$237+ Cheap flights from Harlingen, TX to San Francisco (HRL - SFO)

American Airlines and Southwest can get you from Harlingen, Texas to San Francisco in just under 6h 42m. Your travel time can differ by up to 1h 23m. The distance from Harlingen, Texas to San Francisco is about 1641 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

Our cheapest airline available from Harlingen, Texas to San Francisco is American Airlines. Our recent data shows that you can find tickets from as low as $158 on this airline. Additional options worth looking into are Southwest and United Airlines, starting at $160 and $326 round-trip. American Airlines is 57% cheaper than the average price of flights available within the next 90 days to this destination.

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

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.

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.

Currently, October is the cheapest month in which you can book a flight from Harlingen, Texas to San Francisco (average of $123). Flying from Harlingen, Texas to San Francisco in March is currently the most expensive (average of $411). 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.