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Cheap flights from California to Harlingen from $166

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 1/8. 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.
American Airlines Logo
3:12 pm - 11:21 pm
SAN
-
HRL
6h 09m1 stop
American Airlines Logo
8:07 pm - 11:59 pm
HRL
-
SAN
5h 52m1 stop
$253American Airlines
Wed, Feb 11 - Sun, Feb 15
American Airlines Logo
6:16 am - 2:52 pm
FAT
-
HRL
6h 36m1 stop
American Airlines Logo
8:07 pm - 12:32 am
HRL
-
FAT
6h 25m1 stop
$262American Airlines
Sat, Feb 7 - Fri, Feb 13
American Airlines Logo
12:53 pm - 11:21 pm
FAT
-
HRL
8h 28m2 stops
American Airlines Logo
8:07 pm - 12:32 am
HRL
-
FAT
6h 25m1 stop
$268American Airlines
Sat, Feb 7 - Fri, Feb 13
American Airlines Logo
11:59 pm - 10:05 am
SFO
-
HRL
8h 06m1 stop
American Airlines Logo
8:07 pm - 12:41 am
HRL
-
SFO
6h 34m1 stop
$285American Airlines
Sun, Feb 15 - Thu, Feb 19
United Airlines Logo
2:00 pm - 9:59 pm
LAS
-
HRL
5h 59m1 stop
United Airlines Logo
12:10 pm - 6:29 pm
HRL
-
LAS
8h 19m1 stop
$297United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
1:51 pm - 9:59 pm
SAN
-
HRL
6h 08m1 stop
United Airlines Logo
5:25 pm - 9:56 pm
HRL
-
SAN
6h 31m1 stop
$297United Airlines
Wed, Jan 28 - Sat, Jan 31
United Airlines Logo
8:00 am - 4:06 pm
LAS
-
HRL
6h 06m1 stop
United Airlines Logo
12:10 pm - 8:52 pm
HRL
-
LAS
10h 42m2 stops
$302United Airlines
Sat, Jan 17 - Wed, Jan 21
Southwest Logo
12:55 pm - 9:35 pm
SFO
-
HRL
6h 40m1 stop
Southwest Logo
5:40 am - 2:10 pm
HRL
-
SFO
10h 30m2 stops
$339Southwest
Sun, Feb 15 - Thu, Feb 19
Southwest Logo
5:30 am - 4:55 pm
SFO
-
HRL
9h 25m2 stops
Southwest Logo
5:40 am - 1:10 pm
HRL
-
SFO
9h 30m2 stops
$389Southwest
Sun, Feb 15 - Thu, Feb 19
Southwest Logo
8:30 am - 5:50 pm
SAN
-
HRL
7h 20m1 stop
Southwest Logo
6:05 am - 9:45 am
HRL
-
SAN
5h 40m1 stop
$389Southwest
Mon, Apr 6 - Sat, Apr 11

Southwest flights from California to Harlingen, Texas

Our best Southwest deals on California to Harlingen, Texas flight tickets
Southwest
Jan 10
LAX6:35 amLos Angeles
6h 10m
1 stop
HRL2:45 pmHarlingen Valley Intl
Jan 17
HRL3:45 pmHarlingen Valley Intl
8h 15m
1 stop
LAX10:00 pmLos Angeles
$239
Find similar
Southwest
Jan 10
LAX8:55 amLos Angeles
8h 05m
2 stops
HRL7:00 pmHarlingen Valley Intl
Jan 17
HRL3:45 pmHarlingen Valley Intl
8h 15m
1 stop
LAX10:00 pmLos Angeles
$309
Find similar
Southwest
Feb 15
SFO12:55 pmSan Francisco
6h 40m
1 stop
HRL9:35 pmHarlingen Valley Intl
Feb 19
HRL5:40 amHarlingen Valley Intl
10h 30m
2 stops
SFO2:10 pmSan Francisco
$339
Find similar

American Airlines flights from California to Harlingen, Texas

Our best American Airlines deals on California to Harlingen, Texas flight tickets
American Airlines
Feb 11
SAN3:12 pmSan Diego
6h 09m
1 stop
HRL11:21 pmHarlingen Valley Intl
Feb 15
HRL8:07 pmHarlingen Valley Intl
5h 52m
1 stop
SAN11:59 pmSan Diego
$253
Find similar
American Airlines
Feb 7
FAT6:16 amFresno Airterminal
6h 36m
1 stop
HRL2:52 pmHarlingen Valley Intl
Feb 13
HRL8:07 pmHarlingen Valley Intl
6h 25m
1 stop
FAT12:32 amFresno Airterminal
$262
Find similar
American Airlines
Feb 7
FAT12:53 pmFresno Airterminal
8h 28m
2 stops
HRL11:21 pmHarlingen Valley Intl
Feb 13
HRL8:07 pmHarlingen Valley Intl
6h 25m
1 stop
FAT12:32 amFresno Airterminal
$268
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from California to Harlingen, Texas 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 December 11, 2025.
Use the filters below to find and compare flights from California to Harlingen, Texas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoHarlingen

SAN - HRL

SANHRL

San Diego

Wed 2/11

3:12 pm-11:21 pm

1 stop6h 09m

Harlingen Valley Intl

Sun 2/15

8:07 pm-11:59 pm

1 stop5h 52m

$253

FresnoHarlingen

FAT - HRL

FATHRL

Fresno Airterminal

Sat 2/7

6:16 am-2:52 pm

1 stop6h 36m

Harlingen Valley Intl

Fri 2/13

8:07 pm-12:32 am

1 stop6h 25m

$262

FresnoHarlingen

FAT - HRL

FATHRL

Fresno Airterminal

Sat 2/7

12:53 pm-11:21 pm

2 stops8h 28m

Harlingen Valley Intl

Fri 2/13

8:07 pm-12:32 am

1 stop6h 25m

$268

San FranciscoHarlingen

SFO - HRL

SFOHRL

San Francisco

Sun 2/15

11:59 pm-10:05 am

1 stop8h 06m

Harlingen Valley Intl

Thu 2/19

8:07 pm-12:41 am

1 stop6h 34m

$285

Las VegasHarlingen

LAS - HRL

LASHRL

Las Vegas Harry Reid Intl

Sat 1/17

2:00 pm-9:59 pm

1 stop5h 59m

Harlingen Valley Intl

Wed 1/21

12:10 pm-6:29 pm

1 stop8h 19m

$297

San DiegoHarlingen

SAN - HRL

SANHRL

San Diego

Wed 1/28

1:51 pm-9:59 pm

1 stop6h 08m

Harlingen Valley Intl

Sat 1/31

5:25 pm-9:56 pm

1 stop6h 31m

$297

Las VegasHarlingen

LAS - HRL

LASHRL

Las Vegas Harry Reid Intl

Sat 1/17

8:00 am-4:06 pm

1 stop6h 06m

Harlingen Valley Intl

Wed 1/21

12:10 pm-8:52 pm

2 stops10h 42m

$302

San FranciscoHarlingen

SFO - HRL

SFOHRL

San Francisco

Sun 2/15

12:55 pm-9:35 pm

1 stop6h 40m

Harlingen Valley Intl

Thu 2/19

5:40 am-2:10 pm

2 stops10h 30m

$339

San FranciscoHarlingen

SFO - HRL

SFOHRL

San Francisco

Sun 2/15

5:30 am-4:55 pm

2 stops9h 25m

Harlingen Valley Intl

Thu 2/19

5:40 am-1:10 pm

2 stops9h 30m

$389

San DiegoHarlingen

SAN - HRL

SANHRL

San Diego

Mon 4/6

8:30 am-5:50 pm

1 stop7h 20m

Harlingen Valley Intl

Sat 4/11

6:05 am-9:45 am

1 stop5h 40m

$389

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, 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 July is, on average, the cheapest month to fly to Harlingen, Texas from California, with most prices found around $248. If you are unable to visit Harlingen, Texas during the month of July, then departing from California during the month December is also very affordable. Most momondo users find prices during this month for around $316.

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 Wednesday when prices can be found for as low as $285. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from California to Harlingen, Texas for around $488.

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 at noon. Flights from California to Harlingen, Texas during this time can be as low as $293. Flights in the morning are often more expensive with an average ticket price of $415.

Can stopping save me money on California to Harlingen, Texas flights?

You could potentially save up to 4% on your flight if you consider stops on a California to Harlingen, Texas flight.

Cheap California to Harlingen, Texas flight deals and tips

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

Fastest flight time

5h 58m

Direct flights

None
The fastest flight from California to Harlingen, Texas takes 5h 58m
There are no direct flights from California to Harlingen, Texas. There are no popular flight routes from California to Harlingen, Texas.
Search flight deals

  • 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, Texas

Compare and see reviews for airlines that fly from California to Harlingen, Texas with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $174Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
SouthwestPriceFrom $238Free CancellationRating
7.9
4,253 reviews
Search Southwest 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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