S$687 Cheap Flights from Syracuse to London

View S$687 flight on Fri, 10 Oct, 2025Opens in a new window

Popular airlines from Hancock Intl. Airport (SYR) to Heathrow Airport (LHR)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Syracuse to London (SYR-LHR)

Prices were available within the past 7 days and start at S$687 for one-way flights and S$1,351 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 10 Oct - Tue, 14 Oct
SYR
Syracuse
LHR
London
S$1,351 Return, found 6 hours ago
S$1,351
Return
found 6 hours ago
Select United flight, departing Fri, 10 Oct from Syracuse to London, returning Tue, 14 Oct, priced at S$1,351 found 6 hours ago
American Airlines
Fri, 10 Oct - Tue, 14 Oct
SYR
Syracuse
LHR
London
S$1,373 Return, found 6 hours ago
S$1,373
Return
found 6 hours ago
Select American Airlines flight, departing Fri, 10 Oct from Syracuse to London, returning Tue, 14 Oct, priced at S$1,373 found 6 hours ago
JetBlue Airways
Fri, 10 Oct - Tue, 14 Oct
SYR
Syracuse
LHR
London
S$1,475 Return, found 6 hours ago
S$1,475
Return
found 6 hours ago
Select JetBlue Airways flight, departing Fri, 10 Oct from Syracuse to London, returning Tue, 14 Oct, priced at S$1,475 found 6 hours ago
American Airlines
Fri, 10 Oct - Tue, 14 Oct
SYR
Syracuse
LHR
London
S$1,479 Return, found 6 hours ago
S$1,479
Return
found 6 hours ago
Select American Airlines flight, departing Fri, 10 Oct from Syracuse to London, returning Tue, 14 Oct, priced at S$1,479 found 6 hours ago
British Airways
Fri, 10 Oct - Tue, 14 Oct
SYR
Syracuse
LHR
London
S$1,487 Return, found 6 hours ago
S$1,487
Return
found 6 hours ago
Select British Airways flight, departing Fri, 10 Oct from Syracuse to London, returning Tue, 14 Oct, priced at S$1,487 found 6 hours ago
American Airlines
Fri, 10 Oct - Tue, 14 Oct
SYR
Syracuse
LHR
London
S$1,514 Return, found 6 hours ago
S$1,514
Return
found 6 hours ago
Select American Airlines flight, departing Fri, 10 Oct from Syracuse to London, returning Tue, 14 Oct, priced at S$1,514 found 6 hours ago
United
Fri, 10 Oct - Tue, 14 Oct
SYR
Syracuse
LHR
London
S$1,528 Return, found 6 hours ago
S$1,528
Return
found 6 hours ago
Select United flight, departing Fri, 10 Oct from Syracuse to London, returning Tue, 14 Oct, priced at S$1,528 found 6 hours ago
American Airlines
Fri, 10 Oct - Tue, 14 Oct
SYR
Syracuse
LHR
London
S$1,556 Return, found 6 hours ago
S$1,556
Return
found 6 hours ago
Select American Airlines flight, departing Fri, 10 Oct from Syracuse to London, returning Tue, 14 Oct, priced at S$1,556 found 6 hours ago
JetBlue Airways
Fri, 10 Oct - Tue, 14 Oct
SYR
Syracuse
LHR
London
S$1,582 Return, found 6 hours ago
S$1,582
Return
found 6 hours ago
Select JetBlue Airways flight, departing Fri, 10 Oct from Syracuse to London, returning Tue, 14 Oct, priced at S$1,582 found 6 hours ago
Delta
Fri, 10 Oct - Tue, 14 Oct
SYR
Syracuse
LHR
London
S$1,765 Return, found 6 hours ago
S$1,765
Return
found 6 hours ago
Select Delta flight, departing Fri, 10 Oct from Syracuse to London, returning Tue, 14 Oct, priced at S$1,765 found 6 hours ago

Find the cheapest month to fly from Syracuse (SYR) to London (LHR)

February is typically the cheapest month to fly

From S$739 - S$1,090 per traveller.

Graph displaying average flight prices per month

Syracuse to London route information
Origin airport
Hancock Intl.
Destination airport
Heathrow
Airlines serving
Air France, American Airlines, British Airways, Delta, KLM, United, Virgin Atlantic
Return price
S$1,350
Distance
5490 km

Perfect flights from Syracuse to London

Your Journey from Syracuse to London

Start your unforgettable journey with Expedia. Our broad selection of flights from Syracuse to London caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, Delta, Virgin Atlantic, British Airways, KLM, American Airlines, Air France, JetBlue Airways. Our selection of flights from Hancock Intl. to Heathrow caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Syracuse to London Flights

Experience the joy of finding cheap flights from Hancock Intl. to Heathrow that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$687 and roundtrip prices from S$1,351*.
 

Pre-Flight Essentials

Ensure a smooth journey from Syracuse to London with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant London

Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Syracuse to London Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Syracuse to London.
 

Beyond the Flight – Exploring London

With Expedia, your adventure extends beyond the flight. Explore London at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Syracuse to London with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Syracuse to London with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Syracuse Hancock Intl. Airport to London Heathrow?
Start packing your bags, because round-trip journeys between SYR and LHR start from S$1,351. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SYR to Heathrow Airport?
The majority of flights can be conveniently cancelled online, but whether you are charged a fee varies between airlines. If you do have to cancel your trip, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Hancock Intl. Airport (SYR) to London Heathrow that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Syracuse Hancock Intl. Airport to London Heathrow flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Hancock Intl. Airport (SYR) to LHR?
You'll have 5,500 kilometres to cover on the long-haul North Syracuse to Hounslow route. Dress in layers of comfortable clothes and consider taking a neck pillow with you.
Which airlines fly direct from Hancock Intl. Airport (SYR) to LHR?
Flying nonstop between SYR and Heathrow Airport isn't possible at the moment. However, you'll still be able to find a flight to Hounslow with at least one stop.
Are Syracuse Hancock Intl. Airport to London Heathrow flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Hancock Intl. Airport (SYR) to London Heathrow at the last minute could save you some cash. However, it could end up costing a great deal more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

Syracuse Airports

Ithaca

*Available to Expedia members.