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Cheap flights from Missouri to Cairns from $1,493

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Cairns departing on 5/4. 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 Missouri to Cairns

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
6:21 am - 3:00 pm
STL
-
CNS
41h 39m
2 stops
Qantas Airways Logo
6:20 pm - 11:08 pm
CNS
-
STL
43h 48m
2 stops
$1,493Qantas Airways
Mon, May 4 - Sun, Aug 9
Qantas Airways Logo
6:21 am - 4:55 pm
STL
-
CNS
43h 34m
2 stops
Qantas Airways Logo
6:20 pm - 6:29 pm
CNS
-
STL
39h 09m
2 stops
$1,494Qantas Airways
Mon, May 4 - Sun, Aug 9
Qantas Airways Logo
6:21 am - 10:35 am
STL
-
CNS
37h 14m
2 stops
Qantas Airways Logo
1:40 pm - 5:21 pm
CNS
-
STL
42h 41m
2 stops
$1,505Qantas Airways
Tue, May 5 - Tue, May 12
Qantas Airways Logo
6:38 am - 10:45 am
STL
-
CNS
60h 07m
2 stops
Qantas Airways Logo
3:35 pm - 7:29 pm
CNS
-
STL
43h 54m
2 stops
$1,575Qantas Airways
Sat, Feb 21 - Tue, Feb 24
Qantas Airways Logo
6:38 am - 10:45 am
STL
-
CNS
60h 07m
2 stops
Qantas Airways Logo
3:35 pm - 3:28 pm
CNS
-
STL
39h 53m
2 stops
$1,576Qantas Airways
Sat, Feb 21 - Tue, Feb 24
Qantas Airways Logo
6:21 am - 12:55 pm
STL
-
CNS
39h 34m
2 stops
Qantas Airways Logo
6:20 pm - 4:51 pm
CNS
-
STL
37h 31m
2 stops
$1,580Qantas Airways
Mon, May 4 - Sun, Aug 9
Multiple Airlines Logo
2:20 pm - 6:25 pm
STL
-
CNS
37h 05m
3 stops
Multiple Airlines Logo
7:10 pm - 2:02 pm
CNS
-
STL
57h 52m
3 stops
$1,582Multiple Airlines
Mon, May 4 - Sun, Aug 9
Multiple Airlines Logo
6:21 am - 3:55 pm
STL
-
CNS
42h 34m
2 stops
Multiple Airlines Logo
6:00 am - 11:59 pm
CNS
-
STL
32h 59m
3 stops
$1,621Multiple Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
6:21 am - 6:25 pm
STL
-
CNS
45h 04m
2 stops
Multiple Airlines Logo
10:15 am - 11:59 pm
CNS
-
STL
28h 44m
2 stops
$1,636Multiple Airlines
Thu, May 7 - Tue, May 12
Multiple Airlines Logo
2:20 pm - 1:40 pm
STL
-
CNS
32h 20m
3 stops
Multiple Airlines Logo
7:10 pm - 8:04 pm
CNS
-
STL
39h 54m
3 stops
$1,678Multiple Airlines
Tue, May 5 - Tue, May 12

Qantas Airways flights from Missouri to Cairns

Our best Qantas Airways deals on Missouri to Cairns flight tickets
Qantas Airways
May 4
STL6:21 amLambert-St Louis
41h 39m
2 stops
CNS3:00 pmCairns
Aug 9
CNS6:20 pmCairns
43h 48m
2 stops
STL11:08 pmLambert-St Louis
$1,493
Qantas Airways
May 4
STL6:21 amLambert-St Louis
43h 34m
2 stops
CNS4:55 pmCairns
Aug 9
CNS6:20 pmCairns
39h 09m
2 stops
STL6:29 pmLambert-St Louis
$1,494
Qantas Airways
May 5
STL6:21 amLambert-St Louis
37h 14m
2 stops
CNS10:35 amCairns
May 12
CNS1:40 pmCairns
42h 41m
2 stops
STL5:21 pmLambert-St Louis
$1,505

momondo 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, momondo users made 832,500 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Missouri to Cairns that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Mon 5/4

6:21 am-3:00 pm

2 stops41h 39m

Cairns

Sun 8/9

6:20 pm-11:08 pm

2 stops43h 48m

$1,493

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Mon 5/4

6:21 am-4:55 pm

2 stops43h 34m

Cairns

Sun 8/9

6:20 pm-6:29 pm

2 stops39h 09m

$1,494

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Tue 5/5

6:21 am-10:35 am

2 stops37h 14m

Cairns

Tue 5/12

1:40 pm-5:21 pm

2 stops42h 41m

$1,505

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Sat 2/21

6:38 am-10:45 am

2 stops60h 07m

Cairns

Tue 2/24

3:35 pm-7:29 pm

2 stops43h 54m

$1,575

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Sat 2/21

6:38 am-10:45 am

2 stops60h 07m

Cairns

Tue 2/24

3:35 pm-3:28 pm

2 stops39h 53m

$1,576

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Mon 5/4

6:21 am-12:55 pm

2 stops39h 34m

Cairns

Sun 8/9

6:20 pm-4:51 pm

2 stops37h 31m

$1,580

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Mon 5/4

2:20 pm-6:25 pm

3 stops37h 05m

Cairns

Sun 8/9

7:10 pm-2:02 pm

3 stops57h 52m

$1,582

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Tue 5/5

6:21 am-3:55 pm

2 stops42h 34m

Cairns

Tue 5/12

6:00 am-11:59 pm

3 stops32h 59m

$1,621

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Thu 5/7

6:21 am-6:25 pm

2 stops45h 04m

Cairns

Tue 5/12

10:15 am-11:59 pm

2 stops28h 44m

$1,636

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Tue 5/5

2:20 pm-1:40 pm

3 stops32h 20m

Cairns

Tue 5/12

7:10 pm-8:04 pm

3 stops39h 54m

$1,678

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Missouri to Cairns flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Cairns

Fastest flight time

41h 39m

Direct flights

None
The fastest flight from Missouri to Cairns takes 41h 39m
There are no direct flights from Missouri to Cairns. There are no popular flight routes from Missouri to Cairns.
Search flight deals

  • When did momondo last update prices for flights from Missouri to Cairns Airport?

    Prices for flights from Missouri to Cairns Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Missouri to Cairns Airport?

  • How old do you have to be to fly from Missouri to Cairns Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Cairns Airport.

  • What documentation or ID do you need to fly to Cairns Airport?

    The travel and health documents you'll need for your trip to Cairns Airport 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 Cairns Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Missouri to Cairns

Compare and see reviews for airlines that fly from Missouri to Cairns with momondo
Airline
Rating
Free Cancellation
Price
Fiji AirwaysPriceFrom $1,265Free CancellationRating
8.0
225 reviews
Search Fiji Airways flights

  • How do I get Price Alerts for flights from Missouri to Cairns?

    Price Alerts will notify you by email when the price for flights to Cairns from Missouri 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 Missouri to Cairns with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Port Douglas
Mission Beach
Palm Cove
Trinity Beach

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Cairns?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Missouri to Cairns for you.

Can I find flights from Missouri to Cairns with flexible booking policies on momondo?

momondo does allow users to show only those flights to Cairns from Missouri which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Missouri to Cairns?

momondo helps you find the best flight between Missouri and Cairns by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Cairns, momondo offers a useful price alert feature which will track prices for flights to Cairns from Missouri and alert you when they change.

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