What is the cheapest airline that flies from Syracuse Hancock Intl to London?

British Airways, JetBlue, and United Airlines are the most popular carriers operating from Syracuse Hancock Intl to London

When did momondo last update prices for flights from Syracuse Hancock Intl Airport to London?

Prices for flights from Syracuse Hancock Intl Airport to London refresh daily.

How old do you have to be to fly from Syracuse Hancock Intl Airport to London?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Syracuse Hancock Intl Airport to London.

What documentation or ID do you need to fly to London?

The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£238 Cheap Flights from Syracuse to London in 2026

Find the cheapest flights from Syracuse to London

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

17:33 - 07:55SYR Syracuse Hancock Intl-LHR London Heathrow

33h 22m1 stop Chicago O'Hare Intl

06:50 - 16:57LHR London Heathrow-SYR Syracuse Hancock Intl

15h 07m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£598Multiple Airlines

Sun, 10 Jan - Wed, 13 Jan

17:33 - 07:55SYR Syracuse Hancock Intl-LHR London Heathrow

33h 22m1 stop Chicago O'Hare Intl

07:30 - 21:08LHR London Heathrow-SYR Syracuse Hancock Intl

18h 38m2 stops Frankfurt am Main Chicago O'Hare Intl

£611United Airlines

Sun, 6 Dec - Wed, 9 Dec

06:00 - 20:45SYR Syracuse Hancock Intl-LHR London Heathrow

9h 45m1 stop New York John F Kennedy Intl

08:40 - 20:23LHR London Heathrow-SYR Syracuse Hancock Intl

16h 43m1 stop Boston Logan Intl

£631JetBlue

Sun, 6 Sep - Tue, 22 Sep

06:00 - 20:45SYR Syracuse Hancock Intl-LHR London Heathrow

9h 45m1 stop New York John F Kennedy Intl

08:15 - 23:54LHR London Heathrow-SYR Syracuse Hancock Intl

20h 39m1 stop New York John F Kennedy Intl

£637JetBlue

Sat, 12 Sep - Mon, 21 Sep

13:06 - 10:40SYR Syracuse Hancock Intl-LGW London Gatwick

16h 34m2 stops Chicago O'Hare Intl Orlando

14:30 - 12:36LGW London Gatwick-SYR Syracuse Hancock Intl

27h 06m2 stops Orlando Chicago O'Hare Intl

£638American Airlines

Wed, 23 Sep - Wed, 30 Sep

06:00 - 20:45SYR Syracuse Hancock Intl-LHR London Heathrow

9h 45m1 stop New York John F Kennedy Intl

08:15 - 23:54LHR London Heathrow-SYR Syracuse Hancock Intl

20h 39m1 stop New York John F Kennedy Intl

£638JetBlue

Sat, 12 Sep - Mon, 21 Sep

12:11 - 08:30SYR Syracuse Hancock Intl-LHR London Heathrow

15h 19m1 stop Chicago O'Hare Intl

06:50 - 09:48LHR London Heathrow-SYR Syracuse Hancock Intl

31h 58m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

£641United Airlines

Wed, 23 Sep - Wed, 30 Sep

12:11 - 08:30SYR Syracuse Hancock Intl-LHR London Heathrow

15h 19m1 stop Chicago O'Hare Intl

06:50 - 09:48LHR London Heathrow-SYR Syracuse Hancock Intl

31h 58m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

£641United Airlines

Wed, 23 Sep - Wed, 30 Sep

14:55 - 10:00SYR Syracuse Hancock Intl-LHR London Heathrow

14h 05m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl

06:50 - 16:54LHR London Heathrow-SYR Syracuse Hancock Intl

15h 04m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£644United Airlines

Tue, 22 Sep - Tue, 29 Sep

10:25 - 07:15SYR Syracuse Hancock Intl-LHR London Heathrow

15h 50m2 stops Washington, D.C. Dulles Intl Newark

06:50 - 09:48LHR London Heathrow-SYR Syracuse Hancock Intl

31h 58m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

£644United Airlines

Wed, 23 Sep - Wed, 30 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

06:00 - 20:45SYR Syracuse Hancock Intl-LHR London Heathrow

9h 45m1 stop New York John F Kennedy Intl

11:55 - 00:03LHR London Heathrow-SYR Syracuse Hancock Intl

17h 08m1 stop New York John F Kennedy Intl

£656JetBlue

Wed, 12 Aug - Mon, 31 Aug

06:20 - 07:10SYR Syracuse Hancock Intl-LHR London Heathrow

19h 50m1 stop Detroit Metropolitan Wayne County

09:55 - 23:08LHR London Heathrow-SYR Syracuse Hancock Intl

18h 13m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

£686Delta

Wed, 12 Aug - Mon, 31 Aug

16:02 - 13:05SYR Syracuse Hancock Intl-LHR London Heathrow

16h 03m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

09:55 - 23:08LHR London Heathrow-SYR Syracuse Hancock Intl

18h 13m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

£689Delta

Wed, 12 Aug - Mon, 31 Aug

17:21 - 13:15SYR Syracuse Hancock Intl-LHR London Heathrow

14h 54m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

11:45 - 00:47LHR London Heathrow-SYR Syracuse Hancock Intl

18h 02m2 stops Amsterdam Schiphol New York John F Kennedy Intl

£690Delta

Wed, 12 Aug - Mon, 31 Aug

09:12 - 07:10SYR Syracuse Hancock Intl-LHR London Heathrow

16h 58m1 stop Detroit Metropolitan Wayne County

15:15 - 23:58LHR London Heathrow-SYR Syracuse Hancock Intl

13h 43m1 stop Atlanta Hartsfield-Jackson

£707Delta

Wed, 12 Aug - Sun, 30 Aug

12:35 - 12:40SYR Syracuse Hancock Intl-LHR London Heathrow

19h 05m3 stops Chicago O'Hare Intl Toronto Pearson Intl Dublin

08:30 - 19:07LHR London Heathrow-SYR Syracuse Hancock Intl

15h 37m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

£962Multiple Airlines

Wed, 12 Aug - Mon, 31 Aug

12:35 - 12:40SYR Syracuse Hancock Intl-LHR London Heathrow

19h 05m3 stops Chicago O'Hare Intl Toronto Pearson Intl Dublin

14:10 - 23:46LHR London Heathrow-SYR Syracuse Hancock Intl

14h 36m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

£1,038Multiple Airlines

Wed, 12 Aug - Sun, 30 Aug

12:35 - 12:40SYR Syracuse Hancock Intl-LHR London Heathrow

19h 05m3 stops Chicago O'Hare Intl Toronto Pearson Intl Dublin

08:30 - 19:07LHR London Heathrow-SYR Syracuse Hancock Intl

15h 37m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

£1,178Multiple Airlines

Wed, 12 Aug - Mon, 31 Aug

12:35 - 12:40SYR Syracuse Hancock Intl-LHR London Heathrow

19h 05m3 stops Chicago O'Hare Intl Toronto Pearson Intl Dublin

14:10 - 23:46LHR London Heathrow-SYR Syracuse Hancock Intl

14h 36m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

£1,287Multiple Airlines

Wed, 12 Aug - Sun, 30 Aug

12:35 - 12:40SYR Syracuse Hancock Intl-LHR London Heathrow

19h 05m3 stops Chicago O'Hare Intl Toronto Pearson Intl Dublin

08:30 - 19:07LHR London Heathrow-SYR Syracuse Hancock Intl

15h 37m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

£1,355Multiple Airlines

Wed, 12 Aug - Mon, 31 Aug

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United Airlines flights from Syracuse to London

Our best United Airlines deals on Syracuse to London flight tickets

United Airlines

6 Dec

SYR17:33Syracuse Hancock Intl

33h 22m

1 stop

LHR07:55London Heathrow

9 Dec

LHR07:30London Heathrow

18h 38m

2 stops

SYR21:08Syracuse Hancock Intl

£611

United Airlines

23 Sept

SYR12:11Syracuse Hancock Intl

15h 19m

1 stop

LHR08:30London Heathrow

30 Sept

LHR06:50London Heathrow

31h 58m

2 stops

SYR09:48Syracuse Hancock Intl

£641

United Airlines

23 Sept

SYR12:11Syracuse Hancock Intl

15h 19m

1 stop

LHR08:30London Heathrow

30 Sept

LHR06:50London Heathrow

31h 58m

2 stops

SYR09:48Syracuse Hancock Intl

£641

KLM flights from Syracuse to London

Our best KLM deals on Syracuse to London flight tickets

KLM

6 Sept

SYR13:10Syracuse Hancock Intl

13h 00m

1 stop

LHR07:10London Heathrow

13 Sept

LHR18:35London Heathrow

34h 12m

2 stops

SYR23:47Syracuse Hancock Intl

£681

KLM

6 Sept

SYR05:15Syracuse Hancock Intl

21h 25m

2 stops

LHR07:40London Heathrow

13 Sept

LHR18:35London Heathrow

34h 12m

2 stops

SYR23:47Syracuse Hancock Intl

£687

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Sun 10/1

17:33-07:55

1 stop33h 22m

London Heathrow

Wed 13/1

06:50-16:57

2 stops15h 07m

£598

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Sun 6/12

17:33-07:55

1 stop33h 22m

London Heathrow

Wed 9/12

07:30-21:08

2 stops18h 38m

£611

Fastest return journey

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Sun 6/9

06:00-20:45

1 stop9h 45m

London Heathrow

Tue 22/9

08:40-20:23

1 stop16h 43m

£631

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Sat 12/9

06:00-20:45

1 stop9h 45m

London Heathrow

Mon 21/9

08:15-23:54

1 stop20h 39m

£637

SyracuseLondon

SYR Syracuse Hancock Intl - LGW London Gatwick

SYRLGW

Syracuse Hancock Intl

Wed 23/9

13:06-10:40

2 stops16h 34m

London Gatwick

Wed 30/9

14:30-12:36

2 stops27h 06m

£638

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Sat 12/9

06:00-20:45

1 stop9h 45m

London Heathrow

Mon 21/9

08:15-23:54

1 stop20h 39m

£638

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Wed 23/9

12:11-08:30

1 stop15h 19m

London Heathrow

Wed 30/9

06:50-09:48

2 stops31h 58m

£641

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Wed 23/9

12:11-08:30

1 stop15h 19m

London Heathrow

Wed 30/9

06:50-09:48

2 stops31h 58m

£641

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Tue 22/9

14:55-10:00

2 stops14h 05m

London Heathrow

Tue 29/9

06:50-16:54

2 stops15h 04m

£644

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Wed 23/9

10:25-07:15

2 stops15h 50m

London Heathrow

Wed 30/9

06:50-09:48

2 stops31h 58m

£644

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Syracuse to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Syracuse and London?

Prices are currently typical for flights on this route.

Typical prices usually range from £541 to £769.
The lowest price recently found on this route was £598.

What is the cheapest month to fly to London?

The cheapest month to fly to London from Syracuse is in January. Flight prices, which tend to average around £524, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Syracuse averaging around £532.

When to book flights from Syracuse to London

Are you open to changing your travel dates? Check out the ideal times to fly from Syracuse to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Syracuse to London (SYR to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Syracuse to London

Fastest flight time	9h 45m
Direct flights	None

The fastest flight from Syracuse to London takes 9h 45m

There are no direct flights from Syracuse to London. There are no popular flight routes from Syracuse to London.

Search flight deals

Frequently asked questions about flying from Syracuse to London

How far is Syracuse Hancock Intl to London by plane?
The straight-line distance from Syracuse Hancock Intl to London is 3445.5 mi. By plane, this route typically takes 9h 45m.
When did momondo last update prices for flights from Syracuse Hancock Intl Airport to London?
Prices for flights from Syracuse Hancock Intl Airport to London refresh daily.
How old do you have to be to fly from Syracuse Hancock Intl Airport to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Syracuse Hancock Intl Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Eastbourne

Wembley

Gatwick

Milton Keynes

Luton

Southend-on-Sea

Slough

Ipswich

Maidstone

Folkestone

Ilford

Hastings

Canterbury

Chichester

Hayes

Guildford

Bedford

Harlow

Colchester

Chelmsford

Why use momondo?

Why should I use momondo to find a flight deal from Syracuse to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Syracuse to London for you.

Can I find flights from Syracuse to London with flexible booking policies on momondo?

Flights from Syracuse to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Syracuse to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Syracuse to London.

I’m not ready to book a flight from Syracuse to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Syracuse. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Syracuse to London from £238

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Syracuse to London departing on 23/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Syracuse to London

Our best United Airlines deals on Syracuse to London flight tickets

KLM flights from Syracuse to London

Our best KLM deals on Syracuse to London flight tickets

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Use the filters below to find and compare flights from Syracuse to London that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Syracuse to London

What is the typical price of a round-trip flight between Syracuse and London?

What is the cheapest month to fly to London?

What is the cheapest airline that flies from Syracuse Hancock Intl to London?

When to book flights from Syracuse to London

Cheap Syracuse to London (SYR to LON) flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Syracuse to London

Travelling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Fly your favourite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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