$91 Cheap Flights from Sacramento (SMF) to Harlingen (HRL)

View $91 flight on Sat, Dec 6, 2025Opens in a new window

Popular airlines from Sacramento Intl. Airport (SMF) to Valley Intl. Airport (HRL)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Sacramento to Harlingen (SMF-HRL)

Prices were available within the past 7 days and start at $91 for one-way flights and $211 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sat, Dec 6 - Sat, Dec 13
SMF
Sacramento
HRL
Harlingen
$211 Roundtrip, found 1 day ago
$211
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Dec 6 from Sacramento to Harlingen, returning Sat, Dec 13, priced at $211 found 1 day ago
Southwest Airlines
Sat, Dec 6 - Sat, Dec 13
SMF
Sacramento
HRL
Harlingen
$235 Roundtrip, found 1 day ago
$235
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Dec 6 from Sacramento to Harlingen, returning Sat, Dec 13, priced at $235 found 1 day ago
American Airlines
Sat, Dec 6 - Sat, Dec 13
SMF
Sacramento
HRL
Harlingen
$240 Roundtrip, found 1 day ago
$240
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Dec 6 from Sacramento to Harlingen, returning Sat, Dec 13, priced at $240 found 1 day ago
Southwest Airlines
Sat, Dec 6 - Sat, Dec 13
SMF
Sacramento
HRL
Harlingen
$245 Roundtrip, found 1 day ago
$245
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Dec 6 from Sacramento to Harlingen, returning Sat, Dec 13, priced at $245 found 1 day ago
American Airlines
Sun, Dec 14 - Tue, Jan 6
SMF
Sacramento
HRL
Harlingen
$250 Roundtrip, just found
$250
Roundtrip
just found
Select American Airlines flight, departing Sun, Dec 14 from Sacramento to Harlingen, returning Tue, Jan 6, priced at $250 just found
Southwest Airlines
Sat, Dec 6 - Sat, Dec 13
SMF
Sacramento
HRL
Harlingen
$251 Roundtrip, found 1 day ago
$251
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Dec 6 from Sacramento to Harlingen, returning Sat, Dec 13, priced at $251 found 1 day ago
United
Sun, Dec 14 - Tue, Jan 6
SMF
Sacramento
HRL
Harlingen
$252 Roundtrip, just found
$252
Roundtrip
just found
Select United flight, departing Sun, Dec 14 from Sacramento to Harlingen, returning Tue, Jan 6, priced at $252 just found
Southwest Airlines
Sun, Dec 14 - Tue, Jan 6
SMF
Sacramento
HRL
Harlingen
$255 Roundtrip, just found
$255
Roundtrip
just found
Select Southwest Airlines flight, departing Sun, Dec 14 from Sacramento to Harlingen, returning Tue, Jan 6, priced at $255 just found
American Airlines
Sat, Dec 6 - Sat, Dec 13
SMF
Sacramento
HRL
Harlingen
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Dec 6 from Sacramento to Harlingen, returning Sat, Dec 13, priced at $259 found 1 day ago
Delta
Fri, Nov 14 - Sun, Nov 16
SMF
Sacramento
HRL
Harlingen
$1,216 Roundtrip, found 19 hours ago
$1,216
Roundtrip
found 19 hours ago
Select Delta flight, departing Fri, Nov 14 from Sacramento to Harlingen, returning Sun, Nov 16, priced at $1,216 found 19 hours ago

Find the cheapest month to fly from Sacramento (SMF) to Harlingen (HRL)

October is typically the cheapest month to fly

From $192 - $469 per traveler.

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. Average driving time to city center is 33 minutes. Flights from $314
BRO
Brownsville-South Padre Island Intl.
Average driving time to city center33 min
Flights from $314
Flights from Sacramento (SMF) to Harlingen (HRL)
Origin airport
Sacramento Intl.
Destination airport
Valley Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$210
Distance
1631 mi

Sacramento to Harlingen Flights

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

 

The best time to book a flight from Sacramento to Harlingen

Sunday is one of the best days to book for cheap flights from Sacramento 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 Sacramento 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 Sacramento to Harlingen in 2025. You can also book with separate airlines for your outbound and return journeys, from $91 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 Sacramento 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 Sacramento 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 Sacramento Intl. Airport (SMF) to Valley Intl. Airport (HRL) cost?
Lock in a cheap one-way flight from $91 or cheap return flight from $211 from Sacramento Intl. Airport (SMF) to Valley Intl. Airport (HRL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Sacramento Intl. Airport (SMF) to Valley Intl. Airport (HRL)?
Planning your trip for December may help you find better deals, as it's the cheapest month for flights between SMF and HRL. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Sacramento Intl. Airport (SMF) to Valley Intl. Airport (HRL)?
To find the cheapest airline flying from SMF to HRL, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Sacramento Intl. Airport (SMF) to Valley Intl. Airport (HRL)?
Nonstop flights from Sacramento Intl. Airport (SMF) to Valley Intl. Airport (HRL) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SMF to HRL?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sacramento Intl. Airport (SMF) to Valley Intl. Airport (HRL)?
To avoid possible delays on the Sacramento Intl. Airport (SMF) to Valley Intl. Airport (HRL) route, fly before 3 PM. Departures after this time are 22% more likely to be canceled.**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 Sacramento Intl. Airport (SMF) to Valley Intl. Airport (HRL) last-minute?
Waiting until right before your break to book your flight from SMF to HRL often results in higher prices. Although you may find some last-minute offers, there's no guarantee. Keep your travel schedule open for a better chance of scoring a bargain.
Is it cheaper to book a SMF to HRL flight and hotel package?
Securing a SMF to HRL flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our impressive range of stays and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sacramento Intl. Airport (SMF) to Valley Intl. Airport (HRL)?
It's usually possible to cancel or reschedule your SMF to HRL flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.