$236 Find Cheap Flights from Illinois to O'ahu

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1 adult, Economy

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Useful Info

Good to know

Low seasonAugust
Cheapest flight$236
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Chicago O'Hare Airport to Honolulu

FAQs for booking flights from Illinois to O'ahu

  • How does KAYAK find such low prices on flights from Illinois to O'ahu?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to O'ahu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to O'ahu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois to O'ahu is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to O'ahu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Illinois to O'ahu with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to O'ahu?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Illinois to O'ahu up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in O'ahu?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in O'ahu is Honolulu Airport (HNL), with an average flight price of $562.

  • What is the cheapest day to fly to O'ahu?

    Based on KAYAK data, the cheapest day to fly to O'ahu is Tuesday where round-trip tickets can be as cheap as $1,071. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $1,142 on average.

  • What is the cheapest time of day to fly to O'ahu?

    The cheapest time of day to fly to O'ahu is generally in the evening, when round-trip flights cost $631 on average. Morning departures are around 74% more expensive than evening flights, on average. The most expensive time of day to fly to O'ahu is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,224.

  • What is the cheapest flight to O'ahu?

    The cheapest ticket to O'ahu from Illinois found in the last 72 hours was to Honolulu, at $651 round-trip. The most popular route is Chicago O'Hare Intl Airport (ORD) to Honolulu (HNL) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $651.

  • What is the cheapest month to fly from Illinois to O'ahu?

    The cheapest month for flights from Illinois to O'ahu is January, when tickets cost $601 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $1,563 and $1,154 respectively.

  • How far in advance should I book a flight from Illinois to O'ahu?

    To get a below average price on the flight from Illinois to O'ahu, you should book around 3 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

  • How many cities have direct flights to O'ahu?

    From Illinois, there are direct flights to O'ahu from 1 city. This city is Chicago and there are 14 direct flights each week.

  • How many direct flights to O'ahu are there each day?

    There are around 2 direct flights from within Illinois to O'ahu every day. All flights depart in the morning.

  • How many direct flights to O'ahu are there each week?

    Each week there are around 14 direct flights from within Illinois to O'ahu. The most common day for departures is Monday, with 14% of flights taking off on this day.

  • How long is the flight to O'ahu?

    An average nonstop flight from Illinois to O'ahu takes 16h 24m, covering a distance of 4179 miles. The shortest route is Chicago O'Hare Intl Airport (ORD) to Honolulu (HNL) with an average flight time of 8h 56m.

  • How many long-haul flights are there to O'ahu each week?

    There are not any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to O'ahu. Instead, there are 14 long-haul flights (6-12 hour flight duration), with the most arriving from Chicago.

  • What is the most popular destination in O'ahu?

    Based on KAYAK flight searches, the most popular destination is Honolulu (100% of total searches to O'ahu).

Everything you need to know for your flight to O'ahu

Cabin class types available on flights to Illinois

Cabin classes available on flights to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to O'ahufrom $221
Business Class flights to O'ahufrom $173
Prem Econ Class flights to O'ahufrom $108
Economy Class flights to O'ahufrom $25

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