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

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

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

Prices for flights from O'ahu to Ontario are refreshed on a daily basis.

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

As of December 2025, there is 1 operator available to choose from for flights from O'ahu to Ontario.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from O'ahu to Ontario.

What documentation or ID do you need to fly to Ontario?

The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 196 Cheap Flights from O'ahu to Ontario in 2025/26

1 adult

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Find the cheapest flights from O'ahu to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:50 p.m. - 6:08 a.m.

HNL

YYZ

25h 18m1 stop

6:30 p.m. - 10:42 p.m.

YYZ

HNL

33h 12m2 stops

C$ 439WestJet

Tue, 20 Jan - Sun, 1 Mar

11:50 p.m. - 6:08 a.m.

HNL

YYZ

25h 18m1 stop

6:45 p.m. - 10:42 p.m.

YYZ

HNL

32h 57m1 stop

C$ 453WestJet

Tue, 20 Jan - Sun, 1 Mar

11:50 p.m. - 6:10 a.m.

HNL

YYZ

25h 20m1 stop

8:00 a.m. - 10:42 p.m.

YYZ

HNL

19h 42m2 stops

C$ 459WestJet

Tue, 17 Feb - Thu, 26 Feb

11:50 p.m. - 11:11 p.m.

HNL

YYZ

18h 21m2 stops

6:30 p.m. - 10:42 p.m.

YYZ

HNL

33h 12m2 stops

C$ 491WestJet

Tue, 20 Jan - Sun, 1 Mar

9:55 p.m. - 8:45 p.m.

HNL

YUL

16h 50m2 stops

5:25 p.m. - 12:11 p.m.

YUL

HNL

24h 46m2 stops

C$ 709Air Canada

Tue, 10 Mar - Mon, 16 Mar

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

HNL

YUL

13h 05m1 stop

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

YUL

HNL

19h 10m1 stop

C$ 740Air Canada

Wed, 21 Jan - Sun, 25 Jan

10:50 p.m. - 6:52 p.m.

HNL

YOW

15h 02m2 stops

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

YOW

HNL

13h 37m1 stop

C$ 760United Airlines

Mon, 2 Feb - Mon, 9 Feb

8:40 p.m. - 4:30 p.m.

HNL

YOW

14h 50m2 stops

6:20 a.m. - 9:08 p.m.

YOW

HNL

19h 48m2 stops

C$ 774United Airlines

Mon, 2 Feb - Mon, 9 Feb

11:50 p.m. - 2:45 p.m.

HNL

YOW

33h 55m1 stop

6:50 p.m. - 10:42 p.m.

YOW

HNL

32h 52m1 stop

C$ 981Multiple Airlines

Mon, 2 Feb - Mon, 9 Feb

8:13 a.m. - 11:09 p.m.

HNL

YOW

57h 56m2 stops

8:50 a.m. - 10:47 p.m.

YOW

HNL

18h 57m1 stop

C$ 2,180Multiple Airlines

Fri, 2 Jan - Mon, 5 Jan

WestJet flights from O'ahu to Region of Ontario

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

WestJet

20 Jan

HNL11:50 p.m.Honolulu

25h 18m

1 stop

YYZ6:08 a.m.Toronto Pearson Intl

1 Mar

YYZ6:30 p.m.Toronto Pearson Intl

33h 12m

2 stops

HNL10:42 p.m.Honolulu

C$ 439

Find similar

WestJet

20 Jan

HNL11:50 p.m.Honolulu

25h 18m

1 stop

YYZ6:08 a.m.Toronto Pearson Intl

1 Mar

YYZ6:45 p.m.Toronto Pearson Intl

32h 57m

1 stop

HNL10:42 p.m.Honolulu

C$ 453

Find similar

WestJet

17 Feb

HNL11:50 p.m.Honolulu

25h 20m

1 stop

YYZ6:10 a.m.Toronto Pearson Intl

26 Feb

YYZ8:00 a.m.Toronto Pearson Intl

19h 42m

2 stops

HNL10:42 p.m.Honolulu

C$ 459

Find similar

Air Canada flights from O'ahu to Region of Ontario

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

Air Canada

15 Jan

HNL11:55 p.m.Honolulu

8h 39m

YYZ1:34 p.m.Toronto Pearson Intl

21 Jan

YYZ10:35 p.m.Toronto Pearson Intl

19h 08m

1 stop

HNL12:43 p.m.Honolulu

C$ 559

Find similar

Air Canada

15 Jan

HNL11:55 p.m.Honolulu

8h 39m

YYZ1:34 p.m.Toronto Pearson Intl

21 Jan

YYZ8:00 a.m.Toronto Pearson Intl

18h 40m

2 stops

HNL9:40 p.m.Honolulu

C$ 564

Find similar

Air Canada

18 Feb

HNL2:00 p.m.Honolulu

21h 49m

1 stop

YYZ4:49 p.m.Toronto Pearson Intl

22 Feb

YYZ8:00 a.m.Toronto Pearson Intl

18h 40m

2 stops

HNL9:40 p.m.Honolulu

C$ 571

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Tue 20/1

11:50 p.m.-6:08 a.m.

1 stop25h 18m

Toronto Pearson Intl

Sun 1/3

6:30 p.m.-10:42 p.m.

2 stops33h 12m

C$ 439

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Tue 20/1

11:50 p.m.-6:08 a.m.

1 stop25h 18m

Toronto Pearson Intl

Sun 1/3

6:45 p.m.-10:42 p.m.

1 stop32h 57m

C$ 453

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Tue 17/2

11:50 p.m.-6:10 a.m.

1 stop25h 20m

Toronto Pearson Intl

Thu 26/2

8:00 a.m.-10:42 p.m.

2 stops19h 42m

C$ 459

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Tue 20/1

11:50 p.m.-11:11 p.m.

2 stops18h 21m

Toronto Pearson Intl

Sun 1/3

6:30 p.m.-10:42 p.m.

2 stops33h 12m

C$ 491

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Tue 10/3

9:55 p.m.-8:45 p.m.

2 stops16h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

5:25 p.m.-12:11 p.m.

2 stops24h 46m

C$ 709

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Wed 21/1

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

1 stop13h 05m

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

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

1 stop19h 10m

C$ 740

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Mon 2/2

10:50 p.m.-6:52 p.m.

2 stops15h 02m

Ottawa

Mon 9/2

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

1 stop13h 37m

C$ 760

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Mon 2/2

8:40 p.m.-4:30 p.m.

2 stops14h 50m

Ottawa

Mon 9/2

6:20 a.m.-9:08 p.m.

2 stops19h 48m

C$ 774

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Mon 2/2

11:50 p.m.-2:45 p.m.

1 stop33h 55m

Ottawa

Mon 9/2

6:50 p.m.-10:42 p.m.

1 stop32h 52m

C$ 981

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Fri 2/1

8:13 a.m.-11:09 p.m.

2 stops57h 56m

Ottawa

Mon 5/1

8:50 a.m.-10:47 p.m.

1 stop18h 57m

C$ 2,180

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 O'ahu to Region of Ontario

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 Region of Ontario?

In general, January is the cheapest month to fly from O'ahu to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 400. If you are unable to visit Region of Ontario during the month of January, then departing from O'ahu during the month November is also very affordable. Most momondo users find prices during this month for around C$ 578.

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from O'ahu to Region of Ontario is on a Thursday. Travellers who choose to depart for Region of Ontario on a Thursday will often find tickets for as low as C$ 268. The most expensive day to fly to Region of Ontario is Monday, with ticket prices averaging around C$ 1,136.

What is the cheapest time of day to depart on your flight to Region of Ontario?

Our most recent data shows that the best time of day to fly to Region of Ontario is in the evening. Flights from O'ahu to Region of Ontario during this time can be as low as C$ 268. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 918 on average. Flights to Region of Ontario from O'ahu in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

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

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from O'ahu when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 902 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from O'ahu for as low as C$ 573 on momondo.

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

There are 3 cabin classes available to choose from on O'ahu to Ontario 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 O'ahu to Region of Ontario flights?

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

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

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

Fastest flight time	10h 53m
Direct flights	Mon and Fri
Airports in Region of Ontario	123 airports

The fastest flight from O'ahu to Region of Ontario takes 10h 53m

Direct flights go from O'ahu to Region of Ontario on Monday and Friday. There are no airlines offering direct flights.

There are 123 airports in Region of Ontario. From O'ahu there are direct flights to Toronto Pearson Intl (YYZ).

Search flight deals

When did momondo last update prices for flights from O'ahu to Ontario?
Prices for flights from O'ahu to Ontario are refreshed on a daily basis.
How many operators does momondo search for flights from O'ahu to Ontario?
As of December 2025, there is 1 operator available to choose from for flights from O'ahu to Ontario.
How old do you have to be to fly from O'ahu to Ontario?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from O'ahu to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from O'ahu to Region of Ontario?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from O'ahu to Region of Ontario is Embraer 195 E2 (33.13% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (17.04%), De Havilland (Bombardier) DHC-8-400 Dash 8Q (7.59%), and Airbus A321-100/200 (5.09%).

Best airlines flying from O'ahu to Region of Ontario

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

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 460	Free Cancellation	Rating 7.2 3,208 reviews		Search WestJet flights

Why use momondo?

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

Finding the right flight to Ontario from O'ahu is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

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

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

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

momondo provides multiple filters to help you find the best flight to Ontario from O'ahu. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from O'ahu and alert you when they change.