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Houston to Long Island flight ticket price

Compare live prices for HOU to ISP. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
HOU → ISP Approx. 2355.22 km 11 May 2026 Live inventory
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Showing 25 of 102 live flights
Southwest Airlines
WN-2304
17:05
05/11/2026
HOU
William P Hobby Airport
6h 25m
1 Stop
⏱ BWI · 1h 10mBWI Airport
23:30
05/11/2026
ISP
Long Island Mac Arthur Airport
₹18,738
per person
✕ Non-refundable10 fare options
Southwest Airlines
WN-863
10:20
05/11/2026
HOU
William P Hobby Airport
10h 5m
1 Stop
⏱ BWI · 3h 20mBWI Airport
20:25
05/11/2026
ISP
Long Island Mac Arthur Airport
₹22,739
per person
✕ Non-refundable🔥 Last 4 seats5 fare options
Southwest Airlines
WN-503
05:30
05/11/2026
HOU
William P Hobby Airport
6h 20m
1 Stop
⏱ BWI · 1h 10mBWI Airport
11:50
05/11/2026
ISP
Long Island Mac Arthur Airport
₹22,805
per person
✕ Non-refundable🔥 Last 1 seats10 fare options
Southwest Airlines
WN-2362
05:00
05/11/2026
HOU
William P Hobby Airport
7h 5m
1 Stop
⏱ MCO · 1h 15mMCO Airport
12:05
05/11/2026
ISP
Long Island Mac Arthur Airport
₹22,805
per person
✕ Non-refundable🔥 Last 2 seats10 fare options
Southwest Airlines
WN-2808
14:40
05/11/2026
HOU
William P Hobby Airport
8h 50m
2 Stops
⏱ SAT · 0h 45mSAT Airport⏱ BWI · 1h 30mBWI Airport
23:30
05/11/2026
ISP
Long Island Mac Arthur Airport
₹22,915
per person
✕ Non-refundable🔥 Last 1 seats4 fare options
Southwest Airlines
WN-3797
14:35
05/11/2026
HOU
William P Hobby Airport
8h 55m
2 Stops
⏱ MCI · 1h 0mMCI Airport⏱ BWI · 1h 20mBWI Airport
23:30
05/11/2026
ISP
Long Island Mac Arthur Airport
₹22,915
per person
✕ Non-refundable🔥 Last 5 seats4 fare options
Southwest Airlines
WN-336
10:20
05/11/2026
HOU
William P Hobby Airport
10h 5m
2 Stops
⏱ IND · 3h 0mIND Airport⏱ BWI · 1h 0mBWI Airport
20:25
05/11/2026
ISP
Long Island Mac Arthur Airport
₹22,915
per person
✕ Non-refundable🔥 Last 4 seats4 fare options
Southwest Airlines
WN-336
10:20
05/11/2026
HOU
William P Hobby Airport
10h 5m
2 Stops
⏱ IND · 0h 50mIND Airport⏱ BWI · 3h 10mBWI Airport
20:25
05/11/2026
ISP
Long Island Mac Arthur Airport
₹22,915
per person
✕ Non-refundable🔥 Last 4 seats4 fare options
Southwest Airlines
WN-36
15:00
05/11/2026
HOU
William P Hobby Airport
8h 30m
2 Stops
⏱ DAL · 1h 15mDAL Airport⏱ BWI · 0h 55mBWI Airport
23:30
05/11/2026
ISP
Long Island Mac Arthur Airport
₹22,915
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-2374
10:20
05/11/2026
HOU
William P Hobby Airport
10h 5m
1 Stop
⏱ BWI · 3h 30mBWI Airport
20:25
05/11/2026
ISP
Long Island Mac Arthur Airport
₹23,307
per person
✕ Non-refundable🔥 Last 1 seats5 fare options
Southwest Airlines
WN-1636
06:00
05/11/2026
HOU
William P Hobby Airport
14h 25m
2 Stops
⏱ DAL · 3h 55mDAL Airport⏱ SDF · 2h 45mSDF Airport
20:25
05/11/2026
ISP
Long Island Mac Arthur Airport
₹23,417
per person
✕ Non-refundable🔥 Last 1 seats4 fare options
Southwest Airlines
WN-2340
19:50
05/11/2026
HOU
William P Hobby Airport
18h 0m
2 Stops
⏱ LAS · 2h 50mLAS Airport⏱ MDW · 3h 45mMDW Airport
13:50
05/12/2026
+1
ISP
Long Island Mac Arthur Airport
₹23,417
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-3435
21:50
05/11/2026
HOU
William P Hobby Airport
16h 0m
2 Stops
⏱ LAS · 0h 50mLAS Airport⏱ MDW · 3h 45mMDW Airport
13:50
05/12/2026
+1
ISP
Long Island Mac Arthur Airport
₹23,417
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-4
07:00
05/11/2026
HOU
William P Hobby Airport
13h 25m
2 Stops
⏱ DAL · 2h 50mDAL Airport⏱ SDF · 2h 45mSDF Airport
20:25
05/11/2026
ISP
Long Island Mac Arthur Airport
₹23,417
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-8
08:00
05/11/2026
HOU
William P Hobby Airport
12h 25m
2 Stops
⏱ DAL · 1h 45mDAL Airport⏱ SDF · 2h 45mSDF Airport
20:25
05/11/2026
ISP
Long Island Mac Arthur Airport
₹23,417
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-2340
19:50
05/11/2026
HOU
William P Hobby Airport
16h 5m
2 Stops
⏱ LAS · 1h 10mLAS Airport⏱ BWI · 5h 0mBWI Airport
11:55
05/12/2026
+1
ISP
Long Island Mac Arthur Airport
₹23,446
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-41
18:25
05/11/2026
HOU
William P Hobby Airport
17h 30m
2 Stops
⏱ LAS · 2h 35mLAS Airport⏱ BWI · 5h 0mBWI Airport
11:55
05/12/2026
+1
ISP
Long Island Mac Arthur Airport
₹23,446
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-1322
10:25
05/11/2026
HOU
William P Hobby Airport
10h 0m
2 Stops
⏱ CMH · 3h 15mCMH Airport⏱ BWI · 0h 40mBWI Airport
20:25
05/11/2026
ISP
Long Island Mac Arthur Airport
₹23,483
per person
✕ Non-refundable🔥 Last 2 seats4 fare options
Southwest Airlines
WN-3131
15:40
05/11/2026
HOU
William P Hobby Airport
7h 50m
2 Stops
⏱ RDU · 0h 40mRDU Airport⏱ BWI · 1h 15mBWI Airport
23:30
05/11/2026
ISP
Long Island Mac Arthur Airport
₹23,483
per person
✕ Non-refundable🔥 Last 3 seats4 fare options
Southwest Airlines
WN-2403
21:50
05/11/2026
HOU
William P Hobby Airport
16h 0m
2 Stops
⏱ PHX · 1h 15mPHX Airport⏱ MDW · 4h 10mMDW Airport
13:50
05/12/2026
+1
ISP
Long Island Mac Arthur Airport
₹23,946
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-41
18:25
05/11/2026
HOU
William P Hobby Airport
19h 25m
2 Stops
⏱ LAS · 4h 15mLAS Airport⏱ MDW · 3h 45mMDW Airport
13:50
05/12/2026
+1
ISP
Long Island Mac Arthur Airport
₹23,946
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-582
20:15
05/11/2026
HOU
William P Hobby Airport
17h 35m
2 Stops
⏱ PHX · 2h 45mPHX Airport⏱ MDW · 4h 10mMDW Airport
13:50
05/12/2026
+1
ISP
Long Island Mac Arthur Airport
₹23,946
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-863
10:20
05/11/2026
HOU
William P Hobby Airport
10h 5m
2 Stops
⏱ SAV · 0h 35mSAV Airport⏱ BWI · 3h 20mBWI Airport
20:25
05/11/2026
ISP
Long Island Mac Arthur Airport
₹24,032
per person
✓ Refundable🔥 Last 4 seats8 fare options
Southwest Airlines
WN-1991
18:40
05/11/2026
HOU
William P Hobby Airport
19h 10m
2 Stops
⏱ PHX · 4h 25mPHX Airport⏱ MDW · 4h 10mMDW Airport
13:50
05/12/2026
+1
ISP
Long Island Mac Arthur Airport
₹24,477
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-2797
10:20
05/11/2026
HOU
William P Hobby Airport
10h 5m
2 Stops
⏱ PIT · 2h 55mPIT Airport⏱ BWI · 1h 0mBWI Airport
20:25
05/11/2026
ISP
Long Island Mac Arthur Airport
₹24,524
per person
✕ Non-refundable🔥 Last 4 seats4 fare options
😕 No flights match your filters.
Houston (HOU)
📍 William P Hobby Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 29.64539909
📐 Longitude: -95.27890015
Long Island (ISP)
📍 Long Island Mac Arthur Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 40.79520035
📐 Longitude: -73.10019684

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

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

Houston to Long Island — what to expect when booking

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

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More flights from Houston (HOU)
43 routes
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Houston → Birmingham
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Houston → Boston
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Houston → Charleston
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Houston → Dallas
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Houston → Denver
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Houston → El Paso
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Houston → Fort Lauderdale
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Houston → Fort Worth
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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 → Los Angeles
HOU → LAX
Houston → Memphis
HOU → MEM
Houston → Midland
HOU → MAF
Houston → Nashville
HOU → BNA
Houston → New Orleans
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Houston → New York
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Houston → Oakland
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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
More flights from Long Island (ISP)
10 routes
Long Island → Boston
ISP → BOS
Long Island → Fort Lauderdale
ISP → FLL
Long Island → Houston
ISP → HOU
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
❓ Frequently asked questions — Houston to Long Island 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,USA (HOU) and Long Island, Islip,USA (ISP) 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.