$105 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 9/10. 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

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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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$312
San Francisco
San Francisco1 stop$373
San Diego
San Diego2 stops$403
San Jose
San Jose1 stop$349

Cheap Flight Deals from Harlingen to California (HRL-USCA)

 
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.

Recent round-trip flight deals from Harlingen to California

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Harlingen to California.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
American Airlines Logo
8:01 pm - 11:43 pmHRL-LAS
5h 42m1 stop
American Airlines Logo
2:40 pm - 12:04 amLAS-HRL
7h 24m1 stop
$209American Airlines
Find Deal
Wed, Jun 4 - Tue, Jun 10
United Airlines Logo
2:14 pm - 5:55 pmHRL-LAS
5h 41m1 stop
United Airlines Logo
8:05 am - 4:04 pmLAS-HRL
5h 59m1 stop
$213United Airlines
Find Deal
Wed, May 7 - Thu, May 15
American Airlines Logo
8:01 pm - 11:43 pmHRL-LAS
5h 42m1 stop
American Airlines Logo
12:21 pm - 12:04 amLAS-HRL
9h 43m2 stops
$214American Airlines
Find Deal
Wed, Jun 4 - Tue, Jun 10
United Airlines Logo
12:16 pm - 8:49 pmHRL-LAS
10h 33m2 stops
United Airlines Logo
6:05 am - 4:04 pmLAS-HRL
7h 59m1 stop
$218United Airlines
Find Deal
Wed, May 7 - Thu, May 15
American Airlines Logo
8:01 pm - 11:43 pmHRL-LAS
5h 42m1 stop
American Airlines Logo
12:59 am - 9:35 amLAS-HRL
6h 36m1 stop
$239American Airlines
Find Deal
Wed, Jun 4 - Mon, Jun 9
Southwest Logo
5:35 pm - 11:45 pmHRL-OAK
8h 10m2 stops
Southwest Logo
5:25 am - 4:40 pmOAK-HRL
9h 15m1 stop
$374Southwest
Find Deal
Thu, May 22 - Tue, May 27
Southwest Logo
5:30 pm - 10:20 pmHRL-LAS
6h 50m2 stops
Southwest Logo
5:35 am - 1:55 pmLAS-HRL
6h 20m2 stops
$379Southwest
Find Deal
Thu, Jun 12 - Sat, Jun 14
Sun Country Air Logo
12:15 pm - 8:42 amHRL-LAS
22h 27m1 stop
Sun Country Air Logo
11:59 pm - 11:18 amLAS-HRL
9h 19m1 stop
$460Sun Country Air
Find Deal
Thu, Apr 24 - Sun, Apr 27
Delta Logo
2:41 pm - 11:58 pmHRL-LAX
11h 17m1 stop
Delta Logo
12:45 am - 1:46 pmLAX-HRL
11h 01m1 stop
$507Delta
Find Deal
Thu, Apr 17 - Sun, Apr 20
Delta Logo
2:41 pm - 11:44 pmHRL-LAX
11h 03m2 stops
Delta Logo
12:45 am - 1:46 pmLAX-HRL
11h 01m1 stop
$512Delta
Find Deal
Thu, Apr 17 - Sun, Apr 20

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 time of day to fly to California?

The average price for all round-trip flights from Harlingen to California depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
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.

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 March, when tickets cost $262 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $458 and $446 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 season

October

High season

July

Cheapest flight

$105
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 17% 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.

See more FAQs

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 4272 reviews
8.0Comfort
7.1Food
8.2Boarding
8.6Crew
7.6Entertainment
Airline reviews

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.

6.0 GoodCarolynn, Mar 2025KOA - SMF
Read more Southwest reviews

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.

The plane arrived 25 minutes late, and the Wi-Fi was slower than it usually is.

Forget beverage, they didn't even have water for half the passangers?

The gate was too far away for the connecting flight

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

For the most part united was a good experience, how ever when they came by with the snacks and water, they completely passed by my wife and I. As we were in separate rows. On a 5 hr flight we were not offered water

Fantastic crew. Flight was delayed at last minute but we were given updates every 20 minutes and the crew was so friendly and considerate. I miss the touch screens on the back of the seats, wish they would bring that back though.

Awful. Worst airline I have ever been on. Crew were among the rudest people I have ever dealt with. United staff members were rude and disrespectful. My flight was delayed, causing me to miss a connecting flight. I understand things happen, but when staff start lying about what actually happened, that is when I have an issue. Just be honest, really it isn’t that hard. I’m being very honest with this review and I don’t find this difficult what so ever. In fact, because of United Airlines, my Christmas holiday was off to a really rocky start. As someone who has traveled across the world, it has only been United that I have had a truly awful experience.

Boarding always seems a bit chaotic. Seat spacing could leave more for leg room.

Good flight. On time. Boarding and seating was easy. Crew were really friendly, yet professional. Bathroom (by cockpit) was small but serviceable. Some the seats were showing some notable wear & tear, but were comfy. Very happy UA customer. TY! 🤛🏽💗

We arrived early and finally made it to our gate almost an hour after.

We were delayed 3x and because I didn’t purchase my tickets directly from United Airlines I was told I Have to take care of it myself so I called Underpricer and they helped me but before I changed my flights I took the risk of sticking by what my tickets were and was lucky to have gotten on the original all flight with only 15 mins before take off. not sure if I will do this again

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.

This flight didn’t happen because AA agents didn’t let us board the flight

Plane was pretty clean, staff was friendly and helpful, flight left about on time arrived early. Took a long time to board and get off the plane - carry on items didn't have enough room so people had to move all around to find places.

The service and food needs to improve to catch up with other international flights

Would have been good to have a meal since it was a 5.5 hour flight

We boarded after several delays due to mechanical failure and a gate change. The seat cushion in the exit row was very compressed and offered no cushion, making the four-hour journey reasonably uncomfortable. The WiFi worked for a few people, but for most, it did not, and you cannot get entertainment unless you can connect—American Airlines flights do not have seatback screens, and you must use your mobile phone.

AA is always pretty solid. Was on time all the way around today so can’t complain!

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

Information on your arrival and departure airports

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