Find cheap flights to Illinois

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About Flights to Illinois

Summary info about Illinois flight prices, duration and airlines

Best One-Way Price


Best Return Price


Fastest flight time

20h 23m

Operated By

7 airlines
The best one-way flight price to Illinois from New Zealand in the last 72 hours is $908 (Auckland Intl to Chicago O'Hare Intl).
The best return flight price to Illinois from New Zealand in the last 72 hours is $1,825 (Auckland Intl to Chicago O'Hare Intl).
The fastest flight to Illinois from New Zealand takes 20h 23m (Auckland Intl to Chicago O'Hare Intl).
There are 7 airlines operating flights to Illinois, including American Airlines, United Airlines and Lufthansa.

Cheapest flights to cities in Illinois

Click on the cities below to find out when it's cheapest to fly to Illinois from New Zealand

Useful information for your flight to Illinois

Get up-to-date answers for some of the most frequently asked questions regarding flying to Illinois

Flights to Illinois vary based on month, airline, when you book, where you are departing from and many more variables, but on average momondo users can expect to spend about $1,469/pp. The absolute cheapest flight to Illinois is $42/pp

Illinois typically has a temperature range from -5 °C(January) to 23 °C(July). Those looking to avoid rain and/or snow while visiting Illinois should plan their trip in January, February, or December, as these months are relatively less likely to have precipitation.

Flight times from New Zealand to Illinois vary, but if you’re flying out of Auckland Intl and flying into Chicago O'Hare Intl (one of the most popular routes), then the duration is 22h 35m on average. Another popular route from New Zealand to Illinois is flying from Christchurch to Chicago O'Hare Intl, which will take roughly 25h 11m. Keep in mind that layovers or delays could extend your travel time.

Flights to Illinois can be found for as cheap as $756 per ticket. However our users tend to find airfares to Illinois for around $1,879 on average. If you’re looking to find a good deal on your flight to Illinois, then you should consider booking if you find anything for $1,808 or less.

Flying to Illinois on a Tuesday or Monday is your best option since this is when flight prices tend to be at their lowest for the week. The most expensive day of the week to fly to Illinois is on a Friday.

Popular cities and sights

Looking to visit Illinois? Check out these cities and spend time seeing some of the most popular sights in Illinois.

Recent flights found to popular cities in Illinois

Find flights to these popular cities in Illinois from your nearest airport.

Cheapest flight routes to Illinois

These routes have the cheapest flights to Illinois found by momondo users in New Zealand
DepartingDestinationBest TimeBest Price
ChristchurchChicago25h 11m$1,671
WellingtonChicago25h 31m$1,671
AucklandChicago22h 35m$1,690
WellingtonSt. Louis40h 35m$2,278

Popular routes to Illinois

Most frequently searched flights to Illinois along with the cheapest price and shortest flight duration
Auckland to Chicago Flights
Fastest flight time22h 35m
Cheapest price$1,690
Christchurch to Chicago Flights
Fastest flight time25h 11m
Cheapest price$1,671
Wellington to Chicago Flights
Fastest flight time25h 31m
Cheapest price$1,671
Melbourne to Chicago Flights
Fastest flight time50h 45m
Cheapest price$3,238
San Francisco to Chicago Flights
Fastest flight time8h 25m
Cheapest price$799
Wellington to St. Louis Flights
Fastest flight time40h 35m
Cheapest price$2,278

Start planning your trip to Illinois

Why use momondo?

Finding the right flight to Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

All flight searches to Illinois on momondo can be filtered to show those which offer flexible booking policies.

Once all potential Illinois flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

Price alerts on flights to Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

Here's why travellers choose to use momondo
Flexible Travel
momondo understands the need for flexibility and we have a filter specifically for flights with no change fees.
Expert Insights
Data driven insights designed to help you find a great flight deal. From the cheapest time to depart to how far in advance to book.
Price Alerts
Track the price of your preferred flight route and be notified when it changes.