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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu from C$ 343

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 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — HNL
19 Jul — 26 Jul1
1 adult
1 adult, Economy, 0 bags

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

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to O'ahu
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 June 2026.

Thu 26/114:15 p.m.
YUL
-
HNL
2 stops32h 20m
WestJet
Thu 10/122:55 p.m.
HNL
-
YUL
2 stops42h 17m
WestJet
Deal found 18/6C$ 568
Sat 31/106:45 a.m.
YUL
-
HNL
2 stops21h 05m
WestJet
Sat 7/1110:30 p.m.
HNL
-
YUL
1 stop34h 42m
WestJet
Deal found 15/6C$ 577
Wed 2/124:15 p.m.
YUL
-
HNL
2 stops56h 20m
WestJet
Wed 16/1210:50 p.m.
HNL
-
YUL
2 stops58h 22m
WestJet
Deal found 18/6C$ 592
Mon 30/116:45 a.m.
YUL
-
HNL
2 stops20h 05m
WestJet
Mon 7/1210:50 p.m.
HNL
-
YUL
2 stops34h 22m
WestJet
Deal found 17/6C$ 603
Sat 31/106:45 a.m.
YUL
-
HNL
2 stops20h 35m
WestJet
Sun 8/1110:50 p.m.
HNL
-
YUL
2 stops34h 22m
WestJet
Deal found 17/6C$ 604
Fri 30/104:15 p.m.
YUL
-
HNL
1 stop35h 05m
WestJet
Sat 7/1110:50 p.m.
HNL
-
YUL
2 stops34h 22m
WestJet
Deal found 17/6C$ 621

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

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to O'ahu flight deals. Data was last updated 19 June 2026.

Round-trip from

C$ 568

One-way from

C$ 343

Popular in

December

Cheapest in

November

Average price

C$ 771
WestJet
  • WestJet
  • 26/11-10/12
  • 4 total stops
  • 74h 37m total
  • Montreal to O'ahu
Search Deals
WestJet
  • WestJet
  • 31/10
  • 2 total stops
  • 20h 35m total
  • Montreal to O'ahu
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to O'ahu 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 19 June 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

7:00 a.m.-8:53 p.m.

2 stops19h 53m

Honolulu

Fri 30/10

3:05 p.m.-1:36 p.m.

2 stops16h 31m

C$ 753

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Sun 6/12

6:00 a.m.-3:35 p.m.

1 stop14h 35m

Honolulu

Sat 12/12

8:45 p.m.-11:51 p.m.

2 stops22h 06m

C$ 755

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

6:10 a.m.-1:28 p.m.

1 stop13h 18m

Honolulu

Fri 25/9

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

2 stops14h 15m

C$ 771
Quickest round-trip

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

6:10 a.m.-1:28 p.m.

1 stop13h 18m

Honolulu

Wed 23/9

4:00 p.m.-10:40 a.m.

1 stop12h 40m

C$ 771

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

7:00 a.m.-9:20 p.m.

2 stops20h 20m

Honolulu

Tue 22/9

9:35 p.m.-11:57 p.m.

2 stops20h 22m

C$ 771

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Tue 7/7

7:00 a.m.-9:22 p.m.

2 stops20h 22m

Honolulu

Thu 9/7

9:30 p.m.-11:52 p.m.

2 stops20h 22m

C$ 786

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Thu 30/7

7:00 a.m.-9:22 p.m.

2 stops20h 22m

Honolulu

Thu 20/8

9:30 p.m.-11:52 p.m.

2 stops20h 22m

C$ 786

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Thu 6/8

7:00 a.m.-9:20 p.m.

2 stops20h 20m

Honolulu

Sun 16/8

10:45 p.m.-11:40 p.m.

2 stops18h 55m

C$ 837

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

8:10 a.m.-3:59 p.m.

1 stop13h 49m

Honolulu

Fri 30/10

8:25 p.m.-4:52 p.m.

1 stop14h 27m

C$ 849

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Fri 4/9

6:00 a.m.-2:07 p.m.

1 stop14h 07m

Honolulu

Sat 19/9

9:35 p.m.-11:57 p.m.

2 stops20h 22m

C$ 853

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/6

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Pierre Elliott Trudeau Intl to O'ahu

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

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

Currently, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu (average of C$ 285). Flying from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu in July is currently the most expensive (average of C$ 569). 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.

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu?

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. 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 O'ahu. Reviews last updated 19 June 2026.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu, such as Delta,United Airlines, andWestJet. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,413 reviews
Check prices

Entertainment

7.8

Overall

7.8

Comfort

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Delta
7.8
Good
8,413 reviews
Delta
7.8
Good
8,413 reviews
Check prices

Entertainment

7.8

Overall

7.8

Comfort

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
United Airlines
7.4
Good
9,861 reviews
Delta
7.8
Good
8,413 reviews
Check prices

Entertainment

7.8

Overall

7.8

Comfort

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
WestJet
7.2
Good
3,375 reviews
Delta
7.8
Good
8,413 reviews
Check prices

Entertainment

7.8

Overall

7.8

Comfort

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Air Canada
7.1
Good
11,217 reviews
Delta
7.8
Good
8,413 reviews
Check prices

Entertainment

7.8

Overall

7.8

Comfort

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to O'ahu. 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 Montreal Pierre Elliott Trudeau Intl Airport to O'ahu?

    There are many flights that can get you from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu in 13h 18m. Fly via Delta or United Airlines to get the fastest option. The distance between Montreal Pierre Elliott Trudeau Intl Airport and O'ahu is about 7889 km. Both multi-stop and direct flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as C$ 284 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 319 and United Airlines from C$ 329 one-way.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to O'ahu.

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

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

    Currently, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu (average of C$ 285). Flying from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu in July is currently the most expensive (average of C$ 569). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Pierre Elliott Trudeau Intl to O'ahu

Discover the top 4 airlines that operate flights from Pierre Elliott Trudeau Intl to O'ahu. 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 19 June 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 392AverageC$ 724FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 395AverageC$ 611FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 456AverageC$ 807FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 488AverageC$ 752FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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

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Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to O'ahu?

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'ahu from Pierre Elliott Trudeau Intl today and book when prices fit your budget.

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