Cheap Flights from St. Louis (STL) to Harlingen (HRL)

Popular airlines from Lambert-St. Louis International Airport (STL) to Valley Intl. Airport (HRL)

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Find the cheapest month to fly from St. Louis (STL) to Harlingen (HRL)

September is typically the cheapest month to fly

From ฿6,029 - ฿11,816 per traveller.

Graph displaying average flight prices per month

Flight from St. Louis to Harlingen route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Valley Intl.
Distance
1540 km

Perfect flights from St. Louis to Harlingen

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from St. Louis to Harlingen. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Lambert-St. Louis Intl. to Valley Intl. ticket options cater to your travel preferences, with incredible one-way fares and roundtrip prices . Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Valley Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Harlingen.

Frequently asked questions

How much is a flight from St. Louis Lambert International Airport to HRL?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Lambert-St. Louis Intl. Airport (STL) and HRL start from . Make your booking ASAP to score the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lambert Field to Valley Intl. Airport?
The majority of flights can be cancelled online, but every air carrier has a different set of terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Lambert Field to HRL that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Lambert-St. Louis Intl. Airport (STL) to Valley Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from St. Louis Lambert International Airport to HRL?
Around 1,550 kilometres separates St. Louis and Harlingen, so pack some entertainment to keep you occupied for a couple of hours. That action-packed novel you haven't started will be ideal.
Which airlines fly direct from St. Louis Lambert International Airport to Valley Intl. Airport?
If you want to fly straight from Lambert Field to Valley Intl. Airport, you'll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly on this route.
Are STL to HRL flight tickets cheaper when they're purchased at the last minute?
Tickets from STL to Valley Intl. Airport are available up to a year prior to departure on Expedia. And although you may occasionally score fantastic last-minute deals, it's not something you should bank on. Also, booking your flights in advance means you'll have more options — and you can avoid getting caught in the dreaded middle seat! We're constantly updating our fares to bring you the best bargains, so keep checking in for all the latest specials.

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