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Cheap flights from Syracuse to London from £199

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 1/8. 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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0 bags
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Cheap return flights

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KLM Logo
17:00 - 08:45
SYR
-
LHR
10h 45m
1 stop
KLM Logo
11:45 - 23:59
LHR
-
SYR
16h 14m
2 stops
£461KLM
Wed, 4 Mar - Wed, 11 Mar
Virgin Atlantic Logo
16:05 - 06:20
SYR
-
LHR
10h 15m
1 stop
Virgin Atlantic Logo
08:40 - 23:59
LHR
-
SYR
19h 19m
2 stops
£465Virgin Atlantic
Mon, 9 Mar - Mon, 16 Mar
United Airlines Logo
06:00 - 10:50
SYR
-
LHR
24h 50m
1 stop
United Airlines Logo
07:40 - 09:42
LHR
-
SYR
30h 02m
2 stops
£466United Airlines
Sun, 8 Mar - Mon, 16 Mar
Delta Logo
16:05 - 10:15
SYR
-
LHR
14h 10m
1 stop
Delta Logo
11:45 - 23:59
LHR
-
SYR
16h 14m
2 stops
£467Delta
Mon, 9 Mar - Thu, 19 Mar
United Airlines Logo
06:10 - 21:20
SYR
-
LHR
10h 10m
1 stop
United Airlines Logo
06:50 - 20:42
LHR
-
SYR
17h 52m
2 stops
£467United Airlines
Wed, 4 Mar - Wed, 11 Mar
Delta Logo
11:45 - 06:20
SYR
-
LHR
13h 35m
1 stop
Delta Logo
11:45 - 23:59
LHR
-
SYR
16h 14m
2 stops
£468Delta
Sat, 7 Mar - Tue, 17 Mar
United Airlines Logo
12:55 - 07:55
SYR
-
LHR
14h 00m
2 stops
United Airlines Logo
06:50 - 18:49
LHR
-
SYR
15h 59m
2 stops
£470United Airlines
Wed, 4 Mar - Wed, 11 Mar
Delta Logo
12:16 - 07:50
SYR
-
LHR
15h 34m
2 stops
Delta Logo
10:00 - 23:59
LHR
-
SYR
17h 59m
2 stops
£471Delta
Tue, 10 Mar - Wed, 18 Mar
United Airlines Logo
06:15 - 20:35
SYR
-
LHR
10h 20m
1 stop
United Airlines Logo
07:30 - 20:18
LHR
-
SYR
16h 48m
2 stops
£474United Airlines
Fri, 13 Mar - Tue, 17 Mar
United Airlines Logo
06:15 - 20:35
SYR
-
LHR
10h 20m
1 stop
United Airlines Logo
13:30 - 09:42
LHR
-
SYR
24h 12m
2 stops
£475United Airlines
Fri, 13 Mar - Fri, 20 Mar

Air Canada flights from Syracuse to London Heathrow Airport

Our best Air Canada deals on Syracuse to London Heathrow Airport flight tickets
Air Canada
15 Apr
SYR06:30Syracuse Hancock Intl
22h 05m
2 stops
LHR09:35London Heathrow
21 Apr
LHR12:05London Heathrow
26h 50m
2 stops
SYR09:55Syracuse Hancock Intl
£505
Air Canada
29 Apr
SYR06:30Syracuse Hancock Intl
22h 30m
2 stops
LHR10:00London Heathrow
8 May
LHR12:05London Heathrow
30h 20m
2 stops
SYR13:25Syracuse Hancock Intl
£512
Air Canada
17 Feb
SYR06:25Syracuse Hancock Intl
19h 45m
2 stops
LHR07:10London Heathrow
24 Feb
LHR18:00London Heathrow
44h 55m
2 stops
SYR09:55Syracuse Hancock Intl
£600

Delta flights from Syracuse to London Heathrow Airport

Our best Delta deals on Syracuse to London Heathrow Airport flight tickets
Delta
9 Mar
SYR16:05Syracuse Hancock Intl
14h 10m
1 stop
LHR10:15London Heathrow
19 Mar
LHR11:45London Heathrow
16h 14m
2 stops
SYR23:59Syracuse Hancock Intl
£467
Delta
11 May
SYR05:35Syracuse Hancock Intl
9h 35m
1 stop
LHR20:10London Heathrow
19 May
LHR09:55London Heathrow
18h 19m
2 stops
SYR23:14Syracuse Hancock Intl
£478
Delta
11 May
SYR05:35Syracuse Hancock Intl
9h 35m
1 stop
LHR20:10London Heathrow
19 May
LHR09:55London Heathrow
18h 19m
2 stops
SYR23:14Syracuse Hancock Intl
£478

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 5 February 2026.
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

Wed 4/3

17:00-08:45

1 stop10h 45m

London Heathrow

Wed 11/3

11:45-23:59

2 stops16h 14m

£461

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Mon 9/3

16:05-06:20

1 stop10h 15m

London Heathrow

Mon 16/3

08:40-23:59

2 stops19h 19m

£465

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sun 8/3

06:00-10:50

1 stop24h 50m

London Heathrow

Mon 16/3

07:40-09:42

2 stops30h 02m

£466

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Mon 9/3

16:05-10:15

1 stop14h 10m

London Heathrow

Thu 19/3

11:45-23:59

2 stops16h 14m

£467

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 4/3

06:10-21:20

1 stop10h 10m

London Heathrow

Wed 11/3

06:50-20:42

2 stops17h 52m

£467

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sat 7/3

11:45-06:20

1 stop13h 35m

London Heathrow

Tue 17/3

11:45-23:59

2 stops16h 14m

£468

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 4/3

12:55-07:55

2 stops14h 00m

London Heathrow

Wed 11/3

06:50-18:49

2 stops15h 59m

£470

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Tue 10/3

12:16-07:50

2 stops15h 34m

London Heathrow

Wed 18/3

10:00-23:59

2 stops17h 59m

£471

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Fri 13/3

06:15-20:35

1 stop10h 20m

London Heathrow

Tue 17/3

07:30-20:18

2 stops16h 48m

£474

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Fri 13/3

06:15-20:35

1 stop10h 20m

London Heathrow

Fri 20/3

13:30-09:42

2 stops24h 12m

£475

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to London from

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 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 £460. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Syracuse averaging around £511.

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 £626 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 £374 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

Fastest flight time

9h 30m

Direct flights

None
The fastest flight from Syracuse to London Heathrow Airport takes 9h 30m
There are no direct flights from Syracuse to London Heathrow Airport. There are no popular flight routes from Syracuse to London Heathrow Airport.
Search flight deals

  • 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 30m.

  • 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
Stratford-upon-Avon
Swindon
Southend-on-Sea
Canterbury
Ipswich
Ilford
Poole
Guildford
Chelmsford
Hayes
Dover
Swanage
Folkestone

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.

An easier way to manage your London Heathrow Airport 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.
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