Cheap flights from Alaska to Illinois from $179
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alaska to Illinois departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Alaska to Illinois
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Illinois?
The cheapest month to fly to Illinois from Alaska is in November. Flight prices, which tend to average around $385, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $399.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Alaska to Illinois is on a Monday when prices can be found for as low as $715. Flights from Alaska to Illinois on a Saturday will generally be more expensive and average around $868. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Illinois?
Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from Alaska to Illinois during this time can be as low as $331. Flights in the evening are often more expensive with an average ticket price of $744.
What is the cheapest Alaska to Illinois flight route?
Fly from Anchorage to Chicago O'Hare Intl for the best Alaska - Illinois flight prices
How far in advance should I book a flight to Illinois?
You are more likely to see cheaper flights to Illinois from Alaska when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $487 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Alaska for as low as $377 on momondo.
What cabin class options are available on Alaska to Illinois flights?
There are 4 cabin classes available to choose from on Alaska to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Alaska to Illinois?
American Airlines, Delta, and Hawaiian Airlines are the most popular carriers operating from Alaska to Illinois
What airlines fly to Illinois?
Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to Illinois from Alaska according to our data. Alaska Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 5 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
How many flights depart from Alaska to Illinois on average per day?
12 flights are operational daily from Alaska to Illinois as of June 2025. The most popular departure time for this route is 9:00PM, with 100% of flights per day taking off in the evening.
How many flights depart from Alaska to Illinois on average per week?
As of June 2025, 88 flights take off from Alaska and land in Illinois each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.
Cheap Alaska to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Alaska to Illinois
When did momondo last update prices for flights from Alaska to Illinois?
Prices for flights from Alaska to Illinois are updated daily.
How many operators does momondo search for flights from Alaska to Illinois?
There are 5 operators available for flights from Alaska to Illinois as of June 2025.
How old do you have to be to fly from Alaska to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Alaska to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Alaska to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Alaska to Illinois is Boeing 737 MAX 9 (29.65% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (25.88%), Boeing 737-900 Passenger/BBJ3 (winglets) (17.25%), and Boeing 737 (11.32%).
Best airlines flying from Alaska to Illinois
Compare and see reviews for airlines that fly from Alaska to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $197 | Free Cancellation | Rating 7.8 2,501 reviews | |||
| PriceFrom $338 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $339 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $345 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $392 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Alaska to Illinois?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Alaska to Illinois. momondo saves you time and could save you money on your trip.
Can I find flights from Alaska to Illinois with flexible booking policies on momondo?
momondo does allow users to show only those flights to Illinois from Alaska which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Alaska to Illinois?
momondo helps you find the best flight between Alaska and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Alaska to Illinois right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Illinois from Alaska. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.