Southwest Airlines
WN-4646
05:20
06/04/2026
ISP
Long Island Mac Arthur Airport
18h 25m
1 Stop
⏱ MCO · 14h 25mMCO Airport
23:45
06/04/2026
HOU
William P Hobby Airport
₹22,201
per person
Southwest Airlines
WN-2145
17:50
06/04/2026
ISP
Long Island Mac Arthur Airport
6h 15m
2 Stops
⏱ BWI · 1h 15mBWI Airport⏱ ATL · 0h 35mATL Airport
00:05
06/05/2026
+1
HOU
William P Hobby Airport
₹23,212
per person
Southwest Airlines
WN-921
15:05
06/04/2026
ISP
Long Island Mac Arthur Airport
9h 0m
2 Stops
⏱ BWI · 4h 0mBWI Airport⏱ ATL · 0h 35mATL Airport
00:05
06/05/2026
+1
HOU
William P Hobby Airport
₹23,212
per person
Southwest Airlines
WN-921
15:05
06/04/2026
ISP
Long Island Mac Arthur Airport
9h 0m
2 Stops
⏱ BWI · 2h 0mBWI Airport⏱ ATL · 2h 35mATL Airport
00:05
06/05/2026
+1
HOU
William P Hobby Airport
₹23,212
per person
Southwest Airlines
WN-921
15:05
06/04/2026
ISP
Long Island Mac Arthur Airport
8h 40m
2 Stops
⏱ BWI · 1h 25mBWI Airport⏱ MCO · 2h 5mMCO Airport
23:45
06/04/2026
HOU
William P Hobby Airport
₹23,212
per person
Southwest Airlines
WN-4584
09:10
06/04/2026
ISP
Long Island Mac Arthur Airport
10h 25m
2 Stops
⏱ BWI · 3h 15mBWI Airport⏱ SAT · 2h 20mSAT Airport
19:35
06/04/2026
HOU
William P Hobby Airport
₹23,212
per person
Southwest Airlines
WN-921
15:05
06/04/2026
ISP
Long Island Mac Arthur Airport
8h 40m
2 Stops
⏱ BWI · 2h 20mBWI Airport⏱ MCO · 1h 10mMCO Airport
23:45
06/04/2026
HOU
William P Hobby Airport
₹23,212
per person
Southwest Airlines
WN-2145
17:50
06/04/2026
ISP
Long Island Mac Arthur Airport
4h 25m
1 Stop
⏱ BWI · 0h 55mBWI Airport
22:15
06/04/2026
HOU
William P Hobby Airport
₹24,158
per person
Southwest Airlines
WN-921
15:05
06/04/2026
ISP
Long Island Mac Arthur Airport
7h 10m
1 Stop
⏱ BWI · 3h 40mBWI Airport
22:15
06/04/2026
HOU
William P Hobby Airport
₹24,158
per person
Frontier Airlines
F9-3941
11:00
06/04/2026
ISP
Long Island Mac Arthur Airport
21h 55m
1 Stop
⏱ MCO · 17h 11mMCO Airport
08:55
06/05/2026
+1
IAH
William P Hobby Airport
₹26,457
per person
Southwest Airlines
WN-2141
06:00
06/04/2026
ISP
Long Island Mac Arthur Airport
6h 15m
1 Stop
⏱ BWI · 2h 45mBWI Airport
12:15
06/04/2026
HOU
William P Hobby Airport
₹27,130
per person
Southwest Airlines
WN-104
18:05
06/04/2026
ISP
Long Island Mac Arthur Airport
5h 40m
1 Stop
⏱ MCO · 1h 25mMCO Airport
23:45
06/04/2026
HOU
William P Hobby Airport
₹27,130
per person
Southwest Airlines
WN-4646
05:20
06/04/2026
ISP
Long Island Mac Arthur Airport
8h 25m
2 Stops
⏱ MCO · 2h 35mMCO Airport⏱ AUS · 0h 35mAUS Airport
13:45
06/04/2026
HOU
William P Hobby Airport
₹27,814
per person
Southwest Airlines
WN-921
15:05
06/04/2026
ISP
Long Island Mac Arthur Airport
8h 5m
2 Stops
⏱ BWI · 2h 0mBWI Airport⏱ DAL · 1h 30mDAL Airport
23:10
06/04/2026
HOU
William P Hobby Airport
₹27,814
per person
Southwest Airlines
WN-921
15:05
06/04/2026
ISP
Long Island Mac Arthur Airport
6h 50m
2 Stops
⏱ BWI · 0h 45mBWI Airport⏱ TPA · 0h 55mTPA Airport
21:55
06/04/2026
HOU
William P Hobby Airport
₹27,814
per person
Southwest Airlines
WN-4646
05:20
06/04/2026
ISP
Long Island Mac Arthur Airport
8h 15m
2 Stops
⏱ MCO · 1h 40mMCO Airport⏱ MSY · 1h 55mMSY Airport
13:35
06/04/2026
HOU
William P Hobby Airport
₹27,814
per person
Southwest Airlines
WN-4646
05:20
06/04/2026
ISP
Long Island Mac Arthur Airport
9h 25m
2 Stops
⏱ MCO · 1h 50mMCO Airport⏱ DCA · 0h 35mDCA Airport
14:45
06/04/2026
HOU
William P Hobby Airport
₹27,814
per person
Southwest Airlines
WN-4584
09:10
06/04/2026
ISP
Long Island Mac Arthur Airport
9h 35m
2 Stops
⏱ BWI · 3h 40mBWI Airport⏱ DAL · 1h 25mDAL Airport
18:45
06/04/2026
HOU
William P Hobby Airport
₹27,814
per person
Southwest Airlines
WN-4584
09:10
06/04/2026
ISP
Long Island Mac Arthur Airport
10h 35m
2 Stops
⏱ BWI · 3h 30mBWI Airport⏱ AUS · 2h 25mAUS Airport
19:45
06/04/2026
HOU
William P Hobby Airport
₹27,814
per person
Southwest Airlines
WN-2145
17:50
06/04/2026
ISP
Long Island Mac Arthur Airport
6h 55m
2 Stops
⏱ BWI · 0h 50mBWI Airport⏱ BNA · 1h 55mBNA Airport
00:45
06/05/2026
+1
HOU
William P Hobby Airport
₹27,814
per person
Southwest Airlines
WN-2143
12:30
06/04/2026
ISP
Long Island Mac Arthur Airport
9h 25m
2 Stops
⏱ BWI · 1h 30mBWI Airport⏱ MEM · 3h 45mMEM Airport
21:55
06/04/2026
HOU
William P Hobby Airport
₹27,814
per person
Southwest Airlines
WN-2143
12:30
06/04/2026
ISP
Long Island Mac Arthur Airport
9h 25m
2 Stops
⏱ BWI · 3h 20mBWI Airport⏱ TPA · 0h 55mTPA Airport
21:55
06/04/2026
HOU
William P Hobby Airport
₹27,814
per person
Southwest Airlines
WN-2143
12:30
06/04/2026
ISP
Long Island Mac Arthur Airport
8h 30m
2 Stops
⏱ BWI · 2h 45mBWI Airport⏱ MCO · 0h 35mMCO Airport
21:00
06/04/2026
HOU
William P Hobby Airport
₹27,814
per person
Southwest Airlines
WN-2141
06:00
06/04/2026
ISP
Long Island Mac Arthur Airport
6h 45m
2 Stops
⏱ BWI · 1h 0mBWI Airport⏱ DAL · 1h 5mDAL Airport
12:45
06/04/2026
HOU
William P Hobby Airport
₹27,814
per person
Southwest Airlines
WN-2141
06:00
06/04/2026
ISP
Long Island Mac Arthur Airport
7h 35m
2 Stops
⏱ BWI · 0h 55mBWI Airport⏱ CHS · 2h 10mCHS Airport
13:35
06/04/2026
HOU
William P Hobby Airport
₹27,814
per person
😕 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 04 Jun 2026. Click View all flights for the complete live search.
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)
9 routes
More flights from Long Island (ISP)
9 routes
Long Island → Boston
ISP → BOS
Long Island → Fort Lauderdale
ISP → FLL
Long Island → Orlando
ISP → MCO
Long Island → Philadelphia
ISP → PHL
Long Island → Punta Gorda
ISP → PGD
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
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
