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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu from C$ 322

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — HNL
16 Jun — 23 Jun1
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 17 May 2026.

Tue 20/105:30 p.m.
YUL
-
HNL
2 stops33h 25m
WestJet
Sun 25/102:55 p.m.
HNL
-
YUL
2 stops27h 38m
WestJet
Deal found 14/5C$ 661
Wed 21/107:15 a.m.
YUL
-
HNL
2 stops19h 40m
WestJet
Wed 28/102:55 p.m.
HNL
-
YUL
2 stops18h 17m
WestJet
Deal found 16/5C$ 672
Sat 17/107:15 a.m.
YUL
-
HNL
2 stops19h 40m
WestJet
Sat 24/109:55 p.m.
HNL
-
YUL
2 stops20h 38m
WestJet
Deal found 14/5C$ 675
Sat 12/98:50 p.m.
YUL
-
HNL
2 stops29h 45m
Air Canada
Sat 26/99:50 p.m.
HNL
-
YUL
2 stops19h 43m
Air Canada
Deal found 14/5C$ 694
Fri 16/109:20 p.m.
YUL
-
HNL
2 stops29h 15m
Air Canada
Tue 3/1111:00 p.m.
HNL
-
YUL
1 stop17h 06m
Air Canada
Deal found 12/5C$ 696
Sun 30/86:45 a.m.
YUL
-
HNL
2 stops44h 10m
WestJet
Sun 13/99:55 p.m.
HNL
-
YUL
2 stops19h 50m
WestJet
Deal found 15/5C$ 697
Fri 25/97:00 a.m.
YUL
-
HNL
2 stops19h 47m
Delta
Fri 30/103:05 p.m.
HNL
-
YUL
1 stop15h 10m
Delta
Deal found 16/5C$ 700
Fri 4/96:00 a.m.
YUL
-
HNL
1 stop14h 00m
Delta
Thu 17/99:59 p.m.
HNL
-
YUL
2 stops19h 57m
Delta
Deal found 15/5C$ 701
Tue 29/96:00 a.m.
YUL
-
HNL
2 stops19h 21m
Delta
Wed 21/103:10 p.m.
HNL
-
YUL
1 stop14h 34m
Delta
Deal found 11/5C$ 702
Fri 11/96:00 a.m.
YUL
-
HNL
2 stops20h 47m
Delta
Wed 23/99:59 p.m.
HNL
-
YUL
2 stops19h 57m
Delta
Deal found 12/5C$ 704
Tue 17/114:15 p.m.
YUL
-
HNL
2 stops26h 40m
WestJet
Sat 28/113:55 p.m.
HNL
-
YUL
2 stops18h 17m
WestJet
Deal found 15/5C$ 707

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 17 May 2026.

Round-trip from

C$ 661

One-way from

C$ 322

Popular in

December

Cheapest in

November

Average price

C$ 724
WestJet
  • WestJet
  • 20/10-25/10
  • 4 total stops
  • 61h 03m total
  • Montreal to O'ahu
Search Deals
WestJet
  • WestJet
  • 7/6
  • 2 total stops
  • 19h 40m total
  • Montreal to O'ahu
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 28 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 17 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

Fri 25/9

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

2 stops19h 47m

Honolulu

Fri 30/10

3:05 p.m.-5:03 p.m.

2 stops19h 58m

C$ 700

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

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

2 stops19h 53m

Honolulu

Wed 28/10

3:05 p.m.-12:15 p.m.

1 stop15h 10m

C$ 700

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

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

2 stops19h 47m

Honolulu

Sun 11/10

9:59 p.m.-11:51 p.m.

2 stops19h 52m

C$ 702
Quickest round-trip

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Sun 30/8

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

1 stop14h 00m

Honolulu

Sun 13/9

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

2 stops19h 57m

C$ 716

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$ 730

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 13/8

10:46 p.m.-11:59 p.m.

2 stops19h 13m

C$ 730

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Fri 29/5

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

2 stops20h 01m

Honolulu

Fri 5/6

9:30 p.m.-11:13 p.m.

2 stops19h 43m

C$ 730

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

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

2 stops20h 14m

Honolulu

Tue 23/6

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

2 stops20h 25m

C$ 731

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

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

2 stops19h 47m

Honolulu

Mon 5/10

3:35 p.m.-5:03 p.m.

2 stops19h 28m

C$ 774

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

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

2 stops20h 01m

Honolulu

Sun 14/6

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

2 stops20h 25m

C$ 785

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/5

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

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.

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$ 210). Flying from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu in July is currently the most expensive (average of C$ 461). 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 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 17 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
8,451 reviews
Check prices

Entertainment

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,451 reviews
Delta
7.9
Good
8,451 reviews
Check prices

Entertainment

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,731 reviews
Delta
7.9
Good
8,451 reviews
Check prices

Entertainment

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
WestJet
7.2
Good
3,336 reviews
Delta
7.9
Good
8,451 reviews
Check prices

Entertainment

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Air Canada
7.1
Good
11,056 reviews
Delta
7.9
Good
8,451 reviews
Check prices

Entertainment

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 19h 47m. Fly via Delta to get the fastest option. The distance between Montreal Pierre Elliott Trudeau Intl Airport and O'ahu is about 7889 km.

  • 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$ 276 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 301 and United Airlines from C$ 308 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$ 210). Flying from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu in July is currently the most expensive (average of C$ 461). 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 17 May 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 381AverageC$ 704FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 385AverageC$ 588FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 451AverageC$ 754FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 469AverageC$ 724FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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

When you search for this flight from Pierre Elliott Trudeau Intl to O'ahu, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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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