£867+ Cheap flights to Montauk

— ISP
26 Sep — 3 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Montauk in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Montauk

Thu 8/1009:30 -
2 stops37h 30m
Thu 15/1012:30 -
1 stop13h 15m
Deal found 24/8£867
Mon 16/1112:15 -
2 stops31h 18m
Fri 18/1216:33 -
1 stop10h 17m
Deal found 23/8£997
Sat 10/1010:50 -
2 stops28h 40m
Sat 17/1018:25 -
1 stop29h 55m
Deal found 26/8£1,064
Tue 6/1008:40 -
1 stop14h 01m
Tue 13/1012:30 -
1 stop13h 00m
Deal found 22/8£1,720

Find flight deals to Montauk

Return from

£420

Popular in

July

Cheapest in

February

Average price

£552
9/9-14/9
  • 9/9-14/9
  • 4 total stops
  • 41h 50m total
  • London to New York
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Highest demand for flights based on searches. 18% potential increase in price (£109 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
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Average for return flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Montauk that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

LondonIslip

LHR London Heathrow - ISP Islip Long Island

LHRISP

London Heathrow

Thu 8/10

09:30-18:00

2 stops37h 30m

Islip Long Island

Thu 15/10

12:30-06:45

1 stop13h 15m

£867

LondonIslip

LHR London Heathrow - ISP Islip Long Island

LHRISP

London Heathrow

Mon 16/11

12:15-14:33

2 stops31h 18m

Islip Long Island

Fri 18/12

16:33-07:50

1 stop10h 17m

£997

LondonIslip

LHR London Heathrow - ISP Islip Long Island

LHRISP

London Heathrow

Sat 10/10

08:05-17:30

1 stop14h 25m

Islip Long Island

Sat 17/10

18:25-05:20

1 stop29h 55m

£1,234
Fastest return journey

LondonIslip

LHR London Heathrow - ISP Islip Long Island

LHRISP

London Heathrow

Tue 6/10

08:40-17:41

1 stop14h 01m

Islip Long Island

Tue 13/10

12:30-06:30

1 stop13h 00m

£1,720

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Sorted by cheapest first

Best time to book a flight to Montauk

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

Cheapflights Insights

Everything you need to know about your flight to Montauk

How long is the flight to Montauk?

On average, a flight from London to Montauk takes 37 hours 30 minutes. Flights to Montauk from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Montauk by month

In terms of precipitation, rainfall in Montauk ranges from 84.0 - 112.0 inches per month. March is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Montauk when rainfall is around 84.0 mm.

Temperature in Montauk by month

If weather is an important factor for your trip to Montauk, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

FAQs about flying to Montauk

  • Can I find cheaper flights to Montauk if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Montauk on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Montauk?

    Based on reviews from Cheapflights users, Aer Lingus is rated the highest out of the airlines that fly to Montauk.

  • Where does the fastest flight to Montauk depart from?

    For those looking to save time traveling to Montauk, Manchester offers the quickest one-way flight (30 hours 49 minutes).

  • Does Islip Long Island have car hire?

    Yes. Those touching down at Islip Long Island can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Islip Long Island?

    Yes. Islip Long Island has hotels nearby for those requiring accommodations. Clarion Hotel & Conference Center Ronkonkoma Macarthur Airport is the closest property to Islip Long Island (0.0 mi away from Islip Long Island).

See more FAQs

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