Cheap Flights from Waukegan (UGN) to Idaho Falls (IDA)

Popular airlines from Waukegan, IL (UGN-Waukegan Regional) to Idaho Falls Regional Airport (IDA)

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Frequently asked questions

How much does a flight from Waukegan Regional Airport (UGN) to Idaho Falls Regional Airport (IDA) cost?
Snag a cheap one-way flight or cheap return flight from Waukegan Regional Airport (UGN) to Idaho Falls Regional Airport (IDA) 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 Waukegan Regional Airport (UGN) to Idaho Falls Regional Airport (IDA)?
is the most affordable month to fly from UGN to IDA. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from Waukegan Regional Airport (UGN) to Idaho Falls Regional Airport (IDA)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from UGN to IDA. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Waukegan Regional Airport (UGN) to Idaho Falls Regional Airport (IDA)?
You'll have to hop on a flight with a layover when traveling from Waukegan Regional Airport (UGN) to Idaho Falls Regional Airport (IDA). There are no daily direct flights on this route. However, just 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 UGN to IDA?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary 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 Waukegan Regional Airport (UGN) to Idaho Falls Regional Airport (IDA)?
Opt for a flight from Waukegan Regional Airport (UGN) to Idaho Falls Regional Airport (IDA) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be 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 Waukegan Regional Airport (UGN) to Idaho Falls Regional Airport (IDA) last-minute?
Last-minute fares from UGN to IDA are typically more expensive. To lock in the lowest prices, start looking for flights as early as possible. That said, if you're flexible with your travel plans, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book an UGN to IDA flight and hotel package?
Booking an UGN to IDA flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our wide range of stays and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Waukegan Regional Airport (UGN) to Idaho Falls Regional Airport (IDA)?
It's generally possible to cancel or reschedule your UGN to IDA flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Waukegan Regional
Destination airport
Idaho Falls Regional
Distance
1221 mi

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Waukegan to Idaho Falls Flights

The cheapest times to fly from Waukegan to Idaho Falls

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 Waukegan to Idaho Falls are during the month of . You can find some of the cheapest flights from Waukegan to Idaho Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Waukegan to Idaho Falls

Sunday is one of the best days to book for cheap flights from Waukegan to Idaho Falls: 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 Waukegan to Idaho Falls

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 Waukegan to Idaho Falls in 2026. 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 Waukegan to Idaho Falls 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 Waukegan to Idaho Falls 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.

 

Waukegan to Idaho Falls Flights

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*Available to One Key members.