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$144+ Cheap flights from Harlingen to San Diego (HRL - SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — SAN
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Harlingen to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

February

Cheapest in

September

Round-trip from

$402
(American Airlines)

One-way from

$144
(United Airlines)
Provider with most accurate pricing for Harlingen Valley Intl-San Diego flight deals.
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Provider most trusted by Cheapflights users for Harlingen Valley Intl-San Diego flights.
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High demand for flights, 18% potential price rise
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Best time to find cheap flights, 32% potential price drop
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From Harlingen Valley Intl to San Diego
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One-way flight from Harlingen Valley Intl to San Diego
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Find flight deals from Harlingen to San Diego

Cheapest flights from Harlingen to San Diego
Explore the most affordable flight options available from Harlingen to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2710:17 amHRL - SAN
1 stop6h 18mAmerican Airlines
Wed 12/412:46 pmSAN - HRL
1 stop5h 47mAmerican Airlines
Deal found 11/20$337
This Southwest deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/275:50 amHRL - SAN
2 stops8h 05mSouthwest
Wed 12/47:40 amSAN - HRL
2 stops8h 25mSouthwest
Deal found 11/20$483
This United deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2012:10 pmHRL - SAN
1 stop5h 55mUnited Airlines
Thu 1/27:00 amSAN - HRL
2 stops10h 31mUnited Airlines
Deal found 11/20$541
This Mytrip deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2712:21 pmHRL - SAN
2 stops20h 19mMultiple Airlines
Wed 12/47:15 pmSAN - HRL
3 stops37h 41mMultiple Airlines
Deal found 11/20$591

Find flights from Harlingen to San Diego within your budget

Customize your flight search to find flights from Harlingen to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HarlingenSan Diego

HRL - SAN

HRLSAN

Harlingen Valley Intl

Fri 12/20

7:59 pm-11:59 pm

1 stop6h 00m

San Diego

Thu 1/2

4:45 pm-12:11 am

1 stop5h 26m

$402

HarlingenSan Diego

HRL - SAN

HRLSAN

Harlingen Valley Intl

Fri 12/20

12:10 pm-4:05 pm

1 stop5h 55m

San Diego

Thu 1/2

7:00 am-7:31 pm

2 stops10h 31m

$541

HarlingenSan Diego

HRL - SAN

HRLSAN

Harlingen Valley Intl

Wed 12/11

7:15 am-11:00 am

1 stop5h 45m

$144

HarlingenSan Diego

HRL - SAN

HRLSAN

Harlingen Valley Intl

Wed 11/27

3:23 pm-11:50 pm

1 stop10h 27m

$189

HarlingenSan Diego

HRL - SAN

HRLSAN

Harlingen Valley Intl

Wed 12/25

5:30 pm-10:30 pm

1 stop7h 00m

$208

HarlingenSan Diego

HRL - SAN

HRLSAN

Harlingen Valley Intl

Wed 12/11

5:50 pm-8:13 am

3 stops40h 23m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Compare providers for flights from Harlingen to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Harlingen to San Diego in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Harlingen, Texas-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harlingen, Texas-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harlingen, Texas-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harlingen, Texas-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Harlingen, Texas-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Harlingen to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Harlingen with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Harlingen to San Diego

Get recent, data-driven insights about flights from Harlingen to San Diego including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Harlingen, Texas to San Diego?

Currently, September is the cheapest month in which you can book a flight from Harlingen, Texas to San Diego (average of $266). Flying from Harlingen, Texas to San Diego in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HRL to SAN?

Find hourly flight availability from Harlingen to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

It’s typically best to fly out from Harlingen, Texas to San Diego in the morning. Doing so could potentially save you 5% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated November 20, 2024.
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Harlingen to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 $402. Another airline that can offer you cheap pricing is United Airlines.

  • What are the cheapest airlines to fly from Harlingen, Texas to San Diego one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $144. Delta flights start at $189 while deals on Southwest start at $208 one-way.

  • Can I find deals for flights from Harlingen to San Diego that include hotel bookings?

    Yes. In addition to deals on Harlingen to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harlingen to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to San Diego.

  • Can I find deals for business class flights from Harlingen to San Diego?

    Yes. Cheapflights offers flight deals from Harlingen to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Harlingen, Texas to San Diego?

    Currently, September is the cheapest month in which you can book a flight from Harlingen, Texas to San Diego (average of $266). Flying from Harlingen, Texas to San Diego in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 3 airlines flying from Harlingen to San Diego

Discover the top 3 airlines that operate flights from Harlingen to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$164Average$361FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$253Average$376FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$291Average$407FlexibilityNo cancel feeOn-time63%
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