Cheap Flights from Ontario (ONT) to Nantucket (ACK)

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Nantucket, MA (ACK-Nantucket Memorial)

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Frequently asked questions

How do I find cheap flights from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
To find a cheap flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nantucket, MA (ACK-Nantucket Memorial), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
There are approximately 7 connecting flights per day from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nantucket, MA (ACK-Nantucket Memorial). Some common connection points include Seattle - Tacoma Intl. (SEA), San Francisco Intl. (SFO), and Portland Intl. (PDX).
What is the earliest flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
The earliest flight from Los Angeles - Ontario Intl. (ONT) to Nantucket Memorial (ACK) typically departs at approximately 12:55 AM local time. This is a seasonal service active in July. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
A flight from ONT to ACK with a layover takes around 8 hours 30 minutes, with the route covering approximately 2,614 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
Select the "Business class" and "First class" filters when looking for ONT to ACK flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nantucket, MA (ACK-Nantucket Memorial) flight with Expedia?
It's easy to earn miles on a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nantucket, MA (ACK-Nantucket Memorial) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Nantucket from Los Angeles - Ontario Intl. (ONT)?
If you're planning to travel to Nantucket from Los Angeles - Ontario Intl. (ONT), you can fly directly into Nantucket Memorial (ACK) Some flights may connect through major hubs like Denver Intl. (DEN), San Francisco Intl. (SFO), Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Nantucket. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nantucket, MA (ACK-Nantucket Memorial) at the last minute?
Typically, booking a last minute flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nantucket, MA (ACK-Nantucket Memorial) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nantucket, MA (ACK-Nantucket Memorial) flight and hotel package?
Securing a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nantucket, MA (ACK-Nantucket Memorial) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
If you booked your Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nantucket, MA (ACK-Nantucket Memorial) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
Nantucket Memorial
Distance
4181 km

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