes about 25 minutes if you're travelling by car. Of course, this depends on traffic conditions. It's approximately 19 kilometres from the airport to the city centre.
Expect a trip time of roughly 45 minutes on public transport.
Get your journey off to a stress-free start by staying near YUL. Whether you're taking an early flight from Montreal Pierre Elliott Trudeau Airport to Liberia Airport or just don't want to be rushed, these hotels have you covered:

Arriving at Liberia Airport (LIR)

If you're coming in on a late Montreal Pierre Elliott Trudeau Airport to Liberia Airport flight, nothing beats the convenience of being close to the terminal. Grab your luggage from the carousel and then be showered and resting soon after at one of these hotels near LIR:
Explore without limits with a Liberia Airport rental car. Pick up your wheels from Avis, Europcar or NU Car Rentals and chase adventure across Liberia and beyond.
To get the best deal, book your ride from Liberia Airport around two weeks in advance.

Getting from Liberia Airport (LIR) to central Liberia

Liberia Airport to the centre of Liberia has a drive time of about 20 minutes. It's approximately 13 kilometres away.
If you're travelling by public transport, expect a journey time of around 30 minutes.

When to fly to Liberia Airport (LIR)

It's time to pick your trip dates for your flight from Montreal Pierre Elliott Trudeau Airport to Liberia Airport. April is the busiest month to head to Liberia. If you'd like a quieter vibe, go in September.
Lock in your flight from Montreal Pierre Elliott Trudeau Airport to Liberia Airport for April if you want to visit Liberia during its warmest month. Expect temperatures of between 22ºC and 35ºC.
January has average temperatures of between 21ºC and 32ºC. Search for cheap tickets from YUL to LIR sometime then if you'd rather travel in cooler conditions.

Explore more of Costa Rica

San Jose is just one of the many cities in Costa Rica waiting to be discovered once you've taken in the sights of Liberia. Around 161 kilometres away to the south-east, check out popular attractions including National Park (Parque Nacional), Central Park (Parque Central) and Precolumbian Gold Museum.
If you're ready to explore another major stop in Costa Rica, consider Limon, roughly 274 kilometres east of Liberia. Veragua Rainforest Park, Playa Bonita and Playa Los Baños are among its highlights.