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Cheap flights from O'ahu to Montreal Pierre Elliott Trudeau Intl Airport from C$ 290

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 29/11. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — YUL
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

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 3 November 2025.

Round-trip from

C$ 600

One-way from

C$ 290
WestJet
  • WestJet
  • 9/4-21/4
  • 3 total stops
  • 84h 47m total
  • O'ahu to Montreal
Search Deals
WestJet
  • WestJet
  • 29/11
  • 2 total stops
  • 58h 22m total
  • O'ahu to Montreal
Search Deals

Find 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 3 November 2025.

Wed 26/112:00 p.m.HNL - YUL
2 stops25h 44mAir Canada
Mon 1/128:50 p.m.YUL - HNL
2 stops29h 50mAir Canada
Deal found 2/11C$ 623
Mon 24/112:00 p.m.HNL - YUL
2 stops25h 44mAir Canada
Mon 1/128:50 p.m.YUL - HNL
2 stops20h 53mAir Canada
Deal found 2/11C$ 749
Wed 26/112:00 p.m.HNL - YUL
2 stops25h 44mMultiple Airlines
Mon 1/125:25 p.m.YUL - HNL
3 stops33h 15mMultiple Airlines
Deal found 2/11C$ 773
Wed 26/115:00 p.m.HNL - YUL
1 stop13h 40mDelta
Mon 1/127:10 a.m.YUL - HNL
1 stop13h 15mDelta
Deal found 2/11C$ 869
Mon 24/115:00 p.m.HNL - YUL
1 stop13h 40mDelta
Mon 1/127:10 a.m.YUL - HNL
1 stop13h 15mDelta
Deal found 2/11C$ 870
Tue 25/115:37 p.m.HNL - YUL
2 stops18h 44mDelta
Mon 1/127:10 a.m.YUL - HNL
1 stop13h 15mDelta
Deal found 2/11C$ 883
Thu 18/1211:15 p.m.HNL - YUL
2 stops19h 44mDelta
Thu 1/17:00 a.m.YUL - HNL
2 stops20h 00mDelta
Deal found 3/11C$ 890
Sat 27/1211:50 p.m.HNL - YUL
2 stops19h 53mMultiple Airlines
Sat 3/110:00 p.m.YUL - HNL
1 stop21h 55mMultiple Airlines
Deal found 2/11C$ 943

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 3 November 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 9/4

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

1 stop25h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

4:15 p.m.-9:42 p.m.

2 stops59h 27m

C$ 600

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Wed 26/11

2:00 p.m.-8:44 p.m.

2 stops25h 44m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

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

2 stops29h 50m

C$ 623

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Mon 2/2

10:55 p.m.-5:35 p.m.

2 stops13h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

9:30 p.m.-10:35 p.m.

2 stops30h 05m

C$ 625

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$ 656

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Thu 9/4

10:50 p.m.-12:38 a.m.

2 stops19h 48m

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

8:30 a.m.-9:42 p.m.

1 stop19h 12m

C$ 678

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Wed 18/2

2:00 p.m.-11:23 a.m.

2 stops16h 23m

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

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

2 stops18h 00m

C$ 731

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$ 749

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Mon 24/11

2:00 p.m.-8:44 p.m.

2 stops25h 44m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

8:50 p.m.-12:43 p.m.

2 stops20h 53m

C$ 749

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Sat 29/11

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

2 stops58h 22m

C$ 290

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Mon 2/2

10:55 p.m.-7:14 p.m.

2 stops15h 19m

C$ 297

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Showing 1-10 of 16 results
1
2

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$ 314). Flying from O'ahu to Montreal Pierre Elliott Trudeau Intl Airport in February is currently the most expensive (average of C$ 1,226). 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.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated 3 November 2025.
Read reviews from past customers who have flown Air Canada from O'ahu to Montreal Pierre Elliott Trudeau Intl Airport. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,398 reviews
Check prices

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Food

6.3

Overall

7.1

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
Air Canada
7.1
Good
10,398 reviews
Air Canada
7.1
Good
10,398 reviews
Check prices

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Food

6.3

Overall

7.1

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

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 25h 20m. WestJet provides one of the quickest options available for as low as C$ 600. 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.

  • What are the cheapest airlines to fly from O'ahu to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    C$ 290 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from C$ 297 and C$ 343, respectively.

  • 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$ 314). Flying from O'ahu to Montreal Pierre Elliott Trudeau Intl Airport in February is currently the most expensive (average of C$ 1,226). 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
Cornwall
Sherbrooke
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.
Honolulu to Pierre Elliott Trudeau Intl flights
Kailua-Kona to Pierre Elliott Trudeau Intl flights

Top airline flying from O'ahu to Pierre Elliott Trudeau Intl

Discover the top airline that operate flights from O'ahu to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 3 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 925AverageC$ 943FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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.

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