$464 Cheap Flights from Honolulu (HNL) to Watertown (ATY)

Popular airlines from Daniel K. Inouye Intl. Airport (HNL) to Watertown, SD (ATY-Watertown Regional)

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Cheap Flights from Honolulu to Watertown (HNL-ATY)

Prices were available within the past 7 days and start at $464 for one-way flights and $911 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
United
United
Delta
United
United
United
Delta
Alaska Airlines

Frequently asked questions

How much does a flight from Daniel K. Inouye Intl. Airport (HNL) to Watertown Regional Airport (ATY) cost?
Lock in a cheap one-way flight from $464 or cheap return flight from $911 from Daniel K. Inouye Intl. Airport (HNL) to Watertown Regional Airport (ATY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Daniel K. Inouye Intl. Airport (HNL) to Watertown Regional Airport (ATY)?
The cheapest month to fly from HNL to ATY is May, when there's less demand. Off-peak months are usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Daniel K. Inouye Intl. Airport (HNL) to Watertown Regional Airport (ATY)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest HNL to ATY flight.
How many flights per day from Daniel K. Inouye Intl. Airport (HNL) to Watertown Regional Airport (ATY)?
There are no daily nonstop flights departing from Daniel K. Inouye Intl. Airport (HNL) to Watertown Regional Airport (ATY). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from HNL to ATY?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Daniel K. Inouye Intl. Airport (HNL) to Watertown Regional Airport (ATY)?
Opt for a flight from Daniel K. Inouye Intl. Airport (HNL) to Watertown Regional Airport (ATY) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Daniel K. Inouye Intl. Airport (HNL) to Watertown Regional Airport (ATY) last-minute?
Booking your ticket from HNL to ATY just before your getaway is typically more expensive. But if there's some wiggle room with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book a HNL to ATY flight and hotel package?
Booking a HNL to ATY flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our impressive range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Daniel K. Inouye Intl. Airport (HNL) to Watertown Regional Airport (ATY)?
In most cases, you can cancel or reschedule your HNL to ATY flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you need more details, visit our Customer Service portal.

Travel information

Origin airport
Daniel K. Inouye Intl.
Destination airport
Watertown Regional
Airlines serving
Delta, United
Roundtrip price
$910
Distance
3773 mi

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