$633 Cheap Flights from St. Louis (STL) to Ponta Delgada (PDL)

View $633 flight on Wed, Feb 11, 2026Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Joao Paulo II Airport (PDL)

Cheap Flights from St. Louis to Ponta Delgada (STL-PDL)

Prices were available within the past 7 days and start at $633 for one-way flights and $1,090 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, Jul 29 - Wed, Aug 5
STL
St. Louis
PDL
São Miguel Island
$1,090 Roundtrip, found 4 days ago
$1,090
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, Jul 29 from St. Louis to São Miguel Island, returning Wed, Aug 5, priced at $1,090 found 4 days ago
United
Thu, Mar 12 - Sun, Mar 22
STL
St. Louis
PDL
São Miguel Island
$1,174 Roundtrip, found 4 days ago
$1,174
Roundtrip
found 4 days ago
Select United flight, departing Thu, Mar 12 from St. Louis to São Miguel Island, returning Sun, Mar 22, priced at $1,174 found 4 days ago
United
Mon, Jun 22 - Tue, Jun 30
STL
St. Louis
PDL
São Miguel Island
$1,230 Roundtrip, found 4 days ago
$1,230
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jun 22 from St. Louis to São Miguel Island, returning Tue, Jun 30, priced at $1,230 found 4 days ago
United
Mon, Jun 22 - Tue, Jun 30
STL
St. Louis
PDL
São Miguel Island
$1,240 Roundtrip, found 4 days ago
$1,240
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jun 22 from St. Louis to São Miguel Island, returning Tue, Jun 30, priced at $1,240 found 4 days ago
United
Mon, Jun 22 - Tue, Jun 30
STL
St. Louis
PDL
São Miguel Island
$1,240 Roundtrip, found 4 days ago
$1,240
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jun 22 from St. Louis to São Miguel Island, returning Tue, Jun 30, priced at $1,240 found 4 days ago
United
Thu, Mar 12 - Sun, Mar 22
STL
St. Louis
PDL
São Miguel Island
$1,249 Roundtrip, found 3 days ago
$1,249
Roundtrip
found 3 days ago
Select United flight, departing Thu, Mar 12 from St. Louis to São Miguel Island, returning Sun, Mar 22, priced at $1,249 found 3 days ago
United
Wed, Feb 11 - Tue, Feb 17
STL
St. Louis
PDL
São Miguel Island
$1,250 Roundtrip, found 2 days ago
$1,250
Roundtrip
found 2 days ago
Select United flight, departing Wed, Feb 11 from St. Louis to São Miguel Island, returning Tue, Feb 17, priced at $1,250 found 2 days ago
United
Wed, Feb 11 - Tue, Feb 17
STL
St. Louis
PDL
São Miguel Island
$1,252 Roundtrip, found 2 days ago
$1,252
Roundtrip
found 2 days ago
Select United flight, departing Wed, Feb 11 from St. Louis to São Miguel Island, returning Tue, Feb 17, priced at $1,252 found 2 days ago
British Airways
Fri, Sep 26 - Sat, Oct 4
STL
St. Louis
PDL
São Miguel Island
$2,404 Roundtrip, found 3 days ago
$2,404
Roundtrip
found 3 days ago
Select British Airways flight, departing Fri, Sep 26 from St. Louis to São Miguel Island, returning Sat, Oct 4, priced at $2,404 found 3 days ago
Air Canada
Sat, May 2 - Sat, May 9
STL
St. Louis
PDL
São Miguel Island
$7,379 Roundtrip, found 4 hours ago
$7,379
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Sat, May 2 from St. Louis to São Miguel Island, returning Sat, May 9, priced at $7,379 found 4 hours ago
Flights from St. Louis (STL) to Ponta Delgada (PDL)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Joao Paulo II
Airlines serving
Lufthansa
Roundtrip price
$1,090
Distance
3432 mi

St. Louis to Ponta Delgada Flights

The cheapest times to fly from St. Louis to Ponta Delgada

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

 

The best time to book a flight from St. Louis to Ponta Delgada

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

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 Ponta Delgada in 2025. You can also book with separate airlines for your outbound and return journeys, from $633 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 Ponta Delgada 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 Ponta Delgada 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 Lambert-St. Louis Intl. Airport (STL) to Joao Paulo II Airport (PDL) cost?
Lock in a cheap one-way flight from $633 or cheap return flight from $1,090 from Lambert-St. Louis Intl. Airport (STL) to Joao Paulo II Airport (PDL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Joao Paulo II Airport (PDL)?
The cheapest month to fly from STL to PDL is July, when demand is low. Off-peak months are usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Joao Paulo II Airport (PDL)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest STL to PDL flight.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Joao Paulo II Airport (PDL)?
Nonstop flights from Lambert-St. Louis Intl. Airport (STL) to Joao Paulo II Airport (PDL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STL to PDL?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on a range of factors, such as the time of year and carrier.*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 Joao Paulo II Airport (PDL)?
To avoid possible delays on the Lambert-St. Louis Intl. Airport (STL) to Joao Paulo II Airport (PDL) route, 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 Lambert-St. Louis Intl. Airport (STL) to Joao Paulo II Airport (PDL) last-minute?
Holding off until right before your break to book a flight from STL to PDL generally means paying more. While it's possible to find some last-minute deals, they're not always guaranteed. Be flexible with your itinerary to maximize your chances of landing a bargain.
Is it cheaper to book a STL to PDL flight and hotel package?
Opting for a STL to PDL flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our wide range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Joao Paulo II Airport (PDL)?
Generally, it's possible to reschedule or cancel your STL to PDL flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.