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Cheap flights from Syracuse to London from £236

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
18 Dec — 25 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 23 days in advance, depart on a Monday or Tuesday and return on a Wednesday

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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 18 November 2025.

Mon 1/1206:15SYR - LHR
2 stops19h 55mUnited Airlines
Tue 9/1206:35LHR - SYR
2 stops19h 36mUnited Airlines
Deal found 17/11£469
Wed 19/1105:30SYR - LHR
1 stop19h 50mDelta
Tue 2/1210:00LHR - SYR
2 stops19h 05mDelta
Deal found 15/11£470
Wed 19/1111:05SYR - LHR
2 stops19h 15mUnited Airlines
Thu 27/1106:35LHR - SYR
2 stops17h 17mUnited Airlines
Deal found 16/11£473
Tue 25/1106:15SYR - LHR
1 stop20h 40mUnited Airlines
Tue 2/1211:10LHR - SYR
2 stops36h 46mUnited Airlines
Deal found 17/11£476
Tue 25/1111:25SYR - LHR
2 stops15h 15mDelta
Tue 2/1210:00LHR - SYR
2 stops19h 05mDelta
Deal found 16/11£478
Tue 25/1112:57SYR - LCY
2 stops14h 13mDelta
Tue 2/1210:00LCY - SYR
2 stops19h 05mDelta
Deal found 16/11£496
Sun 16/1117:27SYR - LHR
2 stops36h 53mMultiple Airlines
Sun 23/1107:40LHR - SYR
2 stops20h 34mMultiple Airlines
Deal found 16/11£504
Sun 16/1114:49SYR - LHR
1 stop15h 01mUnited Airlines
Sun 23/1106:50LHR - SYR
2 stops19h 12mUnited Airlines
Deal found 16/11£508
Sun 16/1117:32SYR - LHR
1 stop10h 13mKLM
Sun 23/1112:30LHR - SYR
1 stop16h 17mKLM
Deal found 16/11£530
Sat 29/1106:15SYR - LHR
1 stop20h 40mUnited Airlines
Sat 6/1206:35LHR - SYR
2 stops17h 21mUnited Airlines
Deal found 17/11£545
Fri 5/1213:05SYR - LHR
1 stop17h 10mUnited Airlines
Sun 7/1212:05LHR - SYR
2 stops16h 14mUnited Airlines
Deal found 16/11£545
Mon 1/1211:39SYR - LGW
2 stops23h 06mTAP AIR PORTUGAL
Tue 9/1210:40LGW - SYR
2 stops18h 07mTAP AIR PORTUGAL
Deal found 17/11£609

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 18 November 2025.

Round-trip from

£455

One-way from

£236

Popular in

June

Cheapest in

February

Average price

£520
Scandinavian Airlines
  • Scandinavian Airlines
  • 6/4-14/4
  • 4 total stops
  • 47h 57m total
  • Syracuse to London
Search Deals
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 7/12
  • 2 total stops
  • 25h 40m total
  • Syracuse to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£81 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 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 18 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 6/4

11:25-18:30

2 stops26h 05m

London Heathrow

Tue 14/4

07:05-23:57

2 stops21h 52m

£455

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Mon 1/12

06:15-07:10

2 stops19h 55m

London Heathrow

Tue 9/12

06:35-21:11

2 stops19h 36m

£469

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Tue 17/2

06:10-21:20

1 stop10h 10m

London Heathrow

Wed 25/2

06:50-16:46

2 stops14h 56m

£475

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Fri 30/1

16:00-06:55

1 stop9h 55m

London Heathrow

Sun 1/2

11:45-00:22

2 stops17h 37m

£476

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Tue 17/2

10:23-06:20

2 stops14h 57m

London Heathrow

Thu 26/2

06:50-20:14

2 stops18h 24m

£479

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Tue 17/2

12:45-09:00

2 stops15h 15m

London Heathrow

Wed 25/2

11:45-23:15

2 stops16h 30m

£479

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Fri 27/2

13:43-09:30

1 stop14h 47m

London Heathrow

Sun 8/3

12:20-23:55

1 stop15h 35m

£482

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Fri 16/1

16:00-08:05

1 stop11h 05m

London Heathrow

Mon 19/1

12:40-00:22

1 stop16h 42m

£496

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Tue 17/2

18:34-11:40

1 stop12h 06m

London Heathrow

Tue 24/2

12:30-23:53

1 stop16h 23m

£496

SyracuseLondon

SYR - LCY

SYRLCY

Syracuse Hancock Intl

Fri 27/2

11:45-08:10

2 stops15h 25m

London City

Sun 8/3

13:45-23:51

2 stops14h 06m

£540

Flights are sorted by cheapest return flights first.

Deals found on 15/11

Showing 1-10 of 55 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 14 November 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 23 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 £172). Flying from Syracuse to London in June is currently the most expensive (average of £615). 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 £412.

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 9h 55m. Fly via Scandinavian Airlines, United Airlines, or Delta 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 TAP AIR PORTUGAL, with whom users have recently found tickets for as low as £236. However, be on the lookout for offers from Lufthansa and United Airlines, 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 £172). Flying from Syracuse to London in June is currently the most expensive (average of £615). 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
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Brentford
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Chichester
Ipswich
Bedford
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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.

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

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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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