HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco Bay Area

$164+ Cheap flights from Harlingen, TX (HRL) to San Francisco Bay Area

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — SFO
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Harlingen to San Francisco Bay Area with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Harlingen to San Francisco Bay Area

Keep the following information in mind while searching for Harlingen to San Francisco Bay Area flight deals. Data was last updated November 19, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$283
(American Airlines)

One-way from

$164
(United Airlines)

Popular in

April

Cheapest in

October

Average price

$326
Provider with most accurate pricing for Harlingen Valley Intl-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harlingen Valley Intl-San Francisco flights.
Search Deals
From Harlingen Valley Intl to San Francisco Bay Area
Search Deals
One-way flight from Harlingen Valley Intl to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($131 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Harlingen to San Francisco Bay Area

Cheapest flights from Harlingen to San Francisco Bay Area
Explore the most affordable flight options available from Harlingen to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 19, 2025.

This American Airlines deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:36 amHRL - SFO
2 stops9h 57mAmerican Airlines
Wed 12/1011:59 pmSFO - HRL
1 stop7h 39mAmerican Airlines
Deal found 11/17$283
This Southwest deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:40 amHRL - OAK
1 stop9h 25mSouthwest
Wed 12/106:55 amOAK - HRL
1 stop8h 10mSouthwest
Deal found 11/17$328
This American Airlines deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:36 amHRL - SJC
1 stop6h 47mAmerican Airlines
Wed 12/102:37 pmSJC - HRL
1 stop6h 34mAmerican Airlines
Deal found 11/17$343
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:10 pmHRL - SFO
1 stop8h 24mAmerican Airlines
Mon 12/82:24 pmSFO - HRL
1 stop6h 47mAmerican Airlines
Deal found 11/19$359
This Southwest deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:30 amHRL - SFO
1 stop7h 55mSouthwest
Wed 12/1012:30 pmSFO - HRL
1 stop6h 35mSouthwest
Deal found 11/17$378
This Southwest deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:30 amHRL - SJC
2 stops9h 00mSouthwest
Wed 12/1011:45 amSJC - HRL
1 stop7h 20mSouthwest
Deal found 11/17$393
This American Airlines deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:38 pmHRL - SFO
1 stop6h 47mAmerican Airlines
Sat 12/67:00 amSFO - HRL
1 stop8h 39mAmerican Airlines
Deal found 11/16$415
This United Airlines deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:00 pmHRL - SFO
2 stops16h 28mUnited Airlines
Tue 12/912:43 amSFO - HRL
1 stop8h 21mUnited Airlines
Deal found 11/17$445
This United Airlines deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:00 amHRL - SFO
2 stops12h 48mUnited Airlines
Sat 12/611:59 pmSFO - HRL
1 stop9h 05mUnited Airlines
Deal found 11/17$464
This Southwest deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:00 amHRL - SFO
1 stop9h 40mSouthwest
Sun 12/281:20 pmSFO - HRL
1 stop7h 30mSouthwest
Deal found 11/17$488
This Southwest deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:45 pmHRL - SJC
1 stop7h 10mSouthwest
Sun 12/2811:55 amSJC - HRL
2 stops8h 55mSouthwest
Deal found 11/17$489
This Southwest deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/223:40 pmHRL - OAK
2 stops9h 25mSouthwest
Sun 12/2812:30 pmOAK - HRL
2 stops8h 20mSouthwest
Deal found 11/17$489

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harlingen to San Francisco Bay Area 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, Cheapflights users made 2,558,603 searches. Data last updated November 19, 2025.
Use the filters below to find and compare flights from Harlingen to San Francisco Bay Area that are best for you.

Fly from

Harlingen

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

HarlingenSan Francisco

HRL - SFO

HRLSFO

Harlingen Valley Intl

Wed 12/3

5:36 am-1:33 pm

2 stops9h 57m

San Francisco

Wed 12/10

11:59 pm-9:38 am

1 stop7h 39m

$283

HarlingenSan Francisco

HRL - SFO

HRLSFO

Harlingen Valley Intl

Sat 2/14

6:46 pm-11:22 pm

1 stop6h 36m

San Francisco

Tue 2/17

12:50 am-10:07 am

1 stop7h 17m

$326

HarlingenSan Jose

HRL - SJC

HRLSJC

Harlingen Valley Intl

Sat 1/17

6:02 am-10:57 am

1 stop6h 55m

San Jose

Wed 1/21

2:32 pm-11:21 pm

1 stop6h 49m

$326

HarlingenOakland

HRL - OAK

HRLOAK

Harlingen Valley Intl

Wed 12/3

6:40 am-2:05 pm

1 stop9h 25m

Oakland

Wed 12/10

6:55 am-5:05 pm

1 stop8h 10m

$328

HarlingenSan Jose

HRL - SJC

HRLSJC

Harlingen Valley Intl

Sat 1/17

9:20 am-8:56 pm

2 stops13h 36m

San Jose

Wed 1/21

8:40 am-9:59 pm

2 stops11h 19m

$337

HarlingenSan Jose

HRL - SJC

HRLSJC

Harlingen Valley Intl

Wed 12/3

5:36 am-10:23 am

1 stop6h 47m

San Jose

Wed 12/10

2:37 pm-11:11 pm

1 stop6h 34m

$343

HarlingenSan Francisco

HRL - SFO

HRLSFO

Harlingen Valley Intl

Thu 12/4

6:10 pm-12:34 am

1 stop8h 24m

San Francisco

Mon 12/8

2:24 pm-11:11 pm

1 stop6h 47m

$359

HarlingenSan Francisco

HRL - SFO

HRLSFO

Harlingen Valley Intl

Wed 12/3

7:30 am-1:25 pm

1 stop7h 55m

San Francisco

Wed 12/10

12:30 pm-9:05 pm

1 stop6h 35m

$378

HarlingenSan Jose

HRL - SJC

HRLSJC

Harlingen Valley Intl

Wed 12/3

11:30 am-6:30 pm

2 stops9h 00m

San Jose

Wed 12/10

11:45 am-9:05 pm

1 stop7h 20m

$393

HarlingenSan Francisco

HRL - SFO

HRLSFO

Harlingen Valley Intl

Tue 12/2

6:38 pm-11:25 pm

1 stop6h 47m

San Francisco

Sat 12/6

7:00 am-5:39 pm

1 stop8h 39m

$415

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 14 results
1
2

Best time to book a flight from Harlingen to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Harlingen with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Harlingen to San Francisco Bay Area

What is the cheapest month to book a flight from Harlingen, Texas to San Francisco Bay Area?

Currently, October is the cheapest month in which you can book a flight from Harlingen, Texas to San Francisco Bay Area (average of $123). Flying from Harlingen, Texas to San Francisco Bay Area in March is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HRL to XIH?

Find hourly flight availability from Harlingen to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 19, 2025.

When flying from Harlingen, Texas to San Francisco Bay Area, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 29% versus a flight in the evening.

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco Bay Area. Reviews last updated November 19, 2025.
Read through reviews of airlines operating flights from Harlingen to San Francisco Bay Area, such as United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,023 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,023 reviews
United Airlines
7.4
Good
9,023 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,046 reviews
United Airlines
7.4
Good
9,023 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Harlingen to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Harlingen to San Francisco Bay Area?

    Most people fly from Harlingen Valley Intl (HRL) if they book a flight from Harlingen to San Francisco Bay Area. Harlingen Valley Intl is conveniently located just 3.7 mi from Harlingen’s city center.

  • How long is the flight from Harlingen, Texas to San Francisco Bay Area?

    For as low as $328, American Airlines can have you in San Francisco Bay Area from Harlingen, Texas in 9h 25m. The distance from Harlingen, Texas to San Francisco Bay Area is about 1635 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Harlingen, Texas to San Francisco Bay Area?

    When deciding which route to take from Harlingen, Texas to San Francisco Bay Area consider Harlingen Valley Intl - San Francisco, Harlingen Valley Intl - San Jose or Harlingen Valley Intl - Oakland as they are the most popular.

  • Can I find deals for flights from Harlingen to San Francisco Bay Area that include hotel bookings?

    Yes. In addition to deals on Harlingen to San Francisco Bay Area flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harlingen to San Francisco Bay Area?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to San Francisco Bay Area.

  • Can I find deals for business class flights from Harlingen to San Francisco Bay Area?

    Yes. Cheapflights offers flight deals from Harlingen to San Francisco Bay Area by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Harlingen, Texas to San Francisco Bay Area?

    Currently, October is the cheapest month in which you can book a flight from Harlingen, Texas to San Francisco Bay Area (average of $123). Flying from Harlingen, Texas to San Francisco Bay Area in March is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Harlingen to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Las Vegas flights
Dallas/Fort Worth to Los Angeles flights
Dallas/Fort Worth to San Francisco flights
Hobby to Las Vegas flights
Austin to Las Vegas flights
Dallas/Fort Worth to Ontario flights
George Bush Intcntl to Las Vegas flights
Love Field to Las Vegas flights
Hobby to Los Angeles flights
Dallas/Fort Worth to Santa Ana flights
George Bush Intcntl to Los Angeles flights
Dallas/Fort Worth to San Diego flights
Austin to Los Angeles flights
San Antonio to Las Vegas flights
Dallas/Fort Worth to Burbank flights
Hobby to Ontario flights
George Bush Intcntl to Ontario flights
Love Field to Los Angeles flights
Hobby to San Francisco flights
Austin to San Francisco flights
Dallas/Fort Worth to San Jose flights
George Bush Intcntl to San Francisco flights
Hobby to Santa Ana flights
Hobby to San Diego flights
George Bush Intcntl to Santa Ana flights
George Bush Intcntl to San Diego flights
El Paso to Las Vegas flights
Austin to San Diego flights
San Antonio to Los Angeles flights
Hobby to Burbank flights
Love Field to San Francisco flights
Dallas/Fort Worth to Sacramento flights
George Bush Intcntl to Burbank flights
Austin to Santa Ana flights
Hobby to Sacramento flights
Austin to Ontario flights
Dallas/Fort Worth to Oakland flights
El Paso to Los Angeles flights
Love Field to San Diego flights
Dallas/Fort Worth to Reno flights
San Antonio to San Francisco flights
Austin to San Jose flights
George Bush Intcntl to Sacramento flights
McAllen to Las Vegas flights
Love Field to Ontario flights
Hobby to Oakland flights
San Antonio to Ontario flights
Dallas/Fort Worth to Palm Springs flights
Hobby to Reno flights
Love Field to Santa Ana flights

Top 2 airlines flying from Harlingen to San Francisco Bay Area

Discover the top 2 airlines that operate flights from Harlingen to San Francisco Bay Area. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$158Average$400FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$326Average$382FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.