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Cheap flights from California to Harlingen from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Harlingen departing on 7/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from California to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
4:25 pm - 11:40 pm
SAN
-
HRL
5h 15m
1 stop
Southwest Logo
5:00 pm - 8:25 pm
HRL
-
SAN
5h 25m
1 stop
$217Southwest
Thu, Jul 23 - Tue, Jul 28
American Airlines Logo
10:57 am - 7:34 pm
SAN
-
HRL
6h 37m
1 stop
American Airlines Logo
8:04 pm - 11:59 pm
HRL
-
SAN
5h 55m
1 stop
$220American Airlines
Wed, Jun 3 - Wed, Jun 10
Southwest Logo
12:30 pm - 10:00 pm
SAN
-
HRL
7h 30m
2 stops
Southwest Logo
5:00 pm - 8:25 pm
HRL
-
SAN
5h 25m
1 stop
$222Southwest
Wed, Jun 3 - Wed, Jun 10
Southwest Logo
8:35 am - 5:20 pm
LAS
-
HRL
6h 45m
1 stop
Southwest Logo
6:15 am - 9:20 am
HRL
-
LAS
5h 05m
1 stop
$231Southwest
Tue, Jun 2 - Tue, Jun 9
Southwest Logo
11:35 am - 10:00 pm
LAS
-
HRL
8h 25m
2 stops
Southwest Logo
6:15 am - 12:05 pm
HRL
-
LAS
7h 50m
1 stop
$236Southwest
Tue, Jun 2 - Tue, Jun 9
American Airlines Logo
5:23 am - 4:25 pm
SFO
-
HRL
9h 02m
1 stop
American Airlines Logo
8:04 pm - 12:48 am
HRL
-
SFO
6h 44m
1 stop
$237American Airlines
Tue, May 26 - Tue, Jun 9
American Airlines Logo
5:23 am - 4:25 pm
SFO
-
HRL
9h 02m
1 stop
American Airlines Logo
8:04 pm - 12:48 am
HRL
-
SFO
6h 44m
1 stop
$252American Airlines
Tue, May 26 - Tue, Jun 9
United Airlines Logo
1:58 pm - 9:44 pm
SAN
-
HRL
5h 46m
1 stop
United Airlines Logo
5:15 am - 2:53 pm
HRL
-
SAN
11h 38m
2 stops
$294United Airlines
Tue, Nov 3 - Tue, Nov 17
United Airlines Logo
10:18 am - 7:29 pm
LAS
-
HRL
7h 11m
1 stop
United Airlines Logo
2:00 pm - 7:33 pm
HRL
-
LAS
7h 33m
1 stop
$321United Airlines
Tue, Aug 18 - Wed, Aug 19
United Airlines Logo
12:11 pm - 7:29 pm
LAS
-
HRL
5h 18m
1 stop
United Airlines Logo
5:15 am - 5:01 pm
HRL
-
LAS
13h 46m
2 stops
$326United Airlines
Tue, Aug 18 - Wed, Aug 19

Southwest flights from California to Harlingen

Our best Southwest deals on California to Harlingen flight tickets
Southwest
Jul 23
SAN4:25 pmSan Diego
5h 15m
1 stop
HRL11:40 pmHarlingen Valley Intl
Jul 28
HRL5:00 pmHarlingen Valley Intl
5h 25m
1 stop
SAN8:25 pmSan Diego
$217
Southwest
Jun 3
SAN12:30 pmSan Diego
7h 30m
2 stops
HRL10:00 pmHarlingen Valley Intl
Jun 10
HRL5:00 pmHarlingen Valley Intl
5h 25m
1 stop
SAN8:25 pmSan Diego
$222
Southwest
Jun 2
LAS8:35 amLas Vegas Harry Reid Intl
6h 45m
1 stop
HRL5:20 pmHarlingen Valley Intl
Jun 9
HRL6:15 amHarlingen Valley Intl
5h 05m
1 stop
LAS9:20 amLas Vegas Harry Reid Intl
$231

American Airlines flights from California to Harlingen

Our best American Airlines deals on California to Harlingen flight tickets
American Airlines
Jun 3
SAN10:57 amSan Diego
6h 37m
1 stop
HRL7:34 pmHarlingen Valley Intl
Jun 10
HRL8:04 pmHarlingen Valley Intl
5h 55m
1 stop
SAN11:59 pmSan Diego
$220
American Airlines
May 26
SFO5:23 amSan Francisco
9h 02m
1 stop
HRL4:25 pmHarlingen Valley Intl
Jun 9
HRL8:04 pmHarlingen Valley Intl
6h 44m
1 stop
SFO12:48 amSan Francisco
$237
American Airlines
May 26
SFO5:23 amSan Francisco
9h 02m
1 stop
HRL4:25 pmHarlingen Valley Intl
Jun 9
HRL8:04 pmHarlingen Valley Intl
6h 44m
1 stop
SFO12:48 amSan Francisco
$252

momondo Fare Finder

 
Customize your flight search to find flights from California to Harlingen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 7, 2026.
Use the filters below to find and compare flights from California to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San DiegoHarlingen

SAN - HRL

SANHRL

San Diego

Thu 7/23

4:25 pm-11:40 pm

1 stop5h 15m

Harlingen Valley Intl

Tue 7/28

5:00 pm-8:25 pm

1 stop5h 25m

$217

San DiegoHarlingen

SAN - HRL

SANHRL

San Diego

Wed 6/3

10:57 am-7:34 pm

1 stop6h 37m

Harlingen Valley Intl

Wed 6/10

8:04 pm-11:59 pm

1 stop5h 55m

$220

San DiegoHarlingen

SAN - HRL

SANHRL

San Diego

Wed 6/3

12:30 pm-10:00 pm

2 stops7h 30m

Harlingen Valley Intl

Wed 6/10

5:00 pm-8:25 pm

1 stop5h 25m

$222

Las VegasHarlingen

LAS - HRL

LASHRL

Las Vegas Harry Reid Intl

Tue 6/2

8:35 am-5:20 pm

1 stop6h 45m

Harlingen Valley Intl

Tue 6/9

6:15 am-9:20 am

1 stop5h 05m

$231

Las VegasHarlingen

LAS - HRL

LASHRL

Las Vegas Harry Reid Intl

Tue 6/2

11:35 am-10:00 pm

2 stops8h 25m

Harlingen Valley Intl

Tue 6/9

6:15 am-12:05 pm

1 stop7h 50m

$236

San FranciscoHarlingen

SFO - HRL

SFOHRL

San Francisco

Tue 5/26

5:23 am-4:25 pm

1 stop9h 02m

Harlingen Valley Intl

Tue 6/9

8:04 pm-12:48 am

1 stop6h 44m

$237

San FranciscoHarlingen

SFO - HRL

SFOHRL

San Francisco

Tue 5/26

5:23 am-4:25 pm

1 stop9h 02m

Harlingen Valley Intl

Tue 6/9

8:04 pm-12:48 am

1 stop6h 44m

$252

San DiegoHarlingen

SAN - HRL

SANHRL

San Diego

Tue 11/3

1:58 pm-9:44 pm

1 stop5h 46m

Harlingen Valley Intl

Tue 11/17

5:15 am-2:53 pm

2 stops11h 38m

$294

Las VegasHarlingen

LAS - HRL

LASHRL

Las Vegas Harry Reid Intl

Tue 8/18

10:18 am-7:29 pm

1 stop7h 11m

Harlingen Valley Intl

Wed 8/19

2:00 pm-7:33 pm

1 stop7h 33m

$321

Las VegasHarlingen

LAS - HRL

LASHRL

Las Vegas Harry Reid Intl

Tue 8/18

12:11 pm-7:29 pm

1 stop5h 18m

Harlingen Valley Intl

Wed 8/19

5:15 am-5:01 pm

2 stops13h 46m

$326

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Harlingen from

How to get the cheapest flight ticket from California to Harlingen

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?

If you aren’t able to travel during the month of January, then book flights to Harlingen from California during September instead. Flights to Harlingen in September, while not as cheap as those in January, still average around $231.

Can stopping save me money on California to Harlingen flights?

You could potentially save up to 9% on your flight if you consider stops on a California to Harlingen flight.

Cheap California to Harlingen flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Harlingen

Fastest flight time

5h 15m

Direct flights

None
The fastest flight from California to Harlingen takes 5h 15m
There are no direct flights from California to Harlingen. There are no popular flight routes from California to Harlingen.
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Frequently asked questions about flying from California to Harlingen

  • When did momondo last update prices for flights from California to Harlingen Valley Intl Airport?

    Prices for flights from California to Harlingen Valley Intl Airport are updated daily.

  • How many operators does momondo search for flights from California to Harlingen Valley Intl Airport?

  • How old do you have to be to fly from California to Harlingen Valley Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Harlingen Valley Intl Airport.

  • What documentation or ID do you need to fly to Harlingen Valley Intl Airport?

    The travel and health documents you'll need for your trip to Harlingen Valley Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Harlingen Valley Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from California to Harlingen

Compare and see reviews for airlines that fly from California to Harlingen with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $231Free CancellationRating
7.1
11,669 reviews
Search American Airlines flights
SouthwestPriceFrom $237Free CancellationRating
7.9
4,303 reviews
Search Southwest flights
JetBluePriceFrom $268Free CancellationRating
7.1
2,980 reviews
Search JetBlue flights
United AirlinesPriceFrom $287Free CancellationRating
7.4
9,690 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from California 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 California to Harlingen for you.

Can I find flights from California to Harlingen with flexible booking policies on momondo?

Yes. All flights to Harlingen from California on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from California to Harlingen?

Once you have performed a search for California to Harlingen flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from California to Harlingen right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Harlingen from California. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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