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Cheap flights from London Heathrow Airport to Syracuse from £340

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SYR
17 Jul — 24 Jul1
1 adult

Cheap 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 12 July 2025.

Round-trip from

£340

Popular in

December

Cheapest in

October

Average price

£868
Icelandair
  • Icelandair
  • 5/8-11/8
  • 2 total stops
  • 34h 49m total
  • London to Syracuse
Highest demand for flights based on searches. 1% potential increase in price (£5 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find 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 12 July 2025.

Tue 5/811:55LHR - SYR
1 stop17h 04mIcelandair
Mon 11/807:45SYR - LHR
1 stop17h 45mIcelandair
Deal found 11/7£340
Tue 26/808:25LHR - SYR
1 stop15h 13mJetBlue
Tue 2/906:00SYR - LHR
1 stop9h 45mJetBlue
Deal found 12/7£356
Tue 23/908:00LHR - SYR
2 stops17h 36mBritish Airways
Tue 30/916:18SYR - LHR
1 stop10h 47mBritish Airways
Deal found 12/7£499
Tue 23/911:20LHR - SYR
1 stop17h 39mVirgin Atlantic
Tue 30/905:36SYR - LHR
2 stops20h 09mVirgin Atlantic
Deal found 12/7£509
Tue 23/906:30LHR - SYR
2 stops16h 09mDelta
Tue 30/912:15SYR - LHR
2 stops15h 35mDelta
Deal found 12/7£511
Tue 26/806:00LHR - SYR
2 stops17h 38mTAP AIR PORTUGAL
Tue 2/907:45SYR - LHR
2 stops24h 00mTAP AIR PORTUGAL
Deal found 11/7£520
Tue 26/809:30LHR - SYR
2 stops14h 20mUnited Airlines
Tue 2/915:01SYR - LHR
2 stops13h 19mUnited Airlines
Deal found 12/7£623
Thu 7/814:40LHR - SYR
2 stops14h 10mFinnair
Wed 13/813:36SYR - LHR
2 stops12h 44mFinnair
Deal found 12/7£629
Tue 26/808:30LHR - SYR
2 stops15h 20mAustrian Airlines
Tue 2/915:01SYR - LHR
2 stops34h 19mAustrian Airlines
Deal found 12/7£691

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 12 July 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Syracuse that are best for you.

Fly from

Heathrow

Fly to

Syracuse

Route

Depart

Return

Price

LondonSyracuse

LHR - SYR

LHRSYR

London Heathrow

Tue 5/8

11:55-23:59

1 stop17h 04m

Syracuse Hancock Intl

Mon 11/8

07:45-06:30

1 stop17h 45m

£340

LondonSyracuse

LHR - SYR

LHRSYR

London Heathrow

Tue 26/8

08:25-18:38

1 stop15h 13m

Syracuse Hancock Intl

Tue 2/9

06:00-20:45

1 stop9h 45m

£356

LondonSyracuse

LHR - SYR

LHRSYR

London Heathrow

Tue 23/9

08:00-20:36

2 stops17h 36m

Syracuse Hancock Intl

Tue 30/9

16:18-08:05

1 stop10h 47m

£499

LondonSyracuse

LHR - SYR

LHRSYR

London Heathrow

Tue 23/9

11:20-23:59

1 stop17h 39m

Syracuse Hancock Intl

Tue 30/9

05:36-06:45

2 stops20h 09m

£509

LondonSyracuse

LHR - SYR

LHRSYR

London Heathrow

Tue 23/9

06:30-17:39

2 stops16h 09m

Syracuse Hancock Intl

Tue 30/9

12:15-08:50

2 stops15h 35m

£511

LondonSyracuse

LHR - SYR

LHRSYR

London Heathrow

Tue 26/8

06:00-18:38

2 stops17h 38m

Syracuse Hancock Intl

Tue 2/9

07:45-12:45

2 stops24h 00m

£520

LondonSyracuse

LHR - SYR

LHRSYR

London Heathrow

Tue 26/8

09:30-18:50

2 stops14h 20m

Syracuse Hancock Intl

Tue 2/9

15:01-09:20

2 stops13h 19m

£623

LondonSyracuse

LHR - SYR

LHRSYR

London Heathrow

Thu 7/8

14:40-23:50

2 stops14h 10m

Syracuse Hancock Intl

Wed 13/8

13:36-07:20

2 stops12h 44m

£629

LondonSyracuse

LHR - SYR

LHRSYR

London Heathrow

Tue 26/8

08:30-18:50

2 stops15h 20m

Syracuse Hancock Intl

Tue 2/9

15:01-06:20

2 stops34h 19m

£691

LondonSyracuse

LHR - SYR

LHRSYR

London Heathrow

Sun 14/12

18:30-22:44

2 stops33h 14m

£540

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Showing 1-10 of 19 results
1
2

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 return 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 time of day to fly from LHR to SYR?

Find hourly flight availability from Heathrow to Syracuse. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 July 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 8% on flights from London Heathrow Airport to Syracuse by exploring options for tickets at midday.

Reviews of airlines servicing Syracuse

Get insights into the airlines that provide service to Syracuse. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Syracuse. Reviews last updated 12 July 2025.
Check out reviews from past customers who have flown with Delta, LOT, andAustrian Airlines from London Heathrow Airport to Syracuse to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
8.0
Very Good

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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?

    Located just 4.8 mi from the city center, Syracuse Hancock Intl is the airport most travelers will use when flying to Syracuse from London Heathrow. Booking flights from London Heathrow to Hancock Intl (SYR) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 7 different airlines.

  • What are the cheapest airlines flying from London Heathrow Airport to Syracuse round-trip?

    According to our current data, Icelandair (£340), JetBlue (£356), and British Airways (£499) offers the cheapest pricing from London Heathrow Airport to Syracuse. Icelandair is currently priced 47% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from London Heathrow Airport to Syracuse one-way?

    The cheapet airlines for a one-way flight from London Heathrow Airport to Syracuse are TAP AIR PORTUGAL (£540), Aer Lingus (£614), and JetBlue (£645).

  • 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 holiday 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.

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
Auburn

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Top 7 airlines flying from Heathrow to Syracuse

Discover the top 7 airlines that operate flights from Heathrow to Syracuse. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 July 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£391Average£512FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£402Average£591FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
LufthansaCheapest£484Average£484FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£497Average£637FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£508Average£665FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£538Average£862FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£591Average£868FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Syracuse?

Deals for Heathrow to Syracuse flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Syracuse for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Heathrow to Syracuse 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 Heathrow to Syracuse become cheaper?

Of course! You can now track prices for flights from Heathrow to Syracuse and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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