Cheap flights from Harlingen, Texas to San Francisco from $177
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen, Texas to San Francisco departing on 7/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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American Airlines flights from Harlingen, Texas to San Francisco
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United Airlines flights from Harlingen, Texas to San Francisco
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How to get the cheapest flight ticket from Harlingen, Texas to San Francisco
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 day to depart on your flight to San Francisco?
The cheapest day to depart from Harlingen, Texas to San Francisco is on a Wednesday when prices can be found for as low as $301. The most expensive day to fly to San Francisco is Tuesday, with ticket prices averaging around $427.
What is the cheapest time of day to depart on your flight to San Francisco?
Our data shows that the cheapest Harlingen, Texas to San Francisco flights are usually those with departure times in the afternoon. Our users have found flights to San Francisco in the afternoon for as low as $342. Flights in the evening are often more expensive with an average ticket price of $488.
What is the cheapest airline that flies from Harlingen Valley Intl to San Francisco?
American Airlines, United Airlines, and Southwest are the most popular carriers operating from Harlingen Valley Intl to San Francisco
What airlines fly to San Francisco?
American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to San Francisco from Harlingen, Texas according to our data. American Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 3 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.
When to book flights from Harlingen, Texas to San Francisco
Cheap Harlingen, Texas to San Francisco (HRL to SFO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Harlingen, Texas to San Francisco
How far is Harlingen Valley Intl to San Francisco by plane?
The straight-line distance from Harlingen Valley Intl to San Francisco is 1646.7 mi. A reasonable flight in good conditions will take 6h 09m.
When did momondo last update prices for flights from Harlingen Valley Intl Airport to San Francisco Airport?
Prices for flights from Harlingen Valley Intl Airport to San Francisco Airport were last updated today.
How many operators does momondo search for flights from Harlingen Valley Intl Airport to San Francisco Airport?
As of July 2025, there are 2 operators available to choose from for flights from Harlingen Valley Intl Airport to San Francisco Airport.
How old do you have to be to fly from Harlingen Valley Intl Airport to San Francisco Airport?
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 Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Harlingen, Texas to San Francisco?
momondo data reveals that the most frequently booked airline on the route from Harlingen, Texas to San Francisco is American Airlines, representing 59% of all bookings. The subsequent popular airline is United Airlines at 41%.
Best airlines flying from Harlingen, Texas to San Francisco
Compare and see reviews for airlines that fly from Harlingen, Texas to San Francisco with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $236 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $326 | Free Cancellation | Rating 7.4 8,858 reviews |
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Why should I use momondo to find a flight deal from Harlingen to San Francisco?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Harlingen.
Can I find flights from Harlingen to San Francisco with flexible booking policies on momondo?
Flights from Harlingen to San Francisco with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Harlingen to San Francisco?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Francisco from Harlingen.
I’m not ready to book a flight from Harlingen to San Francisco right now. Can momondo alert me if prices change?
If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Harlingen and alert you when they change.