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 $1,399.

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 36m.

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 32% 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 airport is the most popular layover for flights between Syracuse and London Heathrow Airport?

New York (JFK) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

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 31m.

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

JetBlue and TAP AIR PORTUGAL are the most popular carriers operating from Syracuse Hancock Intl to London Heathrow

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 December 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.

$295 Cheap Flights from Syracuse to London Heathrow Airport in 2025/26

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6:52 pm - 11:40 am

SYR

LHR

11h 48m1 stop

1:00 pm - 11:13 pm

LHR

SYR

15h 13m1 stop

$597Virgin Atlantic

Sun, Jan 25 - Sun, Feb 1

11:43 am - 4:00 pm

SYR

LHR

23h 17m2 stops

6:40 pm - 12:22 am

LHR

SYR

34h 42m2 stops

$613Scandinavian Airlines

Wed, Jan 28 - Sun, Feb 1

4:32 pm - 8:45 am

SYR

LHR

11h 13m1 stop

8:25 pm - 5:29 pm

LHR

SYR

26h 04m2 stops

$619KLM

Sun, Jan 25 - Sun, Feb 1

3:03 pm - 7:50 am

SYR

LHR

11h 47m1 stop

6:05 am - 10:52 pm

LHR

SYR

21h 47m2 stops

$626British Airways

Fri, Jan 23 - Fri, Jan 30

4:00 pm - 8:05 am

SYR

LHR

11h 05m1 stop

11:30 am - 11:13 pm

LHR

SYR

16h 43m2 stops

$627Air France

Sun, Jan 25 - Sun, Feb 1

6:52 pm - 11:40 am

SYR

LHR

11h 48m1 stop

11:45 am - 12:22 am

LHR

SYR

17h 37m2 stops

$629Delta

Sun, Jan 25 - Sun, Feb 1

6:52 pm - 4:05 pm

SYR

LHR

16h 13m2 stops

8:25 pm - 5:29 pm

LHR

SYR

26h 04m2 stops

$630KLM

Sun, Jan 25 - Sun, Feb 1

12:41 pm - 1:45 pm

SYR

LHR

20h 04m2 stops

11:30 am - 11:13 pm

LHR

SYR

16h 43m2 stops

$631Air France

Sun, Jan 25 - Sun, Feb 1

12:41 pm - 9:20 am

SYR

LHR

15h 39m2 stops

11:45 am - 11:13 pm

LHR

SYR

16h 28m2 stops

$633Delta

Sun, Jan 25 - Sun, Feb 1

6:00 am - 6:55 am

SYR

LHR

19h 55m1 stop

9:20 am - 9:19 pm

LHR

SYR

16h 59m1 stop

$638JetBlue

Fri, Jan 23 - Fri, Jan 30

United Airlines flights from Syracuse to London Heathrow Airport

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

United Airlines

Jan 6

SYR4:57 pmSyracuse Hancock Intl

31h 58m

1 stop

LHR5:55 amLondon Heathrow

Jan 13

LHR1:25 pmLondon Heathrow

29h 42m

2 stops

SYR2:07 pmSyracuse Hancock Intl

$705

Find similar

United Airlines

Jan 6

SYR4:57 pmSyracuse Hancock Intl

33h 13m

2 stops

LHR7:10 amLondon Heathrow

Jan 13

LHR1:25 pmLondon Heathrow

29h 42m

2 stops

SYR2:07 pmSyracuse Hancock Intl

$708

Find similar

United Airlines

Jan 28

SYR11:29 amSyracuse Hancock Intl

13h 26m

1 stop

LHR5:55 amLondon Heathrow

Feb 1

LHR12:05 pmLondon Heathrow

16h 20m

2 stops

SYR11:25 pmSyracuse Hancock Intl

$741

Find similar

Scandinavian Airlines flights from Syracuse to London Heathrow Airport

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

Scandinavian Airlines

Apr 19

SYR11:25 amSyracuse Hancock Intl

26h 05m

2 stops

LHR6:30 pmLondon Heathrow

Apr 24

LHR7:05 amLondon Heathrow

21h 52m

2 stops

SYR11:57 pmSyracuse Hancock Intl

$601

Find similar

Scandinavian Airlines

Jan 21

SYR11:43 amSyracuse Hancock Intl

23h 42m

3 stops

LHR4:25 pmLondon Heathrow

Jan 28

LHR6:40 amLondon Heathrow

22h 42m

2 stops

SYR12:22 amSyracuse Hancock Intl

$605

Find similar

Scandinavian Airlines

Jan 21

SYR11:43 amSyracuse Hancock Intl

23h 42m

3 stops

LHR4:25 pmLondon Heathrow

Jan 28

LHR6:40 amLondon Heathrow

22h 42m

3 stops

SYR12:22 amSyracuse Hancock Intl

$612

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

Sun 1/25

6:52 pm-11:40 am

1 stop11h 48m

London Heathrow

Sun 2/1

1:00 pm-11:13 pm

1 stop15h 13m

$597

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 1/28

11:43 am-4:00 pm

2 stops23h 17m

London Heathrow

Sun 2/1

6:40 pm-12:22 am

2 stops34h 42m

$613

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sun 1/25

4:32 pm-8:45 am

1 stop11h 13m

London Heathrow

Sun 2/1

8:25 pm-5:29 pm

2 stops26h 04m

$619

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Fri 1/23

3:03 pm-7:50 am

1 stop11h 47m

London Heathrow

Fri 1/30

6:05 am-10:52 pm

2 stops21h 47m

$626

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sun 1/25

4:00 pm-8:05 am

1 stop11h 05m

London Heathrow

Sun 2/1

11:30 am-11:13 pm

2 stops16h 43m

$627

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sun 1/25

6:52 pm-11:40 am

1 stop11h 48m

London Heathrow

Sun 2/1

11:45 am-12:22 am

2 stops17h 37m

$629

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sun 1/25

6:52 pm-4:05 pm

2 stops16h 13m

London Heathrow

Sun 2/1

8:25 pm-5:29 pm

2 stops26h 04m

$630

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sun 1/25

12:41 pm-1:45 pm

2 stops20h 04m

London Heathrow

Sun 2/1

11:30 am-11:13 pm

2 stops16h 43m

$631

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Sun 1/25

12:41 pm-9:20 am

2 stops15h 39m

London Heathrow

Sun 2/1

11:45 am-11:13 pm

2 stops16h 28m

$633

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Fri 1/23

6:00 am-6:55 am

1 stop19h 55m

London Heathrow

Fri 1/30

9:20 am-9:19 pm

1 stop16h 59m

$638

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 $625. 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 $670.

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 $839 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 $508 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

Fastest flight time	11h 05m
Direct flights	None

The fastest flight from Syracuse to London Heathrow Airport takes 11h 05m

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

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 11h 05m.
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 December 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 (28% of total bookings). The next most popular airlines are American Airlines (20%), Virgin Atlantic (20%), and British Airways (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
JetBlue	PriceFrom $137	Free Cancellation	Rating 7.2 2,899 reviews	Search JetBlue flights
Delta	PriceFrom $428	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
Virgin Atlantic	PriceFrom $597	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $644	Free Cancellation	Rating 6.7 7,571 reviews	Search British Airways flights
American Airlines	PriceFrom $665	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
United Airlines	PriceFrom $752	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Stratford-upon-Avon

Crawley

Brentwood

Salisbury

Wembley

Romford

Watford

Ilford

Cobham

Folkestone

Uxbridge

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 London Luton Airportfrom $373

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Flights to Belfast City Airportfrom $525

Cheap flights from Syracuse to London from $310

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 1/15. 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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Find the cheapest flights from Syracuse to London

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United Airlines flights from Syracuse to London Heathrow Airport

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

Scandinavian Airlines flights from Syracuse to London Heathrow Airport

Our best Scandinavian Airlines 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

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?

JetBlue and TAP AIR PORTUGAL 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?

New York (JFK) was the most common stop: 67% 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 $1,399.

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 36m.

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 31m.

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

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