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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu from C$ 255

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 19/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — HNL
21 Jun — 28 Jun1
1 adult

Cheap 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 16 June 2025.

Round-trip from

C$ 500

One-way from

C$ 255

Popular in

December

Cheapest in

January

Average price

C$ 925
WestJet
  • WestJet
  • 24/10-3/11
  • 3 total stops
  • 69h 10m total
  • Montreal to O'ahu
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WestJet
  • WestJet
  • 19/9
  • 1 total stop
  • 32h 29m total
  • Montreal to O'ahu
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 61 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 41 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Pierre Elliott Trudeau Intl to O'ahu

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 16 June 2025.

Fri 24/105:30 p.m.YUL - HNL
1 stop32h 29mWestJet
Mon 3/1111:45 p.m.HNL - YUL
2 stops36h 41mWestJet
Deal found 14/6C$ 500
Fri 17/105:30 p.m.YUL - HNL
2 stops34h 06mMultiple Airlines
Thu 23/1010:05 p.m.HNL - YUL
1 stop12h 31mMultiple Airlines
Deal found 16/6C$ 534
Mon 20/106:30 p.m.YUL - HNL
1 stop23h 10mUnited Airlines
Thu 6/112:25 p.m.HNL - YUL
2 stops18h 03mUnited Airlines
Deal found 14/6C$ 535
Thu 6/119:10 a.m.YUL - HNL
1 stop17h 24mAir Canada
Tue 18/1111:00 p.m.HNL - YUL
1 stop15h 35mAir Canada
Deal found 15/6C$ 538
Fri 15/86:00 a.m.YUL - HNL
2 stops19h 05mDelta
Mon 25/810:06 p.m.HNL - YUL
2 stops19h 47mDelta
Deal found 14/6C$ 645

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 16 June 2025.
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

Pierre Elliott Trudeau Intl

Fly to

O'ahu

Route

Depart

Return

Price

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Sun 24/8

6:15 a.m.-7:49 p.m.

2 stops19h 34m

Honolulu

Wed 3/9

9:40 p.m.-7:45 p.m.

2 stops16h 05m

C$ 535

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Sat 6/9

7:00 a.m.-9:36 p.m.

2 stops20h 36m

Honolulu

Sat 27/9

9:05 p.m.-12:37 a.m.

2 stops21h 32m

C$ 554

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Sat 6/9

7:30 a.m.-8:50 p.m.

1 stop19h 20m

Honolulu

Thu 18/9

9:40 p.m.-8:28 p.m.

1 stop16h 48m

C$ 588

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Fri 15/8

6:00 a.m.-7:05 p.m.

2 stops19h 05m

Honolulu

Mon 25/8

10:06 p.m.-11:53 p.m.

2 stops19h 47m

C$ 645

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Mon 8/9

5:30 p.m.-8:50 p.m.

3 stops33h 20m

Honolulu

Fri 12/9

10:05 p.m.-9:46 p.m.

2 stops17h 41m

C$ 714

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Sat 23/8

5:29 p.m.-9:34 p.m.

2 stops34h 05m

Honolulu

Sun 31/8

3:10 p.m.-10:44 p.m.

2 stops25h 34m

C$ 1,020

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Fri 11/7

7:00 a.m.-8:25 p.m.

2 stops19h 25m

C$ 372

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Fri 4/7

6:30 p.m.-10:00 a.m.

1 stop21h 30m

C$ 378

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Wed 30/7

7:00 a.m.-3:28 p.m.

3 stops38h 28m

C$ 535

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Wed 9/7

8:10 a.m.-9:37 p.m.

1 stop19h 27m

C$ 592

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/6

Showing 1-10 of 11 results
1
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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, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu (average of C$ 371). Flying from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu in July is currently the most expensive (average of C$ 576). 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.

What is the cheapest time of day to fly from YUL to FUW?

Find hourly flight availability from Pierre Elliott Trudeau Intl to O'ahu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 June 2025.

When flying from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in O'ahu by month

Plan your trip to O'ahu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in O'ahu ranges from 8.0 - 81.0 mm per month. December is typically the wettest month, when rainfall can reach 81.0 mm. June is typically the driest time to visit O'ahu when rainfall is around 8.0 mm.

Temperature in O'ahu by month

Plan your trip to O'ahu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to O'ahu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 C).

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 16 June 2025.
Get a feel of what it's like to fly with Delta, United Airlines and WestJet from Montreal to O'ahu by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,963 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,801 reviews
Delta
8.0
Very good
7,963 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,873 reviews
Delta
8.0
Very good
7,963 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,563 reviews
Delta
8.0
Very good
7,963 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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$ 255 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 349 and Delta from C$ 372 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, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu (average of C$ 371). Flying from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu in July is currently the most expensive (average of C$ 576). 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 6 airlines flying from Pierre Elliott Trudeau Intl to O'ahu

Discover the top 6 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 16 June 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 454AverageC$ 755FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 490AverageC$ 892FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 546AverageC$ 911FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 635AverageC$ 760FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJet EncoreCheapestC$ 745AverageC$ 1,457FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
American AirlinesCheapestC$ 1,009AverageC$ 1,056FlexibilityNo cancel feeOn-time71%
Search American 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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