$527 Find Cheap Flights from Illinois to South Pacific

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to South Pacific

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info

Good to know

Low seasonSeptember
Cheapest flight$527
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 34% increase in price.
Flight from Chicago O'Hare Airport to Sydney

FAQs for booking flights from Illinois to South Pacific

  • How does KAYAK find such low prices on flights from Illinois to South Pacific?

    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 South Pacific.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois to South Pacific 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 South Pacific?

    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 South Pacific 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 South Pacific?

    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 South Pacific up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many airports are there in South Pacific?

    There are 271 airports in South Pacific. The busiest airport is Sydney Airport (SYD), with 19% of all flights arriving there.

  • What is the cheapest day to fly to South Pacific?

    Based on KAYAK data, the cheapest day to fly to South Pacific is Saturday where round-trip tickets can be as cheap as $935. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $1,415 on average.

  • What is the cheapest time of day to fly to South Pacific?

    The cheapest time of day to fly to South Pacific is generally in the evening, when round-trip flights cost $1,185 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to South Pacific is generally at night, which is peak travel time and where the average cost of a ticket is $1,417.

  • What is the cheapest month to fly from Illinois to South Pacific?

    The cheapest month for flights from Illinois to South Pacific is August, when tickets cost $1,281 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $2,161 and $2,157 respectively.

  • How far in advance should I book a flight from Illinois to South Pacific?

    To get a below average price on the flight from Illinois to South Pacific, you should book around 3 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

  • How long is the flight to South Pacific?

    An average nonstop flight from Illinois to South Pacific takes 25h 11m, covering a distance of 8318 miles. The shortest route is Chicago O'Hare Intl Airport (ORD) to Papeete (PPT) with an average flight time of 15h 01m.

  • What are the most popular destinations in South Pacific?

    Based on KAYAK flight searches, the most popular destination is Sydney (30% of total searches to South Pacific). The next most popular destinations are Melbourne (21%) and Auckland (18%). Searches for flights to Brisbane (4%), to Papeete (4%) and to Christchurch (4%) are also popular.

Everything you need to know for your flight to South Pacific

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 South Pacific
Business Class flights to South Pacific
Prem Econ Class flights to South Pacific
Economy Class flights to South Pacific

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.