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Cheap flights from White Plains to Montreal Pierre Elliott Trudeau Intl Airport from C$ 457

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — YUL
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap 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 11 September 2025.

Round-trip from

C$ 856

One-way from

C$ 457

Popular in

December

Cheapest in

April

Average price

C$ 405
Delta
  • Delta
  • 7/11-11/11
  • 2 total stops
  • 28h 31m total
  • White Plains to Montreal
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3/10
  • 3/10
  • 2 total stops
  • 21h 20m total
  • White Plains to Montreal
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Highest demand for flights based on searches. 3% potential increase in price (C$ 18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from White Plains to Pierre Elliott Trudeau Intl

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 11 September 2025.

Fri 7/115:20 p.m.HPN - YUL
1 stop18h 42mDelta
Tue 11/116:00 a.m.YUL - HPN
1 stop9h 49mDelta
Deal found 9/9C$ 856
Fri 7/115:20 p.m.HPN - YUL
1 stop18h 42mDelta
Mon 10/114:45 p.m.YUL - HPN
2 stops19h 14mDelta
Deal found 9/9C$ 870
Fri 7/115:20 p.m.HPN - YUL
1 stop18h 42mDelta
Sun 9/114:45 p.m.YUL - HPN
1 stop19h 22mDelta
Deal found 9/9C$ 958
Thu 6/1112:55 p.m.HPN - YUL
1 stop26h 54mDelta
Mon 10/116:00 a.m.YUL - HPN
1 stop9h 49mDelta
Deal found 9/9C$ 962
Sat 25/106:30 a.m.HPN - YUL
2 stops16h 25mAmerican Airlines
Sat 1/117:50 a.m.YUL - HPN
2 stops10h 30mAmerican Airlines
Deal found 9/9C$ 967
Fri 3/1012:45 p.m.HPN - YUL
2 stops35h 42mWestJet
Sun 5/106:45 a.m.YUL - HPN
2 stops39h 24mWestJet
Deal found 9/9C$ 1,003
Thu 6/116:00 a.m.HPN - YUL
2 stops17h 14mDelta
Tue 11/116:00 a.m.YUL - HPN
1 stop9h 49mDelta
Deal found 9/9C$ 1,046
Thu 6/1112:55 p.m.HPN - YUL
1 stop23h 07mDelta
Sun 9/114:45 p.m.YUL - HPN
1 stop19h 22mDelta
Deal found 9/9C$ 1,091

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 11 September 2025.
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

White Plains

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Fri 7/11

5:20 p.m.-12:02 p.m.

1 stop18h 42m

Montreal Pierre Elliott Trudeau Intl

Mon 10/11

12:50 p.m.-3:49 p.m.

1 stop26h 59m

C$ 856

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Fri 7/11

5:20 p.m.-12:02 p.m.

1 stop18h 42m

Montreal Pierre Elliott Trudeau Intl

Sun 9/11

4:45 p.m.-12:07 p.m.

1 stop19h 22m

C$ 958

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Thu 6/11

12:55 p.m.-3:49 p.m.

1 stop26h 54m

Montreal Pierre Elliott Trudeau Intl

Mon 10/11

6:00 a.m.-3:49 p.m.

1 stop9h 49m

C$ 962

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Thu 6/11

12:55 p.m.-12:02 p.m.

1 stop23h 07m

Montreal Pierre Elliott Trudeau Intl

Tue 11/11

4:45 p.m.-12:07 p.m.

1 stop19h 22m

C$ 962

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Sat 25/10

6:30 a.m.-10:55 p.m.

2 stops16h 25m

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

7:50 a.m.-6:20 p.m.

2 stops10h 30m

C$ 967

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Thu 6/11

12:55 p.m.-12:02 p.m.

1 stop23h 07m

Montreal Pierre Elliott Trudeau Intl

Sun 9/11

4:45 p.m.-12:07 p.m.

1 stop19h 22m

C$ 1,091

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Mon 2/3

7:00 a.m.-3:20 p.m.

2 stops32h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 5/3

7:00 a.m.-10:52 p.m.

1 stop15h 52m

C$ 1,231

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Mon 29/9

6:30 a.m.-10:57 p.m.

2 stops16h 27m

Montreal Pierre Elliott Trudeau Intl

Fri 3/10

4:09 p.m.-9:22 a.m.

2 stops17h 13m

C$ 1,233

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Fri 3/10

12:45 p.m.-10:05 a.m.

2 stops21h 20m

C$ 457

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Mon 29/9

12:42 p.m.-12:27 a.m.

2 stops11h 45m

C$ 496

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 20 results
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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.

Cheapflights Insights

Everything you need to know about your flight from White Plains to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from White Plains to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, October is the cheapest month in which you can book a flight from White Plains to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from White Plains to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 42m. The distance between White Plains and Montreal Pierre Elliott Trudeau Intl Airport is about 488 km.

  • 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.

  • What is the cheapest month to book a flight from White Plains to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from White Plains to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from White Plains to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Laval
Dorval
Sherbrooke
Cornwall
Brossard
Longueuil
Montebello
Trois-Rivières
Drummondville
Saint-Jean-sur-Richelieu
Boucherville
Bromont
North Hatley
Louiseville

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Alternative routes for White Plains to Pierre Elliott Trudeau Intl

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