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

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

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

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

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

One-stop flights from Harlingen to San Diego most commonly connect through: • Dallas/Fort Worth (DFW) - 42% of one-stop connections • Houston George Bush Intcntl (IAH) - 39% of one-stop connections • Austin Bergstrom (AUS) - 17% of one-stop connections • Houston Hobby (HOU) - 3% 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 Harlingen to San Diego?

Yes. Being flexible with your travel dates can save you up to 33% on the Harlingen to San Diego route. Friday is the cheapest departure day at $325 round-trip on average, while Thursday is the most expensive at $483, a difference of $158. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in San Diego?

Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

How long is a flight from Harlingen to San Diego?

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

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

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 Harlingen to San Diego 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 $962. 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 Harlingen to San Diego?

Flying via Austin Bergstrom (AUS) gives the shortest average 1-stop total travel time at 5h 21m, compared with 6h 17m via Dallas/Fort Worth (DFW) and 6h 26m via Houston George Bush Intcntl (IAH).

What is the time difference between Harlingen and San Diego?

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

What car rental options are available at San Diego Airport (SAN)?

San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include: · Dollar · Payless · Europcar · Thrifty · Fox

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

Round-trip flights from Harlingen to San Diego range from $325 to $466, with an average of $405 over the past 12 months. Anything below $325 counts as a good deal.

What is the cheapest airline to fly from Harlingen to San Diego?

American Airlines ($304) and United Airlines ($321) are the cheapest airlines to fly round-trip from Harlingen to San Diego according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from Harlingen to San Diego?

Dallas/Fort Worth (DFW) is the most popular layover for the Harlingen to San Diego route. 42% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DFW.

What is the cheapest layover airport when flying from Harlingen to San Diego?

Flights via Houston George Bush Intcntl (IAH) offer the most affordable fares, with an average round-trip price of $337. Based on KAYAK data over the past 3 months.

When flying from Harlingen to San Diego which airport offers the shortest layover?

Austin Bergstrom (AUS) had the shortest average connection time for Harlingen to San Diego layovers at 201 minutes over the past 3 months.

$304 CHEAP FLIGHTS from Harlingen to San Diego (HRL - SAN)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$304

Typical prices: $325-$466

American Airlines

Wed 10/31Wed 11/7

HRL - SAN • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Harlingen and San Diego. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

May

Cheapest • 20% price drop

November

Most popular

Good to know

Top layover airports

Houston George Bush Intcntl (IAH)

Cheapest • Avg $337 (round-trip)

Austin Bergstrom (AUS)

Shortest trip • 5h 21m (one-way)

Insights

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to San Diego!

Flight Deals

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

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Harlingen to San Diego

Sat, Oct 31 - Sat, Nov 7

10:40 am - 3:36 pmHRL Harlingen Valley Intl-SAN San Diego

6h 56m1 stop Dallas/Fort Worth

9:26 am - 11:31 pmSAN San Diego-HRL Harlingen Valley Intl

12h 05m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$304American Airlines

Wed, Sep 9 - Tue, Sep 15

3:35 pm - 8:01 pmHRL Harlingen Valley Intl-SAN San Diego

6h 26m1 stop Dallas/Fort Worth

9:46 am - 10:48 pmSAN San Diego-HRL Harlingen Valley Intl

11h 02m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$313American Airlines

Sat, Oct 31 - Sat, Nov 7

7:10 am - 10:59 amHRL Harlingen Valley Intl-SAN San Diego

5h 49m1 stop Houston George Bush Intcntl

3:04 pm - 10:48 pmSAN San Diego-HRL Harlingen Valley Intl

5h 44m1 stop Houston George Bush Intcntl

$321United Airlines

Wed, Sep 9 - Tue, Sep 15

5:18 pm - 9:24 pmHRL Harlingen Valley Intl-SAN San Diego

6h 06m1 stop Houston George Bush Intcntl

10:11 am - 7:39 pmSAN San Diego-HRL Harlingen Valley Intl

7h 28m1 stop Houston George Bush Intcntl

$330United Airlines

Mon, Nov 23 - Wed, Dec 2

6:46 pm - 11:59 pmHRL Harlingen Valley Intl-SAN San Diego

7h 13m1 stop Dallas/Fort Worth

3:13 pm - 10:59 pmSAN San Diego-HRL Harlingen Valley Intl

5h 46m1 stop Dallas/Fort Worth

$330American Airlines

Wed, Sep 9 - Tue, Sep 15

7:15 am - 1:17 pmHRL Harlingen Valley Intl-SAN San Diego

8h 02m1 stop Houston George Bush Intcntl

12:04 pm - 7:39 pmSAN San Diego-HRL Harlingen Valley Intl

5h 35m1 stop Houston George Bush Intcntl

$330United Airlines

Thu, Oct 22 - Fri, Oct 23

5:30 pm - 9:25 pmHRL Harlingen Valley Intl-SAN San Diego

5h 55m1 stop Austin Bergstrom

2:25 pm - 11:35 pmSAN San Diego-HRL Harlingen Valley Intl

7h 10m1 stop Houston Hobby

$339Southwest

Wed, Nov 11 - Mon, Nov 16

6:05 pm - 9:05 pmHRL Harlingen Valley Intl-SAN San Diego

5h 00m1 stop Austin Bergstrom

12:50 pm - 9:45 pmSAN San Diego-HRL Harlingen Valley Intl

6h 55m1 stop Houston Hobby

$348Southwest

Wed, Nov 11 - Mon, Nov 16

7:25 am - 2:05 pmHRL Harlingen Valley Intl-SAN San Diego

8h 40m2 stops Austin Bergstrom Las Vegas Harry Reid Intl

12:50 pm - 9:45 pmSAN San Diego-HRL Harlingen Valley Intl

6h 55m1 stop Houston Hobby

$362Southwest

Fri, Nov 20 - Sat, Dec 5

5:40 am - 10:24 amHRL Harlingen Valley Intl-SAN San Diego

6h 44m1 stop Dallas/Fort Worth

6:15 am - 1:56 pmSAN San Diego-HRL Harlingen Valley Intl

5h 41m1 stop Dallas/Fort Worth

$537American Airlines

Recent last minute flight deals from Harlingen to San Diego

Thu, Aug 27 - Mon, Aug 31

1:59 pm - 5:46 pmHRL Harlingen Valley Intl-SAN San Diego

5h 47m1 stop Houston George Bush Intcntl

8:00 am - 3:59 pmSAN San Diego-HRL Harlingen Valley Intl

5h 59m1 stop Houston George Bush Intcntl

$503United Airlines

Thu, Aug 27 - Mon, Aug 31

5:55 pm - 9:20 pmHRL Harlingen Valley Intl-SAN San Diego

5h 25m1 stop Austin Bergstrom

6:30 am - 5:15 pmSAN San Diego-HRL Harlingen Valley Intl

8h 45m2 stops Austin Bergstrom Houston Hobby

$508Southwest

Thu, Aug 27 - Mon, Aug 31

10:55 am - 3:10 pmHRL Harlingen Valley Intl-SAN San Diego

6h 15m2 stops Houston Hobby Phoenix Sky Harbor Intl

6:40 am - 4:05 pmSAN San Diego-HRL Harlingen Valley Intl

7h 25m2 stops Dallas Love Field Austin Bergstrom

$514Southwest

Thu, Aug 27 - Mon, Aug 31

8:03 pm - 11:59 pmHRL Harlingen Valley Intl-SAN San Diego

5h 56m1 stop Dallas/Fort Worth

1:38 pm - 10:54 pmSAN San Diego-HRL Harlingen Valley Intl

7h 16m1 stop Dallas/Fort Worth

$543American Airlines

Fri, Aug 28 - Sun, Aug 30

4:40 pm - 10:05 pmHRL Harlingen Valley Intl-SAN San Diego

7h 25m1 stop Houston Hobby

9:40 am - 6:30 pmSAN San Diego-HRL Harlingen Valley Intl

6h 50m2 stops Albuquerque Dallas Love Field

$560Southwest

Fri, Aug 28 - Sun, Aug 30

11:55 am - 4:20 pmHRL Harlingen Valley Intl-SAN San Diego

6h 25m2 stops Austin Bergstrom Phoenix Sky Harbor Intl

9:40 am - 6:30 pmSAN San Diego-HRL Harlingen Valley Intl

6h 50m2 stops Albuquerque Dallas Love Field

$566Southwest

Thu, Aug 27 - Mon, Aug 31

8:03 pm - 11:59 pmHRL Harlingen Valley Intl-SAN San Diego

5h 56m1 stop Dallas/Fort Worth

9:40 am - 10:54 pmSAN San Diego-HRL Harlingen Valley Intl

11h 14m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$598American Airlines

Thu, Aug 27 - Mon, Aug 31

1:59 pm - 10:47 pmHRL Harlingen Valley Intl-SAN San Diego

10h 48m2 stops Houston George Bush Intcntl San Francisco

6:28 pm - 3:59 pmSAN San Diego-HRL Harlingen Valley Intl

19h 31m2 stops San Francisco Houston George Bush Intcntl

$670United Airlines

Thu, Aug 27 - Mon, Aug 31

1:59 pm - 10:47 pmHRL Harlingen Valley Intl-SAN San Diego

10h 48m2 stops Houston George Bush Intcntl San Francisco

7:41 pm - 3:59 pmSAN San Diego-HRL Harlingen Valley Intl

18h 18m3 stops San Francisco Chicago O'Hare Intl Houston George Bush Intcntl

$796United Airlines

Fri, Aug 28 - Sun, Aug 30

1:59 pm - 10:27 pmHRL Harlingen Valley Intl-SAN San Diego

10h 28m2 stops Houston George Bush Intcntl Denver Intl

12:33 pm - 1:24 pmSAN San Diego-HRL Harlingen Valley Intl

22h 51m3 stops Denver Intl Dallas/Fort Worth Houston George Bush Intcntl

$927United Airlines

Booking Insights

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

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

Prices

Airlines

Layovers

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

Round-trip flights from Harlingen to San Diego start at $304. Prices are below average for this route right now, with typical round-trip fares ranging from $325 to $466. 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 Harlingen to San Diego?

Friday is the cheapest day of the week to fly from Harlingen to San Diego, it is 20% cheaper than the average day. Thursday is the most expensive day with flight prices 19% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	February
High season	November
Cheapest flight	$304

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly with an average 1% increase in price.

Flight from Harlingen to San Diego

When to book flights from Harlingen to San Diego

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

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Harlingen to San Diego?
Flights from Harlingen to San Diego usually depart from Harlingen Valley Intl (HRL) and arrive at San Diego (SAN).
What cabin classes can I book on flights from Harlingen to San Diego?
Only Economy Class is available on flights from Harlingen to San Diego.
Which airports do connecting flights from Harlingen to San Diego pass through?
One-stop flights from Harlingen to San Diego most commonly connect through:

• Dallas/Fort Worth (DFW) - 42% of one-stop connections
• Houston George Bush Intcntl (IAH) - 39% of one-stop connections
• Austin Bergstrom (AUS) - 17% of one-stop connections
• Houston Hobby (HOU) - 3% 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 Harlingen to San Diego?
Yes. Being flexible with your travel dates can save you up to 33% on the Harlingen to San Diego route. Friday is the cheapest departure day at $325 round-trip on average, while Thursday is the most expensive at $483, a difference of $158. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in San Diego?
Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.
How long is a flight from Harlingen to San Diego?
A nonstop flight from Harlingen to San Diego takes 0h 00m, covering 1,255 miles.
Do I need a passport to fly from Harlingen to San Diego?
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 Harlingen to San Diego 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 $962. 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 Harlingen to San Diego?
Flying via Austin Bergstrom (AUS) gives the shortest average 1-stop total travel time at 5h 21m, compared with 6h 17m via Dallas/Fort Worth (DFW) and 6h 26m via Houston George Bush Intcntl (IAH).
What is the time difference between Harlingen and San Diego?
San Diego is 2 hours behind Harlingen (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at San Diego Airport (SAN)?
San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:
· Dollar
· Payless
· Europcar
· Thrifty
· Fox
How much should I expect to pay for a Harlingen to San Diego flight?
Round-trip flights from Harlingen to San Diego range from $325 to $466, with an average of $405 over the past 12 months. Anything below $325 counts as a good deal.

If your dates can be flexible, aim for a Friday departure instead of Thursday. On this route, Friday flights average $325 - about $158 less than Thursday (33% savings) based on the last 12 months.
If you can choose when to travel, plan your Harlingen to San Diego trip for May. Fares historically average $325 round-trip in that month - typically $268 less than the most expensive month, which is July (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to San Diego Airport.
- Courtyard by Marriott San Diego Downtown Little Italy
- Bay Club Hotel & Marina
- Best Western Plus Bayside Inn

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

Airports

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Complete your trip

Direct Flights

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Origins

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Return flight deals

Information on your arrival and departure airports

Harlingen (HRL)

San Diego (SAN)

HRL - SAN

$304 Find Cheap Flights from Harlingen to San Diego - Compare and Save

Everything you should know

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

Recent round-trip flight deals from Harlingen to San Diego

Recent one-way flight deals from Harlingen to San Diego

Recent last minute flight deals from Harlingen to San Diego

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

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

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

What is the cheapest airline to fly from Harlingen to San Diego?

What is the most popular layover airport when flying from Harlingen to San Diego?

What is the cheapest layover airport when flying from Harlingen to San Diego?

When flying from Harlingen to San Diego which airport offers the shortest layover?

Key details for Harlingen to San Diego flights

Low season

High season

Cheapest flight

When to book flights from Harlingen to San Diego

Your Harlingen to San Diego flight questions, answered

Your guide to booking Harlingen to San Diego flights

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

Information on your arrival and departure airports

Cabin class types available on flights from Harlingen to San Diego

Complete your trip to San Diego with a hotel stay or car rental

Find direct flights to and from Harlingen and San Diego

Flights to other popular destinations

Flights from domestic origins to San Diego

Choose which airport to fly into in San Diego

Find deals for your return flight