$851 Cheap Flights from Muscat (MCT) to St. Louis (STL)

View $851 flight on Wed, Nov 12, 2025Opens in a new window

Popular airlines from Muscat Intl. Airport (MCT) to St. Louis Lambert Intl. Airport (STL)

Cheap Flights from Muscat to St. Louis (MCT-STL)

Prices were available within the past 7 days and start at $851 for one-way flights and $1,419 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, Oct 11 - Sat, Oct 18
MCT
Muscat
STL
St. Louis
$1,419 Roundtrip, found 10 hours ago
$1,419
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Sat, Oct 11 from Muscat to St. Louis, returning Sat, Oct 18, priced at $1,419 found 10 hours ago
Air Canada
Sat, Oct 11 - Sat, Oct 18
MCT
Muscat
STL
St. Louis
$1,493 Roundtrip, found 10 hours ago
$1,493
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Sat, Oct 11 from Muscat to St. Louis, returning Sat, Oct 18, priced at $1,493 found 10 hours ago
Air Canada
Sat, Oct 11 - Sat, Oct 18
MCT
Muscat
STL
St. Louis
$1,497 Roundtrip, found 10 hours ago
$1,497
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Sat, Oct 11 from Muscat to St. Louis, returning Sat, Oct 18, priced at $1,497 found 10 hours ago
Air Canada
Sat, Oct 11 - Sat, Oct 18
MCT
Muscat
STL
St. Louis
$1,572 Roundtrip, found 10 hours ago
$1,572
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Sat, Oct 11 from Muscat to St. Louis, returning Sat, Oct 18, priced at $1,572 found 10 hours ago
Air Canada
Sat, Oct 11 - Sat, Oct 18
MCT
Muscat
STL
St. Louis
$1,582 Roundtrip, found 10 hours ago
$1,582
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Sat, Oct 11 from Muscat to St. Louis, returning Sat, Oct 18, priced at $1,582 found 10 hours ago
Qatar Airways
Sat, Oct 11 - Sat, Oct 18
MCT
Muscat
STL
St. Louis
$1,657 Roundtrip, found 10 hours ago
$1,657
Roundtrip
found 10 hours ago
Select Qatar Airways flight, departing Sat, Oct 11 from Muscat to St. Louis, returning Sat, Oct 18, priced at $1,657 found 10 hours ago
Air Canada
Sat, Oct 11 - Sat, Oct 18
MCT
Muscat
STL
St. Louis
$1,660 Roundtrip, found 10 hours ago
$1,660
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Sat, Oct 11 from Muscat to St. Louis, returning Sat, Oct 18, priced at $1,660 found 10 hours ago
Turkish Airlines
Sat, Oct 11 - Sat, Oct 18
MCT
Muscat
STL
St. Louis
$1,704 Roundtrip, found 10 hours ago
$1,704
Roundtrip
found 10 hours ago
Select Turkish Airlines flight, departing Sat, Oct 11 from Muscat to St. Louis, returning Sat, Oct 18, priced at $1,704 found 10 hours ago
Swiss International Air Lines
Sat, Oct 11 - Sat, Oct 18
MCT
Muscat
STL
St. Louis
$1,789 Roundtrip, found 10 hours ago
$1,789
Roundtrip
found 10 hours ago
Select Swiss International Air Lines flight, departing Sat, Oct 11 from Muscat to St. Louis, returning Sat, Oct 18, priced at $1,789 found 10 hours ago
Emirates
Sat, Oct 11 - Sat, Oct 18
MCT
Muscat
STL
St. Louis
$1,858 Roundtrip, found 10 hours ago
$1,858
Roundtrip
found 10 hours ago
Select Emirates flight, departing Sat, Oct 11 from Muscat to St. Louis, returning Sat, Oct 18, priced at $1,858 found 10 hours ago
Flights from Muscat (MCT) to St. Louis (STL)
Origin airport
Muscat Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Air Canada, Lufthansa, Qatar Airways, Turkish Airlines
Roundtrip price
$1,418
Distance
7676 mi

Muscat to St. Louis Flights

The cheapest times to fly from Muscat to St. Louis

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 Muscat to St. Louis are during the month of October. You can find some of the cheapest flights from Muscat to St. Louis with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Muscat to St. Louis: 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 Muscat to St. Louis

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 Muscat to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from $851 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 Muscat to St. Louis 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 Muscat to St. Louis 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.

 

Frequently asked questions

How much does a flight from Muscat Intl. Airport (MCT) to Lambert-St. Louis Intl. Airport (STL) cost?
Lock in a cheap one-way flight from $851 or cheap return flight from $1,419 from Muscat Intl. Airport (MCT) to Lambert-St. Louis Intl. Airport (STL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Muscat Intl. Airport (MCT) to Lambert-St. Louis Intl. Airport (STL)?
The cheapest month to fly from MCT to STL is October, when there's less demand. Off-peak season is typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Muscat Intl. Airport (MCT) to Lambert-St. Louis Intl. Airport (STL)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest MCT to STL flight.
How many flights per day from Muscat Intl. Airport (MCT) to Lambert-St. Louis Intl. Airport (STL)?
You'll need to catch a flight with a layover if you're traveling from Muscat Intl. Airport (MCT) to Lambert-St. Louis Intl. Airport (STL). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from MCT to STL?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Muscat Intl. Airport (MCT) to Lambert-St. Louis Intl. Airport (STL)?
To avoid possible delays on the Muscat Intl. Airport (MCT) to Lambert-St. Louis Intl. Airport (STL) route, aim to travel before 3 PM. Departures after this time are 22% more likely to be canceled.**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 Muscat Intl. Airport (MCT) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Holding off until just before your departure to book your flight from MCT to STL often results in higher prices. While you might find some last-minute deals, there's no guarantee. Be flexible with your itinerary for a better chance of getting a bargain.
Is it cheaper to book a MCT to STL flight and hotel package?
Compared with arranging flights and hotels separately, booking a MCT to STL flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place takes the hassle out of travel planning. Just secure your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Muscat Intl. Airport (MCT) to Lambert-St. Louis Intl. Airport (STL)?
In most cases, you can cancel or modify your MCT to STL flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you'd like more information, go to our Customer Service portal.

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*Available to One Key members.