Southwest Airlines
WN-993
16:10
04/15/2026
ISP
4h 45m
1 Stop
⏱ BWI · 0h 55m
20:55
04/15/2026
HOU
₹13,593
per person
Southwest Airlines
WN-2080
17:15
04/15/2026
ISP
5h 30m
1 Stop
⏱ MCO · 1h 10m
22:45
04/15/2026
HOU
₹13,593
per person
Southwest Airlines
WN-3081
12:30
04/15/2026
ISP
8h 25m
1 Stop
⏱ BWI · 4h 40m
20:55
04/15/2026
HOU
₹14,118
per person
Southwest Airlines Dallas
WN-3081
12:30
04/15/2026
ISP
9h 40m
2 Stops
⏱ BWI · 1h 5m⏱ DAL · 3h 55m
22:10
04/15/2026
HOU
₹14,265
per person
Southwest Airlines Dallas
WN-3081
12:30
04/15/2026
ISP
7h 50m
2 Stops
⏱ BWI · 1h 5m⏱ DAL · 1h 55m
20:20
04/15/2026
HOU
₹14,265
per person
Southwest Airlines Dallas
WN-1076
09:00
04/15/2026
ISP
7h 50m
2 Stops
⏱ BWI · 1h 0m⏱ DAL · 1h 55m
16:50
04/15/2026
HOU
₹14,265
per person
Southwest Airlines
WN-1076
09:00
04/15/2026
ISP
8h 50m
2 Stops
⏱ BWI · 1h 0m⏱ DAL · 2h 55m
17:50
04/15/2026
HOU
₹14,265
per person
Southwest Airlines
WN-3081
12:30
04/15/2026
ISP
7h 20m
2 Stops
⏱ BWI · 1h 20m⏱ ATL · 1h 35m
19:50
04/15/2026
HOU
₹14,265
per person
Southwest Airlines
WN-2160
06:30
04/15/2026
ISP
7h 10m
2 Stops
⏱ BWI · 0h 55m⏱ ATL · 1h 35m
13:40
04/15/2026
HOU
₹14,265
per person
Southwest Airlines
WN-1076
09:00
04/15/2026
ISP
9h 50m
2 Stops
⏱ BWI · 1h 0m⏱ DAL · 3h 55m
18:50
04/15/2026
HOU
₹14,265
per person
Southwest Airlines
WN-2160
06:30
04/15/2026
ISP
7h 30m
2 Stops
⏱ BWI · 0h 45m⏱ AUS · 1h 35m
14:00
04/15/2026
HOU
₹14,265
per person
Southwest Airlines
WN-1076
09:00
04/15/2026
ISP
8h 55m
2 Stops
⏱ BWI · 2h 0m⏱ AUS · 1h 55m
17:55
04/15/2026
HOU
₹14,265
per person
Southwest Airlines
WN-1076
09:00
04/15/2026
ISP
9h 35m
2 Stops
⏱ BWI · 3h 35m⏱ STL · 1h 10m
18:35
04/15/2026
HOU
₹14,265
per person
Southwest Airlines
WN-1076
09:00
04/15/2026
ISP
9h 10m
2 Stops
⏱ BWI · 1h 0m⏱ DAL · 1h 40m
18:10
04/15/2026
HOU
₹14,761
per person
Southwest Airlines
WN-3081
12:30
04/15/2026
ISP
9h 40m
2 Stops
⏱ BWI · 4h 10m⏱ DAL · 0h 45m
22:10
04/15/2026
HOU
₹14,789
per person
Southwest Airlines
WN-2160
06:30
04/15/2026
ISP
5h 5m
1 Stop
⏱ BWI · 1h 10m
11:35
04/15/2026
HOU
₹18,559
per person
Southwest Airlines
WN-1076
09:00
04/15/2026
ISP
6h 0m
1 Stop
⏱ BWI · 2h 15m
15:00
04/15/2026
HOU
₹18,559
per person
Southwest Airlines
WN-3081
12:30
04/15/2026
ISP
6h 40m
1 Stop
⏱ BWI · 3h 0m
19:10
04/15/2026
HOU
₹18,559
per person
Southwest Airlines
WN-2498
06:55
04/15/2026
ISP
6h 20m
1 Stop
⏱ MCO · 2h 0m
13:15
04/15/2026
HOU
₹18,559
per person
Southwest Airlines
WN-2160
06:30
04/15/2026
ISP
8h 30m
1 Stop
⏱ BWI · 4h 45m
15:00
04/15/2026
HOU
₹19,085
per person
Southwest Airlines
WN-2498
06:55
04/15/2026
ISP
9h 15m
1 Stop
⏱ MCO · 5h 0m
16:10
04/15/2026
HOU
₹19,085
per person
Southwest Airlines
WN-2160
06:30
04/15/2026
ISP
9h 20m
2 Stops
⏱ BWI · 2h 45m⏱ ATL · 2h 5m
15:50
04/15/2026
HOU
₹21,364
per person
Southwest Airlines
WN-2160
06:30
04/15/2026
ISP
9h 20m
2 Stops
⏱ BWI · 0h 55m⏱ ATL · 3h 45m
15:50
04/15/2026
HOU
₹21,364
per person
Southwest Airlines
WN-2160
06:30
04/15/2026
ISP
9h 40m
2 Stops
⏱ BWI · 1h 15m⏱ DEN · 1h 25m
16:10
04/15/2026
HOU
₹21,364
per person
Southwest Airlines
WN-2160
06:30
04/15/2026
ISP
10h 20m
2 Stops
⏱ BWI · 3h 30m⏱ DAL · 1h 55m
16:50
04/15/2026
HOU
₹21,364
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 15 Apr 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
