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Cheap flights from Syracuse to London Heathrow Airport from £239

SYR — LHR
21 Oct — 28 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Syracuse to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Syracuse to Heathrow

Tue 3/1111:31 -
1 stop13h 49m
Tue 10/1109:05 -
1 stop12h 17m
Deal found 19/9£522
Wed 4/1116:35 -
1 stop11h 50m
Wed 11/1108:55 -
1 stop14h 08m
Deal found 20/9£540
Tue 3/1114:25 -
1 stop12h 25m
Tue 10/1111:30 -
2 stops16h 24m
Deal found 19/9£543
Wed 14/1011:31 -
1 stop16h 19m
Wed 21/1011:30 -
2 stops16h 48m
Deal found 18/9£547
Mon 16/1117:20 -
1 stop13h 40m
Wed 18/1106:50 -
2 stops14h 49m
Deal found 20/9£549
Tue 29/917:40 -
1 stop11h 40m
Tue 13/1008:55 -
2 stops19h 02m
Deal found 21/9£550
Wed 9/1213:33 -
1 stop13h 12m
Wed 16/1211:45 -
2 stops17h 35m
Deal found 17/9£551

Find flight deals from Syracuse to Heathrow

Round-trip from

£522

One-way from

£239

Popular in

May

Cheapest in

November

Average price

£652
Virgin Atlantic
  • Virgin Atlantic
  • 3/11-10/11
  • 2 total stops
  • 26h 06m total
  • Syracuse to London
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JetBlue
  • JetBlue
  • 6/10-31/12
  • 1 total stop
  • 9h 45m total
  • Syracuse to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£119 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

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

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Fly to

Route

Depart

Return

Price

Cheapest return flight

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Fri 11/12

06:00-20:55

1 stop9h 55m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£239
Fastest return journey

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Mon 15/3

07:12-20:45

1 stop9h 33m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£239

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Tue 6/10

06:00-20:45

1 stop9h 45m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£239

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Mon 2/11

12:17-12:00

1 stop18h 43m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£242

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Fri 1/1

07:00-06:55

1 stop18h 55m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£242

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Sun 1/11

07:30-07:05

1 stop18h 35m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£246

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Thu 12/11

14:55-06:40

1 stop10h 45m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£246

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Sat 17/10

12:35-10:25

2 stops16h 50m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£246

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Wed 9/12

09:38-07:50

2 stops17h 12m

London Heathrow

Tue 15/12

10:00-00:20

2 stops19h 20m

£553

SyracuseLondon

SYR Syracuse Hancock Intl - LHR London Heathrow

SYRLHR

Syracuse Hancock Intl

Wed 10/2

11:30-08:05

1 stop15h 35m

London Heathrow

Wed 17/2

06:30-17:50

2 stops16h 20m

£558

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 16 resultsSorted by cheapest first
1
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Best time to book a flight from Syracuse to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Syracuse with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Syracuse to London Heathrow Airport

What is the cheapest month to book a flight from Syracuse to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Syracuse to London Heathrow Airport (average of £560). Flying from Syracuse to London Heathrow Airport in May is currently the most expensive (average of £1,147). 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 Heathrow Airport?

Airfare is below average for this route at the moment.

Syracuse to London Heathrow Airport flights typically cost between £566 and £784 in November.
The cheapest return price found within the last 5 days was £522 on Virgin Atlantic (3 Nov–10 Nov).

Related info for your journey

  • What airport do you fly from for flights from Syracuse to London Heathrow?

    If you book a flight to London Heathrow from Syracuse, you will be flying from Hancock Intl, which is the city’s only airport. Syracuse Hancock Intl (SYR) is located 4.8 mi from the center of Syracuse. There are 0 flights from Hancock Intl to London Heathrow per day from 0 different airlines.

  • How long is the flight from Syracuse to London Heathrow Airport?

    There are many flights that can get you from Syracuse to London Heathrow Airport in 13h 10m. Fly via Delta or Virgin Atlantic to get the fastest option. The distance between Syracuse and London Heathrow Airport is about 3429 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Syracuse to Heathrow that include hotel bookings?

    Yes. In addition to deals on Syracuse to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Syracuse to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Syracuse to Heathrow.

  • Can I find deals for business class flights from Syracuse to Heathrow?

    Yes. Cheapflights offers flight deals from Syracuse to Heathrow 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 Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Syracuse to London Heathrow Airport (average of £560). Flying from Syracuse to London Heathrow Airport in May is currently the most expensive (average of £1,147). 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Luton
Milton Keynes
Gatwick
Wembley
Slough
Ilford
Hayes
Croydon
Northampton
Colchester
Eastbourne
Enfield
Brentford
Southend-on-Sea
Barnet
Southall
Watford
Stratford-upon-Avon
Kingston upon Thames

Browse thousands of different options on Cheapflights for your next trip

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Cheapflights helps you search for flights from Syracuse to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Syracuse to Heathrow?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Syracuse.

Can Cheapflights find flights from Syracuse to Heathrow with no change fees?

Yes, we can. To see specific flights from Syracuse to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Syracuse to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Syracuse today and book when prices fit your budget.

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