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Cheap flights from Sydney to St. Louis from $1,407

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to St. Louis departing on 28/10. 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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Easily compare return flights from Sydney to St. Louis

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Sydney to St. Louis by changing tabs
United Airlines
4 July
SYD09:30Sydney Kingsford Smith
27h 41m
2 stops
STL22:11Lambert-St Louis
11 July
STL16:36Lambert-St Louis
23h 24m
2 stops
SYD07:00Sydney Kingsford Smith

Find the cheapest one-way flights from Sydney to St. Louis

If you're looking for one-way flights from Sydney to St. Louis, view some of our deals below provided by Japan Airlines and United Airlines
Japan Airlines
28 Oct
SYD09:15Sydney Kingsford Smith
29h 45m
2 stops
STL23:00Lambert-St Louis
Multiple Airlines
27 Oct
SYD21:45Sydney Kingsford Smith
41h 15m
2 stops
STL23:00Lambert-St Louis
United Airlines
28 Oct
SYD11:10Sydney Kingsford Smith
22h 41m
1 stop
STL17:51Lambert-St Louis

How to get the cheapest flight ticket from Sydney to St. Louis

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 month to fly from Sydney to St. Louis?

February. The cheapest time of year to fly to St. Louis from Sydney is February. The most expensive is December.

What is the cheapest day to depart Sydney for St. Louis?

Wednesday. The cheapest day of the week is usually Wednesday. The most expensive is usually Thursday.

When is the cheapest time to fly from Sydney to St. Louis?

In the morning. Sydney to St. Louis flights are approximately 3% more expensive in the evening than in the morning

What is the cheapest airline that flies to St. Louis from Sydney?

Air Canada. Air Canada, Air New Zealand, and American Airlines are the most popular carriers operating from Sydney to St. Louis

What is the cheapest Sydney to St. Louis flight route?

Sydney Kingsford Smith - Lambert-St Louis. Fly from Sydney Kingsford Smith to Lambert-St Louis for the best Sydney - St. Louis flight prices

How far in advance should you book Sydney to St. Louis flights?

14 days before. The cheapest time to buy a flight from Sydney to St. Louis is approximately 14 days to departure

Cheap Sydney to St. Louis (SYD to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to St. Louis

Best price found

$1,407

Fastest flight time

22h 41m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Sydney in the past 72 hours is $1,407. The best return flight deal from Sydney to St. Louis found on momondo in the last 72 hours is $2,857.
The fastest flight from Sydney to St. Louis takes 22h 41m
There are no direct flights from Sydney to St. Louis. Popular non-direct route for this connection is Sydney Kingsford Smith Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • How far is Sydney Kingsford Smith to Lambert-St Louis by plane?

    Sydney Kingsford Smith and Lambert-St Louis are 14576.1 km apart from one another. By plane, this route typically takes 27h 41m.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Lambert-St Louis Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Lambert-St Louis Airport refresh daily.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Sydney to St. Louis

Compare and see reviews for airlines that fly from Sydney to St. Louis with momondo
Airline
Rating
Free cancellation
Price
American AirlinesPriceFrom $1,441Free cancellationRating
7.3
14,472 reviews
Search American Airlines flights
Air CanadaPriceFrom $1,623Free cancellationRating
7.0
6,950 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $1,674Free cancellationRating
7.6
961 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,678Free cancellationRating
7.4
10,894 reviews
Search United Airlines flights
Air New ZealandPriceFrom $2,029Free cancellationRating
8.2
621 reviews
Search Air New Zealand flights

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to St. Louis?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Sydney.

Can I find flights from Sydney to St. Louis with flexible booking policies on momondo?

Flights from Sydney to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Sydney to St. Louis?

Once you have performed a search for Sydney to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to St. Louis from Sydney. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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