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

United Airlines, Delta, and WestJet 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 April 2026, 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$ 289 Cheap Flights from O'ahu to Ontario in 2026

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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.

7:40 p.m. - 2:24 p.m.

HNL

YYZ

12h 44m

1 stop

10:45 a.m. - 7:54 p.m.

YYZ

HNL

15h 09m

1 stop

C$ 712United Airlines

Thu, 23 Apr - Wed, 29 Apr

7:40 p.m. - 2:24 p.m.

HNL

YYZ

12h 44m

1 stop

7:00 a.m. - 1:42 p.m.

YYZ

HNL

12h 42m

1 stop

C$ 714United Airlines

Thu, 23 Apr - Wed, 29 Apr

4:10 p.m. - 4:15 p.m.

HNL

YUL

18h 05m

2 stops

6:00 a.m. - 2:40 p.m.

YUL

HNL

14h 40m

1 stop

C$ 742Delta

Wed, 15 Apr - Mon, 20 Apr

10:05 p.m. - 4:14 p.m.

HNL

YYZ

12h 09m

1 stop

9:40 a.m. - 6:34 p.m.

YYZ

HNL

14h 54m

1 stop

C$ 765Multiple Airlines

Fri, 24 Apr - Fri, 1 May

1:25 p.m. - 7:00 a.m.

HNL

YYZ

11h 35m

1 stop

9:40 a.m. - 6:34 p.m.

YYZ

HNL

14h 54m

1 stop

C$ 768Multiple Airlines

Fri, 24 Apr - Fri, 1 May

9:50 p.m. - 12:39 a.m.

HNL

YUL

20h 49m

1 stop

7:30 a.m. - 8:35 p.m.

YUL

HNL

19h 05m

1 stop

C$ 811Air Canada

Mon, 14 Sep - Wed, 16 Sep

9:50 p.m. - 12:39 a.m.

HNL

YUL

20h 49m

1 stop

8:50 p.m. - 8:35 p.m.

YUL

HNL

29h 45m

2 stops

C$ 820Air Canada

Mon, 14 Sep - Wed, 16 Sep

3:15 p.m. - 11:59 a.m.

HNL

YUL

14h 44m

1 stop

6:00 a.m. - 2:40 p.m.

YUL

HNL

14h 40m

1 stop

C$ 827Delta

Wed, 15 Apr - Mon, 20 Apr

9:55 p.m. - 5:35 a.m.

HNL

YOW

25h 40m

3 stops

7:20 a.m. - 8:55 p.m.

YOW

HNL

19h 35m

3 stops

C$ 1,198WestJet

Wed, 27 May - Wed, 10 Jun

9:55 p.m. - 5:35 a.m.

HNL

YOW

25h 40m

2 stops

7:20 a.m. - 8:55 p.m.

YOW

HNL

19h 35m

3 stops

C$ 1,203WestJet

Wed, 27 May - Wed, 10 Jun

United Airlines flights from O'ahu to Region of Ontario

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

United Airlines

23 Apr

HNL7:40 p.m.Honolulu

12h 44m

1 stop

YYZ2:24 p.m.Toronto Pearson Intl

29 Apr

YYZ10:45 a.m.Toronto Pearson Intl

15h 09m

1 stop

HNL7:54 p.m.Honolulu

C$ 712

United Airlines

23 Apr

HNL7:40 p.m.Honolulu

12h 44m

1 stop

YYZ2:24 p.m.Toronto Pearson Intl

29 Apr

YYZ7:00 a.m.Toronto Pearson Intl

12h 42m

1 stop

HNL1:42 p.m.Honolulu

C$ 714

United Airlines

16 Apr

HNL7:40 p.m.Honolulu

12h 44m

1 stop

YYZ2:24 p.m.Toronto Pearson Intl

29 Apr

YYZ6:30 a.m.Toronto Pearson Intl

13h 12m

1 stop

HNL1:42 p.m.Honolulu

C$ 718

Delta flights from O'ahu to Region of Ontario

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

Delta

15 Apr

HNL4:10 p.m.Honolulu

18h 05m

2 stops

YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl

20 Apr

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

14h 40m

1 stop

HNL2:40 p.m.Honolulu

C$ 742

Delta

15 Apr

HNL4:10 p.m.Honolulu

13h 21m

1 stop

YYZ11:31 a.m.Toronto Pearson Intl

19 Apr

YYZ6:00 a.m.Toronto Pearson Intl

15h 06m

1 stop

HNL3:06 p.m.Honolulu

C$ 779

Delta

24 Apr

HNL10:45 p.m.Honolulu

18h 11m

2 stops

YYZ10:56 p.m.Toronto Pearson Intl

1 May

YYZ6:00 a.m.Toronto Pearson Intl

15h 06m

1 stop

HNL3:06 p.m.Honolulu

C$ 792

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Thu 23/4

7:40 p.m.-2:24 p.m.

1 stop12h 44m

Toronto Pearson Intl

Wed 29/4

10:45 a.m.-7:54 p.m.

1 stop15h 09m

C$ 712

Quickest round-trip

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Thu 23/4

7:40 p.m.-2:24 p.m.

1 stop12h 44m

Toronto Pearson Intl

Wed 29/4

7:00 a.m.-1:42 p.m.

1 stop12h 42m

C$ 714

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Wed 15/4

4:10 p.m.-4:15 p.m.

2 stops18h 05m

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

6:00 a.m.-2:40 p.m.

1 stop14h 40m

C$ 742

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Fri 24/4

10:05 p.m.-4:14 p.m.

1 stop12h 09m

Toronto Pearson Intl

Fri 1/5

9:40 a.m.-6:34 p.m.

1 stop14h 54m

C$ 765

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Fri 24/4

1:25 p.m.-7:00 a.m.

1 stop11h 35m

Toronto Pearson Intl

Fri 1/5

9:40 a.m.-6:34 p.m.

1 stop14h 54m

C$ 768

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Mon 14/9

9:50 p.m.-12:39 a.m.

1 stop20h 49m

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

7:30 a.m.-8:35 p.m.

1 stop19h 05m

C$ 811

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Mon 14/9

9:50 p.m.-12:39 a.m.

1 stop20h 49m

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

8:50 p.m.-8:35 p.m.

2 stops29h 45m

C$ 820

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Wed 15/4

3:15 p.m.-11:59 a.m.

1 stop14h 44m

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

6:00 a.m.-2:40 p.m.

1 stop14h 40m

C$ 827

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Wed 27/5

9:55 p.m.-5:35 a.m.

3 stops25h 40m

Ottawa

Wed 10/6

7:20 a.m.-8:55 p.m.

3 stops19h 35m

C$ 1,198

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Wed 27/5

9:55 p.m.-5:35 a.m.

2 stops25h 40m

Ottawa

Wed 10/6

7:20 a.m.-8:55 p.m.

3 stops19h 35m

C$ 1,203

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

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

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?

You could potentially save up to 66% on your flight if you consider stops on a O'ahu to Region of Ontario flight.

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	12h 06m
Direct flights	None

The fastest flight from O'ahu to Region of Ontario takes 12h 06m

There are no direct flights from O'ahu to Region of Ontario. There are no popular flight routes from O'ahu to Region of Ontario.

Search flight deals

Frequently asked questions about flying 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 April 2026, 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 (28.53% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (14.93%), Airbus A350-1000 (5.46%), and Airbus A321neo (5.34%).

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$ 465	Free Cancellation	Rating 7.2 3,315 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.