$276 Find Cheap Flights from Ontario to Nantucket - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Nantucket departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Ontario to Nantucket

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Nantucket that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Nantucket

on., aug. 19 - on., aug. 26
Delta Logo
7:55 am - 3:57 pm
YYZ
-
ACK
8h 02m
1 stop
Delta Logo
4:40 pm - 9:19 pm
ACK
-
YYZ
4h 39m
1 stop
$471Delta
lø., aug. 15 - on., aug. 19
American Airlines Logo
6:08 pm - 3:11 pm
YYZ
-
ACK
21h 03m
1 stop
American Airlines Logo
2:03 pm - 11:00 pm
ACK
-
YYZ
8h 57m
1 stop
$481American Airlines
on., aug. 26 - fr., aug. 28
Delta Logo
6:00 am - 2:41 pm
YUL
-
ACK
8h 41m
2 stops
Delta Logo
12:28 pm - 8:39 am
ACK
-
YUL
20h 11m
1 stop
$485Delta
ma., aug. 24 - ti., aug. 25
Delta Logo
7:55 am - 11:48 am
YYZ
-
ACK
3h 53m
1 stop
Delta Logo
3:24 pm - 3:20 pm
ACK
-
YYZ
23h 56m
2 stops
$485Delta
on., aug. 26 - fr., aug. 28
Delta Logo
6:00 am - 2:41 pm
YUL
-
ACK
8h 41m
2 stops
Delta Logo
12:28 pm - 8:39 am
ACK
-
YUL
20h 11m
1 stop
$486Delta
on., aug. 19 - on., aug. 26
American Airlines Logo
7:29 am - 4:30 pm
YYZ
-
ACK
9h 01m
2 stops
American Airlines Logo
5:00 pm - 11:59 am
ACK
-
YYZ
18h 59m
1 stop
$491American Airlines
lø., aug. 15 - on., aug. 19
American Airlines Logo
6:00 am - 3:26 pm
YYZ
-
ACK
9h 26m
1 stop
American Airlines Logo
12:53 pm - 11:46 pm
ACK
-
YYZ
10h 53m
1 stop
$492American Airlines
ma., aug. 24 - fr., aug. 28
Delta Logo
7:55 am - 3:57 pm
YYZ
-
ACK
8h 02m
1 stop
Delta Logo
4:40 pm - 9:19 pm
ACK
-
YYZ
4h 39m
1 stop
$500Delta
ma., aug. 31 - fr., sep. 4
United Airlines Logo
6:05 am - 3:03 pm
YOW
-
ACK
8h 58m
1 stop
United Airlines Logo
4:15 pm - 10:35 pm
ACK
-
YOW
6h 20m
1 stop
$547United Airlines
ma., aug. 31 - fr., sep. 4
United Airlines Logo
10:25 am - 9:12 am
YOW
-
ACK
22h 47m
2 stops
United Airlines Logo
4:15 pm - 10:35 pm
ACK
-
YOW
6h 20m
1 stop
$566United Airlines
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Good to know

Cheapest flight$276
Flight from Montreal to Nantucket

FAQs for booking flights from Ontario to Nantucket

  • How does KAYAK find such low prices on flights from Ontario to Nantucket?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Nantucket.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Nantucket?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Nantucket from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Nantucket?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Nantucket with an airline and back to Ontario with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Nantucket?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Nantucket from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Nantucket

Information on the airport you'll fly into in Nantucket

Nantucket (ACK)