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SAN - HRL
Sep 15 - Sep 22
Harlingen

$278+ Cheap flights from San Diego to Harlingen (SAN - HRL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — HRL
Sep 15 — Sep 221
Sun 9/15
Sun 9/22
1 adult, Economy
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SAN - HRL
Sep 15 - Sep 22

Find cheap flights from San Diego to Harlingen with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
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Cheap flight deals from San Diego to Harlingen

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Harlingen (HRL). 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 September 10, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

July

Cheapest in

January

Average price

$686

Round-trip from

$278
(Southwest)
Provider with most accurate pricing for San Diego-Harlingen Valley Intl flight deals.
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Provider most trusted by Cheapflights users for San Diego-Harlingen Valley Intl flights.
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High demand for flights, 35% potential price rise
Search Deals
Best time to find cheap flights, 37% potential price drop
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Average for round-trip flights in September 2024
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From San Diego to Harlingen Valley Intl
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Cheap San Diego to Harlingen flights in September & October 2024

Find cheap flight options from San Diego to Harlingen specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,868,638 searches. Prices were last updated on September 10, 2024.
The lowest fares we've come across on flights traveling from San Diego to Harlingen in September and October 2024. More deals are always being added, so be sure to check back regularly.
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/116:15 amSAN - HRL
1 stop7h 43mAmerican Airlines
Tue 9/175:38 amHRL - SAN
1 stop6h 17mAmerican Airlines
Deal found 9/9$428
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/1112:36 pmSAN - HRL
1 stop8h 04mAmerican Airlines
Tue 9/175:38 amHRL - SAN
2 stops8h 13mAmerican Airlines
Deal found 9/9$433
This Southwest deal was found by Cheapflights users on 9/9. 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.
Sun 10/67:40 amSAN - HRL
1 stop9h 50mSouthwest
Thu 10/105:25 amHRL - SAN
1 stop6h 15mSouthwest
Deal found 9/9$437
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/1112:44 pmSAN - HRL
2 stops7h 56mAmerican Airlines
Tue 9/175:38 amHRL - SAN
2 stops8h 13mAmerican Airlines
Deal found 9/9$438
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 9/237:10 amSAN - HRL
1 stop8h 40mAmerican Airlines
Thu 9/2612:06 pmHRL - SAN
1 stop8h 38mAmerican Airlines
Deal found 9/10$473
This Southwest deal was found by Cheapflights users on 9/9. 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.
Sun 10/67:40 amSAN - HRL
1 stop9h 50mSouthwest
Thu 10/105:25 amHRL - SAN
2 stops7h 20mSouthwest
Deal found 9/9$483
This Southwest deal was found by Cheapflights users on 9/9. 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.
Sun 10/69:40 amSAN - HRL
2 stops11h 40mSouthwest
Thu 10/105:25 amHRL - SAN
2 stops7h 20mSouthwest
Deal found 9/9$563
This United Airlines deal was found by Cheapflights users on 9/9. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/118:00 amSAN - HRL
2 stops13h 15mUnited Airlines
Tue 9/175:05 amHRL - SAN
3 stops11h 54mUnited Airlines
Deal found 9/9$593
This United deal was found by Cheapflights users on 9/10. 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.
Mon 9/237:25 pmSAN - HRL
2 stops13h 26mUnited Airlines
Thu 9/265:15 pmHRL - SAN
1 stop6h 08mUnited Airlines
Deal found 9/10$607

San Diego to Harlingen 2024 flight deals

Discover exclusive flight deals for travel between San Diego and Harlingen in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,868,638 searches. Data last updated September 10, 2024.
The lowest fares we've come across on flights traveling from San Diego to Harlingen in September and October 2024. More deals are always being added, so be sure to check back regularly.
This Southwest deal was found by Cheapflights users on 9/9. 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.
Fri 11/812:05 pmSAN - HRL
1 stop8h 45mSouthwest
Sun 11/107:05 amHRL - SAN
1 stop6h 10mSouthwest
Deal found 9/9$278
This Southwest deal was found by Cheapflights users on 9/9. 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.
Fri 11/81:40 pmSAN - HRL
2 stops7h 10mSouthwest
Sun 11/106:10 amHRL - SAN
1 stop5h 30mSouthwest
Deal found 9/9$283
This Southwest deal was found by Cheapflights users on 9/9. 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.
Fri 11/81:40 pmSAN - HRL
2 stops7h 10mSouthwest
Sun 11/106:10 amHRL - SAN
2 stops7h 05mSouthwest
Deal found 9/9$288
This Southwest deal was found by Cheapflights users on 9/9. 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.
Fri 11/81:40 pmSAN - HRL
2 stops7h 55mSouthwest
Mon 11/113:15 pmHRL - SAN
2 stops6h 55mSouthwest
Deal found 9/9$322
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 11/96:15 amSAN - HRL
1 stop7h 19mAmerican Airlines
Sun 11/105:49 amHRL - SAN
1 stop6h 19mAmerican Airlines
Deal found 9/9$327
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 11/910:15 amSAN - HRL
2 stops10h 45mAmerican Airlines
Sun 11/105:49 amHRL - SAN
1 stop6h 19mAmerican Airlines
Deal found 9/9$383
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/116:15 amSAN - HRL
1 stop7h 43mAmerican Airlines
Tue 9/175:38 amHRL - SAN
1 stop6h 17mAmerican Airlines
Deal found 9/9$428
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/1112:36 pmSAN - HRL
1 stop8h 04mAmerican Airlines
Tue 9/175:38 amHRL - SAN
2 stops8h 13mAmerican Airlines
Deal found 9/9$433
This Southwest deal was found by Cheapflights users on 9/9. 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.
Sun 10/67:40 amSAN - HRL
1 stop9h 50mSouthwest
Thu 10/105:25 amHRL - SAN
1 stop6h 15mSouthwest
Deal found 9/9$437

Find flights from San Diego to Harlingen within your budget

Customize your flight search to find flights from San Diego to Harlingen 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 2,868,638 searches. Data last updated September 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$278 - $625

Route

Depart

Return

Price

San DiegoHarlingen Valley Intl

SAN - HRL

SANHRL

San Diego

Fri 11/8

1 stop6h 05m

Harlingen Valley Intl

Mon 11/11

1 stop5h 15m

$278

San DiegoHarlingen Valley Intl

SAN - HRL

SANHRL

San Diego

Fri 11/8

2 stops7h 10m

Harlingen Valley Intl

Sun 11/10

1 stop5h 30m

$283

San DiegoHarlingen Valley Intl

SAN - HRL

SANHRL

San Diego

Fri 11/8

2 stops7h 10m

Harlingen Valley Intl

Sun 11/10

2 stops7h 05m

$288

San DiegoHarlingen Valley Intl

SAN - HRL

SANHRL

San Diego

Fri 11/8

2 stops7h 55m

Harlingen Valley Intl

Mon 11/11

2 stops6h 55m

$322

San DiegoHarlingen Valley Intl

SAN - HRL

SANHRL

San Diego

Sat 11/9

1 stop7h 19m

Harlingen Valley Intl

Sun 11/10

1 stop6h 19m

$327

San DiegoHarlingen Valley Intl

SAN - HRL

SANHRL

San Diego

Sat 11/9

2 stops10h 45m

Harlingen Valley Intl

Sun 11/10

1 stop6h 19m

$383

San DiegoHarlingen Valley Intl

SAN - HRL

SANHRL

San Diego

Sun 10/6

1 stop9h 50m

Harlingen Valley Intl

Thu 10/10

1 stop6h 15m

$437

San DiegoHarlingen Valley Intl

SAN - HRL

SANHRL

San Diego

Sat 11/9

2 stops10h 45m

Harlingen Valley Intl

Sun 11/10

2 stops8h 41m

$478

San DiegoHarlingen Valley Intl

SAN - HRL

SANHRL

San Diego

Sat 11/9

2 stops10h 53m

Harlingen Valley Intl

Sun 11/10

3 stops30h 14m

$625

Flights are sorted by cheapest first

Deals found on 9/9

Compare providers for flights from San Diego to Harlingen

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 San Diego to Harlingen in September.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*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 San Diego-Harlingen, Texas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Harlingen, Texas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Harlingen, Texas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Harlingen, Texas 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 San Diego-Harlingen, Texas 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 San Diego to Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen from San Diego 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 San Diego to Harlingen

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

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

Currently, October is the cheapest month in which you can book a flight from San Diego to Harlingen, Texas (average of $39). Flying from San Diego to Harlingen, Texas in July is currently the most expensive (average of $357). 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 SAN to HRL?

Find hourly flight availability from San Diego to Harlingen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 10, 2024.

It’s optimal to fly from San Diego to Harlingen, Texas at noon. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the morning.

Rainfall in Harlingen by month

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

In terms of precipitation, rainfall in Harlingen, Texas ranges from 1.1 - 5.2 inches per month. September is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Harlingen, Texas when rainfall is around 1.1 in.

Temperature in Harlingen by month

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

If weather is an important factor for your trip to Harlingen, Texas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

Reviews of airlines servicing Harlingen

Get insights into the airlines that provide service to Harlingen. 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 Harlingen. Reviews last updated September 10, 2024.
Peruse reviews from past customers who have flown with Southwest, American Airlines and United 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.
Southwest
8.2
Very good
5,353 reviews

Food

7.3

Overall

8.2

Crew

8.7

Entertainment

7.8

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.2
Very good
5,353 reviews
Southwest
8.2
Very good
5,353 reviews

Food

7.3

Overall

8.2

Crew

8.7

Entertainment

7.8

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
9,584 reviews
Southwest
8.2
Very good
5,353 reviews

Food

7.3

Overall

8.2

Crew

8.7

Entertainment

7.8

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

American Airlines
7.3
Good
10,000 reviews
Southwest
8.2
Very good
5,353 reviews

Food

7.3

Overall

8.2

Crew

8.7

Entertainment

7.8

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

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

  • Can I find flights from San Diego to Harlingen, Texas for under $300 on Cheapflights?

    Yes, there are multiple flights from San Diego to Harlingen, Texas for under $300. The cheapest flight booked recently is on Southwest for just $278, but on average you can expect to pay $437.

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

    According to our current data, Southwest ($278), American Airlines ($327), and United Airlines ($625) offers the cheapest pricing from San Diego to Harlingen, Texas. These flights start at 40% lower than the current average price 3 months from now.

  • What does SAN to HRL mean?

    This is defined as San Diego Airport (SAN) and Harlingen Valley Intl Airport (HRL). Codes like Harlingen Valley Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from San Diego to Harlingen that include extra baggage allowance?

    The amount of baggage you can bring on your San Diego to Harlingen flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Diego to Harlingen with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Diego to Harlingen flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from San Diego to Harlingen that allow pets onboard?

    Many airlines flying from San Diego to Harlingen offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Diego to Harlingen?

    Yes, you can often find last-minute deals on San Diego to Harlingen flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Diego to Harlingen, Texas flight deals updated?

    The San Diego to Harlingen, Texas flight deals you see on this page were last updated on 9/9.

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

    Currently, October is the cheapest month in which you can book a flight from San Diego to Harlingen, Texas (average of $39). Flying from San Diego to Harlingen, Texas in July is currently the most expensive (average of $357). 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.

See more FAQs

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Top 2 airlines flying from San Diego to Harlingen

Discover the top 2 airlines that operate flights from San Diego to Harlingen. 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 2,868,638 searches. Data last updated September 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$192Average$378FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$348Average$494FlexibilityNo cancel feeOn-time69%
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Search flights from San Diego to Harlingen by cabin class

Find flights from San Diego to Harlingen, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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