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San Antonio to Harlingen flight ticket price

Compare live prices for SAT to HRL. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
SAT → HRL Approx. 376.15 km 11 May 2026 Live inventory
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Showing 25 of 102 live flights
United Airlines
UA-404
16:16
05/11/2026
SAT
San Antonio International Airport
3h 44m
1 Stop
⏱ IAH · 1h 17mIAH Airport
20:00
05/11/2026
HRL
Valley International Airport
₹14,388
per person
✕ Non-refundable🔥 Last 2 seats5 fare options
United Airlines
UA-515
18:02
05/11/2026
SAT
San Antonio International Airport
3h 57m
1 Stop
⏱ IAH · 1h 24mIAH Airport
21:59
05/11/2026
HRL
Valley International Airport
₹14,388
per person
✕ Non-refundable5 fare options
United Airlines
UA-1571
14:25
05/11/2026
SAT
San Antonio International Airport
5h 35m
1 Stop
⏱ IAH · 3h 2mIAH Airport
20:00
05/11/2026
HRL
Valley International Airport
₹14,388
per person
✕ Non-refundable🔥 Last 4 seats5 fare options
United Airlines
UA-404
16:16
05/11/2026
SAT
San Antonio International Airport
5h 43m
1 Stop
⏱ IAH · 3h 16mIAH Airport
21:59
05/11/2026
HRL
Valley International Airport
₹14,388
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-2099
17:45
05/11/2026
SAT
San Antonio International Airport
5h 15m
1 Stop
⏱ HOU · 3h 10mHOU Airport
23:00
05/11/2026
HRL
Valley International Airport
₹14,888
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-4150
12:05
05/11/2026
SAT
San Antonio International Airport
8h 30m
1 Stop
⏱ DAL · 4h 25mDAL Airport
20:35
05/11/2026
HRL
Valley International Airport
₹15,915
per person
✕ Non-refundable🔥 Last 5 seats4 fare options
Southwest Airlines
WN-4150
12:05
05/11/2026
SAT
San Antonio International Airport
4h 10m
1 Stop
⏱ DAL · 1h 25mDAL Airport
16:15
05/11/2026
HRL
Valley International Airport
₹16,208
per person
✕ Non-refundable🔥 Last 1 seats6 fare options
Southwest Airlines
WN-3337
11:10
05/11/2026
SAT
San Antonio International Airport
5h 5m
1 Stop
⏱ DAL · 2h 20mDAL Airport
16:15
05/11/2026
HRL
Valley International Airport
₹16,208
per person
✕ Non-refundable🔥 Last 1 seats6 fare options
Southwest Airlines
WN-3935
13:00
05/11/2026
SAT
San Antonio International Airport
4h 25m
1 Stop
⏱ HOU · 2h 20mHOU Airport
17:25
05/11/2026
HRL
Valley International Airport
₹16,208
per person
✕ Non-refundable🔥 Last 3 seats6 fare options
Southwest Airlines
WN-1533
15:05
05/11/2026
SAT
San Antonio International Airport
7h 55m
2 Stops
⏱ DAL · 1h 10mDAL Airport⏱ HOU · 3h 5mHOU Airport
23:00
05/11/2026
HRL
Valley International Airport
₹16,882
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-1533
15:05
05/11/2026
SAT
San Antonio International Airport
7h 55m
2 Stops
⏱ DAL · 2h 40mDAL Airport⏱ HOU · 1h 35mHOU Airport
23:00
05/11/2026
HRL
Valley International Airport
₹16,882
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-1533
15:05
05/11/2026
SAT
San Antonio International Airport
7h 55m
2 Stops
⏱ DAL · 3h 40mDAL Airport⏱ HOU · 0h 40mHOU Airport
23:00
05/11/2026
HRL
Valley International Airport
₹16,882
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-2168
13:35
05/11/2026
SAT
San Antonio International Airport
9h 25m
2 Stops
⏱ DAL · 2h 40mDAL Airport⏱ HOU · 3h 5mHOU Airport
23:00
05/11/2026
HRL
Valley International Airport
₹16,882
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-1533
15:05
05/11/2026
SAT
San Antonio International Airport
5h 30m
1 Stop
⏱ DAL · 1h 25mDAL Airport
20:35
05/11/2026
HRL
Valley International Airport
₹17,272
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-2168
13:35
05/11/2026
SAT
San Antonio International Airport
7h 0m
1 Stop
⏱ DAL · 2h 55mDAL Airport
20:35
05/11/2026
HRL
Valley International Airport
₹17,272
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-4150
12:05
05/11/2026
SAT
San Antonio International Airport
10h 55m
2 Stops
⏱ DAL · 3h 10mDAL Airport⏱ HOU · 4h 5mHOU Airport
23:00
05/11/2026
HRL
Valley International Airport
₹17,409
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-4150
12:05
05/11/2026
SAT
San Antonio International Airport
10h 55m
2 Stops
⏱ DAL · 4h 10mDAL Airport⏱ HOU · 3h 5mHOU Airport
23:00
05/11/2026
HRL
Valley International Airport
₹17,409
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-2168
13:35
05/11/2026
SAT
San Antonio International Airport
9h 25m
2 Stops
⏱ DAL · 4h 10mDAL Airport⏱ HOU · 1h 35mHOU Airport
23:00
05/11/2026
HRL
Valley International Airport
₹17,409
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-2168
13:35
05/11/2026
SAT
San Antonio International Airport
9h 25m
2 Stops
⏱ DAL · 1h 40mDAL Airport⏱ HOU · 4h 5mHOU Airport
23:00
05/11/2026
HRL
Valley International Airport
₹17,409
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-3935
13:00
05/11/2026
SAT
San Antonio International Airport
7h 35m
2 Stops
⏱ HOU · 0h 45mHOU Airport⏱ AUS · 3h 45mAUS Airport
20:35
05/11/2026
HRL
Valley International Airport
₹17,447
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-3935
13:00
05/11/2026
SAT
San Antonio International Airport
7h 35m
2 Stops
⏱ HOU · 1h 0mHOU Airport⏱ DAL · 1h 30mDAL Airport
20:35
05/11/2026
HRL
Valley International Airport
₹17,946
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-1285
09:55
05/11/2026
SAT
San Antonio International Airport
10h 40m
2 Stops
⏱ DAL · 2h 50mDAL Airport⏱ AUS · 4h 20mAUS Airport
20:35
05/11/2026
HRL
Valley International Airport
₹17,974
per person
✕ Non-refundable🔥 Last 3 seats4 fare options
Southwest Airlines
WN-3337
11:10
05/11/2026
SAT
San Antonio International Airport
9h 25m
2 Stops
⏱ DAL · 1h 35mDAL Airport⏱ AUS · 4h 20mAUS Airport
20:35
05/11/2026
HRL
Valley International Airport
₹17,974
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-4150
12:05
05/11/2026
SAT
San Antonio International Airport
8h 30m
2 Stops
⏱ DAL · 0h 40mDAL Airport⏱ AUS · 4h 20mAUS Airport
20:35
05/11/2026
HRL
Valley International Airport
₹17,974
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-3337
11:10
05/11/2026
SAT
San Antonio International Airport
6h 15m
2 Stops
⏱ DAL · 1h 5mDAL Airport⏱ HOU · 1h 35mHOU Airport
17:25
05/11/2026
HRL
Valley International Airport
₹18,388
per person
✕ Non-refundable🔥 Last 4 seats4 fare options
😕 No flights match your filters.
San Antonio (SAT)
📍 San Antonio International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 29.533700942993164
📐 Longitude: -98.46980285644531
Harlingen (HRL)
📍 Valley International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 26.228500366210938
📐 Longitude: -97.65440368652344

✈ Distance: San Antonio,USA to Harlingen,USA — 376.15 km

📅 Results on this page are loaded for 11 May 2026. Click View all flights for the complete live search.

San Antonio to Harlingen — what to expect when booking

The SAT–HRL route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between San Antonio,USA and Harlingen,USA is approximately 376.15 km.

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More flights from San Antonio (SAT)
31 routes
San Antonio → Atlanta
SAT → ATL
San Antonio → Cancun
SAT → CUN
San Antonio → Charlotte
SAT → CLT
San Antonio → Chicago
SAT → ORD
San Antonio → Dallas
SAT → DAL
San Antonio → Denver
SAT → DEN
San Antonio → Detroit
SAT → DTW
San Antonio → El Paso
SAT → ELP
San Antonio → Fort Worth
SAT → DFW
San Antonio → Guadalajara
SAT → GDL
San Antonio → Houston
SAT → IAH
San Antonio → Houston
SAT → HOU
San Antonio → Las Vegas
SAT → LAS
San Antonio → Los Angeles
SAT → LAX
San Antonio → Memphis
SAT → MEM
San Antonio → Mexico City
SAT → MEX
San Antonio → Minneapolis
SAT → MSP
San Antonio → Monterrey
SAT → MTY
San Antonio → Nashville
SAT → BNA
San Antonio → New York
SAT → JFK
San Antonio → Orlando
SAT → MCO
San Antonio → Philadelphia
SAT → PHL
San Antonio → Phoenix
SAT → PHX
San Antonio → Salt Lake City
SAT → SLC
San Antonio → San Diego
SAT → SAN
San Antonio → San Francisco
SAT → SFO
San Antonio → Seattle
SAT → SEA
San Antonio → St. Louis
SAT → STL
San Antonio → Tampa
SAT → TPA
San Antonio → Toluca
SAT → TLC
San Antonio → Washington DC
SAT → IAD
More flights from Harlingen (HRL)
7 routes
Harlingen → Austin
HRL → AUS
Harlingen → Dallas
HRL → DAL
Harlingen → Houston
HRL → IAH
Harlingen → Houston
HRL → HOU
Harlingen → Lubbock
HRL → LBB
Harlingen → Midland
HRL → MAF
Harlingen → San Antonio
HRL → SAT
❓ Frequently asked questions — San Antonio to Harlingen flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between San Antonio,USA (SAT) and Harlingen,USA (HRL) is approximately 376.15 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.