When did momondo last update prices for flights from Illinois to Cook Islands?

Prices for flights from Illinois to Cook Islands are refreshed on a daily basis.

How old do you have to be to fly from Illinois to Cook Islands?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Cook Islands.

What documentation or ID do you need to fly to Cook Islands?

The travel and health documents you'll need for your trip to Cook Islands may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cook Islands. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,437 Cheap Flights from Illinois to the Cook Islands in 2025/26

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Find the cheapest flights from Illinois to the Cook Islands

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:50 pm - 1:40 pm

ORD

RAR

45h 50m2 stops

2:55 pm - 9:26 pm

RAR

ORD

26h 31m2 stops

$1,437Air New Zealand

Sun, Jan 25 - Sun, Feb 1

7:50 pm - 1:40 pm

ORD

RAR

45h 50m2 stops

2:55 pm - 6:14 am

RAR

ORD

35h 19m2 stops

$1,450Air New Zealand

Tue, Feb 3 - Mon, Feb 16

2:35 pm - 1:40 pm

ORD

RAR

28h 05m2 stops

9:15 pm - 1:02 pm

RAR

ORD

58h 47m2 stops

$1,562Air New Zealand

Sat, Mar 14 - Sat, Mar 28

12:55 pm - 1:40 pm

ORD

RAR

28h 45m2 stops

2:55 pm - 9:28 pm

RAR

ORD

26h 33m2 stops

$10,617United Airlines

Wed, Feb 18 - Sun, Feb 22

Air New Zealand flights from Illinois to Cook Islands

Our best Air New Zealand deals on Illinois to Cook Islands flight tickets

Air New Zealand

Jan 25

ORD7:50 pmChicago O'Hare Intl

45h 50m

2 stops

RAR1:40 pmRarotonga

Feb 1

RAR2:55 pmRarotonga

26h 31m

2 stops

ORD9:26 pmChicago O'Hare Intl

$1,437

Find similar

Air New Zealand

Feb 3

ORD7:50 pmChicago O'Hare Intl

45h 50m

2 stops

RAR1:40 pmRarotonga

Feb 16

RAR2:55 pmRarotonga

35h 19m

2 stops

ORD6:14 amChicago O'Hare Intl

$1,450

Find similar

Air New Zealand

Mar 14

ORD2:35 pmChicago O'Hare Intl

28h 05m

2 stops

RAR1:40 pmRarotonga

Mar 28

RAR9:15 pmRarotonga

58h 47m

2 stops

ORD1:02 pmChicago O'Hare Intl

$1,562

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoRarotonga

ORD - RAR

ORDRAR

Chicago O'Hare Intl

Sun 1/25

7:50 pm-1:40 pm

2 stops45h 50m

Rarotonga

Sun 2/1

2:55 pm-9:26 pm

2 stops26h 31m

$1,437

ChicagoRarotonga

ORD - RAR

ORDRAR

Chicago O'Hare Intl

Tue 2/3

7:50 pm-1:40 pm

2 stops45h 50m

Rarotonga

Mon 2/16

2:55 pm-6:14 am

2 stops35h 19m

$1,450

ChicagoRarotonga

ORD - RAR

ORDRAR

Chicago O'Hare Intl

Sat 3/14

2:35 pm-1:40 pm

2 stops28h 05m

Rarotonga

Sat 3/28

9:15 pm-1:02 pm

2 stops58h 47m

$1,562

ChicagoRarotonga

ORD - RAR

ORDRAR

Chicago O'Hare Intl

Wed 2/18

12:55 pm-1:40 pm

2 stops28h 45m

Rarotonga

Sun 2/22

2:55 pm-9:28 pm

2 stops26h 33m

$10,617

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Illinois to Cook Islands

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

What is the cheapest day to depart on your flight to Cook Islands?

Our data shows that Thursday is the least expensive day to fly to Cook Islands. Tickets to fly out on this day can be as low as $2,220. Flights from Illinois to Cook Islands on a Saturday will generally be more expensive and average around $2,986. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheap Illinois to Cook Islands flight deals and tips

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

Fastest flight time	28h 05m
Direct flights	None

The fastest flight from Illinois to Cook Islands takes 28h 05m

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

Search flight deals

When did momondo last update prices for flights from Illinois to Cook Islands?
Prices for flights from Illinois to Cook Islands are refreshed on a daily basis.
How old do you have to be to fly from Illinois to Cook Islands?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Cook Islands.
What documentation or ID do you need to fly to Cook Islands?
The travel and health documents you'll need for your trip to Cook Islands may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cook Islands. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Illinois to Cook Islands flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to Cook Islands?

momondo provides multiple filters to help you find the best flight to Cook Islands from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Illinois to Cook Islands flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Cook Islands trip

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Popular cities in the Cook Islands

Flights to Rarotongafrom $889

Cheap flights from Illinois to the Cook Islands from $1,437

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to the Cook Islands departing on 1/25. 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 the Cook Islands

Cheap round-trip flights

Air New Zealand flights from Illinois to Cook Islands

Our best Air New Zealand deals on Illinois to Cook Islands flight tickets

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How to get the cheapest flight ticket from Illinois to Cook Islands

What is the cheapest day to depart on your flight to Cook Islands?

Cheap Illinois to Cook Islands flight deals and tips

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

Fastest flight time

Direct flights

When did momondo last update prices for flights from Illinois to Cook Islands?

How old do you have to be to fly from Illinois to Cook Islands?

What documentation or ID do you need to fly to Cook Islands?

Why use momondo?

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

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

How can momondo help me find flights from Illinois to Cook Islands?

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

An easier way to manage your Cook Islands 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 the Cook Islands

Popular cities in the Cook Islands

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