Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from California to Harlingen from $124

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 10/5. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from California to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
10:05 am - 8:30 pmSFO  San Francisco-HRL Harlingen Valley Intl
8h 25m1 stop Austin Bergstrom
Southwest Logo
1:45 pm - 6:40 pmHRL  Harlingen Valley Intl-SFO San Francisco
6h 55m1 stop Austin Bergstrom
$247Southwest
Thu, Aug 27 - Wed, Sep 2
Southwest Logo
7:00 am - 8:30 pmSFO  San Francisco-HRL Harlingen Valley Intl
11h 30m2 stops Phoenix Sky Harbor Intl Austin Bergstrom
Southwest Logo
1:45 pm - 6:40 pmHRL  Harlingen Valley Intl-SFO San Francisco
6h 55m1 stop Austin Bergstrom
$252Southwest
Thu, Aug 27 - Wed, Sep 2
American Airlines Logo
2:14 pm - 10:54 pmSFO  San Francisco-HRL Harlingen Valley Intl
6h 40m1 stop Dallas/Fort Worth
American Airlines Logo
5:28 pm - 11:28 pmHRL  Harlingen Valley Intl-SFO San Francisco
8h 00m1 stop Dallas/Fort Worth
$282American Airlines
Sat, Sep 5 - Fri, Sep 11
Southwest Logo
7:00 am - 8:30 pmSFO  San Francisco-HRL Harlingen Valley Intl
11h 30m2 stops Phoenix Sky Harbor Intl Austin Bergstrom
Southwest Logo
12:35 pm - 7:05 pmHRL  Harlingen Valley Intl-SFO San Francisco
8h 30m2 stops Houston Hobby San Diego
$297Southwest
Thu, Aug 27 - Wed, Sep 2
Southwest Logo
6:10 am - 6:55 pmSFO  San Francisco-HRL Harlingen Valley Intl
10h 45m2 stops Phoenix Sky Harbor Intl Austin Bergstrom
Southwest Logo
11:55 am - 5:35 pmHRL  Harlingen Valley Intl-SFO San Francisco
7h 40m1 stop Austin Bergstrom
$298Southwest
Sat, Sep 5 - Fri, Sep 11
United Airlines Logo
7:05 am - 3:59 pmSFO  San Francisco-HRL Harlingen Valley Intl
6h 54m1 stop Houston George Bush Intcntl
United Airlines Logo
5:18 pm - 9:45 pmHRL  Harlingen Valley Intl-SFO San Francisco
6h 27m1 stop Houston George Bush Intcntl
$307United Airlines
Tue, Aug 18 - Sat, Aug 22
American Airlines Logo
1:15 am - 10:08 amLAX  Los Angeles-HRL Harlingen Valley Intl
6h 53m1 stop Dallas/Fort Worth
American Airlines Logo
5:50 am - 12:16 pmHRL  Harlingen Valley Intl-LAX Los Angeles
8h 26m1 stop Dallas/Fort Worth
$311American Airlines
Sun, Oct 4 - Wed, Oct 21
United Airlines Logo
8:15 am - 4:01 pmLAX  Los Angeles-HRL Harlingen Valley Intl
5h 46m1 stop Houston George Bush Intcntl
United Airlines Logo
5:05 am - 9:48 amHRL  Harlingen Valley Intl-LAX Los Angeles
6h 43m1 stop Houston George Bush Intcntl
$322United Airlines
Wed, Oct 28 - Sun, Nov 1
United Airlines Logo
5:45 am - 4:01 pmLAX  Los Angeles-HRL Harlingen Valley Intl
8h 16m1 stop Houston George Bush Intcntl
United Airlines Logo
5:05 am - 9:08 amHRL  Harlingen Valley Intl-LAX Los Angeles
6h 03m1 stop Houston George Bush Intcntl
$328United Airlines
Thu, Nov 12 - Sun, Nov 15
American Airlines Logo
5:33 am - 6:13 pmSFO  San Francisco-HRL Harlingen Valley Intl
10h 40m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
6:43 pm - 11:10 pmHRL  Harlingen Valley Intl-SFO San Francisco
6h 27m1 stop Dallas/Fort Worth
$331American Airlines
Tue, Aug 18 - Sat, Aug 22

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from California to Harlingen

Our best United Airlines deals on California to Harlingen flight tickets
United Airlines
Aug 18
SFO7:05 amSan Francisco
6h 54m
1 stop
HRL3:59 pmHarlingen Valley Intl
Aug 22
HRL5:18 pmHarlingen Valley Intl
6h 27m
1 stop
SFO9:45 pmSan Francisco
$307
United Airlines
Oct 28
LAX8:15 amLos Angeles
5h 46m
1 stop
HRL4:01 pmHarlingen Valley Intl
Nov 1
HRL5:05 amHarlingen Valley Intl
6h 43m
1 stop
LAX9:48 amLos Angeles
$322
United Airlines
Nov 12
LAX5:45 amLos Angeles
8h 16m
1 stop
HRL4:01 pmHarlingen Valley Intl
Nov 15
HRL5:05 amHarlingen Valley Intl
6h 03m
1 stop
LAX9:08 amLos Angeles
$328

American Airlines flights from California to Harlingen

Our best American Airlines deals on California to Harlingen flight tickets
American Airlines
Sep 5
SFO2:14 pmSan Francisco
6h 40m
1 stop
HRL10:54 pmHarlingen Valley Intl
Sep 11
HRL5:28 pmHarlingen Valley Intl
8h 00m
1 stop
SFO11:28 pmSan Francisco
$282
American Airlines
Oct 4
LAX1:15 amLos Angeles
6h 53m
1 stop
HRL10:08 amHarlingen Valley Intl
Oct 21
HRL5:50 amHarlingen Valley Intl
8h 26m
1 stop
LAX12:16 pmLos Angeles
$311
American Airlines
Aug 18
SFO5:33 amSan Francisco
10h 40m
2 stops
HRL6:13 pmHarlingen Valley Intl
Aug 22
HRL6:43 pmHarlingen Valley Intl
6h 27m
1 stop
SFO11:10 pmSan Francisco
$331

momondo Fare Finder

 
Customize your flight search to find flights from California to Harlingen 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 August 7, 2026.
Use the filters below to find and compare flights from California to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoHarlingen

SFO San Francisco - HRL Harlingen Valley Intl

SFOHRL

San Francisco

Thu 8/27

10:05 am-8:30 pm

1 stop8h 25m

Harlingen Valley Intl

Wed 9/2

1:45 pm-6:40 pm

1 stop6h 55m

$247

San FranciscoHarlingen

SFO San Francisco - HRL Harlingen Valley Intl

SFOHRL

San Francisco

Thu 8/27

7:00 am-8:30 pm

2 stops11h 30m

Harlingen Valley Intl

Wed 9/2

1:45 pm-6:40 pm

1 stop6h 55m

$252

San FranciscoHarlingen

SFO San Francisco - HRL Harlingen Valley Intl

SFOHRL

San Francisco

Sat 9/5

2:14 pm-10:54 pm

1 stop6h 40m

Harlingen Valley Intl

Fri 9/11

5:28 pm-11:28 pm

1 stop8h 00m

$282

San FranciscoHarlingen

SFO San Francisco - HRL Harlingen Valley Intl

SFOHRL

San Francisco

Thu 8/27

7:00 am-8:30 pm

2 stops11h 30m

Harlingen Valley Intl

Wed 9/2

12:35 pm-7:05 pm

2 stops8h 30m

$297

San FranciscoHarlingen

SFO San Francisco - HRL Harlingen Valley Intl

SFOHRL

San Francisco

Sat 9/5

6:10 am-6:55 pm

2 stops10h 45m

Harlingen Valley Intl

Fri 9/11

11:55 am-5:35 pm

1 stop7h 40m

$298

San FranciscoHarlingen

SFO San Francisco - HRL Harlingen Valley Intl

SFOHRL

San Francisco

Tue 8/18

7:05 am-3:59 pm

1 stop6h 54m

Harlingen Valley Intl

Sat 8/22

5:18 pm-9:45 pm

1 stop6h 27m

$307

Los AngelesHarlingen

LAX Los Angeles - HRL Harlingen Valley Intl

LAXHRL

Los Angeles

Sun 10/4

1:15 am-10:08 am

1 stop6h 53m

Harlingen Valley Intl

Wed 10/21

5:50 am-12:16 pm

1 stop8h 26m

$311
Quickest round-trip

Los AngelesHarlingen

LAX Los Angeles - HRL Harlingen Valley Intl

LAXHRL

Los Angeles

Wed 10/28

8:15 am-4:01 pm

1 stop5h 46m

Harlingen Valley Intl

Sun 11/1

5:05 am-9:48 am

1 stop6h 43m

$322

Los AngelesHarlingen

LAX Los Angeles - HRL Harlingen Valley Intl

LAXHRL

Los Angeles

Thu 11/12

5:45 am-4:01 pm

1 stop8h 16m

Harlingen Valley Intl

Sun 11/15

5:05 am-9:08 am

1 stop6h 03m

$328

San FranciscoHarlingen

SFO San Francisco - HRL Harlingen Valley Intl

SFOHRL

San Francisco

Tue 8/18

5:33 am-6:13 pm

2 stops10h 40m

Harlingen Valley Intl

Sat 8/22

6:43 pm-11:10 pm

1 stop6h 27m

$331

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Harlingen from

How to get the cheapest flight ticket from California to Harlingen

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?

If you aren’t able to travel during the month of June, then book flights to Harlingen from California during September instead. Flights to Harlingen in September, while not as cheap as those in June, still average around $344.

Can stopping save me money on California to Harlingen flights?

You could potentially save up to 5% on your flight if you consider stops on a California to Harlingen flight.

Cheap California to Harlingen flight deals and tips

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

Fastest flight time

5h 10m

Direct flights

None
The fastest flight from California to Harlingen takes 5h 10m
There are no direct flights from California to Harlingen. There are no popular flight routes from California to Harlingen.
Search flight deals

Frequently asked questions about flying from California to Harlingen

  • 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

Compare and see reviews for airlines that fly from California to Harlingen with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $231Free CancellationRating
7.1
11,877 reviews
Search American Airlines flights
SouthwestPriceFrom $237Free CancellationRating
8.0
4,217 reviews
Search Southwest flights
JetBluePriceFrom $268Free CancellationRating
7.1
3,024 reviews
Search JetBlue flights
United AirlinesPriceFrom $287Free CancellationRating
7.4
10,084 reviews
Search United Airlines 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.

An easier way to manage your Harlingen trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 9/6
Sun 9/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States