What airlines fly to San Francisco Bay Area?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to San Francisco Bay Area from Harlingen according to our data. American Airlines is the first choice among our users, with 66% of people opting to fly with this airline when traveling to San Francisco Bay Area. Keep in mind that there are 4 different airlines that fly to San Francisco Bay Area on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Harlingen Valley Intl to San Francisco Bay Area?

United Airlines, Southwest, and American Airlines are the most popular carriers operating from Harlingen Valley Intl to San Francisco Bay Area

When did momondo last update prices for flights from Harlingen Valley Intl Airport to San Francisco Bay Area?

Prices for flights from Harlingen Valley Intl Airport to San Francisco Bay Area were last updated today.

How many operators does momondo search for flights from Harlingen Valley Intl Airport to San Francisco Bay Area?

As of April 2026, there are 2 operators available to choose from for flights from Harlingen Valley Intl Airport to San Francisco Bay Area.

How old do you have to be to fly from Harlingen Valley Intl Airport to San Francisco Bay Area?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Harlingen Valley Intl Airport to San Francisco Bay Area.

What documentation or ID do you need to fly to San Francisco Bay Area?

The necessary travel and health documents for your San Francisco Bay Area 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.

$119 Cheap Flights from Harlingen to San Francisco Bay Area in 2026

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Find the cheapest flights from Harlingen to San Francisco Bay Area

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 12:18 pm

HRL

SFO

7h 18m

1 stop

12:45 am - 11:23 am

SFO

HRL

8h 38m

1 stop

$237United Airlines

수, 5월 6 - 화, 5월 12

4:40 pm - 10:15 pm

HRL

SJC

7h 35m

2 stops

12:55 pm - 11:00 pm

SJC

HRL

8h 05m

1 stop

$242Southwest

화, 5월 5 - 금, 5월 8

5:18 pm - 10:30 pm

HRL

SFO

7h 12m

1 stop

12:45 am - 11:23 am

SFO

HRL

8h 38m

1 stop

$257United Airlines

화, 4월 21 - 금, 4월 24

10:47 am - 7:20 pm

HRL

SFO

10h 33m

2 stops

2:10 pm - 10:51 pm

SFO

HRL

6h 41m

1 stop

$262American Airlines

화, 4월 21 - 토, 4월 25

4:40 pm - 11:15 pm

HRL

SFO

8h 35m

2 stops

5:00 am - 3:00 pm

SFO

HRL

8h 00m

2 stops

$267Southwest

화, 4월 21 - 토, 4월 25

5:20 pm - 12:15 am

HRL

SFO

8h 55m

1 stop

5:00 am - 1:30 pm

SFO

HRL

6h 30m

1 stop

$276United Airlines

화, 6월 2 - 화, 7월 7

7:00 am - 12:18 pm

HRL

SFO

7h 18m

1 stop

12:45 am - 11:23 am

SFO

HRL

8h 38m

1 stop

$277United Airlines

수, 4월 22 - 토, 4월 25

5:00 pm - 11:45 pm

HRL

SFO

8h 45m

2 stops

10:30 am - 10:00 pm

SFO

HRL

9h 30m

2 stops

$287Southwest

월, 4월 20 - 수, 5월 13

6:00 am - 10:10 am

HRL

SJC

6h 10m

1 stop

7:09 pm - 10:17 am

SJC

HRL

13h 08m

2 stops

$289American Airlines

수, 5월 6 - 월, 5월 11

8:04 pm - 12:48 am

HRL

SFO

6h 44m

1 stop

12:17 pm - 12:14 am

SFO

HRL

9h 57m

2 stops

$330American Airlines

화, 6월 2 - 화, 7월 7

United Airlines flights from Harlingen to San Francisco Bay Area

Our best United Airlines deals on Harlingen to San Francisco Bay Area flight tickets

United Airlines

May 6

HRL7:00 amHarlingen Valley Intl

7h 18m

1 stop

SFO12:18 pmSan Francisco

May 12

SFO12:45 amSan Francisco

8h 38m

1 stop

HRL11:23 amHarlingen Valley Intl

$237

United Airlines

Apr 21

HRL5:18 pmHarlingen Valley Intl

7h 12m

1 stop

SFO10:30 pmSan Francisco

Apr 24

SFO12:45 amSan Francisco

8h 38m

1 stop

HRL11:23 amHarlingen Valley Intl

$257

United Airlines

Jun 2

HRL5:20 pmHarlingen Valley Intl

8h 55m

1 stop

SFO12:15 amSan Francisco

Jul 7

SFO5:00 amSan Francisco

6h 30m

1 stop

HRL1:30 pmHarlingen Valley Intl

$276

American Airlines flights from Harlingen to San Francisco Bay Area

Our best American Airlines deals on Harlingen to San Francisco Bay Area flight tickets

American Airlines

Apr 21

HRL10:47 amHarlingen Valley Intl

10h 33m

2 stops

SFO7:20 pmSan Francisco

Apr 25

SFO2:10 pmSan Francisco

6h 41m

1 stop

HRL10:51 pmHarlingen Valley Intl

$262

American Airlines

May 6

HRL6:00 amHarlingen Valley Intl

6h 10m

1 stop

SJC10:10 amSan Jose

May 11

SJC7:09 pmSan Jose

13h 08m

2 stops

HRL10:17 amHarlingen Valley Intl

$289

American Airlines

Apr 13

HRL2:47 pmHarlingen Valley Intl

11h 04m

2 stops

SFO11:51 pmSan Francisco

Apr 16

SFO2:10 pmSan Francisco

6h 41m

1 stop

HRL10:51 pmHarlingen Valley Intl

$322

momondo Fare Finder

Use the filters below to find and compare flights from Harlingen to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenSan Francisco

HRL - SFO

HRLSFO

Harlingen Valley Intl

수 5/6

7:00 am-12:18 pm

1 stop7h 18m

San Francisco

화 5/12

12:45 am-11:23 am

1 stop8h 38m

$237

HarlingenSan Jose

HRL - SJC

HRLSJC

Harlingen Valley Intl

화 5/5

4:40 pm-10:15 pm

2 stops7h 35m

San Jose

금 5/8

12:55 pm-11:00 pm

1 stop8h 05m

$242

HarlingenSan Francisco

HRL - SFO

HRLSFO

Harlingen Valley Intl

화 4/21

5:18 pm-10:30 pm

1 stop7h 12m

San Francisco

금 4/24

12:45 am-11:23 am

1 stop8h 38m

$257

HarlingenSan Francisco

HRL - SFO

HRLSFO

Harlingen Valley Intl

화 4/21

10:47 am-7:20 pm

2 stops10h 33m

San Francisco

토 4/25

2:10 pm-10:51 pm

1 stop6h 41m

$262

HarlingenSan Francisco

HRL - SFO

HRLSFO

Harlingen Valley Intl

화 4/21

4:40 pm-11:15 pm

2 stops8h 35m

San Francisco

토 4/25

5:00 am-3:00 pm

2 stops8h 00m

$267

Quickest round-trip

HarlingenSan Francisco

HRL - SFO

HRLSFO

Harlingen Valley Intl

화 6/2

5:20 pm-12:15 am

1 stop8h 55m

San Francisco

화 7/7

5:00 am-1:30 pm

1 stop6h 30m

$276

HarlingenSan Francisco

HRL - SFO

HRLSFO

Harlingen Valley Intl

수 4/22

7:00 am-12:18 pm

1 stop7h 18m

San Francisco

토 4/25

12:45 am-11:23 am

1 stop8h 38m

$277

HarlingenSan Francisco

HRL - SFO

HRLSFO

Harlingen Valley Intl

월 4/20

5:00 pm-11:45 pm

2 stops8h 45m

San Francisco

수 5/13

10:30 am-10:00 pm

2 stops9h 30m

$287

HarlingenSan Jose

HRL - SJC

HRLSJC

Harlingen Valley Intl

수 5/6

6:00 am-10:10 am

1 stop6h 10m

San Jose

월 5/11

7:09 pm-10:17 am

2 stops13h 08m

$289

HarlingenSan Francisco

HRL - SFO

HRLSFO

Harlingen Valley Intl

화 6/2

8:04 pm-12:48 am

1 stop6h 44m

San Francisco

화 7/7

12:17 pm-12:14 am

2 stops9h 57m

$330

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 San Francisco Bay Area

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 San Francisco Bay Area?

In general, September is the cheapest month to fly from Harlingen to San Francisco Bay Area. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $198. If you aren’t able to travel to San Francisco Bay Area during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $318.

Can stopping save me money on Harlingen to San Francisco Bay Area flights?

You could potentially save up to 12% on your flight if you consider stops on a Harlingen to San Francisco Bay Area flight.

Cheap Harlingen to San Francisco Bay Area flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harlingen to San Francisco Bay Area

Fastest flight time	6h 25m
Direct flights	None

The fastest flight from Harlingen to San Francisco Bay Area takes 6h 25m

There are no direct flights from Harlingen to San Francisco Bay Area. There are no popular flight routes from Harlingen to San Francisco Bay Area.

Search flight deals

Frequently asked questions about flying from Harlingen to San Francisco Bay Area

When did momondo last update prices for flights from Harlingen Valley Intl Airport to San Francisco Bay Area?
Prices for flights from Harlingen Valley Intl Airport to San Francisco Bay Area were last updated today.
How many operators does momondo search for flights from Harlingen Valley Intl Airport to San Francisco Bay Area?
As of April 2026, there are 2 operators available to choose from for flights from Harlingen Valley Intl Airport to San Francisco Bay Area.
How old do you have to be to fly from Harlingen Valley Intl Airport to San Francisco Bay Area?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Harlingen Valley Intl Airport to San Francisco Bay Area.
What documentation or ID do you need to fly to San Francisco Bay Area?
The necessary travel and health documents for your San Francisco Bay Area 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.
What is the most popular plane model from Harlingen to San Francisco Bay Area?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Harlingen to San Francisco Bay Area is Embraer 175 (15.00% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (14.17%), Airbus A320-100/200 (11.67%), and Boeing 737-800 (10.83%).

Best airlines flying from Harlingen to San Francisco Bay Area

Compare and see reviews for airlines that fly from Harlingen to San Francisco Bay Area with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $158	Free Cancellation	Rating 7.1 11,564 reviews		Search American Airlines flights
Southwest	PriceFrom $160	Free Cancellation	Rating 8.0 4,334 reviews		Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Harlingen to San Francisco Bay Area?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Harlingen to San Francisco Bay Area. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Harlingen to San Francisco Bay Area with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Francisco Bay Area from Harlingen with this policy.

How can momondo help me find flights from Harlingen to San Francisco Bay Area?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Harlingen to San Francisco Bay Area.

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

Price alerts on flights to San Francisco Bay Area 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.