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

Delta, WestJet, and United Airlines 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 May 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$ 373 Cheap Flights from O'ahu to Ontario in 2026

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.

12:30 p.m. - 12:25 p.m.

HNL

YYZ

17h 55m

2 stops

7:45 a.m. - 9:14 p.m.

YYZ

HNL

19h 29m

2 stops

C$ 792Delta

Mon, 15 Jun - Tue, 23 Jun

11:30 p.m. - 3:12 p.m.

HNL

YUL

34h 42m

1 stop

6:45 a.m. - 9:50 p.m.

YUL

HNL

20h 05m

2 stops

C$ 824WestJet

Fri, 6 Nov - Thu, 12 Nov

12:30 p.m. - 12:25 p.m.

HNL

YYZ

17h 55m

2 stops

6:30 a.m. - 9:14 p.m.

YYZ

HNL

20h 44m

2 stops

C$ 845Delta

Fri, 19 Jun - Mon, 22 Jun

4:06 p.m. - 11:35 a.m.

HNL

YYZ

13h 29m

1 stop

7:45 a.m. - 9:14 p.m.

YYZ

HNL

19h 29m

2 stops

C$ 857Delta

Sat, 6 Jun - Tue, 9 Jun

12:30 p.m. - 12:25 p.m.

HNL

YYZ

17h 55m

2 stops

6:15 a.m. - 9:14 p.m.

YYZ

HNL

20h 59m

2 stops

C$ 864Delta

Mon, 15 Jun - Tue, 23 Jun

9:55 p.m. - 7:55 p.m.

HNL

YYZ

16h 00m

2 stops

4:15 p.m. - 8:55 p.m.

YYZ

HNL

34h 40m

1 stop

C$ 877WestJet

Mon, 22 Jun - Sun, 5 Jul

9:50 p.m. - 1:01 a.m.

HNL

YYZ

21h 11m

2 stops

7:00 a.m. - 8:35 p.m.

YYZ

HNL

19h 35m

1 stop

C$ 879Air Canada

Fri, 18 Sep - Tue, 22 Sep

9:50 p.m. - 6:45 p.m.

HNL

YYZ

14h 55m

2 stops

7:15 a.m. - 8:35 p.m.

YYZ

HNL

19h 20m

2 stops

C$ 888Air Canada

Fri, 18 Sep - Tue, 22 Sep

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

HNL

YYZ

12h 05m

1 stop

6:10 a.m. - 1:34 p.m.

YYZ

HNL

13h 24m

1 stop

C$ 893United Airlines

Fri, 18 Sep - Tue, 22 Sep

1:25 p.m. - 8:16 a.m.

HNL

YUL

12h 51m

1 stop

6:10 a.m. - 1:28 p.m.

YUL

HNL

13h 18m

1 stop

C$ 930United Airlines

Fri, 18 Sep - Tue, 22 Sep

Delta flights from O'ahu to Region of Ontario

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

Delta

15 Jun

HNL12:30 p.m.Honolulu

17h 55m

2 stops

YYZ12:25 p.m.Toronto Pearson Intl

23 Jun

YYZ7:45 a.m.Toronto Pearson Intl

19h 29m

2 stops

HNL9:14 p.m.Honolulu

C$ 792

Delta

19 Jun

HNL12:30 p.m.Honolulu

17h 55m

2 stops

YYZ12:25 p.m.Toronto Pearson Intl

22 Jun

YYZ6:30 a.m.Toronto Pearson Intl

20h 44m

2 stops

HNL9:14 p.m.Honolulu

C$ 845

Delta

6 Jun

HNL4:06 p.m.Honolulu

13h 29m

1 stop

YYZ11:35 a.m.Toronto Pearson Intl

9 Jun

YYZ7:45 a.m.Toronto Pearson Intl

19h 29m

2 stops

HNL9:14 p.m.Honolulu

C$ 857

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

18 Sep

HNL9:50 p.m.Honolulu

21h 11m

2 stops

YYZ1:01 a.m.Toronto Pearson Intl

22 Sep

YYZ7:00 a.m.Toronto Pearson Intl

19h 35m

1 stop

HNL8:35 p.m.Honolulu

C$ 879

Air Canada

18 Sep

HNL9:50 p.m.Honolulu

14h 55m

2 stops

YYZ6:45 p.m.Toronto Pearson Intl

22 Sep

YYZ7:15 a.m.Toronto Pearson Intl

19h 20m

2 stops

HNL8:35 p.m.Honolulu

C$ 888

Air Canada

18 Sep

HNL9:50 p.m.Honolulu

19h 43m

2 stops

YUL11:33 p.m.Montreal Pierre Elliott Trudeau Intl

22 Sep

YUL6:55 p.m.Montreal Pierre Elliott Trudeau Intl

31h 40m

2 stops

HNL8:35 p.m.Honolulu

C$ 911

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Mon 15/6

12:30 p.m.-12:25 p.m.

2 stops17h 55m

Toronto Pearson Intl

Tue 23/6

7:45 a.m.-9:14 p.m.

2 stops19h 29m

C$ 792

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Fri 6/11

11:30 p.m.-3:12 p.m.

1 stop34h 42m

Montreal Pierre Elliott Trudeau Intl

Thu 12/11

6:45 a.m.-9:50 p.m.

2 stops20h 05m

C$ 824

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Fri 19/6

12:30 p.m.-12:25 p.m.

2 stops17h 55m

Toronto Pearson Intl

Mon 22/6

6:30 a.m.-9:14 p.m.

2 stops20h 44m

C$ 845

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Sat 6/6

4:06 p.m.-11:35 a.m.

1 stop13h 29m

Toronto Pearson Intl

Tue 9/6

7:45 a.m.-9:14 p.m.

2 stops19h 29m

C$ 857

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Mon 15/6

12:30 p.m.-12:25 p.m.

2 stops17h 55m

Toronto Pearson Intl

Tue 23/6

6:15 a.m.-9:14 p.m.

2 stops20h 59m

C$ 864

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Mon 22/6

9:55 p.m.-7:55 p.m.

2 stops16h 00m

Toronto Pearson Intl

Sun 5/7

4:15 p.m.-8:55 p.m.

1 stop34h 40m

C$ 877

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Fri 18/9

9:50 p.m.-1:01 a.m.

2 stops21h 11m

Toronto Pearson Intl

Tue 22/9

7:00 a.m.-8:35 p.m.

1 stop19h 35m

C$ 879

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Fri 18/9

9:50 p.m.-6:45 p.m.

2 stops14h 55m

Toronto Pearson Intl

Tue 22/9

7:15 a.m.-8:35 p.m.

2 stops19h 20m

C$ 888

Quickest round-trip

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Fri 18/9

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

1 stop12h 05m

Toronto Pearson Intl

Tue 22/9

6:10 a.m.-1:34 p.m.

1 stop13h 24m

C$ 893

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Fri 18/9

1:25 p.m.-8:16 a.m.

1 stop12h 51m

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

6:10 a.m.-1:28 p.m.

1 stop13h 18m

C$ 930

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 month to fly to Region of Ontario?

In general, November 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$ 186. If you are unable to visit Region of Ontario during the month of November, then departing from O'ahu during the month October is also very affordable. Most momondo users find prices during this month for around C$ 244.

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 Friday, with ticket prices averaging around C$ 516.

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 Region of Ontario flights?

There are 3 cabin classes available to choose from on O'ahu to Region of 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 40m
Direct flights	None

The fastest flight from O'ahu to Region of Ontario takes 12h 40m

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 May 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 (28.48% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (21.11%), De Havilland (Bombardier) DHC-8-400 Dash 8Q (5.41%), and Airbus A321neo (5.07%).

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$ 461	Free Cancellation	Rating 7.2 3,347 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.