Find flights
When to book
FAQs

Cheap flights from Syracuse to London from £241

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — LON
5 juli — 12 juli1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Syracuse to London

Enter your travel dates to find the best prices.

Cheapest flights from Syracuse to London
Explore the most affordable flight options available from Syracuse to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 juni 2026.

søn. 6/919:55
SYR
-
LHR
1 stop30h 00m
United Airlines
ons. 9/906:50
LHR
-
SYR
2 stops15h 02m
United Airlines
Deal found 1/6£569
tir. 4/806:00
SYR
-
LHR
1 stop9h 45m
JetBlue
tor. 3/911:55
LHR
-
SYR
1 stop17h 08m
JetBlue
Deal found 1/6£591
lør. 19/911:30
SYR
-
LHR
2 stops17h 05m
Scandinavian Airlines
fre. 25/910:20
LHR
-
SYR
2 stops19h 12m
Scandinavian Airlines
Deal found 1/6£592
fre. 21/811:19
SYR
-
LHR
2 stops17h 16m
Scandinavian Airlines
fre. 11/907:05
LHR
-
SYR
2 stops21h 52m
Scandinavian Airlines
Deal found 1/6£598
ons. 4/1106:00
SYR
-
LHR
1 stop9h 45m
JetBlue
tir. 10/1112:20
LHR
-
SYR
1 stop16h 34m
JetBlue
Deal found 4/6£599
søn. 6/910:51
SYR
-
LHR
1 stop15h 59m
Multiple Airlines
ons. 9/908:15
LHR
-
SYR
1 stop20h 38m
Multiple Airlines
Deal found 1/6£602
tor. 9/707:00
SYR
-
LGW
1 stop21h 35m
JetBlue
tir. 14/712:20
LGW
-
SYR
1 stop15h 31m
JetBlue
Deal found 2/6£609
tor. 17/911:30
SYR
-
LHR
2 stops17h 05m
Scandinavian Airlines
man. 21/910:20
LHR
-
SYR
2 stops19h 12m
Scandinavian Airlines
Deal found 31/5£610
ons. 4/1106:30
SYR
-
LHR
2 stops19h 00m
Multiple Airlines
tir. 10/1109:20
LHR
-
SYR
1 stop18h 32m
Multiple Airlines
Deal found 4/6£614
man. 31/807:00
SYR
-
LHR
1 stop18h 30m
JetBlue
ons. 9/908:15
LHR
-
SYR
1 stop20h 38m
JetBlue
Deal found 1/6£621
fre. 6/1107:00
SYR
-
LHR
1 stop18h 55m
JetBlue
lør. 14/1107:25
LHR
-
SYR
1 stop21h 29m
JetBlue
Deal found 2/6£629
søn. 23/807:00
SYR
-
LGW
1 stop21h 35m
JetBlue
søn. 30/812:20
LGW
-
SYR
1 stop15h 31m
JetBlue
Deal found 2/6£637

Find flight deals from Syracuse to London

Discover tips and strategies to find the most affordable flight options for your journey from Syracuse (SYR) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 juni 2026.

Round-trip from

£569

One-way from

£241

Popular in

December

Cheapest in

January

Average price

£759
United Airlines
  • United Airlines
  • 6/9-9/9
  • 3 total stops
  • 45h 02m total
  • Syracuse to London
Search Deals
JetBlue
  • JetBlue
  • 19/7
  • 1 total stop
  • 18h 30m total
  • Syracuse to London
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Syracuse to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 juni 2026.
Use the filters below to find and compare flights from Syracuse to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

tor. 17/9

16:34-08:50

1 stop11h 16m

London Heathrow

man. 21/9

11:45-00:32

2 stops17h 47m

£646

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

tor. 17/9

11:30-14:35

2 stops22h 05m

London Heathrow

man. 21/9

07:05-00:32

3 stops22h 27m

£646

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

tor. 5/11

14:30-09:35

1 stop14h 05m

London Heathrow

søn. 15/11

06:30-16:19

2 stops14h 49m

£646

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

ons. 12/8

09:12-06:25

2 stops16h 13m

London Heathrow

man. 31/8

08:40-23:08

2 stops19h 28m

£649

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

tir. 8/9

16:30-13:45

2 stops16h 15m

London Heathrow

ons. 16/9

06:30-17:59

2 stops16h 29m

£657

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

ons. 23/9

09:14-06:25

2 stops16h 11m

London Heathrow

søn. 4/10

11:45-00:32

2 stops17h 47m

£665

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

ons. 26/8

16:55-10:20

1 stop12h 25m

London Heathrow

søn. 20/12

13:00-22:58

1 stop14h 58m

£667

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

tor. 27/8

13:42-07:10

1 stop12h 28m

London Heathrow

ons. 16/12

16:10-23:50

1 stop12h 40m

£667
Fastest return journey

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

ons. 23/9

18:55-11:20

1 stop11h 25m

London Heathrow

man. 5/10

08:20-16:11

1 stop12h 51m

£668

SyracuseLondon

SYR - LGW

SYRLGW

Syracuse Hancock Intl

ons. 4/11

07:00-15:05

2 stops27h 05m

London Gatwick

tir. 10/11

10:40-23:54

2 stops18h 14m

£712

Flights are sorted by cheapest return flights first.

Deals found on 5/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Syracuse to London

Have a flexible travel schedule? Discover the best time to fly to London from Syracuse with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Syracuse to London

What is the cheapest month to book a flight from Syracuse to London?

Currently, August is the cheapest month in which you can book a flight from Syracuse to London (average of £34). Flying from Syracuse to London in March is currently the most expensive (average of £468). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Syracuse to London?

How far ahead should I book a flight from Syracuse to London?

The price you pay for your flight from Syracuse to London may vary depending on when you book. For the best chance of a lower fare, look to book 14 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

Find useful and relevant information for your journey from Syracuse to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Syracuse to London?

    Most people fly from Syracuse Hancock Intl (SYR) if they book a flight from Syracuse to London. On average, Hancock Intl has 0 outbound flights to London per day from 0 airlines. Syracuse Hancock Intl is conveniently located just 4.8 mi from Syracuse’s city center.

  • How long is the flight from Syracuse to London?

    There are many flights that can get you from Syracuse to London in 11h 16m. Fly via Delta, Scandinavian Airlines, or TAP AIR PORTUGAL to get the fastest option. The distance between Syracuse and London is about 3429 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Syracuse to London?

    Most travelers choose Syracuse Hancock Intl - London Heathrow, Syracuse Hancock Intl - London Gatwick or Syracuse Hancock Intl - London Stansted when deciding on the best route from Syracuse to London.

  • Can I find deals for flights from Syracuse to London that include hotel bookings?

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

  • How can I find direct flights from Syracuse to London?

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

  • Can I find deals for business class flights from Syracuse to London?

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

  • What is the cheapest month to book a flight from Syracuse to London?

    Currently, August is the cheapest month in which you can book a flight from Syracuse to London (average of £34). Flying from Syracuse to London in March is currently the most expensive (average of £468). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Watford
Ipswich
Romford
Guildford
Borehamwood
Folkestone
Southall

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Syracuse to London?

When you search for this flight from Syracuse to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Syracuse to London?

Cheapflights helps you find that perfect flight to London from Syracuse by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Syracuse to London with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Syracuse to London flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Syracuse to London become cheaper?

Not ready to book yet? You can track prices for flights from Syracuse to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.