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Cheap flights from Syracuse to London from £231

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — LON
22 Aug — 29 Aug1
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 23 July 2026.

Thu 20/807:00
SYR
-
LGW
1 stop21h 35m
JetBlue
Tue 1/912:20
LGW
-
SYR
1 stop15h 31m
JetBlue
Deal found 22/7£574
Wed 19/807:00
SYR
-
LGW
1 stop21h 35m
JetBlue
Tue 25/812:20
LGW
-
SYR
1 stop15h 31m
JetBlue
Deal found 19/7£600
Wed 11/1106:00
SYR
-
LHR
1 stop9h 45m
JetBlue
Wed 18/1112:20
LHR
-
SYR
1 stop16h 34m
JetBlue
Deal found 21/7£602
Wed 11/1106:10
SYR
-
LHR
2 stops19h 20m
Multiple Airlines
Wed 18/1109:20
LHR
-
SYR
1 stop18h 32m
Multiple Airlines
Deal found 21/7£608
Mon 28/1210:19
SYR
-
LHR
1 stop19h 31m
United Airlines
Wed 30/1209:00
LHR
-
SYR
2 stops19h 38m
United Airlines
Deal found 22/7£610
Thu 6/806:00
SYR
-
LHR
1 stop9h 45m
JetBlue
Wed 26/808:40
LHR
-
SYR
1 stop19h 11m
JetBlue
Deal found 22/7£619
Wed 19/806:00
SYR
-
LHR
1 stop9h 45m
JetBlue
Tue 25/808:40
LHR
-
SYR
1 stop19h 11m
JetBlue
Deal found 19/7£620
Wed 19/807:00
SYR
-
LGW
1 stop21h 35m
JetBlue
Wed 26/812:20
LGW
-
SYR
1 stop15h 31m
JetBlue
Deal found 22/7£621
Thu 3/905:15
SYR
-
LHR
1 stop9h 55m
Multiple Airlines
Thu 10/911:55
LHR
-
SYR
1 stop16h 58m
Multiple Airlines
Deal found 21/7£625
Thu 3/1206:00
SYR
-
LHR
1 stop10h 40m
JetBlue
Mon 7/1209:20
LHR
-
SYR
1 stop18h 29m
JetBlue
Deal found 23/7£629
Sun 6/906:00
SYR
-
LHR
1 stop9h 45m
JetBlue
Sun 13/908:40
LHR
-
SYR
1 stop16h 43m
JetBlue
Deal found 23/7£631
Tue 25/807:00
SYR
-
LHR
1 stop18h 30m
JetBlue
Thu 10/911:55
LHR
-
SYR
1 stop17h 04m
JetBlue
Deal found 22/7£632

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 23 July 2026.

Round-trip from

£574

One-way from

£231

Popular in

July

Cheapest in

February

Average price

£922
JetBlue
  • JetBlue
  • 20/8-1/9
  • 2 total stops
  • 37h 06m total
  • Syracuse to London
Search Deals
5/8
  • 5/8
  • 2 total stops
  • 38h 16m total
  • Syracuse to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£102 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 23 July 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

Sat 17/10

19:53-06:55

1 stop30h 02m

London Heathrow

Fri 6/11

06:50-19:03

2 stops17h 13m

£647

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 23/9

14:55-10:40

1 stop14h 45m

London Heathrow

Mon 5/10

11:05-20:57

2 stops38h 52m

£656

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Tue 1/9

06:00-20:45

1 stop9h 45m

London Heathrow

Tue 8/9

11:55-00:03

1 stop17h 08m

£670

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sun 6/12

10:14-05:55

2 stops14h 41m

London Heathrow

Wed 9/12

07:40-16:57

1 stop14h 17m

£675

SyracuseLondon

SYR - LCY

SYRLCY

Syracuse Hancock Intl

Sun 10/1

14:30-09:30

2 stops14h 00m

London City

Wed 13/1

10:00-23:55

2 stops18h 55m

£683

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 25/11

06:10-07:10

2 stops20h 00m

London Heathrow

Mon 30/11

11:05-21:08

2 stops39h 03m

£688

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Fri 4/9

14:40-06:55

1 stop11h 15m

London Heathrow

Fri 11/9

06:50-19:07

2 stops17h 17m

£691
Fastest return journey

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Thu 17/9

14:55-06:55

1 stop11h 00m

London Heathrow

Mon 21/9

06:50-16:52

2 stops15h 02m

£691

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 2/9

10:25-08:35

2 stops17h 10m

London Heathrow

Wed 9/9

06:50-23:46

2 stops21h 56m

£692

SyracuseLondon

SYR - LCY

SYRLCY

Syracuse Hancock Intl

Wed 19/8

10:25-08:40

2 stops17h 15m

London City

Tue 25/8

09:15-23:46

2 stops19h 31m

£715

Flights are sorted by cheapest return flights first.

Deals found on 23/7

Showing 1-10 of 50 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from Syracuse to London (average of £529). Flying from Syracuse to London in June is currently the most expensive (average of £913). 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?

Airfare is typical for this route at the moment.
Syracuse to London flights typically cost between £527 and £888 in August.
The cheapest return price found within the last 5 days was £574 on JetBlue (20 Aug–1 Sept).

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 17 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 14h. Fly via United Airlines, Delta, or Lufthansa to get the fastest option. The distance between Syracuse and London is about 3448 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 City 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, January is the cheapest month in which you can book a flight from Syracuse to London (average of £529). Flying from Syracuse to London in June is currently the most expensive (average of £913). 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
Luton
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Watford
Southend-on-Sea
Kingston upon Thames
Southall
Aylesbury
Dover
Romford
Enfield

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

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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.

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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.

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