What is the cheapest airline that flies from Harlingen Valley Intl to California?

United Airlines, Southwest, and American Airlines are the most popular carriers operating from Harlingen Valley Intl to California

What airlines fly to California?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to California from Harlingen according to our data. American Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to California. Keep in mind that there are 4 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Harlingen Valley Intl Airport to California?

Prices for flights from Harlingen Valley Intl Airport to California refresh daily.

How many operators does momondo search for flights from Harlingen Valley Intl Airport to California?

The number of operators available for flights from Harlingen Valley Intl Airport to California is 2 as of October 2026.

How old do you have to be to fly from Harlingen Valley Intl Airport to California?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harlingen Valley Intl Airport to California.

What documentation or ID do you need to fly to California?

The necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$149 Cheap Flights from Harlingen to California in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Harlingen to California

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 am - 3:24 pmHRL Harlingen Valley Intl-ONT Ontario

10h 14m2 stops Houston George Bush Intcntl San Francisco

5:45 am - 3:50 pmONT Ontario-HRL Harlingen Valley Intl

8h 05m1 stop Houston George Bush Intcntl

$302United Airlines

Thu, Nov 26 - Thu, Dec 3

7:10 am - 3:24 pmHRL Harlingen Valley Intl-ONT Ontario

10h 14m2 stops Houston George Bush Intcntl San Francisco

6:40 pm - 11:14 amONT Ontario-HRL Harlingen Valley Intl

14h 34m2 stops San Francisco Houston George Bush Intcntl

$307United Airlines

Thu, Nov 26 - Thu, Dec 3

7:25 am - 1:55 pmHRL Harlingen Valley Intl-LAX Los Angeles

8h 30m1 stop Austin Bergstrom

8:35 am - 9:50 pmLAX Los Angeles-HRL Harlingen Valley Intl

11h 15m1 stop Houston Hobby

$308Southwest

Thu, Dec 10 - Mon, Dec 14

6:20 am - 10:10 amHRL Harlingen Valley Intl-SAN San Diego

5h 50m1 stop Houston Hobby

6:15 am - 3:15 pmSAN San Diego-HRL Harlingen Valley Intl

7h 00m1 stop Houston Hobby

$311Southwest

Tue, Nov 10 - Sat, Nov 14

6:00 am - 11:06 amHRL Harlingen Valley Intl-LAX Los Angeles

7h 06m1 stop Dallas/Fort Worth

2:02 pm - 10:54 pmLAX Los Angeles-HRL Harlingen Valley Intl

6h 52m1 stop Dallas/Fort Worth

$315American Airlines

Tue, Jan 19 - Tue, Jan 26

6:00 am - 1:02 pmHRL Harlingen Valley Intl-LAX Los Angeles

9h 02m1 stop Dallas/Fort Worth

11:55 pm - 10:05 amLAX Los Angeles-HRL Harlingen Valley Intl

8h 10m1 stop Dallas/Fort Worth

$315American Airlines

Wed, Jan 27 - Mon, Feb 1

6:20 am - 10:10 amHRL Harlingen Valley Intl-SAN San Diego

5h 50m1 stop Houston Hobby

9:05 am - 7:45 pmSAN San Diego-HRL Harlingen Valley Intl

8h 40m2 stops Las Vegas Harry Reid Intl Austin Bergstrom

$316Southwest

Tue, Nov 10 - Sat, Nov 14

5:05 am - 11:31 amHRL Harlingen Valley Intl-SAN San Diego

8h 26m2 stops Houston George Bush Intcntl Los Angeles

11:20 am - 10:48 pmSAN San Diego-HRL Harlingen Valley Intl

9h 28m2 stops San Francisco Houston George Bush Intcntl

$321United Airlines

Tue, Nov 10 - Sat, Nov 14

6:00 am - 11:06 amHRL Harlingen Valley Intl-LAX Los Angeles

7h 06m1 stop Dallas/Fort Worth

2:02 pm - 10:54 pmLAX Los Angeles-HRL Harlingen Valley Intl

6h 52m1 stop Dallas/Fort Worth

$324American Airlines

Tue, Jan 19 - Tue, Jan 26

5:05 am - 11:31 amHRL Harlingen Valley Intl-SAN San Diego

8h 26m2 stops Houston George Bush Intcntl Los Angeles

3:04 pm - 10:48 pmSAN San Diego-HRL Harlingen Valley Intl

5h 44m1 stop Houston George Bush Intcntl

$336United Airlines

Wed, Nov 11 - Sat, Nov 14

Cheap last minute flights

Enter your travel dates to find the best prices.

2:26 pm - 8:09 pmHRL Harlingen Valley Intl-LAX Los Angeles

7h 43m1 stop Dallas/Fort Worth

12:55 am - 10:14 amLAX Los Angeles-HRL Harlingen Valley Intl

7h 19m1 stop Dallas/Fort Worth

$445American Airlines

Wed, Nov 4 - Fri, Nov 6

2:26 pm - 7:05 pmHRL Harlingen Valley Intl-LAX Los Angeles

6h 39m1 stop Dallas/Fort Worth

6:02 am - 6:11 pmLAX Los Angeles-HRL Harlingen Valley Intl

10h 09m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$450American Airlines

Wed, Nov 4 - Sat, Nov 7

7:25 am - 1:05 pmHRL Harlingen Valley Intl-LAX Los Angeles

7h 40m2 stops Austin Bergstrom Las Vegas Harry Reid Intl

5:05 am - 3:15 pmLAX Los Angeles-HRL Harlingen Valley Intl

8h 10m2 stops Dallas Love Field Houston Hobby

$455Southwest

Wed, Nov 4 - Sat, Nov 7

4:30 pm - 10:05 pmHRL Harlingen Valley Intl-SAN San Diego

7h 35m1 stop Houston Hobby

6:55 am - 4:05 pmSAN San Diego-HRL Harlingen Valley Intl

7h 10m1 stop Houston Hobby

$500Southwest

Tue, Nov 3 - Sun, Nov 8

11:35 am - 4:20 pmHRL Harlingen Valley Intl-SAN San Diego

6h 45m1 stop Dallas Love Field

6:35 am - 4:05 pmSAN San Diego-HRL Harlingen Valley Intl

7h 30m2 stops Dallas Love Field Houston Hobby

$505Southwest

Tue, Nov 3 - Sun, Nov 8

7:25 am - 2:05 pmHRL Harlingen Valley Intl-SAN San Diego

8h 40m2 stops Austin Bergstrom Las Vegas Harry Reid Intl

6:35 am - 4:05 pmSAN San Diego-HRL Harlingen Valley Intl

7h 30m2 stops Dallas Love Field Houston Hobby

$511Southwest

Tue, Nov 3 - Sun, Nov 8

5:25 pm - 9:40 pmHRL Harlingen Valley Intl-ONT Ontario

6h 15m1 stop Houston George Bush Intcntl

6:00 am - 1:21 pmONT Ontario-HRL Harlingen Valley Intl

5h 21m1 stop Houston George Bush Intcntl

$609United Airlines

Wed, Nov 4 - Sat, Nov 7

5:05 am - 3:33 pmHRL Harlingen Valley Intl-ONT Ontario

12h 28m2 stops Houston George Bush Intcntl San Francisco

6:00 am - 1:21 pmONT Ontario-HRL Harlingen Valley Intl

5h 21m1 stop Houston George Bush Intcntl

$614United Airlines

Wed, Nov 4 - Sat, Nov 7

7:10 am - 3:33 pmHRL Harlingen Valley Intl-ONT Ontario

10h 23m2 stops Houston George Bush Intcntl San Francisco

9:25 am - 10:48 pmONT Ontario-HRL Harlingen Valley Intl

11h 23m2 stops San Francisco Houston George Bush Intcntl

$619United Airlines

Wed, Nov 4 - Sat, Nov 7

5:05 am - 10:46 amHRL Harlingen Valley Intl-SFO San Francisco

7h 41m1 stop Houston George Bush Intcntl

2:30 pm - 10:48 pmSFO San Francisco-HRL Harlingen Valley Intl

6h 18m1 stop Houston George Bush Intcntl

$640United Airlines

Mon, Nov 2 - Wed, Nov 4

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Southwest flights from Harlingen to California

Our best Southwest deals on Harlingen to California flight tickets

Southwest

Dec 10

HRL7:25 amHarlingen Valley Intl

8h 30m

1 stop

LAX1:55 pmLos Angeles

Dec 14

LAX8:35 amLos Angeles

11h 15m

1 stop

HRL9:50 pmHarlingen Valley Intl

$308

Southwest

Nov 10

HRL6:20 amHarlingen Valley Intl

5h 50m

1 stop

SAN10:10 amSan Diego

Nov 14

SAN6:15 amSan Diego

7h 00m

1 stop

HRL3:15 pmHarlingen Valley Intl

$311

Southwest

Nov 10

HRL6:20 amHarlingen Valley Intl

5h 50m

1 stop

SAN10:10 amSan Diego

Nov 14

SAN9:05 amSan Diego

8h 40m

2 stops

HRL7:45 pmHarlingen Valley Intl

$316

United Airlines flights from Harlingen to California

Our best United Airlines deals on Harlingen to California flight tickets

United Airlines

Nov 26

HRL7:10 amHarlingen Valley Intl

10h 14m

2 stops

ONT3:24 pmOntario

Dec 3

ONT5:45 amOntario

8h 05m

1 stop

HRL3:50 pmHarlingen Valley Intl

$302

United Airlines

Nov 26

HRL7:10 amHarlingen Valley Intl

10h 14m

2 stops

ONT3:24 pmOntario

Dec 3

ONT6:40 pmOntario

14h 34m

2 stops

HRL11:14 amHarlingen Valley Intl

$307

United Airlines

Nov 10

HRL5:05 amHarlingen Valley Intl

8h 26m

2 stops

SAN11:31 amSan Diego

Nov 14

SAN11:20 amSan Diego

9h 28m

2 stops

HRL10:48 pmHarlingen Valley Intl

$321

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenOntario

HRL Harlingen Valley Intl - ONT Ontario

HRLONT

Harlingen Valley Intl

Thu 11/26

7:10 am-3:24 pm

2 stops10h 14m

Ontario

Thu 12/3

5:45 am-3:50 pm

1 stop8h 05m

$302

HarlingenOntario

HRL Harlingen Valley Intl - ONT Ontario

HRLONT

Harlingen Valley Intl

Thu 11/26

7:10 am-3:24 pm

2 stops10h 14m

Ontario

Thu 12/3

6:40 pm-11:14 am

2 stops14h 34m

$307

HarlingenLos Angeles

HRL Harlingen Valley Intl - LAX Los Angeles

HRLLAX

Harlingen Valley Intl

Thu 12/10

7:25 am-1:55 pm

1 stop8h 30m

Los Angeles

Mon 12/14

8:35 am-9:50 pm

1 stop11h 15m

$308

Quickest round-trip

HarlingenSan Diego

HRL Harlingen Valley Intl - SAN San Diego

HRLSAN

Harlingen Valley Intl

Tue 11/10

6:20 am-10:10 am

1 stop5h 50m

San Diego

Sat 11/14

6:15 am-3:15 pm

1 stop7h 00m

$311

HarlingenLos Angeles

HRL Harlingen Valley Intl - LAX Los Angeles

HRLLAX

Harlingen Valley Intl

Tue 1/19

6:00 am-11:06 am

1 stop7h 06m

Los Angeles

Tue 1/26

2:02 pm-10:54 pm

1 stop6h 52m

$315

HarlingenLos Angeles

HRL Harlingen Valley Intl - LAX Los Angeles

HRLLAX

Harlingen Valley Intl

Wed 1/27

6:00 am-1:02 pm

1 stop9h 02m

Los Angeles

Mon 2/1

11:55 pm-10:05 am

1 stop8h 10m

$315

HarlingenSan Diego

HRL Harlingen Valley Intl - SAN San Diego

HRLSAN

Harlingen Valley Intl

Tue 11/10

6:20 am-10:10 am

1 stop5h 50m

San Diego

Sat 11/14

9:05 am-7:45 pm

2 stops8h 40m

$316

HarlingenSan Diego

HRL Harlingen Valley Intl - SAN San Diego

HRLSAN

Harlingen Valley Intl

Tue 11/10

5:05 am-11:31 am

2 stops8h 26m

San Diego

Sat 11/14

11:20 am-10:48 pm

2 stops9h 28m

$321

HarlingenLos Angeles

HRL Harlingen Valley Intl - LAX Los Angeles

HRLLAX

Harlingen Valley Intl

Tue 1/19

6:00 am-11:06 am

1 stop7h 06m

Los Angeles

Tue 1/26

2:02 pm-10:54 pm

1 stop6h 52m

$324

HarlingenSan Diego

HRL Harlingen Valley Intl - SAN San Diego

HRLSAN

Harlingen Valley Intl

Wed 11/11

5:05 am-11:31 am

2 stops8h 26m

San Diego

Sat 11/14

3:04 pm-10:48 pm

1 stop5h 44m

$336

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Harlingen to California

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

Prices

Airlines

What is the cheapest month to fly to California?

The month of May is another great option to travel to California, with average flight prices from Harlingen averaging around $293.

Can stopping save me money on Harlingen to California flights?

You could potentially save up to 36% on your flight if you consider stops on a Harlingen to California flight.

Cheap Harlingen to California flight deals and tips

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

Best Price Found	$149
Fastest flight time	5h 05m
Direct flights	None

The best one-way flight to California from Harlingen in the past 72 hours is $149. The best round-trip flight deal from Harlingen to California found on momondo in the last 72 hours is $302.

The fastest flight from Harlingen to California takes 5h 05m

There are no direct flights from Harlingen to California. There are no popular flight routes from Harlingen to California.

Search flight deals

Frequently asked questions about flying from Harlingen to California

When did momondo last update prices for flights from Harlingen Valley Intl Airport to California?
Prices for flights from Harlingen Valley Intl Airport to California refresh daily.
How many operators does momondo search for flights from Harlingen Valley Intl Airport to California?
The number of operators available for flights from Harlingen Valley Intl Airport to California is 2 as of October 2026.
How old do you have to be to fly from Harlingen Valley Intl Airport to California?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harlingen Valley Intl Airport to California.
What documentation or ID do you need to fly to California?
The necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Harlingen to California

Compare and see reviews for airlines that fly from Harlingen to California with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $217	Free Cancellation	Rating 7.9 4,217 reviews		Search Southwest flights
American Airlines	PriceFrom $256	Free Cancellation	Rating 7.0 12,208 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Harlingen to California?

It is quick and easy to find Harlingen to California flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to California that suits you.

Can I find flights from Harlingen to California with flexible booking policies on momondo?

momondo does allow users to show only those flights to California from Harlingen which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Harlingen to California?

Once all potential Harlingen to California flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Harlingen to California right now. Can momondo alert me if prices change?

Price alerts on flights to California from Harlingen are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.