Cheap flights from San Diego to Harlingen (SAN - HRL) from $405

This is the cheapest one-way flight price, found on 5/23. Prices may vary by date and flight preferences.
SAN — HRL
May 30 — Jun 61
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

How to find the cheapest flight from San Diego (SAN) to Harlingen (HRL)

All the information you need to plan the best SAN to HRL flight in 2023: compare San Diego to Harlingen flight prices with the expected peak season, weather and rainfall in Harlingen.

Popular in

July

Cheapest in

February

Average price

$531

Round-trip from

$349
High demand for flights, 28% potential price rise
Best time to find cheap flights, 38% potential price drop
Average for round-trip flights in May 2023
From San Diego to Harlingen Valley Intl

SAN - HRL

Price

$349 - $778

HRL

Temperature

60.8 - 84.2 °F

HRL

Rainfall

1.1 - 5.2 inches

Cheap flights from San Diego to Harlingen in May, June 2023

The best prices found for SAN to HRL flights for May, June
The lowest fares we've come across on flights traveling from San Diego to Harlingen in May and June 2023. More deals are always being added, so be sure to check back regularly.

San Diego to Harlingen 2023 flight deals

Cheap flights to Harlingen from San Diego found for this year
The lowest fares we've come across on flights traveling from San Diego to Harlingen in May and June 2023. More deals are always being added, so be sure to check back regularly.

Cheap Undisclosed Carrier flights from San Diego to Harlingen

Find some of the cheapest Undisclosed Carrier flights traveling from San Diego to Harlingen. It's recommended that users confirm their flight details before booking.

Cheap United Airlines flights from San Diego to Harlingen

Browse through some of the cheapest United Airlines flights traveling from San Diego to Harlingen. Deals frequently update to provide users with more options.

Non-stop flights to Harlingen from San Diego

Save time with San Diego to Harlingen direct flight deals
For a quicker trip, book one of these direct flights from San Diego to Harlingen. Users can also choose from other San Diego to Harlingen flights by using the search form above.

Last minute flights from San Diego to Harlingen

Late deals on return flights to Harlingen from San Diego, departing today and this week
Have a look at some of the flights available from San Diego to Harlingen departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

Find flights from San Diego to Harlingen within your budget

Use the slider to find flights from San Diego to Harlingen that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$405 - $1,297

Route

Depart

Return

Price

San DiegoHarlingen Valley Intl

SAN - HRL

SANHRL

San Diego

Tue 6/13

Nonstop0h 30m

Harlingen Valley Intl

Tue 6/20

Nonstop4h 30m

San DiegoHarlingen Valley Intl

SAN - HRL

SANHRL

San Diego

Tue 6/27

1 stop22h 49m

Harlingen Valley Intl

Tue 7/4

1 stop7h 17m

San DiegoHarlingen Valley Intl

SAN - HRL

SANHRL

San Diego

Fri 8/18

1 stop5h 30m

Harlingen Valley Intl

Mon 8/21

1 stop6h 21m

San DiegoHarlingen Valley Intl

SAN - HRL

SANHRL

San Diego

Fri 8/18

1 stop6h 41m

Harlingen Valley Intl

Mon 8/21

2 stops8h 24m

San DiegoHarlingen Valley Intl

SAN - HRL

SANHRL

San Diego

Tue 6/27

1 stop22h 49m

Harlingen Valley Intl

Tue 7/4

2 stops21h 19m

San DiegoHarlingen Valley Intl

SAN - HRL

SANHRL

San Diego

Fri 8/18

2 stops10h 10m

Harlingen Valley Intl

Mon 8/21

2 stops9h 54m

San DiegoHarlingen Valley Intl

SAN - HRL

SANHRL

San Diego

Tue 6/27

Nonstop0h 30m

Harlingen Valley Intl

Tue 7/4

Nonstop4h 30m

San DiegoHarlingen Valley Intl

SAN - HRL

SANHRL

San Diego

Tue 6/27

2 stops17h 17m

Harlingen Valley Intl

Tue 7/4

1 stop7h 38m

San DiegoHarlingen Valley Intl

SAN - HRL

SANHRL

San Diego

Tue 6/27

2 stops12h 40m

Harlingen Valley Intl

Tue 7/4

3 stops24h 30m

Flights are sorted by cheapest first

Deals found on 5/23

Reviews of Airlines Servicing Harlingen

Peruse reviews from past customers who have flown with Undisclosed Carrier, United Airlines and American Airlines from San Diego to Harlingen to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.6
Good
1,483 reviews

Entertainment

7.1

Food

6.8

Overall

7.6

Comfort

7.4

Boarding

7.8

Crew

8.2

Reviews

1 / 10

My luggage was lost,they cannot find, I have important medical devices packed new clothing etc I had to purchase same am without my medical devices until Boston Scientific can replace.

United Airlines
7.6
Good
1,483 reviews
United Airlines
7.6
Good
1,483 reviews

Entertainment

7.1

Food

6.8

Overall

7.6

Comfort

7.4

Boarding

7.8

Crew

8.2

Reviews

1 / 10

My luggage was lost,they cannot find, I have important medical devices packed new clothing etc I had to purchase same am without my medical devices until Boston Scientific can replace.

American Airlines
7.4
Good
2,147 reviews
United Airlines
7.6
Good
1,483 reviews

Entertainment

7.1

Food

6.8

Overall

7.6

Comfort

7.4

Boarding

7.8

Crew

8.2

Reviews

1 / 10

My luggage was lost,they cannot find, I have important medical devices packed new clothing etc I had to purchase same am without my medical devices until Boston Scientific can replace.

Related info for your journey

Useful info, stats and facts about San Diego to Harlingen flights.

Alternative routes for San Diego to Harlingen

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from San Diego to Harlingen

The chart below displays the airlines Cheapflights users traveling from San Diego to Harlingen choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapest$349Average$619FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$382Average$562FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights

Weekly flight availability from San Diego to Harlingen

See how many times per day planes take to the skies headed from San Diego to Harlingen
Sunday0daily flights
Monday0daily flights
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday0daily flights
Saturday1daily flight