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Cheap flights from O'ahu to Montreal Pierre Elliott Trudeau Intl Airport from C$ 339

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 16/4. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — YUL
22 Apr — 29 Apr1
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 23 March 2026.

Thu 27/89:55 p.m.
HNL
-
YUL
2 stops27h 15m
Air Canada
Thu 17/98:10 a.m.
YUL
-
HNL
2 stops18h 30m
Air Canada
Deal found 19/3C$ 730
Mon 20/49:40 p.m.
HNL
-
YUL
2 stops13h 50m
United Airlines
Fri 24/46:10 a.m.
YUL
-
HNL
2 stops19h 44m
United Airlines
Deal found 18/3C$ 781
Thu 25/69:59 p.m.
HNL
-
YUL
2 stops19h 57m
Delta
Sat 4/77:00 a.m.
YUL
-
HNL
2 stops19h 47m
Delta
Deal found 20/3C$ 890
Mon 14/99:55 p.m.
HNL
-
YUL
2 stops19h 38m
Air Canada
Wed 16/98:10 a.m.
YUL
-
HNL
2 stops18h 30m
Air Canada
Deal found 19/3C$ 908
Wed 7/109:55 p.m.
HNL
-
YUL
1 stop15h 26m
Air Canada
Thu 15/107:30 a.m.
YUL
-
HNL
1 stop19h 10m
Air Canada
Deal found 22/3C$ 918
Wed 6/51:00 p.m.
HNL
-
YUL
2 stops17h 00m
Air Canada
Wed 13/59:15 p.m.
YUL
-
HNL
2 stops29h 25m
Air Canada
Deal found 22/3C$ 919
Mon 17/89:50 p.m.
HNL
-
YUL
2 stops27h 20m
Air Canada
Mon 24/86:50 p.m.
YUL
-
HNL
2 stops31h 45m
Air Canada
Deal found 20/3C$ 923
Mon 20/412:25 p.m.
HNL
-
YUL
2 stops17h 34m
Delta
Fri 24/46:00 a.m.
YUL
-
HNL
1 stop14h 40m
Delta
Deal found 18/3C$ 941

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 23 March 2026.

Round-trip from

C$ 730

One-way from

C$ 339
Air Canada
  • Air Canada
  • 27/8-17/9
  • 4 total stops
  • 45h 45m total
  • O'ahu to Montreal
Search Deals
United Airlines
  • United Airlines
  • 16/4
  • 2 total stops
  • 18h 26m 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 23 March 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Thu 25/6

4:05 p.m.-4:01 p.m.

2 stops17h 56m

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

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

2 stops19h 47m

C$ 890

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Wed 15/7

10:47 p.m.-11:55 p.m.

2 stops19h 08m

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

6:00 a.m.-2:00 p.m.

1 stop14h 00m

C$ 941
Quickest round-trip

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Mon 17/8

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

2 stops19h 57m

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

7:00 a.m.-1:48 p.m.

1 stop12h 48m

C$ 941

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Wed 6/5

7:55 p.m.-4:10 p.m.

2 stops14h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

6:10 a.m.-8:09 p.m.

2 stops19h 59m

C$ 949

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Mon 11/5

2:45 p.m.-5:43 p.m.

2 stops20h 58m

Montreal Pierre Elliott Trudeau Intl

Sun 17/5

7:00 a.m.-9:01 p.m.

2 stops20h 01m

C$ 949
Cheapest one-way

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Fri 24/4

1:25 p.m.-10:40 a.m.

2 stops15h 15m

C$ 362

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Sat 18/4

4:10 p.m.-4:15 p.m.

2 stops18h 05m

C$ 385

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Thu 23/4

10:45 p.m.-11:26 p.m.

2 stops18h 41m

C$ 385

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Thu 23/4

1:25 p.m.-10:40 a.m.

2 stops15h 15m

C$ 391
Quickest one-way

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Tue 21/4

4:50 p.m.-10:40 a.m.

1 stop11h 50m

C$ 391

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/3

Showing 1-10 of 15 resultsSorted by cheapest first
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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$ 307). Flying from O'ahu to Montreal Pierre Elliott Trudeau Intl Airport in February is currently the most expensive (average of C$ 1,779). 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 17h 56m. Delta provides one of the quickest options available for as low as C$ 890. 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$ 307). Flying from O'ahu to Montreal Pierre Elliott Trudeau Intl Airport in February is currently the most expensive (average of C$ 1,779). 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
Trois-Rivières
Dorval
Sherbrooke
Cornwall
Montebello
Brossard
Boucherville
Longueuil
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
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.
Kailua-Kona to Pierre Elliott Trudeau Intl flights
Honolulu 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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