$766 Cheap Flights from St. Louis (STL) to Macau (MFM)

View $766 flight on Mon, Nov 10, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Macau Intl. Airport (MFM)

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Cheap Flights from St. Louis to Macau (STL-MFM)

Prices were available within the past 7 days and start at $766 for one-way flights and $1,089 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Nov 18 - Sun, Nov 23
STL
St. Louis
MFM
Macau
$1,089 Roundtrip, found 1 day ago
$1,089
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Nov 18 from St. Louis to Macau, returning Sun, Nov 23, priced at $1,089 found 1 day ago
Alaska Airlines
Mon, Nov 10 - Sat, Nov 15
STL
St. Louis
MFM
Macau
$1,161 Roundtrip, found 4 days ago
$1,161
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Nov 10 from St. Louis to Macau, returning Sat, Nov 15, priced at $1,161 found 4 days ago
American Airlines
Wed, Nov 19 - Sun, Nov 23
STL
St. Louis
MFM
Macau
$1,174 Roundtrip, found 1 day ago
$1,174
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Nov 19 from St. Louis to Macau, returning Sun, Nov 23, priced at $1,174 found 1 day ago
Korean Air
Sun, Nov 23 - Wed, Nov 26
STL
St. Louis
MFM
Macau
$1,223 Roundtrip, found 1 day ago
$1,223
Roundtrip
found 1 day ago
Select Korean Air flight, departing Sun, Nov 23 from St. Louis to Macau, returning Wed, Nov 26, priced at $1,223 found 1 day ago
Alaska Airlines
Tue, Nov 18 - Sun, Nov 23
STL
St. Louis
MFM
Macau
$1,235 Roundtrip, found 1 day ago
$1,235
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Nov 18 from St. Louis to Macau, returning Sun, Nov 23, priced at $1,235 found 1 day ago
Alaska Airlines
Mon, Nov 10 - Sat, Nov 15
STL
St. Louis
MFM
Macau
$1,236 Roundtrip, found 4 days ago
$1,236
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Nov 10 from St. Louis to Macau, returning Sat, Nov 15, priced at $1,236 found 4 days ago
Alaska Airlines
Mon, Nov 10 - Sat, Nov 15
STL
St. Louis
MFM
Macau
$1,237 Roundtrip, found 4 days ago
$1,237
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Nov 10 from St. Louis to Macau, returning Sat, Nov 15, priced at $1,237 found 4 days ago
Alaska Airlines
Mon, Nov 10 - Sat, Nov 15
STL
St. Louis
MFM
Macau
$1,263 Roundtrip, found 4 days ago
$1,263
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Nov 10 from St. Louis to Macau, returning Sat, Nov 15, priced at $1,263 found 4 days ago
Alaska Airlines
Mon, Nov 10 - Sat, Nov 15
STL
St. Louis
MFM
Macau
$1,276 Roundtrip, found 4 days ago
$1,276
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Nov 10 from St. Louis to Macau, returning Sat, Nov 15, priced at $1,276 found 4 days ago
Southwest Airlines
Fri, Nov 21 - Sun, Nov 23
STL
St. Louis
MFM
Macau
$1,306 Roundtrip, found 1 day ago
$1,306
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Fri, Nov 21 from St. Louis to Macau, returning Sun, Nov 23, priced at $1,306 found 1 day ago

Alternative airports near Macau

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Hong Kong Intl. HKG. Cheapest option available. Average driving time to city center is 40 minutes. Flights from $1,170
HKG
Hong Kong Intl.
Cheapest
Average driving time to city center40 min
Flights from $1,170

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Macau Intl. Airport (MFM) cost?
Grab a cheap one-way flight from $766 or cheap return flight from $1,089 from Lambert-St. Louis Intl. Airport (STL) to Macau Intl. Airport (MFM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Macau Intl. Airport (MFM)?
The cheapest month to fly from STL to MFM is November, when there's less demand. Off-peak months are generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Macau Intl. Airport (MFM)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from STL to MFM. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Macau Intl. Airport (MFM)?
Nonstop flights from Lambert-St. Louis Intl. Airport (STL) to Macau Intl. Airport (MFM) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STL to MFM?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Macau Intl. Airport (MFM)?
To arrive at Macau Intl. Airport (MFM) on schedule, select a flight that leaves Lambert-St. Louis Intl. Airport (STL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Macau Intl. Airport (MFM) last-minute?
Waiting until just before your departure to book your flight from STL to MFM often results in higher prices. While you might find some last-minute deals, they're not always guaranteed. Keep your travel plans flexible for a better chance of getting a bargain.
Is it cheaper to book a STL to MFM flight and hotel package?
You'll generally save money by securing a STL to MFM flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've chosen your preferred accommodations and flights, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Macau Intl. Airport (MFM)?
In most cases, you can reschedule or cancel your STL to MFM flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need more information, visit our Customer Service portal.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Macau Intl.
Roundtrip price
$1,088
Distance
7952 mi

Book with confidence

St. Louis to Macau Flights

The cheapest times to fly from St. Louis to Macau

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Macau are during the month of November. You can find some of the cheapest flights from St. Louis to Macau with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Macau

Sunday is one of the best days to book for cheap flights from St. Louis to Macau: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Macau

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Macau in 2025. You can also book with separate airlines for your outbound and return journeys, from $766 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Macau flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Macau airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

St. Louis to Macau Flights

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*Available to One Key members.