Which layover airport offers the lowest fares from Syracuse to London Heathrow Airport?

Flights via New York (JFK) offer the lowest average round-trip price of $692.

Which layover airport has the shortest connection time from Syracuse to London Heathrow Airport?

New York (JFK) has the shortest average layover time for this route: 1h 32m.

What is the cheapest airline that flies from Syracuse Hancock Intl to London Heathrow?

British Airways, JetBlue, and Scandinavian Airlines are the most popular carriers operating from Syracuse Hancock Intl to London Heathrow

Which airport is the most popular layover for flights between Syracuse and London Heathrow Airport?

Philadelphia (PHL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to London Heathrow Airport?

Delta, American Airlines and Virgin Atlantic are the top three most popular airlines that fly to London Heathrow Airport from Syracuse according to our data. Delta is the first choice among our users, with 37% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 6 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Syracuse to London Heathrow Airport?

Flights connecting via New York (JFK) have the shortest average one-way travel time: 9h 30m.

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?

As of August 2025, there are 6 operators available to choose from 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.

$309 Cheap Flights from Syracuse to London Heathrow Airport in 2025

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Round-trip

One-way

Last minute

Cheap round-trip flights

2:38 pm - 7:50 amSYR-LHR

12h 12m1 stop

11:05 am - 10:25 pmLHR-SYR

16h 20m1 stop

$597American Airlines

Find Deal

Tue, Aug 19 - Tue, Aug 26

6:47 pm - 12:30 pmSYR-LHR

12h 43m1 stop

12:00 pm - 10:40 pmLHR-SYR

15h 40m1 stop

$622American Airlines

Find Deal

Wed, Sep 17 - Wed, Sep 24

4:01 pm - 12:15 pmSYR-LHR

15h 14m2 stops

1:30 pm - 10:51 pmLHR-SYR

14h 21m1 stop

$626British Airways

Find Deal

Wed, Oct 1 - Wed, Oct 22

1:00 pm - 7:20 amSYR-LHR

13h 20m1 stop

11:05 am - 8:01 pmLHR-SYR

13h 56m1 stop

$627American Airlines

Find Deal

Wed, Sep 17 - Wed, Sep 24

4:01 pm - 2:30 pmSYR-LHR

17h 29m2 stops

1:30 pm - 10:51 pmLHR-SYR

14h 21m1 stop

$628British Airways

Find Deal

Wed, Oct 1 - Wed, Oct 22

7:45 am - 6:30 amSYR-LHR

17h 45m1 stop

8:25 am - 6:38 pmLHR-SYR

15h 13m1 stop

$632JetBlue

Find Deal

Mon, Aug 18 - Thu, Aug 21

7:00 am - 9:30 amSYR-LHR

21h 30m1 stop

8:15 am - 11:56 pmLHR-SYR

20h 41m1 stop

$637JetBlue

Find Deal

Sun, Sep 14 - Fri, Sep 19

11:30 am - 9:35 amSYR-LHR

17h 05m2 stops

7:05 am - 12:11 amLHR-SYR

22h 06m2 stops

$651Scandinavian Airlines

Find Deal

Wed, Oct 1 - Wed, Oct 22

11:30 am - 9:35 amSYR-LHR

17h 05m2 stops

6:40 am - 12:33 amLHR-SYR

22h 53m2 stops

$689Scandinavian Airlines

Find Deal

Thu, Sep 18 - Thu, Sep 25

6:20 am - 6:30 amSYR-LHR

19h 10m2 stops

9:30 am - 9:05 pmLHR-SYR

16h 35m2 stops

$750Air Canada

Find Deal

Wed, Sep 17 - Wed, Sep 24

American Airlines flights from Syracuse to London Heathrow Airport

Our best American Airlines deals on Syracuse to London Heathrow Airport flight tickets

American Airlines

Aug 19

SYR2:38 pmSyracuse Hancock Intl

12h 12m

1 stop

LHR7:50 amLondon Heathrow

Aug 26

LHR11:05 amLondon Heathrow

16h 20m

1 stop

SYR10:25 pmSyracuse Hancock Intl

$597

Find similar

American Airlines

Sep 17

SYR6:47 pmSyracuse Hancock Intl

12h 43m

1 stop

LHR12:30 pmLondon Heathrow

Sep 24

LHR12:00 pmLondon Heathrow

15h 40m

1 stop

SYR10:40 pmSyracuse Hancock Intl

$622

Find similar

American Airlines

Sep 17

SYR1:00 pmSyracuse Hancock Intl

13h 20m

1 stop

LHR7:20 amLondon Heathrow

Sep 24

LHR11:05 amLondon Heathrow

13h 56m

1 stop

SYR8:01 pmSyracuse Hancock Intl

$627

Find similar

Air Canada flights from Syracuse to London Heathrow Airport

Our best Air Canada deals on Syracuse to London Heathrow Airport flight tickets

Air Canada

Sep 17

SYR6:20 amSyracuse Hancock Intl

19h 10m

2 stops

LHR6:30 amLondon Heathrow

Sep 24

LHR9:30 amLondon Heathrow

16h 35m

2 stops

SYR9:05 pmSyracuse Hancock Intl

$750

Find similar

Air Canada

Aug 10

SYR6:20 amSyracuse Hancock Intl

19h 10m

2 stops

LHR6:30 amLondon Heathrow

Aug 17

LHR2:05 pmLondon Heathrow

31h 39m

2 stops

SYR4:44 pmSyracuse Hancock Intl

$1,278

Find similar

Air Canada

Aug 11

SYR6:20 amSyracuse Hancock Intl

19h 10m

2 stops

LHR6:30 amLondon Heathrow

Aug 15

LHR9:30 amLondon Heathrow

16h 46m

2 stops

SYR9:16 pmSyracuse Hancock Intl

$1,912

Find similar

momondo Fare Finder

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

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Tue 8/19

2:38 pm-7:50 am

1 stop12h 12m

London Heathrow

Tue 8/26

11:05 am-10:25 pm

1 stop16h 20m

$597

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 9/17

6:47 pm-12:30 pm

1 stop12h 43m

London Heathrow

Wed 9/24

12:00 pm-10:40 pm

1 stop15h 40m

$622

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 10/1

4:01 pm-12:15 pm

2 stops15h 14m

London Heathrow

Wed 10/22

1:30 pm-10:51 pm

1 stop14h 21m

$626

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 9/17

1:00 pm-7:20 am

1 stop13h 20m

London Heathrow

Wed 9/24

11:05 am-8:01 pm

1 stop13h 56m

$627

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 10/1

4:01 pm-2:30 pm

2 stops17h 29m

London Heathrow

Wed 10/22

1:30 pm-10:51 pm

1 stop14h 21m

$628

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Mon 8/18

7:45 am-6:30 am

1 stop17h 45m

London Heathrow

Thu 8/21

8:25 am-6:38 pm

1 stop15h 13m

$632

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sun 9/14

7:00 am-9:30 am

1 stop21h 30m

London Heathrow

Fri 9/19

8:15 am-11:56 pm

1 stop20h 41m

$637

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 10/1

11:30 am-9:35 am

2 stops17h 05m

London Heathrow

Wed 10/22

7:05 am-12:11 am

2 stops22h 06m

$651

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Thu 9/18

11:30 am-9:35 am

2 stops17h 05m

London Heathrow

Thu 9/25

6:40 am-12:33 am

2 stops22h 53m

$689

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 9/17

6:20 am-6:30 am

2 stops19h 10m

London Heathrow

Wed 9/24

9:30 am-9:05 pm

2 stops16h 35m

$750

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

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 $633. If you’re not able to fly to London Heathrow Airport in October, then March is your next best option. Flight prices from Syracuse to London Heathrow Airport during March average around $646.

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

Our data shows that Thursday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $804. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,060.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Syracuse to London Heathrow Airport in the morning for as low as $853. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,185.

How far in advance should I book a flight 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 $819 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 $566 on momondo.

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

Best Price Found	$309
Fastest flight time	9h 39m
Direct flights	None

The best one-way flight to London Heathrow Airport from Syracuse in the past 72 hours is $309. The best round-trip flight deal from Syracuse to London Heathrow Airport found on momondo in the last 72 hours is $597.

The fastest flight from Syracuse to London Heathrow Airport takes 9h 39m

There are no direct flights from Syracuse to London Heathrow Airport. Popular non-direct route for this connection is Syracuse Hancock Intl Airport - London Heathrow Airport.

Search flight deals

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 39m.
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?
As of August 2025, there are 6 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Syracuse to London Heathrow Airport is Delta (30% of total bookings). The next most popular airlines are American Airlines (21%), Virgin Atlantic (19%), and JetBlue (11%).

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
Delta	PriceFrom $429	Free Cancellation	Rating 8.0 7,987 reviews	Search Delta flights
JetBlue	PriceFrom $491	Free Cancellation	Rating 7.2 2,915 reviews	Search JetBlue flights
British Airways	PriceFrom $585	Free Cancellation	Rating 6.6 7,235 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom $593	Free Cancellation	Rating 7.4 655 reviews	Search Virgin Atlantic flights
American Airlines	PriceFrom $646	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $750	Free Cancellation	Rating 7.4 8,912 reviews	Search United Airlines flights

Gatwick

Hounslow

Dover

Slough

Luton

Guildford

Milton Keynes

Dartford

Crawley

Hayes

Chelmsford

Stansted

Salisbury

Ilford

Brentwood

Colchester

Stratford-upon-Avon

Folkestone

Swindon

Watford

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Flights to Belfast City Airportfrom $514

Cheap flights from Syracuse to London from $309

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

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American Airlines flights from Syracuse to London Heathrow Airport

Our best American Airlines deals on Syracuse to London Heathrow Airport flight tickets

Air Canada flights from Syracuse to London Heathrow Airport

Our best Air Canada deals on Syracuse to London Heathrow Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Syracuse to London Heathrow Airport that are best for you.

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 cheapest month to fly to London Heathrow Airport?

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

Our data shows that Thursday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $804. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,060.

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

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

What is the cheapest airline that flies from Syracuse Hancock Intl to London Heathrow?

British Airways, JetBlue, and Scandinavian Airlines are the most popular carriers operating from Syracuse Hancock Intl to London Heathrow

What airlines fly to London Heathrow Airport?

Which airport is the most popular layover for flights between Syracuse and London Heathrow Airport?

Philadelphia (PHL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Syracuse to London Heathrow Airport?

Flights via New York (JFK) offer the lowest average round-trip price of $692.

Which layover airport has the shortest travel time from Syracuse to London Heathrow Airport?

Flights connecting via New York (JFK) have the shortest average one-way travel time: 9h 30m.

Which layover airport has the shortest connection time from Syracuse to London Heathrow Airport?

New York (JFK) has the shortest average layover time for this route: 1h 32m.

When to book flights from Syracuse to London Heathrow Airport

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

Best Price Found

Fastest flight time

Direct flights

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

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

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?

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

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

Traveling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo