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Cheap flights from Ontario to Cape Cod and the Islands from C$ 438

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ACK
5 Jun — 12 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Cape Cod and the Islands

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Cape Cod and the Islands
Explore the most affordable flight options available from Ontario to Cape Cod and the Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 May 2026.

Tue 7/76:04 a.m.
YYZ
-
ACK
1 stop8h 37m
Delta
Thu 9/74:40 p.m.
ACK
-
YYZ
1 stop23h 31m
Delta
Deal found 1/5C$ 635
Thu 13/86:00 a.m.
YYZ
-
ACK
1 stop8h 41m
Delta
Sun 16/84:40 p.m.
ACK
-
YYZ
1 stop7h 01m
Delta
Deal found 2/5C$ 757
Wed 8/79:30 a.m.
YUL
-
ACK
1 stop6h 18m
Delta
Thu 9/74:40 p.m.
ACK
-
YUL
1 stop15h 52m
Delta
Deal found 30/4C$ 798
Sat 20/63:18 p.m.
YYZ
-
HYA
1 stop21h 36m
American Airlines
Sat 27/62:54 p.m.
HYA
-
YYZ
1 stop21h 18m
American Airlines
Deal found 6/5C$ 829
Thu 18/66:02 p.m.
YYZ
-
ACK
1 stop21h 01m
American Airlines
Thu 25/62:43 p.m.
ACK
-
YYZ
1 stop4h 02m
American Airlines
Deal found 4/5C$ 854
Fri 14/86:00 a.m.
YYZ
-
ACK
1 stop8h 41m
Delta
Sun 16/84:40 p.m.
ACK
-
YYZ
1 stop7h 01m
Delta
Deal found 2/5C$ 867
Tue 16/69:30 a.m.
YUL
-
ACK
1 stop6h 18m
Delta
Tue 23/612:06 p.m.
ACK
-
YUL
2 stops11h 22m
Delta
Deal found 2/5C$ 880
Thu 16/77:27 a.m.
YYZ
-
ACK
1 stop6h 34m
American Airlines
Sun 19/77:07 p.m.
ACK
-
YYZ
1 stop15h 09m
American Airlines
Deal found 5/5C$ 889
Sun 14/67:25 a.m.
YYZ
-
ACK
1 stop5h 38m
Multiple Airlines
Sun 21/611:20 a.m.
ACK
-
YYZ
1 stop9h 10m
Multiple Airlines
Deal found 1/5C$ 927
Sun 14/66:05 a.m.
YOW
-
ACK
1 stop4h 10m
United Airlines
Thu 18/63:44 p.m.
ACK
-
YOW
2 stops18h 19m
United Airlines
Deal found 30/4C$ 1,006
Sat 11/76:55 a.m.
YOW
-
MVY
2 stops29h 43m
Delta
Wed 15/73:43 p.m.
MVY
-
YOW
2 stops32h 37m
Delta
Deal found 30/4C$ 1,096
Sun 12/77:20 p.m.
YTZ
-
ACK
2 stops38h 55m
United Airlines
Thu 16/73:44 p.m.
ACK
-
YTZ
2 stops26h 58m
United Airlines
Deal found 3/5C$ 1,103

Find flight deals from Ontario to Cape Cod and the Islands

Keep the following information in mind while searching for Ontario to Cape Cod and the Islands flight deals. Data was last updated 6 May 2026.

Round-trip from

C$ 635

One-way from

C$ 438

Popular in

April

Cheapest in

October

Average price

C$ 360
Delta
  • Delta
  • 7/7-9/7
  • 2 total stops
  • 32h 08m total
  • Ontario to Cape Cod and the Islands
Search Deals
17/6
  • 17/6
  • 1 total stop
  • 23h 55m total
  • Ontario to Cape Cod and the Islands
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Cape Cod and the Islands 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 6 May 2026.
Use the filters below to find and compare flights from Ontario to Cape Cod and the Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoNantucket

YYZ - ACK

YYZACK

Toronto Pearson Intl

Tue 7/7

6:04 a.m.-2:41 p.m.

1 stop8h 37m

Nantucket Memorial

Thu 9/7

4:40 p.m.-4:11 p.m.

1 stop23h 31m

C$ 635

TorontoNantucket

YYZ - ACK

YYZACK

Toronto Pearson Intl

Thu 13/8

6:00 a.m.-2:41 p.m.

1 stop8h 41m

Nantucket Memorial

Sun 16/8

4:40 p.m.-11:41 p.m.

1 stop7h 01m

C$ 757

MontrealNantucket

YUL - ACK

YULACK

Montreal Pierre Elliott Trudeau Intl

Wed 8/7

9:30 a.m.-3:48 p.m.

1 stop6h 18m

Nantucket Memorial

Thu 9/7

4:40 p.m.-8:32 a.m.

1 stop15h 52m

C$ 798

TorontoHyannis

YYZ - HYA

YYZHYA

Toronto Pearson Intl

Sat 20/6

3:18 p.m.-12:54 p.m.

1 stop21h 36m

Hyannis Barnstable

Sat 27/6

2:54 p.m.-12:12 p.m.

1 stop21h 18m

C$ 829

TorontoNantucket

YYZ - ACK

YYZACK

Toronto Pearson Intl

Thu 18/6

7:25 p.m.-9:49 a.m.

2 stops14h 24m

Nantucket Memorial

Thu 25/6

2:43 p.m.-11:05 p.m.

1 stop8h 22m

C$ 858

TorontoNantucket

YYZ - ACK

YYZACK

Toronto Pearson Intl

Fri 14/8

6:00 a.m.-2:41 p.m.

1 stop8h 41m

Nantucket Memorial

Sun 16/8

4:40 p.m.-11:41 p.m.

1 stop7h 01m

C$ 867

MontrealNantucket

YUL - ACK

YULACK

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

9:30 a.m.-3:48 p.m.

1 stop6h 18m

Nantucket Memorial

Tue 23/6

12:06 p.m.-6:54 p.m.

1 stop6h 48m

C$ 880

TorontoNantucket

YYZ - ACK

YYZACK

Toronto Pearson Intl

Thu 16/7

7:27 a.m.-2:01 p.m.

1 stop6h 34m

Nantucket Memorial

Sun 19/7

7:07 p.m.-10:16 a.m.

1 stop15h 09m

C$ 889

TorontoNantucket

YYZ - ACK

YYZACK

Toronto Pearson Intl

Sun 14/6

7:25 a.m.-1:03 p.m.

1 stop5h 38m

Nantucket Memorial

Sun 21/6

11:20 a.m.-8:30 p.m.

1 stop9h 10m

C$ 927

OttawaNantucket

YOW - ACK

YOWACK

Ottawa

Sun 14/6

6:05 a.m.-10:15 a.m.

1 stop4h 10m

Nantucket Memorial

Thu 18/6

3:44 p.m.-10:03 a.m.

2 stops18h 19m

C$ 1,006

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Showing 1-10 of 41 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Cape Cod and the Islands

Have a flexible travel schedule? Discover the best time to fly to Cape Cod and the Islands 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 Cape Cod and the Islands
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Cape Cod and the Islands. 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 Cape Cod and the Islands?

    Airlines like Delta, American Airlines, and United Airlines fly from Region of Ontario to Cape Cod and the Islands in about 4h 10m. The time it takes to get you to your destination can typically vary by up to 17h 26m. Region of Ontario and Cape Cod and the Islands are separated by a distance of 641 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Ontario to Cape Cod and the Islands that include hotel bookings?

    Yes. In addition to deals on Ontario to Cape Cod and the Islands flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Cape Cod and the Islands?

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

  • Can I find deals for business class flights from Ontario to Cape Cod and the Islands?

    Yes. Cheapflights offers flight deals from Ontario to Cape Cod and the Islands by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Ontario to Cape Cod and the Islands?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Cape Cod and the Islands. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Cape Cod and the Islands?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Cape Cod and the Islands 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 Cape Cod and the Islands with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to Cape Cod and the Islands with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Cape Cod and the Islands become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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