$165 Cheap Flights from Harlingen (HRL) to Mobile (MOB)

View $165 flight on Tue, Nov 25, 2025Opens in a new window

Popular airlines from Valley Intl. Airport (HRL) to Mobile Regional Airport (MOB)

Cheap Flights from Harlingen to Mobile (HRL-MOB)

Prices were available within the past 7 days and start at $165 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Valley Intl. Airport (HRL) to Mobile Regional Airport (MOB) cost?
Grab a cheap one-way flight from $165 or cheap return flight from Valley Intl. Airport (HRL) to Mobile Regional Airport (MOB) 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 Valley Intl. Airport (HRL) to Mobile Regional Airport (MOB)?
The cheapest month to fly from HRL to MOB is , when there's less demand. Off-peak season is often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Valley Intl. Airport (HRL) to Mobile Regional Airport (MOB)?
To find the cheapest airline flying from HRL to MOB, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Valley Intl. Airport (HRL) to Mobile Regional Airport (MOB)?
There are no daily nonstop flights available from Valley Intl. Airport (HRL) to Mobile Regional Airport (MOB). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from HRL to MOB?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change based on the airline, time of year 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 Valley Intl. Airport (HRL) to Mobile Regional Airport (MOB)?
To land at Mobile Regional Airport (MOB) on schedule, book a flight that takes off from Valley Intl. Airport (HRL) before 3 PM. The likelihood 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 Valley Intl. Airport (HRL) to Mobile Regional Airport (MOB) last-minute?
Last-minute bookings from HRL to MOB are usually more expensive. For the best rates, start searching for flights as soon as possible. That said, if your travel plans are flexible, it's possible to land a cheap fare just before your departure.
Is it cheaper to book a HRL to MOB flight and hotel package?
Compared with arranging hotels and flights separately, booking a HRL to MOB flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place takes the hassle out of travel planning. Just pick your flights and choose from our wide range of hotels, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Valley Intl. Airport (HRL) to Mobile Regional Airport (MOB)?
If you booked your HRL to MOB flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket 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, go to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Valley Intl.
Destination airport
Mobile Regional
Distance
649 mi

Book with confidence

Harlingen to Mobile Flights

The cheapest times to fly from Harlingen to Mobile

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

 

The best time to book a flight from Harlingen to Mobile

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

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 Harlingen to Mobile in 2025. You can also book with separate airlines for your outbound and return journeys, from $165 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 Harlingen to Mobile 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 Harlingen to Mobile 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.

 

Harlingen to Mobile Flights

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*Available to One Key members.