Cheap Flights from St. Louis (STL) to Pecos (PEQ)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Pecos, TX (PEQ-Pecos Municipal)

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Pecos, TX (PEQ-Pecos Municipal) cost?
Snag a cheap one-way flight or cheap return flight from Lambert-St. Louis Intl. Airport (STL) to Pecos, TX (PEQ-Pecos Municipal) 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 Pecos, TX (PEQ-Pecos Municipal)?
Traveling in can help you save, as it's the cheapest month for flights between STL and PEQ. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Pecos, TX (PEQ-Pecos Municipal)?
To find the cheapest airline that'll fly you from STL to PEQ, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Pecos, TX (PEQ-Pecos Municipal)?
You'll have to book a flight with a layover when traveling from Lambert-St. Louis Intl. Airport (STL) to Pecos, TX (PEQ-Pecos Municipal). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from STL to PEQ?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on various factors, including the time of year 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 Lambert-St. Louis Intl. Airport (STL) to Pecos, TX (PEQ-Pecos Municipal)?
Choose a flight from Lambert-St. Louis Intl. Airport (STL) to Pecos, TX (PEQ-Pecos Municipal) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Pecos, TX (PEQ-Pecos Municipal) last-minute?
Last-minute fares from STL to PEQ are generally more expensive. To lock in the lowest rates, start searching for flights as early as possible. That being said, if you can play around with your travel dates, you may score a cheap ticket right before you leave.
Is it cheaper to book a STL to PEQ flight and hotel package?
Compared with arranging hotels and flights separately, booking a STL to PEQ flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place will take the hassle out of travel planning. Simply secure your flights and select from our wide range of hotels, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Pecos, TX (PEQ-Pecos Municipal)?
If you booked your STL to PEQ flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Pecos Municipal
Distance
898 mi

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St. Louis to Pecos Flights

The cheapest times to fly from St. Louis to Pecos

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

 

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

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

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 Pecos in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Pecos 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 Pecos 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 Pecos Flights

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*Available to One Key members.