Cheap flights from Honolulu to Illinois from $238

The cheapest month to fly to Illinois from Honolulu is in January. Flight prices, which tend to average around $527, 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 January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $558.

The cheapest day to depart from Honolulu to Illinois is on a Wednesday when prices can be found for as low as $761. Flights from Honolulu to Illinois on a Saturday will generally be more expensive and average around $1,056. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from Honolulu to Illinois during this time can be as low as $816. Flights in the evening are often more expensive with an average ticket price of $835.

Fly from Honolulu to Chicago O'Hare Intl for the best Honolulu - Illinois flight prices

You are more likely to see cheaper flights to Illinois from Honolulu when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $799 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Honolulu for as low as $590 on momondo.

There are 4 cabin classes available to choose from on Honolulu to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Alaska Airlines, Delta, and Southwest are the most popular carriers operating from Honolulu to Illinois

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Illinois from Honolulu according to our data. United Airlines is the first choice among our users, with 57% 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.

As of September 2026, 2 flights take off from Honolulu and land in Illinois each day. The most common flight departure time for this route is 4:00PM, with 100% of daily flights taking off in the afternoon.

As of September 2026, there are 14 flights per week flying from Honolulu to Illinois. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.