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Cheap flights from O'ahu to Montreal Pierre Elliott Trudeau Intl Airport from C$ 337

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — YUL
7 Mar — 14 Mar1
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 5 February 2026.

Sun 26/49:55 p.m.
HNL
-
YUL
2 stops19h 50m
WestJet
Sat 9/55:30 p.m.
YUL
-
HNL
2 stops33h 25m
WestJet
Deal found 2/2C$ 714
Sun 26/49:55 p.m.
HNL
-
YUL
2 stops19h 50m
WestJet
Sun 3/57:15 a.m.
YUL
-
HNL
2 stops19h 40m
WestJet
Deal found 2/2C$ 717
Wed 15/42:55 p.m.
HNL
-
YUL
2 stops27h 43m
WestJet
Mon 20/46:45 a.m.
YUL
-
HNL
2 stops44h 57m
WestJet
Deal found 4/2C$ 766
Tue 14/79:55 p.m.
HNL
-
YUL
2 stops18h 25m
Air Canada
Wed 5/87:30 a.m.
YUL
-
HNL
1 stop19h 10m
Air Canada
Deal found 2/2C$ 786
Wed 15/41:00 p.m.
HNL
-
YUL
1 stop22h 05m
Air Canada
Mon 20/47:30 a.m.
YUL
-
HNL
1 stop18h 53m
Air Canada
Deal found 4/2C$ 806
Wed 15/42:55 p.m.
HNL
-
YUL
1 stop19h 32m
Multiple Airlines
Mon 20/46:45 a.m.
YUL
-
HNL
2 stops21h 47m
Multiple Airlines
Deal found 4/2C$ 827
Sun 26/49:55 p.m.
HNL
-
YUL
1 stop27h 20m
Multiple Airlines
Sun 3/57:15 a.m.
YUL
-
HNL
2 stops19h 40m
Multiple Airlines
Deal found 2/2C$ 833
Tue 14/79:55 p.m.
HNL
-
YUL
2 stops18h 25m
Air Canada
Sat 8/88:10 a.m.
YUL
-
HNL
2 stops18h 30m
Air Canada
Deal found 2/2C$ 862
Fri 20/25:15 p.m.
HNL
-
YUL
1 stop15h 25m
Delta
Tue 24/27:00 a.m.
YUL
-
HNL
2 stops19h 28m
Delta
Deal found 4/2C$ 864
Wed 15/79:59 p.m.
HNL
-
YUL
2 stops19h 57m
Delta
Thu 6/87:00 a.m.
YUL
-
HNL
2 stops19h 47m
Delta
Deal found 2/2C$ 871
Wed 20/59:30 p.m.
HNL
-
YUL
2 stops20h 27m
Delta
Wed 27/57:00 a.m.
YUL
-
HNL
2 stops20h 11m
Delta
Deal found 1/2C$ 872
Sun 26/49:55 p.m.
HNL
-
YUL
2 stops19h 50m
Multiple Airlines
Sat 9/56:00 p.m.
YUL
-
HNL
1 stop32h 55m
Multiple Airlines
Deal found 2/2C$ 885

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 5 February 2026.

Round-trip from

C$ 714

One-way from

C$ 337

Popular in

January

Cheapest in

August
WestJet
  • WestJet
  • 26/4-9/5
  • 4 total stops
  • 53h 15m total
  • O'ahu to Montreal
Search Deals
9/4
  • 9/4
  • 1 total stop
  • 35h 37m total
  • O'ahu to Montreal
Search Deals
Highest demand for flights based on searches. 38% potential increase in price (C$ 918 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 19% potential price decrease (C$ 243 potential savings vs. average RT price).
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 5 February 2026.
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

Sun 26/4

9:55 p.m.-11:45 p.m.

2 stops19h 50m

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

5:30 p.m.-8:55 p.m.

2 stops33h 25m

C$ 714

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Sun 26/4

9:55 p.m.-11:45 p.m.

2 stops19h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

7:15 a.m.-8:55 p.m.

2 stops19h 40m

C$ 717

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Wed 15/4

2:55 p.m.-4:27 p.m.

1 stop19h 32m

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

6:45 a.m.-10:32 p.m.

2 stops21h 47m

C$ 827

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Tue 14/7

9:55 p.m.-10:20 p.m.

2 stops18h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 9/8

8:05 a.m.-8:40 p.m.

2 stops18h 35m

C$ 862

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Fri 20/2

5:15 p.m.-1:40 p.m.

1 stop15h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

7:00 a.m.-9:28 p.m.

2 stops19h 28m

C$ 864

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Mon 20/7

9:45 p.m.-11:34 p.m.

2 stops19h 49m

Montreal Pierre Elliott Trudeau Intl

Fri 7/8

7:00 a.m.-8:47 p.m.

2 stops19h 47m

C$ 871

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Tue 14/7

9:59 p.m.-11:34 p.m.

2 stops19h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 4/8

7:00 a.m.-8:47 p.m.

2 stops19h 47m

C$ 871

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Wed 15/7

9:59 p.m.-11:56 p.m.

2 stops19h 57m

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

7:00 a.m.-8:47 p.m.

2 stops19h 47m

C$ 871

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Tue 14/7

9:59 p.m.-11:56 p.m.

2 stops19h 57m

Montreal Pierre Elliott Trudeau Intl

Thu 6/8

7:00 a.m.-8:47 p.m.

2 stops19h 47m

C$ 871

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Sun 19/7

9:59 p.m.-11:34 p.m.

2 stops19h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 8/8

7:00 a.m.-8:47 p.m.

2 stops19h 47m

C$ 871

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/2

Showing 1-10 of 21 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$ 306). Flying from O'ahu to Montreal Pierre Elliott Trudeau Intl Airport in February is currently the most expensive (average of C$ 1,195). 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 15h 25m. WestJet provides one of the quickest options available for as low as C$ 864. There are 7889 km between O'ahu and Montreal Pierre Elliott Trudeau Intl Airport. Both multi-stop and direct flights can be found to your destination and back.

  • 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$ 306). Flying from O'ahu to Montreal Pierre Elliott Trudeau Intl Airport in February is currently the most expensive (average of C$ 1,195). 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
Trois-Rivières
Sherbrooke
Cornwall
Brossard
Montebello
Boucherville
Longueuil
Drummondville
Magog
Saint-Jean-sur-Richelieu
Bromont
North Hatley
Saint-Sauveur
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

Fly with Cheapflights

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

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Why should you use Cheapflights to find cheap flight tickets 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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