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Low Price Flights from Melbourne to St. Louis

Top Airlines Flying from Melbourne to St. Louis

Choose from 1 airlines fly from Melbourne to St. Louis, including United Airlines, United Airlines has lowest fares on this route.
United Airlines logo United Airlines

Search direct flights: from Melbourne to St. Louis for the next 3 months. Book one way from AU$ 808 | Return from AU$ 1,851

      • MEL 13:00
        20h 27m
        1 stop
        STL 16:27
        Melbourne - St. Louis | Wed, Nov 19 | United Airlines
        STL 17:29
        23h 31m
        1 stop
        MEL 10:00
        St. Louis - Melbourne | Wed, Nov 26 | United Airlines
        AU$ 1,851 AU$ 3,907
        53% OFF
        53% OFF
        AU$ 3,907 AU$ 1,851
      • MEL 13:00
        20h 27m
        1 stop
        STL 16:27
        Melbourne - St. Louis | Wed, Dec 3 | United Airlines
        STL 17:30
        23h 30m
        1 stop
        MEL 10:00
        St. Louis - Melbourne | Sun, Dec 7 | United Airlines
        AU$ 1,857 AU$ 3,907
        52% OFF
        52% OFF
        AU$ 3,907 AU$ 1,857
      • MEL 13:00
        20h 29m
        1 stop
        STL 16:29
        Melbourne - St. Louis | Sat, Dec 6 | United Airlines
        STL 17:30
        23h 30m
        1 stop
        MEL 10:00
        St. Louis - Melbourne | Sat, Dec 13 | United Airlines
        AU$ 2,337 AU$ 3,907
        40% OFF
        40% OFF
        AU$ 3,907 AU$ 2,337
      • MEL 13:00
        26h 22m
        1 stop
        STL 22:22
        Melbourne - St. Louis | Sat, Nov 15 | United Airlines
        STL 17:29
        23h 31m
        1 stop
        MEL 10:00
        St. Louis - Melbourne | Sat, Nov 22 | United Airlines
        AU$ 2,521
        35% OFF
        AU$ 3,907 AU$ 2,521
      • MEL 16:05
        33h 51m
        1 stop
        STL 08:56
        Melbourne - St. Louis | Mon, Dec 1 | Qantas Airways
        STL 17:30
        23h 30m
        1 stop
        MEL 10:00
        St. Louis - Melbourne | Mon, Dec 8 | United Airlines
        AU$ 2,610
        33% OFF
        AU$ 3,907 AU$ 2,610
      • MEL 16:05
        20h 25m
        1 stop
        STL 19:30
        Melbourne - St. Louis | Fri, Nov 21 | Qantas Airways
        STL 11:42
        24h 18m
        1 stop
        MEL 05:00
        St. Louis - Melbourne | Fri, Nov 28 | American Airlines
        AU$ 2,724
        30% OFF
        AU$ 3,907 AU$ 2,724
      • MEL 12:00
        28h 42m
        1 stop
        STL 23:42
        Melbourne - St. Louis | Mon, Nov 24 | Qantas Airways
        STL 09:36
        26h 24m
        1 stop
        MEL 05:00
        St. Louis - Melbourne | Mon, Dec 1 | American Airlines
        AU$ 2,731
        30% OFF
        AU$ 3,907 AU$ 2,731
      • MEL 12:00
        28h 42m
        1 stop
        STL 23:42
        Melbourne - St. Louis | Sat, Nov 15 | Qantas Airways
        STL 18:13
        41h 47m
        1 stop
        MEL 05:00
        St. Louis - Melbourne | Sat, Nov 22 | Qantas Airways
        AU$ 2,920
        25% OFF
        AU$ 3,907 AU$ 2,920
      • MEL 13:00
        20h 27m
        1 stop
        STL 16:27
        Melbourne - St. Louis | Mon, Dec 15 | United Airlines
        STL 09:36
        26h 24m
        1 stop
        MEL 05:00
        St. Louis - Melbourne | Tue, Dec 23 | American Airlines
        AU$ 2,949
        25% OFF
        AU$ 3,907 AU$ 2,949
      • MEL 13:00
        20h 27m
        1 stop
        STL 16:27
        Melbourne - St. Louis | Wed, Dec 10 | United Airlines
        STL 06:55
        33h 35m
        1 stop
        MEL 09:30
        St. Louis - Melbourne | Wed, Dec 17 | American Airlines
        AU$ 3,204
        18% OFF
        AU$ 3,907 AU$ 3,204
      • MEL 13:00
        17h 25m
        1 stop
        STL Invalid Date
        Melbourne - St. Louis | Sun, Nov 16 | Normal Airline
        STL 15:00
        6h
        Direct
        MEL 16:00
        St. Louis - Melbourne | Tue, Nov 18 | Normal Airline
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Information from Melbourne to St. Louis

The distance between Melbourne and St. Louis is about 15,273.44km. Visit St. Louis during January for peak season energy, or opt for October for fewer crowds and cheaper flights.

Cheapest one-way flight priceAU$ 808
Cheapest return ticket priceAU$ 1,851
Off-season for travelOctober
Peak season for travelJanuary
Flight distance15,273.44km
Popular airlineUnited Airlines

Best Time to Book Flights from Melbourne to St. Louis

The cheapest flights from Melbourne to St. Louis are available between Nov 16 and Nov 23, with one way flights starting from AU$ 745.

Cheapest flights
From price
Search
  • 916
  • 1623
  • 2330

  • Dec

    307
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • Which airlines offer flights from Melbourne to St. Louis?

    At the moment, several airlines serve connecting flights from Melbourne to St. Louis, including: United Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Melbourne to St. Louis is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • The cheapest months to fly from Melbourne to St. Louis is October, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Melbourne to St. Louis on November 19, 2025 with United Airlines, with prices starting at AU$ 807.
  • You can land at any one of the following hubs in St. Louis, with Melbourne Airport to St. Louis Lambert International Airport (MEL-STL) is by far the most common option on this route: St. Louis Downtown Airport (CPS) St. Louis Lambert International Airport (STL).
  • The time difference between St. Louis and Melbourne is 16h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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