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Cheap flights from Syracuse to London from £227

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — LON
4 Sep — 11 Sep1
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 August 2026.

Tue 1/911:19 -
1 stop16h 31m
Tue 8/911:55 -
1 stop17h 08m
Deal found 3/8£578
Sun 13/909:25 -
1 stop16h 05m
Wed 23/908:40 -
1 stop16h 43m
Deal found 2/8£597
Wed 26/807:00 -
1 stop18h 30m
Tue 8/908:40 -
1 stop19h 11m
Deal found 2/8£612
Sat 12/916:34 -
1 stop11h 16m
Mon 21/911:55 -
1 stop16h 59m
Deal found 3/8£613
Thu 17/907:00 -
1 stop18h 30m
Thu 24/908:40 -
1 stop16h 43m
Deal found 2/8£621
Mon 14/910:50 -
1 stop18h 30m
Mon 21/911:55 -
1 stop16h 59m
Deal found 3/8£625
Mon 14/909:25 -
1 stop16h 05m
Fri 18/911:55 -
1 stop16h 59m
Deal found 2/8£627
Sun 1/1106:00 -
2 stops20h 10m
Sun 8/1109:20 -
1 stop18h 32m
Deal found 3/8£630
Sun 16/811:19 -
1 stop14h 01m
Tue 1/908:15 -
1 stop20h 48m
Deal found 4/8£632
Mon 21/915:45 -
1 stop16h 30m
Wed 7/1011:45 -
2 stops17h 40m
Deal found 4/8£634
Fri 4/907:00 -
1 stop21h 35m
Sun 6/912:20 -
1 stop15h 31m
Deal found 1/8£638
Wed 23/914:55 -
1 stop11h 00m
Wed 30/906:50 -
2 stops15h 04m
Deal found 5/8£642

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 August 2026.

Round-trip from

£567

One-way from

£227

Popular in

July

Cheapest in

February

Average price

£677
JetBlue
  • JetBlue
  • 23/8-3/9
  • 2 total stops
  • 37h 07m total
  • Syracuse to London
Search Deals
4/10
  • 4/10
  • 3 total stops
  • 40h 02m total
  • Syracuse to London
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£121 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 August 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 Syracuse Hancock Intl - LGW London Gatwick

SYRLGW

Syracuse Hancock Intl

Sun 23/8

07:00-09:35

1 stop21h 35m

London Gatwick

Thu 3/9

12:20-22:52

1 stop15h 32m

£567

SyracuseLondon

SYR Syracuse Hancock Intl - LGW London Gatwick

SYRLGW

Syracuse Hancock Intl

Fri 4/9

07:00-09:35

1 stop21h 35m

London Gatwick

Sun 6/9

12:20-22:51

1 stop15h 31m

£638

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Wed 9/12

12:45-06:25

1 stop12h 40m

London Heathrow

Tue 22/12

08:55-23:50

2 stops19h 55m

£649

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Wed 23/9

17:48-11:55

1 stop13h 07m

London Heathrow

Mon 5/10

17:55-16:54

2 stops27h 59m

£652

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Mon 7/12

06:30-05:55

1 stop18h 25m

London Heathrow

Thu 24/12

07:40-16:49

1 stop14h 09m

£665
Fastest return journey

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Tue 15/9

06:00-20:45

1 stop9h 45m

London Heathrow

Tue 22/9

08:40-20:23

1 stop16h 43m

£665

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Wed 23/9

10:25-05:55

2 stops14h 30m

London Heathrow

Sun 4/10

06:50-16:54

2 stops15h 04m

£667

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Sun 1/11

17:20-11:40

2 stops13h 20m

London Heathrow

Sun 8/11

06:30-17:51

2 stops16h 21m

£669

SyracuseLondon

SYR Syracuse Hancock Intl - LGW London Gatwick

SYRLGW

Syracuse Hancock Intl

Wed 23/9

11:30-09:25

2 stops16h 55m

London Gatwick

Mon 5/10

10:25-00:32

2 stops19h 07m

£672

SyracuseLondon

SYR Syracuse Hancock Intl - LGW London Gatwick

SYRLGW

Syracuse Hancock Intl

Wed 23/9

11:30-09:25

2 stops16h 55m

London Gatwick

Sun 4/10

10:25-00:32

2 stops19h 07m

£672

Flights are sorted by cheapest return flights first.

Deals found on 31/7

Showing 1-10 of 52 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 £526). Flying from Syracuse to London in June is currently the most expensive (average of £908). 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 £538 and £771 in August.
The cheapest return price found within the last 5 days was £567 on JetBlue (23 Aug–3 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 76 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 12h 40m. Fly via JetBlue, Delta, or United 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 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, January is the cheapest month in which you can book a flight from Syracuse to London (average of £526). Flying from Syracuse to London in June is currently the most expensive (average of £908). 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
Gatwick
Luton
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Eastbourne
Brentford
Watford
Southend-on-Sea
Enfield
Kingston upon Thames
Southall
Dover
Romford
Borehamwood

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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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