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Cheap flights from Syracuse to London from £228

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — LON
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Syracuse Hancock Intl to London are usually found in February or September, booked 39 days in advance, depart on a Monday or Tuesday and return on a Wednesday

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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 3 November 2025.

Tue 11/1116:07SYR - LHR
1 stop12h 13mDelta
Tue 18/1108:55LHR - SYR
2 stops19h 15mDelta
Deal found 3/11£449
Mon 1/1212:13SYR - LHR
1 stop13h 12mDelta
Mon 8/1211:45LHR - SYR
2 stops17h 20mDelta
Deal found 2/11£452
Tue 2/1211:29SYR - LHR
2 stops14h 21mVirgin Atlantic
Tue 9/1211:30LHR - SYR
2 stops16h 41mVirgin Atlantic
Deal found 2/11£453
Tue 9/1219:01SYR - LHR
1 stop11h 39mDelta
Tue 16/1211:05LHR - SYR
1 stop17h 46mDelta
Deal found 1/11£454
Mon 1/1211:25SYR - LHR
2 stops25h 15mScandinavian Airlines
Mon 8/1206:40LHR - SYR
2 stops22h 25mScandinavian Airlines
Deal found 2/11£456
Tue 25/1108:31SYR - LHR
1 stop17h 34mDelta
Tue 2/1211:05LHR - SYR
2 stops17h 28mDelta
Deal found 3/11£458
Fri 14/1116:07SYR - LHR
1 stop9h 48mVirgin Atlantic
Tue 18/1108:55LHR - SYR
1 stop11h 26mVirgin Atlantic
Deal found 2/11£463
Tue 25/1111:25SYR - LHR
2 stops26h 05mScandinavian Airlines
Tue 2/1210:20LHR - SYR
2 stops42h 45mScandinavian Airlines
Deal found 2/11£465
Tue 11/1111:35SYR - LHR
2 stops14h 35mUnited Airlines
Tue 18/1106:35LHR - SYR
2 stops17h 17mUnited Airlines
Deal found 3/11£470
Thu 4/1216:04SYR - LHR
1 stop11h 01mKLM
Sun 7/1206:30LHR - SYR
2 stops14h 30mKLM
Deal found 2/11£471
Sun 7/1212:58SYR - LHR
1 stop14h 47mDelta
Sun 14/1210:45LHR - SYR
1 stop17h 48mDelta
Deal found 3/11£473
Mon 8/1210:29SYR - LCY
2 stops21h 26mMultiple Airlines
Tue 16/1209:50LCY - SYR
2 stops18h 29mMultiple Airlines
Deal found 3/11£542

Cheap 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 3 November 2025.

Round-trip from

£428

One-way from

£228

Popular in

June

Cheapest in

February

Average price

£610
Scandinavian Airlines
  • Scandinavian Airlines
  • 1/4-8/4
  • 4 total stops
  • 52h 31m total
  • Syracuse to London
Search Deals
JetBlue
  • JetBlue
  • 7/12
  • 1 total stop
  • 15h 45m total
  • Syracuse to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£84 potential increase over avg. return price).
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 November 2025
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 3 November 2025.
Use the filters below to find and compare flights from Syracuse to London that are best for you.

Fly from

Syracuse

Fly to

London

Route

Depart

Return

Price

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Mon 1/12

12:13-06:25

1 stop13h 12m

London Heathrow

Mon 8/12

11:45-00:05

2 stops17h 20m

£452

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Tue 2/12

11:29-06:50

2 stops14h 21m

London Heathrow

Tue 9/12

11:30-23:11

2 stops16h 41m

£453

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Tue 9/12

19:01-11:40

1 stop11h 39m

London Heathrow

Tue 16/12

13:00-23:11

1 stop15h 11m

£454

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Tue 9/12

19:01-11:40

1 stop11h 39m

London Heathrow

Tue 16/12

11:05-23:51

1 stop17h 46m

£454

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Tue 25/11

08:31-07:05

1 stop17h 34m

London Heathrow

Tue 2/12

11:05-23:51

1 stop17h 46m

£454

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sat 17/1

11:43-20:10

1 stop27h 27m

London Heathrow

Wed 28/1

11:45-00:22

2 stops17h 37m

£456

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sun 18/1

05:20-20:10

1 stop9h 50m

London Heathrow

Fri 30/1

11:45-00:22

2 stops17h 37m

£456

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Tue 27/1

05:20-20:10

1 stop9h 50m

London Heathrow

Sun 8/2

08:40-22:51

2 stops19h 11m

£458

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sun 11/1

17:54-20:10

1 stop21h 16m

London Heathrow

Fri 23/1

11:45-00:22

2 stops17h 37m

£458

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 7/1

05:20-20:10

1 stop9h 50m

London Heathrow

Sun 18/1

08:40-00:22

2 stops20h 42m

£458

Flights are sorted by cheapest return flights first.

Deals found on 1/11

Showing 1-10 of 47 results
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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

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

Use this chart to determine the optimal time to book a return flight from Syracuse to London. Price data was last updated on 31 October 2025.

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 37 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, December is the cheapest month in which you can book a flight from Syracuse to London (average of £250). Flying from Syracuse to London in June is currently the most expensive (average of £619). 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?

What’s the top stopover airport for flights from Syracuse to London?

Share of one-stop return flights from Syracuse to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

New York (JFK) – chosen by Cheapflights users on 70% of one-stop itineraries from Syracuse to London on Cheapflights.

What’s the cheapest stopover airport for flights from Syracuse to London?

Average return fare for one-stop flights from Syracuse to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Detroit (DTW) is the most affordable one-stop option, with an average return flight price of £413.

What’s the fastest stopover option from Syracuse to London?

Shortest average travel time for one-stop one-way flights from Syracuse to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via New York (JFK) have the shortest average one-way travel time for one-stop routes: 9h 39m.

Which airport typically offers the quickest stopover for flights from Syracuse to London?

Average stopover duration for one-stop one-way flights from Syracuse to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via New York (JFK) offer the fastest connection on this route, with an average stopover time of 1h 28m.

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 13h 12m. Fly via Delta, Virgin Atlantic, or Turkish Airlines 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 cheapest airlines to fly from Syracuse to London one-way?

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as £228. However, be on the lookout for offers from TAP AIR PORTUGAL and Lufthansa, as they are both options that can get you from Syracuse to London for a low price.

  • 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, December is the cheapest month in which you can book a flight from Syracuse to London (average of £250). Flying from Syracuse to London in June is currently the most expensive (average of £619). 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
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Crawley
Brentford
Romford
Chichester
Ipswich
Bedford
Eastbourne

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Alternative routes for Syracuse to London

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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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.

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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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