Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

HRL - SAN

$292 Find cheap flights from Harlingen, Texas to San Diego

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Harlingen to San Diego departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
sáb. 6/15
sáb. 6/22

Search hundreds of travel sites at once for deals on flights to San Diego

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harlingen to San Diego, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harlingen to San Diego, as well as popular online travel agencies
In the last 7 days travelers have searched 42,211,976 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Harlingen to San Diego (HRL-SAN)

 
These are the cheapest deals for flights from Harlingen to San Diego currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Harlingen to San Diego

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Harlingen to San Diego.

Recent one-way flight deals from Harlingen to San Diego

Only flying one-way? Below are some of the best one-way flight deals from Harlingen to San Diego found on KAYAK recently.

Recent last minute flight deals from Harlingen to San Diego

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Harlingen to San Diego.

Recent direct flight deals from Harlingen to San Diego

The latest deals for direct flights from Harlingen to San Diego so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Harlingen to San Diego

Find recent round-trip train or bus tickets from Harlingen to San Diego.

All round-trip flight deals to San Diego

The cheapest plane tickets to San Diego found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:27 am - 1:30 pmHRL-SAN
8h 03m1 stop
1:44 pm - 11:15 pmSAN-HRL
7h 31m1 stop
$292United Airlines
Find Deal
sáb., sep. 7 - mié., sep. 11
8:11 pm - 11:59 pmHRL-SAN
5h 48m1 stop
3:31 pm - 11:58 pmSAN-HRL
6h 27m1 stop
$327American Airlines
Find Deal
sáb., jun. 29 - mié., jul. 10
8:11 pm - 11:59 pmHRL-SAN
5h 48m1 stop
7:31 pm - 9:34 amSAN-HRL
12h 03m2 stops
$332American Airlines
Find Deal
sáb., jun. 29 - mié., jul. 10
5:20 pm - 9:15 pmHRL-SAN
5h 55m1 stop
12:05 pm - 7:41 pmSAN-HRL
5h 36m1 stop
$383United Airlines
Find Deal
sáb., sep. 7 - mié., sep. 11
7:27 am - 9:24 pmHRL-SAN
15h 57m2 stops
1:44 pm - 11:15 pmSAN-HRL
7h 31m1 stop
$389United Airlines
Find Deal
sáb., sep. 7 - mié., sep. 11
5:20 pm - 9:15 pmHRL-SAN
5h 55m1 stop
2:26 pm - 10:51 amSAN-HRL
18h 25m2 stops
$402United Airlines
Find Deal
sáb., sep. 7 - mié., sep. 11
12:21 pm - 6:08 pmHRL-SAN
7h 47m2 stops
7:31 pm - 9:34 amSAN-HRL
12h 03m2 stops
$477American Airlines
Find Deal
sáb., jun. 29 - mié., jul. 10
5:54 am - 9:58 amHRL-SAN
6h 04m1 stop
6:15 am - 1:47 pmSAN-HRL
5h 32m1 stop
$440American Airlines
Find Deal
lun., may. 20 - mié., may. 22
2:17 pm - 9:41 pmHRL-SAN
9h 24m2 stops
2:20 pm - 11:59 pmSAN-HRL
7h 39m1 stop
$445American Airlines
Find Deal
lun., may. 20 - mié., may. 22
2:17 pm - 9:41 pmHRL-SAN
9h 24m2 stops
10:00 am - 11:59 pmSAN-HRL
11h 59m2 stops
$529American Airlines
Find Deal
lun., may. 20 - mié., may. 22

Flights from Harlingen to San Diego - Travel Insights & Trends

Get data-powered insights and trends into flights from Harlingen to San Diego to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all flights from Harlingen, Texas to San Diego clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Harlingen to San Diego, look for departures on Tuesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from San Diego, Wednesday is the cheapest day to fly and Friday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Harlingen, Texas to San Diego, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Harlingen, Texas to San Diego is May, where tickets cost $278 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is $588 and $471 respectively.

Good to know

Low season

April

High season

September

Cheapest flight

$292
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly with an average 14% 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.

FAQs for booking flights from Harlingen to San Diego

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

    In the last 3 days, the lowest price for a flight from Harlingen, Texas to San Diego was $292 for a round-trip ticket.

  • Do I need a passport to fly between Harlingen and San Diego?

    No, a passport isn't needed to fly from Harlingen to San Diego. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Harlingen to San Diego?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Harlingen to San Diego?

    Star Alliance, and oneworld are the airline alliances operating flights between Harlingen and San Diego, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Harlingen to San Diego, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Harlingen to San Diego are United Airlines and American Airlines. With an average price for the route of $432 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $361 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Harlingen to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Harlingen to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Harlingen to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Harlingen is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Harlingen to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Harlingen with another airline. Booking your flights between Harlingen and SAN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Harlingen to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Harlingen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Harlingen to San Diego

 
See real verified KAYAK customer reviews for airlines flying from Harlingen to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Harlingen to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10946 reviews
7.1Entertainment
7.7Boarding
7.2Comfort
6.7Food
8.1Crew
Airline reviews

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

6.0 GoodBrian, May 2024HNL - LAX
Read more about United Airlines reviews

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

The WiFi didn’t work and the seats are too close together. Very uncomfortable.

So so. Terrible aircraft choice for that leg of the flight.

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

Fight crew was not very attentive and the bastions were gross!

Our flight was great we left Kona earlier and got into LAX almost an 1hour earlier as well. LAX AA is in repair so to get out and found our bus to get pick up was a bit confusing.

Plane was good but was delayed. probably not AA fault but caused a 1 hour delay. Seating was cramped.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

I can say I will not be taking this airline again any time soon. Seat were uncomfortable and too tight. Lack of chair screen and little overhead space.

Plane felt so crowded and tightly packed. The chair itself was not comfortable.

They attended to my needs as I couldn't walk and they provided a wheelchair for me.q

Poor availability of food. Cold cabin temperature. Extremely long waiting time for a flight attendant to respond to a call button signal.

2.5h delay due to unruly passenger in first class. Had to be removed from the flight. No food unless pre ordered. Didn't know we would need it because of delay.

Last minute flights from Harlingen to San Diego

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Harlingen to San Diego that are departing in the next 10 days.
5/20lun.
multi-stopAmerican Airlines
6h 04mHRL-SAN
5/22mié.
multi-stopAmerican Airlines
5h 32mSAN-HRL
$440
5/20lun.
multi-stopAmerican Airlines
9h 24mHRL-SAN
5/22mié.
multi-stopAmerican Airlines
7h 39mSAN-HRL
$445
5/20lun.
multi-stopAmerican Airlines
9h 24mHRL-SAN
5/22mié.
multi-stopAmerican Airlines
11h 59mSAN-HRL
$529

Search by stops

Search by airline

Search by price

Harlingen - San Diego Flights

Departure:

Harlingen (undefined)United States

Destination:

San Diego (SAN)United States

Return flight deals:

San Diego - Harlingen

Cabin classes: