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Find cheap flights to Illinois
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Latest Illinois Flight Deals
Chicago
1 stop from $888
Good to know
Low season |
July | Best time to beat the crowds (3% less expensive on average) |
|---|---|---|
High season |
June | Most popular time to fly (3% more expensive on average) |
Average price of a return ticket |
$1,007 | (avg. price over the last 2 weeks) |
Good deal for a return ticket |
$665 | or less |
Top tips for finding cheap flights to Illinois
- Looking for cheap airfare to Illinois? 25% of our users found return tickets to Illinois for the following prices or less: From Auckland Intl $944, from Christchurch $1,407
- Book at least 5 weeks before departure in order to get a below-average price.
- High season is considered to be June, July and August. The cheapest month to fly to Illinois is February.
- Enter your preferred departure airport and travel dates into the search form above to unlock the latest Illinois flight deals.
FAQs - booking Illinois flights
How long is the flight to Illinois?
What is the cheapest flight to Illinois?
What is the most popular destination in Illinois?
How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?
Top 5 airlines flying to Illinois
Scores according to KAYAK customer reviews
8.4
Air New Zealand
Overall score based on 2,833 reviews
8.6
Boarding
8.3
Comfort
8.9
Crew
8.5
Entertainment
8.1
Food
Book Cheap Illinois Plane Tickets
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Flights to Illinois
Return flight deals:
Browse destinations:
$1,555
*
Prices are per person, are for e–tickets and include all taxes & fees in NZD.
We attempt to get accurate prices, however, prices are not guaranteed.
We attempt to get accurate prices, however, prices are not guaranteed.
Here's why:
We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.
We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.
Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.
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