SYR - LHR

£223 Find Cheap Flights from Syracuse to London – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£564
Typical prices: £592-£889
United Airlines
Thu 1/3Sat 3/3
SYR - LHR • 1 stop
Cheapest one-way flight
£223
Typical prices: £289-£416
JetBlue
Thu 6/12
SYR - LHR • 1 stop
Direct flights
Not available
There are currently no direct flights between Syracuse and London Heathrow Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
21 weeks
in advance
Our data shows that travellers who book at least 21 weeks in advance save around 29% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 19% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg £618 (return)
Newark (EWR)
Shortest trip • 10h 53m (one-way)
Insights
Insights
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We hope you enjoy your trip to London Heathrow Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Syracuse to Heathrow (SYR-LHR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Syracuse to Heathrow

Mon, 1 Mar - Wed, 3 Mar
United Airlines Logo
12:05 - 12:00SYR  Syracuse Hancock Intl-LHR London Heathrow
18h 55m1 stop Chicago O'Hare Intl
United Airlines Logo
11:05 - 16:59LHR  London Heathrow-SYR Syracuse Hancock Intl
34h 54m2 stops Brussels Bruxelles-National Chicago O'Hare Intl
£564United Airlines
Mon, 1 Mar - Wed, 3 Mar
United Airlines Logo
12:05 - 12:00SYR  Syracuse Hancock Intl-LHR London Heathrow
18h 55m1 stop Chicago O'Hare Intl
United Airlines Logo
11:05 - 16:59LHR  London Heathrow-SYR Syracuse Hancock Intl
34h 54m2 stops Brussels Bruxelles-National Chicago O'Hare Intl
£565United Airlines
Mon, 1 Mar - Wed, 3 Mar
United Airlines Logo
19:50 - 21:20SYR  Syracuse Hancock Intl-LHR London Heathrow
20h 30m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
11:05 - 16:59LHR  London Heathrow-SYR Syracuse Hancock Intl
34h 54m2 stops Brussels Bruxelles-National Chicago O'Hare Intl
£568United Airlines
Wed, 2 Dec - Sat, 5 Dec
United Airlines Logo
19:50 - 07:10SYR  Syracuse Hancock Intl-LHR London Heathrow
30h 20m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
06:50 - 16:50LHR  London Heathrow-SYR Syracuse Hancock Intl
15h 00m2 stops Brussels Bruxelles-National Chicago O'Hare Intl
£586United Airlines
Wed, 2 Dec - Sat, 5 Dec
Multiple Airlines Logo
19:50 - 06:40SYR  Syracuse Hancock Intl-LHR London Heathrow
29h 50m1 stop Washington, D.C. Dulles Intl
Multiple Airlines Logo
06:00 - 21:18LHR  London Heathrow-SYR Syracuse Hancock Intl
20h 18m2 stops Zurich Chicago O'Hare Intl
£589Multiple Airlines
Wed, 2 Dec - Tue, 8 Dec
JetBlue Logo
06:00 - 21:40SYR  Syracuse Hancock Intl-LHR London Heathrow
10h 40m1 stop New York John F Kennedy Intl
JetBlue Logo
07:25 - 23:54LHR  London Heathrow-SYR Syracuse Hancock Intl
21h 29m1 stop New York John F Kennedy Intl
£612JetBlue
Fri, 4 Dec - Sun, 13 Dec
Virgin Atlantic Logo
12:20 - 09:00SYR  Syracuse Hancock Intl-LHR London Heathrow
15h 40m1 stop Atlanta Hartsfield-Jackson
Virgin Atlantic Logo
11:45 - 00:28LHR  London Heathrow-SYR Syracuse Hancock Intl
17h 43m2 stops Amsterdam Schiphol New York John F Kennedy Intl
£664Virgin Atlantic
Sun, 10 Jan - Sun, 17 Jan
Virgin Atlantic Logo
11:09 - 09:25SYR  Syracuse Hancock Intl-LHR London Heathrow
17h 16m1 stop New York John F Kennedy Intl
Virgin Atlantic Logo
11:45 - 23:06LHR  London Heathrow-SYR Syracuse Hancock Intl
16h 21m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
£671Virgin Atlantic
Tue, 12 Jan - Tue, 19 Jan
Virgin Atlantic Logo
12:23 - 08:05SYR  Syracuse Hancock Intl-LHR London Heathrow
14h 42m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl
Virgin Atlantic Logo
11:45 - 23:07LHR  London Heathrow-SYR Syracuse Hancock Intl
16h 22m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
£676Virgin Atlantic
Sun, 7 Mar - Thu, 11 Mar
Virgin Atlantic Logo
16:35 - 10:30SYR  Syracuse Hancock Intl-LHR London Heathrow
12h 55m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Virgin Atlantic Logo
11:45 - 23:50LHR  London Heathrow-SYR Syracuse Hancock Intl
17h 05m2 stops Amsterdam Schiphol New York John F Kennedy Intl
£676Virgin Atlantic
Booking Insights

Price, demand, and travel trends for Syracuse to London Heathrow Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Syracuse to London Heathrow Airport?

Return flights from Syracuse to London Heathrow Airport typically range from £592 to £889. The lowest price found in the past 5 days was £564 on United Airlines.

What's the cheapest day of the week to fly from Syracuse to London Heathrow Airport?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Syracuse to London Heathrow Airport. It's 9% cheaper than the average day, while Thursday is the most expensive, with prices 30% higher.

What is the cheapest month to fly from Syracuse to London Heathrow Airport?

•January is the cheapest month to fly from Syracuse to London Heathrow Airport at £569 return.
•July (£933) and June (£901) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 63% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Syracuse to London Heathrow Airport the cheapest?

Flights from Syracuse to London Heathrow Airport are cheapest 21 weeks before departure. Booking in this window typically costs about 29% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Syracuse to London Heathrow Airport flights

Low season

January

Cheapest flight

£223
Beat the crowds with an average 31% drop in traveller numbers.
The most popular month to fly with an average 42% increase in traveller numbers.
One-way flight from Syracuse to London Heathrow Airport

When to book flights from Syracuse to Heathrow

Are your dates flexible? Find out the best times to travel from Syracuse to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Syracuse to London Heathrow Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Syracuse to London Heathrow Airport?

    Only Economy class is available on flights from Syracuse to London Heathrow Airport.

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

    A direct flight from Syracuse to London Heathrow Airport takes 00m, covering 3,429 miles.

  • Do I need a passport to fly from Syracuse to London Heathrow Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Syracuse to London Heathrow Airport flight?

    Return flights from Syracuse to London Heathrow Airport range from £592 to £889, with an average of £700 over the past 12 months. Anything below £592 counts as a good deal.

  • How expensive are last-minute Syracuse to London Heathrow Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 14% above the £700 route average. Book 21 weeks before departure for the lowest fares.

  • How are flight prices from Syracuse to London Heathrow Airport looking right now?

    One-way fares from Syracuse to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about £277, which is 19% below the typical average for this route.

  • Which car hire options are available at London Heathrow Airport (LHR)?

    London Heathrow Airport (LHR) hosts 5 major car hire companies, with daily rates averaging £29 for economy cars. Top options include:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Rentacar

  • Which airports can I use when flying from Syracuse to London Heathrow Airport?

    Flights from Syracuse to London Heathrow Airport usually depart from Syracuse Hancock Intl (SYR) and arrive at London Heathrow (LHR).

  • Which airports do connecting flights from Syracuse to London Heathrow Airport pass through?

    One-stop flights from Syracuse to London Heathrow Airport most commonly connect through:

    • New York John F Kennedy Intl (JFK) – 64% of one-stop connections
    • Philadelphia (PHL) – 13% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) – 12% of one-stop connections
    • Newark (EWR) – 7% of one-stop connections

  • Can I save money by using flexible dates for flights from Syracuse to London Heathrow Airport?

    Yes. Flexible dates can save you up to 30% on flights from Syracuse to London Heathrow Airport. Sunday is the cheapest departure day at £639 return on average, while Thursday is the most expensive at £912, a difference of £272.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different stopover airport from Syracuse to London Heathrow Airport?

    Flying via Newark (EWR) gives the shortest average 1-stop total travel time of 10h 53m, compared to 11h 10m via Washington, D.C. Dulles Intl (IAD) and 11h 13m via Philadelphia (PHL).

  • What is the time difference between Syracuse and London Heathrow Airport?

    London Heathrow Airport is 5 hours ahead of Syracuse (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London Heathrow Airport?

    Some of the most popular sights in London Heathrow Airport are Hyde Park, Tower Bridge, and Royal Albert Hall. These are among the most viewed places in London Heathrow Airport on KAYAK.

Your guide to booking Syracuse to London Heathrow Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Thursday. On this route, Sunday flights average £639, about £272 less than Thursday fares (30% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 21 weeks before you fly. On this route, that window historically saves about 29% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Syracuse to London Heathrow Airport trip for January. Fares historically average £569 return in that month – typically £364 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to London Heathrow Airport.

    • Hilton London Heathrow Airport

More options for your flight from Syracuse to Heathrow

Complete your trip to London with a hotel stay or car hire

Car hire in London
Hotels in London
Holidays in London