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$299+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — LHR
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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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 September 15, 2025.

Round-trip from

$524
(Delta)

One-way from

$299
(JetBlue)

Popular in

June

Cheapest in

February

Average price

$652
From Syracuse Hancock Intl to United Kingdom
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One-way flight from Syracuse Hancock Intl to United Kingdom
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Highest demand for flights based on searches. 18% potential increase in price ($176 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 15, 2025.

This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:36 amSYR - LHR
1 stop9h 24mDelta
Wed 10/2211:30 amLHR - SYR
2 stops17h 50mDelta
Deal found 9/14$524
This Delta deal was found by Cheapflights users on 9/15. 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.
Tue 10/146:39 pmSYR - LHR
1 stop11h 31mDelta
Thu 10/238:40 amLHR - SYR
2 stops19h 24mDelta
Deal found 9/15$525
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:00 pmSYR - LHR
2 stops14h 50mDelta
Wed 11/511:30 amLHR - SYR
2 stops17h 50mDelta
Deal found 9/14$528
This Delta deal was found by Cheapflights users on 9/15. 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.
Tue 10/2110:02 amSYR - LHR
2 stops17h 48mDelta
Tue 10/2810:00 amLHR - SYR
2 stops18h 11mDelta
Deal found 9/15$530
This KLM deal was found by Cheapflights users on 9/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/14:10 pmSYR - LHR
1 stop11h 40mKLM
Wed 10/223:15 pmLHR - SYR
1 stop14h 05mKLM
Deal found 9/14$532
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:40 pmSYR - LHR
1 stop11h 05mVirgin Atlantic
Thu 11/64:35 pmLHR - SYR
1 stop12h 36mVirgin Atlantic
Deal found 9/15$579
This Delta deal was found by Cheapflights users on 9/15. 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.
Tue 10/1411:20 amSYR - LCY
2 stops15h 50mDelta
Thu 10/238:40 amLCY - SYR
2 stops19h 24mDelta
Deal found 9/15$582
This Netflights deal was found by Cheapflights users on 9/13. 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.
Fri 11/1412:13 pmSYR - LHR
1 stop14h 37mVirgin Atlantic
Tue 11/189:40 amLHR - SYR
2 stops19h 18mVirgin Atlantic
Deal found 9/13$587
This Scandinavian Airlines deal was found by Cheapflights users on 9/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2111:20 amSYR - LHR
3 stops17h 00mScandinavian Airlines
Tue 10/286:40 amLHR - SYR
2 stops21h 31mScandinavian Airlines
Deal found 9/15$609
This Delta deal was found by Cheapflights users on 9/15. 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.
Thu 11/135:30 amSYR - LHR
1 stop9h 40mDelta
Thu 11/209:00 amLHR - SYR
2 stops19h 58mDelta
Deal found 9/15$614
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:10 amSYR - EDI
1 stop20h 00mAmerican Airlines
Wed 10/111:35 amEDI - SYR
1 stop14h 01mAmerican Airlines
Deal found 9/15$643
This Ovago deal was found by Cheapflights users on 9/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:00 amSYR - LGW
1 stop22h 35mJetBlue
Thu 10/2312:10 pmLGW - SYR
1 stop13h 10mJetBlue
Deal found 9/15$645

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 September 15, 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

Tue 10/21

6:00 am-7:15 am

1 stop20h 15m

London Heathrow

Tue 10/28

10:00 am-12:11 am

2 stops18h 11m

$525

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Tue 10/14

6:39 pm-11:10 am

1 stop11h 31m

London Heathrow

Thu 10/23

8:40 am-11:04 pm

2 stops19h 24m

$525

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 10/29

1:00 pm-7:50 am

2 stops14h 50m

London Heathrow

Wed 11/5

11:30 am-12:20 am

2 stops17h 50m

$528

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Tue 10/14

4:13 pm-11:00 am

1 stop13h 47m

London Heathrow

Thu 10/23

4:05 pm-12:11 am

1 stop13h 06m

$532

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Tue 10/21

12:09 pm-6:45 am

1 stop13h 36m

London Heathrow

Tue 10/28

4:10 pm-12:11 am

1 stop12h 01m

$532

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Mon 11/3

1:00 pm-8:45 am

1 stop14h 45m

London Heathrow

Tue 11/18

11:05 am-11:42 pm

1 stop17h 37m

$532

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 1/28

11:55 am-11:40 am

1 stop18h 45m

London Heathrow

Wed 2/4

8:55 am-11:51 pm

2 stops19h 56m

$532

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 1/28

4:30 pm-10:15 am

1 stop12h 45m

London Heathrow

Thu 2/5

11:45 am-11:01 pm

2 stops16h 16m

$533

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 1/28

6:50 pm-11:40 am

1 stop11h 50m

London Heathrow

Thu 2/5

12:30 pm-11:59 pm

1 stop16h 29m

$540

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Thu 10/30

1:00 pm-8:45 am

1 stop15h 45m

London Heathrow

Thu 11/6

4:35 pm-12:11 am

1 stop12h 36m

$580

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 60 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, November is the cheapest month in which you can book a flight from Syracuse to United Kingdom (average of $661). Flying from Syracuse to United Kingdom in June is currently the most expensive (average of $1,097). 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 September 15, 2025.

When flying from Syracuse to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 15, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and Virgin Atlantic 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
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

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
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

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
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

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
7.4
Good
664 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

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
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

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
2,912 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

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 $656, Delta can have you in United Kingdom from Syracuse in 17h. The distance between Syracuse and United Kingdom is about 3177 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 Scandinavian Airlines from $359 and American Airlines from $434 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, November is the cheapest month in which you can book a flight from Syracuse to United Kingdom (average of $661). Flying from Syracuse to United Kingdom in June is currently the most expensive (average of $1,097). 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.
John F Kennedy Intl to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Heathrow flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Istanbul flights
Newark to Orly flights
Newark to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Lisbon flights
John F Kennedy Intl to Orly flights
John F Kennedy Intl to London City flights
Newark to Madrid flights
LaGuardia to Heathrow flights
Newark to Lisbon flights
John F Kennedy Intl to Gatwick flights
LaGuardia to Charles de Gaulle flights
Newark to Gatwick flights
John F Kennedy Intl to Madrid flights
John F Kennedy Intl to Barcelona-El Prat flights
Newark to Barcelona-El Prat flights
Newark to Dublin flights
John F Kennedy Intl to Athens flights
Newark to Malpensa flights
John F Kennedy Intl to Dublin flights
LaGuardia to Gatwick flights
John F Kennedy Intl to Frankfurt flights
John F Kennedy Intl to Malpensa flights
John F Kennedy Intl to Amsterdam flights
John F Kennedy Intl to Frederic Chopin flights
Newark to Frankfurt flights
Newark to Athens flights
Newark to London City flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Keflavik Intl flights
John F Kennedy Intl to Zurich flights
Newark to Keflavik Intl flights
John F Kennedy Intl to Beauvais-Tille flights
John F Kennedy Intl to Luton flights
John F Kennedy Intl to Stansted flights
Newark to Amsterdam flights
John F Kennedy Intl to Geneva flights
LaGuardia to Lisbon flights
LaGuardia to Madrid flights
Newark to Beauvais-Tille flights
John F Kennedy Intl to Munich flights
Newark to Zurich flights
John F Kennedy Intl to Vicenza flights
Newark to Berlin flights
John F Kennedy Intl to Linate flights
LaGuardia to Istanbul flights

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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$137Average$727FlexibilityNo cancel feeOn-time62%
DeltaCheapest$429Average$895FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$593Average$954FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$638Average$821FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$665Average$987FlexibilityNo cancel feeOn-time71%
KLMCheapest$672Average$1,067FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$707Average$1,008FlexibilityNo cancel feeOn-time69%

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