$119 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 7/2. 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$277
San Francisco
San Francisco1 stop$292
San Diego
San Diego1 stop$279
San Jose
San Jose1 stop$337
Los Angeles
Los Angeles1 stop$277
San Francisco
San Francisco1 stop$292
San Diego
San Diego1 stop$279
San Jose
San Jose1 stop$337

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

Sat, Jul 4 - Tue, Jul 14
Southwest Logo
4:15 pm - 7:30 pm
HRL
-
LAS
5h 15m
1 stop
Southwest Logo
7:00 am - 1:30 pm
LAS
-
HRL
4h 30m
1 stop
$231Southwest
Sat, Jul 4 - Tue, Jul 14
Southwest Logo
7:15 am - 2:10 pm
HRL
-
LAS
8h 55m
2 stops
Southwest Logo
7:00 am - 1:30 pm
LAS
-
HRL
4h 30m
1 stop
$236Southwest
Sat, Jul 4 - Sat, Jul 11
Southwest Logo
7:15 am - 2:10 pm
HRL
-
LAS
8h 55m
2 stops
Southwest Logo
5:00 am - 3:35 pm
LAS
-
HRL
8h 35m
1 stop
$242Southwest
Sun, Aug 9 - Wed, Aug 12
Southwest Logo
6:00 am - 9:35 am
HRL
-
LAS
5h 35m
1 stop
Southwest Logo
11:05 am - 8:10 pm
LAS
-
HRL
7h 05m
1 stop
$264Southwest
Fri, Aug 28 - Sat, Aug 29
United Airlines Logo
5:15 am - 10:55 am
HRL
-
SAN
7h 40m
1 stop
United Airlines Logo
8:00 am - 3:34 pm
SAN
-
HRL
5h 34m
1 stop
$279United Airlines
Thu, Sep 10 - Tue, Sep 22
American Airlines Logo
4:58 pm - 10:39 pm
HRL
-
LAS
7h 41m
1 stop
American Airlines Logo
8:00 am - 4:31 pm
LAS
-
HRL
6h 31m
1 stop
$280American Airlines
Fri, Aug 28 - Sat, Aug 29
United Airlines Logo
5:15 am - 11:35 am
HRL
-
SAN
8h 20m
2 stops
United Airlines Logo
8:00 am - 3:34 pm
SAN
-
HRL
5h 34m
1 stop
$284United Airlines
Fri, Jul 24 - Tue, Jul 28
American Airlines Logo
8:04 pm - 12:43 am
HRL
-
SFO
6h 39m
1 stop
American Airlines Logo
8:15 am - 8:12 pm
SFO
-
HRL
9h 57m
2 stops
$292American Airlines
Tue, May 12 - Sat, May 16
American Airlines Logo
6:00 am - 11:37 am
HRL
-
SNA
7h 37m
2 stops
American Airlines Logo
2:42 pm - 10:51 pm
SNA
-
HRL
6h 09m
1 stop
$307American Airlines
Fri, Aug 28 - Sat, Aug 29
United Airlines Logo
5:15 am - 11:35 am
HRL
-
SAN
8h 20m
2 stops
United Airlines Logo
6:20 am - 3:34 pm
SAN
-
HRL
7h 14m
2 stops
$317United 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 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 to California departing in July.

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 June, when tickets cost $140 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $358 and $255 respectively.

Good to know

Low seasonJanuary
Cheapest flight$119
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Harlingen to San Francisco

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 4314 reviews
7.0Food
7.5Entertainment
8.6Crew
8.1Boarding
8.0Comfort
Airline reviews

This leg was much better, but we did have to have a 3 hour lay o er after coming from a very exhausting hiccup with our flight from BNA to Den

8.0 ExcellentCheryl, Apr 2026
DEN - SBA
Read more Southwest reviews

This leg was much better, but we did have to have a 3 hour lay o er after coming from a very exhausting hiccup with our flight from BNA to Den

The Air hostess were very rude on my flight from Houston to Austin . Their regular communication itself felt a they are shouting at people.

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.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

The flight was delayed from take off because only one runway was operational in San Francisco.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

Packed in plane small uncomfortable seats elbow to elbow nobody wants to be in that situation for the money they paid

Checking in united could not figure out my star alliance gold. Baggage did not get marked priority and didn't receive boarding passes. When got to SFO lounge personal fixed everything Immediately

Flight left on time, arrived early, pleasant staff provided water, coffee, etc. access to bathrooms was reasonable and were well maintained. blankets were available, lots of entertainment options. LUGGAGE SERVICE WAS GREAT. I got my one checked bag quickly and was able to make a bus connection for a 2 hour bus ride saving me from waiting another 1.5 hours.

Terrible, if possible won't be flying again anytime soon!

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

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

American delayed the flight for a crew rest period. The delay occurred late in the evening - the earliest i can find is 10:20 pm. With a 6 am flight anyone on the flight would have already have been asleep (unless you are insane, a vampire or on drugs) and at least for me i was already on the way to the airport at 445 am the next morning when i discovered they delayed the flight until 9 am. Given the incoming flight was in the air at 6 pm the evening before this should have been figured out a lot more timely that was there only crew to use. Just frustrating given there is no consideration for customer experience anymore in flying.

Flight: Started on time. Comfortable flight. Arrived on time. Crew: Very cordial and helpful. Drinks and snack was served with a smile. Overall enjoyed the trip. Regards, Hari Doss Chanchala Doss

To have arrived on time and not 3 hours late after having already spent $100 to change to an earlier flight, only to arrive back home close to the original flight time.

American Airlines is a miserable experience. It is predictably miserable, in the sense that every time I fly American, I brace myself for the certainty that it will be unpleasant and uncomfortable. But it is unpredictable in the sense that I never know if the flight will be on time or delayed nine hours (both happened to me this week). I never know if I will be able to sit in the seat that I selected when I purchased the ticket or if I will be told by Customer Service (!!!) that I must relocate from first class to a seat in the back of the aircraft with no explanation (both happened to me this week). Will the food be frozen and half defrosted, or scalding hot? Will the drinks be warm? Will the flight attendants be surly and mean? Will the toilets be cramped and foul? Will the seats be narrow and uncomfortable? Will there be a real electric outlet at the seat, or just an unreliable USB-2 port? Will there be enough seats in the boarding lounge or just a few? Will the boarding process be smooth and efficient, or will the gate agents mess it up and delay it needlessly for 30 or 40 minutes? Will the catering and cleaning crew be prompt or will they take an extra 30 minutes? Will the brakes on the aircraft work properly, or will the pilot delay takeoff for four hours while the ground crew attends to what can only be described as routine maintenance that should have been done the night before? I've eexperienced every one of these unpleasant things this year, 2026. The only thing I can reliably count on is that American will find a new way to make the experience of flying as miserable as they possibly can.

Wifi was spotty. Tray table was very dirty when I sat down.

The WiFi would not connect enough for me to do my actual work. It permaspooled, disconnected, said it was connected, then wouldn't open an email... it was frustrating. I am not a tall person, 5'4" - and I felt cramped with little room to reach into my bag under the seat in front of me. I feel sorry for anyone taller than me having to fly. the one positive thing I will add, is the overhead bins are roomy enough to manage more bags than other carriers.

Going non stop to lax like I paid for. Not stopping in MCI for gas. Too long of delays

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.

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

Information on your arrival and departure airports