$163 Cheap Flights from Worcester (ORH) to St. Louis (STL)

View $163 flight on Tue, Aug 26, 2025Opens in a new window

Popular airlines from Worcester, MA (ORH-Worcester Regional) to St. Louis Lambert Intl. Airport (STL)

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Cheap Flights from Worcester to St. Louis (ORH-STL)

Prices were available within the past 7 days and start at $163 for one-way flights and $319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Aug 18 - Wed, Aug 20
ORH
Worcester
STL
St. Louis
$319 Roundtrip, found 3 days ago
$319
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Aug 18 from Worcester to St. Louis, returning Wed, Aug 20, priced at $319 found 3 days ago
Delta
Tue, Jul 22 - Mon, Aug 11
ORH
Worcester
STL
St. Louis
$333 Roundtrip, found 3 days ago
$333
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jul 22 from Worcester to St. Louis, returning Mon, Aug 11, priced at $333 found 3 days ago
American Airlines
Tue, Aug 19 - Thu, Aug 21
ORH
Worcester
STL
St. Louis
$335 Roundtrip, found 3 days ago
$335
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Aug 19 from Worcester to St. Louis, returning Thu, Aug 21, priced at $335 found 3 days ago
Delta
Mon, Aug 18 - Sun, Aug 31
ORH
Worcester
STL
St. Louis
$343 Roundtrip, found 3 days ago
$343
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Aug 18 from Worcester to St. Louis, returning Sun, Aug 31, priced at $343 found 3 days ago
Delta
Tue, Aug 19 - Thu, Aug 21
ORH
Worcester
STL
St. Louis
$345 Roundtrip, found 3 days ago
$345
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Aug 19 from Worcester to St. Louis, returning Thu, Aug 21, priced at $345 found 3 days ago
Delta
Fri, Aug 22 - Mon, Aug 25
ORH
Worcester
STL
St. Louis
$345 Roundtrip, found 3 days ago
$345
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Aug 22 from Worcester to St. Louis, returning Mon, Aug 25, priced at $345 found 3 days ago
Delta
Tue, Jul 22 - Wed, Jul 23
ORH
Worcester
STL
St. Louis
$346 Roundtrip, found 3 days ago
$346
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jul 22 from Worcester to St. Louis, returning Wed, Jul 23, priced at $346 found 3 days ago
Delta
Tue, Aug 19 - Wed, Aug 20
ORH
Worcester
STL
St. Louis
$349 Roundtrip, found 3 days ago
$349
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Aug 19 from Worcester to St. Louis, returning Wed, Aug 20, priced at $349 found 3 days ago
Delta
Mon, Jun 30 - Tue, Jul 15
ORH
Worcester
STL
St. Louis
$356 Roundtrip, found 3 days ago
$356
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Jun 30 from Worcester to St. Louis, returning Tue, Jul 15, priced at $356 found 3 days ago
Delta
Tue, Jul 22 - Sat, Jul 26
ORH
Worcester
STL
St. Louis
$358 Roundtrip, found 15 hours ago
$358
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Jul 22 from Worcester to St. Louis, returning Sat, Jul 26, priced at $358 found 15 hours ago

Alternative airports near St. Louis

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

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $356
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $356
Flights from Worcester (ORH) to St. Louis (STL)
Origin airport
Worcester Regional
Destination airport
Lambert-St. Louis Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
$318
Distance
999 mi

Worcester to St. Louis Flights

The cheapest times to fly from Worcester 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 Worcester to St. Louis are during the month of August. You can find some of the cheapest flights from Worcester to St. Louis with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Worcester 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 Worcester 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 Worcester to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from $163 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 Worcester 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 Worcester 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 Worcester Regional Airport (ORH) to Lambert-St. Louis Intl. Airport (STL) cost?
Discover the latest flight deals from ORH to STL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ORH to STL?
The cheapest flights from ORH to STL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Worcester Regional Airport (ORH) to Lambert-St. Louis Intl. Airport (STL)?
Although Worcester, MA (ORH-Worcester Regional) doesn't have any direct flights to Lambert-St. Louis Intl. Airport (STL), other airports have nonstop options. Jetting off from Logan Intl. Airport (BOS) will get you to St. Louis without any layovers.
What is the cheapest airline that flies from ORH to STL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ORH to STL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Worcester Regional Airport (ORH) to Lambert-St. Louis Intl. Airport (STL)?
Nonstop flights from Worcester Regional Airport (ORH) to Lambert-St. Louis Intl. Airport (STL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ORH to STL?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Worcester Regional Airport (ORH) to Lambert-St. Louis Intl. Airport (STL)?
To avoid possible delays on the Worcester Regional Airport (ORH) to Lambert-St. Louis Intl. Airport (STL) route, fly before 3 PM. Later departures 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 Worcester Regional Airport (ORH) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Holding off until just before your trip to book a ticket from ORH to STL often results in higher prices. While it's possible to find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans to boost your chances of snagging a bargain.
Is it cheaper to book an ORH to STL flight and hotel package?
You'll typically save money by securing an ORH to STL 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 everything in one convenient place. Once you've selected your preferred accommodations and flights, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Worcester Regional Airport (ORH) to Lambert-St. Louis Intl. Airport (STL)?
It's usually possible to reschedule or cancel your ORH to STL flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.