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Cheap flights from Montreal to O'ahu from C$ 377

YMQ — HNL
25 Sep — 2 Oct1
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

Mon 23/114:15 p.m. -
2 stops27h 05m
Mon 30/1110:50 p.m. -
2 stops35h 00m
Deal found 25/8C$ 622
Wed 9/124:15 p.m. -
2 stops27h 05m
Mon 14/1210:50 p.m. -
2 stops35h 00m
Deal found 25/8C$ 629
Sat 14/118:00 p.m. -
2 stops30h 50m
Sat 21/1110:50 p.m. -
2 stops35h 00m
Deal found 25/8C$ 634
Wed 18/114:15 p.m. -
2 stops27h 05m
Sat 28/113:20 p.m. -
2 stops18h 30m
Deal found 24/8C$ 638
Sat 14/118:00 p.m. -
2 stops30h 50m
Fri 20/113:20 p.m. -
2 stops28h 10m
Deal found 25/8C$ 645
Mon 23/114:15 p.m. -
2 stops27h 05m
Tue 8/123:20 p.m. -
2 stops18h 30m
Deal found 25/8C$ 648
Sat 28/118:00 p.m. -
2 stops30h 50m
Sun 6/1210:50 p.m. -
2 stops35h 00m
Deal found 25/8C$ 649
Fri 13/116:45 a.m. -
2 stops44h 05m
Sat 21/1110:50 p.m. -
2 stops20h 40m
Deal found 25/8C$ 651
Mon 23/114:15 p.m. -
2 stops27h 05m
Fri 4/123:20 p.m. -
2 stops28h 10m
Deal found 25/8C$ 659

Find flight deals from Montreal to O'ahu

Round-trip from

C$ 622

One-way from

C$ 377

Popular in

December

Cheapest in

April

Average price

C$ 842
WestJet
  • WestJet
  • 23/11-30/11
  • 4 total stops
  • 62h 05m total
  • Montreal to O'ahu
Search Deals
WestJet
  • WestJet
  • 26/11
  • 2 total stops
  • 33h 20m total
  • Montreal to O'ahu
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
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 Montreal Pierre Elliott Trudeau Intl - HNL Honolulu

YULHNL

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

7:00 a.m.-9:15 p.m.

2 stops20h 15m

Honolulu

Fri 30/10

3:15 p.m.-11:57 a.m.

1 stop14h 42m

C$ 804
Quickest round-trip

MontrealHonolulu

YUL Montreal Pierre Elliott Trudeau Intl - HNL Honolulu

YULHNL

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

6:00 a.m.-2:10 p.m.

1 stop14h 10m

Honolulu

Mon 26/10

3:15 p.m.-11:57 a.m.

1 stop14h 42m

C$ 804

MontrealHonolulu

YUL Montreal Pierre Elliott Trudeau Intl - HNL Honolulu

YULHNL

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

7:00 a.m.-1:34 p.m.

1 stop12h 34m

Honolulu

Sun 1/11

8:30 p.m.-11:54 p.m.

2 stops22h 24m

C$ 804

MontrealHonolulu

YUL Montreal Pierre Elliott Trudeau Intl - HNL Honolulu

YULHNL

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

7:00 a.m.-9:12 p.m.

2 stops20h 12m

Honolulu

Tue 27/10

7:30 p.m.-6:58 p.m.

2 stops17h 28m

C$ 804

MontrealHonolulu

YUL Montreal Pierre Elliott Trudeau Intl - HNL Honolulu

YULHNL

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

7:00 a.m.-9:15 p.m.

2 stops20h 15m

Honolulu

Sat 31/10

11:40 p.m.-11:22 p.m.

2 stops18h 42m

C$ 804

MontrealHonolulu

YUL Montreal Pierre Elliott Trudeau Intl - HNL Honolulu

YULHNL

Montreal Pierre Elliott Trudeau Intl

Mon 25/1

6:00 a.m.-3:15 p.m.

1 stop14h 15m

Honolulu

Thu 28/1

12:45 p.m.-12:15 p.m.

2 stops18h 30m

C$ 806

MontrealHonolulu

YUL Montreal Pierre Elliott Trudeau Intl - HNL Honolulu

YULHNL

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

6:00 a.m.-7:28 p.m.

2 stops19h 28m

Honolulu

Mon 28/9

9:30 p.m.-11:27 p.m.

2 stops19h 57m

C$ 856

MontrealHonolulu

YUL Montreal Pierre Elliott Trudeau Intl - HNL Honolulu

YULHNL

Montreal Pierre Elliott Trudeau Intl

Sat 20/2

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

2 stops19h 14m

Honolulu

Wed 24/2

10:55 p.m.-8:33 p.m.

1 stop16h 38m

C$ 917

MontrealHonolulu

YUL Montreal Pierre Elliott Trudeau Intl - HNL Honolulu

YULHNL

Montreal Pierre Elliott Trudeau Intl

Mon 23/11

6:00 a.m.-3:15 p.m.

1 stop14h 15m

Honolulu

Tue 8/12

10:45 p.m.-11:30 p.m.

2 stops19h 45m

C$ 917

MontrealHonolulu

YUL Montreal Pierre Elliott Trudeau Intl - HNL Honolulu

YULHNL

Montreal Pierre Elliott Trudeau Intl

Sat 31/10

6:00 a.m.-1:57 p.m.

1 stop13h 57m

Honolulu

Tue 10/11

10:50 p.m.-9:17 p.m.

2 stops17h 27m

C$ 918

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/8

Showing 1-10 of 13 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

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, May is the cheapest month in which you can book a flight from Montreal to O'ahu (average of C$ 728). Flying from Montreal to O'ahu in December is currently the most expensive (average of C$ 932). 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 to O'ahu?

Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal 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

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
7.8
Good
8,529 reviews
Check prices

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.
Delta
7.8
Good
8,529 reviews
Delta
7.8
Good
8,529 reviews
Check prices

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.
United Airlines
7.4
Good
10,124 reviews
Delta
7.8
Good
8,529 reviews
Check prices

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.
WestJet
7.2
Good
3,437 reviews
Delta
7.8
Good
8,529 reviews
Check prices

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.
Air Canada
7.1
Good
11,539 reviews
Delta
7.8
Good
8,529 reviews
Check prices

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

Related info for your journey

  • How long is the flight from Montreal to O'ahu?

    Departing from Montreal to O'ahu will take you 20h 15m. 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$ 304 on Air Canada. Other airlines that offer cheap prices include WestJet from C$ 320 and United Airlines from C$ 323 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, May is the cheapest month in which you can book a flight from Montreal to O'ahu (average of C$ 728). Flying from Montreal to O'ahu in December is currently the most expensive (average of C$ 932). 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

Top 4 airlines flying from Montreal to O'ahu

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 428AverageC$ 721FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 436AverageC$ 814FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 470AverageC$ 799FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 528AverageC$ 752FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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

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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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