Cheap flights from Syracuse (SYR) to London (LON) from $276

This is the cheapest one-way flight price, found on 9/27. Prices may vary by date and flight preferences.
SYR — LON
Oct 3 — Oct 101

How to find the cheapest flight from Syracuse (SYR) to London (LON)

All the information you need to plan the best SYR to LON flight in 2023: compare Syracuse to London flight prices with the expected peak season, weather and rainfall in London.

Popular in

July

Cheapest in

April

Round-trip from

$618

One-way from

$493
High demand for flights, 48% potential price rise
Best time to find cheap flights, 26% potential price drop
From Syracuse Hancock Intl to London (LON)
One-way flight from Syracuse Hancock Intl to London (LON)

SYR - LON

Price

$618 - $1,177

LON

Temperature

39.2 - 62.6 °F

LON

Rainfall

1.6 - 2.8 inches

What is the cheapest day to fly round-trip from Syracuse to London?

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 20% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Syracuse to London?

Users have found that booking a flight from Syracuse to London at least 47 days early can save you up to 90% on average compared to booking a flight this week. If booking 47 days before your flight isn’t an option for you, users have found flights from Syracuse to London for as little as $1,269 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $2,007 for flights departing within the next 3 days.

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

April can be a great time to fly to London from Syracuse with a flight ticket averaging about $963. Cheapflights users have found deals in the month of April for as cheap as $626. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from Syracuse to London (SYR - LON)?

It’s optimal to fly from Syracuse to London at noon. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight in the morning.

Cheap United Airlines flights from Syracuse to London

Take a look at some of the lowest-priced United Airlines flights heading from Syracuse to London. Make sure to double check the flight details before booking.

Cheap American Airlines flights from Syracuse to London

Have a look at some of the cheapest available American Airlines flights departing from Syracuse and landing in London. Ensure the flight price, dates, time, and airline match your criteria before you book.

Cheap Syracuse to London flights in September & October 2023

The best prices found for SYR to LON flights for September, October
Scroll through some of the best deals on flights from Syracuse to London in 2023. Check back soon for alternative fares.

Syracuse to London 2023 flight deals

Cheap flights to London from Syracuse found for this year
Scroll through some of the best deals on flights from Syracuse to London in 2023. Check back soon for alternative fares.

Syracuse to London flights leaving soon

Late deals on return flights to London from Syracuse, departing today and this week
Users seeking a last-minute flight from Syracuse to London should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to London from Syracuse

The cheapest one-way flights from Syracuse to London
Take a look at some of the best available options we've come across on one-way flights from Syracuse to London. Those seeking round-trip flights from Syracuse to London should utilize the search form at the the top of the page.

Find flights from Syracuse to London within your budget

Use the slider to find flights from Syracuse to London that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$607 - $758

Route

Depart

Return

Price

Syracuse Hancock IntlLondon Gatwick

SYR - LGW

SYRLGW

Syracuse Hancock Intl

Tue 10/24

1 stop16h 22m

London Gatwick

Thu 11/2

1 stop22h 17m

Syracuse Hancock IntlLondon Heathrow

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Tue 10/24

1 stop13h 15m

London Heathrow

Thu 11/2

2 stops19h 56m

Syracuse Hancock IntlLondon Gatwick

SYR - LGW

SYRLGW

Syracuse Hancock Intl

Mon 11/6

1 stop10h 50m

London Gatwick

Tue 11/14

1 stop16h 02m

Syracuse Hancock IntlLondon Heathrow

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Tue 10/24

1 stop13h 53m

London Heathrow

Thu 11/2

1 stop14h 05m

Syracuse Hancock IntlLondon Heathrow

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Tue 12/5

1 stop14h 45m

London Heathrow

Tue 12/12

1 stop13h 58m

Syracuse Hancock IntlLondon Heathrow

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Fri 10/20

1 stop11h 19m

London Heathrow

Thu 10/26

2 stops18h 08m

Syracuse Hancock IntlLondon Heathrow

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Mon 12/25

1 stop16h 10m

London Heathrow

Mon 1/15

2 stops18h 59m

Syracuse Hancock IntlLondon City

SYR - LCY

SYRLCY

Syracuse Hancock Intl

Mon 11/6

2 stops42h 05m

London City

Tue 11/14

2 stops17h 57m

Syracuse Hancock IntlLondon Heathrow

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Fri 10/27

1 stop13h 43m

London Heathrow

Sat 11/18

2 stops20h 59m

Flights are sorted by cheapest first

Deals found on 9/26

Reviews of airlines servicing London

To help decide which airline to fly from Syracuse to London, see what other customers have to say about United Airlines, American Airlines and KLM. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
3,023 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.0

Reviews

1 / 10

La attenzione in volo e sta gentilissima e il personale molto competente.

Delta
7.9
Good
3,023 reviews
Delta
7.9
Good
3,023 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.0

Reviews

1 / 10

La attenzione in volo e sta gentilissima e il personale molto competente.

KLM
7.5
Good
196 reviews
Delta
7.9
Good
3,023 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.0

Reviews

1 / 10

La attenzione in volo e sta gentilissima e il personale molto competente.

United Airlines
7.4
Good
1,890 reviews
Delta
7.9
Good
3,023 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.0

Reviews

1 / 10

La attenzione in volo e sta gentilissima e il personale molto competente.

Turkish Airlines
7.3
Good
1,845 reviews
Delta
7.9
Good
3,023 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.0

Reviews

1 / 10

La attenzione in volo e sta gentilissima e il personale molto competente.

American Airlines
7.2
Good
2,635 reviews
Delta
7.9
Good
3,023 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.0

Reviews

1 / 10

La attenzione in volo e sta gentilissima e il personale molto competente.

Related info for your journey

Useful info, stats and facts about Syracuse to London flights.

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

For a flight from Syracuse to London, you will be flying from Hancock Intl. Syracuse Hancock Intl (SYR) is just 4.8 mi from the center of the city. Hancock Intl is the only Syracuse airport and it handles 0 outbound flights to London per day. 6 airlines have flights to London from Syracuse Hancock Intl on a regular basis.

Can I find flights from Syracuse to London for under $700 on Cheapflights?

Yes, there are multiple flights from Syracuse to London for under $700. The cheapest flight booked recently is on Multiple Airlines for just $607, but on average you can expect to pay $679.

Are there last-minute flights available from Syracuse to London for under $1,100?

There are currently 20+ open flights from Syracuse to London within the next 7 days for less than $1,100.

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

United Airlines, at $639, was found to be the cheapest airline from Syracuse to London.Alternate airlines to your destination round-trip include JetBlue and American Airlines. You may be able to fly from Syracuse to London for 33% less than the average price by searching for these airlines.

What are the most popular routes from Syracuse to London?

What are the most popular airlines that fly from Syracuse to London?

What does SYR to LHR mean?

Great question - SYR to LHR just means Syracuse Hancock Intl Airport to London Heathrow Airport. Now you’ll know what these unique codes when you look for flights! London Gatwick Airport (LGW), London Stansted Airport (STN), London City Airport (LCY), London Luton Airport (LTN), London Southend Airport (SEN) are some additional IATA codes for airports related to your trip.

Top 6 airlines flying from Syracuse to London

The chart below displays the airlines Cheapflights users traveling from Syracuse to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$598Average$685FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest$602Average$824FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
American AirlinesCheapest$656Average$845FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$679Average$986FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapest$692Average$1,027FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest$707Average$862FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

What makes Cheapflights the go-to destination for all your flight needs

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

Cheapflights makes it easy to find Syracuse to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

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

Yes! Cheapflights helps users easily find flights from Syracuse to London with no change fees.

Can Cheapflights notify me if prices for flights from Syracuse to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which essentially offers users the ability to be notified when flight prices change. Track prices for your flight to London from Syracuse today and book when you’re ready!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.