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

Air New Zealand is the most popular carrier operating from Illinois to Auckland Intl

What airlines fly to Auckland?

Air New Zealand, Qantas Airways 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 40% 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 20h 20m on average. On the other hand, flying from Moline to Auckland takes 23h 26m 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 April 2026, 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.

$516 Cheap Flights from Illinois to Auckland in 2026

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Illinois to Auckland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:21 am - 4:50 pm

STL

AKL

41h 29m

2 stops

1:25 pm - 11:59 pm

AKL

STL

27h 34m

2 stops

$861Qantas Airways

jue., abr. 30 - jue., may. 7

6:21 am - 12:30 am

STL

AKL

49h 09m

2 stops

6:05 am - 11:59 pm

AKL

STL

34h 54m

2 stops

$870Qantas Airways

dom., may. 3 - dom., may. 10

3:00 pm - 1:20 pm

ORD

AKL

29h 20m

2 stops

1:25 pm - 5:59 am

AKL

ORD

33h 34m

2 stops

$913Multiple Airlines

sáb., may. 2 - sáb., may. 9

6:21 am - 12:10 am

STL

AKL

48h 49m

2 stops

6:10 am - 11:59 pm

AKL

STL

34h 49m

2 stops

$920Qantas Airways

lun., may. 4 - mié., may. 20

6:21 am - 2:05 pm

STL

AKL

38h 44m

2 stops

1:25 pm - 11:59 pm

AKL

STL

27h 34m

2 stops

$921Qantas Airways

vie., may. 15 - mar., may. 19

3:00 pm - 2:05 pm

ORD

AKL

30h 05m

2 stops

6:10 am - 5:59 am

AKL

ORD

40h 49m

2 stops

$923Multiple Airlines

sáb., may. 2 - sáb., may. 9

5:15 am - 10:55 pm

ORD

AKL

48h 40m

2 stops

6:10 am - 5:59 am

AKL

ORD

40h 49m

2 stops

$928Multiple Airlines

lun., abr. 27 - sáb., may. 9

1:34 pm - 6:00 am

MLI

AKL

23h 26m

2 stops

8:15 pm - 1:54 pm

AKL

MLI

34h 39m

2 stops

$1,524United Airlines

vie., may. 15 - mar., may. 19

1:34 pm - 6:00 am

MLI

AKL

23h 26m

2 stops

8:15 pm - 1:54 pm

AKL

MLI

34h 39m

2 stops

$1,525United Airlines

vie., may. 15 - mar., may. 19

6:44 pm - 6:00 am

MLI

AKL

42h 16m

2 stops

8:15 pm - 9:54 am

AKL

MLI

30h 39m

2 stops

$2,444United Airlines

dom., ago. 9 - jue., ago. 13

Air Tahiti Nui flights from Illinois to Auckland

Our best Air Tahiti Nui deals on Illinois to Auckland flight tickets

Air Tahiti Nui

Apr 28

ORD10:30 amChicago O'Hare Intl

32h 40m

2 stops

AKL12:10 pmAuckland Intl

May 7

AKL3:15 pmAuckland Intl

23h 15m

2 stops

ORD9:30 pmChicago O'Hare Intl

$1,092

Air Tahiti Nui

Apr 28

ORD1:36 pmChicago O'Hare Intl

29h 34m

2 stops

AKL12:10 pmAuckland Intl

May 7

AKL3:15 pmAuckland Intl

25h 44m

2 stops

ORD11:59 pmChicago O'Hare Intl

$1,098

Air Tahiti Nui

May 15

ORD8:57 amChicago O'Hare Intl

34h 13m

2 stops

AKL12:10 pmAuckland Intl

May 24

AKL3:35 pmAuckland Intl

21h 15m

2 stops

ORD7:50 pmChicago O'Hare Intl

$1,131

United Airlines flights from Illinois to Auckland

Our best United Airlines deals on Illinois to Auckland flight tickets

United Airlines

May 7

STL7:06 pmLambert-St Louis

19h 04m

1 stop

AKL7:10 amAuckland Intl

May 21

AKL1:50 pmAuckland Intl

21h 27m

1 stop

STL6:17 pmLambert-St Louis

$1,290

United Airlines

May 7

STL8:30 amLambert-St Louis

29h 40m

1 stop

AKL7:10 amAuckland Intl

May 18

AKL1:50 pmAuckland Intl

32h 57m

1 stop

STL5:47 amLambert-St Louis

$1,304

United Airlines

May 5

STL1:24 pmLambert-St Louis

24h 46m

2 stops

AKL7:10 amAuckland Intl

May 18

AKL1:50 pmAuckland Intl

32h 57m

1 stop

STL5:47 amLambert-St Louis

$1,309

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

jue. 4/30

6:21 am-4:50 pm

2 stops41h 29m

Auckland Intl

jue. 5/7

1:25 pm-11:59 pm

2 stops27h 34m

$861

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

dom. 5/3

6:21 am-12:30 am

2 stops49h 09m

Auckland Intl

dom. 5/10

6:05 am-11:59 pm

2 stops34h 54m

$870

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

sáb. 5/2

3:00 pm-1:20 pm

2 stops29h 20m

Auckland Intl

sáb. 5/9

1:25 pm-5:59 am

2 stops33h 34m

$913

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

lun. 5/4

6:21 am-12:10 am

2 stops48h 49m

Auckland Intl

mié. 5/20

6:10 am-11:59 pm

2 stops34h 49m

$920

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

vie. 5/15

6:21 am-2:05 pm

2 stops38h 44m

Auckland Intl

mar. 5/19

1:25 pm-11:59 pm

2 stops27h 34m

$921

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

sáb. 5/2

3:00 pm-2:05 pm

2 stops30h 05m

Auckland Intl

sáb. 5/9

6:10 am-5:59 am

2 stops40h 49m

$923

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

lun. 4/27

5:15 am-10:55 pm

2 stops48h 40m

Auckland Intl

sáb. 5/9

6:10 am-5:59 am

2 stops40h 49m

$928

Quickest round-trip

MolineAuckland

MLI - AKL

MLIAKL

Moline Quad-City

vie. 5/15

1:34 pm-6:00 am

2 stops23h 26m

Auckland Intl

mar. 5/19

8:15 pm-1:54 pm

2 stops34h 39m

$1,524

MolineAuckland

MLI - AKL

MLIAKL

Moline Quad-City

vie. 5/15

1:34 pm-6:00 am

2 stops23h 26m

Auckland Intl

mar. 5/19

8:15 pm-1:54 pm

2 stops34h 39m

$1,525

MolineAuckland

MLI - AKL

MLIAKL

Moline Quad-City

dom. 8/9

6:44 pm-6:00 am

2 stops42h 16m

Auckland Intl

jue. 8/13

8:15 pm-9:54 am

2 stops30h 39m

$2,444

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, March 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 $1,051. If you’re not able to fly to Auckland in March, then February is your next best option. Flight prices from Illinois to Auckland during February average around $1,060.

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.

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 $1,415 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 $955 on momondo.

Can stopping save me money on Illinois to Auckland flights?

You could potentially save up to 49% 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

Fastest flight time	20h 20m
Direct flights	None

The fastest flight from Illinois to Auckland takes 20h 20m

There are no direct flights from Illinois to Auckland. There are no popular flight routes from Illinois to Auckland.

Search flight deals

Frequently asked questions about flying from Illinois to Auckland

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 April 2026, 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 $407	Free Cancellation	Rating 7.9 8,384 reviews	Search Delta flights
Air Canada	PriceFrom $428	Free Cancellation	Rating 7.1 10,894 reviews	Search Air Canada flights
Fiji Airways	PriceFrom $534	Free Cancellation	Rating 8.1 238 reviews	Search Fiji Airways flights
American Airlines	PriceFrom $791	Free Cancellation	Rating 7.1 11,553 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $849	Free Cancellation	Rating 7.5 1,016 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $861	Free Cancellation	Rating 7.4 9,546 reviews	Search United Airlines flights
Air New Zealand	PriceFrom $1,061	Free Cancellation	Rating 8.0 623 reviews	Search Air New Zealand flights

Mangere

Waiheke Island

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.

An easier way to manage your Auckland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

mar. 5/5

mar. 5/12

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to New Zealand

Nearby airports

Airlines

Cabin classes

Other New Zealand destinations

Other flights from Illinois

Complete your trip

Feeling lucky

Cheap flights from Illinois to Auckland from $516

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Auckland departing on 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Illinois to Auckland

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Air Tahiti Nui flights from Illinois to Auckland

Our best Air Tahiti Nui deals on Illinois to Auckland flight tickets

United Airlines flights from Illinois to Auckland

Our best United Airlines deals on Illinois to Auckland flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Illinois to Auckland that are best for you.

See travel insights to Auckland from

How to get the cheapest flight ticket from Illinois to Auckland

What is the cheapest month to fly to Auckland?

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

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

Can stopping save me money on Illinois to Auckland flights?

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

What airlines fly to Auckland?

How long does it take to fly to Auckland?

Cheap Illinois to Auckland flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Illinois to Auckland

Best airlines flying from Illinois to Auckland

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

Traveling to a place near Auckland?

Why use momondo?

An easier way to manage your Auckland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to New Zealand

Airports servicing New Zealand

Fly your favorite airline to Auckland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Auckland

List of cabin classes available on flights landing in Auckland. Availability may vary depending on flight origin and airline.

Popular cities in New Zealand

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Illinois

According to popular flight searches on momondo this year

Complete your trip to Auckland

Explore popular destinations other users love

According to popular flight searches on momondo this year