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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu from C$ 389

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — HNL
29 Jun — 6 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 30 May 2026.

Mon 5/109:30 p.m.
YUL
-
HNL
2 stops29h 05m
Air Canada
Mon 26/1010:00 p.m.
HNL
-
YUL
2 stops19h 19m
Air Canada
Deal found 26/5C$ 673
Mon 26/106:15 p.m.
YUL
-
HNL
1 stop23h 09m
Air Canada
Thu 5/1110:50 p.m.
HNL
-
YUL
1 stop16h 48m
Air Canada
Deal found 28/5C$ 677
Sun 30/87:00 a.m.
YUL
-
HNL
1 stop12h 51m
Delta
Mon 7/92:50 p.m.
HNL
-
YUL
1 stop15h 26m
Delta
Deal found 29/5C$ 679
Thu 25/67:00 a.m.
YUL
-
HNL
2 stops20h 14m
Delta
Thu 2/79:30 p.m.
HNL
-
YUL
2 stops20h 25m
Delta
Deal found 26/5C$ 680
Wed 30/97:00 a.m.
YUL
-
HNL
2 stops20h 13m
Delta
Thu 1/109:35 p.m.
HNL
-
YUL
2 stops20h 22m
Delta
Deal found 27/5C$ 688
Wed 30/97:00 a.m.
YUL
-
HNL
2 stops20h 13m
Delta
Fri 9/109:45 p.m.
HNL
-
YUL
2 stops20h 06m
Delta
Deal found 27/5C$ 690
Mon 23/117:30 a.m.
YUL
-
HNL
1 stop19h 03m
Air Canada
Mon 30/1111:00 p.m.
HNL
-
YUL
1 stop17h 06m
Air Canada
Deal found 26/5C$ 691
Sat 21/117:20 p.m.
YUL
-
HNL
2 stops22h 33m
Air Canada
Mon 30/1111:00 p.m.
HNL
-
YUL
2 stops19h 19m
Air Canada
Deal found 27/5C$ 692
Fri 4/97:15 a.m.
YUL
-
HNL
2 stops19h 40m
WestJet
Sun 13/99:55 p.m.
HNL
-
YUL
2 stops19h 50m
WestJet
Deal found 25/5C$ 695
Mon 2/116:00 a.m.
YUL
-
HNL
1 stop14h 35m
Delta
Mon 9/115:45 p.m.
HNL
-
YUL
2 stops17h 14m
Delta
Deal found 25/5C$ 699
Mon 24/86:25 p.m.
YUL
-
HNL
1 stop23h 26m
Air Canada
Mon 31/89:40 p.m.
HNL
-
YUL
1 stop17h 08m
Air Canada
Deal found 27/5C$ 701
Tue 16/67:00 a.m.
YUL
-
HNL
2 stops20h 14m
Delta
Tue 30/69:30 p.m.
HNL
-
YUL
2 stops20h 25m
Delta
Deal found 28/5C$ 704

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 30 May 2026.

Round-trip from

C$ 673

One-way from

C$ 389

Popular in

December

Cheapest in

November

Average price

C$ 727
Air Canada
  • Air Canada
  • 5/10-26/10
  • 4 total stops
  • 48h 24m total
  • Montreal to O'ahu
Search Deals
Air Canada
  • Air Canada
  • 19/10
  • 1 total stop
  • 17h 23m total
  • Montreal to O'ahu
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 30 May 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 18/8

6:00 a.m.-7:11 p.m.

2 stops19h 11m

Honolulu

Sun 30/8

10:45 p.m.-11:59 p.m.

2 stops19h 14m

C$ 680
Quickest round-trip

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

7:00 a.m.-1:38 p.m.

1 stop12h 38m

Honolulu

Tue 8/9

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

2 stops19h 57m

C$ 713

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

7:00 a.m.-1:38 p.m.

1 stop12h 38m

Honolulu

Thu 10/9

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

2 stops19h 57m

C$ 713

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

9:45 a.m.-7:48 p.m.

2 stops16h 03m

Honolulu

Tue 1/9

7:00 a.m.-8:16 a.m.

2 stops19h 16m

C$ 727

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

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

2 stops20h 20m

Honolulu

Sun 30/8

9:30 p.m.-11:59 p.m.

2 stops20h 29m

C$ 730

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

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

2 stops20h 20m

Honolulu

Wed 26/8

9:30 p.m.-11:59 p.m.

2 stops20h 29m

C$ 760

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Tue 23/6

7:00 a.m.-9:14 p.m.

2 stops20h 14m

Honolulu

Thu 2/7

9:30 p.m.-11:55 p.m.

2 stops20h 25m

C$ 784

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

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

2 stops20h 20m

Honolulu

Fri 21/8

3:25 p.m.-1:41 p.m.

1 stop16h 16m

C$ 796

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Fri 3/7

7:00 a.m.-9:14 p.m.

2 stops20h 14m

Honolulu

Tue 14/7

10:47 p.m.-11:52 p.m.

2 stops19h 05m

C$ 801

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

7:00 a.m.-1:38 p.m.

1 stop12h 38m

Honolulu

Fri 30/10

9:45 p.m.-11:51 p.m.

2 stops20h 06m

C$ 801

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/5

Showing 1-10 of 18 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, November is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu (average of C$ 211). Flying from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu in July is currently the most expensive (average of C$ 462). 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 30 May 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
7.9
Good
8,419 reviews
Check prices

Crew

8.5

Comfort

7.8

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

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
7.9
Good
8,419 reviews
Delta
7.9
Good
8,419 reviews
Check prices

Crew

8.5

Comfort

7.8

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

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
9,764 reviews
Delta
7.9
Good
8,419 reviews
Check prices

Crew

8.5

Comfort

7.8

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

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
3,350 reviews
Delta
7.9
Good
8,419 reviews
Check prices

Crew

8.5

Comfort

7.8

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

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
11,097 reviews
Delta
7.9
Good
8,419 reviews
Check prices

Crew

8.5

Comfort

7.8

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

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 16h 03m. 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$ 277 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 302 and United Airlines from C$ 322 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, November is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu (average of C$ 211). Flying from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu in July is currently the most expensive (average of C$ 462). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 30 May 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 383AverageC$ 706FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 386AverageC$ 606FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 448AverageC$ 766FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 463AverageC$ 723FlexibilityNo 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?

Cheapflights helps you find that perfect flight to O'ahu from Pierre Elliott Trudeau Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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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