Can I find cheaper flights to Illinois if I am willing to have stopovers?

Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Illinois on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Illinois?

Based on reviews from Cheapflights users, Air Canada is rated the highest out of the airlines that fly to Illinois.

What is the cheapest airport to fly to in Illinois?

Chicago O'Hare Intl is currently the cheapest airport to fly to in Illinois. One-way flights to Chicago O'Hare Intl typically cost $135, while return flights cost around $174.

How much is a return flight to Illinois?

A return flight to Illinois will typically cost around $108, however they can be found for as little as $100.

Where does the fastest flight to Illinois depart from?

For those looking to save time traveling to Illinois, Auckland Intl offers the quickest one-way flight (25 hours 55 minutes).

Does Chicago O'Hare Intl have rental cars?

Yes. Those touching down at Chicago O'Hare Intl can take advantage of the car hire services offered upon their arrival.

Are there hotels close to Chicago O'Hare Intl?

Yes. Chicago O'Hare Intl has hotels nearby for those requiring accommodations. Hilton Chicago O'Hare Airport is the closest property to Chicago O'Hare Intl (0.0 km away from Chicago O'Hare Intl).

$701+ Flights to Illinois

Flights to Illinois in 2025

Return from	$1,248
One-way from	$701
Popular in	April
Cheapest in	February
Average price	$1,731

American Airlines
29/5-9/6
4 total stops
59h 26m total
Auckland to Chicago

Search Deals

25/3
2 total stops
51h 26m total
Auckland to Illinois

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($63 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($49 potential savings vs. average return price).

Search Deals

Average for return flights in February 2025

Search Deals

Find flight deals to Illinois

Cheapest flights to Illinois
Explore the most affordable flight options available to Illinois. Find the lowest fares based on data from user searches, with prices last updated on 21 February 2025.

Thu 29/515:50AKL - ORD

2 stops31h 16mAmerican Airlines

Mon 9/613:15ORD - AKL

2 stops28h 10mAmerican Airlines

Deal found 20/2$1,248

Fri 7/314:00AKL - ORD

2 stops45h 37mAir Canada

Sun 23/315:40ORD - AKL

1 stop24h 20mAir Canada

Deal found 19/2$1,391

Fri 7/306:40AKL - ORD

2 stops26h 59mMultiple Airlines

Sun 23/315:40ORD - AKL

2 stops37h 20mMultiple Airlines

Deal found 19/2$1,393

Thu 30/1016:00AKL - ORD

2 stops33h 25mQantas Airways

Tue 4/1113:23ORD - AKL

2 stops30h 32mQantas Airways

Deal found 18/2$1,469

Fri 7/315:50AKL - ORD

1 stop26h 41mUnited Airlines

Sun 23/318:15ORD - AKL

1 stop20h 55mUnited Airlines

Deal found 20/2$1,933

Thu 30/1020:10AKL - ORD

1 stop21h 40mAir New Zealand

Tue 4/1114:10ORD - AKL

1 stop19h 55mAir New Zealand

Deal found 18/2$2,022

Sun 29/613:25AKL - ORD

1 stop42h 00mCathay Pacific

Tue 15/716:00ORD - AKL

1 stop48h 50mCathay Pacific

Deal found 19/2$2,430

Fri 7/314:50AKL - ORD

2 stops22h 33mDelta

Sun 23/309:40ORD - AKL

2 stops28h 15mDelta

Deal found 20/2$2,433

Fri 7/310:45AKL - ORD

1 stop27h 50mEVA Air

Sat 22/300:30ORD - AKL

2 stops44h 05mEVA Air

Deal found 20/2$2,958

Sun 6/421:25AKL - ORD

2 stops48h 49mChina Southern

Sun 13/417:30ORD - AKL

2 stops53h 05mChina Southern

Deal found 20/2$3,122

Best flights to Illinois
Discover carefully curated flight deals to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 February 2025.

Thu 29/515:50AKL - ORD

2 stops31h 16mAmerican Airlines

Mon 9/613:15ORD - AKL

2 stops28h 10mAmerican Airlines

Deal found 20/2$1,248

Fri 7/314:00AKL - ORD

2 stops45h 37mAir Canada

Sun 23/315:40ORD - AKL

1 stop24h 20mAir Canada

Deal found 19/2$1,391

Fri 7/306:40AKL - ORD

2 stops26h 59mMultiple Airlines

Sun 23/315:40ORD - AKL

2 stops37h 20mMultiple Airlines

Deal found 19/2$1,393

Thu 29/507:30AKL - ORD

2 stops32h 13mQantas Airways

Mon 9/614:45ORD - AKL

2 stops31h 15mQantas Airways

Deal found 19/2$1,489

Fri 7/315:50AKL - ORD

1 stop26h 41mUnited Airlines

Sun 23/318:15ORD - AKL

1 stop20h 55mUnited Airlines

Deal found 20/2$1,933

Sun 29/613:25AKL - ORD

1 stop42h 00mCathay Pacific

Tue 15/716:00ORD - AKL

1 stop48h 50mCathay Pacific

Deal found 19/2$2,430

Fri 7/314:50AKL - ORD

2 stops22h 33mDelta

Sun 23/309:40ORD - AKL

2 stops28h 15mDelta

Deal found 20/2$2,433

Wed 18/619:40AKL - ORD

1 stop20h 32mAir New Zealand

Thu 17/722:00ORD - AKL

1 stop38h 30mAir New Zealand

Deal found 19/2$2,472

Fri 7/310:45AKL - ORD

1 stop27h 50mEVA Air

Sat 22/300:30ORD - AKL

2 stops44h 05mEVA Air

Deal found 20/2$2,958

Sun 6/421:25AKL - ORD

2 stops48h 49mChina Southern

Sun 13/417:30ORD - AKL

2 stops53h 05mChina Southern

Deal found 20/2$3,122

Mon 31/300:55AKL - ORD

2 stops35h 21mSingapore Airlines

Mon 21/418:56ORD - AKL

2 stops58h 14mSingapore Airlines

Deal found 19/2$4,954

Last-minute flights to Illinois
Discover last-minute flight deals to Illinois. Data last updated 21 February 2025 and is based on user searches.

Fri 7/314:00AKL - ORD

2 stops45h 37mAir Canada

Sun 23/315:40ORD - AKL

1 stop24h 20mAir Canada

Deal found 19/2$1,391

Fri 7/306:40AKL - ORD

2 stops26h 59mMultiple Airlines

Sun 23/315:40ORD - AKL

2 stops37h 20mMultiple Airlines

Deal found 19/2$1,393

Fri 7/313:20AKL - ORD

2 stops20h 31mAmerican Airlines

Sun 23/315:02ORD - AKL

1 stop23h 08mAmerican Airlines

Deal found 20/2$1,496

Fri 7/315:50AKL - ORD

1 stop26h 41mUnited Airlines

Sun 23/318:15ORD - AKL

1 stop20h 55mUnited Airlines

Deal found 20/2$1,933

Fri 7/314:50AKL - ORD

2 stops22h 33mDelta

Sun 23/309:40ORD - AKL

2 stops28h 15mDelta

Deal found 20/2$2,433

Fri 7/310:45AKL - ORD

1 stop27h 50mEVA Air

Sat 22/300:30ORD - AKL

2 stops44h 05mEVA Air

Deal found 20/2$2,958

Wed 26/307:30AKL - ORD

2 stops26h 25mQantas Airways

Tue 1/412:00ORD - AKL

2 stops30h 20mQantas Airways

Deal found 19/2$10,762

Mon 31/300:55AKL - ORD

2 stops35h 21mSingapore Airlines

Mon 21/418:56ORD - AKL

2 stops58h 14mSingapore Airlines

Deal found 19/2$4,954

Find flights to Illinois within your budget

Fly from

Route

Departure

Return

Price

AucklandChicago

AKL - ORD

AKLORD

Auckland Intl

Thu 29/5

15:50-06:06

2 stops31h 16m

Chicago O'Hare Intl

Mon 9/6

13:15-10:25

2 stops28h 10m

$1,248

AucklandChicago

AKL - ORD

AKLORD

Auckland Intl

Fri 7/3

14:00-16:37

2 stops45h 37m

Chicago O'Hare Intl

Sun 23/3

15:40-10:00

1 stop24h 20m

$1,391

AucklandChicago

AKL - ORD

AKLORD

Auckland Intl

Fri 7/3

06:40-14:39

2 stops26h 59m

Chicago O'Hare Intl

Sun 23/3

15:40-23:00

2 stops37h 20m

$1,393

AucklandChicago

AKL - ORD

AKLORD

Auckland Intl

Thu 29/5

07:30-22:43

2 stops32h 13m

Chicago O'Hare Intl

Mon 9/6

14:45-15:00

2 stops31h 15m

$1,489

AucklandChicago

AKL - ORD

AKLORD

Auckland Intl

Fri 7/3

15:50-23:31

1 stop26h 41m

Chicago O'Hare Intl

Sun 23/3

18:15-09:10

1 stop20h 55m

$1,933

AucklandChicago

AKL - ORD

AKLORD

Auckland Intl

Sun 29/6

13:25-14:25

1 stop42h 00m

Chicago O'Hare Intl

Tue 15/7

16:00-09:50

1 stop48h 50m

$2,430

AucklandChicago

AKL - ORD

AKLORD

Auckland Intl

Fri 7/3

14:50-18:23

2 stops22h 33m

Chicago O'Hare Intl

Sun 23/3

09:40-07:55

2 stops28h 15m

$2,433

AucklandChicago

AKL - ORD

AKLORD

Auckland Intl

Wed 18/6

19:40-23:12

1 stop20h 32m

Chicago O'Hare Intl

Thu 17/7

22:00-05:30

1 stop38h 30m

$2,472

AucklandChicago

AKL - ORD

AKLORD

Auckland Intl

Fri 7/3

10:45-19:35

1 stop27h 50m

Chicago O'Hare Intl

Sat 22/3

00:30-14:35

2 stops44h 05m

$2,958

AucklandChicago

AKL - ORD

AKLORD

Auckland Intl

Sun 6/4

21:25-05:14

2 stops48h 49m

Chicago O'Hare Intl

Sun 13/4

17:30-15:35

2 stops53h 05m

$3,122

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 20 results

Best time to book a flight to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights to Illinois

Get recent, data-driven insights about flights to Illinois including ideal travel times, pricing trends, and more.

How long is the flight to Illinois?

On average, a flight from Auckland to Illinois takes 25 hours 55 minutes. Flights to Illinois from other popular cities in New Zealand will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Illinois?

Users looking for the lowest fares to Illinois should consider flying on Saturday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday evenings, when prices are usually at their highest.

What are the most popular airlines that fly to Illinois?

The most popular airlines flying from Auckland to Illinois are Qantas Airways, Air New Zealand and United Airlines.

Qantas Airways

From $910

Air New Zealand

From $1,041

United Airlines

From $929

Air Canada

From $809

What are the cheapest airlines that fly to Illinois?

The cheapest airlines flying from Auckland to Illinois are Air Canada, Qantas Airways and United Airlines.

Rainfall in Illinois by month

In terms of precipitation, rainfall in Illinois ranges from 43.0 - 125.0 mm per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Illinois when rainfall is around 43.0 mm.

Temperature in Illinois by month

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

What are the most popular places to fly to in Illinois?

The most popular places in Illinois to fly to are Chicago and Champaign.

Reviews of airlines servicing Illinois

EVA Air

8.4

Very Good

1,200 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air

8.4

Very Good

1,200 reviews

EVA Air

8.4

Very Good

1,200 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Singapore Airlines

8.1

Very Good

1,299 reviews

EVA Air

8.4

Very Good

1,200 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Delta

8.0

Very Good

8,217 reviews

EVA Air

8.4

Very Good

1,200 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Air New Zealand

7.9

Good

462 reviews

EVA Air

8.4

Very Good

1,200 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

China Southern

7.6

Good

87 reviews

EVA Air

8.4

Very Good

1,200 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Can I find cheaper flights to Illinois if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Illinois on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Illinois?
Based on reviews from Cheapflights users, Air Canada is rated the highest out of the airlines that fly to Illinois.
What is the cheapest airport to fly to in Illinois?
Chicago O'Hare Intl is currently the cheapest airport to fly to in Illinois. One-way flights to Chicago O'Hare Intl typically cost $135, while return flights cost around $174.
How much is a return flight to Illinois?
A return flight to Illinois will typically cost around $108, however they can be found for as little as $100.
Where does the fastest flight to Illinois depart from?
For those looking to save time traveling to Illinois, Auckland Intl offers the quickest one-way flight (25 hours 55 minutes).
Does Chicago O'Hare Intl have rental cars?
Yes. Those touching down at Chicago O'Hare Intl can take advantage of the car hire services offered upon their arrival.
Are there hotels close to Chicago O'Hare Intl?
Yes. Chicago O'Hare Intl has hotels nearby for those requiring accommodations. Hilton Chicago O'Hare Airport is the closest property to Chicago O'Hare Intl (0.0 km away from Chicago O'Hare Intl).

See more FAQs

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How does Cheapflights help users find flights to Illinois?

Deals for Illinois flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to Illinois?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Illinois for you. Better yet — we are completely free to use.

Can Cheapflights find flights to Illinois with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to Illinois flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights to Illinois become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Illinois today and book when you’re ready!

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$701+ Cheap flights to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/3. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Illinois in 2025

Find the latest flights to Illinois in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 134,765 searches and data was last updated on 21 February 2025.

Return from

One-way from

Popular in

Cheapest in

Average price

Find flight deals to Illinois

Cheapest flights to IllinoisExplore the most affordable flight options available to Illinois. Find the lowest fares based on data from user searches, with prices last updated on 21 February 2025.

Explore the most affordable flight options available to Illinois. Find the lowest fares based on data from user searches, with prices last updated on 21 February 2025.

Find flights to Illinois within your budget

Locate flights to Illinois that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 134,765 searches and data was last updated on 21 February 2025.

Best time to book a flight to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois with our price prediction graph.

Travel insights for flights to Illinois

Get recent, data-driven insights about flights to Illinois including ideal travel times, pricing trends, and more.

How long is the flight to Illinois?

When is the cheapest time to fly to Illinois?

Use this chart to determine the cheapest time to fly return from Auckland to Illinois. Price data was last updated on 16 December 2024.

What are the most popular airlines that fly to Illinois?

What are the cheapest airlines that fly to Illinois?

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

What are the most popular places to fly to in Illinois?

Destination popularity is based on the amount of flight searches to Illinois in the last few years. This data was updated on 21 February 2025.

The most popular places in Illinois to fly to are Chicago and Champaign.

Reviews of airlines servicing Illinois

Can I find cheaper flights to Illinois if I am willing to have stopovers?

What is the best airline to fly to Illinois?

What is the cheapest airport to fly to in Illinois?

How much is a return flight to Illinois?

Where does the fastest flight to Illinois depart from?

Does Chicago O'Hare Intl have rental cars?

Are there hotels close to Chicago O'Hare Intl?

Browse thousands of different options on Cheapflights for your next trip

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Select your preferred flight destination in Illinois from the list below.

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How does Cheapflights help users find flights to Illinois?

Why should you use Cheapflights to find cheap flight tickets to Illinois?

Can Cheapflights find flights to Illinois with no change fees?

Can Cheapflights notify me if prices for flights to Illinois become cheaper?

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Cheapest flights to Illinois
Explore the most affordable flight options available to Illinois. Find the lowest fares based on data from user searches, with prices last updated on 21 February 2025.