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Cheap flights from Harlingen, Texas to Montreal from C$ 884

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, Texas to Montreal departing on 30/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Harlingen, Texas to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:44 p.m. - 3:08 p.m.
HRL
-
YUL
19h 24m2 stops
American Airlines Logo
7:30 a.m. - 10:52 p.m.
YUL
-
HRL
16h 22m2 stops
C$ 884American Airlines
Fri, 30 Jan - Wed, 25 Feb
American Airlines Logo
6:44 p.m. - 3:08 p.m.
HRL
-
YUL
19h 24m2 stops
American Airlines Logo
7:30 a.m. - 10:52 p.m.
YUL
-
HRL
16h 22m2 stops
C$ 886American Airlines
Fri, 30 Jan - Wed, 25 Feb
American Airlines Logo
6:44 p.m. - 3:08 p.m.
HRL
-
YUL
19h 24m2 stops
American Airlines Logo
3:50 p.m. - 10:36 a.m.
YUL
-
HRL
19h 46m2 stops
C$ 890American Airlines
Fri, 16 Jan - Fri, 23 Jan
United Airlines Logo
9:20 a.m. - 11:30 a.m.
HRL
-
YUL
25h 10m2 stops
United Airlines Logo
7:00 p.m. - 11:26 a.m.
YUL
-
HRL
17h 26m2 stops
C$ 959United Airlines
Sat, 24 Jan - Tue, 27 Jan
United Airlines Logo
7:00 a.m. - 4:50 p.m.
HRL
-
YUL
8h 50m1 stop
United Airlines Logo
8:25 a.m. - 7:58 p.m.
YUL
-
HRL
12h 33m2 stops
C$ 1,038United Airlines
Fri, 30 Jan - Wed, 25 Feb
United Airlines Logo
7:00 a.m. - 4:50 p.m.
HRL
-
YUL
8h 50m1 stop
United Airlines Logo
8:25 a.m. - 7:58 p.m.
YUL
-
HRL
12h 33m2 stops
C$ 1,061United Airlines
Fri, 30 Jan - Wed, 25 Feb
United Airlines Logo
9:20 a.m. - 4:50 p.m.
HRL
-
YUL
6h 30m1 stop
United Airlines Logo
8:20 a.m. - 8:01 p.m.
YUL
-
HRL
12h 41m2 stops
C$ 1,108United Airlines
Sat, 24 Jan - Tue, 27 Jan
United Airlines Logo
5:18 p.m. - 10:40 a.m.
HRL
-
YUL
16h 22m2 stops
United Airlines Logo
8:30 a.m. - 9:59 p.m.
YUL
-
HRL
14h 29m2 stops
C$ 1,131United Airlines
Tue, 14 Apr - Fri, 17 Apr
WestJet Logo
3:39 p.m. - 1:42 p.m.
HRL
-
YUL
21h 03m1 stop
WestJet Logo
7:30 p.m. - 2:39 p.m.
YUL
-
HRL
20h 09m2 stops
C$ 1,200WestJet
Fri, 16 Jan - Fri, 23 Jan
United Airlines Logo
9:20 a.m. - 4:42 p.m.
HRL
-
YUL
6h 22m1 stop
United Airlines Logo
1:20 p.m. - 9:59 p.m.
YUL
-
HRL
9h 39m2 stops
C$ 1,234United Airlines
Tue, 14 Apr - Fri, 17 Apr

American Airlines flights from Harlingen, Texas to Montreal Pierre Elliott Trudeau Intl Airport

Our best American Airlines deals on Harlingen, Texas to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
American Airlines
30 Jan
HRL6:44 p.m.Harlingen Valley Intl
19h 24m
2 stops
YUL3:08 p.m.Montreal Pierre Elliott Trudeau Intl
25 Feb
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
16h 22m
2 stops
HRL10:52 p.m.Harlingen Valley Intl
C$ 884
Find similar
American Airlines
30 Jan
HRL6:44 p.m.Harlingen Valley Intl
19h 24m
2 stops
YUL3:08 p.m.Montreal Pierre Elliott Trudeau Intl
25 Feb
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
16h 22m
2 stops
HRL10:52 p.m.Harlingen Valley Intl
C$ 886
Find similar
American Airlines
16 Jan
HRL6:44 p.m.Harlingen Valley Intl
19h 24m
2 stops
YUL3:08 p.m.Montreal Pierre Elliott Trudeau Intl
23 Jan
YUL3:50 p.m.Montreal Pierre Elliott Trudeau Intl
19h 46m
2 stops
HRL10:36 a.m.Harlingen Valley Intl
C$ 890
Find similar

United Airlines flights from Harlingen, Texas to Montreal Pierre Elliott Trudeau Intl Airport

Our best United Airlines deals on Harlingen, Texas to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
United Airlines
24 Jan
HRL5:25 p.m.Harlingen Valley Intl
18h 21m
2 stops
YUL12:46 p.m.Montreal Pierre Elliott Trudeau Intl
27 Jan
YUL1:35 p.m.Montreal Pierre Elliott Trudeau Intl
22h 51m
2 stops
HRL11:26 a.m.Harlingen Valley Intl
C$ 959
Find similar
United Airlines
30 Jan
HRL7:00 a.m.Harlingen Valley Intl
8h 50m
1 stop
YUL4:50 p.m.Montreal Pierre Elliott Trudeau Intl
25 Feb
YUL8:25 a.m.Montreal Pierre Elliott Trudeau Intl
12h 33m
2 stops
HRL7:58 p.m.Harlingen Valley Intl
C$ 1,061
Find similar
United Airlines
24 Jan
HRL9:20 a.m.Harlingen Valley Intl
6h 30m
1 stop
YUL4:50 p.m.Montreal Pierre Elliott Trudeau Intl
27 Jan
YUL8:20 a.m.Montreal Pierre Elliott Trudeau Intl
12h 41m
2 stops
HRL8:01 p.m.Harlingen Valley Intl
C$ 1,108
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen, Texas to Montreal Pierre Elliott Trudeau Intl Airport 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 21 December 2025.
Use the filters below to find and compare flights from Harlingen, Texas to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarlingenMontreal

HRL - YUL

HRLYUL

Harlingen Valley Intl

Fri 30/1

6:44 p.m.-3:08 p.m.

2 stops19h 24m

Montreal Pierre Elliott Trudeau Intl

Wed 25/2

7:30 a.m.-10:52 p.m.

2 stops16h 22m

C$ 884

HarlingenMontreal

HRL - YUL

HRLYUL

Harlingen Valley Intl

Fri 30/1

6:44 p.m.-3:08 p.m.

2 stops19h 24m

Montreal Pierre Elliott Trudeau Intl

Wed 25/2

7:30 a.m.-10:52 p.m.

2 stops16h 22m

C$ 886

HarlingenMontreal

HRL - YUL

HRLYUL

Harlingen Valley Intl

Fri 16/1

6:44 p.m.-3:08 p.m.

2 stops19h 24m

Montreal Pierre Elliott Trudeau Intl

Fri 23/1

3:50 p.m.-10:36 a.m.

2 stops19h 46m

C$ 890

HarlingenMontreal

HRL - YUL

HRLYUL

Harlingen Valley Intl

Sat 24/1

9:20 a.m.-11:30 a.m.

2 stops25h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 27/1

7:00 p.m.-11:26 a.m.

2 stops17h 26m

C$ 959

HarlingenMontreal

HRL - YUL

HRLYUL

Harlingen Valley Intl

Fri 30/1

7:00 a.m.-4:50 p.m.

1 stop8h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 25/2

8:25 a.m.-7:58 p.m.

2 stops12h 33m

C$ 1,038

HarlingenMontreal

HRL - YUL

HRLYUL

Harlingen Valley Intl

Fri 30/1

7:00 a.m.-4:50 p.m.

1 stop8h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 25/2

8:25 a.m.-7:58 p.m.

2 stops12h 33m

C$ 1,061

HarlingenMontreal

HRL - YUL

HRLYUL

Harlingen Valley Intl

Sat 24/1

9:20 a.m.-4:50 p.m.

1 stop6h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 27/1

8:20 a.m.-8:01 p.m.

2 stops12h 41m

C$ 1,108

HarlingenMontreal

HRL - YUL

HRLYUL

Harlingen Valley Intl

Tue 14/4

5:18 p.m.-10:40 a.m.

2 stops16h 22m

Montreal Pierre Elliott Trudeau Intl

Fri 17/4

8:30 a.m.-9:59 p.m.

2 stops14h 29m

C$ 1,131

HarlingenMontreal

HRL - YUL

HRLYUL

Harlingen Valley Intl

Fri 16/1

3:39 p.m.-1:42 p.m.

1 stop21h 03m

Montreal Pierre Elliott Trudeau Intl

Fri 23/1

7:30 p.m.-2:39 p.m.

2 stops20h 09m

C$ 1,200

HarlingenMontreal

HRL - YUL

HRLYUL

Harlingen Valley Intl

Tue 14/4

9:20 a.m.-4:42 p.m.

1 stop6h 22m

Montreal Pierre Elliott Trudeau Intl

Fri 17/4

1:20 p.m.-9:59 p.m.

2 stops9h 39m

C$ 1,234

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Montreal from

How to get the cheapest flight ticket from Harlingen, Texas to Montreal Pierre Elliott Trudeau Intl Airport

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 cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

In the afternoon is the cheapest time of day to fly from Harlingen, Texas to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as C$ 1,021. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around C$ 1,119. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Harlingen, Texas to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Harlingen, Texas to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Harlingen, Texas to Montreal Pierre Elliott Trudeau Intl Airport (HRL to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harlingen, Texas to Montreal Pierre Elliott Trudeau Intl Airport

Fastest flight time

13h 42m

Direct flights

None
The fastest flight from Harlingen, Texas to Montreal Pierre Elliott Trudeau Intl Airport takes 13h 42m
There are no direct flights from Harlingen, Texas to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from Harlingen, Texas to Montreal Pierre Elliott Trudeau Intl Airport.
Search flight deals

  • How far is Harlingen Valley Intl to Montreal Pierre Elliott Trudeau Intl by plane?

    There are 3017.0 km between Harlingen Valley Intl and Montreal Pierre Elliott Trudeau Intl. 13h 42m is a normal flight duration for this route.

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

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

  • How old do you have to be to fly from Harlingen Valley Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    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 Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

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

Travelling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Montebello
Trois-Rivières
Sherbrooke
Brossard
Longueuil
Boucherville
Dorval
North Hatley
Cornwall
Drummondville
Magog
Saint-Sauveur
Bromont
Saint-Jean-sur-Richelieu
Sutton
Waterloo

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Harlingen to Montreal for you.

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

Yes. momondo allows you to filter the results for Harlingen to Montreal flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Harlingen and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Montreal from Harlingen 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.

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