STL - MEL

$636 Find Cheap Flights from St. Louis to Melbourne

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Melbourne departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Melbourne Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Melbourne, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Melbourne, as well as popular online travel agencies
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Flights Deals

Cheap Flights from St. Louis to Melbourne (STL-MEL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Melbourne that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Melbourne

Mon, Aug 4 - Mon, Aug 11
Air Canada Logo
4:00 pm - 11:05 amSTL-MEL
52h 05m3 stops
Air Canada Logo
8:30 pm - 7:45 pmMEL-STL
38h 15m3 stops
$1,187Air Canada
Find Deal
Sat, Aug 16 - Sat, Aug 23
 Logo
5:52 pm - 7:20 pmSTL-MEL
34h 28m2 stops
 Logo
7:30 am - 8:22 pmMEL-STL
27h 52m2 stops
$1,198
Find Deal
Tue, Aug 12 - Fri, Aug 22
Fiji Airways Logo
5:52 pm - 11:30 amSTL-MEL
26h 38m2 stops
Fiji Airways Logo
11:35 pm - 8:22 pmMEL-STL
35h 47m2 stops
$1,286Fiji Airways
Find Deal
Wed, Nov 12 - Wed, Nov 19
Air New Zealand Logo
6:15 am - 10:55 amSTL-MEL
35h 40m2 stops
Air New Zealand Logo
12:10 pm - 6:47 pmMEL-STL
23h 37m2 stops
$1,293Air New Zealand
Find Deal
Wed, Aug 13 - Wed, Aug 20
Air New Zealand Logo
6:15 pm - 10:50 amSTL-MEL
25h 35m2 stops
Air New Zealand Logo
8:35 am - 10:16 pmMEL-STL
28h 41m2 stops
$1,311Air New Zealand
Find Deal
Thu, Aug 14 - Thu, Aug 21
Fiji Airways Logo
7:41 pm - 12:00 pmSTL-MEL
25h 19m2 stops
Fiji Airways Logo
1:30 pm - 8:23 pmMEL-STL
21h 53m2 stops
$1,324Fiji Airways
Find Deal
Wed, Nov 12 - Wed, Nov 19
Qantas Airways Logo
5:57 pm - 5:15 pmSTL-MEL
30h 18m2 stops
Qantas Airways Logo
12:00 pm - 11:57 pmMEL-STL
28h 57m1 stop
$1,329Qantas Airways
Find Deal
Thu, Sep 11 - Sun, Sep 21
Qantas Airways Logo
6:20 am - 10:35 amSTL-MEL
37h 15m2 stops
Qantas Airways Logo
8:30 pm - 6:23 pmMEL-STL
36h 53m2 stops
$1,362Qantas Airways
Find Deal
Wed, Sep 10 - Sun, Sep 21
United Airlines Logo
5:49 pm - 8:15 amSTL-MEL
23h 26m1 stop
United Airlines Logo
10:55 am - 4:53 pmMEL-STL
20h 58m1 stop
$1,454United Airlines
Find Deal
Wed, Sep 10 - Sun, Sep 21
United Airlines Logo
9:17 am - 7:30 amSTL-MEL
31h 13m2 stops
United Airlines Logo
10:55 am - 4:53 pmMEL-STL
20h 58m1 stop
$1,459United Airlines
Find Deal
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KAYAK's insights & trends for St. Louis to Melbourne flights

Get data-powered insights and trends into flights from St. Louis to Melbourne to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from St. Louis to Melbourne Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Melbourne Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Melbourne Airport is October, where tickets cost $1,272 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,954 and $1,674 respectively.

Good to know

Low seasonJanuary
High seasonDecember
Cheapest flight$636
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly with an average 27% increase in price.
Flight from St. Louis to Melbourne

When to book flights from St. Louis to Melbourne

Are your dates flexible? Find out the best times to travel from St. Louis to Melbourne based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking St. Louis to Melbourne flights

  • What is the cheapest flight from St. Louis to Melbourne Airport?

    In the last 3 days, the lowest price for a flight from St. Louis to Melbourne Airport was $636 for a one-way ticket and $1,187 for a round-trip.

  • Do I need a passport to fly between St. Louis and Melbourne?

    A passport is required to fly from St. Louis to Melbourne.

  • Which airports will I be using when flying from St. Louis to Melbourne?

    When flying out of St. Louis you will be using Lambert-St Louis. You will be landing at Melbourne, also known as Melbourne.

  • Which aircraft models fly most regularly from St. Louis to Melbourne?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Melbourne?

    Star Alliance, and oneworld are the airline alliances operating flights between St. Louis and Melbourne, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Melbourne, Fiji Airways or Qantas Airways?

    The two airlines most popular with KAYAK users for flights from St. Louis to Melbourne are Fiji Airways and Qantas Airways. With an average price for the route of $1,352 and an overall rating of 8.0, Fiji Airways is the most popular choice. Qantas Airways is also a great choice for the route, with an average price of $1,578 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from St. Louis to Melbourne?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Melbourne.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Melbourne?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Melbourne from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Melbourne?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Melbourne with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and MEL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Melbourne?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Melbourne from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from St. Louis to Melbourne

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Melbourne. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Melbourne? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Fiji AirwaysOverall score based on 202 reviews
8.5Crew
8.1Boarding
7.9Comfort
7.5Food
7.5Entertainment
Airline reviews

They will look to squeeze every penny they can out of you!! Pick your seat$$...bring luggage$$$$... if they could charge you for the air on the plane they would!!

4.0 OkayChristopher, Jun 2025NAN - SYD
Read more Fiji Airways reviews

They will look to squeeze every penny they can out of you!! Pick your seat$$...bring luggage$$$$... if they could charge you for the air on the plane they would!!

.very good and as I needed wheelchair assistance all staff excellent.. only suggestion is get rid of those plastic chairs hard to ride in and staff have trouble compared to others. Everything else very good experience. Will use Fiji Air again.

In-flight entertainment options could use a refresh, Consider a tie-up with Spotify for more current music and with IMDB or other service for newer selections/movie ratings.

See previous comments. Didn’t take this flight because my other flight was so delayed. Ending up on two other flights as a result and was more than a day late.

6 hour delay and they didnt try to make up any time during an over 10 hour flight

Very good; seat made ready for bed after meal, a plus since one airline covered the seat at the start.

Entertainment was not good. Seems like liquor should’ve been advertised only beer and wine was even though I saw others getting liquor didn’t realize I could. And the food to me could’ve been a little bit.

Food choices perhaps not the best. Only offered beer and wine, when it appeared other liquor was available. Entertainment wasn’t so good.

They charged me over a $1000 dollars to bring two surfboard bags as check baggage. Inappropriate and I would avoid flying sgain

The experience on Fiji Airways was absolutely amazing. Streamlined. All staff was amazing. Pleasant. Friendly. Extremely helpful.

The wifi was out. Otherwise it was great flight. Richard, as CSM, was excellent.

Was bumped to a later flight because of inefficiency on part of the airline.

The Emerits/Qantas flight was cancelled to Wellington. We need a refund. Had to buy another airline ticket. How do we get the refund. Still not in Wellington.

Delayed QF59 flight once again, Qantas doesn't fail in maintaining there delayed departures and arrivals. USB points do not work nor do the power point sockets on the plane, Qantas staff admitted that on the flight. Don't expect to your charge devices. Saving grace, was the ice cream. Bottom line, if you expect to fly to HND and make it on time avoid Qantas and if you're interested in ice cream - visit 7/11.

Pretty excellent. I don’t know what the pilot could have done better with the bumping ( there was a storm) nor what happened to my ears coming down into bendigo. It doesn’t happen coming down into Sydney just the return flight. I wonder why?

Loved the staff. The economy seats could have been bigger.

Airport and crew experience was excellent. We had to queue for the runway - no one’s fault, but it did mean we were 30 minutes late leaving

Overall good experience with flight and airport wheelchair staff. Also got Indian food in the flights

I liked the service, the menu, and the comfort of the seats! Even tho we were seated by the bathrooms, the reclining seats and movie selection was very good, my husband and I didn’t mind at all

Very good as always, stand out airline. The passengers whom choose to stuff baggage that otherwise should be checked-in is a real bother but that's not the airlines doing. A real frustration that passengers just don't want to check-in luggage. This is a pet hate unfortunately.

We love united ! We would like to acknowledge Aimee in the lounge near gate 130

Boarded plane and then delayed 1.5 hours while on the plane

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Survey sent before we actually left. Delay after delay. Now a crew problem.

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

They changed my seats after I checked in and I was stressed from the time I saw that information until just before boarding, when the gate attendant fixed it, but it shouldn't have happened. And if it couldn't be prevented, then the people on the phone I spoke with should have done something to help, which they did not, nor did they offer me compensation, just meaningless apologies.

online check in was not available so i had to get to airport extra early. The flight was delayed and my luggage was lost. I had an argument with the person behind me who wanted to keep her bag on the floor and not allow my seat to recline on a 9hr plus flight. So overall, lots and lots of areas for improvement.

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

Very rough getting into denver. my kid threw up it was so rough.

Everything you need to know for your flight from St. Louis to Melbourne

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