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Cairns

$1,788+ Cheap flights from Missouri to Cairns (CNS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CNS
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from Missouri to Cairns

Keep the following information in mind while searching for Missouri to Cairns flight deals. Data was last updated June 16, 2025.

Round-trip from

$1,788
(Gotogate)
From Missouri to Cairns
Search Deals

Find flight deals from Missouri to Cairns

Cheapest flights from Missouri to Cairns
Explore the most affordable flight options available from Missouri to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This Gotogate deal was found by Cheapflights users on 6/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/296:15 pmSTL - CNS
2 stops25h 30mAir New Zealand
Tue 8/511:55 amCNS - STL
2 stops36h 33mAir New Zealand
Deal found 6/13$1,788
This Qantas Airways deal was found by Cheapflights users on 6/13. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/297:38 pmSTL - CNS
2 stops26h 17mMultiple Airlines
Tue 8/56:00 amCNS - STL
3 stops29h 31mMultiple Airlines
Deal found 6/13$2,240
This Air Canada deal was found by Cheapflights users on 6/13. 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.
Tue 7/299:15 amSTL - CNS
3 stops39h 40mAir Canada
Tue 8/54:35 pmCNS - STL
3 stops42h 10mAir Canada
Deal found 6/13$2,757

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri 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 June 16, 2025.
Use the filters below to find and compare flights from Missouri to Cairns that are best for you.

Fly from

Missouri

Fly to

Cairns

Route

Depart

Return

Price

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Tue 7/29

6:15 pm-10:45 am

2 stops25h 30m

Cairns

Tue 8/5

11:55 am-9:28 am

2 stops36h 33m

$1,788

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Tue 7/29

7:38 pm-12:55 pm

2 stops26h 17m

Cairns

Tue 8/5

6:00 am-8:31 pm

3 stops29h 31m

$2,240

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Tue 7/29

9:15 am-3:55 pm

3 stops39h 40m

Cairns

Tue 8/5

4:35 pm-7:45 pm

3 stops42h 10m

$2,757

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Best time to book a flight from Missouri to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from Missouri 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.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Cairns

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 June 16, 2025.
Air New Zealand
8.0
Very good
483 reviews

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.4

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

AKL - SFO

It was a United plane, the seating was too tight.
Air New Zealand
8.0
Very good
483 reviews
Air New Zealand
8.0
Very good
483 reviews

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.4

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

AKL - SFO

It was a United plane, the seating was too tight.
United Airlines
7.4
Good
8,801 reviews
Air New Zealand
8.0
Very good
483 reviews

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.4

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

AKL - SFO

It was a United plane, the seating was too tight.
Air Canada
7.1
Good
9,554 reviews
Air New Zealand
8.0
Very good
483 reviews

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.4

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

AKL - SFO

It was a United plane, the seating was too tight.

Related info for your journey

Find useful and relevant information for your journey from Missouri 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 Missouri?

    Cairns (CNS), located 2.8 mi from the city center, is the airport you fly into when you book flights from Missouri to Cairns.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missouri 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 Missouri to Cairns?

    Currently, February is the cheapest month in which you can book a flight from Missouri to Cairns (average of $1,136). Flying from Missouri to Cairns in December is currently the most expensive (average of $1,981). 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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