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$278+ Cheap flights from Syracuse (SYR) to the United Kingdom

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — LHR
nov. 15 — nov. 221
sáb. 11/15
sáb. 11/22
1 adult, Economy
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Find flight deals from Syracuse to United Kingdom

Cheapest flights from Syracuse to United Kingdom
Explore the most affordable flight options available from Syracuse to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 16, 2025.

This Netflights deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/511:20 amSYR - LHR
1 stop14h 00mVirgin Atlantic
jue. 11/138:55 amLHR - SYR
1 stop11h 26mVirgin Atlantic
Deal found 10/16$564
This Ticket deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/285:30 amSYR - LHR
1 stop9h 40mVirgin Atlantic
vie. 12/56:30 amLHR - SYR
2 stops21h 41mVirgin Atlantic
Deal found 10/14$588
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/511:20 amSYR - LHR
1 stop14h 00mDelta
mié. 11/1211:30 amLHR - SYR
2 stops17h 28mDelta
Deal found 10/15$592
This KLM deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/195:32 pmSYR - LHR
1 stop10h 13mKLM
jue. 11/276:30 amLHR - SYR
2 stops16h 05mKLM
Deal found 10/15$593
This Virgin Atlantic deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/194:07 pmSYR - LHR
2 stops14h 18mVirgin Atlantic
jue. 11/276:30 amLHR - SYR
2 stops20h 02mVirgin Atlantic
Deal found 10/15$597
This Netflights deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/1411:25 amSYR - LHR
1 stop13h 55mVirgin Atlantic
mar. 11/184:10 pmLHR - SYR
1 stop12h 48mVirgin Atlantic
Deal found 10/15$609
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/56:00 amSYR - LHR
2 stops20h 10mUnited Airlines
mié. 11/126:35 amLHR - SYR
2 stops32h 08mUnited Airlines
Deal found 10/15$619
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/52:49 pmSYR - LCY
2 stops17h 01mMultiple Airlines
jue. 11/135:40 pmLCY - SYR
2 stops30h 13mMultiple Airlines
Deal found 10/16$648
This CrystalTravel deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/295:30 amSYR - GLA
2 stops23h 35mKLM
sáb. 12/610:40 amGLA - SYR
2 stops17h 31mKLM
Deal found 10/15$683
This Expedia deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/196:00 amSYR - LGW
1 stop22h 35mJetBlue
vie. 10/2412:10 pmLGW - SYR
1 stop13h 10mJetBlue
Deal found 10/15$685
This American Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/3012:10 pmSYR - GLA
2 stops17h 35mAmerican Airlines
dom. 12/79:20 amGLA - SYR
2 stops19h 19mAmerican Airlines
Deal found 10/16$709
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/42:49 pmSYR - LCY
2 stops17h 01mMultiple Airlines
lun. 11/109:50 amLCY - SYR
2 stops18h 52mMultiple Airlines
Deal found 10/15$714

Cheap flight deals from Syracuse to United Kingdom

Keep the following information in mind while searching for Syracuse to United Kingdom flight deals. Data was last updated octubre 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$564
(Netflights)

One-way from

$299
(JetBlue)

Popular in

June

Cheapest in

February

Average price

$750
Provider with most accurate pricing for Syracuse Hancock Intl-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Syracuse Hancock Intl-London (LON) flights.
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From Syracuse Hancock Intl to United Kingdom
Search Deals
One-way flight from Syracuse Hancock Intl to United Kingdom
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Syracuse to United Kingdom 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, Cheapflights users made 2,558,603 searches. Data last updated octubre 16, 2025.
Use the filters below to find and compare flights from Syracuse to the United Kingdom that are best for you.

Fly from

Syracuse

Fly to

United Kingdom

Route

Depart

Return

Price

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

mié. 11/5

11:20 am-6:20 am

1 stop14h 00m

London Heathrow

jue. 11/13

8:55 am-3:21 pm

1 stop11h 26m

$564

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

mié. 11/5

11:20 am-6:20 am

1 stop14h 00m

London Heathrow

mié. 11/12

11:30 am-11:58 pm

2 stops17h 28m

$592

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

mié. 11/26

5:30 am-6:20 am

1 stop19h 50m

London Heathrow

vie. 12/5

11:30 am-11:11 pm

2 stops16h 41m

$592

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

mié. 11/19

5:32 pm-8:45 am

1 stop10h 13m

London Heathrow

jue. 11/27

6:30 am-5:35 pm

2 stops16h 05m

$593

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

mié. 11/5

11:20 am-6:50 am

2 stops14h 30m

London Heathrow

mié. 11/12

11:45 am-11:58 pm

2 stops17h 13m

$597

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

mié. 11/19

4:07 pm-11:25 am

2 stops14h 18m

London Heathrow

jue. 11/27

6:30 am-9:32 pm

2 stops20h 02m

$597

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

vie. 11/14

12:57 pm-8:45 am

1 stop14h 48m

London Heathrow

mar. 11/18

9:40 am-11:58 pm

2 stops19h 18m

$613

SyracuseLondon

SYR - LCY

SYRLCY

Syracuse Hancock Intl

mié. 11/5

2:49 pm-12:50 pm

2 stops17h 01m

London City

jue. 11/13

5:40 pm-6:53 pm

2 stops30h 13m

$648

SyracuseLondon

SYR - LCY

SYRLCY

Syracuse Hancock Intl

mar. 1/6

2:42 pm-5:05 pm

2 stops21h 23m

London City

lun. 1/12

5:50 pm-6:42 pm

2 stops29h 52m

$662

SyracuseManchester

SYR - MAN

SYRMAN

Syracuse Hancock Intl

vie. 11/28

5:47 pm-2:20 pm

2 stops15h 33m

Manchester

vie. 12/5

10:15 am-11:39 pm

2 stops18h 24m

$670

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 49 results
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Best time to book a flight from Syracuse to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Syracuse with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Syracuse to the United Kingdom

What is the cheapest month to book a flight from Syracuse to United Kingdom?

Currently, December is the cheapest month in which you can book a flight from Syracuse to United Kingdom (average of $328). Flying from Syracuse to United Kingdom in June is currently the most expensive (average of $813). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SYR to GB?

Find hourly flight availability from Syracuse to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 16, 2025.

When flying from Syracuse to United Kingdom, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 19% versus a flight at noon.

What is the cheapest day to fly from Syracuse to United Kingdom?

Use this chart to determine the cheapest time to fly round-trip from Syracuse to United Kingdom. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Syracuse to United Kingdom flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated octubre 16, 2025.
Get a feel of what it's like to fly with Delta, Virgin Atlantic, and United Airlines from Syracuse to the United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,977 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
7,977 reviews
Delta
7.9
Good
7,977 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Virgin Atlantic
7.5
Good
670 reviews
Delta
7.9
Good
7,977 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,982 reviews
Delta
7.9
Good
7,977 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
11,040 reviews
Delta
7.9
Good
7,977 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
JetBlue
7.2
Good
2,907 reviews
Delta
7.9
Good
7,977 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Syracuse to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Syracuse to United Kingdom?

    For a flight from Syracuse to United Kingdom, you will be flying from Hancock Intl. Syracuse Hancock Intl (SYR) is just 4.8 mi from the center of the city.

  • How long is the flight from Syracuse to United Kingdom?

    For as low as $593, Virgin Atlantic can have you in United Kingdom from Syracuse in 10h 13m. The distance between Syracuse and United Kingdom is about 3429 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Syracuse to United Kingdom one-way?

    One-way options have recently been found by users for as low as $299 on JetBlue. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $310 and United Airlines from $424 one-way.

  • What are the most popular routes from Syracuse to United Kingdom?

    When deciding which route to take from Syracuse to United Kingdom consider Syracuse Hancock Intl - London Heathrow, Syracuse Hancock Intl - London Gatwick or Syracuse Hancock Intl - London City as they are the most popular.

  • Can I find deals for flights from Syracuse to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Syracuse to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Syracuse to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Syracuse to United Kingdom.

  • Can I find deals for business class flights from Syracuse to United Kingdom?

    Yes. Cheapflights offers flight deals from Syracuse to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Syracuse to United Kingdom?

    Currently, December is the cheapest month in which you can book a flight from Syracuse to United Kingdom (average of $328). Flying from Syracuse to United Kingdom in June is currently the most expensive (average of $813). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Syracuse to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Syracuse to United Kingdom

Discover the top 7 airlines that operate flights from Syracuse to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$137Average$707FlexibilityNo cancel feeOn-time62%
DeltaCheapest$428Average$897FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$593Average$972FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$644Average$857FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$655Average$877FlexibilityNo cancel feeOn-time71%
KLMCheapest$672Average$954FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$707Average$1,010FlexibilityNo cancel feeOn-time69%

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