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$510+ Cheap flights from Chicago (CHI) to Cairns (CNS)

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CNS
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Chicago to Cairns

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Cairns (CNS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,043
(Trip.com)

One-way from

$510
(FlightHub)

Popular in

July

Cheapest in

May

Average price

$1,179
Provider with most accurate pricing for Chicago (CHI)-Cairns flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Cairns flights.
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From Chicago (CHI) to Cairns
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One-way flight from Chicago (CHI) to Cairns
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Highest demand for flights based on searches. 16% potential increase in price ($304 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($80 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Chicago to Cairns

Cheapest flights from Chicago to Cairns
Explore the most affordable flight options available from Chicago to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This Trip.com deal was found by Cheapflights users on 2/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/68:25 amORD - CNS
2 stops42h 50mMultiple Airlines
dom. 4/137:00 pmCNS - ORD
2 stops35h 56mMultiple Airlines
Deal found 2/20$1,043
This Justfly.com deal was found by Cheapflights users on 2/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/233:17 pmORD - CNS
2 stops28h 43mQantas Airways
mar. 2/257:00 pmCNS - ORD
2 stops35h 19mQantas Airways
Deal found 2/20$1,089
This Air Canada deal was found by Cheapflights users on 2/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/233:35 pmORD - CNS
2 stops33h 20mAir Canada
dom. 6/16:00 amCNS - ORD
2 stops23h 43mAir Canada
Deal found 2/19$1,537
This KAYAK deal was found by Cheapflights users on 2/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/96:45 pmORD - CNS
2 stops25h 55mFiji Airways
sáb. 10/1812:40 pmCNS - ORD
2 stops26h 46mFiji Airways
Deal found 2/19$1,566
This Booking.com deal was found by Cheapflights users on 2/20. 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.
dom. 2/232:40 pmORD - CNS
1 stop27h 50mCathay Pacific
mar. 2/2512:45 pmCNS - ORD
2 stops40h 15mCathay Pacific
Deal found 2/20$1,713
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/2811:44 amORD - CNS
3 stops38h 16mSingapore Airlines
vie. 4/46:15 pmCNS - ORD
2 stops39h 01mSingapore Airlines
Deal found 2/20$5,572
This oojo deal was found by Cheapflights users on 2/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/1712:30 pmORD - CNS
1 stop24h 55mJapan Airlines
sáb. 5/3112:00 pmCNS - ORD
1 stop36h 15mJapan Airlines
Deal found 2/19$10,563

Find flights from Chicago to Cairns within your budget

Customize your flight search to find flights from Chicago to Cairns 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 febrero 20, 2025.

Fly from

Chicago

Fly to

Cairns

Route

Depart

Return

Price

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

dom. 4/6

8:25 am-6:15 pm

2 stops42h 50m

Cairns

dom. 4/13

7:00 pm-3:56 pm

2 stops35h 56m

$1,043

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

dom. 5/11

9:54 am-11:05 am

2 stops34h 11m

Cairns

dom. 7/13

5:25 pm-4:47 pm

2 stops62h 22m

$1,128

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

vie. 5/23

3:35 pm-3:55 pm

2 stops33h 20m

Cairns

dom. 6/1

6:00 am-2:43 pm

2 stops23h 43m

$1,537

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

vie. 3/28

11:44 am-5:00 pm

3 stops38h 16m

Cairns

vie. 4/4

6:15 pm-6:16 pm

2 stops39h 01m

$5,572

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

sáb. 5/17

12:30 pm-4:25 am

1 stop24h 55m

Cairns

sáb. 5/31

12:00 pm-9:15 am

1 stop36h 15m

$10,563

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

jue. 4/10

3:17 pm-8:55 pm

2 stops38h 38m

$510

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

sáb. 4/5

5:30 pm-1:35 pm

2 stops29h 05m

$529

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

sáb. 6/28

12:30 pm-4:25 am

1 stop24h 55m

$7,002

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Compare providers for flights from Chicago to Cairns

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Cairns in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Cairns flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Cairns flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Cairns flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Cairns flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Cairns flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Chicago to Cairns

Get recent, data-driven insights about flights from Chicago to Cairns including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from CHI to CNS?

Find hourly flight availability from Chicago to Cairns. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

It’s optimal to fly from Chicago to Cairns in the morning. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight at noon.

Rainfall in Cairns by month

Plan your trip to Cairns by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cairns ranges from 0.8 - 16.9 inches per month. March is typically the wettest month, when rainfall can reach 16.9 in. July is typically the driest time to visit Cairns when rainfall is around 0.8 in.

Temperature in Cairns by month

Plan your trip to Cairns by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cairns, 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 80.6 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Cairns

Get insights into the airlines that provide service to Cairns. 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 Cairns. Reviews last updated febrero 20, 2025.
Japan Airlines
8.3
Very good
1,440 reviews

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Japan Airlines
8.3
Very good
1,440 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Singapore Airlines
8.1
Very good
1,299 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Cathay Pacific
7.5
Good
821 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Qantas Airways
7.4
Good
814 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Air Canada
7.0
Good
8,748 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Cairns. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cairns from Chicago?

    Most people fly into Cairns (CNS) if they book a flight to Cairns from Chicago. On average, Cairns has 0 inbound flights from Chicago per day from 0 airlines. Cairns is conveniently located just 2.8 mi from Cairns’s city center.

  • What are the cheapest airlines flying from Chicago to Cairns round-trip?

    Flying on Qantas Airways is currently your cheapest option to Cairns, with prices starting at $1,089. Additional round-trip tickets that might be worth considering are offered by Cathay Pacific and Air Canada, with the lowest prices starting at $1,713 and $1,798, respectively. Qantas Airways is priced at 27% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Chicago to Cairns that include hotel bookings?

    Yes. In addition to deals on Chicago to Cairns flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Cairns?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Cairns.

  • Can I find deals for business class flights from Chicago to Cairns?

    Yes. Cheapflights offers flight deals from Chicago to Cairns by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to Cairns?

    Currently, February is the cheapest month in which you can book a flight from Chicago to Cairns (average of $1,136). Flying from Chicago to Cairns in December is currently the most expensive (average of $2,397). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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