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Cheap flights from Syracuse to London from $340

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 8/15. 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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0 bags

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Find the cheapest flights from Syracuse to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
11:25 am - 10:35 am
SYR
-
LHR
18h 10m
2 stops
Scandinavian Airlines Logo
6:40 am - 11:50 pm
LHR
-
SYR
21h 10m
2 stops
$826Scandinavian Airlines
Sat, Oct 24 - Sat, Oct 31
Scandinavian Airlines Logo
11:25 am - 3:35 pm
SYR
-
LHR
23h 10m
2 stops
Scandinavian Airlines Logo
6:40 am - 11:50 pm
LHR
-
SYR
21h 10m
2 stops
$860Scandinavian Airlines
Sat, Oct 24 - Sat, Oct 31
Scandinavian Airlines Logo
11:25 am - 5:00 pm
SYR
-
LHR
24h 35m
3 stops
Scandinavian Airlines Logo
6:40 am - 11:50 pm
LHR
-
SYR
21h 10m
2 stops
$885Scandinavian Airlines
Sat, Oct 24 - Sat, Oct 31
Scandinavian Airlines Logo
11:25 am - 10:20 am
SYR
-
LHR
17h 55m
3 stops
Scandinavian Airlines Logo
6:40 am - 11:50 pm
LHR
-
SYR
21h 10m
2 stops
$886Scandinavian Airlines
Sat, Oct 24 - Sat, Oct 31
United Airlines Logo
10:25 am - 10:40 am
SYR
-
LHR
19h 15m
1 stop
United Airlines Logo
6:50 am - 4:48 pm
LHR
-
SYR
14h 58m
2 stops
$889United Airlines
Sun, Sep 6 - Tue, Sep 15
United Airlines Logo
7:52 pm - 10:40 am
SYR
-
LHR
9h 48m
1 stop
United Airlines Logo
6:50 am - 9:24 pm
LHR
-
SYR
19h 34m
2 stops
$890United Airlines
Sun, Sep 6 - Thu, Sep 17
United Airlines Logo
2:50 pm - 6:55 am
SYR
-
LHR
11h 05m
1 stop
United Airlines Logo
8:40 am - 9:08 pm
LHR
-
SYR
17h 28m
2 stops
$891United Airlines
Tue, Sep 15 - Wed, Sep 30
United Airlines Logo
6:15 am - 10:00 am
SYR
-
LHR
22h 45m
2 stops
United Airlines Logo
6:50 am - 11:44 pm
LHR
-
SYR
21h 54m
2 stops
$893United Airlines
Wed, Sep 16 - Wed, Sep 30
United Airlines Logo
6:00 am - 5:55 am
SYR
-
LHR
18h 55m
2 stops
United Airlines Logo
6:50 am - 4:48 pm
LHR
-
SYR
14h 58m
2 stops
$894United Airlines
Sun, Sep 6 - Tue, Sep 15
United Airlines Logo
5:44 pm - 6:45 am
SYR
-
LHR
32h 01m
1 stop
United Airlines Logo
6:50 am - 4:48 pm
LHR
-
SYR
14h 58m
2 stops
$895United Airlines
Mon, Aug 31 - Fri, Sep 11

British Airways flights from Syracuse to London Heathrow Airport

Our best British Airways deals on Syracuse to London Heathrow Airport flight tickets
British Airways
Sep 6
SYR10:51 amSyracuse Hancock Intl
23h 04m
2 stops
LHR2:55 pmLondon Heathrow
Sep 17
LHR9:15 amLondon Heathrow
19h 30m
2 stops
SYR11:45 pmSyracuse Hancock Intl
$899
British Airways
Sep 8
SYR11:10 amSyracuse Hancock Intl
15h 50m
1 stop
LHR8:00 amLondon Heathrow
Sep 16
LHR9:15 amLondon Heathrow
16h 55m
1 stop
SYR9:10 pmSyracuse Hancock Intl
$902
British Airways
Sep 23
SYR10:50 amSyracuse Hancock Intl
16h 00m
1 stop
LHR7:50 amLondon Heathrow
Oct 5
LHR8:35 pmLondon Heathrow
29h 35m
2 stops
SYR9:10 pmSyracuse Hancock Intl
$907

JetBlue flights from Syracuse to London Heathrow Airport

Our best JetBlue deals on Syracuse to London Heathrow Airport flight tickets
JetBlue
May 10
SYR6:00 amSyracuse Hancock Intl
19h 30m
1 stop
LHR6:30 amLondon Heathrow
May 14
LHR11:55 amLondon Heathrow
17h 04m
1 stop
SYR11:59 pmSyracuse Hancock Intl
$892
JetBlue
Oct 24
SYR7:00 amSyracuse Hancock Intl
19h 55m
1 stop
LHR7:55 amLondon Heathrow
Oct 31
LHR7:25 amLondon Heathrow
20h 29m
1 stop
SYR11:54 pmSyracuse Hancock Intl
$921
JetBlue
Aug 30
SYR6:00 amSyracuse Hancock Intl
22h 30m
1 stop
LHR9:30 amLondon Heathrow
Sep 7
LHR8:15 amLondon Heathrow
20h 48m
1 stop
SYR12:03 amSyracuse Hancock Intl
$961

momondo Fare Finder

 
Customize your flight search to find flights from Syracuse to London Heathrow Airport 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 May 5, 2026.
Use the filters below to find and compare flights from Syracuse to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sat 10/24

11:25 am-10:35 am

2 stops18h 10m

London Heathrow

Sat 10/31

6:40 am-11:50 pm

2 stops21h 10m

$826

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sat 10/24

11:25 am-3:35 pm

2 stops23h 10m

London Heathrow

Sat 10/31

6:40 am-11:50 pm

2 stops21h 10m

$860

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sat 10/24

11:25 am-5:00 pm

3 stops24h 35m

London Heathrow

Sat 10/31

6:40 am-11:50 pm

2 stops21h 10m

$885

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sat 10/24

11:25 am-10:20 am

3 stops17h 55m

London Heathrow

Sat 10/31

6:40 am-11:50 pm

2 stops21h 10m

$886

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sun 9/6

10:25 am-10:40 am

1 stop19h 15m

London Heathrow

Tue 9/15

6:50 am-4:48 pm

2 stops14h 58m

$889

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sun 9/6

7:52 pm-10:40 am

1 stop9h 48m

London Heathrow

Thu 9/17

6:50 am-9:24 pm

2 stops19h 34m

$890
Quickest round-trip

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Tue 9/15

2:50 pm-6:55 am

1 stop11h 05m

London Heathrow

Wed 9/30

8:40 am-9:08 pm

2 stops17h 28m

$891

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 9/16

6:15 am-10:00 am

2 stops22h 45m

London Heathrow

Wed 9/30

6:50 am-11:44 pm

2 stops21h 54m

$893

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sun 9/6

6:00 am-5:55 am

2 stops18h 55m

London Heathrow

Tue 9/15

6:50 am-4:48 pm

2 stops14h 58m

$894

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Mon 8/31

5:44 pm-6:45 am

1 stop32h 01m

London Heathrow

Fri 9/11

6:50 am-4:48 pm

2 stops14h 58m

$895

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 Heathrow Airport

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 typical price of a round-trip flight between Syracuse and London Heathrow Airport?

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

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Syracuse, with most prices found around $639. If you’re not able to fly to London Heathrow Airport in October, then November is your next best option. Flight prices from Syracuse to London Heathrow Airport during November average around $750.

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

You are more likely to see cheaper flights to London Heathrow Airport from Syracuse when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $913 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Syracuse for as low as $299 on momondo.

Can stopping save me money on Syracuse to London Heathrow Airport flights?

You could potentially save up to 14% on your flight if you consider stops on a Syracuse to London Heathrow Airport flight.

When to book flights from Syracuse to London Heathrow Airport

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

Cheap Syracuse to London Heathrow Airport (SYR to LHR) flight deals and tips

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

Fastest flight time

9h 40m

Direct flights

None
The fastest flight from Syracuse to London Heathrow Airport takes 9h 40m
There are no direct flights from Syracuse to London Heathrow Airport. There are no popular flight routes from Syracuse to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Syracuse to London Heathrow Airport

  • How far is Syracuse Hancock Intl to London Heathrow by plane?

    A flight from Syracuse Hancock Intl to London Heathrow will travel around 3433.0 mi. By plane, this route typically takes 9h 40m.

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

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

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

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

    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 Heathrow Airport.

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

    The required travel and health documents for your London Heathrow Airport 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 Heathrow Airport. 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 Heathrow Airport?

Best airlines flying from Syracuse to London Heathrow Airport

Compare and see reviews for airlines that fly from Syracuse to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $580Free CancellationRating
7.9
8,460 reviews
Search Delta flights
American AirlinesPriceFrom $598Free CancellationRating
7.1
11,667 reviews
Search American Airlines flights
Virgin AtlanticPriceFrom $609Free CancellationRating
7.4
688 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $644Free CancellationRating
6.7
7,945 reviews
Search British Airways flights
United AirlinesPriceFrom $648Free CancellationRating
7.4
9,683 reviews
Search United Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Dover
Luton
Hayes
Stratford-upon-Avon
Crawley
Slough
Wembley
Stansted
Watford
Croydon
Uxbridge
Brentwood
Dartford
Cobham
Folkestone
Romford
Harrow

Why use momondo?

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

Finding the right flight to London from Syracuse is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Syracuse to London flights to just show those with 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 Heathrow Airport trip

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