$862+ Cheap flights from Illinois to the Cook Islands
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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Illinois to Cook Islands with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to Cook Islands
Keep the following information in mind while searching for Illinois to Cook Islands flight deals. Data was last updated May 1, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $1,995 (Booking.com) |
One-way from | $862 (Alaska Airlines) |
Find flight deals from Illinois to Cook Islands
Cheapest flights from Illinois to Cook IslandsExplore the most affordable flight options available from Illinois to Cook Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.
Explore the most affordable flight options available from Illinois to Cook Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Orbitz deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Booking.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
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
ChicagoRarotonga
ORD - RAR
ORDRAR
Chicago O'Hare Intl
Sat 10/25
9:00 am-10:55 pm
2 stops18h 55m
Rarotonga
Sun 11/2
1:05 pm-11:59 pm
2 stops30h 54m
ChicagoRarotonga
ORD - RAR
ORDRAR
Chicago O'Hare Intl
Fri 6/13
2:26 pm-2:40 pm
2 stops29h 14m
Rarotonga
Fri 6/20
11:20 pm-11:04 pm
2 stops42h 44m
ChicagoRarotonga
ORD - RAR
ORDRAR
Chicago O'Hare Intl
Fri 6/13
7:42 am-11:20 am
2 stops32h 38m
Rarotonga
Fri 6/20
4:00 pm-9:38 am
3 stops36h 38m
ChicagoRarotonga
ORD - RAR
ORDRAR
Chicago O'Hare Intl
Sat 6/14
6:00 am-10:55 pm
2 stops21h 55m
ChicagoRarotonga
ORD - RAR
ORDRAR
Chicago O'Hare Intl
Sat 6/14
10:30 pm-7:15 am
3 stops61h 45m
Best time to book a flight from Illinois to Cook Islands
Have a flexible travel schedule? Discover the best time to fly to Cook Islands from Illinois with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Illinois to the Cook Islands
What is the cheapest time of day to fly from IL to CK?
Find hourly flight availability from Illinois to Cook Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Cook Islands as you normally would.
Rainfall in Cook Islands by month
Plan your trip to Cook Islands by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Cook Islands ranges from 3.9 - 10.2 inches per month. March is typically the wettest month, when rainfall can reach 10.2 in. June is typically the driest time to visit Cook Islands when rainfall is around 3.9 in.
Temperature in Cook Islands by month
Plan your trip to Cook Islands by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Cook Islands, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 71.6 F).
Reviews of airlines servicing Cook Islands
Get insights into the airlines that provide service to Cook Islands. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cook Islands. Reviews last updated May 1, 2025.
Food
Boarding
Crew
Entertainment
Comfort
Overall
Reviews
James,Apr 2025
LAX - SFO
Food
Boarding
Crew
Entertainment
Comfort
Overall
Reviews
James,Apr 2025
LAX - SFO
Food
Boarding
Crew
Entertainment
Comfort
Overall
Reviews
James,Apr 2025
LAX - SFO