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662 € Cheap Flights from Syracuse to London Heathrow

Compare Syracuse to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

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Flight deals from Syracuse to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Syracuse Airport to London Heathrow Airport? If you want to travel next month, return fares start from 662 €. Find the lowest prices on one-way and return tickets right here.
London.662 € per passenger.Departing Fri, 21 Aug, returning Fri, 28 Aug.Return flight with jetBlue and Aer Lingus.Outbound indirect flight with jetBlue, departs from Syracuse on Fri, 21 Aug, arriving in London Heathrow.Inbound indirect flight with Aer Lingus, departs from London Heathrow on Fri, 28 Aug, arriving in Syracuse.Price includes taxes and charges.From 662 €, select.
London.692 € per passenger.Departing Thu, 3 Sep, returning Mon, 7 Sep.Return flight with jetBlue and Vueling Airlines.Outbound indirect flight with jetBlue, departs from Syracuse on Thu, 3 Sep, arriving in London Heathrow.Inbound indirect flight with Vueling Airlines, departs from London Heathrow on Mon, 7 Sep, arriving in Syracuse.Price includes taxes and charges.From 692 €, select.
London.727 € per passenger.Departing Mon, 9 Nov, returning Sat, 14 Nov.Return flight with jetBlue and Icelandair.Outbound indirect flight with jetBlue, departs from Syracuse on Mon, 9 Nov, arriving in London Heathrow.Inbound indirect flight with Icelandair, departs from London Heathrow on Sat, 14 Nov, arriving in Syracuse.Price includes taxes and charges.From 727 €, select.
London.731 € per passenger.Departing Fri, 23 Oct, returning Mon, 2 Nov.Return flight with jetBlue and Eurowings.Outbound indirect flight with jetBlue, departs from Syracuse on Fri, 23 Oct, arriving in London Heathrow.Inbound indirect flight with Eurowings, departs from London Heathrow on Mon, 2 Nov, arriving in Syracuse.Price includes taxes and charges.From 731 €, select.
London.744 € per passenger.Departing Wed, 30 Sep, returning Tue, 13 Oct.Return flight with jetBlue and Eurowings.Outbound indirect flight with jetBlue, departs from Syracuse on Wed, 30 Sep, arriving in London Heathrow.Inbound indirect flight with Eurowings, departs from London Heathrow on Tue, 13 Oct, arriving in Syracuse.Price includes taxes and charges.From 744 €, select.
London.748 € per passenger.Departing Wed, 14 Oct, returning Mon, 19 Oct.Return flight with jetBlue and Eurowings.Outbound indirect flight with jetBlue, departs from Syracuse on Wed, 14 Oct, arriving in London Heathrow.Inbound indirect flight with Eurowings, departs from London Heathrow on Mon, 19 Oct, arriving in Syracuse.Price includes taxes and charges.From 748 €, select.
London.763 € per passenger.Departing Mon, 31 Aug, returning Sat, 5 Sep.Return flight with jetBlue and Vueling Airlines.Outbound indirect flight with jetBlue, departs from Syracuse on Mon, 31 Aug, arriving in London Heathrow.Inbound indirect flight with Vueling Airlines, departs from London Heathrow on Sat, 5 Sep, arriving in Syracuse.Price includes taxes and charges.From 763 €, select.
London.766 € per passenger.Departing Tue, 2 Feb, returning Tue, 16 Mar.Return flight with United.Outbound indirect flight with United, departs from Syracuse on Tue, 2 Feb, arriving in London Heathrow.Inbound indirect flight with United, departs from London Heathrow on Tue, 16 Mar, arriving in Syracuse.Price includes taxes and charges.From 766 €, select.
London.766 € per passenger.Departing Fri, 12 Feb, returning Sat, 20 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Syracuse on Fri, 12 Feb, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Sat, 20 Feb, arriving in Syracuse.Price includes taxes and charges.From 766 €, select.
London.782 € per passenger.Departing Mon, 7 Dec, returning Sat, 12 Dec.Return flight with jetBlue and Icelandair.Outbound indirect flight with jetBlue, departs from Syracuse on Mon, 7 Dec, arriving in London Heathrow.Inbound indirect flight with Icelandair, departs from London Heathrow on Sat, 12 Dec, arriving in Syracuse.Price includes taxes and charges.From 782 €, select.
London.793 € per passenger.Departing Mon, 4 Jan, returning Mon, 1 Feb.Return flight with United.Outbound indirect flight with United, departs from Syracuse on Mon, 4 Jan, arriving in London Heathrow.Inbound indirect flight with United, departs from London Heathrow on Mon, 1 Feb, arriving in Syracuse.Price includes taxes and charges.From 793 €, select.
London.811 € per passenger.Departing Mon, 18 Jan, returning Sat, 23 Jan.Return flight with United and Brussels Airlines.Outbound indirect flight with United, departs from Syracuse on Mon, 18 Jan, arriving in London Heathrow.Inbound indirect flight with Brussels Airlines, departs from London Heathrow on Sat, 23 Jan, arriving in Syracuse.Price includes taxes and charges.From 811 €, select.
London.811 € per passenger.Departing Mon, 1 Mar, returning Sat, 6 Mar.Return flight with United and Brussels Airlines.Outbound indirect flight with United, departs from Syracuse on Mon, 1 Mar, arriving in London Heathrow.Inbound indirect flight with Brussels Airlines, departs from London Heathrow on Sat, 6 Mar, arriving in Syracuse.Price includes taxes and charges.From 811 €, select.
London.815 € per passenger.Departing Mon, 26 Apr, returning Sat, 1 May.Return flight with United.Outbound indirect flight with United, departs from Syracuse on Mon, 26 Apr, arriving in London Heathrow.Inbound indirect flight with United, departs from London Heathrow on Sat, 1 May, arriving in Syracuse.Price includes taxes and charges.From 815 €, select.
London.815 € per passenger.Departing Mon, 12 Apr, returning Sat, 17 Apr.Return flight with United.Outbound indirect flight with United, departs from Syracuse on Mon, 12 Apr, arriving in London Heathrow.Inbound indirect flight with United, departs from London Heathrow on Sat, 17 Apr, arriving in Syracuse.Price includes taxes and charges.From 815 €, select.
London.822 € per passenger.Departing Mon, 10 May, returning Sat, 15 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Syracuse on Mon, 10 May, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Sat, 15 May, arriving in Syracuse.Price includes taxes and charges.From 822 €, select.

Find the cheapest month to fly from Syracuse to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Syracuse to London Heathrow flights are currently cheapest in August.
Jul
from 841 €
Aug
from 662 €
Sep
from 692 €
Oct
from 748 €
Nov
from 727 €
Dec
from 782 €
Jan
from 811 €
Feb
from 766 €
Mar
from 811 €
Apr
from 815 €
May
from 822 €
Jun
from 897 €

Syracuse to London Heathrow: Alternative routes

Compare routes from Syracuse to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

London City

12km from central London
Closest
from 808 €
Search flights

London Heathrow

23km from central London
from 662 €
Search flights

London Gatwick

40km from central London
Cheapest
from 596 €
Search flights

London Luton

45km from central London
from 680 €
Search flights

London Stansted

49km from central London
from 619 €
Search flights

London Southend

57km from central London
from 827 €
Search flights

Syracuse to London: Flight information

The things to know before you go.
Cheapest flight found662 €
Cheapest month to flyAugust

Finding cheap flights from Syracuse to London Heathrow: Frequently asked questions

The best price we found for a return flight from Syracuse to London Heathrow is 662 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Syracuse to London Heathrow. But we found flights with one or more stops from 662 €.
As of July 2026, there are no flights flying from Syracuse to London Heathrow.
The cheapest month to fly from Syracuse to London Heathrow is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Syracuse Airport to London Heathrow Airport on Friday, 21 August 2026.
No airlines currently offer direct flights between Syracuse Airport and London Heathrow Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, jetBlue offers the cheapest flight tickets to London Heathrow.

Flying from Syracuse Airport (SYR) to London Heathrow Airport (LHR): what you need to know

  • The timezone in London is UTC+0, which is five hours ahead of Syracuse.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably catch your SYR to LHR flight.

  • During popular months such as August, it's a good idea to get to the airport earlier than normal. Plan to arrive two hours before domestic departures and four hours ahead for international flights when you travel during peak periods in general.

  • We make it simple to book a flight with a stopover. To see all your options for tickets from Syracuse Airport to London Heathrow Airport, uncheck 'Direct flights only.' Then, choose a flight offering a stop long enough to visit the city of your choice. Stopovers between SYR and LHR include:

    • New York John F. Kennedy Airport

    • New York Newark Airport

    • Washington Dulles Airport

Handy information about Syracuse Airport (SYR)

  • You'll find SYR at City Hall.

  • Of the flights that depart from Syracuse Airport, 71% touch down on time at their destination.

  • Syracuse Airport is around 11 kilometres from central Syracuse. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.

  • Planning to take public transport? You can expect a journey time of around 35 minutes.

  • Looking for a handy hotel near SYR? If you've booked an early flight from Syracuse Airport to London Heathrow Airport, these stays will put you moments from your check-in counter:

Arriving at London Heathrow Airport (LHR)

When to fly to London Heathrow Airport (LHR)

  • July is the most popular month for flights from Syracuse Airport to London Heathrow Airport. To skip the crowds, travel to London in March.

  • The warmest month in London is July, with the temperature ranging between 11ºC (52ºF) and 26ºC (79ºF). Lock in your flights from Syracuse Airport to London Heathrow Airport in this month if this is the type of weather you like.

  • Look for cheap tickets from SYR to LHR in January if you like cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

Explore more of the United Kingdom

  • London is easy to fall in love with, but there are so many other corners of the United Kingdom you should also see. About 257 kilometres north-west of London, a trip to Manchester will keep your itinerary packed. Check out popular attractions like Manchester United Museum & Stadium Tour, The Homes of Football and Museum of Science and Industry.

  • Birmingham is another well-known destination in the United Kingdom and is around 161 kilometres north-west of London. No journey is complete without a visit to Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience.

Plan the rest of your trip from Syracuse to London

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.