How do I get Price Alerts for flights from Harlingen to Montreal?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Harlingen from Montreal . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Harlingen to Montreal with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Harlingen Valley Intl Airport to Montreal?

Prices for flights from Harlingen Valley Intl Airport to Montreal refresh daily.

How old do you have to be to fly from Harlingen Valley Intl Airport to Montreal?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Harlingen Valley Intl Airport to Montreal.

What documentation or ID do you need to fly to Montreal?

The travel and health documents required for your trip to Montreal 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 Montreal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 865 Cheap Flights from Harlingen to Montreal in 2026/27

Find the cheapest flights from Harlingen to Montreal

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:05 a.m. - 5:30 p.m.HRL Harlingen Valley Intl-YUL Montreal Pierre Elliott Trudeau Intl

11h 25m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

6:10 a.m. - 3:59 p.m.YUL Montreal Pierre Elliott Trudeau Intl-HRL Harlingen Valley Intl

10h 49m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

C$ 865United Airlines

Tue, 20 Oct - Wed, 21 Oct

5:05 a.m. - 5:30 p.m.HRL Harlingen Valley Intl-YUL Montreal Pierre Elliott Trudeau Intl

11h 25m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

6:10 a.m. - 3:59 p.m.YUL Montreal Pierre Elliott Trudeau Intl-HRL Harlingen Valley Intl

10h 49m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

C$ 904United Airlines

Tue, 20 Oct - Wed, 21 Oct

5:05 a.m. - 4:40 p.m.HRL Harlingen Valley Intl-YUL Montreal Pierre Elliott Trudeau Intl

10h 35m1 stop Houston George Bush Intcntl

5:10 p.m. - 4:03 p.m.YUL Montreal Pierre Elliott Trudeau Intl-HRL Harlingen Valley Intl

23h 53m2 stops Toronto Pearson Intl Houston George Bush Intcntl

C$ 954Air Canada

Fri, 25 Dec - Thu, 31 Dec

5:05 a.m. - 7:00 p.m.HRL Harlingen Valley Intl-YUL Montreal Pierre Elliott Trudeau Intl

12h 55m2 stops Houston George Bush Intcntl Toronto Pearson Intl

5:10 p.m. - 7:39 p.m.YUL Montreal Pierre Elliott Trudeau Intl-HRL Harlingen Valley Intl

27h 29m2 stops Toronto Pearson Intl Houston George Bush Intcntl

C$ 964Air Canada

Fri, 25 Dec - Thu, 31 Dec

5:05 a.m. - 2:50 p.m.HRL Harlingen Valley Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 45m1 stop Houston George Bush Intcntl

8:30 a.m. - 3:59 p.m.YUL Montreal Pierre Elliott Trudeau Intl-HRL Harlingen Valley Intl

8h 29m2 stops Washington, D.C. Reagan-National Houston George Bush Intcntl

C$ 976United Airlines

Tue, 20 Oct - Wed, 21 Oct

5:05 a.m. - 5:10 p.m.HRL Harlingen Valley Intl-YUL Montreal Pierre Elliott Trudeau Intl

11h 05m2 stops Houston George Bush Intcntl Denver Intl

8:10 a.m. - 9:59 p.m.YUL Montreal Pierre Elliott Trudeau Intl-HRL Harlingen Valley Intl

14h 49m2 stops Toronto Pearson Intl Houston George Bush Intcntl

C$ 994Air Canada

Thu, 24 Dec - Thu, 31 Dec

5:05 a.m. - 2:50 p.m.HRL Harlingen Valley Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 45m1 stop Houston George Bush Intcntl

8:30 a.m. - 3:59 p.m.YUL Montreal Pierre Elliott Trudeau Intl-HRL Harlingen Valley Intl

8h 29m2 stops Washington, D.C. Reagan-National Houston George Bush Intcntl

C$ 1,015United Airlines

Tue, 20 Oct - Wed, 21 Oct

7:25 a.m. - 4:40 p.m.HRL Harlingen Valley Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 15m1 stop Houston George Bush Intcntl

8:10 a.m. - 9:59 p.m.YUL Montreal Pierre Elliott Trudeau Intl-HRL Harlingen Valley Intl

14h 49m2 stops Toronto Pearson Intl Houston George Bush Intcntl

C$ 1,050Air Canada

Thu, 24 Dec - Thu, 31 Dec

5:05 a.m. - 2:50 p.m.HRL Harlingen Valley Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 45m1 stop Houston George Bush Intcntl

8:30 a.m. - 3:59 p.m.YUL Montreal Pierre Elliott Trudeau Intl-HRL Harlingen Valley Intl

8h 29m2 stops Washington, D.C. Reagan-National Houston George Bush Intcntl

C$ 1,074United Airlines

Tue, 20 Oct - Wed, 21 Oct

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United Airlines flights from Harlingen to Montreal

Our best United Airlines deals on Harlingen to Montreal flight tickets

United Airlines

20 Oct

HRL5:05 a.m.Harlingen Valley Intl

11h 25m

2 stops

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

21 Oct

YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl

10h 49m

2 stops

HRL3:59 p.m.Harlingen Valley Intl

C$ 865

United Airlines

20 Oct

HRL5:05 a.m.Harlingen Valley Intl

11h 25m

2 stops

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

21 Oct

YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl

10h 49m

2 stops

HRL3:59 p.m.Harlingen Valley Intl

C$ 904

United Airlines

20 Oct

HRL5:05 a.m.Harlingen Valley Intl

8h 45m

1 stop

YUL2:50 p.m.Montreal Pierre Elliott Trudeau Intl

21 Oct

YUL8:30 a.m.Montreal Pierre Elliott Trudeau Intl

8h 29m

2 stops

HRL3:59 p.m.Harlingen Valley Intl

C$ 976

Air Canada flights from Harlingen to Montreal

Our best Air Canada deals on Harlingen to Montreal flight tickets

Air Canada

25 Dec

HRL5:05 a.m.Harlingen Valley Intl

10h 35m

1 stop

YUL4:40 p.m.Montreal Pierre Elliott Trudeau Intl

31 Dec

YUL5:10 p.m.Montreal Pierre Elliott Trudeau Intl

23h 53m

2 stops

HRL4:03 p.m.Harlingen Valley Intl

C$ 954

Air Canada

25 Dec

HRL5:05 a.m.Harlingen Valley Intl

12h 55m

2 stops

YUL7:00 p.m.Montreal Pierre Elliott Trudeau Intl

31 Dec

YUL5:10 p.m.Montreal Pierre Elliott Trudeau Intl

27h 29m

2 stops

HRL7:39 p.m.Harlingen Valley Intl

C$ 964

Air Canada

24 Dec

HRL5:05 a.m.Harlingen Valley Intl

11h 05m

2 stops

YUL5:10 p.m.Montreal Pierre Elliott Trudeau Intl

31 Dec

YUL8:10 a.m.Montreal Pierre Elliott Trudeau Intl

14h 49m

2 stops

HRL9:59 p.m.Harlingen Valley Intl

C$ 994

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenMontreal

HRL Harlingen Valley Intl - YUL Montreal Pierre Elliott Trudeau Intl

HRLYUL

Harlingen Valley Intl

Tue 20/10

5:05 a.m.-5:30 p.m.

2 stops11h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

6:10 a.m.-3:59 p.m.

2 stops10h 49m

C$ 865

HarlingenMontreal

HRL Harlingen Valley Intl - YUL Montreal Pierre Elliott Trudeau Intl

HRLYUL

Harlingen Valley Intl

Tue 20/10

5:05 a.m.-5:30 p.m.

2 stops11h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

6:10 a.m.-3:59 p.m.

2 stops10h 49m

C$ 904

HarlingenMontreal

HRL Harlingen Valley Intl - YUL Montreal Pierre Elliott Trudeau Intl

HRLYUL

Harlingen Valley Intl

Fri 25/12

5:05 a.m.-4:40 p.m.

1 stop10h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 31/12

5:10 p.m.-4:03 p.m.

2 stops23h 53m

C$ 954

HarlingenMontreal

HRL Harlingen Valley Intl - YUL Montreal Pierre Elliott Trudeau Intl

HRLYUL

Harlingen Valley Intl

Fri 25/12

5:05 a.m.-7:00 p.m.

2 stops12h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 31/12

5:10 p.m.-7:39 p.m.

2 stops27h 29m

C$ 964

Quickest round-trip

HarlingenMontreal

HRL Harlingen Valley Intl - YUL Montreal Pierre Elliott Trudeau Intl

HRLYUL

Harlingen Valley Intl

Tue 20/10

5:05 a.m.-2:50 p.m.

1 stop8h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

8:30 a.m.-3:59 p.m.

2 stops8h 29m

C$ 976

HarlingenMontreal

HRL Harlingen Valley Intl - YUL Montreal Pierre Elliott Trudeau Intl

HRLYUL

Harlingen Valley Intl

Thu 24/12

5:05 a.m.-5:10 p.m.

2 stops11h 05m

Montreal Pierre Elliott Trudeau Intl

Thu 31/12

8:10 a.m.-9:59 p.m.

2 stops14h 49m

C$ 994

HarlingenMontreal

HRL Harlingen Valley Intl - YUL Montreal Pierre Elliott Trudeau Intl

HRLYUL

Harlingen Valley Intl

Tue 20/10

5:05 a.m.-2:50 p.m.

1 stop8h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

8:30 a.m.-3:59 p.m.

2 stops8h 29m

C$ 1,015

HarlingenMontreal

HRL Harlingen Valley Intl - YUL Montreal Pierre Elliott Trudeau Intl

HRLYUL

Harlingen Valley Intl

Thu 24/12

7:25 a.m.-4:40 p.m.

1 stop8h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 31/12

8:10 a.m.-9:59 p.m.

2 stops14h 49m

C$ 1,050

HarlingenMontreal

HRL Harlingen Valley Intl - YUL Montreal Pierre Elliott Trudeau Intl

HRLYUL

Harlingen Valley Intl

Tue 20/10

5:05 a.m.-2:50 p.m.

1 stop8h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

8:30 a.m.-3:59 p.m.

2 stops8h 29m

C$ 1,074

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Harlingen to Montreal

Are you open to changing your travel dates? Check out the ideal times to fly from Harlingen to Montreal according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Harlingen to Montreal (HRL to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harlingen to Montreal

Best price found	C$ 865
Fastest flight time	11h 25m
Direct flights	None

The best flight deal from Harlingen to Montreal found on momondo in the last 72 hours is C$ 865

The fastest flight from Harlingen to Montreal takes 11h 25m

There are no direct flights from Harlingen to Montreal. There are no popular flight routes from Harlingen to Montreal.

Search flight deals

Frequently asked questions about flying from Harlingen to Montreal

How far is Harlingen Valley Intl to Montreal by plane?
Harlingen Valley Intl and Montreal are 3031.2 km apart from one another. In terms of flight time, this usually takes a little over 11h 25m.
When did momondo last update prices for flights from Harlingen Valley Intl Airport to Montreal?
Prices for flights from Harlingen Valley Intl Airport to Montreal refresh daily.
How old do you have to be to fly from Harlingen Valley Intl Airport to Montreal?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Harlingen Valley Intl Airport to Montreal.
What documentation or ID do you need to fly to Montreal?
The travel and health documents required for your trip to Montreal 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 Montreal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Harlingen to Montreal

How do I get Price Alerts for flights from Harlingen to Montreal?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Harlingen from Montreal. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Harlingen to Montreal with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

Finding the right flight to Montreal from Harlingen is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Montreal quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Montreal from Harlingen with this policy.

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

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 Montreal from Harlingen.

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

If you are simply researching potential flights to Montreal, momondo offers a useful price alert feature which will track prices for flights to Montreal from Harlingen and alert you when they change.

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Fly into one of these airports located in Montreal

Montreal St Hubert Airport

Montreal Pierre Elliott Trudeau Intl Airport

Cheap flights from Harlingen to Montreal from C$ 865

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen to Montreal departing on 20/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Harlingen to Montreal

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Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

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United Airlines flights from Harlingen to Montreal

Our best United Airlines deals on Harlingen to Montreal flight tickets

Air Canada flights from Harlingen to Montreal

Our best Air Canada deals on Harlingen to Montreal flight tickets

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Use the filters below to find and compare flights from Harlingen to Montreal that are best for you.

When to book flights from Harlingen to Montreal

Cheap Harlingen to Montreal (HRL to YMQ) flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Harlingen to Montreal

Frequently asked questions about flying from Harlingen to Montreal

Why use momondo?

An easier way to manage your Montreal 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 15.1 km from Montreal

Fly your favourite airline to Montreal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Montreal

List of cabin classes available on flights landing in Montreal. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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