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Cheap flights from Ontario to Boston from C$ 338

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Boston departing on 30/6. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:44 p.m. - 3:57 p.m.
YUL
-
ACK
20h 13m
1 stop
Delta Logo
2:10 p.m. - 4:01 p.m.
ACK
-
YUL
25h 51m
2 stops
C$ 694Delta
Fri, 28 Aug - Tue, 1 Sep
Delta Logo
7:44 p.m. - 3:57 p.m.
YUL
-
ACK
20h 13m
1 stop
Delta Logo
1:45 p.m. - 1:39 p.m.
ACK
-
YUL
23h 54m
1 stop
C$ 708Delta
Fri, 28 Aug - Tue, 1 Sep
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$ 735United Airlines
Sun, 21 Jun - Thu, 25 Jun
Delta Logo
7:44 p.m. - 3:57 p.m.
YUL
-
ACK
20h 13m
1 stop
Delta Logo
2:10 p.m. - 5:05 p.m.
ACK
-
YUL
26h 55m
2 stops
C$ 735Delta
Fri, 28 Aug - Tue, 1 Sep
Delta Logo
6:00 a.m. - 11:26 a.m.
YYZ
-
ACK
5h 26m
1 stop
Delta Logo
12:06 p.m. - 11:40 p.m.
ACK
-
YYZ
11h 34m
1 stop
C$ 735Delta
Mon, 22 Jun - Tue, 23 Jun
United Airlines Logo
6:25 a.m. - 2:19 p.m.
YOW
-
ACK
7h 54m
1 stop
United Airlines Logo
10:53 a.m. - 4:38 p.m.
ACK
-
YOW
5h 45m
1 stop
C$ 737United Airlines
Sun, 21 Jun - Thu, 25 Jun
American Airlines Logo
5:25 p.m. - 9:42 a.m.
YYZ
-
ACK
16h 17m
1 stop
American Airlines Logo
2:32 p.m. - 11:59 a.m.
ACK
-
YYZ
21h 27m
2 stops
C$ 876American Airlines
Fri, 3 Jul - Fri, 10 Jul
American Airlines Logo
10:30 a.m. - 2:13 p.m.
YUL
-
ACK
27h 43m
1 stop
American Airlines Logo
2:43 p.m. - 9:50 a.m.
ACK
-
YUL
19h 07m
1 stop
C$ 965American Airlines
Thu, 11 Jun - Wed, 17 Jun
Multiple Airlines Logo
7:25 a.m. - 1:03 p.m.
YYZ
-
ACK
5h 38m
1 stop
Multiple Airlines Logo
3:43 p.m. - 8:30 p.m.
ACK
-
YYZ
4h 47m
1 stop
C$ 972Multiple Airlines
Thu, 13 Aug - Sun, 16 Aug
Multiple Airlines Logo
8:30 p.m. - 4:15 p.m.
YTZ
-
ACK
19h 45m
2 stops
Multiple Airlines Logo
7:00 a.m. - 11:29 a.m.
ACK
-
YTZ
4h 29m
1 stop
C$ 1,213Multiple Airlines
Fri, 3 Jul - Fri, 10 Jul

American Airlines flights from Region of Ontario to Nantucket

Our best American Airlines deals on Region of Ontario to Nantucket flight tickets
American Airlines
3 Jul
YYZ5:25 p.m.Toronto Pearson Intl
16h 17m
1 stop
ACK9:42 a.m.Nantucket Memorial
10 Jul
ACK2:32 p.m.Nantucket Memorial
21h 27m
2 stops
YYZ11:59 a.m.Toronto Pearson Intl
C$ 876
American Airlines
11 Jun
YUL10:30 a.m.Montreal Pierre Elliott Trudeau Intl
27h 43m
1 stop
ACK2:13 p.m.Nantucket Memorial
17 Jun
ACK2:43 p.m.Nantucket Memorial
19h 07m
1 stop
YUL9:50 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 965
American Airlines
13 Aug
YYZ7:27 p.m.Toronto Pearson Intl
15h 15m
2 stops
ACK10:42 a.m.Nantucket Memorial
16 Aug
ACK3:36 p.m.Nantucket Memorial
8h 10m
1 stop
YYZ11:46 p.m.Toronto Pearson Intl
C$ 1,174

Delta flights from Region of Ontario to Nantucket

Our best Delta deals on Region of Ontario to Nantucket flight tickets
Delta
28 Aug
YUL7:44 p.m.Montreal Pierre Elliott Trudeau Intl
20h 13m
1 stop
ACK3:57 p.m.Nantucket Memorial
1 Sep
ACK2:10 p.m.Nantucket Memorial
25h 51m
2 stops
YUL4:01 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 694
Delta
28 Aug
YUL7:44 p.m.Montreal Pierre Elliott Trudeau Intl
20h 13m
1 stop
ACK3:57 p.m.Nantucket Memorial
1 Sep
ACK1:45 p.m.Nantucket Memorial
23h 54m
1 stop
YUL1:39 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 708
Delta
28 Aug
YUL7:44 p.m.Montreal Pierre Elliott Trudeau Intl
20h 13m
1 stop
ACK3:57 p.m.Nantucket Memorial
1 Sep
ACK2:10 p.m.Nantucket Memorial
26h 55m
2 stops
YUL5:05 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 735

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 18 May 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

MontrealNantucket

YUL - ACK

YULACK

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

7:44 p.m.-3:57 p.m.

1 stop20h 13m

Nantucket Memorial

Tue 1/9

2:10 p.m.-4:01 p.m.

2 stops25h 51m

C$ 694

MontrealNantucket

YUL - ACK

YULACK

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

7:44 p.m.-3:57 p.m.

1 stop20h 13m

Nantucket Memorial

Tue 1/9

1:45 p.m.-1:39 p.m.

1 stop23h 54m

C$ 708
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$ 735

MontrealNantucket

YUL - ACK

YULACK

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

7:44 p.m.-3:57 p.m.

1 stop20h 13m

Nantucket Memorial

Tue 1/9

2:10 p.m.-5:05 p.m.

2 stops26h 55m

C$ 735

TorontoNantucket

YYZ - ACK

YYZACK

Toronto Pearson Intl

Mon 22/6

6:00 a.m.-11:26 a.m.

1 stop5h 26m

Nantucket Memorial

Tue 23/6

12:06 p.m.-11:40 p.m.

1 stop11h 34m

C$ 735

OttawaNantucket

YOW - ACK

YOWACK

Ottawa

Sun 21/6

6:25 a.m.-2:19 p.m.

1 stop7h 54m

Nantucket Memorial

Thu 25/6

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

1 stop5h 45m

C$ 737

TorontoNantucket

YYZ - ACK

YYZACK

Toronto Pearson Intl

Fri 3/7

5:25 p.m.-9:42 a.m.

1 stop16h 17m

Nantucket Memorial

Fri 10/7

2:32 p.m.-11:59 a.m.

2 stops21h 27m

C$ 876

MontrealNantucket

YUL - ACK

YULACK

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

10:30 a.m.-2:13 p.m.

1 stop27h 43m

Nantucket Memorial

Wed 17/6

2:43 p.m.-9:50 a.m.

1 stop19h 07m

C$ 965

TorontoNantucket

YYZ - ACK

YYZACK

Toronto Pearson Intl

Thu 13/8

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

1 stop5h 38m

Nantucket Memorial

Sun 16/8

3:43 p.m.-8:30 p.m.

1 stop4h 47m

C$ 972

TorontoNantucket

YTZ - ACK

YTZACK

Toronto Island

Fri 3/7

8:30 p.m.-4:15 p.m.

2 stops19h 45m

Nantucket Memorial

Fri 10/7

7:00 a.m.-11:29 a.m.

1 stop4h 29m

C$ 1,213

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

What is the cheapest airline that flies from Ontario to Nantucket Memorial?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Ontario to Nantucket Memorial

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 54% of people opting to fly with this airline when travelling to Nantucket. Keep in mind that there are 4 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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