$547 Find Cheap Flights from Ontario to Nantucket

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Nantucket departing on 7/10. 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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Everything you should know

Cheapest round-trip
$547
Delta
Fri 7/10Tue 7/14
YUL - ACK • 2 stops
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Flight Deals
Useful Info
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

Fri, Jul 10 - Tue, Jul 14
Delta Logo
6:00 am - 6:05 pm
YUL
-
ACK
12h 05m
2 stops
Delta Logo
2:10 pm - 4:01 pm
ACK
-
YUL
25h 51m
2 stops
$547Delta
Fri, Jul 10 - Tue, Jul 14
Delta Logo
7:45 pm - 6:05 pm
YUL
-
ACK
22h 20m
1 stop
Delta Logo
1:45 pm - 6:53 pm
ACK
-
YUL
5h 08m
1 stop
$567Delta
Fri, Jul 10 - Tue, Jul 14
Delta Logo
7:45 pm - 6:05 pm
YUL
-
ACK
22h 20m
1 stop
Delta Logo
1:45 pm - 6:53 pm
ACK
-
YUL
5h 08m
1 stop
$568Delta
Fri, Jul 10 - Tue, Jul 14
Delta Logo
6:00 am - 6:05 pm
YUL
-
ACK
12h 05m
2 stops
Delta Logo
1:45 pm - 6:53 pm
ACK
-
YUL
5h 08m
1 stop
$577Delta
Fri, Jul 10 - Tue, Jul 14
Delta Logo
6:00 am - 6:05 pm
YUL
-
ACK
12h 05m
2 stops
Delta Logo
1:45 pm - 6:53 pm
ACK
-
YUL
5h 08m
1 stop
$579Delta
Fri, Jul 10 - Tue, Jul 14
Delta Logo
6:00 am - 6:05 pm
YUL
-
ACK
12h 05m
2 stops
Delta Logo
1:45 pm - 6:53 pm
ACK
-
YUL
5h 08m
1 stop
$602Delta
Tue, Jun 30 - Fri, Jul 3
United Airlines Logo
6:00 am - 9:56 am
YOW
-
ACK
3h 56m
1 stop
United Airlines Logo
4:15 pm - 9:56 pm
ACK
-
YOW
5h 41m
1 stop
$1,034United Airlines
Tue, Jun 30 - Fri, Jul 3
United Airlines Logo
6:00 am - 9:56 am
YOW
-
ACK
3h 56m
1 stop
United Airlines Logo
4:15 pm - 9:56 pm
ACK
-
YOW
5h 41m
1 stop
$1,045United Airlines
Tue, Jun 30 - Fri, Jul 3
United Airlines Logo
6:00 am - 9:56 am
YOW
-
ACK
3h 56m
1 stop
United Airlines Logo
4:15 pm - 9:56 pm
ACK
-
YOW
5h 41m
1 stop
$1,122United Airlines
Fri, Jul 10 - Tue, Jul 14
United Airlines Logo
11:00 am - 3:28 pm
YUL
-
ACK
4h 28m
1 stop
United Airlines Logo
4:15 pm - 9:40 pm
ACK
-
YUL
5h 25m
1 stop
$1,523United Airlines
Useful Info

Good to know

Cheapest flight$547
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)