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Cheap flights from White Plains to Montreal Pierre Elliott Trudeau Intl Airport from C$ 366

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — YUL
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from White Plains to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from White Plains to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from White Plains to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 July 2026.

Sat 5/95:17 p.m.
HPN
-
YUL
2 stops31h 08m
WestJet
Wed 9/96:45 a.m.
YUL
-
HPN
2 stops9h 00m
WestJet
Deal found 24/7C$ 1,055
Tue 20/105:22 p.m.
HPN
-
YUL
2 stops24h 58m
WestJet
Fri 23/107:20 p.m.
YUL
-
HPN
2 stops16h 39m
WestJet
Deal found 21/7C$ 1,111
Tue 8/912:22 p.m.
HPN
-
YUL
2 stops21h 27m
American Airlines
Tue 15/95:34 p.m.
YUL
-
HPN
1 stop28h 24m
American Airlines
Deal found 20/7C$ 1,116
Sat 26/97:06 a.m.
HPN
-
YUL
1 stop9h 47m
American Airlines
Wed 30/912:31 p.m.
YUL
-
HPN
1 stop9h 27m
American Airlines
Deal found 22/7C$ 1,131
Fri 28/89:26 a.m.
HPN
-
YUL
3 stops15h 11m
Multiple Airlines
Sun 30/810:35 a.m.
YUL
-
HPN
3 stops22h 20m
Multiple Airlines
Deal found 20/7C$ 1,137
Wed 9/97:06 a.m.
HPN
-
YUL
1 stop9h 47m
American Airlines
Wed 16/97:29 a.m.
YUL
-
HPN
2 stops15h 30m
American Airlines
Deal found 21/7C$ 1,152
Thu 10/96:00 a.m.
HPN
-
YUL
1 stop10h 53m
American Airlines
Tue 15/95:34 p.m.
YUL
-
HPN
1 stop28h 24m
American Airlines
Deal found 20/7C$ 1,180
Sat 22/86:00 a.m.
HPN
-
YUL
2 stops15h 44m
American Airlines
Wed 26/812:30 p.m.
YUL
-
HPN
1 stop10h 29m
American Airlines
Deal found 24/7C$ 1,182

Find flight deals from White Plains to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from White Plains (HPN) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 July 2026.

Round-trip from

C$ 1,055

One-way from

C$ 366

Popular in

December

Cheapest in

March

Average price

C$ 516
WestJet
  • WestJet
  • 5/9-9/9
  • 4 total stops
  • 40h 08m total
  • White Plains to Montreal
Search Deals
22/10
  • 22/10
  • 3 total stops
  • 35h 17m total
  • White Plains to Montreal
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (C$ 7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from White Plains to Pierre Elliott Trudeau Intl 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, Cheapflights users made 629,999 searches. Data last updated 25 July 2026.
Use the filters below to find and compare flights from White Plains to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Sat 5/9

5:17 p.m.-12:25 a.m.

2 stops31h 08m

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

6:45 a.m.-3:45 p.m.

2 stops9h 00m

C$ 1,055

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Fri 11/9

5:35 p.m.-11:44 a.m.

1 stop18h 09m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

5:34 p.m.-9:58 p.m.

1 stop28h 24m

C$ 1,138

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Thu 10/9

6:00 a.m.-4:53 p.m.

1 stop10h 53m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

4:15 p.m.-9:58 p.m.

2 stops29h 43m

C$ 1,194

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Mon 17/8

6:00 a.m.-4:50 p.m.

1 stop10h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

7:55 a.m.-9:59 p.m.

2 stops14h 04m

C$ 1,269

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Mon 17/8

5:17 p.m.-4:45 p.m.

2 stops23h 28m

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

5:45 p.m.-6:07 p.m.

2 stops24h 22m

C$ 1,314

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Mon 24/8

6:49 p.m.-11:39 a.m.

1 stop16h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

6:51 p.m.-12:03 p.m.

1 stop17h 12m

C$ 1,334

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Fri 28/8

11:00 a.m.-9:44 p.m.

2 stops10h 44m

Montreal Pierre Elliott Trudeau Intl

Sun 30/8

1:07 p.m.-11:29 p.m.

2 stops10h 22m

C$ 1,337

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Thu 20/8

6:00 a.m.-5:46 p.m.

1 stop11h 46m

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

6:51 p.m.-12:03 p.m.

1 stop17h 12m

C$ 1,358
Quickest round-trip

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Mon 28/9

12:40 p.m.-12:25 a.m.

2 stops11h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

6:45 a.m.-3:45 p.m.

2 stops9h 00m

C$ 1,468

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Sun 9/8

11:00 a.m.-9:44 p.m.

2 stops10h 44m

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

10:31 a.m.-11:29 p.m.

2 stops12h 58m

C$ 1,545

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/7

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from White Plains to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from White Plains with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from White Plains to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from White Plains to Montreal Pierre Elliott Trudeau Intl?

    If you book a flight to Montreal Pierre Elliott Trudeau Intl from White Plains, you will be flying from Westchester County, which is the city’s only airport. White Plains Westchester County (HPN) is located 5.9 km from the centre of White Plains. There are 0 flights from Westchester County to Montreal Pierre Elliott Trudeau Intl per day from 0 different airlines.

  • How long is the flight from White Plains to Montreal Pierre Elliott Trudeau Intl Airport?

    Departing from White Plains to Montreal Pierre Elliott Trudeau Intl Airport will take you 18h 09m. The distance between White Plains and Montreal Pierre Elliott Trudeau Intl Airport is about 488 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from White Plains to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on White Plains to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from White Plains to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from White Plains to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from White Plains to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from White Plains to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

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

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