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Cheap flights from Missouri to Cairns from $779

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Cairns departing on 4/21. 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.
Multiple Airlines Logo
6:21 am - 1:40 pm
STL
-
CNS
40h 19m
2 stops
Multiple Airlines Logo
9:40 pm - 11:56 pm
CNS
-
STL
41h 16m
2 stops
$1,706Multiple Airlines
Fri, May 15 - Fri, May 22
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
$1,725Multiple Airlines
Wed, May 13 - Wed, May 20
Qantas Airways Logo
3:38 pm - 11:50 am
STL
-
CNS
29h 12m
2 stops
Qantas Airways Logo
6:20 pm - 11:08 pm
CNS
-
STL
43h 48m
2 stops
$1,787Qantas Airways
Mon, May 4 - Sun, Aug 9
Multiple Airlines Logo
4:44 pm - 3:55 pm
STL
-
CNS
32h 11m
3 stops
Multiple Airlines Logo
7:15 pm - 6:17 pm
CNS
-
STL
38h 02m
2 stops
$1,876Multiple Airlines
Mon, May 4 - Sun, Aug 9
Multiple Airlines Logo
7:05 am - 6:25 pm
STL
-
CNS
44h 20m
3 stops
Multiple Airlines Logo
9:40 pm - 11:56 pm
CNS
-
STL
41h 16m
2 stops
$1,886Multiple Airlines
Fri, May 15 - Fri, May 22
Multiple Airlines Logo
2:15 pm - 1:40 pm
STL
-
CNS
32h 25m
3 stops
Multiple Airlines Logo
7:10 pm - 12:06 pm
CNS
-
STL
55h 56m
3 stops
$2,021Multiple Airlines
Wed, May 13 - Wed, May 20
Multiple Airlines Logo
2:15 pm - 6:25 pm
STL
-
CNS
37h 10m
3 stops
Multiple Airlines Logo
7:10 pm - 2:02 pm
CNS
-
STL
57h 52m
3 stops
$2,026Multiple Airlines
Mon, May 4 - Sun, Aug 9
Multiple Airlines Logo
7:06 pm - 1:40 pm
STL
-
CNS
27h 34m
2 stops
Multiple Airlines Logo
7:10 pm - 6:17 pm
CNS
-
STL
38h 07m
2 stops
$2,142Multiple Airlines
Fri, May 1 - Tue, Jun 30
Multiple Airlines Logo
6:11 pm - 12:55 pm
STL
-
CNS
27h 44m
2 stops
Multiple Airlines Logo
3:45 pm - 8:51 am
CNS
-
STL
32h 06m
3 stops
$2,196Multiple Airlines
Wed, May 13 - Wed, May 20
Air Canada Logo
2:35 pm - 3:55 pm
STL
-
CNS
34h 20m
3 stops
Air Canada Logo
6:00 am - 8:43 pm
CNS
-
STL
29h 43m
3 stops
$2,251Air Canada
Fri, May 15 - Fri, May 22

United Airlines flights from Missouri to Cairns

Our best United Airlines deals on Missouri to Cairns flight tickets
United Airlines
May 1
STL7:06 pmLambert-St Louis
29h 49m
2 stops
CNS3:55 pmCairns
Jun 30
CNS6:00 amCairns
48h 46m
3 stops
STL3:46 pmLambert-St Louis
$2,608
United Airlines
Sep 26
STL7:06 pmLambert-St Louis
34h 14m
2 stops
CNS8:20 pmCairns
Sep 30
CNS6:00 amCairns
48h 38m
3 stops
STL3:38 pmLambert-St Louis
$2,707
United Airlines
Sep 26
STL7:06 pmLambert-St Louis
34h 14m
2 stops
CNS8:20 pmCairns
Sep 30
CNS6:00 amCairns
48h 38m
3 stops
STL3:38 pmLambert-St Louis
$2,708

Qantas Airways flights from Missouri to Cairns

Our best Qantas Airways deals on Missouri to Cairns flight tickets
Qantas Airways
May 4
STL3:38 pmLambert-St Louis
29h 12m
2 stops
CNS11:50 amCairns
Aug 9
CNS6:20 pmCairns
43h 48m
2 stops
STL11:08 pmLambert-St Louis
$1,787
Qantas Airways
Sep 26
STL6:30 amLambert-St Louis
49h 15m
2 stops
CNS10:45 pmCairns
Sep 30
CNS6:50 amCairns
24h 52m
2 stops
STL4:42 pmLambert-St Louis
$2,533
Qantas Airways
Sep 26
STL6:30 amLambert-St Louis
37h 05m
2 stops
CNS10:35 amCairns
Sep 30
CNS6:50 amCairns
26h 24m
2 stops
STL6:14 pmLambert-St Louis
$2,534

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 March 31, 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

Cheapest round-trip

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Fri 5/15

6:21 am-1:40 pm

2 stops40h 19m

Cairns

Fri 5/22

9:40 pm-11:56 pm

2 stops41h 16m

$1,706

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Wed 5/13

6:21 am-6:25 pm

2 stops45h 04m

Cairns

Wed 5/20

10:15 am-11:59 pm

2 stops28h 44m

$1,725

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Mon 5/4

3:38 pm-11:50 am

2 stops29h 12m

Cairns

Sun 8/9

6:20 pm-11:08 pm

2 stops43h 48m

$1,787

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Mon 5/4

4:44 pm-3:55 pm

3 stops32h 11m

Cairns

Sun 8/9

7:15 pm-6:17 pm

2 stops38h 02m

$1,876

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Fri 5/15

7:05 am-6:25 pm

3 stops44h 20m

Cairns

Fri 5/22

9:40 pm-11:56 pm

2 stops41h 16m

$1,886

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Wed 5/13

2:15 pm-1:40 pm

3 stops32h 25m

Cairns

Wed 5/20

7:10 pm-12:06 pm

3 stops55h 56m

$2,021

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Mon 5/4

2:15 pm-6:25 pm

3 stops37h 10m

Cairns

Sun 8/9

7:10 pm-2:02 pm

3 stops57h 52m

$2,026

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Fri 5/1

7:06 pm-1:40 pm

2 stops27h 34m

Cairns

Tue 6/30

7:10 pm-6:17 pm

2 stops38h 07m

$2,142
Quickest round-trip

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Wed 5/13

6:11 pm-12:55 pm

2 stops27h 44m

Cairns

Wed 5/20

3:45 pm-8:51 am

3 stops32h 06m

$2,196

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Fri 5/15

2:35 pm-3:55 pm

3 stops34h 20m

Cairns

Fri 5/22

6:00 am-8:43 pm

3 stops29h 43m

$2,251

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Missouri to Cairns

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Missouri to Cairns?

Qantas Airways is the most popular carrier operating from Missouri to Cairns

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

42h 15m

Direct flights

None
The fastest flight from Missouri to Cairns takes 42h 15m
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
8.1
237 reviews
Search Fiji Airways flights

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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