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$422+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — LHR
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$601
(Delta)

One-way from

$422
(JetBlue)

Popular in

July

Cheapest in

February

Average price

$759
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
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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. 23% potential increase in price ($242 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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 8/1210:50 amSYR - LHR
1 stop14h 35mDelta
Tue 8/266:15 amLHR - SYR
2 stops16h 39mDelta
Deal found 4/29$601
This KLM deal was found by Cheapflights users on 4/29. 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.
Mon 8/44:13 pmSYR - LHR
1 stop11h 37mKLM
Fri 8/223:15 pmLHR - SYR
1 stop13h 44mKLM
Deal found 4/29$609
This Virgin Atlantic deal was found by Cheapflights users on 4/30. 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.
Wed 8/1310:50 amSYR - LHR
2 stops14h 55mVirgin Atlantic
Thu 8/214:50 pmLHR - SYR
1 stop12h 06mVirgin Atlantic
Deal found 4/30$614
This The Travel House deal was found by Cheapflights users on 4/30. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:50 pmSYR - LHR
1 stop17h 55mIcelandair
Tue 11/187:25 amLHR - SYR
1 stop29h 54mIcelandair
Deal found 4/30$622
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/44:22 pmSYR - LHR
2 stops20h 43mBritish Airways
Fri 8/226:10 amLHR - SYR
2 stops38h 52mBritish Airways
Deal found 4/30$623
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 8/101:30 pmSYR - EDI
1 stop12h 40mAmerican Airlines
Thu 8/2111:35 amEDI - SYR
1 stop16h 16mAmerican Airlines
Deal found 4/30$625
This Delta deal was found by Cheapflights users on 4/29. 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.
Mon 8/411:27 amSYR - LCY
2 stops16h 23mDelta
Fri 8/2210:00 amLCY - SYR
2 stops18h 56mDelta
Deal found 4/29$657
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:41 pmSYR - EDI
2 stops17h 44mBritish Airways
Wed 12/102:15 pmEDI - SYR
2 stops37h 08mBritish Airways
Deal found 4/30$689
This Delta deal was found by Cheapflights users on 4/29. 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.
Mon 8/44:13 pmSYR - LGW
1 stop12h 47mDelta
Fri 8/2212:00 pmLGW - SYR
1 stop16h 56mDelta
Deal found 4/29$691
This Delta deal was found by Cheapflights users on 4/30. 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.
Sun 10/1910:50 amSYR - EDI
1 stop17h 30mDelta
Wed 10/2910:45 amEDI - SYR
1 stop11h 25mDelta
Deal found 4/30$696
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 8/211:30 pmSYR - LHR
1 stop13h 35mAmerican Airlines
Mon 9/111:05 amLHR - SYR
1 stop13h 43mAmerican Airlines
Deal found 4/30$709
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 10/196:15 amSYR - EDI
1 stop21h 10mUnited Airlines
Fri 10/3111:30 amEDI - SYR
1 stop15h 58mUnited Airlines
Deal found 4/30$711

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 May 1, 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 8/12

10:50 am-6:25 am

1 stop14h 35m

London Heathrow

Tue 8/26

6:15 am-5:54 pm

2 stops16h 39m

$601

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Mon 8/4

4:13 pm-8:50 am

1 stop11h 37m

London Heathrow

Fri 8/22

3:15 pm-11:59 pm

1 stop13h 44m

$609

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 8/13

10:50 am-6:45 am

2 stops14h 55m

London Heathrow

Thu 8/21

4:50 pm-11:56 pm

1 stop12h 06m

$614

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Mon 8/4

4:22 pm-6:05 pm

2 stops20h 43m

London Heathrow

Fri 8/22

6:10 am-4:02 pm

2 stops38h 52m

$623

SyracuseEdinburgh

SYR - EDI

SYREDI

Syracuse Hancock Intl

Sun 8/10

1:30 pm-7:10 am

1 stop12h 40m

Edinburgh Turnhouse

Thu 8/21

11:35 am-10:51 pm

1 stop16h 16m

$625

SyracuseLondon

SYR - LCY

SYRLCY

Syracuse Hancock Intl

Mon 8/4

11:27 am-8:50 am

2 stops16h 23m

London City

Fri 8/22

10:00 am-11:56 pm

2 stops18h 56m

$657

SyracuseLondon

SYR - LGW

SYRLGW

Syracuse Hancock Intl

Mon 8/4

4:13 pm-10:00 am

1 stop12h 47m

London Gatwick

Fri 8/22

12:00 pm-11:56 pm

1 stop16h 56m

$691

SyracuseEdinburgh

SYR - EDI

SYREDI

Syracuse Hancock Intl

Mon 10/20

4:39 pm-11:45 am

2 stops14h 06m

Edinburgh Turnhouse

Thu 10/30

7:50 am-10:17 pm

2 stops18h 27m

$694

SyracuseEdinburgh

SYR - EDI

SYREDI

Syracuse Hancock Intl

Sun 10/19

10:50 am-9:20 am

1 stop17h 30m

Edinburgh Turnhouse

Wed 10/29

10:45 am-6:10 pm

1 stop11h 25m

$696

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Thu 8/21

1:30 pm-8:05 am

1 stop13h 35m

London Heathrow

Mon 9/1

11:05 am-7:48 pm

1 stop13h 43m

$709

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 47 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 $1,103). 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 May 1, 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.

Rainfall in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average temperature totals by month.

If weather is an important factor for your trip to United Kingdom, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 May 1, 2025.
To help decide which airline to fly from Syracuse to United Kingdom, see what other customers have to say about Delta, KLM and Air France. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
643 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 $422 on JetBlue. Other airlines that offer cheap prices include American Airlines from $441 and Delta from $446 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 $1,103). 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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Stewart to Charles de Gaulle flights
LaGuardia to Lisbon flights
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LaGuardia to Barcelona-El Prat flights
John F Kennedy Intl to Stansted flights
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John F Kennedy Intl to Linate flights
John F Kennedy Intl to Naples flights
Newark to Porto flights
LaGuardia to Malpensa flights
Stewart to Stansted flights
John F Kennedy Intl to Nice flights
LaGuardia to Madrid 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$429Average$792FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$548Average$715FlexibilityNo cancel feeOn-time62%
Virgin AtlanticCheapest$597Average$764FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$608Average$941FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$617Average$822FlexibilityNo cancel feeOn-time70%
KLMCheapest$660Average$908FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$709Average$953FlexibilityNo cancel feeOn-time69%

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