Cheap flights from Tennessee to Harlingen from $99
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to Harlingen departing on 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from Tennessee to Harlingen, Texas
Our best United Airlines deals on Tennessee to Harlingen, Texas flight tickets
American Airlines flights from Tennessee to Harlingen, Texas
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How to get the cheapest flight ticket from Tennessee to Harlingen, Texas
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Harlingen, Texas?
The month of September is, on average, the cheapest month to fly to Harlingen, Texas from Tennessee, with most prices found around $158. If you are unable to visit Harlingen, Texas during the month of September, then departing from Tennessee during the month January is also very affordable. Most momondo users find prices during this month for around $288.
What is the cheapest day to depart on your flight to Harlingen, Texas?
The cheapest day to depart on your flight to Harlingen, Texas is on a Sunday when prices can be found for as low as $272. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Tennessee to Harlingen, Texas for around $475.
What is the cheapest time of day to depart on your flight to Harlingen, Texas?
Our most recent data shows that the best time of day to fly to Harlingen, Texas is in the morning. Flights from Tennessee to Harlingen, Texas during this time can be as low as $306. Flights in the afternoon are often more expensive with an average ticket price of $471.
Can stopping save me money on Tennessee to Harlingen, Texas flights?
You could potentially save up to 5% on your flight if you consider stops on a Tennessee to Harlingen, Texas flight.
What is the cheapest airline that flies from Tennessee to Harlingen Valley Intl?
Southwest and United Airlines are the most popular carriers operating from Tennessee to Harlingen Valley Intl
What airlines fly to Harlingen, Texas?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Harlingen, Texas from Tennessee according to our data. American Airlines is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Harlingen, Texas. Keep in mind that there are 4 different airlines that fly to Harlingen, Texas on a routine basis, so you have a few additional options to choose from.
Cheap Tennessee to Harlingen, Texas flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Tennessee to Harlingen, Texas
When did momondo last update prices for flights from Tennessee to Harlingen Valley Intl Airport?
Prices for flights from Tennessee to Harlingen Valley Intl Airport are updated daily.
How many operators does momondo search for flights from Tennessee to Harlingen Valley Intl Airport?
The number of operators available for flights from Tennessee to Harlingen Valley Intl Airport is 2 as of June 2025.
How old do you have to be to fly from Tennessee to Harlingen Valley Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tennessee to Harlingen Valley Intl Airport.
What documentation or ID do you need to fly to Harlingen Valley Intl Airport?
The required travel and health documents for your Harlingen Valley Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Harlingen Valley Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Tennessee to Harlingen, Texas
Compare and see reviews for airlines that fly from Tennessee to Harlingen, Texas with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $158 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $252 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $271 | Free Cancellation | Rating 8.0 4,278 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Tennessee to Harlingen?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Tennessee to Harlingen for you.
Can I find flights from Tennessee to Harlingen with flexible booking policies on momondo?
All flight searches from Tennessee to Harlingen on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Tennessee to Harlingen?
momondo provides multiple filters to help you find the best flight to Harlingen from Tennessee. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Tennessee to Harlingen right now. Can momondo alert me if prices change?
Price alerts on flights to Harlingen from Tennessee are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.