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Cheap flights from Harlingen, Texas to Montreal from C$ 432

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen, Texas 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.
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Find the cheapest flights from Harlingen, Texas to Montreal

Cheap round-trip flights

American Airlines Logo
2:50 p.m. - 9:50 a.m.HRL-YUL
18h 00m2 stops
American Airlines Logo
2:35 p.m. - 9:38 a.m.YUL-HRL
20h 03m2 stops
C$ 899American Airlines
Find Deal
vie., 24 oct. - vie., 31 oct.
American Airlines Logo
6:37 p.m. - 2:49 p.m.HRL-YUL
19h 12m1 stop
American Airlines Logo
2:35 p.m. - 9:38 a.m.YUL-HRL
20h 03m2 stops
C$ 977American Airlines
Find Deal
vie., 24 oct. - vie., 31 oct.
Delta Logo
3:39 p.m. - 11:21 p.m.HRL-YUL
6h 42m1 stop
Delta Logo
7:00 a.m. - 2:43 p.m.YUL-HRL
8h 43m1 stop
C$ 992Delta
Find Deal
vie., 24 oct. - vie., 31 oct.
American Airlines Logo
5:25 a.m. - 3:24 p.m.HRL-YUL
8h 59m2 stops
American Airlines Logo
7:50 a.m. - 6:23 p.m.YUL-HRL
11h 33m3 stops
C$ 1,287American Airlines
Find Deal
vie., 24 oct. - vie., 31 oct.

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
24 Oct
HRL2:50 p.m.Harlingen Valley Intl
18h 00m
2 stops
YUL9:50 a.m.Montreal Pierre Elliott Trudeau Intl
31 Oct
YUL2:35 p.m.Montreal Pierre Elliott Trudeau Intl
20h 03m
2 stops
HRL9:38 a.m.Harlingen Valley Intl
C$ 899
Find similar
American Airlines
24 Oct
HRL6:37 p.m.Harlingen Valley Intl
19h 12m
1 stop
YUL2:49 p.m.Montreal Pierre Elliott Trudeau Intl
31 Oct
YUL2:35 p.m.Montreal Pierre Elliott Trudeau Intl
20h 03m
2 stops
HRL9:38 a.m.Harlingen Valley Intl
C$ 977
Find similar
American Airlines
24 Oct
HRL5:25 a.m.Harlingen Valley Intl
8h 59m
2 stops
YUL3:24 p.m.Montreal Pierre Elliott Trudeau Intl
31 Oct
YUL7:50 a.m.Montreal Pierre Elliott Trudeau Intl
11h 33m
3 stops
HRL6:23 p.m.Harlingen Valley Intl
C$ 1,287
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 11 septiembre 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

vie. 24/10

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

2 stops18h 00m

Montreal Pierre Elliott Trudeau Intl

vie. 31/10

2:35 p.m.-9:38 a.m.

2 stops20h 03m

C$ 899

HarlingenMontreal

HRL - YUL

HRLYUL

Harlingen Valley Intl

vie. 24/10

6:37 p.m.-2:49 p.m.

1 stop19h 12m

Montreal Pierre Elliott Trudeau Intl

vie. 31/10

2:35 p.m.-9:38 a.m.

2 stops20h 03m

C$ 977

HarlingenMontreal

HRL - YUL

HRLYUL

Harlingen Valley Intl

vie. 24/10

3:39 p.m.-11:21 p.m.

1 stop6h 42m

Montreal Pierre Elliott Trudeau Intl

vie. 31/10

7:00 a.m.-2:43 p.m.

1 stop8h 43m

C$ 992

HarlingenMontreal

HRL - YUL

HRLYUL

Harlingen Valley Intl

vie. 24/10

5:25 a.m.-3:24 p.m.

2 stops8h 59m

Montreal Pierre Elliott Trudeau Intl

vie. 31/10

7:50 a.m.-6:23 p.m.

3 stops11h 33m

C$ 1,287

HarlingenMontreal

HRL - YUL

HRLYUL

Harlingen Valley Intl

lun. 20/10

5:00 a.m.-6:25 p.m.

2 stops12h 25m

C$ 432

HarlingenMontreal

HRL - YUL

HRLYUL

Harlingen Valley Intl

lun. 20/10

5:23 a.m.-2:49 p.m.

1 stop8h 26m

C$ 528

HarlingenMontreal

HRL - YUL

HRLYUL

Harlingen Valley Intl

dom. 19/10

5:00 a.m.-5:26 p.m.

2 stops11h 26m

C$ 536

HarlingenMontreal

HRL - YUL

HRLYUL

Harlingen Valley Intl

dom. 19/10

5:23 a.m.-2:49 p.m.

1 stop8h 26m

C$ 564

HarlingenMontreal

HRL - YUL

HRLYUL

Harlingen Valley Intl

dom. 19/10

11:53 a.m.-5:55 p.m.

3 stops53h 02m

C$ 622

HarlingenMontreal

HRL - YUL

HRLYUL

Harlingen Valley Intl

lun. 20/10

10:11 a.m.-9:02 a.m.

3 stops21h 51m

C$ 791

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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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$ 1,025. 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$ 1,123. 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

Direct flights

None
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.
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  • 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. 6h 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
Trois-Rivières
Sherbrooke
Montebello
Brossard
Cornwall
Drummondville
Magog
Longueuil
North Hatley
Dorval
Bromont
Saint-Sauveur
Saint-Jean-sur-Richelieu
Boucherville
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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