HRL

$236 Find Cheap Flights from San Francisco Bay Area to Harlingen

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Harlingen departing on 4/14. 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
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$236
American Airlines
Tue 4/14Wed 4/22
SJC - HRL • 1 stop
Cheapest one-way
$288
American Airlines
Sun 5/17
SJC - HRL • 1 stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from San Francisco Bay Area to Harlingen

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco Bay Area to Harlingen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco Bay Area to Harlingen

Tue, Apr 14 - Wed, Apr 22
American Airlines Logo
2:02 pm - 10:51 pm
SJC
-
HRL
6h 49m
1 stop
American Airlines Logo
6:00 am - 10:18 am
HRL
-
SJC
6h 18m
1 stop
$236American Airlines
Fri, Feb 27 - Mon, Mar 9
American Airlines Logo
11:35 pm - 10:12 am
SFO
-
HRL
8h 37m
1 stop
American Airlines Logo
8:06 pm - 12:48 am
HRL
-
SFO
6h 42m
1 stop
$237American Airlines
Wed, Feb 18 - Tue, Feb 24
American Airlines Logo
12:30 am - 10:12 am
SFO
-
HRL
7h 42m
1 stop
American Airlines Logo
6:46 pm - 11:10 pm
HRL
-
SFO
6h 24m
1 stop
$258American Airlines
Tue, Apr 14 - Wed, Apr 22
American Airlines Logo
12:47 pm - 10:51 pm
SJC
-
HRL
8h 04m
2 stops
American Airlines Logo
6:00 am - 10:18 am
HRL
-
SJC
6h 18m
1 stop
$308American Airlines
Sat, Apr 25 - Tue, Apr 28
United Airlines Logo
12:45 am - 11:23 am
SFO
-
HRL
8h 38m
1 stop
United Airlines Logo
5:18 pm - 10:30 pm
HRL
-
SFO
7h 12m
1 stop
$327United Airlines
Thu, Feb 19 - Tue, Feb 24
Southwest Logo
12:10 pm - 10:15 pm
SFO
-
HRL
8h 05m
2 stops
Southwest Logo
6:30 am - 2:20 pm
HRL
-
SFO
9h 50m
2 stops
$374Southwest
Tue, Mar 3 - Wed, Mar 4
United Airlines Logo
5:00 am - 4:04 pm
SFO
-
HRL
9h 04m
1 stop
United Airlines Logo
12:10 pm - 5:08 pm
HRL
-
SFO
6h 58m
1 stop
$378United Airlines
Tue, Mar 3 - Wed, Mar 4
United Airlines Logo
7:18 am - 4:04 pm
SFO
-
HRL
6h 46m
1 stop
United Airlines Logo
12:10 pm - 11:04 pm
HRL
-
SFO
12h 54m
2 stops
$397United Airlines
Sat, Feb 28 - Sat, Mar 7
Southwest Logo
8:00 am - 9:30 pm
SJC
-
HRL
11h 30m
1 stop
Southwest Logo
12:10 pm - 9:00 pm
HRL
-
SJC
10h 50m
1 stop
$405Southwest
Sat, Feb 28 - Sat, Mar 7
Southwest Logo
9:05 am - 9:30 pm
SJC
-
HRL
10h 25m
2 stops
Southwest Logo
12:10 pm - 9:00 pm
HRL
-
SJC
10h 50m
1 stop
$430Southwest
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$236
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from San Jose to Harlingen

FAQs for booking flights from San Francisco Bay Area to Harlingen

  • How does KAYAK find such low prices on flights from San Francisco Bay Area to Harlingen?

    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 San Francisco Bay Area to Harlingen.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from San Francisco Bay Area 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 San Francisco Bay Area to Harlingen?

    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 Harlingen with an airline and back to San Francisco Bay Area with another airline.

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

    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 Harlingen from San Francisco Bay Area up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from San Francisco Bay Area to Harlingen

 
Need help choosing which airline to fly with from San Francisco Bay Area to Harlingen? 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.
8.0
SouthwestOverall score based on 4273 reviews
7.5Entertainment
8.1Boarding
7.0Food
8.0Comfort
8.6Crew
Airline reviews

The wifi on the plane is great. The only issue that I have is that I prefer an aisle seat and on my trips this week, I was either in the middle or window. If we can work to secure aisle seating, I will be thrilled. Nice trip.

8.0 ExcellentJoseph, Jan 2026
LGB - PHX
Read more Southwest reviews

The wifi on the plane is great. The only issue that I have is that I prefer an aisle seat and on my trips this week, I was either in the middle or window. If we can work to secure aisle seating, I will be thrilled. Nice trip.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

3 hour delay. Had to change plans and was still delayed.

We got exit row seats both flights. Everything was running on time

The boarding and seat assignment system no longer works for me, but I know it is being replaced. Otherwise, I am good with the overall experience.

The lead steward kept singing about "San Francisco" and hotel California---more annoying than humorous....needs work. Flight was smooth and on time.

No delays and arrived to destination 30 min early. Staff was super friendly.

San Diego airport is brand new, spacious, airy and very smooth checkin at SW baggage drop.

Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

2 hour delay due to equipment failure. No updates via the app and airport screens (which continued to show a departure time in the past). AA eventually switched planes and the new plane was not catered or cleaned correctly.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

They made me pay $40 to check a bag that was listed as free when I bought my ticket. Then before boarding they offered to check any bags free.

The seats from lax to DFW was so tight that I could not move my legs . No WiFi and had to pay . Not a good selection of entertainment

The flight was good. We had to spend almost an hour on the tarmac when we arrived in Dallas. Waiting for a gate. What’s the point of arriving early if you have no gate to park at?

Lower WiFi prices; allow us to see our flight on a map; more variety of drink choices.

Kayak was among the missing. There was not the usual advice regarding next gate after arriving in Dallas. No communication after the reminder to check in before the Moline flight. What happened?

Everything you need to know for your flight to Harlingen

Information on the airport you'll fly into in Harlingen