What is the cheapest airline that flies from Illinois to Auckland Intl?

Fiji Airways and Air Tahiti Nui are the most popular carriers operating from Illinois to Auckland Intl

What airlines fly to Auckland?

Air New Zealand, Air Canada and United Airlines are the top three most popular airlines that fly to Auckland from Illinois according to our data. Air New Zealand is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Auckland. Keep in mind that there are 7 different airlines that fly to Auckland on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Auckland?

Flight times vary depending on what airport in Illinois you fly out of and what airport in Auckland you fly into. For example, flying from Chicago to Auckland takes 24h 39m on average. On the other hand, flying from Moline to Auckland takes 44h 46m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Illinois to Auckland Intl Airport?

Prices for flights from Illinois to Auckland Intl Airport refresh daily.

How many operators does momondo search for flights from Illinois to Auckland Intl Airport?

As of August 2025, there are 7 operators available to choose from for flights from Illinois to Auckland Intl Airport.

How old do you have to be to fly from Illinois to Auckland Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Auckland Intl Airport.

What documentation or ID do you need to fly to Auckland Intl Airport?

The required travel and health documents for your Auckland Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Auckland Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$618 Cheap Flights from Illinois to Auckland in 2025

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Find the cheapest flights from Illinois to Auckland

Round-trip

One-way

Last minute

Cheap round-trip flights

4:08 pm - 9:10 amSTL-AKL

22h 02m1 stop

1:20 pm - 11:42 amAKL-STL

17h 22m1 stop

$746Qantas Airways

Find Deal

Mon, Dec 8 - Mon, Dec 22

4:37 pm - 9:10 amSTL-AKL

21h 33m2 stops

3:50 pm - 11:31 pmAKL-STL

26h 41m2 stops

$754United Airlines

Find Deal

Mon, Dec 8 - Mon, Dec 22

6:13 pm - 2:35 pmSTL-AKL

25h 22m2 stops

6:50 am - 12:37 pmAKL-STL

24h 47m2 stops

$788American Airlines

Find Deal

Sun, Nov 9 - Thu, Nov 20

6:00 am - 10:05 amSTL-AKL

33h 05m1 stop

3:50 pm - 11:59 pmAKL-STL

27h 09m1 stop

$797American Airlines

Find Deal

Tue, Jan 13 - Sat, Jan 24

6:00 am - 7:35 amSTL-AKL

31h 35m2 stops

2:35 pm - 10:04 pmAKL-STL

26h 29m2 stops

$867Delta

Find Deal

Fri, Oct 31 - Sat, Nov 8

7:15 am - 11:00 amORD-AKL

32h 45m2 stops

11:10 am - 2:41 pmAKL-ORD

46h 31m2 stops

$887Air Canada

Find Deal

Mon, Dec 1 - Sat, Dec 13

7:15 am - 11:00 amORD-AKL

32h 45m2 stops

2:00 pm - 8:00 amAKL-ORD

37h 00m2 stops

$912Air Canada

Find Deal

Mon, Dec 1 - Sun, Dec 14

5:29 pm - 5:45 amSTL-AKL

42h 16m1 stop

3:50 pm - 4:27 pmAKL-STL

19h 37m1 stop

$1,014Air New Zealand

Find Deal

Sat, Nov 1 - Sat, Nov 15

5:29 pm - 5:45 amSTL-AKL

42h 16m1 stop

7:45 pm - 6:47 pmAKL-STL

18h 02m1 stop

$1,015Air New Zealand

Find Deal

Sat, Nov 1 - Thu, Nov 13

8:53 am - 7:35 amSTL-AKL

28h 42m3 stops

2:35 pm - 11:02 pmAKL-STL

27h 27m2 stops

$1,257Delta

Find Deal

Sat, Nov 1 - Sat, Nov 8

Air New Zealand flights from Illinois to Auckland

Our best Air New Zealand deals on Illinois to Auckland flight tickets

Air New Zealand

Nov 1

STL5:29 pmLambert-St Louis

42h 16m

1 stop

AKL5:45 amAuckland Intl

Nov 15

AKL3:50 pmAuckland Intl

19h 37m

1 stop

STL4:27 pmLambert-St Louis

$1,014

Find similar

Air New Zealand

Nov 1

STL5:29 pmLambert-St Louis

42h 16m

1 stop

AKL5:45 amAuckland Intl

Nov 13

AKL7:45 pmAuckland Intl

18h 02m

1 stop

STL6:47 pmLambert-St Louis

$1,015

Find similar

Air New Zealand

Oct 31

STL8:20 amLambert-St Louis

27h 35m

1 stop

AKL5:55 amAuckland Intl

Nov 8

AKL3:50 pmAuckland Intl

19h 37m

1 stop

STL4:27 pmLambert-St Louis

$1,045

Find similar

Fiji Airways flights from Illinois to Auckland

Our best Fiji Airways deals on Illinois to Auckland flight tickets

Fiji Airways

Jan 28

ORD5:40 pmChicago O'Hare Intl

25h 00m

2 stops

AKL1:40 pmAuckland Intl

Feb 7

AKL3:00 pmAuckland Intl

23h 20m

2 stops

ORD7:20 pmChicago O'Hare Intl

$1,161

Find similar

Fiji Airways

Aug 19

ORD6:20 pmChicago O'Hare Intl

35h 45m

2 stops

AKL11:05 pmAuckland Intl

Aug 30

AKL2:10 pmAuckland Intl

23h 47m

2 stops

ORD8:57 pmChicago O'Hare Intl

$1,203

Find similar

Fiji Airways

Sep 4

STL3:59 pmLambert-St Louis

27h 41m

2 stops

AKL12:40 pmAuckland Intl

Sep 11

AKL2:10 pmAuckland Intl

23h 06m

2 stops

STL8:16 pmLambert-St Louis

$1,225

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Mon 12/8

4:08 pm-9:10 am

1 stop22h 02m

Auckland Intl

Mon 12/22

1:20 pm-11:42 am

1 stop17h 22m

$746

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Mon 12/8

4:37 pm-9:10 am

2 stops21h 33m

Auckland Intl

Mon 12/22

3:50 pm-11:31 pm

2 stops26h 41m

$754

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Sun 11/9

6:13 pm-2:35 pm

2 stops25h 22m

Auckland Intl

Thu 11/20

6:50 am-12:37 pm

2 stops24h 47m

$788

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Tue 1/13

6:00 am-10:05 am

1 stop33h 05m

Auckland Intl

Sat 1/24

3:50 pm-11:59 pm

1 stop27h 09m

$797

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Fri 10/31

6:00 am-7:35 am

2 stops31h 35m

Auckland Intl

Sat 11/8

2:35 pm-10:04 pm

2 stops26h 29m

$867

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

Mon 12/1

7:15 am-11:00 am

2 stops32h 45m

Auckland Intl

Sat 12/13

11:10 am-2:41 pm

2 stops46h 31m

$887

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

Mon 12/1

7:15 am-11:00 am

2 stops32h 45m

Auckland Intl

Sun 12/14

2:00 pm-8:00 am

2 stops37h 00m

$912

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Sat 11/1

5:29 pm-5:45 am

1 stop42h 16m

Auckland Intl

Sat 11/15

3:50 pm-4:27 pm

1 stop19h 37m

$1,014

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Sat 11/1

5:29 pm-5:45 am

1 stop42h 16m

Auckland Intl

Thu 11/13

7:45 pm-6:47 pm

1 stop18h 02m

$1,015

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Sat 11/1

8:53 am-7:35 am

3 stops28h 42m

Auckland Intl

Sat 11/8

2:35 pm-11:02 pm

2 stops27h 27m

$1,257

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Auckland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Auckland?

In general, November is the cheapest month to fly from Illinois to Auckland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,196. If you’re not able to fly to Auckland in November, then January is your next best option. Flight prices from Illinois to Auckland during January average around $1,437.

What is the cheapest day to depart on your flight to Auckland?

According to our data, Wednesday is the cheapest day to fly to Auckland from Illinois. The lowest ticket price found for a Wednesday departure recently was $1,450. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $2,261. These prices are subject to change though, so be sure to set up a Price Alert for flights to Auckland.

What is the cheapest time of day to depart on your flight to Auckland?

Flying to Auckland from Illinois in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,387 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Auckland is in the afternoon when prices are around $1,518.

How far in advance should I book a flight to Auckland?

You are more likely to see cheaper flights to Auckland from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Auckland for around $1,508 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Auckland from Illinois for as low as $1,335 on momondo.

Can stopping save me money on Illinois to Auckland flights?

You could potentially save up to 14% on your flight if you consider stops on a Illinois to Auckland flight.

Cheap Illinois to Auckland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Auckland

Best Price Found	$618
Fastest flight time	19h 57m
Direct flights	None
Airports in Auckland	1 airport

The best one-way flight to Auckland from Illinois in the past 72 hours is $618. The best round-trip flight deal from Illinois to Auckland found on momondo in the last 72 hours is $746.

The fastest flight from Illinois to Auckland takes 19h 57m

There are no direct flights from Illinois to Auckland. Popular non-direct routes for this connection are Chicago O'Hare Intl Airport - Auckland Intl Airport and Lambert-St Louis Airport - Auckland Intl Airport.

There is 1 airport near Auckland: Auckland Intl (AKL)

Search flight deals

When did momondo last update prices for flights from Illinois to Auckland Intl Airport?
Prices for flights from Illinois to Auckland Intl Airport refresh daily.
How many operators does momondo search for flights from Illinois to Auckland Intl Airport?
As of August 2025, there are 7 operators available to choose from for flights from Illinois to Auckland Intl Airport.
How old do you have to be to fly from Illinois to Auckland Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Auckland Intl Airport.
What documentation or ID do you need to fly to Auckland Intl Airport?
The required travel and health documents for your Auckland Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Auckland Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Auckland

Compare and see reviews for airlines that fly from Illinois to Auckland with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $425	Free Cancellation	Rating 8.0 7,985 reviews	Search Delta flights
Air Canada	PriceFrom $465	Free Cancellation	Rating 7.1 9,893 reviews	Search Air Canada flights
Fiji Airways	PriceFrom $712	Free Cancellation	Rating 8.0 202 reviews	Search Fiji Airways flights
Qantas Airways	PriceFrom $915	Free Cancellation	Rating 7.5 888 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $967	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $1,167	Free Cancellation	Rating 7.4 8,917 reviews	Search United Airlines flights
Air New Zealand	PriceFrom $1,198	Free Cancellation	Rating 8.0 503 reviews	Search Air New Zealand flights

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Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Auckland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Auckland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Illinois to Auckland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Auckland from Illinois which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Illinois to Auckland?

Once you have performed a search for Illinois to Auckland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Illinois to Auckland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Illinois to Auckland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.