$108 Find Cheap Flights from Harlingen to California

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Harlingen to California departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to California

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harlingen to California, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harlingen to California, as well as popular online travel agencies
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Cheap Flights from Harlingen to California

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Los Angeles
Los Angeles1 stop$245
San Francisco
San Francisco1 stop$298
San Diego
San Diego1 stop$222
San Jose
San Jose1 stop$205
Los Angeles
Los Angeles1 stop$245
San Francisco
San Francisco1 stop$298
San Diego
San Diego1 stop$222
San Jose
San Jose1 stop$205

Book Cheap Harlingen to California Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Harlingen to California that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Harlingen to California

Fri, Apr 17 - Tue, Apr 21
American Airlines Logo
7:53 pm - 11:46 pm
HRL
-
ONT
5h 53m
1 stop
American Airlines Logo
11:59 pm - 10:17 am
ONT
-
HRL
8h 18m
1 stop
$204American Airlines
Fri, Apr 17 - Tue, Apr 21
American Airlines Logo
7:53 pm - 11:46 pm
HRL
-
ONT
5h 53m
1 stop
American Airlines Logo
11:59 pm - 10:17 am
ONT
-
HRL
8h 18m
1 stop
$205American Airlines
Mon, Apr 20 - Mon, Apr 27
Southwest Logo
6:00 pm - 11:30 pm
HRL
-
SJC
7h 30m
1 stop
Southwest Logo
12:55 pm - 11:00 pm
SJC
-
HRL
8h 05m
1 stop
$205Southwest
Fri, Apr 17 - Tue, Apr 21
American Airlines Logo
7:53 pm - 11:46 pm
HRL
-
ONT
5h 53m
1 stop
American Airlines Logo
12:19 pm - 10:51 pm
ONT
-
HRL
8h 32m
2 stops
$209American Airlines
Mon, Apr 20 - Mon, Apr 27
Southwest Logo
6:00 pm - 11:55 pm
HRL
-
SJC
7h 55m
2 stops
Southwest Logo
12:55 pm - 11:00 pm
SJC
-
HRL
8h 05m
1 stop
$210Southwest
Sat, May 9 - Sat, May 16
Southwest Logo
6:05 am - 9:40 am
HRL
-
LAS
5h 35m
1 stop
Southwest Logo
11:10 am - 9:35 pm
LAS
-
HRL
8h 25m
2 stops
$214Southwest
Tue, Apr 21 - Tue, Apr 28
American Airlines Logo
6:45 pm - 10:45 pm
HRL
-
LAS
6h 00m
1 stop
American Airlines Logo
11:59 pm - 10:17 am
LAS
-
HRL
8h 18m
1 stop
$217American Airlines
Tue, Apr 14 - Fri, Apr 17
United Airlines Logo
7:00 am - 2:34 pm
HRL
-
LAS
9h 34m
2 stops
United Airlines Logo
1:34 pm - 9:59 pm
LAS
-
HRL
6h 25m
1 stop
$226United Airlines
Tue, Apr 28 - Wed, Apr 29
United Airlines Logo
5:18 pm - 9:50 pm
HRL
-
ONT
6h 32m
1 stop
United Airlines Logo
6:05 am - 4:04 pm
ONT
-
HRL
7h 59m
1 stop
$227United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
5:18 pm - 9:50 pm
HRL
-
ONT
6h 32m
1 stop
United Airlines Logo
6:05 am - 4:04 pm
ONT
-
HRL
7h 59m
1 stop
$231United Airlines
Booking Insights

KAYAK's insights & trends for Harlingen to California flights

Get data-powered insights and trends into flights from Harlingen to California to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Harlingen, Texas to California?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Harlingen, Texas to California departing in April.

What is the cheapest month to fly from Harlingen to California?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Harlingen to California, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Harlingen to California is September, when tickets cost $258 (return) on average. On the other hand, the most expensive months are December and March, when the average cost of round-trip tickets is $478 and $446 respectively.

Good to know

Low seasonJanuary
Cheapest flight$108
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly and prices are also 38% lower on average.
Flight from Harlingen to John Wayne (Santa Ana)

FAQs - booking California flights

  • How does KAYAK find such low prices on flights from Harlingen to California?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Harlingen to California.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Harlingen to California?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Harlingen to California is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Harlingen to California?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Harlingen to California with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Harlingen to California?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Harlingen to California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Harlingen to California

 
See real verified KAYAK customer reviews for airlines flying from Harlingen to California. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Harlingen to California? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4333 reviews
8.1Boarding
7.5Entertainment
8.0Comfort
7.0Food
8.6Crew
Airline reviews

Boarding was easy. The seats are small and fairly uncomfortable

8.0 ExcellentNicole, Mar 2026
LGB - OAK
Read more Southwest reviews

Boarding was easy. The seats are small and fairly uncomfortable

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

Good but I prefer choose your own seat. With the new assigned seats they should board from the back I see no advantage to this new boarding. Just like every other airline

Mediocre. Boarding is now unpleasant. The employees, once friendly and nice, are now regularly speaking sternly to passengers, badgering them to do things right so they can take off on time and gate check bags because they don't have enough overhead bin space. The pretzel snack was crushed flat and broken into even smaller pieces, which happens frequently lately. Drink service was suspended before they reached my row.

The charges were ridiculous for an hour flight and the turbulence was very scary.

3 hour delay. Had to change plans and was still delayed.

The flight crew was extremely rude and especially not helpful when our flight was delayed.

The boarding and seat assignment system no longer works for me, but I know it is being replaced. Otherwise, I am good with the overall experience.

The lead steward kept singing about "San Francisco" and hotel California---more annoying than humorous....needs work. Flight was smooth and on time.

Horrible service no Wi-Fi connection on both leg of the flight and they are refusing to fix bad service

I will never fly ANA again. They lost one of my large pieces of checked luggage, the heaviest one with the most valuable items in it, and they said they will not send me an email unless they can't find it, even though the paper they gave me to track the status of my lost luggage requires a code from an email they are supposed to send me so I can do baggage tracing. They claim to be an international airline, but they also insist on calling a Japanese telephone number to confirm where to send the lost baggage if they find it. It is impossible to find an actual contact email address for customer support on their website, and their AI chatbot is unhelpful, directing you to a webpage that says it is for contact information but does not have any actual email addresses or phone numbers listed on it. My seat in economy did not recline at all, even though I was not sitting in an exit row nor the very back row. I had to sit in the fully upright position for over ten hours of international travel. Awful experience overall.

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

Overall we had a good experience during our flight from San Francisco to Houston.

it was a very short flight so my expectations were low.

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Delayed for mechanical and no updates on what was happening and how long the delay might be.

A first class seat should fit a fat person, and this doesn't. The trays in the armrest are less functional than an ordinary tray in the back of the seat.

The experience at checkin for my American Airlines flight from Sacramento to LAX was very good including the assistance I received in getting my bags checked in and boarding passes printed. Was pleasantly surprised the my bags were checked through all the way to my destination at Clark International Airport in Angeles, Philippines.

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

The flight was significantly delayed for 6.5 hours because of snow. There was no communication once the plane returned to the gate regarding when the flight would resume. Other flights were departing while our flight was being unloaded for reasons unknown. Our flight also seemed out of the queue regarding further deicing, refueling, and waiting to Taxi to the runway.

They are always late and seats was also not having working charger

did not have enough meal for first class passengers so offer us snack

Amazing I love American. I’ll never fly anyone else if I can help it.

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

After the door had been closed, the cockpit makes an announcement that catering is running late and it is not the airline's fault. It is their fault in the sense that we had to sit for 2 hours or more when we could have stayed in the terminal. Poor communications between catering and airline. This caused a young man to lose his temper and he went storming out hitting objects. He had complained to the gate agent that he had already waited at the gate 7 hours and when can the airplane leave? Airilnes do a poor job of explaining delays, maintenance issues, etc. whereas being truthful may gain more sympathy or understanding.

Everything you need to know for your flight from Harlingen to California

Information on your arrival and departure airports