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ONT (Ontario) to ACK (Nantucket) Flights $841.48

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Cheap ONT to ACK Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Orange County


Long Beach


Vineyard Haven


Interesting Facts About Flights from Ontario to Nantucket (ONT to ACK)

Question : Is there another local airport that can get you to Nantucket?
Answer : Ontario International Airport is a wonderful airport, but in getting you to Nantucket, there is a cheaper option – John Wayne Airport. It's just 30 miles away and flights are being priced 18% cheaper over the upcoming months.

Question : Should you take that vacation to Nantucket in the next 30 days?
Answer : As of Jun 26th, the best day for booking to Nantucket (ACK) is Jul 23rd. It costs $998, which is below this route's average price.

Question : Do prices fluctuate more for this route than others?
Answer : Ranging from $998 to $1,007, prices for ONT to ACK fluctuate a lot less than the majority of routes in the United States. However, the sooner you book, the better price you tend to get.

Question : Which airline is giving the best deals for round-trip flights from Ontario International Airport (ONT) to Nantucket Memorial Airport (ACK)?
Answer : American Airlines is the leader in keeping prices down for their passengers over the next three months. Bookings are being made at just $998 and, when compared to the more expensive bookings of $1,007, it's quite a deal.

Question : Is price more important than specific travel days for you?
Answer : The cheapest day to fly in July is Sunday. Being flexible with your travel days garners even more savings during booking.

Question : How many days should you spend in Nantucket?
Answer : Passengers from ONT to ACK stay about one week on average.