Cheap flights from Montreal, Canada to Harlingen, TX

Flights starting at CA$251. Choose between United Airlines, WestJet, or Sun Country Airlines to find the best price.

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How much do flights to Harlingen cost?

Key info about flying to Harlingen

Depart from
Montréal–Pierre Elliott Trudeau International
Arrive to
Valley International
Average flights per week
51
Flight distance

Check-in for a flight from Montreal to Harlingen

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUAYes
WestJetWJAWSNo
Sun Country AirlinesSCXSYYes
Air CanadaACAACYes

Weather in Harlingen

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January21°C13°C
February22°C15°C
March26°C17°C
April28°C20°C
May31°C23°C
June33°C25°C
July34°C25°C
August34°C26°C
September32°C25°C
October29°C22°C
November25°C17°C
December22°C15°C
Hottest Month
34°C
August
Coldest month
13°C
January
Sunny days
294
days per year

14 day forecast

Monday
9 Dec
26°C18°C
16 Dec
27°C19°C
Tuesday
10 Dec
20°C12°C
17 Dec
87%
17°C12°C
Wednesday
11 Dec
17°C5°C
18 Dec
88%
12°C11°C
Thursday
12 Dec
79%
21°C12°C
19 Dec
14°C11°C
Friday
13 Dec
86%
25°C19°C
20 Dec
21°C11°C
Saturday
14 Dec
82%
23°C20°C
21 Dec
23°C17°C
Sunday
15 Dec
27°C19°C
22 Dec
22°C19°C

Travel tips & how to get from Montreal to Harlingen

The cheapest price of a one-way ticket from Montreal to Harlingen is CA$243. Round trip fares cost between CA$406 at the lowest and CA$1,206 at most.
Travelers usually depart from Montréal–Pierre Elliott Trudeau International, or Montreal Saint-Hubert Longueuil when they travel from Montreal to Harlingen. The most popular airlines for this route are United Airlines, WestJet, Sun Country Airlines, and Air Canada. Montreal and Harlingen have 51 direct flights per week.

Frequently asked questions

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The nearest countries with flights to Harlingen

Here is a list of countries people are flying from

Other destination countries from Montreal

Here is a list of countries people are flying to
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