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$ 318 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 321 and United Airlines from C$ 321 one-way.

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.

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).

What are the most popular airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu?

Consider Air Canada, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu.

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

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.

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.

C$ 296+ Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu

Cheap flight deals from Pierre Elliott Trudeau Intl to O'ahu

Enter your travel dates to find the best prices.

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Best

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One-way

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 9 September 2026.

Mon 23/114:15 p.m. -

2 stops27h 05m

Fri 4/129:35 p.m. -

2 stops36h 15m

Deal found 6/9C$ 502

Thu 19/114:15 p.m. -

2 stops33h 20m

Sat 28/1110:50 p.m. -

2 stops35h 00m

Deal found 8/9C$ 503

Sat 12/128:00 p.m. -

2 stops30h 50m

Fri 8/19:35 p.m. -

2 stops36h 15m

Deal found 8/9C$ 516

Thu 29/105:15 p.m. -

1 stop34h 05m

Mon 9/1110:50 p.m. -

2 stops59h 00m

Deal found 8/9C$ 517

Thu 12/114:15 p.m. -

1 stop34h 05m

Mon 23/1110:50 p.m. -

2 stops20h 40m

Deal found 8/9C$ 518

Thu 29/105:15 p.m. -

2 stops58h 35m

Sat 7/1110:50 p.m. -

2 stops35h 00m

Deal found 8/9C$ 520

Fri 23/108:00 p.m. -

2 stops55h 50m

Fri 30/103:20 p.m. -

2 stops27h 10m

Deal found 8/9C$ 523

Wed 11/114:15 p.m. -

1 stop34h 20m

Mon 23/1110:50 p.m. -

2 stops35h 00m

Deal found 8/9C$ 524

Sat 24/107:15 a.m. -

2 stops44h 35m

Sat 31/1010:50 p.m. -

2 stops20h 40m

Deal found 4/9C$ 525

Sun 29/116:45 a.m. -

2 stops44h 05m

Sun 6/1210:50 p.m. -

2 stops59h 00m

Deal found 7/9C$ 527

Find flight deals from Pierre Elliott Trudeau Intl to O'ahu

Round-trip from	C$ 502
One-way from	C$ 296
Popular in	October
Cheapest in	April
Average price	C$ 756

WestJet
23/11-4/12
4 total stops
63h 20m total
Montreal to O'ahu

Search Deals

WestJet
1/12-31/12
2 total stops
51h 05m total
Montreal to O'ahu

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (C$ 41 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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 Montreal Pierre Elliott Trudeau Intl - HNL Honolulu

YULHNL

Montreal Pierre Elliott Trudeau Intl

Thu 26/11

4:15 p.m.-8:35 p.m.

2 stops33h 20m

Honolulu

Wed 31/12

12:00 a.m.-5:00 a.m.

Nonstop0h 00m

C$ 299

MontrealHonolulu

YUL Montreal Pierre Elliott Trudeau Intl - HNL Honolulu

YULHNL

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

7:15 a.m.-8:55 p.m.

2 stops19h 40m

Honolulu

Wed 31/12

12:00 a.m.-5:00 a.m.

Nonstop0h 00m

C$ 313

MontrealHonolulu

YUL Montreal Pierre Elliott Trudeau Intl - HNL Honolulu

YULHNL

Montreal Pierre Elliott Trudeau Intl

Sun 31/1

4:15 p.m.-9:50 p.m.

2 stops34h 35m

Honolulu

Wed 31/12

12:00 a.m.-5:00 a.m.

Nonstop0h 00m

C$ 325

MontrealHonolulu

YUL Montreal Pierre Elliott Trudeau Intl - HNL Honolulu

YULHNL

Montreal Pierre Elliott Trudeau Intl

Sat 24/10

8:30 a.m.-8:55 p.m.

1 stop18h 25m

Honolulu

Wed 31/12

12:00 a.m.-5:00 a.m.

Nonstop0h 00m

C$ 409

MontrealHonolulu

YUL Montreal Pierre Elliott Trudeau Intl - HNL Honolulu

YULHNL

Montreal Pierre Elliott Trudeau Intl

Sat 24/10

8:30 a.m.-8:35 p.m.

1 stop18h 05m

Honolulu

Wed 31/12

12:00 a.m.-5:00 a.m.

Nonstop0h 00m

C$ 440

Quickest round-trip

MontrealHonolulu

YUL Montreal Pierre Elliott Trudeau Intl - HNL Honolulu

YULHNL

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

6:10 a.m.-1:50 p.m.

1 stop13h 40m

Honolulu

Wed 31/12

12:00 a.m.-5:00 a.m.

Nonstop0h 00m

C$ 456

MontrealHonolulu

YUL Montreal Pierre Elliott Trudeau Intl - HNL Honolulu

YULHNL

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

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

1 stop14h 10m

Honolulu

Wed 31/12

12:00 a.m.-5:00 a.m.

Nonstop0h 00m

C$ 460

MontrealHonolulu

YUL Montreal Pierre Elliott Trudeau Intl - HNL Honolulu

YULHNL

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

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

2 stops20h 15m

Honolulu

Wed 31/12

12:00 a.m.-5:00 a.m.

Nonstop0h 00m

C$ 460

MontrealHonolulu

YUL Montreal Pierre Elliott Trudeau Intl - HNL Honolulu

YULHNL

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

6:00 a.m.-7:48 p.m.

2 stops19h 48m

Honolulu

Wed 31/12

12:00 a.m.-5:00 a.m.

Nonstop0h 00m

C$ 460

MontrealHonolulu

YUL Montreal Pierre Elliott Trudeau Intl - HNL Honolulu

YULHNL

Montreal Pierre Elliott Trudeau Intl

Mon 12/10

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

2 stops20h 15m

Honolulu

Wed 31/12

12:00 a.m.-5:00 a.m.

Nonstop0h 00m

C$ 460

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 22 resultsSorted by cheapest first

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.

YUL-HNL

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

YUL-zzFUW

YUL-HNL

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu?

Currently, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu (average of C$ 707). Flying from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu in December is currently the most expensive (average of C$ 973). 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 62 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

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

7.8

Good

8,553 reviews

Check prices

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

8,553 reviews

Delta

7.8

Good

8,553 reviews

Check prices

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

10,194 reviews

Delta

7.8

Good

8,553 reviews

Check prices

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

3,446 reviews

Delta

7.8

Good

8,553 reviews

Check prices

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

11,608 reviews

Delta

7.8

Good

8,553 reviews

Check prices

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 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 18h 59m. 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$ 318 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 321 and United Airlines from C$ 321 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, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu (average of C$ 707). Flying from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu in December is currently the most expensive (average of C$ 973). 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

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Top 4 airlines flying from Pierre Elliott Trudeau Intl to O'ahu

Airline	Cheapest	Average	Flexibility	On-time
Delta	CheapestC$ 432	AverageC$ 719	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
WestJet	CheapestC$ 434	AverageC$ 883	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 466	AverageC$ 803	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 533	AverageC$ 753	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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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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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu from C$ 296

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pierre Elliott Trudeau Intl to O'ahu

Cheapest flights from Pierre Elliott Trudeau Intl to O'ahuExplore 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 9 September 2026.

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 9 September 2026.

Best flights from Pierre Elliott Trudeau Intl to O'ahuDiscover carefully curated flight deals from Pierre Elliott Trudeau Intl to O'ahu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to O'ahu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to O'ahuDiscover last-minute flight deals from Pierre Elliott Trudeau Intl to O'ahu. Data last updated 9 September 2026 and is based on user searches.

Discover last-minute flight deals from Pierre Elliott Trudeau Intl to O'ahu. Data last updated 9 September 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to O'ahuSearch for one-way flight options from Pierre Elliott Trudeau Intl to O'ahu. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Search for one-way flight options from Pierre Elliott Trudeau Intl to O'ahu. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Find flight deals from Pierre Elliott Trudeau Intl to O'ahu

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Popular in

Cheapest in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu that are best for you.

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.

Cheapflights Insights

What is the cheapest month to book a 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 62 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

Related info for your journey

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu?

What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu one-way?

Can I find deals for flights from Pierre Elliott Trudeau Intl to O'ahu that include hotel bookings?

How can I 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?

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to O'ahu?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pierre Elliott Trudeau Intl to O'ahu

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to O'ahu by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

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Search flights from Pierre Elliott Trudeau Intl to O'ahu by cabin class

Find flights from Pierre Elliott Trudeau Intl to O'ahu, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Pierre Elliott Trudeau Intl and O'ahu flights

Browse other Pierre Elliott Trudeau Intl and O'ahu flight options. Last updated on 9 September 2026.

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Top 4 airlines flying from Pierre Elliott Trudeau Intl to O'ahu

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Can Cheapflights find flights from Pierre Elliott Trudeau Intl to O'ahu with no change fees?

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to O'ahu become cheaper?

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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 9 September 2026.

Best flights from Pierre Elliott Trudeau Intl to O'ahu
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to O'ahu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to O'ahu
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to O'ahu. Data last updated 9 September 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to O'ahu
Search for one-way flight options from Pierre Elliott Trudeau Intl to O'ahu. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.