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Cheap flights from Montreal to O'ahu from C$ 365

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — HNL
3 May — 10 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to O'ahu

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to O'ahu
Explore the most affordable flight options available from Montreal to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 April 2026.

Sun 8/116:00 a.m.
YUL
-
HNL
2 stops19h 24m
Delta
Fri 20/115:45 p.m.
HNL
-
YUL
2 stops17h 14m
Delta
Deal found 1/4C$ 651
Tue 20/106:00 a.m.
YUL
-
HNL
1 stop14h 35m
Delta
Wed 28/109:45 p.m.
HNL
-
YUL
2 stops19h 52m
Delta
Deal found 2/4C$ 652
Thu 16/47:00 a.m.
YUL
-
HNL
2 stops20h 45m
Delta
Sat 2/54:10 p.m.
HNL
-
YUL
2 stops18h 05m
Delta
Deal found 31/3C$ 654
Mon 20/46:00 a.m.
YUL
-
HNL
1 stop14h 40m
Delta
Mon 4/52:45 p.m.
HNL
-
YUL
1 stop15h 14m
Delta
Deal found 2/4C$ 655
Wed 21/107:30 a.m.
YUL
-
HNL
1 stop19h 05m
Air Canada
Wed 4/1111:00 p.m.
HNL
-
YUL
1 stop17h 06m
Air Canada
Deal found 30/3C$ 658
Thu 10/126:00 a.m.
YUL
-
HNL
2 stops19h 24m
Delta
Thu 24/1210:59 p.m.
HNL
-
YUL
2 stops19h 11m
Delta
Deal found 31/3C$ 678
Tue 10/116:20 p.m.
YUL
-
HNL
1 stop23h 33m
Air Canada
Tue 17/1111:00 p.m.
HNL
-
YUL
1 stop17h 06m
Air Canada
Deal found 31/3C$ 679
Tue 1/127:30 a.m.
YUL
-
HNL
1 stop19h 03m
Air Canada
Wed 9/1211:00 p.m.
HNL
-
YUL
1 stop15h 36m
Air Canada
Deal found 31/3C$ 684
Tue 6/108:00 a.m.
YUL
-
HNL
2 stops18h 35m
Air Canada
Mon 19/109:50 p.m.
HNL
-
YUL
1 stop15h 31m
Air Canada
Deal found 31/3C$ 687
Fri 25/97:00 a.m.
YUL
-
HNL
2 stops19h 47m
Delta
Fri 30/103:30 p.m.
HNL
-
YUL
2 stops18h 29m
Delta
Deal found 31/3C$ 697
Fri 23/106:00 a.m.
YUL
-
HNL
2 stops19h 24m
Delta
Thu 29/103:30 p.m.
HNL
-
YUL
2 stops18h 29m
Delta
Deal found 2/4C$ 698
Thu 3/97:00 a.m.
YUL
-
HNL
2 stops19h 47m
Delta
Sat 12/92:55 p.m.
HNL
-
YUL
1 stop15h 21m
Delta
Deal found 2/4C$ 700

Find flight deals from Montreal to O'ahu

Keep the following information in mind while searching for Montreal to O'ahu flight deals. Data was last updated 3 April 2026.

Round-trip from

C$ 651

One-way from

C$ 365

Popular in

December

Cheapest in

September

Average price

C$ 776
Delta
  • Delta
  • 12/9-26/9
  • 4 total stops
  • 39h 44m total
  • Montreal to O'ahu
Search Deals
United Airlines
  • United Airlines
  • 22/9
  • 2 total stops
  • 16h 03m total
  • Montreal to O'ahu
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal 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 3 April 2026.
Use the filters below to find and compare flights from Montreal 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 5/5

7:00 a.m.-9:45 p.m.

2 stops20h 45m

Honolulu

Thu 14/5

9:30 p.m.-11:57 p.m.

2 stops20h 27m

C$ 652

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

7:00 a.m.-9:45 p.m.

2 stops20h 45m

Honolulu

Sat 2/5

2:45 p.m.-11:59 a.m.

1 stop15h 14m

C$ 654

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Thu 3/9

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

2 stops19h 47m

Honolulu

Sat 12/9

9:59 p.m.-11:10 p.m.

2 stops19h 11m

C$ 654

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Thu 6/8

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

2 stops20h 22m

Honolulu

Sat 15/8

10:30 p.m.-11:56 p.m.

2 stops19h 26m

C$ 708

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

7:00 a.m.-9:45 p.m.

2 stops20h 45m

Honolulu

Sat 16/5

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

2 stops19h 43m

C$ 735
Quickest round-trip

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Sun 12/4

6:10 a.m.-1:42 p.m.

1 stop13h 32m

Honolulu

Tue 21/4

4:50 p.m.-10:40 a.m.

1 stop11h 50m

C$ 754

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Thu 28/5

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

2 stops20h 01m

Honolulu

Thu 4/6

2:45 p.m.-11:59 a.m.

1 stop15h 14m

C$ 755
Cheapest one-way

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

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

2 stops20h 20m

C$ 376
Quickest one-way

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

6:00 a.m.-5:59 p.m.

2 stops17h 59m

C$ 376

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Fri 3/7

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

2 stops20h 14m

C$ 377

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Montreal to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu from Montreal 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 to O'ahu

What is the cheapest month to book a flight from Montreal to O'ahu?

Currently, February is the cheapest month in which you can book a flight from Montreal to O'ahu (average of C$ 366). Flying from Montreal to O'ahu in July is currently the most expensive (average of C$ 561). 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 3 April 2026.
Check out reviews from past customers who have flown with Delta,United Airlines, andWestJet from Montreal to O'ahu to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,374 reviews
Check prices

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,374 reviews
Delta
7.9
Good
8,374 reviews
Check prices

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,538 reviews
Delta
7.9
Good
8,374 reviews
Check prices

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
WestJet
7.2
Good
3,310 reviews
Delta
7.9
Good
8,374 reviews
Check prices

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,886 reviews
Delta
7.9
Good
8,374 reviews
Check prices

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Montreal 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 to O'ahu?

    Departing from Montreal to O'ahu will take you 20h 45m. There are 7889 km between Montreal and O'ahu.

  • What are the cheapest airlines to fly from Montreal to O'ahu one-way?

    One-way options have recently been found by users for as low as C$ 280 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 305 and United Airlines from C$ 312 one-way.

  • Can I find deals for flights from Montreal to O'ahu that include hotel bookings?

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

  • How can I find direct flights from Montreal to O'ahu?

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

  • Can I find deals for business class flights from Montreal to O'ahu?

    Yes. Cheapflights offers flight deals from Montreal 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 to O'ahu?

    Currently, February is the cheapest month in which you can book a flight from Montreal to O'ahu (average of C$ 366). Flying from Montreal to O'ahu in July is currently the most expensive (average of C$ 561). 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 Montreal to O'ahu

Discover the top 4 airlines that operate flights from Montreal 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 3 April 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 386AverageC$ 702FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 413AverageC$ 608FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 432AverageC$ 725FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 453AverageC$ 721FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to O'ahu?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to O'ahu from Montreal today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Montreal to O'ahu?

Millions of users choose and trust Cheapflights to book the best flight deals from Montreal to O'ahu for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Montreal to O'ahu with no change fees?

Certainly. Search results for flights to O'ahu from Montreal shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Montreal to O'ahu become cheaper?

Yes! Start tracking prices for Montreal to O'ahu flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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