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Cheap flights from O'ahu to Montreal Pierre Elliott Trudeau Intl Airport from C$ 227

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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — YUL
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap 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 16 September 2025.

Round-trip from

C$ 521

One-way from

C$ 227
Air Canada
  • Air Canada
  • 23/2-28/2
  • 4 total stops
  • 46h 39m total
  • O'ahu to Montreal
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WestJet
  • WestJet
  • 20/11
  • 2 total stops
  • 19h 53m total
  • O'ahu to Montreal
Search Deals

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

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 16 September 2025.

Tue 23/910:10 p.m.HNL - YUL
2 stops19h 19mDelta
Thu 2/106:00 a.m.YUL - HNL
2 stops18h 57mDelta
Deal found 14/9C$ 1,184
Tue 23/910:45 p.m.HNL - YUL
2 stops36h 35mMultiple Airlines
Thu 2/107:00 a.m.YUL - HNL
1 stop20h 36mMultiple Airlines
Deal found 14/9C$ 1,187
Tue 23/99:40 p.m.HNL - YUL
1 stop16h 48mUnited Airlines
Thu 2/104:45 p.m.YUL - HNL
1 stop33h 04mUnited Airlines
Deal found 15/9C$ 1,264
Tue 23/93:26 p.m.HNL - YUL
2 stops19h 07mAmerican Airlines
Thu 2/107:29 a.m.YUL - HNL
2 stops20h 03mAmerican Airlines
Deal found 14/9C$ 1,369
Tue 23/910:45 p.m.HNL - YUL
3 stops19h 42mWestJet
Thu 2/107:00 a.m.YUL - HNL
2 stops20h 36mWestJet
Deal found 14/9C$ 1,471
Tue 23/911:10 a.m.HNL - YUL
2 stops16h 10mAir Canada
Thu 2/107:30 a.m.YUL - HNL
1 stop19h 20mAir Canada
Deal found 14/9C$ 1,485
Fri 3/1010:33 p.m.HNL - YUL
2 stops18h 45mDelta
Sun 12/106:00 a.m.YUL - HNL
2 stops19h 09mDelta
Deal found 14/9C$ 1,756

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 16 September 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

Mon 23/2

10:55 p.m.-8:44 p.m.

2 stops16h 49m

Montreal Pierre Elliott Trudeau Intl

Sat 28/2

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

2 stops29h 50m

C$ 521

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Wed 14/1

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

2 stops27h 48m

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

7:30 p.m.-9:54 p.m.

1 stop31h 24m

C$ 540

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Wed 14/1

2:00 p.m.-5:00 p.m.

1 stop22h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

9:00 a.m.-9:40 p.m.

1 stop17h 40m

C$ 582

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Wed 18/2

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

2 stops27h 43m

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

7:30 p.m.-10:42 p.m.

2 stops32h 12m

C$ 604

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Wed 18/2

10:55 p.m.-7:31 p.m.

1 stop15h 36m

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

9:00 a.m.-9:40 p.m.

1 stop17h 40m

C$ 640

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Thu 20/11

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

2 stops19h 53m

C$ 227

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Sat 14/3

2:55 p.m.-7:05 a.m.

2 stops34h 10m

C$ 227

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Mon 24/11

11:50 p.m.-3:12 p.m.

2 stops34h 22m

C$ 236

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Wed 19/11

10:55 p.m.-7:31 p.m.

1 stop15h 36m

C$ 240

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Tue 25/11

10:55 p.m.-9:00 p.m.

1 stop17h 05m

C$ 240

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

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, October is the cheapest month in which you can book a flight from O'ahu to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from O'ahu 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 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 16h 49m. Air Canada provides one of the quickest options available for as low as C$ 521. 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, October is the cheapest month in which you can book a flight from O'ahu to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from O'ahu 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 O'ahu to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Can Cheapflights find flights from O'ahu to Pierre Elliott Trudeau Intl with no change fees?

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