$96 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 9/6. 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

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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Flights Deals

Best California Flight Deals from Harlingen

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Los Angeles
Los Angeles1 stop$250
San Francisco
San Francisco1 stop$237
San Diego
San Diego1 stop$237
San Jose
San Jose1 stop$352
Los Angeles
Los Angeles1 stop$250
San Francisco
San Francisco1 stop$237
San Diego
San Diego1 stop$237
San Jose
San Jose1 stop$352

Cheap Flights from Harlingen to California

 
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, Aug 2 - Sat, Aug 9
Southwest Logo
11:25 am - 5:00 pmHRL-LAS
7h 35m1 stop
Southwest Logo
12:05 pm - 8:35 pmLAS-HRL
6h 30m1 stop
$191Southwest
Find Deal
Sat, Aug 2 - Sat, Aug 9
Southwest Logo
9:25 am - 3:50 pmHRL-LAS
8h 25m2 stops
Southwest Logo
12:05 pm - 8:35 pmLAS-HRL
6h 30m1 stop
$196Southwest
Find Deal
Wed, Sep 17 - Sat, Sep 20
Southwest Logo
3:55 pm - 9:15 pmHRL-LAS
7h 20m2 stops
Southwest Logo
10:40 am - 9:25 pmLAS-HRL
8h 45m2 stops
$201Southwest
Find Deal
Sun, Jul 27 - Fri, Aug 1
American Airlines Logo
7:59 pm - 11:47 pmHRL-LAS
5h 48m1 stop
American Airlines Logo
12:59 am - 9:37 amLAS-HRL
6h 38m1 stop
$217American Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 15
American Airlines Logo
6:35 pm - 11:15 pmHRL-SFO
6h 40m1 stop
American Airlines Logo
5:45 am - 2:19 pmSFO-HRL
6h 34m1 stop
$237American Airlines
Find Deal
Thu, Sep 4 - Tue, Sep 9
United Airlines Logo
5:00 am - 10:55 amHRL-SAN
7h 55m1 stop
United Airlines Logo
12:01 pm - 9:52 pmSAN-HRL
7h 51m1 stop
$237United Airlines
Find Deal
Thu, Sep 4 - Tue, Sep 9
United Airlines Logo
7:00 am - 10:55 amHRL-SAN
5h 55m1 stop
United Airlines Logo
8:00 am - 9:52 pmSAN-HRL
11h 52m2 stops
$242United Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 15
American Airlines Logo
6:35 pm - 11:15 pmHRL-SFO
6h 40m1 stop
American Airlines Logo
6:45 am - 6:05 pmSFO-HRL
9h 20m2 stops
$242American Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 15
American Airlines Logo
10:11 am - 7:02 pmHRL-SFO
10h 51m2 stops
American Airlines Logo
7:45 pm - 9:41 amSFO-HRL
11h 56m2 stops
$247American Airlines
Find Deal
Sat, Aug 30 - Tue, Sep 2
United Airlines Logo
5:20 pm - 9:25 pmHRL-ONT
6h 05m1 stop
United Airlines Logo
6:04 am - 1:30 pmONT-HRL
5h 26m1 stop
$279United Airlines
Find Deal
Useful Info

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.

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 April, when tickets cost $253 (return) on average. On the other hand, the most expensive months are December and October, when the average cost of round-trip tickets is $458 and $417 respectively.

What’s the cheapest day of the week to fly from Harlingen to California?

The average price of all round-trip flights from Harlingen to California clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to California on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Tuesday is the most expensive day to fly from Harlingen to California. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.


Good to know

Low seasonMarch
High seasonJuly
Cheapest flight$96
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Harlingen to Las Vegas

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.

  • What is the cheapest time of day to fly to California?

    The cheapest time of day to fly to California is generally in the evening, when round-trip flights cost $348 on average. Morning departures are around 15% more expensive than evening flights, on average. The most expensive time of day to fly to California is generally at night, which is peak travel time and where the average cost of a ticket is $402.

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 4266 reviews
8.0Comfort
8.6Crew
8.2Boarding
7.6Entertainment
7.0Food
Airline reviews

First time traveling on Southwest since bag fees were implemented. Usual good service. Just more expensive now.

8.0 ExcellentMichael, Jun 2025PHX - SAN
Read more Southwest reviews

First time traveling on Southwest since bag fees were implemented. Usual good service. Just more expensive now.

It was a perfect flight in all aspects! Both legs!

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.

Great experience flying Southwest. The crew was really kind and helpful, and very friendly with our toddler.

Plane late from DC to Austin 30 minutes. Crew made up much of the time enroute to San Diego.

Fine, but how to board on SW versus othrr airlines, is just lame. Goood staff though and all was solid otherwise.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a not a great airport.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a hell hole of an airport. It is the new LaGuardia. Everything Cobbled together. Security gates closed. Terri directional signage

I will be flying again Southwest Airlines. Friendly crew, comfortable and affordable.

Boarded plane and then delayed 1.5 hours while on the plane

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

We were given vouchers we couldn’t use with a 5.5 hour delay

Really good 😊 the woman at the gate entrance was a little rude checking in our carry-on but i dont think she worked for the airline, she worked for the airport at sacramento, other than that amazing.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

United out of SFO is having issues with catering so none of our meals were loaded on the plane and no offer of compensation for our tickets purchased was offered.

A bit rush for transit. Food and entertainment are not available

The gate was too far away for the connecting flight

Boarding gate in Honolulu was staffed with a great clerk with a soothing voice despite the flight delay of over an hour. Flight attendants in the plane were all grumpy, not pleasant looking bunch. Their sour attitude showed throughout the flight. Inly able to get a select few movies started. Most of the movie links in the “free entertainment” did not work.

This was a horrible experience. For a first class experience, my chair was held together by 3M tape - and I have a photo. The crew weren’t very attentive, somewhat dismissive and forgot my drink and snack, the chair reclined about 3 inches on a 6-hour cross country flight. I was also not informed that there was no lounge available in Newark airport because of renovations, so all around this was one of the worst experiences and I would actively avoid both American and Alaska Air going forward.

Boarding was very efficient. Everyone got on board and we got on our way very quickly. It was frustrating that the entertainment app was not functioning properly. I was not able to activate some of the movies offered. The crew on this flight appears to be pretty grumpy. They had no smile on their faces. I felt like they were doing us a favor for being there.

Loved the staff, boarding and drink options! Wish the comfort of the seat could have been better nevertheless

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

Long 5 hour and 45 min flight and only one drink service and cookie snack

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

Flight boarded from Gate 39 at OGG, the farthest gate in the terminal. There were no Hawaiian themed amenities for the flight. The first class service was mediocre at best; I received not special welcome or recognition as an executive platinum member of American Advantage program. The flight attendants were more concerned with their cell phones than saying "thank you" to the passengers as we disembarked. Fortunately, the flight arrived at LAX a few minutes early.

Bigger seats. Board back to front! Disembark front to back!

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

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

Information on your arrival and departure airports

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