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Cheap flights from Ontario to Hawaii from C$ 259

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — HNL
17 Aug — 24 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Hawaii

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Hawaii
Explore the most affordable flight options available from Ontario to Hawaii. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2026.

Sat 12/93:13 p.m.
YYZ
-
HNL
2 stops29h 21m
American Airlines
Tue 22/93:23 p.m.
HNL
-
YYZ
2 stops21h 12m
American Airlines
Deal found 14/7C$ 419
Tue 3/114:44 p.m.
YYZ
-
HNL
2 stops25h 22m
American Airlines
Tue 17/1111:00 p.m.
HNL
-
YYZ
2 stops14h 27m
American Airlines
Deal found 16/7C$ 421
Sat 5/91:15 p.m.
YYZ
-
HNL
2 stops28h 25m
American Airlines
Fri 18/98:40 p.m.
HNL
-
YYZ
2 stops14h 35m
American Airlines
Deal found 15/7C$ 439
Tue 25/87:20 a.m.
YYZ
-
HNL
2 stops18h 50m
American Airlines
Tue 1/95:45 p.m.
HNL
-
YYZ
2 stops13h 41m
American Airlines
Deal found 17/7C$ 440
Mon 2/115:13 p.m.
YYZ
-
HNL
2 stops27h 35m
American Airlines
Wed 11/112:36 p.m.
HNL
-
YYZ
2 stops14h 40m
American Airlines
Deal found 13/7C$ 442
Sat 29/86:46 a.m.
YYZ
-
HNL
2 stops19h 24m
American Airlines
Fri 11/91:37 p.m.
HNL
-
YYZ
2 stops21h 43m
American Airlines
Deal found 17/7C$ 443
Thu 17/93:45 p.m.
YYZ
-
HNL
2 stops26h 20m
American Airlines
Fri 18/98:40 p.m.
HNL
-
YYZ
2 stops14h 35m
American Airlines
Deal found 14/7C$ 450
Sat 19/126:15 p.m.
YYZ
-
HNL
2 stops24h 50m
American Airlines
Wed 23/1210:51 p.m.
HNL
-
YYZ
2 stops17h 14m
American Airlines
Deal found 17/7C$ 452
Tue 11/83:19 p.m.
YYZ
-
HNL
2 stops27h 01m
American Airlines
Mon 24/85:45 p.m.
HNL
-
YYZ
1 stop23h 09m
American Airlines
Deal found 14/7C$ 454
Sun 13/96:04 p.m.
YYZ
-
HNL
2 stops24h 01m
American Airlines
Mon 21/98:40 p.m.
HNL
-
YYZ
2 stops15h 04m
American Airlines
Deal found 14/7C$ 459
Sun 6/93:45 p.m.
YYZ
-
HNL
2 stops25h 55m
American Airlines
Mon 14/91:37 p.m.
HNL
-
YYZ
2 stops20h 01m
American Airlines
Deal found 15/7C$ 460
Sat 24/105:50 p.m.
YYZ
-
HNL
2 stops26h 03m
American Airlines
Sun 1/1111:00 p.m.
HNL
-
YYZ
2 stops30h 52m
American Airlines
Deal found 17/7C$ 461

Find flight deals from Ontario to Hawaii

Keep the following information in mind while searching for Ontario to Hawaii flight deals. Data was last updated 18 July 2026.

Round-trip from

C$ 419

One-way from

C$ 259

Popular in

July

Cheapest in

November

Average price

C$ 833

Good round-trip deal

C$ 825 or less
American Airlines
  • American Airlines
  • 12/9-22/9
  • 4 total stops
  • 50h 33m total
  • Ontario to Hawaii
Search Deals
American Airlines
  • American Airlines
  • 10/10
  • 2 total stops
  • 27h 13m total
  • Ontario to Hawaii
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 135 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Hawaii.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Hawaii that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 18 July 2026.
Use the filters below to find and compare flights from Ontario to Hawaii that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoHonolulu

YKF - HNL

YKFHNL

Toronto Region of Waterloo Intl

Sun 20/9

8:40 p.m.-8:55 p.m.

2 stops30h 15m

Honolulu

Sat 26/9

9:55 p.m.-7:50 p.m.

2 stops15h 55m

C$ 668

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Mon 16/11

6:00 a.m.-3:35 p.m.

1 stop14h 35m

Honolulu

Tue 17/11

4:30 p.m.-1:36 p.m.

2 stops16h 06m

C$ 675

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Mon 9/11

6:00 a.m.-8:24 p.m.

2 stops19h 24m

Honolulu

Tue 24/11

4:30 p.m.-12:15 p.m.

1 stop14h 45m

C$ 675

TorontoHonolulu

YYZ - HNL

YYZHNL

Toronto Pearson Intl

Wed 26/8

6:00 a.m.-7:11 p.m.

2 stops19h 11m

Honolulu

Thu 15/10

4:05 p.m.-11:56 a.m.

1 stop13h 51m

C$ 707

TorontoHonolulu

YYZ - HNL

YYZHNL

Toronto Pearson Intl

Tue 28/7

6:00 a.m.-7:11 p.m.

2 stops19h 11m

Honolulu

Thu 6/8

10:45 p.m.-11:10 p.m.

2 stops18h 25m

C$ 707

TorontoHonolulu

YTZ - HNL

YTZHNL

Toronto Island

Tue 17/11

7:20 p.m.-8:56 p.m.

2 stops30h 36m

Honolulu

Thu 19/11

7:55 a.m.-10:06 a.m.

2 stops21h 11m

C$ 714
Quickest round-trip

TorontoHonolulu

YYZ - HNL

YYZHNL

Toronto Pearson Intl

Wed 26/8

7:00 a.m.-1:28 p.m.

1 stop12h 28m

Honolulu

Thu 15/10

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

1 stop11h 35m

C$ 717

TorontoHonolulu

YYZ - HNL

YYZHNL

Toronto Pearson Intl

Wed 4/11

6:45 a.m.-2:27 p.m.

1 stop12h 42m

Honolulu

Sat 7/11

8:30 p.m.-2:10 p.m.

1 stop12h 40m

C$ 718

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

6:00 a.m.-7:48 p.m.

2 stops19h 48m

Honolulu

Tue 20/10

4:05 p.m.-5:39 p.m.

2 stops19h 34m

C$ 718

TorontoHonolulu

YYZ - HNL

YYZHNL

Toronto Pearson Intl

Tue 17/11

6:45 a.m.-2:27 p.m.

1 stop12h 42m

Honolulu

Thu 19/11

10:55 p.m.-7:57 p.m.

1 stop16h 02m

C$ 719

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Hawaii

Have a flexible travel schedule? Discover the best time to fly to Hawaii from Ontario 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 Ontario to Hawaii

What is the cheapest month to book a flight from Region of Ontario to Hawaii?

Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Hawaii (average of C$ 590). Flying from Region of Ontario to Hawaii in July is currently the most expensive (average of C$ 955). 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.

How much does it cost to fly round-trip from Region of Ontario to Hawaii?

How far ahead should I book a flight from Region of Ontario to Hawaii?

To ensure you get the cheapest price possible for a flight from Region of Ontario to Hawaii, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Hawaii

Get insights into the airlines that provide service to Hawaii. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hawaii. Reviews last updated 18 July 2026.
See what other customers who have flown with Delta,United Airlines, andWestJet from Ontario to Hawaii have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,476 reviews
Check prices

Crew

8.5

Food

7.2

Overall

7.8

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Delta
7.8
Good
8,476 reviews
Delta
7.8
Good
8,476 reviews
Check prices

Crew

8.5

Food

7.2

Overall

7.8

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
United Airlines
7.4
Good
10,006 reviews
Delta
7.8
Good
8,476 reviews
Check prices

Crew

8.5

Food

7.2

Overall

7.8

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
WestJet
7.2
Good
3,409 reviews
Delta
7.8
Good
8,476 reviews
Check prices

Crew

8.5

Food

7.2

Overall

7.8

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
American Airlines
7.1
Good
11,825 reviews
Delta
7.8
Good
8,476 reviews
Check prices

Crew

8.5

Food

7.2

Overall

7.8

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Air Canada
7.1
Good
11,352 reviews
Delta
7.8
Good
8,476 reviews
Check prices

Crew

8.5

Food

7.2

Overall

7.8

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Related info for your journey

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

  • How long is the flight from Region of Ontario to Hawaii?

    For as low as C$ 632, Delta can have you in Hawaii from Region of Ontario in 15h 06m. The distance from Region of Ontario to Hawaii is about 7466 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Region of Ontario to Hawaii one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 229. Users have also found prices from C$ 256 and C$ 310 on United Airlines and Air Canada, respectively.

  • Can I find deals for flights from Ontario to Hawaii that include hotel bookings?

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

  • How can I find direct flights from Ontario to Hawaii?

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

  • Can I find deals for business class flights from Ontario to Hawaii?

    Yes. Cheapflights offers flight deals from Ontario to Hawaii 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 Region of Ontario to Hawaii?

    Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Hawaii (average of C$ 590). Flying from Region of Ontario to Hawaii in July is currently the most expensive (average of C$ 955). 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

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Alternative routes for Ontario to Hawaii

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Ontario to Hawaii

Discover the top 5 airlines that operate flights from Ontario to Hawaii. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 18 July 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 236AverageC$ 493FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 254AverageC$ 621FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 280AverageC$ 898FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 347AverageC$ 846FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 373AverageC$ 686FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

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 Ontario to Hawaii?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Hawaii from Ontario today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ontario to Hawaii?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Hawaii by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ontario to Hawaii with no change fees?

Certainly. Search results for flights to Hawaii from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Hawaii become cheaper?

Yes! Start tracking prices for Ontario to Hawaii flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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