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Cheap flights from Syracuse to London from £285

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 15/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
06:00 - 06:55
SYR
-
LHR
19h 55m
1 stop
United Airlines Logo
06:50 - 19:07
LHR
-
SYR
17h 17m
2 stops
£558United Airlines
Wed, 2 Sep - Fri, 4 Sep
United Airlines Logo
19:55 - 06:55
SYR
-
LHR
30h 00m
1 stop
United Airlines Logo
06:50 - 23:51
LHR
-
SYR
22h 01m
2 stops
£561United Airlines
Sat, 5 Sep - Tue, 8 Sep
SWISS Logo
17:33 - 17:50
SYR
-
LHR
20h 17m
2 stops
SWISS Logo
09:00 - 21:08
LHR
-
SYR
17h 08m
2 stops
£625SWISS
Wed, 28 Oct - Tue, 3 Nov
Delta Logo
16:30 - 07:15
SYR
-
LHR
9h 45m
1 stop
Delta Logo
08:40 - 22:56
LHR
-
SYR
19h 16m
2 stops
£638Delta
Tue, 8 Sep - Wed, 16 Sep
Delta Logo
15:11 - 13:15
SYR
-
LHR
17h 04m
1 stop
Delta Logo
09:55 - 23:57
LHR
-
SYR
19h 02m
2 stops
£638Delta
Wed, 23 Sep - Mon, 5 Oct
Delta Logo
16:30 - 13:05
SYR
-
LHR
15h 35m
2 stops
Delta Logo
09:55 - 23:57
LHR
-
SYR
19h 02m
2 stops
£641Delta
Tue, 8 Sep - Wed, 16 Sep
Delta Logo
12:42 - 08:50
SYR
-
LHR
15h 08m
2 stops
Delta Logo
11:45 - 23:57
LHR
-
SYR
17h 12m
2 stops
£642Delta
Wed, 23 Sep - Mon, 5 Oct
Delta Logo
16:30 - 13:45
SYR
-
LHR
16h 15m
2 stops
Delta Logo
11:45 - 23:57
LHR
-
SYR
17h 12m
2 stops
£643Delta
Thu, 17 Sep - Mon, 21 Sep
Delta Logo
11:25 - 07:40
SYR
-
LHR
15h 15m
2 stops
Delta Logo
09:55 - 23:57
LHR
-
SYR
19h 02m
2 stops
£645Delta
Sun, 6 Sep - Thu, 17 Sep
Scandinavian Airlines Logo
11:25 - 17:25
SYR
-
LHR
25h 00m
3 stops
Scandinavian Airlines Logo
06:40 - 23:50
LHR
-
SYR
21h 10m
2 stops
£650Scandinavian Airlines
Sat, 24 Oct - Sat, 31 Oct

British Airways flights from Syracuse to London Heathrow Airport

Our best British Airways deals on Syracuse to London Heathrow Airport flight tickets
British Airways
6 Sept
SYR10:51Syracuse Hancock Intl
14h 59m
1 stop
LHR06:50London Heathrow
17 Sept
LHR13:00London Heathrow
13h 10m
1 stop
SYR21:10Syracuse Hancock Intl
£662
British Airways
6 Sept
SYR10:51Syracuse Hancock Intl
18h 29m
1 stop
LHR10:20London Heathrow
11 Sept
LHR13:45London Heathrow
15h 00m
1 stop
SYR23:45Syracuse Hancock Intl
£665
British Airways
23 Sept
SYR10:50Syracuse Hancock Intl
18h 30m
1 stop
LHR10:20London Heathrow
5 Oct
LHR20:35London Heathrow
29h 35m
2 stops
SYR21:10Syracuse Hancock Intl
£666

American Airlines flights from Syracuse to London Heathrow Airport

Our best American Airlines deals on Syracuse to London Heathrow Airport flight tickets
American Airlines
30 Aug
SYR18:08Syracuse Hancock Intl
12h 07m
1 stop
LHR11:15London Heathrow
7 Sept
LHR12:00London Heathrow
14h 54m
1 stop
SYR21:54Syracuse Hancock Intl
£704
American Airlines
12 Aug
SYR17:53Syracuse Hancock Intl
12h 22m
1 stop
LHR11:15London Heathrow
18 Aug
LHR13:45London Heathrow
13h 22m
1 stop
SYR22:07Syracuse Hancock Intl
£707

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 11 May 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

Cheapest return flight

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 2/9

06:00-06:55

1 stop19h 55m

London Heathrow

Fri 4/9

06:50-19:07

2 stops17h 17m

£558

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sat 5/9

19:55-06:55

1 stop30h 00m

London Heathrow

Tue 8/9

06:50-23:51

2 stops22h 01m

£561

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 28/10

17:33-17:50

2 stops20h 17m

London Heathrow

Tue 3/11

09:00-21:08

2 stops17h 08m

£625
Fastest return journey

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Tue 8/9

16:30-07:15

1 stop9h 45m

London Heathrow

Wed 16/9

08:40-22:56

2 stops19h 16m

£638

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 23/9

15:11-13:15

1 stop17h 04m

London Heathrow

Mon 5/10

09:55-23:57

2 stops19h 02m

£638

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Tue 8/9

16:30-13:05

2 stops15h 35m

London Heathrow

Wed 16/9

09:55-23:57

2 stops19h 02m

£641

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 23/9

12:42-08:50

2 stops15h 08m

London Heathrow

Mon 5/10

11:45-23:57

2 stops17h 12m

£642

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Thu 17/9

16:30-13:45

2 stops16h 15m

London Heathrow

Mon 21/9

11:45-23:57

2 stops17h 12m

£643

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sun 6/9

11:25-07:40

2 stops15h 15m

London Heathrow

Thu 17/9

09:55-23:57

2 stops19h 02m

£645

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sat 24/10

11:25-17:25

3 stops25h 00m

London Heathrow

Sat 31/10

06:40-23:50

2 stops21h 10m

£650

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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 £459. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Syracuse averaging around £550.

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 41m

Direct flights

None
The fastest flight from Syracuse to London Heathrow Airport takes 9h 41m
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

Frequently asked questions about flying from Syracuse to London Heathrow Airport

  • 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 41m.

  • 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
Stratford-upon-Avon
Wembley
Slough
Maidstone
Northampton
Swindon
Ipswich
Southend-on-Sea
Canterbury
Ilford
Hayes
Guildford
Poole
Folkestone
Chelmsford
Dover

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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