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Long Island (ISP) to Houston (HOU) Flights from ₹13,750

Fares on this route currently start from ₹13,750. Compare live ISP to HOU prices, non-stop and connecting flights, departure times and airline choices before booking. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
ISP → HOU Approx. 2355.22 km 14 Jul 2026 Live inventory
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Showing 25 of 102 live flights
Southwest Airlines
WN-2145
16:40
07/14/2026
ISP
Long Island Mac Arthur Airport
7h 5m
2 Stops
⏱ BWI · 1h 45mBWI Airport⏱ BNA · 1h 0mBNA Airport
23:45
07/14/2026
HOU
William P Hobby Airport
₹13,750
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-2141
06:00
07/14/2026
ISP
Long Island Mac Arthur Airport
7h 40m
2 Stops
⏱ BWI · 0h 50mBWI Airport⏱ MCI · 1h 45mMCI Airport
13:40
07/14/2026
HOU
William P Hobby Airport
₹13,750
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-2141
06:00
07/14/2026
ISP
Long Island Mac Arthur Airport
8h 0m
2 Stops
⏱ BWI · 1h 0mBWI Airport⏱ SAT · 2h 10mSAT Airport
14:00
07/14/2026
HOU
William P Hobby Airport
₹13,750
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-921
14:55
07/14/2026
ISP
Long Island Mac Arthur Airport
8h 50m
2 Stops
⏱ BWI · 3h 30mBWI Airport⏱ BNA · 1h 0mBNA Airport
23:45
07/14/2026
HOU
William P Hobby Airport
₹15,887
per person
✓ Refundable8 fare options
Southwest Airlines
WN-2141
06:00
07/14/2026
ISP
Long Island Mac Arthur Airport
9h 0m
2 Stops
⏱ BWI · 2h 40mBWI Airport⏱ BNA · 2h 15mBNA Airport
15:00
07/14/2026
HOU
William P Hobby Airport
₹15,887
per person
✓ Refundable8 fare options
Southwest Airlines
WN-921
14:55
07/14/2026
ISP
Long Island Mac Arthur Airport
8h 50m
3 Stops
⏱ BWI · 2h 20mBWI Airport⏱ PIT · 0h 35mPIT Airport⏱ BNA · 0h 45mBNA Airport
23:45
07/14/2026
HOU
William P Hobby Airport
₹16,388
per person
✓ Refundable8 fare options
JetBlue Airways
B6-313
16:58
07/14/2026
ISP
Long Island Mac Arthur Airport
6h 4m
1 Stop
⏱ FLL · 0h 56mFLL Airport
23:02
07/14/2026
IAH
William P Hobby Airport
₹16,429
per person
✕ Non-refundable4 fare options
JetBlue Airways
B6-513
06:00
07/14/2026
ISP
Long Island Mac Arthur Airport
5h 47m
1 Stop
⏱ FLL · 0h 45mFLL Airport
11:47
07/14/2026
IAH
William P Hobby Airport
₹16,429
per person
✕ Non-refundable4 fare options
JetBlue Airways
B6-313
16:58
07/14/2026
ISP
Long Island Mac Arthur Airport
18h 49m
1 Stop
⏱ FLL · 13h 41mFLL Airport
11:47
07/15/2026
+1
IAH
William P Hobby Airport
₹16,964
per person
✕ Non-refundable4 fare options
JetBlue Airways
B6-313
16:58
07/14/2026
ISP
Long Island Mac Arthur Airport
22h 49m
1 Stop
⏱ FLL · 17h 41mFLL Airport
15:47
07/15/2026
+1
IAH
William P Hobby Airport
₹16,964
per person
✕ Non-refundable4 fare options
JetBlue Airways
B6-513
06:00
07/14/2026
ISP
Long Island Mac Arthur Airport
9h 47m
1 Stop
⏱ FLL · 4h 45mFLL Airport
15:47
07/14/2026
IAH
William P Hobby Airport
₹16,964
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-921
14:55
07/14/2026
ISP
Long Island Mac Arthur Airport
5h 30m
1 Stop
⏱ BWI · 2h 0mBWI Airport
20:25
07/14/2026
HOU
William P Hobby Airport
₹18,886
per person
✕ Non-refundable14 fare options
Southwest Airlines
WN-4584
08:55
07/14/2026
ISP
Long Island Mac Arthur Airport
7h 35m
1 Stop
⏱ BWI · 4h 0mBWI Airport
16:30
07/14/2026
HOU
William P Hobby Airport
₹21,175
per person
✕ Non-refundable14 fare options
Southwest Airlines
WN-921
14:55
07/14/2026
ISP
Long Island Mac Arthur Airport
6h 50m
2 Stops
⏱ BWI · 0h 40mBWI Airport⏱ MDW · 1h 15mMDW Airport
21:45
07/14/2026
HOU
William P Hobby Airport
₹21,855
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-921
14:55
07/14/2026
ISP
Long Island Mac Arthur Airport
8h 45m
2 Stops
⏱ BWI · 0h 40mBWI Airport⏱ MDW · 3h 5mMDW Airport
23:40
07/14/2026
HOU
William P Hobby Airport
₹21,855
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-921
14:55
07/14/2026
ISP
Long Island Mac Arthur Airport
8h 45m
2 Stops
⏱ BWI · 2h 20mBWI Airport⏱ MDW · 1h 25mMDW Airport
23:40
07/14/2026
HOU
William P Hobby Airport
₹21,855
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-4584
08:55
07/14/2026
ISP
Long Island Mac Arthur Airport
10h 0m
2 Stops
⏱ BWI · 2h 50mBWI Airport⏱ MDW · 2h 15mMDW Airport
18:55
07/14/2026
HOU
William P Hobby Airport
₹21,855
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-4584
08:55
07/14/2026
ISP
Long Island Mac Arthur Airport
7h 20m
2 Stops
⏱ BWI · 2h 5mBWI Airport⏱ JAX · 0h 40mJAX Airport
16:15
07/14/2026
HOU
William P Hobby Airport
₹21,855
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-921
14:55
07/14/2026
ISP
Long Island Mac Arthur Airport
8h 20m
2 Stops
⏱ BWI · 0h 55mBWI Airport⏱ MCO · 2h 10mMCO Airport
23:15
07/14/2026
HOU
William P Hobby Airport
₹21,855
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-921
14:55
07/14/2026
ISP
Long Island Mac Arthur Airport
8h 20m
2 Stops
⏱ BWI · 2h 5mBWI Airport⏱ MCO · 1h 0mMCO Airport
23:15
07/14/2026
HOU
William P Hobby Airport
₹21,855
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-2141
06:00
07/14/2026
ISP
Long Island Mac Arthur Airport
8h 35m
2 Stops
⏱ BWI · 2h 45mBWI Airport⏱ MDW · 1h 0mMDW Airport
14:35
07/14/2026
HOU
William P Hobby Airport
₹21,855
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-2141
06:00
07/14/2026
ISP
Long Island Mac Arthur Airport
8h 0m
2 Stops
⏱ BWI · 0h 55mBWI Airport⏱ MSY · 2h 50mMSY Airport
14:00
07/14/2026
HOU
William P Hobby Airport
₹21,855
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-2141
06:00
07/14/2026
ISP
Long Island Mac Arthur Airport
6h 55m
2 Stops
⏱ BWI · 1h 5mBWI Airport⏱ MCO · 0h 50mMCO Airport
12:55
07/14/2026
HOU
William P Hobby Airport
₹21,855
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-4584
08:55
07/14/2026
ISP
Long Island Mac Arthur Airport
10h 5m
2 Stops
⏱ BWI · 3h 45mBWI Airport⏱ VPS · 1h 55mVPS Airport
19:00
07/14/2026
HOU
William P Hobby Airport
₹21,855
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-921
14:55
07/14/2026
ISP
Long Island Mac Arthur Airport
7h 20m
2 Stops
⏱ BWI · 1h 45mBWI Airport⏱ DAL · 0h 55mDAL Airport
22:15
07/14/2026
HOU
William P Hobby Airport
₹21,855
per person
✕ Non-refundable4 fare options
😕 No flights match your filters.
Long Island (ISP)
📍 Long Island Mac Arthur Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 40.79520035
📐 Longitude: -73.10019684
Houston (HOU)
📍 William P Hobby Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 29.64539909
📐 Longitude: -95.27890015

✈ Distance: Long Island, Islip,USA to Houston,USA — 2355.22 km

📅 Results on this page are loaded for 14 Jul 2026. Click Load more flights to expand the full list on this page.

Long Island to Houston — what to expect when booking

The ISP–HOU 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 Long Island, Islip,USA and Houston,USA is approximately 2355.22 km.

Before you book

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More flights from Long Island (ISP)
8 routes
Long Island → Boston
ISP → BOS
Long Island → Fort Lauderdale
ISP → FLL
Long Island → Orlando
ISP → MCO
Long Island → Philadelphia
ISP → PHL
Long Island → Santa Ana
ISP → SNA
Long Island → Tampa
ISP → TPA
Long Island → Washington DC
ISP → DCA
Long Island → West Palm Beach
ISP → PBI
More flights from Houston (HOU)
44 routes
Houston → Albuquerque
HOU → ABQ
Houston → Atlanta
HOU → ATL
Houston → Austin
HOU → AUS
Houston → Birmingham
HOU → BHM
Houston → Boston
HOU → BOS
Houston → Charleston
HOU → CHS
Houston → Charlotte
HOU → CLT
Houston → Chicago
HOU → MDW
Houston → Corpus Christi
HOU → CRP
Houston → Dallas
HOU → DAL
Houston → Denver
HOU → DEN
Houston → El Paso
HOU → ELP
Houston → Fort Lauderdale
HOU → FLL
Houston → Fort Worth
HOU → DFW
Houston → Greenville
HOU → GSP
Houston → Harlingen
HOU → HRL
Houston → Indianapolis
HOU → IND
Houston → Jackson
HOU → JAN
Houston → Jacksonville
HOU → JAX
Houston → Kansas City
HOU → MCI
Houston → Las Vegas
HOU → LAS
Houston → Little Rock
HOU → LIT
Houston → Long Island
HOU → ISP
Houston → Los Angeles
HOU → LAX
Houston → Memphis
HOU → MEM
Houston → Midland
HOU → MAF
Houston → Nashville
HOU → BNA
Houston → New Orleans
HOU → MSY
Houston → New York
HOU → LGA
Houston → Oakland
HOU → OAK
Houston → Oklahoma City
HOU → OKC
Houston → Orlando
HOU → MCO
Houston → Pensacola
HOU → PNS
Houston → Phoenix
HOU → PHX
Houston → Pittsburgh International Airport
HOU → PIT
Houston → Providence
HOU → PVD
Houston → Raleigh
HOU → RDU
Houston → San Antonio
HOU → SAT
Houston → San Diego
HOU → SAN
Houston → Santa Ana
HOU → SNA
Houston → St. Louis
HOU → STL
Houston → Tampa
HOU → TPA
Houston → Tulsa
HOU → TUL
Houston → Washington DC
HOU → DCA
❓ Frequently asked questions — Long Island to Houston 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 Long Island, Islip,USA (ISP) and Houston,USA (HOU) is approximately 2355.22 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.