What are the cheapest airlines to fly from O'ahu to Region of Ontario one-way?

The cheapest airlines for a one-way flight from O'ahu to Region of Ontario are WestJet (C$ 238), Air Canada (C$ 314), and Delta (C$ 338).

What is the cheapest month to fly from O'ahu to Region of Ontario?

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, January can be a great choice for travel to Region of Ontario. Flights to Region of Ontario from O'ahu in January are about C$ 878 on average during January, but can be found for as low as C$ 340.

Can I find deals for flights from O'ahu to Ontario that include hotel bookings?

Yes. In addition to deals on O'ahu to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from O'ahu to Ontario?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'ahu to Ontario.

Can I find deals for business class flights from O'ahu to Ontario?

Yes. Cheapflights offers flight deals from O'ahu to Ontario 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$ 238+ Flights from O'ahu to Ontario

Cheap flight deals from O'ahu to Ontario

Round-trip from	C$ 609
One-way from	C$ 238
Popular in	April
Cheapest in	January
Average price	C$ 1,221

Air Canada
15/9-22/9
4 total stops
42h 47m total
O'ahu to Ontario

Search Deals

WestJet
21/6
2 total stops
35h 42m total
O'ahu to Ontario

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (C$ 173 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 45 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from O'ahu to Ontario

Cheapest flights from O'ahu to Ontario
Explore the most affordable flight options available from O'ahu to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Mon 15/910:45 p.m.HNL - YYZ

2 stops25h 27mMultiple Airlines

Mon 22/99:30 a.m.YYZ - HNL

2 stops17h 20mMultiple Airlines

Deal found 28/4C$ 609

Mon 2/610:05 p.m.HNL - YYZ

2 stops19h 22mAir Canada

Mon 16/66:15 a.m.YYZ - HNL

2 stops20h 35mAir Canada

Deal found 29/4C$ 662

Mon 15/910:45 p.m.HNL - YYZ

2 stops16h 16mWestJet

Mon 22/912:00 p.m.YYZ - HNL

2 stops15h 36mWestJet

Deal found 29/4C$ 700

Thu 24/710:05 p.m.HNL - YUL

2 stops19h 02mAir Canada

Sun 3/87:00 a.m.YUL - HNL

2 stops19h 50mAir Canada

Deal found 28/4C$ 700

Sun 25/53:21 p.m.HNL - YYZ

1 stop14h 04mDelta

Sun 1/66:03 a.m.YYZ - HNL

1 stop13h 53mDelta

Deal found 29/4C$ 826

Fri 25/73:05 p.m.HNL - YUL

1 stop16h 38mDelta

Thu 7/86:20 a.m.YUL - HNL

1 stop13h 28mDelta

Deal found 28/4C$ 916

Thu 24/710:45 p.m.HNL - YUL

1 stop14h 14mMultiple Airlines

Fri 8/87:00 a.m.YUL - HNL

2 stops35h 40mMultiple Airlines

Deal found 28/4C$ 936

Tue 13/57:40 a.m.HNL - YYZ

2 stops25h 20mAlaska Airlines

Mon 19/54:45 p.m.YYZ - HNL

2 stops26h 00mAlaska Airlines

Deal found 29/4C$ 959

Tue 27/53:15 p.m.HNL - YTZ

1 stop16h 25mMultiple Airlines

Tue 3/67:00 a.m.YTZ - HNL

2 stops20h 37mMultiple Airlines

Deal found 29/4C$ 966

Thu 5/610:45 p.m.HNL - YUL

3 stops19h 52mWestJet

Mon 9/66:45 a.m.YUL - HNL

2 stops44h 52mWestJet

Deal found 29/4C$ 977

Tue 21/1010:45 p.m.HNL - YOW

2 stops19h 55mWestJet

Fri 31/106:30 a.m.YOW - HNL

2 stops19h 54mWestJet

Deal found 29/4C$ 995

Tue 13/510:45 p.m.HNL - YOW

1 stop33h 59mMultiple Airlines

Fri 16/56:10 a.m.YOW - HNL

2 stops21h 27mMultiple Airlines

Deal found 29/4C$ 1,066

Best flights from O'ahu to Ontario
Discover carefully curated flight deals from O'ahu to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Mon 15/910:45 p.m.HNL - YYZ

2 stops25h 27mMultiple Airlines

Mon 22/99:30 a.m.YYZ - HNL

2 stops17h 20mMultiple Airlines

Deal found 28/4C$ 609

Mon 15/910:05 p.m.HNL - YYZ

1 stop12h 25mAir Canada

Mon 22/96:15 a.m.YYZ - HNL

1 stop20h 35mAir Canada

Deal found 28/4C$ 642

Mon 15/910:45 p.m.HNL - YYZ

2 stops16h 07mWestJet

Mon 22/912:00 p.m.YYZ - HNL

2 stops15h 36mWestJet

Deal found 28/4C$ 693

Fri 16/53:00 p.m.HNL - YYZ

1 stop15h 14mDelta

Tue 20/56:30 a.m.YYZ - HNL

2 stops20h 04mDelta

Deal found 27/4C$ 782

Mon 19/55:15 p.m.HNL - YYZ

1 stop10h 43mUnited Airlines

Thu 22/56:30 a.m.YYZ - HNL

1 stop13h 29mUnited Airlines

Deal found 27/4C$ 1,053

Sat 17/59:30 p.m.HNL - YYZ

1 stop11h 30mAlaska Airlines

Mon 19/54:45 p.m.YYZ - HNL

1 stop12h 22mAlaska Airlines

Deal found 27/4C$ 1,069

Thu 24/710:05 p.m.HNL - YUL

2 stops19h 02mAir Canada

Sun 3/87:00 a.m.YUL - HNL

2 stops19h 50mAir Canada

Deal found 28/4C$ 700

Fri 25/73:05 p.m.HNL - YUL

1 stop16h 38mDelta

Thu 7/86:20 a.m.YUL - HNL

1 stop13h 28mDelta

Deal found 28/4C$ 916

Thu 24/710:45 p.m.HNL - YUL

1 stop14h 14mMultiple Airlines

Fri 8/87:00 a.m.YUL - HNL

2 stops35h 40mMultiple Airlines

Deal found 28/4C$ 936

Thu 5/610:45 p.m.HNL - YUL

3 stops19h 52mWestJet

Mon 9/66:45 a.m.YUL - HNL

2 stops44h 52mWestJet

Deal found 29/4C$ 977

Wed 30/71:30 p.m.HNL - YUL

1 stop12h 46mUnited Airlines

Wed 6/88:05 a.m.YUL - HNL

1 stop17h 29mUnited Airlines

Deal found 28/4C$ 1,085

Tue 21/1010:45 p.m.HNL - YOW

2 stops19h 55mWestJet

Fri 31/106:30 a.m.YOW - HNL

2 stops19h 54mWestJet

Deal found 29/4C$ 995

Last-minute flights from O'ahu to Ontario
Discover last-minute flight deals from O'ahu to Ontario. Data last updated 30 April 2025 and is based on user searches.

Tue 13/510:45 p.m.HNL - YYZ

1 stop12h 56mMultiple Airlines

Mon 19/57:45 p.m.YYZ - HNL

1 stop30h 55mMultiple Airlines

Deal found 29/4C$ 861

Tue 13/57:40 a.m.HNL - YYZ

2 stops25h 20mAlaska Airlines

Mon 19/54:45 p.m.YYZ - HNL

2 stops26h 00mAlaska Airlines

Deal found 29/4C$ 959

Tue 13/510:45 p.m.HNL - YOW

1 stop33h 59mMultiple Airlines

Fri 16/56:10 a.m.YOW - HNL

2 stops21h 27mMultiple Airlines

Deal found 29/4C$ 1,066

Tue 13/510:45 p.m.HNL - YOW

2 stops35h 35mWestJet

Fri 16/55:15 p.m.YOW - HNL

2 stops34h 22mWestJet

Deal found 29/4C$ 1,077

Wed 14/510:05 p.m.HNL - YYZ

1 stop12h 27mAir Canada

Thu 22/51:00 p.m.YYZ - HNL

1 stop13h 48mAir Canada

Deal found 29/4C$ 1,161

Sat 17/51:05 p.m.HNL - YYZ

1 stop11h 55mUnited Airlines

Thu 22/59:44 a.m.YYZ - HNL

1 stop15h 50mUnited Airlines

Deal found 29/4C$ 1,190

Sun 25/53:21 p.m.HNL - YYZ

1 stop14h 04mDelta

Sun 1/66:03 a.m.YYZ - HNL

1 stop13h 53mDelta

Deal found 29/4C$ 826

Tue 27/53:15 p.m.HNL - YTZ

1 stop16h 25mMultiple Airlines

Tue 3/67:00 a.m.YTZ - HNL

2 stops20h 37mMultiple Airlines

Deal found 29/4C$ 966

One-way flights from O'ahu to Ontario
Search for one-way flight options from O'ahu to Ontario. Find affordable one-way fares based on user searches. Data last updated 30 April 2025.

Sat 21/610:45 p.m.HNL - YUL

2 stops35h 42mWestJet

Deal found 29/4C$ 238

Sun 27/710:45 p.m.HNL - YYZ

1 stop14h 24mWestJet

Deal found 28/4C$ 274

Thu 4/910:45 p.m.HNL - YYZ

2 stops37h 28mMultiple Airlines

Deal found 28/4C$ 300

Tue 5/810:05 p.m.HNL - YYZ

2 stops19h 15mAir Canada

Deal found 28/4C$ 314

Sat 24/53:21 p.m.HNL - YYZ

1 stop14h 04mDelta

Deal found 27/4C$ 338

Tue 24/610:05 p.m.HNL - YUL

1 stop16h 45mAir Canada

Deal found 29/4C$ 353

Wed 18/610:45 p.m.HNL - YTZ

3 stops38h 52mMultiple Airlines

Deal found 28/4C$ 365

Mon 19/59:40 p.m.HNL - YTZ

2 stops17h 55mAir Canada

Deal found 27/4C$ 396

Sun 27/73:07 p.m.HNL - YUL

1 stop14h 50mDelta

Deal found 29/4C$ 410

Sun 4/53:45 p.m.HNL - YUL

2 stops26h 52mMultiple Airlines

Deal found 28/4C$ 561

Sat 10/52:48 p.m.HNL - YYZ

1 stop18h 12mAlaska Airlines

Deal found 28/4C$ 570

Sun 4/510:05 p.m.HNL - YUL

1 stop16h 00mUnited Airlines

Deal found 28/4C$ 920

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Mon 15/9

10:45 p.m.-6:12 a.m.

2 stops25h 27m

Toronto Pearson Intl

Mon 22/9

9:30 a.m.-8:50 p.m.

2 stops17h 20m

C$ 609

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Mon 15/9

10:05 p.m.-4:30 p.m.

1 stop12h 25m

Toronto Pearson Intl

Mon 22/9

6:15 a.m.-8:50 p.m.

1 stop20h 35m

C$ 642

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Mon 15/9

10:45 p.m.-8:52 p.m.

2 stops16h 07m

Toronto Pearson Intl

Mon 22/9

12:00 p.m.-9:36 p.m.

2 stops15h 36m

C$ 693

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Thu 24/7

10:05 p.m.-11:07 p.m.

2 stops19h 02m

Montreal Pierre Elliott Trudeau Intl

Sun 3/8

7:00 a.m.-8:50 p.m.

2 stops19h 50m

C$ 700

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Fri 16/5

3:21 p.m.-11:25 a.m.

1 stop14h 04m

Toronto Pearson Intl

Fri 23/5

6:30 a.m.-8:44 p.m.

2 stops20h 14m

C$ 782

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Fri 25/7

3:05 p.m.-1:43 p.m.

1 stop16h 38m

Montreal Pierre Elliott Trudeau Intl

Thu 7/8

6:20 a.m.-1:48 p.m.

1 stop13h 28m

C$ 916

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Thu 24/7

10:45 p.m.-6:59 p.m.

1 stop14h 14m

Montreal Pierre Elliott Trudeau Intl

Fri 8/8

7:00 a.m.-12:40 p.m.

2 stops35h 40m

C$ 936

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Thu 5/6

10:45 p.m.-12:37 a.m.

3 stops19h 52m

Montreal Pierre Elliott Trudeau Intl

Mon 9/6

6:45 a.m.-9:37 p.m.

2 stops44h 52m

C$ 977

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Tue 21/10

10:45 p.m.-12:40 a.m.

2 stops19h 55m

Ottawa

Fri 31/10

6:30 a.m.-8:24 p.m.

2 stops19h 54m

C$ 995

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Mon 19/5

5:15 p.m.-9:58 a.m.

1 stop10h 43m

Toronto Pearson Intl

Thu 22/5

6:30 a.m.-1:59 p.m.

1 stop13h 29m

C$ 1,053

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 29 results

Best time to book a flight from O'ahu to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from O'ahu with our price prediction graph.

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 O'ahu to Ontario

What is the cheapest month to book a flight from O'ahu to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from O'ahu to Region of Ontario (average of C$ 167). Flying from O'ahu to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from O'ahu to Region of Ontario as you normally would.

Rainfall in Ontario by month

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Read through reviews of airlines operating flights from O'ahu to Ontario, such as Alaska Airlines, Delta and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,968 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

9,968 reviews

Alaska Airlines

8.0

Very good

9,968 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,936 reviews

Alaska Airlines

8.0

Very good

9,968 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,696 reviews

Alaska Airlines

8.0

Very good

9,968 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,968 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

WestJet

7.2

Good

2,826 reviews

Alaska Airlines

8.0

Very good

9,968 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What are the cheapest airlines to fly from O'ahu to Region of Ontario one-way?
The cheapest airlines for a one-way flight from O'ahu to Region of Ontario are WestJet (C$ 238), Air Canada (C$ 314), and Delta (C$ 338).
Can I find deals for flights from O'ahu to Ontario that include hotel bookings?
Yes. In addition to deals on O'ahu to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from O'ahu to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'ahu to Ontario.
Can I find deals for business class flights from O'ahu to Ontario?
Yes. Cheapflights offers flight deals from O'ahu to Ontario 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 O'ahu to Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from O'ahu to Region of Ontario (average of C$ 167). Flying from O'ahu to Region of Ontario in July is currently the most expensive (average of C$ 258). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for O'ahu to Ontario

Complete your trip

Region of Ontario car rentals

Toronto Pearson Intl Airport car rentals

Ottawa Airport car rentals

Toronto Island Airport car rentals

Hamilton Airport car rentals

Toronto Region of Waterloo Intl Airport car rentals

London Airport car rentals

Thunder Bay Airport car rentals

Sault Ste Marie Airport car rentals

Timmins Airport car rentals

Kingston Airport car rentals

North Bay Airport car rentals

Direct flights to Canada

Top 3 airlines flying from O'ahu to Ontario

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 542	AverageC$ 890	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Alaska Airlines	CheapestC$ 786	AverageC$ 1,334	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
United Airlines	CheapestC$ 1,163	AverageC$ 1,359	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from O'ahu to Ontario?

Cheapflights makes it easy to find O'ahu to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from O'ahu to Ontario?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from O'ahu.

Can Cheapflights find flights from O'ahu to Ontario with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from O'ahu to Ontario flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from O'ahu to Ontario become cheaper?

Yes, Cheapflights offers price alerts on O'ahu to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from O'ahu to Ontario from C$ 238

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from O'ahu to Ontario

Keep the following information in mind while searching for O'ahu to Ontario flight deals. Data was last updated 30 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from O'ahu to Ontario

Cheapest flights from O'ahu to OntarioExplore the most affordable flight options available from O'ahu to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Explore the most affordable flight options available from O'ahu to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Cheapflights Fare Finder

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

Best time to book a flight from O'ahu to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from O'ahu with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from O'ahu to Ontario

What is the cheapest month to book a flight from O'ahu to Region of Ontario?

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

Find hourly flight availability from O'ahu to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

Reviews of airlines servicing Ontario

Read through reviews of airlines operating flights from O'ahu to Ontario, such as Alaska Airlines, Delta and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from O'ahu to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from O'ahu to Region of Ontario one-way?

Can I find deals for flights from O'ahu to Ontario that include hotel bookings?

How can I find direct flights from O'ahu to Ontario?

Can I find deals for business class flights from O'ahu to Ontario?

What is the cheapest month to book a flight from O'ahu to Region of Ontario?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'ahu to Ontario

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

Top 3 airlines flying from O'ahu to Ontario

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from O'ahu to Ontario?

Why should you use Cheapflights to find cheap flight tickets from O'ahu to Ontario?

Can Cheapflights find flights from O'ahu to Ontario with no change fees?

Can Cheapflights notify me if prices for flights from O'ahu to Ontario become cheaper?

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Cheapest flights from O'ahu to Ontario
Explore the most affordable flight options available from O'ahu to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.