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

JetBlue and Scandinavian Airlines can get you from London Heathrow Airport to Syracuse in just under 19h 19m. Your travel time can differ by up to 2h 51m. There are 3429 mi between London Heathrow Airport and Syracuse. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Syracuse ranges from 2.1 - 3.8 inches per month. July is typically the wettest month, when rainfall can reach 3.8 in. February is typically the driest time to visit Syracuse when rainfall is around 2.1 in.

If weather is an important factor for your trip to Syracuse, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What is the cheapest time of day to fly from LHR to SYR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Syracuse as you normally would.

Most accurate provider : When it comes to deals on London Heathrow Airport-Syracuse flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Syracuse flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Syracuse flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on London Heathrow Airport-Syracuse flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Syracuse flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Syracuse Hancock Intl (SYR), located 4.8 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Syracuse. 0 airlines have flights to Hancock Intl from London Heathrow on a regular basis. Booking flights from London Heathrow to Syracuse Hancock Intl should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

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

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

How can I find direct flights from Heathrow to Syracuse?

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

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

Yes. Cheapflights offers flight deals from Heathrow to Syracuse by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$527+ Cheap Flights from London Heathrow Airport to Syracuse

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Cheap flight deals from Heathrow to Syracuse

Cheapest

Best

Last-minute

One-way

Cheapest flights from Heathrow to Syracuse
Explore the most affordable flight options available from Heathrow to Syracuse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.

Wed 9/168:40 am -

1 stop16h 43m

Sun 9/209:25 am -

1 stop16h 05m

Deal found 9/3

$736

Fri 9/118:15 am -

1 stop20h 44m

Sun 10/46:00 am -

1 stop22h 30m

Deal found 9/4

$737

Fri 10/28:15 am -

1 stop20h 44m

Fri 10/96:00 am -

1 stop9h 45m

Deal found 9/4

$738

Sat 11/149:20 am -

1 stop18h 26m

Sun 11/226:00 am -

1 stop22h 30m

Deal found 9/4

$740

Thu 10/111:55 am -

1 stop17h 04m

Fri 10/96:00 am -

1 stop9h 45m

Deal found 9/2

$788

Tue 10/208:40 am -

1 stop19h 19m

Tue 10/279:00 am -

1 stop17h 55m

Deal found 9/5

$794

Sun 10/188:40 am -

1 stop19h 29m

Sun 10/259:00 am -

1 stop17h 55m

Deal found 9/3

$798

Sun 11/156:40 am -

2 stops22h 39m

Mon 11/2311:50 am -

2 stops16h 30m

Deal found 9/5

$835

Tue 10/207:50 pm -

2 stops33h 35m

Tue 10/2711:31 am -

2 stops17h 49m

Deal found 9/5

$838

Best flights from Heathrow to Syracuse
Discover carefully curated flight deals from Heathrow to Syracuse that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.

Tue 10/208:40 am -

1 stop19h 19m

Tue 10/279:00 am -

1 stop17h 55m

Deal found 9/5

$794

Tue 1/266:40 am -

2 stops22h 10m

Tue 2/211:30 am -

3 stops25h 10m

Deal found 9/2

$800

Sat 11/79:10 am -

2 stops19h 33m

Tue 11/107:35 pm -

1 stop10h 15m

Deal found 9/2

$961

Sat 11/1412:25 pm -

2 stops16h 49m

Sun 11/226:10 am -

3 stops30h 20m

Deal found 9/3

$1,005

Sun 10/188:55 pm -

2 stops31h 23m

Sun 10/256:59 pm -

1 stop34h 01m

Deal found 9/3

$1,029

Tue 11/1012:20 pm -

1 stop16h 54m

Sat 11/149:00 am -

1 stop16h 55m

Deal found 9/6

$861

Tue 1/266:35 am -

2 stops17h 14m

Tue 2/25:24 pm -

1 stop13h 36m

Deal found 9/6

$993

Tue 10/209:25 pm -

2 stops30h 34m

Tue 10/279:00 am -

2 stops21h 50m

Deal found 9/5

$1,008

Sat 11/141:00 pm -

2 stops25h 42m

Sun 11/227:35 pm -

1 stop30h 05m

Deal found 9/7

$1,022

Sun 10/1811:05 am -

2 stops34h 49m

Sun 10/255:20 pm -

1 stop32h 35m

Deal found 9/3

$1,036

Last-minute flights from Heathrow to Syracuse
Discover last-minute flight deals from Heathrow to Syracuse. Data last updated September 7, 2026 and is based on user searches.

Fri 9/118:15 am -

1 stop20h 44m

Sun 10/46:00 am -

1 stop22h 30m

Deal found 9/4

$737

Wed 9/168:40 am -

1 stop16h 43m

Sun 9/209:25 am -

1 stop16h 05m

Deal found 9/3

$736

Wed 9/161:05 pm -

2 stops15h 54m

Sun 9/206:00 am -

2 stops24h 55m

Deal found 9/3

$935

Thu 10/111:55 am -

1 stop17h 04m

Fri 10/96:00 am -

1 stop9h 45m

Deal found 9/2

$788

Thu 10/19:25 pm -

2 stops30h 34m

Wed 10/149:00 am -

2 stops30h 20m

Deal found 9/6

$945

Fri 10/28:15 am -

1 stop20h 44m

Fri 10/96:00 am -

1 stop9h 45m

Deal found 9/4

$738

Fri 10/28:40 am -

1 stop19h 19m

Mon 10/57:00 am -

1 stop18h 30m

Deal found 9/4

$848

Fri 10/28:15 am -

1 stop20h 44m

Sun 10/46:00 am -

1 stop9h 45m

Deal found 9/4

$884

Fri 10/28:40 am -

1 stop19h 19m

Mon 10/56:07 am -

2 stops19h 23m

Deal found 9/4

$894

Sun 10/188:40 am -

1 stop19h 29m

Sun 10/259:00 am -

1 stop17h 55m

Deal found 9/3

$798

Tue 10/208:40 am -

1 stop19h 19m

Tue 10/279:00 am -

1 stop17h 55m

Deal found 9/5

$794

Tue 10/207:50 pm -

2 stops33h 35m

Tue 10/2711:31 am -

2 stops17h 49m

Deal found 9/5

$838

One-way flights from Heathrow to Syracuse
Search for one-way flight options from Heathrow to Syracuse. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.

Thu 1/2112:20 pm -

1 stop16h 27m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/4

$527

Sat 9/128:40 am -

1 stop16h 43m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/5

$528

Sat 10/38:15 am -

1 stop20h 44m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/3

$543

Sun 1/109:20 am -

1 stop16h 59m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/6

$564

Thu 1/2112:15 pm -

3 stops28h 29m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/4

$581

Wed 10/146:00 am -

2 stops21h 59m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/6

$616

Mon 10/56:00 am -

2 stops22h 54m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/4

$619

Fri 10/166:00 am -

2 stops22h 09m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/6

$620

Tue 10/137:50 pm -

2 stops32h 09m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/3

$621

Sun 12/206:00 am -

2 stops21h 54m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/4

$648

Find flight deals from Heathrow to Syracuse

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$737 (TravelUp)
One-way from	$527 (TravelUp)
Popular in	December
Cheapest in	September
Average price	$716

Provider with most accurate pricing for London Heathrow-Syracuse Hancock Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for London Heathrow-Syracuse Hancock Intl flights.

Search Deals

From London Heathrow to Syracuse Hancock Intl

Search Deals

One-way flight from London Heathrow to Syracuse Hancock Intl

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($89 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($61 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSyracuse

LHR London Heathrow - SYR Syracuse Hancock Intl

LHRSYR

London Heathrow

Thu 1/21

12:20 pm-11:47 pm

1 stop16h 27m

Syracuse Hancock Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$527

LondonSyracuse

LHR London Heathrow - SYR Syracuse Hancock Intl

LHRSYR

London Heathrow

Sat 9/12

8:40 am-8:23 pm

1 stop16h 43m

Syracuse Hancock Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$528

LondonSyracuse

LHR London Heathrow - SYR Syracuse Hancock Intl

LHRSYR

London Heathrow

Sun 1/10

9:20 am-9:19 pm

1 stop16h 59m

Syracuse Hancock Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$564

LondonSyracuse

LHR London Heathrow - SYR Syracuse Hancock Intl

LHRSYR

London Heathrow

Mon 10/12

7:10 pm-2:40 pm

3 stops48h 30m

Syracuse Hancock Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$651

Quickest round-trip

LondonSyracuse

LHR London Heathrow - SYR Syracuse Hancock Intl

LHRSYR

London Heathrow

Tue 1/12

6:30 am-4:19 pm

2 stops14h 49m

Syracuse Hancock Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$684

LondonSyracuse

LHR London Heathrow - SYR Syracuse Hancock Intl

LHRSYR

London Heathrow

Mon 10/5

8:00 am-11:54 pm

2 stops20h 54m

Syracuse Hancock Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$748

LondonSyracuse

LHR London Heathrow - SYR Syracuse Hancock Intl

LHRSYR

London Heathrow

Sat 1/9

9:05 am-11:50 pm

1 stop19h 45m

Syracuse Hancock Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$760

LondonSyracuse

LHR London Heathrow - SYR Syracuse Hancock Intl

LHRSYR

London Heathrow

Tue 10/20

8:40 am-10:59 pm

1 stop19h 19m

Syracuse Hancock Intl

Tue 10/27

9:00 am-6:55 am

1 stop17h 55m

$794

LondonSyracuse

LHR London Heathrow - SYR Syracuse Hancock Intl

LHRSYR

London Heathrow

Tue 1/26

6:40 am-11:50 pm

2 stops22h 10m

Syracuse Hancock Intl

Tue 2/2

11:30 am-5:40 pm

3 stops25h 10m

$800

LondonSyracuse

LHR London Heathrow - SYR Syracuse Hancock Intl

LHRSYR

London Heathrow

Sat 10/3

9:25 pm-8:33 pm

2 stops52h 08m

Syracuse Hancock Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$813

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/4

Showing 1-10 of 21 resultsSorted by cheapest first

Most accurate provider: When it comes to deals on London Heathrow Airport-Syracuse flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Syracuse flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Syracuse flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on London Heathrow Airport-Syracuse flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Syracuse flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Heathrow to Syracuse

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

LHR-SYR

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Syracuse (average of $716). Flying from London Heathrow Airport to Syracuse in December is currently the most expensive (average of $1,772). 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.

Related info for your journey

What airport do you fly into for flights to Syracuse from London Heathrow?
Syracuse Hancock Intl (SYR), located 4.8 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Syracuse. 0 airlines have flights to Hancock Intl from London Heathrow on a regular basis. Booking flights from London Heathrow to Syracuse Hancock Intl should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.
How long is the flight from London Heathrow Airport to Syracuse?
JetBlue and Scandinavian Airlines can get you from London Heathrow Airport to Syracuse in just under 19h 19m. Your travel time can differ by up to 2h 51m. There are 3429 mi between London Heathrow Airport and Syracuse. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Heathrow to Syracuse that include hotel bookings?
Yes. In addition to deals on Heathrow to Syracuse flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Heathrow to Syracuse?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Syracuse.
Can I find deals for business class flights from Heathrow to Syracuse?
Yes. Cheapflights offers flight deals from Heathrow to Syracuse 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 London Heathrow Airport to Syracuse?
Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Syracuse (average of $716). Flying from London Heathrow Airport to Syracuse in December is currently the most expensive (average of $1,772). 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.

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$527+ Cheap flights from Heathrow (LHR) to Syracuse (SYR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Heathrow to Syracuse with Cheapflights

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Cheap flight deals from Heathrow to Syracuse

Cheapest flights from Heathrow to SyracuseExplore the most affordable flight options available from Heathrow to Syracuse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.

Explore the most affordable flight options available from Heathrow to Syracuse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.

Best flights from Heathrow to SyracuseDiscover carefully curated flight deals from Heathrow to Syracuse that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.

Discover carefully curated flight deals from Heathrow to Syracuse that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.

Last-minute flights from Heathrow to SyracuseDiscover last-minute flight deals from Heathrow to Syracuse. Data last updated September 7, 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Syracuse. Data last updated September 7, 2026 and is based on user searches.

One-way flights from Heathrow to SyracuseSearch for one-way flight options from Heathrow to Syracuse. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.

Search for one-way flight options from Heathrow to Syracuse. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.

Find flight deals from Heathrow to Syracuse

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Most trusted provider

Round-trip from

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Popular in

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Cheapflights Fare Finder

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

Best time to book a flight from Heathrow to Syracuse

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

Cheapflights Insights

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

Related info for your journey

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

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

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

How can I find direct flights from Heathrow to Syracuse?

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

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

Traveling to a place near Syracuse?

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Alternative routes for Heathrow to Syracuse

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Complete your trip

Complete your trip to Syracuse by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Heathrow to Syracuse by cabin class

Find flights from Heathrow to Syracuse, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and Syracuse flights

Browse other Heathrow and Syracuse flight options. Last updated on September 7, 2026.

Other flights from Heathrow

Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.

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Explore flights to Syracuse departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.

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Cheapest flights from Heathrow to Syracuse
Explore the most affordable flight options available from Heathrow to Syracuse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.

Best flights from Heathrow to Syracuse
Discover carefully curated flight deals from Heathrow to Syracuse that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.

Last-minute flights from Heathrow to Syracuse
Discover last-minute flight deals from Heathrow to Syracuse. Data last updated September 7, 2026 and is based on user searches.

One-way flights from Heathrow to Syracuse
Search for one-way flight options from Heathrow to Syracuse. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.