
Cheap Flights from St. Louis to Australia
Cheapest round-trip prices found by our users on KAYAK in the last 5 daysBook Cheap St. Louis to Australia Plane Tickets
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Price, demand and travel trends for St. Louis to Australia flights
Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.
Are flights from St. Louis to Australia cheaper or more expensive than last year?
Fares from St. Louis to Australia are running about 7% lower than they were around this time last year, averaging $1,396 round-trip.
What are the cheapest fares from St. Louis to Australia right now?
Here are the cheapest round-trip fares from St. Louis to Australia on KAYAK in the last week:
• Melbourne (MEL) from $1,083
• Brisbane (BNE) from $1,108
• Sydney Kingsford Smith (SYD) from $1,139
• Cairns (CNS) from $1,361
• Perth (PER) from $1,527
What’s the cheapest month to fly from St. Louis to Australia?
May is the cheapest time of year to fly, with average fares of $1,149. Prices are highest in December, when average flight costs increase to around $1,809.
Which airport in Australia is the cheapest to fly to from St. Louis?
Based on KAYAK data from the past 12 months, the cheapest airports to fly into Australia are:
• Brisbane (BNE) from $1,177
• Sydney Kingsford Smith (SYD) from $1,434
• Hobart (HBA) from $1,474
What’s the cheapest day to fly from St. Louis to Australia?
Friday tends to be the cheapest day to fly from St. Louis to Australia, while Saturday is the most expensive. Fares run about 17% higher that day, based on the past 12 months of KAYAK data.
What's the cheapest time of day to fly from St. Louis to Australia?
Data from the past 12 months shows it's cheapest to fly to Australia during the afternoon with average prices of $1,389. The evening is the most expensive time to fly, with average prices of $1,539.
What are the cheapest airlines to fly with from St. Louis to Australia?
Looking at KAYAK data from the last 12 months, the cheapest airlines to fly with from St. Louis to Australia are:
• Qantas Airways from $857
• Air Canada from $894
• United Airlines from $1,025
• Delta from $1,041
• American Airlines from $1,056
What's the most popular airline to fly with from St. Louis to Australia?
Drawing on KAYAK data from the past three months, the most popular airlines to fly with from St. Louis to Australia are:
• Qantas Airways
• United Airlines
• Air Canada
• American Airlines
• Delta
What are the most popular regions in Australia?
New South Wales, Victoria and Queensland are the most popular regions with KAYAK travelers. Together, they make up 83% of all interest in visiting Australia, based on the past three months of KAYAK data.
What are the most popular flight destinations in Australia?
Sydney, Melbourne, Brisbane, Adelaide and Cairns are the most popular flight destinations in Australia, based on KAYAK data from the past 3 months. Sydney is the clear favorite, making up 37% of that interest.
Key details for St. Louis to Australia flights
Low season | March |
|---|---|
High season | December |
Cheapest flight | $693 |
Your St. Louis to Australia flight questions, answered
Find helpful answers about this route, including flight times, airports, airlines and booking tips.
Your guide to booking St. Louis to Australia flights
Get tips on when to book, when to fly and what to know before your trip.Reviews of the top 4 airlines serving from St. Louis to Australia
Despite having numerous passengers held up by American Airlines delays. Qantas (an AA partner) closed boarding with 0 flexibility
Despite having numerous passengers held up by American Airlines delays. Qantas (an AA partner) closed boarding with 0 flexibility
Boarding , crew and meals were all amazing. Couldn't wish for a better LOOONG flight from Dallas to Sydney .
Boarding was effortless, the food was outstanding, the seats in Premium Economy were extremely comfortable, and the staff and crew were excellent.
PREMIUM ECONOMY - excellent !Brilliant new plane. Excellent tv catalogue. Good food. Good communication and service from all friend Australian crew. Good communication from captain. Best travel experience in years.
I couldn't hear all of the announcements. It was nice when they put them on the screen.
I liked boarding the plane. The staff were rude, the food was appalling and the chairs the most uncomfortable I have ever experienced
One of the best Qantas business flights I've had. Quality product
Loved the staff. The economy seats could have been bigger.
The food was terrible. And the flight attendants were very rude. One flight attendant wouldn’t help a passenger lift their carry-on. Another flight attendant wouldn’t give a man an extra blanket. And they walked by not even looking at the passengers to see if they needed a glass of water.
I have flown Qantas multiple times in the past it seemed this flight the plane had less seat room or the seats were way less comfortable than before. Everything else was about the same. Thanks
Great Brasilia aircraft - not a Boeing 757 like the next part of the flight. Flight from MCI to IAD was great, on-time, comfortable, did I mention that? The flight from IAD to EDI was painful. One of the reasons I won't fly United again? Boeing 757, with a seat pitch and material that was horrendous. Worst aircraft ever, made worse by United sardine-can tight seating. Oh, and the connection window, 45 minutes, really? At IAD, in different concourses? What idiot came up with that flight scenario? Happily, (for me and my travel insurance people) the flight was late (reminiscent of American Airlines). The crew was professional and courteous.
On boarding crew at the airport called in the boarding numbers too early meaning before the previous line was completed resulting in later numbers getting to board ahead. Also she asked those who boarded from number 3 to have the tags in their carry-on bags and leave it in the jet bridge. Most of the overhead bins were empty though. This is more work for the ground staff in addition to more inconvenience for passengers waiting to get their carry-ons from the jet bridge.
The flight to America was freezing. The overnight flight back to the UK was boiling hot and the cabin stank of toilet or occasionally perfume, even though I was several rows back from either bathroom. Food was tiny portions. Two small pieces of tough and dry beef in random gravy with pretend mashed potato raking up most of it. Very little veg. Salad was ok. Wooden cutlery broke within minutes of using. Lots of old films for entertainment. Some new ones. Generally a bit rubbish.
I almost missed my connection in Chicago due to having to wait on a gate to be open I am assuming. Having to run from E terminal to C terminal and I barely made it there before they closed the door. This may not be the actual airline's fault it's crazy how there is so little time between flight especially when they are placed so far apart in the airport.
Our flight was great with an unexpected upgrade. However, four days into our travel we are still without a piece of luggage. The bag tracker has not been accurate, the airline is not communicating with me or the luggage delivery service and no one is willing to take responsibility or guarantee any kind of support or reimbursement. Unfortunately, we do not have the option to easily shop to replace items as we are currently on a cruise. I have been very disappointed by United Airlines response.
HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.
Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.
Overall a very poor experience - booked premium economy tickets but due to last minute flight delays , all my itinery went for a toss and had to fly economy class with no access to lounge or any compensation by united airlines to make up for the flight delays . i had expected better experience than that from united.
Onboarding - it would be great to see on the screen what group they were boarding. It was very confusing on who was boarding (even though they called it out) they were not clear and the space to board was strange.
Older plane. Food was really bad, almost not worth the effort. Huge difference with European based airlines.
Older interior meant less luggage storage space. Service was good. I was in business class. I receive better service from other carriers
It was pretty good. It was my first time using the airline I believe but it was a relatively pleasant experience.
Boarded on time and arrived early. Overall quick flight. Snack and beverage offered.
Good but I don’t received my bags yet is been 5days still no update
Flight cancelled. Major disruption to our travel. Do not use Air Canada from KC. To few flights.
Friendlier staff who are nice to the elderly who need assistance
Service was great. Flight was delayed an hour which made our connection very tight and stressful. But we fortunately made it.
There was a mistake with the first name we only discovered at security. Air canada was unable to correct it to match then passport since it was booked through an agency. The agency could not correct it either since they need at least two hours to do that. We could not fly and lost a bunch of money. Learned my lesson about kayak.
Fresh fuit or veg snacks would be so great, but there are two good restaurants in Denver airport. Try Etais UDIS or Freshens DIA for nutritious delicious pita sandwiches/ donairs and crepes in Freshens.
I appreciate the fact that the flight took off and landed on time What I didn’t like they never offer a snack eg nuts/cookies/chips
Staff in first class seemed to struggle to provide service to both sections. I didn’t get breakfast though I requested it. I only got coffee after asking the opposite side flight attendant and then could never see them to request a bottle of water.
My luggage was not sent with us. Not sure if this is Envoy Air responsibility but that was a very BAD experience
American delayed the flight for a crew rest period. The delay occurred late in the evening - the earliest i can find is 10:20 pm. With a 6 am flight anyone on the flight would have already have been asleep (unless you are insane, a vampire or on drugs) and at least for me i was already on the way to the airport at 445 am the next morning when i discovered they delayed the flight until 9 am. Given the incoming flight was in the air at 6 pm the evening before this should have been figured out a lot more timely that was there only crew to use. Just frustrating given there is no consideration for customer experience anymore in flying.
Good crew and flight was on time. It’s a small plane with limited overhead luggage space. They said the overhead space was full and I had to check my bag. There was still space when I got on. Waiting for my checked luggage added 30 minutes to my trip. Not the end of the world but also not great.
Trip delayed for 2 hours because of rain. We boarded and have to get down the flight and reboard again.
No enough space plus only allowing one laggage instead of two like other airlines.
Qatar airways ,boarding arrangements at Hamid international airport could been better
Two flight changes before the scheduled flight. On the day of the flight, the flight was delayed, which caused the connecting flight to be missed. Then, I was directed to another airport (CUN) and traveled to Tulum. American gave a $12 voucher for lunch. The least expensive item on the menu at a Mexican restaurant was $9.99. Driving to Tulum was a bad auto crash, and traffic was delayed two-plus hours. The bottom line is that we should have been at the hotel at noon, but it ended up at 11:30 PM.
Miami lounges were overcrowded and we were unable to get in. We only had a short time. But the banks are too tight in all American hubs
Overall boarding and debarking is a joke. I dont even bring luggage anymore on trips because you can never allow them to be place then in the overhead bin or you have to pay or you check them which is even worse having to wait for your luggage on the tarmac.