£1,153+ Cheap flights to Montauk

— ISP
9 Oct — 16 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

Fri 23/1006:00 -
2 stops18h 45m
Fri 30/1012:30 -
1 stop14h 20m
Deal found 8/9£1,153
Tue 20/1009:50 -
2 stops14h 55m
Tue 27/1012:30 -
2 stops15h 35m
Deal found 5/9£3,301

Find flight deals to Montauk

Return from

£386

One-way from

£2,348

Popular in

July

Cheapest in

February

Average price

£422
Iberia
  • Iberia
  • 9/10-16/10
  • 1 total stop
  • 24h 55m total
  • London to New York
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4/10-31/12
  • 4/10-31/12
  • 2 total stops
  • 15h 35m total
  • London to Montauk
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£105 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for return flights in September 2026
Search Deals

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

Fri 23/10

06:00-19:45

2 stops18h 45m

Islip Long Island

Fri 30/10

12:30-06:50

1 stop14h 20m

£1,153
Fastest return journey

LondonIslip

LHR London Heathrow - ISP Islip Long Island

LHRISP

London Heathrow

Sun 4/10

13:05-23:40

2 stops15h 35m

Islip Long Island

Wed 31/12

00:00-06:00

Nonstop0h 00m

£2,348

LondonIslip

LHR London Heathrow - ISP Islip Long Island

LHRISP

London Heathrow

Tue 20/10

09:50-19:45

2 stops14h 55m

Islip Long Island

Tue 27/10

12:30-08:05

2 stops15h 35m

£3,301

Flights are sorted by cheapest return flights first.

Deals found on 5/9

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 18 hours 45 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, London offers the quickest one-way flight (18 hours 45 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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