How much is a flight from Harlingen to San Diego?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Harlingen and San Diego.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Harlingen - San Diego route.

Planning flights between Harlingen and San Diego? Don’t forget the airport options

Especially when flying to medium or large cities, it's worth checking all possible airport combinations before booking.

• Airports in Harlingen: Harlingen - Rio Grande Valley is the only airport in this city.
• Airports in San Diego: Other arrival options include McClellan-Palomar.

Check for differences in transport costs to and from each airport — they affect your total spend. Choosing the right airport can make a real difference in price and timing.

Explore flights from Harlingen to San Diego your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in United States? Check out: Las Vegas, Los Angeles, Miami, New York City, Orlando.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.