Cheap Flights from Watertown (ATY) to Iliamna (ILI)

Popular airlines from Watertown, SD (ATY-Watertown Regional) to Iliamna, AK (ILI)

Frequently asked questions

How much does a flight from Watertown Regional Airport (ATY) to Iliamna Airport (ILI) cost?
Get a cheap one-way flight or cheap return flight from Watertown Regional Airport (ATY) to Iliamna Airport (ILI) 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 Watertown Regional Airport (ATY) to Iliamna Airport (ILI)?
is the most affordable month to fly from ATY to ILI. Planning your trip for the off-season is often the key to finding better fares.
What is the cheapest airline that flies from Watertown Regional Airport (ATY) to Iliamna Airport (ILI)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ATY to ILI flight.
How many flights per day from Watertown Regional Airport (ATY) to Iliamna Airport (ILI)?
You'll have to hop on a flight with a layover when traveling from Watertown Regional Airport (ATY) to Iliamna Airport (ILI). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from ATY to ILI?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Watertown Regional Airport (ATY) to Iliamna Airport (ILI)?
To avoid potential delays on the Watertown Regional Airport (ATY) to Iliamna Airport (ILI) route, fly before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**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 Watertown Regional Airport (ATY) to Iliamna Airport (ILI) last-minute?
Last-minute bookings from ATY to ILI are typically more expensive. To lock in the cheapest rates, start searching for flights well ahead of time. That being said, if you're flexible with your travel plans, you may score a cheap fare right before your journey.
Can I cancel or change the date of my flight from Watertown Regional Airport (ATY) to Iliamna Airport (ILI)?
Typically, you can modify or cancel your ATY to ILI flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further information, visit our Customer Service portal.

Travel information

Origin airport
Watertown Regional
Destination airport
Iliamna
Distance
2544 mi

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Watertown to Iliamna Flights

The cheapest times to fly from Watertown to Iliamna

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Watertown to Iliamna are during the month of . You can find some of the cheapest flights from Watertown to Iliamna with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Watertown to Iliamna

Sunday is one of the best days to book for cheap flights from Watertown to Iliamna: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Watertown to Iliamna

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Watertown to Iliamna in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Watertown to Iliamna flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Watertown to Iliamna airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Watertown to Iliamna Flights

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*Available to One Key members.