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Cheap flights from Ontario to Boston from C$ 588

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Boston departing on 4/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 a.m. - 3:48 p.m.
YYZ
-
ACK
9h 48m
1 stop
Delta Logo
12:15 p.m. - 11:44 p.m.
ACK
-
YYZ
11h 29m
1 stop
C$ 588Delta
Sat, 4 Jul - Tue, 21 Jul
Delta Logo
6:00 a.m. - 2:41 p.m.
YYZ
-
ACK
8h 41m
1 stop
Delta Logo
12:15 p.m. - 11:44 p.m.
ACK
-
YYZ
11h 29m
1 stop
C$ 615Delta
Fri, 10 Jul - Wed, 22 Jul
Delta Logo
6:00 a.m. - 3:48 p.m.
YYZ
-
ACK
9h 48m
1 stop
Delta Logo
12:15 p.m. - 11:44 p.m.
ACK
-
YYZ
11h 29m
1 stop
C$ 640Delta
Thu, 9 Jul - Tue, 21 Jul
Delta Logo
6:00 a.m. - 2:41 p.m.
YYZ
-
ACK
8h 41m
1 stop
Delta Logo
12:15 p.m. - 11:44 p.m.
ACK
-
YYZ
11h 29m
1 stop
C$ 670Delta
Fri, 10 Jul - Mon, 20 Jul
Delta Logo
6:59 p.m. - 3:48 p.m.
YYZ
-
ACK
20h 49m
1 stop
Delta Logo
12:15 p.m. - 11:44 p.m.
ACK
-
YYZ
11h 29m
1 stop
C$ 678Delta
Mon, 6 Jul - Wed, 22 Jul
Delta Logo
7:55 a.m. - 3:48 p.m.
YYZ
-
ACK
7h 53m
1 stop
Delta Logo
12:15 p.m. - 11:44 p.m.
ACK
-
YYZ
11h 29m
1 stop
C$ 695Delta
Thu, 9 Jul - Mon, 20 Jul
United Airlines Logo
6:05 a.m. - 10:15 a.m.
YOW
-
ACK
4h 10m
1 stop
United Airlines Logo
10:53 a.m. - 4:38 p.m.
ACK
-
YOW
5h 45m
1 stop
C$ 909United Airlines
Sun, 21 Jun - Thu, 25 Jun
United Airlines Logo
6:05 a.m. - 10:15 a.m.
YOW
-
ACK
4h 10m
1 stop
United Airlines Logo
10:53 a.m. - 4:38 p.m.
ACK
-
YOW
5h 45m
1 stop
C$ 910United Airlines
Sun, 21 Jun - Thu, 25 Jun
United Airlines Logo
6:05 a.m. - 10:15 a.m.
YOW
-
ACK
4h 10m
1 stop
United Airlines Logo
10:53 a.m. - 4:38 p.m.
ACK
-
YOW
5h 45m
1 stop
C$ 970United Airlines
Sun, 21 Jun - Thu, 25 Jun
Multiple Airlines Logo
1:00 p.m. - 7:50 p.m.
YTZ
-
ACK
6h 50m
1 stop
Multiple Airlines Logo
9:20 a.m. - 6:58 p.m.
ACK
-
YTZ
9h 38m
2 stops
C$ 1,229Multiple Airlines
Thu, 14 May - Thu, 21 May

Delta flights from Region of Ontario to Nantucket

Our best Delta deals on Region of Ontario to Nantucket flight tickets
Delta
4 Jul
YYZ6:00 a.m.Toronto Pearson Intl
9h 48m
1 stop
ACK3:48 p.m.Nantucket Memorial
21 Jul
ACK12:15 p.m.Nantucket Memorial
11h 29m
1 stop
YYZ11:44 p.m.Toronto Pearson Intl
C$ 588
Delta
10 Jul
YYZ6:00 a.m.Toronto Pearson Intl
8h 41m
1 stop
ACK2:41 p.m.Nantucket Memorial
22 Jul
ACK12:15 p.m.Nantucket Memorial
11h 29m
1 stop
YYZ11:44 p.m.Toronto Pearson Intl
C$ 615
Delta
9 Jul
YYZ6:00 a.m.Toronto Pearson Intl
9h 48m
1 stop
ACK3:48 p.m.Nantucket Memorial
21 Jul
ACK12:15 p.m.Nantucket Memorial
11h 29m
1 stop
YYZ11:44 p.m.Toronto Pearson Intl
C$ 640

United Airlines flights from Region of Ontario to Nantucket

Our best United Airlines deals on Region of Ontario to Nantucket flight tickets
United Airlines
30 Aug
YYZ8:50 a.m.Toronto Pearson Intl
5h 35m
1 stop
ACK2:25 p.m.Nantucket Memorial
16 Sep
ACK3:49 p.m.Nantucket Memorial
6h 34m
1 stop
YYZ10:23 p.m.Toronto Pearson Intl
C$ 838
United Airlines
6 Sep
YYZ8:50 a.m.Toronto Pearson Intl
5h 35m
1 stop
ACK2:25 p.m.Nantucket Memorial
10 Sep
ACK3:49 p.m.Nantucket Memorial
6h 34m
1 stop
YYZ10:23 p.m.Toronto Pearson Intl
C$ 846
United Airlines
29 Aug
YYZ8:50 a.m.Toronto Pearson Intl
5h 35m
1 stop
ACK2:25 p.m.Nantucket Memorial
14 Sep
ACK3:49 p.m.Nantucket Memorial
6h 34m
1 stop
YYZ10:23 p.m.Toronto Pearson Intl
C$ 847

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Nantucket 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, momondo users made 96,600 searches. Data last updated 1 April 2026.
Use the filters below to find and compare flights from Ontario to Nantucket that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoNantucket

YYZ - ACK

YYZACK

Toronto Pearson Intl

Sat 4/7

6:00 a.m.-3:48 p.m.

1 stop9h 48m

Nantucket Memorial

Tue 21/7

12:15 p.m.-11:44 p.m.

1 stop11h 29m

C$ 588

TorontoNantucket

YYZ - ACK

YYZACK

Toronto Pearson Intl

Fri 10/7

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

1 stop8h 41m

Nantucket Memorial

Wed 22/7

12:15 p.m.-11:44 p.m.

1 stop11h 29m

C$ 615

TorontoNantucket

YYZ - ACK

YYZACK

Toronto Pearson Intl

Thu 9/7

6:00 a.m.-3:48 p.m.

1 stop9h 48m

Nantucket Memorial

Tue 21/7

12:15 p.m.-11:44 p.m.

1 stop11h 29m

C$ 640

TorontoNantucket

YYZ - ACK

YYZACK

Toronto Pearson Intl

Fri 10/7

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

1 stop8h 41m

Nantucket Memorial

Mon 20/7

12:15 p.m.-11:44 p.m.

1 stop11h 29m

C$ 670

TorontoNantucket

YYZ - ACK

YYZACK

Toronto Pearson Intl

Mon 6/7

6:59 p.m.-3:48 p.m.

1 stop20h 49m

Nantucket Memorial

Wed 22/7

12:15 p.m.-11:44 p.m.

1 stop11h 29m

C$ 678

TorontoNantucket

YYZ - ACK

YYZACK

Toronto Pearson Intl

Thu 9/7

7:55 a.m.-3:48 p.m.

1 stop7h 53m

Nantucket Memorial

Mon 20/7

12:15 p.m.-11:44 p.m.

1 stop11h 29m

C$ 695
Quickest round-trip

OttawaNantucket

YOW - ACK

YOWACK

Ottawa

Sun 21/6

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

1 stop4h 10m

Nantucket Memorial

Thu 25/6

10:53 a.m.-4:38 p.m.

1 stop5h 45m

C$ 908

OttawaNantucket

YOW - ACK

YOWACK

Ottawa

Sun 21/6

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

1 stop4h 10m

Nantucket Memorial

Thu 25/6

10:53 a.m.-4:38 p.m.

1 stop5h 45m

C$ 910

OttawaNantucket

YOW - ACK

YOWACK

Ottawa

Sun 21/6

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

1 stop4h 10m

Nantucket Memorial

Thu 25/6

10:53 a.m.-4:38 p.m.

1 stop5h 45m

C$ 970

TorontoNantucket

YTZ - ACK

YTZACK

Toronto Island

Thu 14/5

1:00 p.m.-7:50 p.m.

1 stop6h 50m

Nantucket Memorial

Thu 21/5

9:20 a.m.-6:58 p.m.

2 stops9h 38m

C$ 1,229

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Region of Ontario to Nantucket

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

Which airlines fly to Nantucket?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Nantucket from Region of Ontario according to our data. Air Canada is the first choice among our users, with 58% of people opting to fly with this airline when travelling to Nantucket. Keep in mind that there are 5 different airlines that fly to Nantucket on a routine basis, so you have a few additional options to choose from.

Cheap Region of Ontario to Nantucket flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Nantucket

Fastest flight time

4h 10m

Direct flights

None
The fastest flight from Region of Ontario to Nantucket takes 4h 10m
There are no direct flights from Region of Ontario to Nantucket. There are no popular flight routes from Region of Ontario to Nantucket.
Search flight deals

Frequently asked questions about flying from Ontario to Nantucket

  • When did momondo last update prices for flights from Ontario to Nantucket Memorial Airport?

    Prices for flights from Ontario to Nantucket Memorial Airport were last updated today.

  • How old do you have to be to fly from Ontario to Nantucket Memorial Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Nantucket Memorial Airport.

  • What documentation or ID do you need to fly to Nantucket Memorial Airport?

    The travel and health documents required for your trip to Nantucket Memorial Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Nantucket Memorial Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Nantucket?

It is quick and easy to find Ontario to Nantucket flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Nantucket that suits you.

Can I find flights from Ontario to Nantucket with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Nantucket from Ontario with this policy.

How can momondo help me find flights from Ontario to Nantucket?

momondo helps you find the best flight between Ontario and Nantucket by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Nantucket right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Nantucket flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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