Compare live prices for IAH to HRL. Use the search panel
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IAH → HRLApprox. 475.24 km11 May 2026Live inventory
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Showing 25
of 83
live flights
Southwest Airlines
WN-2325
21:55
05/11/2026
HOU
George Bush Intercontinental Houston Airport
1h 5m
Non-stop
23:00
05/11/2026
HRL
Valley International Airport
₹12,036
per person
✕ Non-refundable9 fare options
American Airlines
AA-700
06:00
05/11/2026
IAH
George Bush Intercontinental Houston Airport
4h 17m
1 Stop
⏱ DFW · 1h 16mDFW Airport
10:17
05/11/2026
HRL
Valley International Airport
₹12,115
per person
✕ Non-refundable26 fare options
American Airlines
AA-2551
05:00
05/11/2026
IAH
George Bush Intercontinental Houston Airport
5h 17m
1 Stop
⏱ DFW · 2h 20mDFW Airport
10:17
05/11/2026
HRL
Valley International Airport
₹12,115
per person
✕ Non-refundable26 fare options
American Airlines
AA-2146
12:19
05/11/2026
IAH
George Bush Intercontinental Houston Airport
7h 3m
1 Stop
⏱ DFW · 4h 0mDFW Airport
19:22
05/11/2026
HRL
Valley International Airport
₹13,520
per person
✕ Non-refundable26 fare options
Southwest Airlines
WN-1960
14:45
05/11/2026
HOU
George Bush Intercontinental Houston Airport
5h 50m
1 Stop
⏱ AUS · 3h 45mAUS Airport
20:35
05/11/2026
HRL
Valley International Airport
₹13,848
per person
✕ Non-refundable9 fare options
United Airlines
UA-4362
18:35
05/11/2026
IAH
George Bush Intercontinental Houston Airport
1h 25m
Non-stop
20:00
05/11/2026
HRL
Valley International Airport
₹14,396
per person
✕ Non-refundable🔥 Last 3 seats10 fare options
United Airlines
UA-4919
20:34
05/11/2026
IAH
George Bush Intercontinental Houston Airport
1h 25m
Non-stop
21:59
05/11/2026
HRL
Valley International Airport
₹14,396
per person
✕ Non-refundable10 fare options
Southwest Airlines
WN-22
11:30
05/11/2026
HOU
George Bush Intercontinental Houston Airport
4h 45m
1 Stop
⏱ DAL · 2h 5mDAL Airport
16:15
05/11/2026
HRL
Valley International Airport
₹15,250
per person
✕ Non-refundable🔥 Last 5 seats9 fare options
Southwest Airlines
WN-36
15:00
05/11/2026
HOU
George Bush Intercontinental Houston Airport
5h 35m
1 Stop
⏱ DAL · 1h 30mDAL Airport
20:35
05/11/2026
HRL
Valley International Airport
₹15,744
per person
✕ Non-refundable
United Airlines
UA-4344
14:40
05/11/2026
IAH
George Bush Intercontinental Houston Airport
1h 24m
Non-stop
16:04
05/11/2026
HRL
Valley International Airport
₹15,793
per person
✕ Non-refundable🔥 Last 2 seats10 fare options
American Airlines
AA-1239
07:20
05/11/2026
IAH
George Bush Intercontinental Houston Airport
7h 1m
1 Stop
⏱ DFW · 3h 55mDFW Airport
14:21
05/11/2026
HRL
Valley International Airport
₹15,862
per person
✕ Non-refundable24 fare options
Southwest Airlines
WN-36
15:00
05/11/2026
HOU
George Bush Intercontinental Houston Airport
5h 35m
2 Stops
⏱ DAL · 1h 30mDAL Airport⏱ AUS · 0h 35mAUS Airport
20:35
05/11/2026
HRL
Valley International Airport
₹15,885
per person
✓ Refundable8 fare options
Southwest Airlines
WN-2324
16:20
05/11/2026
HOU
George Bush Intercontinental Houston Airport
1h 5m
Non-stop
17:25
05/11/2026
HRL
Valley International Airport
₹17,255
per person
✕ Non-refundable🔥 Last 4 seats9 fare options
Southwest Airlines
WN-30
13:30
05/11/2026
HOU
George Bush Intercontinental Houston Airport
7h 5m
1 Stop
⏱ DAL · 3h 5mDAL Airport
20:35
05/11/2026
HRL
Valley International Airport
₹18,072
per person
✕ Non-refundable🔥 Last 1 seats
Southwest Airlines
WN-14
09:30
05/11/2026
HOU
George Bush Intercontinental Houston Airport
6h 45m
1 Stop
⏱ DAL · 4h 5mDAL Airport
16:15
05/11/2026
HRL
Valley International Airport
₹18,100
per person
✕ Non-refundable🔥 Last 5 seats9 fare options
Southwest Airlines
WN-30
13:30
05/11/2026
HOU
George Bush Intercontinental Houston Airport
7h 5m
2 Stops
⏱ DAL · 3h 5mDAL Airport⏱ AUS · 0h 35mAUS Airport
20:35
05/11/2026
HRL
Valley International Airport
₹18,225
per person
✓ Refundable🔥 Last 1 seats8 fare options
Southwest Airlines
WN-3859
10:35
05/11/2026
HOU
George Bush Intercontinental Houston Airport
1h 10m
Non-stop
11:45
05/11/2026
HRL
Valley International Airport
₹19,212
per person
✕ Non-refundable9 fare options
American Airlines
AA-2140
10:31
05/11/2026
IAH
George Bush Intercontinental Houston Airport
3h 50m
1 Stop
⏱ DFW · 0h 50mDFW Airport
14:21
05/11/2026
HRL
Valley International Airport
₹19,328
per person
✕ Non-refundable26 fare options
American Airlines
AA-1865
16:42
05/11/2026
IAH
George Bush Intercontinental Houston Airport
6h 9m
1 Stop
⏱ DFW · 3h 1mDFW Airport
22:51
05/11/2026
HRL
Valley International Airport
₹19,328
per person
✕ Non-refundable24 fare options
American Airlines
AA-3612
06:01
05/11/2026
HOU
George Bush Intercontinental Houston Airport
4h 16m
1 Stop
⏱ DFW · 1h 7mDFW Airport
10:17
05/11/2026
HRL
Valley International Airport
₹22,953
per person
✕ Non-refundable9 fare options
American Airlines
AA-5582
12:42
05/11/2026
HOU
George Bush Intercontinental Houston Airport
6h 40m
1 Stop
⏱ DFW · 3h 37mDFW Airport
19:22
05/11/2026
HRL
Valley International Airport
₹22,953
per person
✕ Non-refundable🔥 Last 2 seats9 fare options
American Airlines
AA-2142
18:09
05/11/2026
IAH
George Bush Intercontinental Houston Airport
4h 42m
1 Stop
⏱ DFW · 1h 47mDFW Airport
22:51
05/11/2026
HRL
Valley International Airport
₹24,386
per person
✓ Refundable24 fare options
American Airlines
AA-4113
13:45
05/11/2026
IAH
George Bush Intercontinental Houston Airport
5h 37m
1 Stop
⏱ DFW · 2h 35mDFW Airport
19:22
05/11/2026
HRL
Valley International Airport
₹24,386
per person
✕ Non-refundable26 fare options
American Airlines
AA-3390
08:50
05/11/2026
IAH
George Bush Intercontinental Houston Airport
5h 31m
1 Stop
⏱ DFW · 2h 27mDFW Airport
14:21
05/11/2026
HRL
Valley International Airport
₹28,264
per person
✕ Non-refundable25 fare options
American Airlines
AA-6273
09:57
05/11/2026
HOU
George Bush Intercontinental Houston Airport
4h 24m
1 Stop
⏱ DFW · 1h 21mDFW Airport
14:21
05/11/2026
HRL
Valley International Airport
₹29,661
per person
✕ Non-refundable9 fare options
😕 No flights match your filters.
Houston (IAH)
📍 George Bush Intercontinental Houston Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 29.984399795532227
📐 Longitude: -95.34140014648438
Harlingen (HRL)
📍 Valley International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 26.228500366210938
📐 Longitude: -97.65440368652344
✈ Distance: Houston, TX,USA to Harlingen,USA — 475.24 km
📅 Results on this page are loaded for 11 May 2026. Click View all flights for the complete live search.
Houston to Harlingen — what to expect when booking
The IAH–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 Houston, TX,USA and Harlingen,USA is approximately
475.24 km.
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❓ Frequently asked questions — Houston 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 Houston, TX,USA (IAH) and Harlingen,USA (HRL) is approximately 475.24 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.