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Cheap flights from O'ahu to Montreal Pierre Elliott Trudeau Intl Airport from C$ 238

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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — YUL
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from O'ahu to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from O'ahu to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from O'ahu to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Tue 23/1210:55 p.m.HNL - YUL
2 stops19h 27mAir Canada
Sat 10/16:20 p.m.YUL - HNL
1 stop23h 23mAir Canada
Deal found 17/12C$ 704
Tue 23/1210:55 p.m.HNL - YUL
2 stops19h 27mAir Canada
Thu 8/18:50 p.m.YUL - HNL
2 stops20h 53mAir Canada
Deal found 17/12C$ 712
Tue 23/1210:55 p.m.HNL - YUL
2 stops17h 57mAir Canada
Sun 11/110:30 p.m.YUL - HNL
2 stops28h 10mAir Canada
Deal found 17/12C$ 721
Tue 23/1210:55 p.m.HNL - YUL
2 stops19h 27mAir Canada
Wed 7/18:50 p.m.YUL - HNL
2 stops20h 53mAir Canada
Deal found 17/12C$ 799
Sun 21/1211:55 p.m.HNL - YUL
1 stop19h 37mAir Canada
Fri 9/17:30 a.m.YUL - HNL
1 stop19h 10mAir Canada
Deal found 17/12C$ 812
Thu 18/1211:45 p.m.HNL - YUL
2 stops19h 58mWestJet
Fri 9/16:45 a.m.YUL - HNL
2 stops44h 09mWestJet
Deal found 17/12C$ 816
Sun 21/1211:55 p.m.HNL - YUL
1 stop16h 57mAir Canada
Thu 8/18:50 p.m.YUL - HNL
2 stops20h 53mAir Canada
Deal found 17/12C$ 820
Sun 21/1211:55 p.m.HNL - YUL
1 stop16h 57mAir Canada
Sun 11/110:30 p.m.YUL - HNL
2 stops28h 10mAir Canada
Deal found 17/12C$ 828
Wed 24/1211:50 p.m.HNL - YUL
1 stop35h 37mMultiple Airlines
Sun 11/15:55 p.m.YUL - HNL
1 stop33h 52mMultiple Airlines
Deal found 17/12C$ 889
Sun 21/1211:55 p.m.HNL - YUL
1 stop20h 58mAir Canada
Wed 7/18:50 p.m.YUL - HNL
2 stops20h 53mAir Canada
Deal found 17/12C$ 907

Find flight deals from O'ahu to Pierre Elliott Trudeau Intl

Keep the following information in mind while searching for O'ahu to Pierre Elliott Trudeau Intl flight deals. Data was last updated 18 December 2025.

Round-trip from

C$ 514

One-way from

C$ 238
WestJet
  • WestJet
  • 15/1-22/1
  • 2 total stops
  • 58h 20m total
  • O'ahu to Montreal
Search Deals
WestJet
  • WestJet
  • 31/1
  • 1 total stop
  • 26h 20m total
  • O'ahu to Montreal
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'ahu 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 18 December 2025.
Use the filters below to find and compare flights from O'ahu to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

O'ahu

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Thu 15/1

11:45 p.m.-7:05 a.m.

1 stop26h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

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

1 stop32h 00m

C$ 514

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Thu 15/1

11:50 p.m.-12:43 a.m.

2 stops19h 53m

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

6:45 a.m.-10:47 p.m.

2 stops45h 02m

C$ 529

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Fri 30/1

3:55 p.m.-12:38 a.m.

2 stops51h 43m

Montreal Pierre Elliott Trudeau Intl

Fri 6/2

7:30 p.m.-9:45 p.m.

1 stop31h 15m

C$ 546

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Fri 30/1

3:55 p.m.-12:38 a.m.

2 stops51h 43m

Montreal Pierre Elliott Trudeau Intl

Fri 6/2

8:50 p.m.-9:40 p.m.

2 stops29h 50m

C$ 554

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Wed 14/1

3:55 p.m.-12:43 a.m.

2 stops51h 48m

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

7:30 p.m.-10:47 p.m.

2 stops32h 17m

C$ 601

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Wed 21/1

3:55 p.m.-7:05 a.m.

2 stops34h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

6:45 a.m.-10:47 p.m.

2 stops45h 02m

C$ 648

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Sat 10/1

11:45 p.m.-7:05 a.m.

1 stop26h 20m

Montreal Pierre Elliott Trudeau Intl

Sat 17/1

6:45 a.m.-2:55 p.m.

2 stops37h 10m

C$ 711

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Sat 31/1

11:45 p.m.-7:05 a.m.

1 stop26h 20m

C$ 238

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Sat 31/1

11:45 p.m.-4:27 p.m.

3 stops35h 42m

C$ 304

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Thu 7/5

9:40 p.m.-9:40 p.m.

2 stops18h 00m

C$ 344

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/12

Showing 1-10 of 15 results
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Best time to book a flight from O'ahu to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from O'ahu 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 O'ahu to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from O'ahu to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, July is the cheapest month in which you can book a flight from O'ahu to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 309). Flying from O'ahu to Montreal Pierre Elliott Trudeau Intl Airport in February is currently the most expensive (average of C$ 1,206). 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 O'ahu 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.

  • How long is the flight from O'ahu to Montreal Pierre Elliott Trudeau Intl Airport?

    A quick flight from O'ahu to Montreal Pierre Elliott Trudeau Intl Airport can take about 26h 20m. WestJet provides one of the quickest options available for as low as C$ 514. There are 7889 km between O'ahu and Montreal Pierre Elliott Trudeau Intl Airport.

  • Can I find deals for flights from O'ahu to Pierre Elliott Trudeau Intl that include hotel bookings?

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

  • How can I find direct flights from O'ahu 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 O'ahu to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from O'ahu to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from O'ahu 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 O'ahu to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, July is the cheapest month in which you can book a flight from O'ahu to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 309). Flying from O'ahu to Montreal Pierre Elliott Trudeau Intl Airport in February is currently the most expensive (average of C$ 1,206). 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
Trois-Rivières
Brossard
Montebello
Boucherville
Longueuil
Drummondville
Magog
Saint-Jean-sur-Richelieu
Bromont
North Hatley
Louiseville

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for O'ahu to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Pierre Elliott Trudeau Intl flights
Kailua-Kona to Pierre Elliott Trudeau Intl flights

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How does Cheapflights help users find flights from O'ahu to Pierre Elliott Trudeau Intl?

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Can Cheapflights find flights from O'ahu to Pierre Elliott Trudeau Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from O'ahu to Pierre Elliott Trudeau Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from O'ahu to Pierre Elliott Trudeau Intl become cheaper?

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