$502 Find Cheap Flights from Ontario to Nantucket - Compare and Save

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 8/31. 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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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

Mon, Aug 31 - Tue, Sep 1
Delta Logo
6:00 am - 2:41 pmYYZ  Toronto Pearson Intl-ACK Nantucket Memorial
8h 41m1 stop New York John F Kennedy Intl
Delta Logo
3:24 pm - 11:18 pmACK  Nantucket Memorial-YYZ Toronto Pearson Intl
7h 54m1 stop New York John F Kennedy Intl
$502Delta
Tue, Aug 25 - Wed, Aug 26
United Airlines Logo
6:05 am - 3:03 pmYOW  Ottawa-ACK Nantucket Memorial
8h 58m1 stop Newark
United Airlines Logo
4:15 pm - 10:35 pmACK  Nantucket Memorial-YOW Ottawa
6h 20m1 stop Newark
$529United Airlines
Tue, Aug 25 - Wed, Aug 26
United Airlines Logo
6:05 am - 3:03 pmYOW  Ottawa-ACK Nantucket Memorial
8h 58m1 stop Newark
United Airlines Logo
9:50 am - 4:38 pmACK  Nantucket Memorial-YOW Ottawa
6h 48m1 stop Newark
$530United Airlines
Sat, Aug 29 - Sat, Sep 5
United Airlines Logo
9:45 am - 3:49 pmYUL  Montreal Pierre Elliott Trudeau Intl-ACK Nantucket Memorial
6h 04m1 stop Chicago O'Hare Intl
United Airlines Logo
9:44 am - 4:10 pmACK  Nantucket Memorial-YUL Montreal Pierre Elliott Trudeau Intl
6h 26m1 stop Newark
$531United Airlines
Sun, Aug 16 - Thu, Aug 20
American Airlines Logo
8:00 am - 3:11 pmYYZ  Toronto Pearson Intl-ACK Nantucket Memorial
7h 11m1 stop Philadelphia
American Airlines Logo
12:53 pm - 5:18 pmACK  Nantucket Memorial-YYZ Toronto Pearson Intl
4h 25m1 stop Philadelphia
$542American Airlines
Sun, Aug 23 - Thu, Aug 27
American Airlines Logo
6:00 am - 3:11 pmYYZ  Toronto Pearson Intl-ACK Nantucket Memorial
9h 11m1 stop Philadelphia
American Airlines Logo
3:41 pm - 9:38 pmACK  Nantucket Memorial-YYZ Toronto Pearson Intl
5h 57m1 stop Philadelphia
$542American Airlines
Tue, Aug 25 - Wed, Aug 26
United Airlines Logo
6:05 am - 3:03 pmYOW  Ottawa-ACK Nantucket Memorial
8h 58m1 stop Newark
United Airlines Logo
4:15 pm - 10:35 pmACK  Nantucket Memorial-YOW Ottawa
6h 20m1 stop Newark
$561United Airlines
Sat, Aug 22 - Wed, Aug 26
Delta Logo
6:25 pm - 2:41 pmYYZ  Toronto Pearson Intl-ACK Nantucket Memorial
20h 16m1 stop New York John F Kennedy Intl
Delta Logo
4:40 pm - 11:41 pmACK  Nantucket Memorial-YYZ Toronto Pearson Intl
7h 01m1 stop New York LaGuardia
$564Delta
Sat, Aug 29 - Mon, Aug 31
Delta Logo
9:30 am - 11:48 amYUL  Montreal Pierre Elliott Trudeau Intl-ACK Nantucket Memorial
26h 18m1 stop New York LaGuardia
Delta Logo
3:24 pm - 11:52 pmACK  Nantucket Memorial-YUL Montreal Pierre Elliott Trudeau Intl
32h 28m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$583Delta
Sat, Aug 29 - Mon, Aug 31
Delta Logo
2:29 pm - 11:48 amYUL  Montreal Pierre Elliott Trudeau Intl-ACK Nantucket Memorial
21h 19m1 stop New York LaGuardia
Delta Logo
3:24 pm - 11:52 pmACK  Nantucket Memorial-YUL Montreal Pierre Elliott Trudeau Intl
32h 28m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$583Delta
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Good to know

Cheapest flight

$502
Flight from Toronto 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)