Cheap flights from Islip, New York to London

Round-trip
1 adult
Economy
From?
To?
Tue 9/28
Tue 10/5

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Islip Long Island to London.
View current United Kingdom travel restrictions

Flight information for Islip, New York to London
(ISP to LON)

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to London
Best Price Found$755The best flight deal from Islip, New York to London found on momondo in the last 72 hours is $755
Fastest flight time10h 16mThe fastest flight from Islip, New York to London takes 10h 16m
Direct flightsNoneThere are no direct flights from Islip, New York to London. Popular non-direct routes for this connection are Islip Long Island Airport - London Heathrow Airport and Islip Long Island Airport - London Gatwick Airport.
Airports in London6 airportsThere are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)

How to get the cheapest flight ticket from Islip, New York to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest Islip, New York to London flight route?

Islip Long Island - London Heathrow

Fly from Islip Long Island to London Heathrow for the best Islip, New York - London flight prices


Easily compare round-trip flights from Islip, New York to London

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Islip, New York to London by changing tabs
American Airlines
Nov 11
ISP9:59 amIslip Long Island
13h 41m
1 stop
LHR11:40 pmLondon Heathrow
Nov 14
LHR7:35 amLondon Heathrow
13h 42m
1 stop
ISP9:17 pmIslip Long Island
American Airlines
Oct 13
ISP12:29 pmIslip Long Island
10h 16m
1 stop
LHR10:45 pmLondon Heathrow
Oct 18
LHR6:30 amLondon Heathrow
16h 40m
1 stop
ISP11:10 pmIslip Long Island
American Airlines
Mar 9
ISP5:35 amIslip Long Island
16h 15m
2 stops
LGW9:50 pmLondon Gatwick
Mar 16
LGW7:35 amLondon Gatwick
50h 34m
2 stops
ISP10:09 amIslip Long Island
American Airlines
Oct 22
ISP12:29 pmIslip Long Island
10h 16m
1 stop
LHR10:45 pmLondon Heathrow
Oct 26
LHR6:30 amLondon Heathrow
16h 40m
1 stop
ISP11:10 pmIslip Long Island
American Airlines
Oct 5
ISP12:04 pmIslip Long Island
10h 41m
1 stop
LHR10:45 pmLondon Heathrow
Oct 12
LHR6:30 amLondon Heathrow
16h 40m
1 stop
ISP11:10 pmIslip Long Island
American Airlines
Oct 29
ISP12:29 pmIslip Long Island
10h 16m
1 stop
LHR10:45 pmLondon Heathrow
Oct 31
LHR12:40 pmLondon Heathrow
33h 30m
2 stops
ISP10:10 pmIslip Long Island

Find the cheapest one-way flights from Islip, New York to London

If you're looking for one-way flights from Islip, New York to London, view some of our deals below provided by American Airlines
American Airlines
Jan 12
ISP5:35 amIslip Long Island
14h 55m
2 stops
LHR8:30 pmLondon Heathrow
American Airlines
Oct 30
ISP12:29 pmIslip Long Island
12h 46m
2 stops
LHR1:15 amLondon Heathrow
American Airlines
Oct 3
ISP2:25 amIslip Long Island
19h 25m
2 stops
LHR9:50 pmLondon Heathrow

Search last-minute flights to London from Islip, New York

Find and compare flight prices for your last-minute flight from Islip, New York to London
American Airlines
Sep 28
ISP12:04 pmIslip Long Island
10h 41m
1 stop
LHR10:45 pmLondon Heathrow
Oct 9
LHR6:30 amLondon Heathrow
16h 40m
1 stop
ISP11:10 pmIslip Long Island
American Airlines
Oct 1
ISP12:04 pmIslip Long Island
10h 41m
1 stop
LHR10:45 pmLondon Heathrow
Oct 3
LHR1:10 pmLondon Heathrow
27h 04m
2 stops
ISP4:14 pmIslip Long Island
American Airlines
Oct 2
ISP2:25 amIslip Long Island
20h 20m
1 stop
LHR10:45 pmLondon Heathrow
Oct 6
LHR6:30 amLondon Heathrow
16h 27m
1 stop
ISP10:57 pmIslip Long Island
Qatar Airways
Oct 1
ISP12:04 pmIslip Long Island
40h 11m
2 stops
LHR4:15 amLondon Heathrow
Oct 3
LHR5:55 pmLondon Heathrow
29h 02m
2 stops
ISP10:57 pmIslip Long Island

  • How far is Islip Long Island to London by plane?

    The distance between Islip Long Island and London is about 3425.8 mi. In terms of flight time, this usually takes a little over 9h 53m.


Can I fly to London from Islip Long Island right now?

Information is based on travel restrictions from Islip Long Island to London

Most visitors from Islip Long Island need to provide a negative COVID-19 test result and/or quarantine to enter London.

COVID-19 testing requirements
Visitors from Islip Long Island must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London.

Quarantine requirements
Visitors from Islip Long Island are not required to quarantine after entering London.

Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.

Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.

COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.


Can I fly back to Islip Long Island from London?

Returning to Islip Long Island from London

COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Islip Long Island.

Quarantine requirements
Visitors from London are not required to quarantine after entering Islip Long Island.

If you are planning to travel to London at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for Islip, New York to London

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
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Cheapest price$605