Which airlines fly to O'ahu?

WestJet, Air Canada and United Airlines are the top three most popular airlines that fly to O'ahu from Region of Ontario according to our data. WestJet is the first choice among our users, with 39% of people opting to fly with this airline when travelling to O'ahu. Keep in mind that there are 6 different airlines that fly to O'ahu on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to O'ahu?

WestJet and Air Canada are the most popular carriers operating from Ontario to O'ahu

How long is the flight from Region of Ontario to O'ahu?

The flight from Region of Ontario to O'ahu depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Ottawa (a popular airport in Region of Ontario) to Los Angeles (the most popular airport in O'ahu), then the flight time is 8h 32m on average. If you fly from Toronto (another popular airport in Region of Ontario) to Los Angeles, then the average flight time is 8h 56m.

When did momondo last update prices for flights from Ontario to O'ahu?

Prices for flights from Ontario to O'ahu are updated daily.

How many operators does momondo search for flights from Ontario to O'ahu?

As of November 2025, there are 6 operators available to choose from for flights from Ontario to O'ahu.

How old do you have to be to fly from Ontario to O'ahu?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to O'ahu.

What documentation or ID do you need to fly to O'ahu?

The travel and health documents required for your trip to O'ahu can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at O'ahu. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 235 Cheap Flights from Ontario to O'ahu in 2025/26

1 adult

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Find the cheapest flights from Ontario to O'ahu

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One-way

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Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:20 a.m. - 10:47 p.m.YKF-HNL

21h 27m2 stops

11:45 p.m. - 5:28 a.m.HNL-YKF

24h 43m1 stop

C$ 400WestJet

Find Deal

Mon, 12 Jan - Thu, 15 Jan

6:20 a.m. - 10:47 p.m.YKF-HNL

21h 27m2 stops

11:50 p.m. - 5:28 a.m.HNL-YKF

24h 38m2 stops

C$ 416WestJet

Find Deal

Mon, 12 Jan - Thu, 15 Jan

7:30 a.m. - 9:40 p.m.YUL-HNL

19h 10m1 stop

10:55 p.m. - 7:26 p.m.HNL-YUL

15h 31m1 stop

C$ 563Air Canada

Find Deal

Sat, 6 Dec - Mon, 8 Dec

6:20 p.m. - 12:43 p.m.YUL-HNL

23h 23m1 stop

10:55 p.m. - 5:00 p.m.HNL-YUL

13h 05m1 stop

C$ 566Air Canada

Find Deal

Mon, 24 Nov - Mon, 1 Dec

6:00 a.m. - 2:45 p.m.YUL-HNL

13h 45m1 stop

2:25 p.m. - 1:28 p.m.HNL-YUL

18h 03m2 stops

C$ 572United Airlines

Find Deal

Sat, 6 Dec - Sat, 13 Dec

6:20 a.m. - 2:57 p.m.YOW-HNL

13h 37m1 stop

10:50 p.m. - 5:12 p.m.HNL-YOW

13h 22m2 stops

C$ 577United Airlines

Find Deal

Thu, 29 Jan - Sat, 7 Feb

7:30 a.m. - 9:40 p.m.YUL-HNL

19h 10m1 stop

11:45 p.m. - 7:05 a.m.HNL-YUL

26h 20m1 stop

C$ 597Multiple Airlines

Find Deal

Tue, 9 Dec - Sat, 13 Dec

6:10 p.m. - 10:30 p.m.YHM-HNL

33h 20m1 stop

3:55 p.m. - 7:00 p.m.HNL-YHM

22h 05m1 stop

C$ 628Multiple Airlines

Find Deal

Thu, 4 Dec - Sat, 13 Dec

7:00 a.m. - 2:10 p.m.YUL-HNL

13h 10m1 stop

3:45 p.m. - 12:20 p.m.HNL-YUL

14h 35m1 stop

C$ 649Delta

Find Deal

Tue, 17 Mar - Mon, 23 Mar

7:00 a.m. - 2:10 p.m.YUL-HNL

13h 10m1 stop

3:45 p.m. - 12:20 p.m.HNL-YUL

14h 35m1 stop

C$ 652Delta

Find Deal

Tue, 24 Mar - Mon, 30 Mar

WestJet flights from Region of Ontario to O'ahu

Our best WestJet deals on Region of Ontario to O'ahu flight tickets

WestJet

12 Jan

YKF6:20 a.m.Toronto Region of Waterloo Intl

21h 27m

2 stops

HNL10:47 p.m.Honolulu

15 Jan

HNL11:45 p.m.Honolulu

24h 43m

1 stop

YKF5:28 a.m.Toronto Region of Waterloo Intl

C$ 400

Find similar

WestJet

12 Jan

YKF6:20 a.m.Toronto Region of Waterloo Intl

21h 27m

2 stops

HNL10:47 p.m.Honolulu

15 Jan

HNL11:50 p.m.Honolulu

24h 38m

2 stops

YKF5:28 a.m.Toronto Region of Waterloo Intl

C$ 416

Find similar

WestJet

15 Jan

YKF6:20 a.m.Toronto Region of Waterloo Intl

20h 34m

1 stop

HNL9:54 p.m.Honolulu

24 Jan

HNL11:45 p.m.Honolulu

24h 43m

1 stop

YKF5:28 a.m.Toronto Region of Waterloo Intl

C$ 417

Find similar

Air Canada flights from Region of Ontario to O'ahu

Our best Air Canada deals on Region of Ontario to O'ahu flight tickets

Air Canada

6 Dec

YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl

19h 10m

1 stop

HNL9:40 p.m.Honolulu

8 Dec

HNL10:55 p.m.Honolulu

15h 31m

1 stop

YUL7:26 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 563

Find similar

Air Canada

24 Nov

YUL6:20 p.m.Montreal Pierre Elliott Trudeau Intl

23h 23m

1 stop

HNL12:43 p.m.Honolulu

1 Dec

HNL10:55 p.m.Honolulu

13h 05m

1 stop

YUL5:00 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 566

Find similar

Air Canada

23 Jan

YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl

19h 10m

1 stop

HNL9:40 p.m.Honolulu

2 Feb

HNL10:55 p.m.Honolulu

15h 19m

2 stops

YUL7:14 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 573

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoHonolulu

YKF - HNL

YKFHNL

Toronto Region of Waterloo Intl

Mon 12/1

6:20 a.m.-10:47 p.m.

2 stops21h 27m

Honolulu

Thu 15/1

11:45 p.m.-5:28 a.m.

1 stop24h 43m

C$ 400

TorontoHonolulu

YKF - HNL

YKFHNL

Toronto Region of Waterloo Intl

Mon 12/1

6:20 a.m.-10:47 p.m.

2 stops21h 27m

Honolulu

Thu 15/1

11:50 p.m.-5:28 a.m.

2 stops24h 38m

C$ 416

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Sat 6/12

7:30 a.m.-9:40 p.m.

1 stop19h 10m

Honolulu

Mon 8/12

10:55 p.m.-7:26 p.m.

1 stop15h 31m

C$ 563

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

6:20 p.m.-12:43 p.m.

1 stop23h 23m

Honolulu

Mon 1/12

10:55 p.m.-5:00 p.m.

1 stop13h 05m

C$ 566

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Sat 6/12

6:00 a.m.-2:45 p.m.

1 stop13h 45m

Honolulu

Sat 13/12

2:25 p.m.-1:28 p.m.

2 stops18h 03m

C$ 572

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Thu 29/1

6:20 a.m.-2:57 p.m.

1 stop13h 37m

Honolulu

Sat 7/2

10:50 p.m.-5:12 p.m.

2 stops13h 22m

C$ 577

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

7:30 a.m.-9:40 p.m.

1 stop19h 10m

Honolulu

Sat 13/12

11:45 p.m.-7:05 a.m.

1 stop26h 20m

C$ 597

HamiltonHonolulu

YHM - HNL

YHMHNL

Hamilton

Thu 4/12

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

1 stop33h 20m

Honolulu

Sat 13/12

3:55 p.m.-7:00 p.m.

1 stop22h 05m

C$ 628

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

7:00 a.m.-2:10 p.m.

1 stop13h 10m

Honolulu

Mon 23/3

3:45 p.m.-12:20 p.m.

1 stop14h 35m

C$ 649

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Tue 24/3

7:00 a.m.-2:10 p.m.

1 stop13h 10m

Honolulu

Mon 30/3

3:45 p.m.-12:20 p.m.

1 stop14h 35m

C$ 652

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to O'ahu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to O'ahu?

The month of June is another great option to travel to O'ahu, with average flight prices from Region of Ontario averaging around C$ 646.

What is the cheapest day to depart on your flight to O'ahu?

The cheapest day to depart from Region of Ontario to O'ahu is on a Tuesday. Travellers who choose to depart for O'ahu on a Tuesday will often find tickets for as low as C$ 653. Flights from Region of Ontario to O'ahu on a Friday will generally be more expensive and average around C$ 1,212. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to O'ahu?

Our most recent data shows that the best time of day to fly to O'ahu is in the evening. Flights from Region of Ontario to O'ahu during this time can be as low as C$ 723. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 1,114 on average. Flights to O'ahu from Region of Ontario in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Ontario to O'ahu flight route?

Fly from Toronto Pearson Intl to Honolulu for the best Ontario - O'ahu flight prices

How far in advance should I book a flight to O'ahu?

You are more likely to see cheaper flights to O'ahu from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to O'ahu for around C$ 724 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to O'ahu from Region of Ontario for as low as C$ 614 on momondo.

What cabin class options are available on Ontario to O'ahu flights?

There are 3 cabin classes available to choose from on Ontario to O'ahu flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to O'ahu flights?

No. A direct flight is the cheapest option for a flight between Region of Ontario to O'ahu.

Cheap Region of Ontario to O'ahu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to O'ahu

Best price found	C$ 330
Fastest flight time	10h 00m
Direct flights	Mon, Fri and Sat
Airports in O'ahu	1 airport

The best one-way flight to O'ahu from Region of Ontario in the past 72 hours is C$ 330. The best round-trip flight deal from Region of Ontario to O'ahu found on momondo in the last 72 hours is C$ 662.

The fastest flight from Region of Ontario to O'ahu takes 10h 00m

Direct flights go from Region of Ontario to O'ahu on Monday, Friday and Saturday. The only airline offering direct flights is Air Canada.

There is 1 airport near O'ahu: Honolulu (HNL)

Search flight deals

When did momondo last update prices for flights from Ontario to O'ahu?
Prices for flights from Ontario to O'ahu are updated daily.
How many operators does momondo search for flights from Ontario to O'ahu?
As of November 2025, there are 6 operators available to choose from for flights from Ontario to O'ahu.
How old do you have to be to fly from Ontario to O'ahu?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to O'ahu.
What documentation or ID do you need to fly to O'ahu?
The travel and health documents required for your trip to O'ahu can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at O'ahu. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Region of Ontario to O'ahu?
momondo data reveals that the most frequently booked plane model on the route from Region of Ontario to O'ahu is Embraer 195 E2, representing 37.74% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 17.30%, Airbus A321-100/200 at 8.83%, and Boeing 777-300ER at 6.49%.

Best airlines flying from Region of Ontario to O'ahu

Compare and see reviews for airlines that fly from Region of Ontario to O'ahu with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom C$ 263	Free Cancellation	Rating 7.2 11,046 reviews	Search American Airlines flights
WestJet	PriceFrom C$ 377	Free Cancellation	Rating 7.2 3,156 reviews	Search WestJet flights
Air Canada	PriceFrom C$ 410	Free Cancellation	Rating 7.1 10,431 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 452	Free Cancellation	Rating 7.4 9,013 reviews	Search United Airlines flights
Delta	PriceFrom C$ 540	Free Cancellation	Rating 7.9 8,003 reviews	Search Delta flights
Alaska Airlines	PriceFrom C$ 654	Free Cancellation	Rating 8.0 11,264 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to O'ahu?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to O'ahu for you.

Can I find flights from Ontario to O'ahu with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to O'ahu from Ontario with this policy.

How can momondo help me find flights from Ontario to O'ahu?

momondo helps you find the best flight between Ontario and O'ahu by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to O'ahu right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to O'ahu now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to O'ahu and let you know when they change.

An easier way to manage your O'ahu trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular Cities in O'ahu

Flights to Fort Lauderdalefrom C$ 107

Flights to Orlandofrom C$ 169

Flights to New Yorkfrom C$ 281

Flights to Las Vegasfrom C$ 149

Flights to Los Angelesfrom C$ 173

Flights to Miamifrom C$ 267

Flights to San Franciscofrom C$ 138

Flights to Honolulufrom C$ 344

Flights to Phoenixfrom C$ 164

Flights to Tampafrom C$ 222

Flights to Chicagofrom C$ 191

Flights to Houstonfrom C$ 257

Cheap flights from Ontario to O'ahu from C$ 235

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to O'ahu departing on 7/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to O'ahu

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

WestJet flights from Region of Ontario to O'ahu

Our best WestJet deals on Region of Ontario to O'ahu flight tickets

Air Canada flights from Region of Ontario to O'ahu

Our best Air Canada deals on Region of Ontario to O'ahu flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to O'ahu that are best for you.

See travel insights to O'ahu from

How to get the cheapest flight ticket from Region of Ontario to O'ahu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to O'ahu?

The month of June is another great option to travel to O'ahu, with average flight prices from Region of Ontario averaging around C$ 646.

What is the cheapest day to depart on your flight to O'ahu?

What is the cheapest time of day to depart on your flight to O'ahu?

What is the cheapest Ontario to O'ahu flight route?

Fly from Toronto Pearson Intl to Honolulu for the best Ontario - O'ahu flight prices

How far in advance should I book a flight to O'ahu?

What cabin class options are available on Ontario to O'ahu flights?

There are 3 cabin classes available to choose from on Ontario to O'ahu flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to O'ahu flights?

No. A direct flight is the cheapest option for a flight between Region of Ontario to O'ahu.

What is the cheapest airline that flies from Ontario to O'ahu?

WestJet and Air Canada are the most popular carriers operating from Ontario to O'ahu

Which airlines fly to O'ahu?

How long is the flight from Region of Ontario to O'ahu?

Cheap Region of Ontario to O'ahu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to O'ahu

Best price found

Fastest flight time

Direct flights

Airports in O'ahu

When did momondo last update prices for flights from Ontario to O'ahu?

How many operators does momondo search for flights from Ontario to O'ahu?

How old do you have to be to fly from Ontario to O'ahu?

What documentation or ID do you need to fly to O'ahu?

What is the most popular plane model from Region of Ontario to O'ahu?

Best airlines flying from Region of Ontario to O'ahu

Compare and see reviews for airlines that fly from Region of Ontario to O'ahu with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to O'ahu?

Can I find flights from Ontario to O'ahu with flexible booking policies on momondo?

How can momondo help me find flights from Ontario to O'ahu?

I’m not ready to book a flight from Ontario to O'ahu right now. Can momondo alert me if prices change?

An easier way to manage your O'ahu trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to O'ahu

Popular Cities in O'ahu

Popular flights according to clicks in the last 7 days on momondo