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Cheap flights from Syracuse to London from £228

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 7/12. 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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Virgin Atlantic Logo
17:33 - 08:45SYR-LHR
10h 12m1 stop
Virgin Atlantic Logo
13:00 - 23:11LHR-SYR
15h 11m1 stop
£425Virgin Atlantic
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Mon, 8 Dec - Tue, 16 Dec
Scandinavian Airlines Logo
11:25 - 09:35SYR-LHR
17h 10m2 stops
Scandinavian Airlines Logo
17:30 - 23:51LHR-SYR
35h 21m2 stops
£428Scandinavian Airlines
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Wed, 1 Apr - Wed, 8 Apr
Delta Logo
19:01 - 11:40SYR-LHR
11h 39m1 stop
Delta Logo
08:55 - 23:11LHR-SYR
19h 16m2 stops
£449Delta
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Mon, 8 Dec - Tue, 16 Dec
Delta Logo
12:13 - 06:25SYR-LHR
13h 12m1 stop
Delta Logo
11:45 - 00:05LHR-SYR
17h 20m2 stops
£452Delta
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Mon, 1 Dec - Mon, 8 Dec
KLM Logo
16:00 - 08:05SYR-LHR
11h 05m1 stop
KLM Logo
08:55 - 17:31LHR-SYR
13h 36m1 stop
£461KLM
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Sun, 18 Jan - Thu, 29 Jan
KLM Logo
16:04 - 08:05SYR-LHR
11h 01m1 stop
KLM Logo
06:30 - 16:00LHR-SYR
14h 30m2 stops
£471KLM
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Thu, 4 Dec - Sun, 7 Dec
United Airlines Logo
19:50 - 06:40SYR-LHR
29h 50m1 stop
United Airlines Logo
11:05 - 16:42LHR-SYR
34h 37m2 stops
£480United Airlines
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Sun, 23 Nov - Mon, 8 Dec
JetBlue Logo
07:09 - 21:40SYR-LHR
9h 31m1 stop
JetBlue Logo
12:20 - 23:47LHR-SYR
16h 27m1 stop
£485JetBlue
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Thu, 4 Dec - Sun, 7 Dec
United Airlines Logo
14:42 - 06:40SYR-LHR
10h 58m1 stop
United Airlines Logo
16:20 - 09:42LHR-SYR
22h 22m1 stop
£499United Airlines
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Sun, 25 Jan - Wed, 4 Feb
JetBlue Logo
12:35 - 09:30SYR-LHR
16h 55m1 stop
JetBlue Logo
11:55 - 00:05LHR-SYR
17h 10m1 stop
£508JetBlue
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Wed, 18 Mar - Tue, 31 Mar

Virgin Atlantic flights from Syracuse to London Heathrow Airport

Our best Virgin Atlantic deals on Syracuse to London Heathrow Airport flight tickets
Virgin Atlantic
8 Dec
SYR17:33Syracuse Hancock Intl
10h 12m
1 stop
LHR08:45London Heathrow
16 Dec
LHR13:00London Heathrow
15h 11m
1 stop
SYR23:11Syracuse Hancock Intl
£425
Find similar
Virgin Atlantic
2 Dec
SYR11:29Syracuse Hancock Intl
14h 21m
2 stops
LHR06:50London Heathrow
9 Dec
LHR11:30London Heathrow
16h 41m
2 stops
SYR23:11Syracuse Hancock Intl
£453
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Virgin Atlantic
14 Nov
SYR05:30Syracuse Hancock Intl
9h 40m
1 stop
LHR20:10London Heathrow
18 Nov
LHR12:40London Heathrow
16h 18m
1 stop
SYR23:58Syracuse Hancock Intl
£463
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Delta flights from Syracuse to London Heathrow Airport

Our best Delta deals on Syracuse to London Heathrow Airport flight tickets
Delta
8 Dec
SYR19:01Syracuse Hancock Intl
11h 39m
1 stop
LHR11:40London Heathrow
16 Dec
LHR08:55London Heathrow
19h 16m
2 stops
SYR23:11Syracuse Hancock Intl
£449
Find similar
Delta
1 Dec
SYR12:13Syracuse Hancock Intl
13h 12m
1 stop
LHR06:25London Heathrow
8 Dec
LHR11:45London Heathrow
17h 20m
2 stops
SYR00:05Syracuse Hancock Intl
£452
Find similar
Delta
25 Nov
SYR08:31Syracuse Hancock Intl
17h 34m
1 stop
LHR07:05London Heathrow
2 Dec
LHR11:05London Heathrow
17h 46m
1 stop
SYR23:51Syracuse Hancock Intl
£454
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momondo Fare Finder

 
Customise your flight search to find flights from Syracuse to London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 4 November 2025.
Use the filters below to find and compare flights from Syracuse to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Mon 8/12

17:33-08:45

1 stop10h 12m

London Heathrow

Tue 16/12

13:00-23:11

1 stop15h 11m

£425

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 1/4

11:25-09:35

2 stops17h 10m

London Heathrow

Wed 8/4

17:30-23:51

2 stops35h 21m

£428

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Mon 8/12

19:01-11:40

1 stop11h 39m

London Heathrow

Tue 16/12

08:55-23:11

2 stops19h 16m

£449

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

Sun 18/1

16:00-08:05

1 stop11h 05m

London Heathrow

Thu 29/1

08:55-17:31

1 stop13h 36m

£461

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Thu 4/12

16:04-08:05

1 stop11h 01m

London Heathrow

Sun 7/12

06:30-16:00

2 stops14h 30m

£471

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sun 23/11

19:50-06:40

1 stop29h 50m

London Heathrow

Mon 8/12

11:05-16:42

2 stops34h 37m

£480

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Thu 4/12

07:09-21:40

1 stop9h 31m

London Heathrow

Sun 7/12

12:20-23:47

1 stop16h 27m

£485

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sun 25/1

14:42-06:40

1 stop10h 58m

London Heathrow

Wed 4/2

16:20-09:42

1 stop22h 22m

£499

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 18/3

12:35-09:30

1 stop16h 55m

London Heathrow

Tue 31/3

11:55-00:05

1 stop17h 10m

£508

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Syracuse to London Heathrow Airport

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

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

What is the cheapest month to fly to London Heathrow Airport?

In general, October is the cheapest month to fly from Syracuse to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £476. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Syracuse averaging around £492.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Syracuse is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £483. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Friday is £734.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Syracuse to London Heathrow Airport in the afternoon for as low as £560. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £816 on average. Flights to London Heathrow Airport from Syracuse in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Syracuse when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £634 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Syracuse for as low as £432 on momondo.

When to book flights from Syracuse to London Heathrow Airport

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

Cheap Syracuse to London Heathrow Airport (SYR to LHR) flight deals and tips

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

Direct flights

None
There are no direct flights from Syracuse to London Heathrow Airport. There are no popular flight routes from Syracuse to London Heathrow Airport.
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  • How far is Syracuse Hancock Intl to London Heathrow by plane?

    The straight-line distance from Syracuse Hancock Intl to London Heathrow is 3433.0 mi. In terms of flight time, this usually takes a little over 9h 31m.

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

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

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

    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 Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Northampton
Swindon
Canterbury
Stratford-upon-Avon
Southend-on-Sea
Ipswich
Ilford
Poole
Guildford
Swanage
Colchester
Dover
Hayes
Chelmsford

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Syracuse.

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

Yes. momondo enables you to select and highlight flights to London from Syracuse with this policy.

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

momondo helps you find the best flight between Syracuse and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to London from Syracuse are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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