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Cheap flights from London Luton Airport to Islip, New York from £1,175

LTN — ISP
17 Oct — 24 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to Islip

Enter your travel dates to find the best prices.

Cheapest flights from Luton to Islip

Mon 26/1006:10 -
2 stops17h 39m
Sat 31/1007:44 -
3 stops31h 56m
Deal found 15/9£1,175

Find flight deals from Luton to Islip

Round-trip from

£1,175

Popular in

July

Cheapest in

February

Average price

£441
26/10-31/10
  • 26/10-31/10
  • 5 total stops
  • 49h 35m total
  • London to Islip
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Highest demand for flights based on searches. 17% potential increase in price (£76 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
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LondonIslip

LTN London Luton - ISP Islip Long Island

LTNISP

London Luton

Mon 26/10

06:10-19:49

2 stops17h 39m

Islip Long Island

Sat 31/10

07:44-19:40

3 stops31h 56m

£1,175

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Sorted by cheapest first

Best time to book a flight from Luton to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Luton with our price prediction graph.
Estimated return price

Related info for your journey

  • What airport do you fly into for flights to Islip from London Luton?

    Islip Long Island (ISP) is the airport you will fly into if you book a flight from London Luton to Islip. You should not have trouble finding flights to Long Island from London Luton; the airport handles an average of 0 inbound flights from London Luton per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Islip airport from London Luton. It is only a 7.2 mi journey from Long Island (ISP) to Islip’s city center.

  • Can I find deals for flights from Luton to Islip that include hotel bookings?

    Yes. In addition to deals on Luton to Islip flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Luton to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luton to Islip.

  • Can I find deals for business class flights from Luton to Islip?

    Yes. Cheapflights offers flight deals from Luton to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Islip from Luton.

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