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

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

All the information you need to plan the best HRL to SAN flight in 2021: compare Harlingen to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
HRL - SAN
Price
$225 - $499
SAN
Temperature
57.2 - 71.6 °F
SAN
Precipitation
0 - 2.3 inches

Popular in

December

High demand for flights, 33% potential price rise

Cheapest in

July

Best time to find cheap flights, 32% potential price drop

Average price

$334

Average for round-trip flights in September 2021

Round-trip from

$225

From Harlingen Valley Intl to San Diego

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Harlingen, Texas to San Diego?

Friday flights are found to be more expensive to fly from Harlingen, Texas to San Diego. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Diego.

What is the cheapest month to fly from Harlingen, Texas to San Diego?

Our data shows that July tends to be the cheapest month to fly to San Diego from Harlingen, Texas. Users have commonly found prices around $333 for the month, but tickets can be as low as $162. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Harlingen, Texas to San Diego (HRL - SAN)?

It’s typically best to fly out from Harlingen, Texas to San Diego in the afternoon. Doing so could potentially save you 6% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Harlingen to San Diego in September, October 2021

The best prices found for HRL to SAN flights for September, October
25 Sep - 11 Oct
$164pp
HRL
Harlingen Valley Intl
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
HRL
Harlingen Valley Intl
25 Sep - 11 Oct
$269pp
HRL
Harlingen Valley Intl
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
   
2 STOPS
HRL
Harlingen Valley Intl
28 Oct - 30 Oct
$303pp
HRL
Harlingen Valley Intl
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
HRL
Harlingen Valley Intl

Harlingen Valley Intl to San Diego 2021 flight deals

Cheap flights to San Diego from Harlingen found for this year
25 Sep - 11 Oct
$164pp
HRL
Harlingen Valley Intl
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
HRL
Harlingen Valley Intl
25 Sep - 11 Oct
$269pp
HRL
Harlingen Valley Intl
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
   
2 STOPS
HRL
Harlingen Valley Intl
28 Oct - 30 Oct
$303pp
HRL
Harlingen Valley Intl
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
HRL
Harlingen Valley Intl

One-way flights to San Diego from Harlingen

The cheapest one-way flights from Harlingen to San Diego
1:45 pm - 2:57 pm
United Airlines
1 Stop
27h 12m
HRL - SAN
United Airlines
$282
United
11:50 am - 7:24 pm
Multiple Airlines
3 Stops
33h 34m
HRL - SAN
Multiple Airlines
$414
Kiwi.com
1:05 am - 10:09 am
American Airlines
3 Stops
35h 04m
HRL - SAN
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Harlingen</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Harlingen to San Diego

Which airlines flying from Harlingen Valley Intl to San Diego have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, American Airlines, and Frontier flying from Harlingen Valley Intl to San Diego have implemented new flexible cancellation policies.

Are flight prices decreasing from Harlingen, Texas to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Harlingen, Texas and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Harlingen, Texas to San Diego for under $400 on Cheapflights?

Yes, there are multiple flights from Harlingen, Texas to San Diego for under $400. The cheapest flight booked recently is on American Airlines for just $303, but on average you can expect to pay $501.

What are the cheapest airlines flying from Harlingen, Texas to San Diego round-trip?

Cheapflights users have booked flights from Harlingen, Texas to San Diego round-trip from $303. Other airlines that can offer you cheap pricing are Frontier, from $318, and United Airlines, from $433. You may be able to fly from Harlingen, Texas to San Diego for 9% less than the average price by searching for these airlines.

What are the cheapest flights from Harlingen, Texas to San Diego?

On average you can expect to pay $273 for a flight from Harlingen, Texas to San Diego. The cheapest flight overall is $159 while the most popular route, (Harlingen Valley Intl - San Diego) is currently priced at $303.

What are the most popular airlines that fly from Harlingen, Texas to San Diego?

Before booking your flight from Harlingen, Texas to San Diego check out the most popular airlines for this route: American Airlines, Frontier or United Airlines.

COVID Restrictions

View COVID Travel Restrictions for San Diego, CA

Do I need a COVID test to fly to San Diego from Harlingen?

Information is based on travel restrictions for travel to San Diego within the United States

Most visitors from Harlingen Valley Intl need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.

COVID-19 testing requirements
Visitors from Harlingen Valley Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Diego.

Quarantine requirements
Visitors from Harlingen Valley Intl are not required to quarantine after entering San Diego.

Do I need a test to fly back to Harlingen from San Diego?

Returning to Harlingen Valley Intl from San Diego

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Harlingen Valley Intl.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Harlingen Valley Intl.

Hide COVID Travel Restrictions for San Diego, CA

Alternative routes for Harlingen to San Diego

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

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Harlingen to San Diego.
Average temperature for September in San Diego
80.6 °F
Avg rainfall for September in San Diego
0.1 ″

Airports servicing Harlingen

Airports servicing San Diego

Top 3 airlines flying from Harlingen Valley Intl to San Diego

The chart below displays the airlines Cheapflights users traveling from Harlingen to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$121 $214 No cancel fee 62%
United Airlines
$159 $440 No cancel fee 69%
American Airlines
$214 $402 No cancel fee 71%
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