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Cheap flights from California to Harlingen from $109

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 8/5. 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.
Delta Logo
12:40 am - 1:31 pm
SFO
-
HRL
10h 51m
1 stop
Delta Logo
2:00 pm - 8:22 pm
HRL
-
SFO
8h 22m
1 stop
$237Delta
Mon, Oct 26 - Thu, Oct 29
American Airlines Logo
1:05 am - 10:12 am
SFO
-
HRL
7h 07m
1 stop
American Airlines Logo
8:04 pm - 12:43 am
HRL
-
SFO
6h 39m
1 stop
$279American Airlines
Sun, Jul 5 - Fri, Jul 10
Southwest Logo
10:20 am - 9:50 pm
SFO
-
HRL
9h 30m
2 stops
Southwest Logo
11:55 am - 5:25 pm
HRL
-
SFO
7h 30m
1 stop
$282Southwest
Tue, Oct 27 - Thu, Oct 29
Southwest Logo
10:20 am - 9:50 pm
SFO
-
HRL
9h 30m
2 stops
Southwest Logo
5:30 pm - 12:25 am
HRL
-
SFO
8h 55m
2 stops
$287Southwest
Tue, Oct 27 - Thu, Oct 29
American Airlines Logo
7:00 am - 2:42 pm
LAX
-
HRL
5h 42m
1 stop
American Airlines Logo
10:34 am - 4:37 pm
HRL
-
LAX
8h 03m
1 stop
$299American Airlines
Tue, Aug 11 - Tue, Aug 18
Southwest Logo
6:20 am - 2:50 pm
SAN
-
HRL
6h 30m
1 stop
Southwest Logo
5:40 pm - 8:45 pm
HRL
-
SAN
5h 05m
1 stop
$304Southwest
Wed, Aug 5 - Wed, Aug 5
American Airlines Logo
2:27 pm - 10:54 pm
ONT
-
HRL
6h 27m
1 stop
American Airlines Logo
3:17 pm - 6:47 pm
HRL
-
ONT
5h 30m
1 stop
$309American Airlines
Thu, Aug 27 - Mon, Aug 31
Southwest Logo
6:20 am - 2:50 pm
SAN
-
HRL
6h 30m
1 stop
Southwest Logo
4:25 pm - 8:55 pm
HRL
-
SAN
6h 30m
2 stops
$326Southwest
Wed, Aug 5 - Wed, Aug 5
United Airlines Logo
12:01 pm - 9:52 pm
SAN
-
HRL
7h 51m
1 stop
United Airlines Logo
1:59 pm - 5:46 pm
HRL
-
SAN
5h 47m
1 stop
$335United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
5:00 am - 4:00 pm
SFO
-
HRL
9h 00m
1 stop
United Airlines Logo
1:59 pm - 6:32 pm
HRL
-
SFO
6h 33m
1 stop
$337United Airlines
Tue, Nov 3 - Wed, Nov 4

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American Airlines flights from California to Harlingen

Our best American Airlines deals on California to Harlingen flight tickets
American Airlines
Jul 5
SFO1:05 amSan Francisco
7h 07m
1 stop
HRL10:12 amHarlingen Valley Intl
Jul 10
HRL8:04 pmHarlingen Valley Intl
6h 39m
1 stop
SFO12:43 amSan Francisco
$279
American Airlines
Aug 11
LAX7:00 amLos Angeles
5h 42m
1 stop
HRL2:42 pmHarlingen Valley Intl
Aug 18
HRL10:34 amHarlingen Valley Intl
8h 03m
1 stop
LAX4:37 pmLos Angeles
$299
American Airlines
Aug 27
ONT2:27 pmOntario
6h 27m
1 stop
HRL10:54 pmHarlingen Valley Intl
Aug 31
HRL3:17 pmHarlingen Valley Intl
5h 30m
1 stop
ONT6:47 pmOntario
$309

Southwest flights from California to Harlingen

Our best Southwest deals on California to Harlingen flight tickets
Southwest
Oct 27
SFO10:20 amSan Francisco
9h 30m
2 stops
HRL9:50 pmHarlingen Valley Intl
Oct 29
HRL11:55 amHarlingen Valley Intl
7h 30m
1 stop
SFO5:25 pmSan Francisco
$282
Southwest
Oct 27
SFO10:20 amSan Francisco
9h 30m
2 stops
HRL9:50 pmHarlingen Valley Intl
Oct 29
HRL5:30 pmHarlingen Valley Intl
8h 55m
2 stops
SFO12:25 amSan Francisco
$287
Southwest
Aug 5
SAN6:20 amSan Diego
6h 30m
1 stop
HRL2:50 pmHarlingen Valley Intl
Aug 5
HRL5:40 pmHarlingen Valley Intl
5h 05m
1 stop
SAN8:45 pmSan Diego
$304

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 June 22, 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 - HRL

SFOHRL

San Francisco

Mon 10/26

12:40 am-1:31 pm

1 stop10h 51m

Harlingen Valley Intl

Thu 10/29

2:00 pm-8:22 pm

1 stop8h 22m

$237

San FranciscoHarlingen

SFO - HRL

SFOHRL

San Francisco

Sun 7/5

1:05 am-10:12 am

1 stop7h 07m

Harlingen Valley Intl

Fri 7/10

8:04 pm-12:43 am

1 stop6h 39m

$279

San FranciscoHarlingen

SFO - HRL

SFOHRL

San Francisco

Tue 10/27

10:20 am-9:50 pm

2 stops9h 30m

Harlingen Valley Intl

Thu 10/29

11:55 am-5:25 pm

1 stop7h 30m

$282

San FranciscoHarlingen

SFO - HRL

SFOHRL

San Francisco

Tue 10/27

10:20 am-9:50 pm

2 stops9h 30m

Harlingen Valley Intl

Thu 10/29

5:30 pm-12:25 am

2 stops8h 55m

$287

Los AngelesHarlingen

LAX - HRL

LAXHRL

Los Angeles

Tue 8/11

7:00 am-2:42 pm

1 stop5h 42m

Harlingen Valley Intl

Tue 8/18

10:34 am-4:37 pm

1 stop8h 03m

$299
Quickest round-trip

San DiegoHarlingen

SAN - HRL

SANHRL

San Diego

Wed 8/5

6:20 am-2:50 pm

1 stop6h 30m

Harlingen Valley Intl

Wed 8/5

5:40 pm-8:45 pm

1 stop5h 05m

$304

OntarioHarlingen

ONT - HRL

ONTHRL

Ontario

Thu 8/27

2:27 pm-10:54 pm

1 stop6h 27m

Harlingen Valley Intl

Mon 8/31

3:17 pm-6:47 pm

1 stop5h 30m

$309

San DiegoHarlingen

SAN - HRL

SANHRL

San Diego

Wed 8/5

6:20 am-2:50 pm

1 stop6h 30m

Harlingen Valley Intl

Wed 8/5

4:25 pm-8:55 pm

2 stops6h 30m

$326

San DiegoHarlingen

SAN - HRL

SANHRL

San Diego

Sat 8/29

12:01 pm-9:52 pm

1 stop7h 51m

Harlingen Valley Intl

Tue 9/1

1:59 pm-5:46 pm

1 stop5h 47m

$335

San FranciscoHarlingen

SFO - HRL

SFOHRL

San Francisco

Tue 11/3

5:00 am-4:00 pm

1 stop9h 00m

Harlingen Valley Intl

Wed 11/4

1:59 pm-6:32 pm

1 stop6h 33m

$337

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 January, then book flights to Harlingen from California during May instead. Flights to Harlingen in May, while not as cheap as those in January, still average around $237.

Can stopping save me money on California to Harlingen flights?

You could potentially save up to 48% 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.
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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
11,737 reviews
Search American Airlines flights
SouthwestPriceFrom $237Free CancellationRating
7.9
4,242 reviews
Search Southwest flights
JetBluePriceFrom $268Free CancellationRating
7.1
2,995 reviews
Search JetBlue flights
United AirlinesPriceFrom $287Free CancellationRating
7.4
9,874 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.

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