Cheap flights from Syracuse to London from $328

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Syracuse to London departing on 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Syracuse to London (SYR-LON)

Cheap round-trip flights

Delta Logo
5:55 am - 7:15 amSYR-LHR
20h 20m1 stop
Delta Logo
11:30 am - 11:04 pmLHR-SYR
16h 34m2 stops
$524Delta
Find Deal
Wed, Oct 1 - Wed, Oct 22
Virgin Atlantic Logo
11:20 am - 6:45 amSYR-LHR
14h 25m2 stops
Virgin Atlantic Logo
11:30 am - 11:04 pmLHR-SYR
16h 34m2 stops
$528Virgin Atlantic
Find Deal
Wed, Oct 15 - Wed, Oct 22
Virgin Atlantic Logo
5:37 am - 8:00 pmSYR-LHR
9h 23m1 stop
Virgin Atlantic Logo
3:15 pm - 12:20 amLHR-SYR
14h 05m1 stop
$535Virgin Atlantic
Find Deal
Fri, Oct 17 - Fri, Oct 24
Delta Logo
4:07 pm - 6:55 amSYR-LHR
9h 48m1 stop
Delta Logo
11:30 am - 11:58 pmLHR-SYR
17h 28m2 stops
$574Delta
Find Deal
Fri, Nov 14 - Tue, Nov 18
JetBlue Logo
6:00 am - 9:35 amSYR-LGW
22h 35m1 stop
JetBlue Logo
12:10 pm - 8:20 pmLGW-SYR
13h 10m1 stop
$585JetBlue
Find Deal
Fri, Oct 17 - Fri, Oct 24
JetBlue Logo
6:00 am - 9:35 amSYR-LGW
22h 35m1 stop
JetBlue Logo
12:10 pm - 8:20 pmLGW-SYR
13h 10m1 stop
$590JetBlue
Find Deal
Fri, Oct 17 - Fri, Oct 24
United Airlines Logo
6:00 am - 8:40 pmSYR-LHR
9h 40m1 stop
United Airlines Logo
2:05 pm - 9:51 amLHR-SYR
24h 46m2 stops
$728United Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 22
British Airways Logo
3:23 pm - 7:50 amSYR-LHR
11h 27m1 stop
British Airways Logo
3:05 pm - 10:39 pmLHR-SYR
36h 34m2 stops
$749British Airways
Find Deal
Fri, Nov 14 - Tue, Nov 18
United Airlines Logo
11:03 am - 9:35 amSYR-LHR
17h 32m2 stops
United Airlines Logo
1:45 pm - 11:15 pmLHR-SYR
14h 30m2 stops
$782United Airlines
Find Deal
Thu, Oct 16 - Thu, Oct 23
British Airways Logo
3:50 pm - 2:35 pmSYR-LCY
17h 45m2 stops
British Airways Logo
8:40 am - 10:58 pmLCY-SYR
19h 18m2 stops
$1,641British Airways
Find Deal
Sun, Dec 21 - Tue, Dec 30

Scandinavian Airlines flights from Syracuse to London

Our best Scandinavian Airlines deals on Syracuse to London flight tickets
Scandinavian Airlines
Oct 16
SYR11:20 amSyracuse Hancock Intl
22h 15m
2 stops
LHR2:35 pmLondon Heathrow
Oct 23
LHR7:05 amLondon Heathrow
22h 06m
2 stops
SYR12:11 amSyracuse Hancock Intl
Scandinavian Airlines
Nov 4
SYR11:20 amSyracuse Hancock Intl
23h 40m
3 stops
LHR4:00 pmLondon Heathrow
Nov 13
LHR6:40 amLondon Heathrow
22h 18m
2 stops
SYR11:58 pmSyracuse Hancock Intl
Scandinavian Airlines
Sep 17
SYR11:30 amSyracuse Hancock Intl
26h 00m
2 stops
LHR6:30 pmLondon Heathrow
Sep 24
LHR6:40 amLondon Heathrow
22h 53m
3 stops
SYR12:33 amSyracuse Hancock Intl

United Airlines flights from Syracuse to London

Our best United Airlines deals on Syracuse to London flight tickets
United Airlines
Oct 1
SYR6:00 amSyracuse Hancock Intl
9h 40m
1 stop
LHR8:40 pmLondon Heathrow
Oct 22
LHR2:05 pmLondon Heathrow
24h 46m
2 stops
SYR9:51 amSyracuse Hancock Intl
United Airlines
Oct 16
SYR11:03 amSyracuse Hancock Intl
17h 32m
2 stops
LHR9:35 amLondon Heathrow
Oct 23
LHR1:45 pmLondon Heathrow
14h 30m
2 stops
SYR11:15 pmSyracuse Hancock Intl
United Airlines
Oct 17
SYR6:10 amSyracuse Hancock Intl
19h 20m
2 stops
LHR6:30 amLondon Heathrow
Oct 31
LHR6:00 pmLondon Heathrow
33h 13m
2 stops
SYR11:13 pmSyracuse Hancock Intl

momondo Fare Finder

 
Customize your flight search to find flights from Syracuse to London 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, momondo users made 832,500 searches. Data last updated September 3, 2025.
Use the filters below to find and compare flights from Syracuse to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 10/1

5:55 am-7:15 am

1 stop20h 20m

London Heathrow

Wed 10/22

11:30 am-11:04 pm

2 stops16h 34m

$524

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 10/15

11:20 am-6:45 am

2 stops14h 25m

London Heathrow

Wed 10/22

11:30 am-11:04 pm

2 stops16h 34m

$528

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Fri 10/17

5:37 am-8:00 pm

1 stop9h 23m

London Heathrow

Fri 10/24

3:15 pm-12:20 am

1 stop14h 05m

$535

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Fri 11/14

4:07 pm-6:55 am

1 stop9h 48m

London Heathrow

Tue 11/18

11:30 am-11:58 pm

2 stops17h 28m

$574

SyracuseLondon

SYR - LGW

SYRLGW

Syracuse Hancock Intl

Fri 10/17

6:00 am-9:35 am

1 stop22h 35m

London Gatwick

Fri 10/24

12:10 pm-8:20 pm

1 stop13h 10m

$585

SyracuseLondon

SYR - LGW

SYRLGW

Syracuse Hancock Intl

Fri 10/17

6:00 am-9:35 am

1 stop22h 35m

London Gatwick

Fri 10/24

12:10 pm-8:20 pm

1 stop13h 10m

$590

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 10/1

6:00 am-8:40 pm

1 stop9h 40m

London Heathrow

Wed 10/22

2:05 pm-9:51 am

2 stops24h 46m

$728

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Fri 11/14

3:23 pm-7:50 am

1 stop11h 27m

London Heathrow

Tue 11/18

3:05 pm-10:39 pm

2 stops36h 34m

$749

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Thu 10/16

11:03 am-9:35 am

2 stops17h 32m

London Heathrow

Thu 10/23

1:45 pm-11:15 pm

2 stops14h 30m

$782

SyracuseLondon

SYR - LCY

SYRLCY

Syracuse Hancock Intl

Sun 12/21

3:50 pm-2:35 pm

2 stops17h 45m

London City

Tue 12/30

8:40 am-10:58 pm

2 stops19h 18m

$1,641

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Syracuse to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

The cheapest month to fly to London from Syracuse is in February. Flight prices, which tend to average around $634, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Syracuse averaging around $649.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Syracuse to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $688. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $877. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Syracuse in the evening is the least expensive time of day to depart. momondo users have found prices as low as $720 when looking at flights departing in the evening. Flights to London are more costly in the morning, with an average ticket price of $817. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to London from Syracuse when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $828 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Syracuse for as low as $550 on momondo.

When to book flights from Syracuse to London

Are you open to changing your travel dates? Check out the ideal times to fly from Syracuse to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Syracuse to London (SYR to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Syracuse to London

Direct flights

None
There are no direct flights from Syracuse to London. There are no popular flight routes from Syracuse to London.
  • How far is Syracuse Hancock Intl to London by plane?

    The distance between Syracuse Hancock Intl and London is about 3445.5 mi. A reasonable flight in good conditions will take 9h 23m.

  • When did momondo last update prices for flights from Syracuse Hancock Intl Airport to London?

    Prices for flights from Syracuse Hancock Intl Airport to London were last updated today.

  • How many operators does momondo search for flights from Syracuse Hancock Intl Airport to London?

  • How old do you have to be to fly from Syracuse Hancock Intl Airport to London?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Syracuse Hancock Intl Airport to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Syracuse to London?

Best airlines flying from Syracuse to London

Compare and see reviews for airlines that fly from Syracuse to London with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $429Free CancellationRating
7.9
7,972 reviews
Search Delta flights
JetBluePriceFrom $491Free CancellationRating
7.2
2,916 reviews
Search JetBlue flights
Virgin AtlanticPriceFrom $593Free CancellationRating
7.4
662 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $638Free CancellationRating
6.7
7,345 reviews
Search British Airways flights
American AirlinesPriceFrom $665Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $752Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Luton
Dover
Slough
Milton Keynes
Hayes
Guildford
Dartford
Stansted
Crawley
Chelmsford
Brentwood
Ilford
Folkestone
Colchester
Watford
Richmond
Wembley
Canterbury

Why use momondo?

Why should I use momondo to find a flight deal from Syracuse to London?

It is quick and easy to find Syracuse to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Syracuse to London with flexible booking policies on momondo?

All flight searches from Syracuse to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Syracuse to London?

momondo helps you find the best flight between Syracuse and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Syracuse to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Syracuse. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London trip

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1 adult
Mon 9/8
Mon 9/15

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London