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Cheap flights from Illinois to the Cook Islands from $1,943

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 6/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Illinois to the Cook Islands

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
5:10 pm - 7:20 am
ORD
-
RAR
43h 10m
2 stops
Qantas Airways Logo
9:00 am - 11:58 pm
RAR
-
ORD
33h 58m
2 stops
$1,943Qantas Airways
Sun, Jun 7 - Sun, Jun 21
Qantas Airways Logo
7:00 pm - 7:20 am
ORD
-
RAR
41h 20m
2 stops
Qantas Airways Logo
9:00 am - 3:50 pm
RAR
-
ORD
49h 50m
2 stops
$2,199Qantas Airways
Wed, Sep 2 - Sun, Sep 13
Air New Zealand Logo
4:45 pm - 2:30 pm
ORD
-
RAR
26h 45m
2 stops
Air New Zealand Logo
10:15 pm - 9:40 pm
RAR
-
ORD
42h 25m
2 stops
$2,550Air New Zealand
Sat, Jun 6 - Thu, Jun 11

Qantas Airways flights from Illinois to Cook Islands

Our best Qantas Airways deals on Illinois to Cook Islands flight tickets
Qantas Airways
Jun 7
ORD5:10 pmChicago O'Hare Intl
43h 10m
2 stops
RAR7:20 amRarotonga
Jun 21
RAR9:00 amRarotonga
33h 58m
2 stops
ORD11:58 pmChicago O'Hare Intl
$1,943
Qantas Airways
Sep 2
ORD7:00 pmChicago O'Hare Intl
41h 20m
2 stops
RAR7:20 amRarotonga
Sep 13
RAR9:00 amRarotonga
49h 50m
2 stops
ORD3:50 pmChicago O'Hare Intl
$2,199

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Cook Islands that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 19, 2026.
Use the filters below to find and compare flights from Illinois to the Cook Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoRarotonga

ORD - RAR

ORDRAR

Chicago O'Hare Intl

Sun 6/7

5:10 pm-7:20 am

2 stops43h 10m

Rarotonga

Sun 6/21

9:00 am-11:58 pm

2 stops33h 58m

$1,943

ChicagoRarotonga

ORD - RAR

ORDRAR

Chicago O'Hare Intl

Wed 9/2

7:00 pm-7:20 am

2 stops41h 20m

Rarotonga

Sun 9/13

9:00 am-3:50 pm

2 stops49h 50m

$2,199
Quickest round-trip

ChicagoRarotonga

ORD - RAR

ORDRAR

Chicago O'Hare Intl

Sat 6/6

4:45 pm-2:30 pm

2 stops26h 45m

Rarotonga

Thu 6/11

10:15 pm-9:40 pm

2 stops42h 25m

$2,550

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

43h 10m

Direct flights

None
The fastest flight from Illinois to Cook Islands takes 43h 10m
There are no direct flights from Illinois to Cook Islands. There are no popular flight routes from Illinois to Cook Islands.
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Frequently asked questions about flying from Illinois to the Cook Islands

  • 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.

Frequently asked questions about flying from Illinois to the Cook Islands

  • How do I get Price Alerts for flights from Illinois to Cook Islands?

    Price Alerts will notify you by email when the price for flights to Cook Islands from Illinois decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Illinois to Cook Islands with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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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