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Syracuse

$463+ Cheap flights from Heathrow (LHR) to Syracuse (SYR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SYR
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap flight deals from Heathrow to Syracuse

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 July 23, 2026.

This TravelUp deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:15 am
LHR
-
SYR
1 stop20h 48m
JetBlue
Tue 9/86:00 am
SYR
-
LHR
1 stop9h 45m
JetBlue
Deal found 7/22$644
This JetBlue deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:55 am
LHR
-
SYR
1 stop17h 08m
JetBlue
Wed 9/96:00 am
SYR
-
LHR
1 stop9h 45m
JetBlue
Deal found 7/19$691
This TravelUp deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:40 am
LHR
-
SYR
1 stop19h 11m
JetBlue
Sun 9/136:00 am
SYR
-
LHR
1 stop22h 30m
JetBlue
Deal found 7/21$694
This JetBlue deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:55 am
LHR
-
SYR
1 stop17h 08m
JetBlue
Sun 9/66:00 am
SYR
-
LHR
1 stop9h 45m
JetBlue
Deal found 7/22$714
This JetBlue deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:55 am
LHR
-
SYR
1 stop17h 08m
JetBlue
Fri 9/116:00 am
SYR
-
LHR
1 stop9h 45m
JetBlue
Deal found 7/21$732
This Cheapflightsfares deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:15 am
LHR
-
SYR
1 stop20h 38m
JetBlue
Mon 10/57:00 am
SYR
-
LHR
1 stop18h 30m
JetBlue
Deal found 7/20$746
This JetBlue deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:55 am
LHR
-
SYR
1 stop16h 58m
JetBlue
Fri 9/256:00 am
SYR
-
LHR
1 stop9h 45m
JetBlue
Deal found 7/20$791
This TravelUp deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:15 am
LHR
-
SYR
1 stop20h 48m
JetBlue
Sun 8/307:00 am
SYR
-
LHR
1 stop18h 30m
JetBlue
Deal found 7/20$795
This JetBlue deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:55 am
LHR
-
SYR
1 stop17h 08m
JetBlue
Sun 9/136:00 am
SYR
-
LHR
1 stop9h 45m
JetBlue
Deal found 7/23$817
This Expedia deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:15 am
LHR
-
SYR
1 stop20h 48m
JetBlue
Mon 8/317:00 am
SYR
-
LHR
1 stop18h 30m
JetBlue
Deal found 7/19$860

Find flight deals from Heathrow to Syracuse

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Syracuse (SYR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$644
(TravelUp)

One-way from

$463
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$1,250
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. 10% potential increase in price ($122 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Syracuse 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, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
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 - SYR

LHRSYR

London Heathrow

Wed 9/2

11:55 am-12:03 am

1 stop17h 08m

Syracuse Hancock Intl

Wed 9/9

6:00 am-8:45 pm

1 stop9h 45m

$691

LondonSyracuse

LHR - SYR

LHRSYR

London Heathrow

Wed 9/2

11:55 am-12:03 am

1 stop17h 08m

Syracuse Hancock Intl

Sun 9/6

6:00 am-8:45 pm

1 stop9h 45m

$714

LondonSyracuse

LHR - SYR

LHRSYR

London Heathrow

Mon 9/14

11:55 am-11:53 pm

1 stop16h 58m

Syracuse Hancock Intl

Fri 9/25

6:00 am-8:45 pm

1 stop9h 45m

$791

LondonSyracuse

LHR - SYR

LHRSYR

London Heathrow

Fri 9/25

12:00 pm-11:53 pm

2 stops16h 53m

Syracuse Hancock Intl

Mon 10/5

7:00 am-5:45 pm

3 stops29h 45m

$933

LondonSyracuse

LHR - SYR

LHRSYR

London Heathrow

Wed 9/2

7:25 am-7:07 pm

2 stops16h 42m

Syracuse Hancock Intl

Sun 9/6

7:55 pm-6:55 am

1 stop30h 00m

$979
Quickest round-trip

LondonSyracuse

LHR - SYR

LHRSYR

London Heathrow

Wed 9/2

12:15 pm-7:07 pm

1 stop11h 52m

Syracuse Hancock Intl

Wed 9/9

2:55 pm-6:55 am

1 stop11h 00m

$998

LondonSyracuse

LHR - SYR

LHRSYR

London Heathrow

Tue 8/18

11:55 am-12:03 am

1 stop17h 08m

Syracuse Hancock Intl

Tue 8/25

7:00 am-6:30 am

1 stop18h 30m

$1,007

LondonSyracuse

LHR - SYR

LHRSYR

London Heathrow

Sat 9/5

8:45 am-9:05 pm

2 stops17h 20m

Syracuse Hancock Intl

Sat 9/12

11:37 am-6:55 am

2 stops14h 18m

$1,038
Cheapest one-way

LondonSyracuse

LHR - SYR

LHRSYR

London Heathrow

Mon 10/5

8:00 am-11:54 pm

2 stops20h 54m

$618

LondonSyracuse

LHR - SYR

LHRSYR

London Heathrow

Mon 10/5

9:15 am-7:14 pm

1 stop14h 59m

$661

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 15 resultsSorted by cheapest first
1
2
  • 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.
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 $779). Flying from London Heathrow Airport to Syracuse in December is currently the most expensive (average of $1,700). 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 to fly round-trip from London Heathrow Airport to Syracuse?

Airfare is below average for this route at the moment.

London Heathrow Airport to Syracuse flights typically cost between $1,050 and $1,364 in September.
The cheapest round-trip price found within the last 5 days was $644 on JetBlue (Sep 5-Sep 8).

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Syracuse. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 United Airlines can get you from London Heathrow Airport to Syracuse in just under 16h 42m. Your travel time can differ by up to 26m. 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 $779). Flying from London Heathrow Airport to Syracuse in December is currently the most expensive (average of $1,700). 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

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