$297 Cheap Flights from Chattanooga (CHA) to Harlingen (HRL)

View $297 flight on Tue, Dec 16, 2025Opens in a new window

Popular airlines from Chattanooga Metropolitan Airport (CHA) to Valley Intl. Airport (HRL)

Cheap Flights from Chattanooga to Harlingen (CHA-HRL)

Prices were available within the past 7 days and start at $297 for one-way flights and $309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Nov 1 - Tue, Nov 18
CHA
Chattanooga
HRL
Harlingen
$309 Roundtrip, found 21 hours ago
$309
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Sat, Nov 1 from Chattanooga to Harlingen, returning Tue, Nov 18, priced at $309 found 21 hours ago
American Airlines
Sat, Nov 1 - Sat, Nov 15
CHA
Chattanooga
HRL
Harlingen
$314 Roundtrip, found 21 hours ago
$314
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Sat, Nov 1 from Chattanooga to Harlingen, returning Sat, Nov 15, priced at $314 found 21 hours ago
United
Sat, Nov 1 - Fri, Nov 14
CHA
Chattanooga
HRL
Harlingen
$319 Roundtrip, found 21 hours ago
$319
Roundtrip
found 21 hours ago
Select United flight, departing Sat, Nov 1 from Chattanooga to Harlingen, returning Fri, Nov 14, priced at $319 found 21 hours ago
United
Thu, Oct 30 - Sat, Nov 1
CHA
Chattanooga
HRL
Harlingen
$329 Roundtrip, found 22 hours ago
$329
Roundtrip
found 22 hours ago
Select United flight, departing Thu, Oct 30 from Chattanooga to Harlingen, returning Sat, Nov 1, priced at $329 found 22 hours ago
United
Sat, Nov 1 - Thu, Nov 13
CHA
Chattanooga
HRL
Harlingen
$389 Roundtrip, found 21 hours ago
$389
Roundtrip
found 21 hours ago
Select United flight, departing Sat, Nov 1 from Chattanooga to Harlingen, returning Thu, Nov 13, priced at $389 found 21 hours ago
American Airlines
Thu, Oct 30 - Tue, Nov 18
CHA
Chattanooga
HRL
Harlingen
$394 Roundtrip, found 21 hours ago
$394
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Thu, Oct 30 from Chattanooga to Harlingen, returning Tue, Nov 18, priced at $394 found 21 hours ago
American Airlines
Sat, Nov 1 - Wed, Nov 19
CHA
Chattanooga
HRL
Harlingen
$397 Roundtrip, found 21 hours ago
$397
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Sat, Nov 1 from Chattanooga to Harlingen, returning Wed, Nov 19, priced at $397 found 21 hours ago
American Airlines
Thu, Oct 30 - Sat, Nov 15
CHA
Chattanooga
HRL
Harlingen
$399 Roundtrip, found 21 hours ago
$399
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Thu, Oct 30 from Chattanooga to Harlingen, returning Sat, Nov 15, priced at $399 found 21 hours ago
American Airlines
Thu, Oct 30 - Sat, Nov 1
CHA
Chattanooga
HRL
Harlingen
$412 Roundtrip, found 22 hours ago
$412
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Thu, Oct 30 from Chattanooga to Harlingen, returning Sat, Nov 1, priced at $412 found 22 hours ago
Delta
Tue, Oct 28 - Mon, Nov 3
CHA
Chattanooga
HRL
Harlingen
$505 Roundtrip, found 21 hours ago
$505
Roundtrip
found 21 hours ago
Select Delta flight, departing Tue, Oct 28 from Chattanooga to Harlingen, returning Mon, Nov 3, priced at $505 found 21 hours ago

Alternative airports near Harlingen

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

Select flight to Brownsville-South Padre Island Intl. BRO. Cheapest option available. Average driving time to city center is 33 minutes. Flights from $404
BRO
Brownsville-South Padre Island Intl.
Cheapest
Average driving time to city center33 min
Flights from $404
Flights from Chattanooga (CHA) to Harlingen (HRL)
Origin airport
Chattanooga Metropolitan
Destination airport
Valley Intl.
Airlines serving
American Airlines, United
Roundtrip price
$308
Distance
957 mi

Chattanooga to Harlingen Flights

The cheapest times to fly from Chattanooga to Harlingen

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

 

The best time to book a flight from Chattanooga to Harlingen

Sunday is one of the best days to book for cheap flights from Chattanooga to Harlingen: 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 Chattanooga to Harlingen

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 Chattanooga to Harlingen in 2025. You can also book with separate airlines for your outbound and return journeys, from $297 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 Chattanooga to Harlingen 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 Chattanooga to Harlingen 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 Chattanooga Metropolitan Airport (CHA) to Valley Intl. Airport (HRL) cost?
Lock in a cheap one-way flight from $297 or cheap return flight from $309 from Chattanooga Metropolitan Airport (CHA) to Valley Intl. Airport (HRL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Chattanooga Metropolitan Airport (CHA) to Valley Intl. Airport (HRL)?
The cheapest month to fly from CHA to HRL is November, when demand is low. Off-peak season is generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Chattanooga Metropolitan Airport (CHA) to Valley Intl. Airport (HRL)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from CHA to HRL. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Chattanooga Metropolitan Airport (CHA) to Valley Intl. Airport (HRL)?
You'll have to hop on a flight with a layover when traveling from Chattanooga Metropolitan Airport (CHA) to Valley Intl. Airport (HRL). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from CHA to HRL?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Chattanooga Metropolitan Airport (CHA) to Valley Intl. Airport (HRL)?
To touch down at Valley Intl. Airport (HRL) on time, choose a flight that takes off from Chattanooga Metropolitan Airport (CHA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Chattanooga Metropolitan Airport (CHA) to Valley Intl. Airport (HRL) last-minute?
Waiting until just before your trip to book your flight from CHA to HRL often results in higher prices. While you might find some last-minute discounts, there's no guarantee. Be flexible with your travel plans to maximize your chances of landing a bargain.
Is it cheaper to book a CHA to HRL flight and hotel package?
You'll generally save money by booking a CHA to HRL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your preferred flights and accommodations, you can add extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Chattanooga Metropolitan Airport (CHA) to Valley Intl. Airport (HRL)?
If you booked your CHA to HRL flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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*Available to One Key members.