What is the cheapest airline to fly from Harlingen, Texas to San Francisco round-trip?

Our cheapest airline available from Harlingen, Texas to San Francisco is United Airlines. Our recent data shows that you can find tickets from as low as $646 on this airline.

What is the cheapest day to fly from Harlingen, Texas to San Francisco?

Travelers seeking maximum savings on their Harlingen, Texas to San Francisco flight should consider departing on Friday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Harlingen, Texas to San Francisco?

Users have found that flying from Harlingen, Texas to San Francisco on a Monday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Harlingen, Texas to San Francisco?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, September can be a great choice for travel to San Francisco. Flights to San Francisco from Harlingen, Texas in September are about $412 on average during September, but can be found for as low as $287.

Most accurate provider : When it comes to deals on Harlingen, Texas-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harlingen, Texas-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harlingen, Texas-San Francisco flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Harlingen, Texas-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Harlingen, Texas-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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.

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

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

$646+ Flights from Harlingen, TX to San Francisco

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Cheap flight deals from Harlingen to San Francisco

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$646 (United Airlines)
Popular in	July
Cheapest in	September
Average price	$407

Provider with most accurate pricing for Harlingen Valley Intl-San Francisco flight deals.

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Provider most trusted by Cheapflights users for Harlingen Valley Intl-San Francisco flights.

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From Harlingen Valley Intl to San Francisco

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High demand for flights, 6% potential price rise

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Best time to find cheap flights, 3% potential price drop

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Average for round-trip flights in December 2024

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Find flight deals from Harlingen to San Francisco

Best flights from Harlingen to San Francisco
Discover carefully curated flight deals from Harlingen to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 20, 2024.

Mon 3/174:55 pmHRL - SFO

1 stop8h 40mUnited Airlines

Sat 3/225:00 amSFO - HRL

1 stop6h 29mUnited Airlines

Deal found 12/19

$646

Find flights from Harlingen to San Francisco within your budget

Fly from

Fly to

Route

Depart

Return

Price

HarlingenSan Francisco

HRL - SFO

HRLSFO

Harlingen Valley Intl

Mon 3/17

4:55 pm-11:35 pm

1 stop8h 40m

San Francisco

Sat 3/22

5:00 am-1:29 pm

1 stop6h 29m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Compare providers for flights from Harlingen to San Francisco

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Harlingen to San Francisco in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Harlingen, Texas-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harlingen, Texas-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harlingen, Texas-San Francisco flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Harlingen, Texas-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Harlingen, Texas-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Harlingen to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco 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.

Travel insights for flights from Harlingen to San Francisco

Get recent, data-driven insights about flights from Harlingen to San Francisco including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Harlingen, Texas to San Francisco (average of $276). Flying from Harlingen, Texas to San Francisco in June is currently the most expensive (average of $406). 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 SFO?

One of the essential ways to save on airfare from Harlingen, Texas to San Francisco is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 30% on airfare.

Rainfall in San Francisco by month

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

United Airlines

7.4

Good

9,043 reviews

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

United Airlines

7.4

Good

9,043 reviews

United Airlines

7.4

Good

9,043 reviews

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Related info for your journey

What is the cheapest airline to fly from Harlingen, Texas to San Francisco round-trip?
Our cheapest airline available from Harlingen, Texas to San Francisco is United Airlines. Our recent data shows that you can find tickets from as low as $646 on this airline.
Can I find deals for flights from Harlingen to San Francisco that include hotel bookings?
Yes. In addition to deals on Harlingen to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Harlingen to San Francisco?
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.
Can I find deals for business class flights from Harlingen to San Francisco?
Yes. Cheapflights offers flight deals from Harlingen to San Francisco 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?
Currently, January is the cheapest month in which you can book a flight from Harlingen, Texas to San Francisco (average of $276). Flying from Harlingen, Texas to San Francisco in June is currently the most expensive (average of $406). 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

Top airline flying from Harlingen to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$248	Average$353	FlexibilityNo cancel fee	On-time71%

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$646+ Cheap flights from Harlingen, TX to San Francisco (HRL - SFO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Harlingen to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Harlingen to San Francisco

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Harlingen to San Francisco

Best flights from Harlingen to San FranciscoDiscover carefully curated flight deals from Harlingen to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 20, 2024.

Discover carefully curated flight deals from Harlingen to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 20, 2024.

Find flights from Harlingen to San Francisco within your budget

Compare providers for flights from Harlingen to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Harlingen to San Francisco in December.

Best time to book a flight from Harlingen to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Harlingen with our price prediction graph.

Travel insights for flights from Harlingen to San Francisco

Get recent, data-driven insights about flights from Harlingen to San Francisco including ideal travel times, pricing trends, and more.

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

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

Find hourly flight availability from Harlingen to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 20, 2024.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

Reviews of airlines servicing San Francisco

Related info for your journey

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

What is the cheapest airline to fly from Harlingen, Texas to San Francisco round-trip?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Harlingen to San Francisco

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Top airline flying from Harlingen to San Francisco

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Best flights from Harlingen to San Francisco
Discover carefully curated flight deals from Harlingen to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 20, 2024.