$174+ Cheap flights from Harlingen, TX to San Francisco (HRL - SFO)
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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — SFO
Mar 15 — Mar 221
1 adult, Economy
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Find cheap flights from Harlingen to San Francisco 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”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Harlingen to San Francisco
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Best
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Cheapest flights from Harlingen to San FranciscoExplore the most affordable flight options available from Harlingen to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
Explore the most affordable flight options available from Harlingen to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Thu 2/268:06 pm
HRL
- SFO
1 stop6h 42m
American Airlines
Mon 3/211:35 pm
SFO
- HRL
1 stop8h 37m
American Airlines
Deal found 2/11![American Airlines logo]()
$257
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 3/118:06 pm
HRL
- SFO
1 stop6h 42m
American Airlines
Wed 3/1811:35 pm
SFO
- HRL
1 stop8h 37m
American Airlines
Deal found 2/10![American Airlines logo]()
$258
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Fri 2/278:06 pm
HRL
- SFO
1 stop6h 42m
American Airlines
Tue 3/311:30 am
SFO
- HRL
2 stops9h 33m
American Airlines
Deal found 2/12![American Airlines logo]()
$293
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 2/256:46 pm
HRL
- SFO
1 stop6h 24m
American Airlines
Sun 3/111:35 pm
SFO
- HRL
1 stop8h 37m
American Airlines
Deal found 2/10![American Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Tue 3/312:10 pm
HRL
- SFO
1 stop7h 44m
United Airlines
Tue 3/312:43 am
SFO
- HRL
1 stop8h 41m
United Airlines
Deal found 2/12![United Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Tue 2/2412:10 pm
HRL
- SFO
1 stop7h 44m
United Airlines
Sat 2/285:00 am
SFO
- HRL
1 stop9h 04m
United Airlines
Deal found 2/9![United Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 2/12. 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 2/279:45 am
HRL
- SFO
2 stops10h 25m
Southwest
Tue 3/311:10 am
SFO
- HRL
2 stops7h 40m
Southwest
Deal found 2/12![Southwest logo]()
$398
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Thu 6/255:16 pm
HRL
- SFO
1 stop8h 38m
United Airlines
Tue 6/305:00 am
SFO
- HRL
1 stop6h 14m
United Airlines
Deal found 2/12![United Airlines logo]()
$403
This Southwest deal was found by Cheapflights users on 2/11. 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.
Thu 2/265:45 am
HRL
- SFO
2 stops8h 10m
Southwest
Mon 3/25:30 am
SFO
- HRL
2 stops9h 25m
Southwest
Deal found 2/11![Southwest logo]()
$437
Best flights from Harlingen to San FranciscoDiscover carefully curated flight deals from Harlingen to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
Discover carefully curated flight deals from Harlingen to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Fri 2/278:06 pm
HRL
- SFO
1 stop6h 42m
American Airlines
Mon 3/212:30 am
SFO
- HRL
1 stop7h 42m
American Airlines
Deal found 2/12![American Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Tue 3/312:10 pm
HRL
- SFO
1 stop7h 44m
United Airlines
Tue 3/312:43 am
SFO
- HRL
1 stop8h 41m
United Airlines
Deal found 2/12![United Airlines logo]()
$370
This Southwest deal was found by Cheapflights users on 2/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:00 am
HRL
- SFO
1 stop8h 45m
Southwest
Wed 3/185:05 am
SFO
- HRL
2 stops9h 05m
Southwest
Deal found 2/10![Southwest logo]()
$393
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Thu 2/268:06 pm
HRL
- SFO
1 stop6h 42m
American Airlines
Mon 3/211:35 pm
SFO
- HRL
1 stop8h 37m
American Airlines
Deal found 2/11![American Airlines logo]()
$257
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 3/118:06 pm
HRL
- SFO
1 stop6h 42m
American Airlines
Wed 3/1811:35 pm
SFO
- HRL
1 stop8h 37m
American Airlines
Deal found 2/10![American Airlines logo]()
$258
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Tue 2/2412:10 pm
HRL
- SFO
1 stop7h 44m
United Airlines
Sat 2/285:00 am
SFO
- HRL
1 stop9h 04m
United Airlines
Deal found 2/9![United Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 2/12. 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 2/279:45 am
HRL
- SFO
2 stops10h 25m
Southwest
Tue 3/311:10 am
SFO
- HRL
2 stops7h 40m
Southwest
Deal found 2/12![Southwest logo]()
$398
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 2/256:46 pm
HRL
- SFO
1 stop6h 24m
American Airlines
Sun 3/111:35 pm
SFO
- HRL
1 stop8h 37m
American Airlines
Deal found 2/10![American Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Thu 6/255:16 pm
HRL
- SFO
1 stop8h 38m
United Airlines
Tue 6/305:00 am
SFO
- HRL
1 stop6h 14m
United Airlines
Deal found 2/12![United Airlines logo]()
$403
Last-minute flights from Harlingen to San FranciscoDiscover last-minute flight deals from Harlingen to San Francisco. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from Harlingen to San Francisco. Data last updated February 13, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Tue 2/2412:10 pm
HRL
- SFO
1 stop7h 44m
United Airlines
Sat 2/285:00 am
SFO
- HRL
1 stop9h 04m
United Airlines
Deal found 2/9![United Airlines logo]()
$393
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 2/256:46 pm
HRL
- SFO
1 stop6h 24m
American Airlines
Sun 3/111:35 pm
SFO
- HRL
1 stop8h 37m
American Airlines
Deal found 2/10![American Airlines logo]()
$350
This Southwest deal was found by Cheapflights users on 2/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:35 am
HRL
- SFO
2 stops9h 20m
Southwest
Sun 3/15:15 am
SFO
- HRL
2 stops7h 40m
Southwest
Deal found 2/10![Southwest logo]()
$450
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Thu 2/268:06 pm
HRL
- SFO
1 stop6h 42m
American Airlines
Mon 3/211:35 pm
SFO
- HRL
1 stop8h 37m
American Airlines
Deal found 2/11![American Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 2/11. 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.
Thu 2/265:45 am
HRL
- SFO
2 stops8h 10m
Southwest
Mon 3/25:30 am
SFO
- HRL
2 stops9h 25m
Southwest
Deal found 2/11![Southwest logo]()
$437
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Fri 2/278:06 pm
HRL
- SFO
1 stop6h 42m
American Airlines
Tue 3/311:30 am
SFO
- HRL
2 stops9h 33m
American Airlines
Deal found 2/12![American Airlines logo]()
$293
This Southwest deal was found by Cheapflights users on 2/12. 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 2/279:45 am
HRL
- SFO
2 stops10h 25m
Southwest
Tue 3/311:10 am
SFO
- HRL
2 stops7h 40m
Southwest
Deal found 2/12![Southwest logo]()
$398
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Tue 3/312:10 pm
HRL
- SFO
1 stop7h 44m
United Airlines
Tue 3/312:43 am
SFO
- HRL
1 stop8h 41m
United Airlines
Deal found 2/12![United Airlines logo]()
$370
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 3/118:06 pm
HRL
- SFO
1 stop6h 42m
American Airlines
Wed 3/1811:35 pm
SFO
- HRL
1 stop8h 37m
American Airlines
Deal found 2/10![American Airlines logo]()
$258
One-way flights from Harlingen to San FranciscoSearch for one-way flight options from Harlingen to San Francisco. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
Search for one-way flight options from Harlingen to San Francisco. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Sat 2/285:22 pm
HRL
- SFO
1 stop8h 37m
United Airlines
Deal found 2/11![United Airlines logo]()
$174
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Sun 3/88:06 pm
HRL
- SFO
1 stop6h 42m
American Airlines
Deal found 2/10![American Airlines logo]()
$200
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Tue 6/307:15 am
HRL
- SFO
1 stop7h 00m
United Airlines
Deal found 2/12![United Airlines logo]()
$230
This Southwest deal was found by Cheapflights users on 2/12. 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.
Tue 6/307:05 am
HRL
- SFO
2 stops8h 35m
Southwest
Deal found 2/12![Southwest logo]()
$265
This Southwest deal was found by Cheapflights users on 2/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/811:55 am
HRL
- SFO
2 stops10h 05m
Southwest
Deal found 2/10![Southwest logo]()
$479
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Sun 3/15:22 pm
HRL
- SFO
1 stop8h 37m
United Airlines
Deal found 2/11![United Airlines logo]()
$480
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Sun 3/225:25 pm
HRL
- SFO
1 stop8h 34m
United Airlines
Deal found 2/11![United Airlines logo]()
$500
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Sun 3/159:20 am
HRL
- SFO
1 stop9h 38m
United Airlines
Deal found 2/11![United Airlines logo]()
$549
Find flight deals from Harlingen to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to San Francisco (SFO). 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 February 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $257 (American Airlines) |
One-way from | $174 (United Airlines) |
Popular in | April |
Cheapest in | October |
Average price | $338 |
Cheapflights Fare Finder
Customize your flight search to find flights from Harlingen to San Francisco 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 2,558,603 searches. Data last updated February 13, 2026.
Use the filters below to find and compare flights from Harlingen to San Francisco that are best for you.
Fly from
Harlingen
Fly to
San Francisco
Route
Depart
Return
Price
HarlingenSan Francisco
HRL - SFO
HRLSFO
Harlingen Valley Intl
Fri 2/27
8:06 pm-12:48 am
1 stop6h 42m
San Francisco
Mon 3/2
12:30 am-10:12 am
1 stop7h 42m
$257
HarlingenSan Francisco
HRL - SFO
HRLSFO
Harlingen Valley Intl
Thu 2/26
8:06 pm-12:48 am
1 stop6h 42m
San Francisco
Mon 3/2
11:35 pm-10:12 am
1 stop8h 37m
$257
HarlingenSan Francisco
HRL - SFO
HRLSFO
Harlingen Valley Intl
Wed 3/11
8:06 pm-12:48 am
1 stop6h 42m
San Francisco
Wed 3/18
11:35 pm-10:12 am
1 stop8h 37m
$258
HarlingenSan Francisco
HRL - SFO
HRLSFO
Harlingen Valley Intl
Wed 2/25
6:46 pm-11:10 pm
1 stop6h 24m
San Francisco
Sun 3/1
11:35 pm-10:12 am
1 stop8h 37m
$350
HarlingenSan Francisco
HRL - SFO
HRLSFO
Harlingen Valley Intl
Tue 3/3
12:10 pm-5:54 pm
1 stop7h 44m
San Francisco
Tue 3/3
12:43 am-11:24 am
1 stop8h 41m
$370
HarlingenSan Francisco
HRL - SFO
HRLSFO
Harlingen Valley Intl
Wed 3/11
7:00 am-1:45 pm
1 stop8h 45m
San Francisco
Wed 3/18
5:05 am-4:10 pm
2 stops9h 05m
$393
HarlingenSan Francisco
HRL - SFO
HRLSFO
Harlingen Valley Intl
Tue 2/24
12:10 pm-5:54 pm
1 stop7h 44m
San Francisco
Sat 2/28
5:00 am-4:04 pm
1 stop9h 04m
$393
HarlingenSan Francisco
HRL - SFO
HRLSFO
Harlingen Valley Intl
Fri 2/27
9:45 am-6:10 pm
2 stops10h 25m
San Francisco
Tue 3/3
11:10 am-8:50 pm
2 stops7h 40m
$398
HarlingenSan Francisco
HRL - SFO
HRLSFO
Harlingen Valley Intl
Thu 6/25
5:16 pm-11:54 pm
1 stop8h 38m
San Francisco
Tue 6/30
5:00 am-1:14 pm
1 stop6h 14m
$403
HarlingenSan Francisco
HRL - SFO
HRLSFO
Harlingen Valley Intl
Sat 2/28
5:22 pm-11:59 pm
1 stop8h 37m
$174
Showing 1-10 of 17 results
Compare providers for flights from Harlingen to San Francisco
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 Francisco in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Harlingen, Texas-San Francisco 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 Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harlingen, Texas-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Harlingen, Texas-San Francisco 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 Francisco 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 Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Harlingen with our price prediction graph.
HRL-SFO
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.
Cheapflights Insights
Everything you need to know about your flight from Harlingen to San Francisco
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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 Francisco. Reviews last updated February 13, 2026.
Read through reviews of airlines operating flights from Harlingen to San Francisco, such as Southwest and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Related info for your journey
Find useful and relevant information for your journey from Harlingen to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSanta Cruz
South San Francisco
Santa Clara
Roseville
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
Redwood City
Rancho Cordova
San Lorenzo
Davis
Hollister
Manteca
Union City
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Find flights from Harlingen to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Harlingen and San Francisco flights
Browse other Harlingen and San Francisco flight options. Last updated on February 13, 2026.
Other flights from Harlingen
Browse through other flights departing from Harlingen. Flights are based on user searches made on Cheapflights and were last updated on February 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 13, 2026.
Top 2 airlines flying from Harlingen to San Francisco
Discover the top 2 airlines that operate flights from Harlingen to San Francisco. 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 2,558,603 searches. Data last updated February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$406 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$160 | Average$318 | FlexibilityNo cancel fee | On-time63% |