SAN - HRL

$285 Find Cheap Flights from San Diego to Harlingen - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$304
Typical prices: $373-$465
American Airlines
Sat 10/6Sun 10/14
SAN - HRL • 2 stops
Nonstop flights
Not available
There are currently no direct flights between San Diego and Harlingen. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 23% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Houston Hobby (HOU)
Cheapest • Avg $408 (round-trip)
Austin Bergstrom (AUS)
Shortest trip • 5h 26m (one-way)
Insights
Insights
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We hope you love your trip to Harlingen!
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Flight Deals

Cheap Flights from San Diego to Harlingen (SAN-HRL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to Harlingen

Tue, Oct 6 - Wed, Oct 14
American Airlines Logo
9:57 am - 10:50 pmSAN  San Diego-HRL Harlingen Valley Intl
10h 53m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
6:42 pm - 11:38 pmHRL  Harlingen Valley Intl-SAN San Diego
6h 56m1 stop Dallas/Fort Worth
$304American Airlines
Tue, Oct 6 - Wed, Oct 14
United Airlines Logo
8:00 am - 3:59 pmSAN  San Diego-HRL Harlingen Valley Intl
5h 59m1 stop Houston George Bush Intcntl
United Airlines Logo
2:00 pm - 5:46 pmHRL  Harlingen Valley Intl-SAN San Diego
5h 46m1 stop Houston George Bush Intcntl
$321United Airlines
Tue, Oct 6 - Wed, Oct 14
United Airlines Logo
6:15 am - 3:59 pmSAN  San Diego-HRL Harlingen Valley Intl
7h 44m2 stops Los Angeles Houston George Bush Intcntl
United Airlines Logo
5:05 am - 1:44 pmHRL  Harlingen Valley Intl-SAN San Diego
10h 39m2 stops Houston George Bush Intcntl San Francisco
$331United Airlines
Tue, Sep 29 - Sat, Oct 3
United Airlines Logo
8:00 am - 3:59 pmSAN  San Diego-HRL Harlingen Valley Intl
5h 59m1 stop Houston George Bush Intcntl
United Airlines Logo
2:00 pm - 5:46 pmHRL  Harlingen Valley Intl-SAN San Diego
5h 46m1 stop Houston George Bush Intcntl
$411United Airlines
Tue, Sep 29 - Sat, Oct 3
United Airlines Logo
8:00 am - 3:59 pmSAN  San Diego-HRL Harlingen Valley Intl
5h 59m1 stop Houston George Bush Intcntl
United Airlines Logo
7:15 am - 5:05 pmHRL  Harlingen Valley Intl-SAN San Diego
11h 50m2 stops Houston George Bush Intcntl Denver Intl
$416United Airlines
Tue, Sep 29 - Sat, Oct 3
United Airlines Logo
8:00 am - 3:59 pmSAN  San Diego-HRL Harlingen Valley Intl
5h 59m1 stop Houston George Bush Intcntl
United Airlines Logo
7:15 am - 1:17 pmHRL  Harlingen Valley Intl-SAN San Diego
8h 02m1 stop Houston George Bush Intcntl
$420United Airlines
Tue, Sep 29 - Sat, Oct 3
United Airlines Logo
6:15 am - 3:59 pmSAN  San Diego-HRL Harlingen Valley Intl
7h 44m2 stops Los Angeles Houston George Bush Intcntl
United Airlines Logo
7:15 am - 5:05 pmHRL  Harlingen Valley Intl-SAN San Diego
11h 50m2 stops Houston George Bush Intcntl Denver Intl
$421United Airlines
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
8:00 am - 3:59 pmSAN  San Diego-HRL Harlingen Valley Intl
5h 59m1 stop Houston George Bush Intcntl
United Airlines Logo
5:18 pm - 9:25 pmHRL  Harlingen Valley Intl-SAN San Diego
6h 07m1 stop Houston George Bush Intcntl
$438United Airlines
Wed, Nov 25 - Sun, Nov 29
Southwest Logo
2:35 pm - 12:05 amSAN  San Diego-HRL Harlingen Valley Intl
7h 30m1 stop Houston Hobby
Southwest Logo
6:55 am - 2:40 pmHRL  Harlingen Valley Intl-SAN San Diego
9h 45m1 stop Austin Bergstrom
$604Southwest
Wed, Nov 25 - Sun, Nov 29
Southwest Logo
2:35 pm - 12:05 amSAN  San Diego-HRL Harlingen Valley Intl
7h 30m1 stop Houston Hobby
Southwest Logo
5:45 am - 12:20 pmHRL  Harlingen Valley Intl-SAN San Diego
8h 35m2 stops Houston Hobby Colorado Springs
$604Southwest
Booking Insights

Price, demand and travel trends for San Diego to Harlingen flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from San Diego to Harlingen with more confidence.

How much is a round-trip flight from San Diego to Harlingen?

Round-trip flights from San Diego to Harlingen start at $304. Prices are below average for this route right now, with typical round-trip fares ranging from $373 to $465. The lowest price found in the past 5 days was $304 on American Airlines.

What's the cheapest day of the week to fly from San Diego to Harlingen?

Thursday is the cheapest day of the week to fly from San Diego to Harlingen, it is 13% cheaper than the average day. Friday is the most expensive day with flight prices 37% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for San Diego to Harlingen flights

Low season

August

Cheapest flight

$304
Best time to beat the crowds but there is an average 110% increase in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from San Diego to Harlingen

When to book flights from San Diego to Harlingen

Are your dates flexible? Find out the best times to travel from San Diego to Harlingen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Diego to Harlingen flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from San Diego to Harlingen?

    Flights from San Diego to Harlingen usually depart from San Diego (SAN) and arrive at Harlingen Valley Intl (HRL).

  • What cabin classes can I book on flights from San Diego to Harlingen?

    Only Economy Class is available on flights from San Diego to Harlingen.

  • Which airports do connecting flights from San Diego to Harlingen pass through?

    One-stop flights from San Diego to Harlingen most commonly connect through:

    • Dallas/Fort Worth (DFW) - 36% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 36% of one-stop connections
    • Houston Hobby (HOU) - 24% of one-stop connections
    • Austin Bergstrom (AUS) - 4% of one-stop connections

    Dallas/Fort Worth (DFW) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from San Diego to Harlingen?

    Yes. Being flexible with your travel dates can save you up to 37% on the San Diego to Harlingen route. Thursday is the cheapest departure day at $343 round-trip on average, while Friday is the most expensive at $538, a difference of $195. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from San Diego to Harlingen?

    A nonstop flight from San Diego to Harlingen takes 0h 00m, covering 1,255 miles.

  • What are the earliest and latest flights from San Diego to Harlingen?

    These are the earliest and latest flight times available from San Diego to Harlingen:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

  • Do I need a passport to fly from San Diego to Harlingen?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from San Diego to Harlingen changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $304 to $991. That means the highest observed fare was about 3x higher than the lowest one.

  • How much time can I save by choosing a different layover airport from San Diego to Harlingen?

    Flying via Austin Bergstrom (AUS) gives the shortest average 1-stop total travel time at 5h 26m, compared with 5h 59m via Dallas/Fort Worth (DFW) and 6h 13m via Houston George Bush Intcntl (IAH).

  • What is the time difference between San Diego and Harlingen?

    Harlingen is 2 hours ahead of San Diego (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Harlingen Valley Intl Airport (HRL)?

    Harlingen Valley Intl Airport (HRL) hosts 5 major car rental companies, with daily rates starting from around $30 for economy cars. Top options include:
    · Dollar
    · Budget
    · Hertz
    · Enterprise Rent-A-Car
    · Avis

  • How much should I expect to pay for a San Diego to Harlingen flight?

    Round-trip flights from San Diego to Harlingen range from $373 to $465, with an average of $390 over the past 12 months. Anything below $373 counts as a good deal.

Your guide to booking San Diego to Harlingen flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Friday. On this route, Thursday flights average $343 - about $195 less than Friday (36% savings) based on the last 12 months.
  • If you can choose when to travel, plan your San Diego to Harlingen trip for September. Fares historically average $300 round-trip in that month - typically $520 less than the most expensive month, which is August (based on the last 12 months).

Everything you need to know for your flight from San Diego to Harlingen

Information on your arrival and departure airports

San Diego (SAN)
Harlingen (HRL)