What are the cheapest airlines flying from Syracuse to London round-trip?

Delta, at $597, was found to be the cheapest airline from Syracuse to London.Alternate airlines to your destination round-trip include Air France and JetBlue. You may be able to fly from Syracuse to London for 25% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Syracuse to London one-way?

To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $319. United Airlines flights start at $464 while deals on British Airways start at $498 one-way.

What are the most popular routes from Syracuse to London?

Most travelers choose Syracuse Hancock Intl - London Heathrow, Syracuse Hancock Intl - London City or Syracuse Hancock Intl - London Gatwick when deciding on the best route from Syracuse to London.

What are the most popular airlines that fly from Syracuse to London?

Before booking your flight from Syracuse to London check out the most popular airlines for this route: American Airlines, JetBlue or British Airways.

What is the cheapest day to fly round-trip from Syracuse to London?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 27% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Syracuse to London?

Users have found that booking a flight from Syracuse to London at least 38 days early can save you up to 35% on average compared to booking a flight this week. If booking 38 days before your flight isn’t an option for you, users have found flights from Syracuse to London for as little as $619 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $908 for flights departing within the next 3 days.

What is the cheapest month to fly from Syracuse to London?

February can be a great time to fly to London from Syracuse with a flight ticket averaging about $802. Cheapflights users have found deals in the month of February for as cheap as $557. The most expensive prices can be found in the month of July.

Most accurate provider : When it comes to deals on Syracuse-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Syracuse-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Syracuse-London flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Syracuse-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Syracuse-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Syracuse to London?

For a flight from Syracuse to London, you will be flying from Hancock Intl. Syracuse Hancock Intl (SYR) is just 4.8 mi from the center of the city. Hancock Intl is the only Syracuse airport and it handles 0 outbound flights to London per day. 6 airlines have flights to London from Syracuse Hancock Intl on a regular basis.

Can I find deals for flights from Syracuse to London that include hotel bookings?

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

How can I find direct flights from Syracuse to London?

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

Can I find deals for business class flights from Syracuse to London?

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

$319+ Flights from Syracuse to London

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Find cheap flights from Syracuse to London with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Syracuse Hancock Intl to London are usually found in February or October, booked 37 days in advance, depart on a Tuesday or Thursday and return on a Friday

Cheap flight deals from Syracuse to London

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$597 (Delta)
One-way from	$319 (JetBlue)
Popular in	July
Cheapest in	February
Average price	$740

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 London (LON)

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One-way flight from Syracuse Hancock Intl to London (LON)

Search Deals

Highest demand for flights based on searches. 22% potential increase in price ($231 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Find flight deals from Syracuse to London

Cheapest flights from Syracuse to London
Explore the most affordable flight options available from Syracuse to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Sun 10/1912:02 pmSYR - LHR

1 stop16h 28mJetBlue

Wed 11/512:20 pmLHR - SYR

1 stop13h 35mJetBlue

Deal found 3/22

$594

Wed 4/166:19 pmSYR - LHR

1 stop14h 11mDelta

Tue 4/228:40 amLHR - SYR

2 stops19h 36mDelta

Deal found 3/24

$597

Wed 4/1612:02 pmSYR - LHR

1 stop13h 43mKLM

Tue 4/224:05 pmLHR - SYR

1 stop13h 33mKLM

Deal found 3/23

$604

Wed 5/74:21 pmSYR - LHR

1 stop9h 19mBritish Airways

Wed 5/146:30 amLHR - SYR

2 stops21h 17mBritish Airways

Deal found 3/23

$643

Wed 4/164:02 pmSYR - LCY

2 stops12h 28mDelta

Tue 4/229:20 amLCY - SYR

2 stops18h 56mDelta

Deal found 3/24

$650

Sun 8/1010:50 amSYR - LGW

1 stop18h 10mDelta

Tue 8/2612:00 pmLGW - SYR

1 stop27h 13mDelta

Deal found 3/23

$653

Wed 4/1612:02 pmSYR - LHR

1 stop13h 43mVirgin Atlantic

Thu 5/112:45 pmLHR - SYR

2 stops15h 31mVirgin Atlantic

Deal found 3/22

$660

Wed 4/1610:42 amSYR - LHR

2 stops29h 53mScandinavian Airlines

Thu 5/17:05 amLHR - SYR

2 stops22h 33mScandinavian Airlines

Deal found 3/22

$670

Thu 5/812:47 pmSYR - LHR

1 stop13h 33mAmerican Airlines

Thu 5/159:15 amLHR - SYR

1 stop12h 08mAmerican Airlines

Deal found 3/24

$691

Wed 4/306:00 amSYR - LHR

2 stops19h 30mUnited Airlines

Wed 5/77:25 amLHR - SYR

2 stops16h 25mUnited Airlines

Deal found 3/23

$693

Wed 5/74:21 pmSYR - LCY

2 stops16h 19mBritish Airways

Wed 5/147:00 pmLCY - SYR

2 stops32h 47mBritish Airways

Deal found 3/23

$707

Thu 8/146:20 amSYR - LHR

2 stops22h 40mAir Canada

Wed 8/273:50 pmLHR - SYR

2 stops29h 56mAir Canada

Deal found 3/23

$714

Best flights from Syracuse to London
Discover carefully curated flight deals from Syracuse to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Wed 4/166:19 pmSYR - LHR

1 stop14h 11mDelta

Tue 4/228:40 amLHR - SYR

2 stops19h 36mDelta

Deal found 3/24

$597

Wed 4/166:19 pmSYR - LHR

1 stop14h 11mAir France

Tue 4/224:05 pmLHR - SYR

1 stop13h 33mAir France

Deal found 3/24

$604

Thu 4/176:00 amSYR - LHR

1 stop9h 45mJetBlue

Thu 4/2411:55 amLHR - SYR

1 stop16h 04mJetBlue

Deal found 3/24

$638

Tue 5/204:04 pmSYR - LHR

1 stop13h 56mVirgin Atlantic

Thu 5/294:05 pmLHR - SYR

1 stop13h 22mVirgin Atlantic

Deal found 3/24

$680

Thu 5/812:47 pmSYR - LHR

1 stop13h 33mAmerican Airlines

Thu 5/159:15 amLHR - SYR

1 stop12h 08mAmerican Airlines

Deal found 3/24

$691

Wed 4/306:00 amSYR - LHR

2 stops19h 30mUnited Airlines

Wed 5/77:25 amLHR - SYR

2 stops16h 25mUnited Airlines

Deal found 3/23

$693

Mon 5/55:50 pmSYR - LHR

1 stop9h 15mBritish Airways

Mon 5/197:30 pmLHR - SYR

2 stops25h 14mBritish Airways

Deal found 3/24

$710

Thu 4/2410:50 amSYR - LHR

3 stops18h 10mMultiple Airlines

Tue 4/292:05 pmLHR - SYR

2 stops15h 20mMultiple Airlines

Deal found 3/24

$764

Tue 5/2011:05 amSYR - LHR

2 stops29h 30mScandinavian Airlines

Thu 5/296:40 amLHR - SYR

3 stops22h 47mScandinavian Airlines

Deal found 3/24

$804

Tue 8/2611:11 amSYR - LCY

2 stops26h 24mLufthansa

Mon 9/18:45 amLCY - SYR

2 stops20h 14mLufthansa

Deal found 3/23

$815

Tue 5/275:44 pmSYR - LHR

1 stop10h 11mKLM

Fri 6/1312:25 pmLHR - SYR

1 stop15h 46mKLM

Deal found 3/24

$864

Wed 5/145:30 amSYR - LCY

2 stops23h 35mITA Airways

Tue 5/208:30 amLCY - SYR

2 stops20h 57mITA Airways

Deal found 3/25

$874

Last-minute flights from Syracuse to London
Discover last-minute flight deals from Syracuse to London. Data last updated March 25, 2025 and is based on user searches.

Wed 3/265:40 amSYR - LHR

1 stop11h 05mJetBlue

Wed 4/211:55 amLHR - SYR

1 stop16h 13mJetBlue

Deal found 3/23

$609

Fri 4/111:10 pmSYR - LGW

1 stop15h 50mMultiple Airlines

Sun 4/202:00 pmLGW - SYR

1 stop27h 10mMultiple Airlines

Deal found 3/24

$817

Wed 4/166:19 pmSYR - LHR

1 stop14h 11mDelta

Tue 4/228:40 amLHR - SYR

2 stops19h 36mDelta

Deal found 3/24

$597

Wed 4/1612:02 pmSYR - LHR

1 stop13h 43mKLM

Tue 4/224:05 pmLHR - SYR

1 stop13h 33mKLM

Deal found 3/23

$604

Wed 4/164:02 pmSYR - LCY

2 stops12h 28mDelta

Tue 4/229:20 amLCY - SYR

2 stops18h 56mDelta

Deal found 3/24

$650

Wed 4/1612:02 pmSYR - LHR

1 stop13h 43mVirgin Atlantic

Thu 5/112:45 pmLHR - SYR

2 stops15h 31mVirgin Atlantic

Deal found 3/22

$660

Wed 4/1610:42 amSYR - LHR

2 stops29h 53mScandinavian Airlines

Thu 5/17:05 amLHR - SYR

2 stops22h 33mScandinavian Airlines

Deal found 3/22

$670

Thu 4/176:15 pmSYR - LHR

1 stop13h 00mAmerican Airlines

Thu 4/249:15 amLHR - SYR

1 stop11h 47mAmerican Airlines

Deal found 3/23

$734

Thu 4/2410:50 amSYR - LHR

3 stops18h 10mMultiple Airlines

Tue 4/292:05 pmLHR - SYR

2 stops15h 20mMultiple Airlines

Deal found 3/24

$764

Wed 4/304:22 pmSYR - LHR

1 stop9h 18mBritish Airways

Mon 5/57:25 pmLHR - SYR

2 stops32h 22mBritish Airways

Deal found 3/23

$669

Wed 4/306:00 amSYR - LHR

2 stops19h 30mUnited Airlines

Wed 5/77:25 amLHR - SYR

2 stops16h 25mUnited Airlines

Deal found 3/23

$693

Wed 4/304:22 pmSYR - LCY

2 stops19h 03mBritish Airways

Wed 5/710:50 amLCY - SYR

2 stops40h 57mBritish Airways

Deal found 3/23

$816

One-way flights from Syracuse to London
Search for one-way flight options from Syracuse to London. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Thu 5/111:35 amSYR - LHR

1 stop16h 55mJetBlue

Deal found 3/24

$319

Thu 5/112:01 pmSYR - LGW

1 stop16h 59mMultiple Airlines

Deal found 3/24

$373

Thu 5/85:08 pmSYR - LHR

1 stop11h 12mUnited Airlines

Deal found 3/23

$464

Thu 5/810:14 pmSYR - LHR

3 stops53h 01mMultiple Airlines

Deal found 3/23

$478

Thu 5/14:22 pmSYR - LGW

2 stops22h 38mBritish Airways

Deal found 3/24

$498

Thu 5/82:23 pmSYR - LCY

2 stops17h 07mUnited Airlines

Deal found 3/23

$498

Thu 8/711:49 amSYR - LCY

2 stops23h 36mLufthansa

Deal found 3/24

$508

Thu 8/77:10 amSYR - LGW

2 stops21h 35mTAP AIR PORTUGAL

Deal found 3/23

$522

Thu 5/14:22 pmSYR - LCY

2 stops19h 03mBritish Airways

Deal found 3/24

$531

Thu 5/86:00 amSYR - STN

3 stops35h 50mMultiple Airlines

Deal found 3/23

$545

Thu 8/712:42 pmSYR - LGW

2 stops16h 18mDelta

Deal found 3/24

$569

Thu 5/86:00 amSYR - LCY

3 stops32h 15mMultiple Airlines

Deal found 3/23

$662

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 4/16

6:19 pm-1:30 pm

1 stop14h 11m

London Heathrow

Tue 4/22

8:40 am-11:16 pm

2 stops19h 36m

$597

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 4/16

6:19 pm-1:30 pm

1 stop14h 11m

London Heathrow

Tue 4/22

4:05 pm-12:38 am

1 stop13h 33m

$604

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Thu 4/17

6:00 am-8:45 pm

1 stop9h 45m

London Heathrow

Thu 4/24

11:55 am-10:59 pm

1 stop16h 04m

$638

SyracuseLondon

SYR - LCY

SYRLCY

Syracuse Hancock Intl

Wed 4/16

4:02 pm-9:30 am

2 stops12h 28m

London City

Tue 4/22

9:20 am-11:16 pm

2 stops18h 56m

$650

SyracuseLondon

SYR - LGW

SYRLGW

Syracuse Hancock Intl

Sun 8/10

10:50 am-10:00 am

1 stop18h 10m

London Gatwick

Tue 8/26

12:00 pm-10:13 am

1 stop27h 13m

$653

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Tue 5/20

4:04 pm-11:00 am

1 stop13h 56m

London Heathrow

Thu 5/29

4:05 pm-12:27 am

1 stop13h 22m

$680

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Thu 5/8

12:47 pm-7:20 am

1 stop13h 33m

London Heathrow

Thu 5/15

9:15 am-4:23 pm

1 stop12h 08m

$691

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Wed 4/30

6:00 am-6:30 am

2 stops19h 30m

London Heathrow

Wed 5/7

7:25 am-6:50 pm

2 stops16h 25m

$693

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Mon 5/5

5:50 pm-8:05 am

1 stop9h 15m

London Heathrow

Mon 5/19

7:30 pm-3:44 pm

2 stops25h 14m

$710

SyracuseLondon

SYR - LHR

SYRLHR

Syracuse Hancock Intl

Thu 4/24

10:50 am-10:00 am

3 stops18h 10m

London Heathrow

Tue 4/29

2:05 pm-12:25 am

2 stops15h 20m

$764

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 37 results

Compare providers for flights from Syracuse to London

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Syracuse to London in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Syracuse-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Syracuse-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Syracuse-London flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Syracuse-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Syracuse-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Syracuse to London

Have a flexible travel schedule? Discover the best time to fly to London 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 London

How far ahead should I book a flight from Syracuse to London?

The price you pay for your flight from Syracuse to London may vary depending on when you book. For the best chance of a lower fare, look to book 37 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Syracuse to London (average of $661). Flying from Syracuse to London in June is currently the most expensive (average of $1,115). 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 LON?

It’s optimal to fly from Syracuse to London in the evening. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Syracuse to London?

Travelers seeking maximum savings on their Syracuse to London flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in London by month

In terms of precipitation, rainfall in London 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 London when rainfall is around 1.6 in.

Temperature in London by month

If weather is an important factor for your trip to London, 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 London

To help decide which airline to fly from Syracuse to London, 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

7,890 reviews

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

7,890 reviews

Delta

8.0

Very good

7,890 reviews

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

1,318 reviews

Delta

8.0

Very good

7,890 reviews

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

1,423 reviews

Delta

8.0

Very good

7,890 reviews

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

8,605 reviews

Delta

8.0

Very good

7,890 reviews

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

634 reviews

Delta

8.0

Very good

7,890 reviews

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

What airport do you fly from for flights from Syracuse to London?
For a flight from Syracuse to London, you will be flying from Hancock Intl. Syracuse Hancock Intl (SYR) is just 4.8 mi from the center of the city. Hancock Intl is the only Syracuse airport and it handles 0 outbound flights to London per day. 6 airlines have flights to London from Syracuse Hancock Intl on a regular basis.
What are the cheapest airlines flying from Syracuse to London round-trip?
Delta, at $597, was found to be the cheapest airline from Syracuse to London.Alternate airlines to your destination round-trip include Air France and JetBlue. You may be able to fly from Syracuse to London for 25% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Syracuse to London one-way?
To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $319. United Airlines flights start at $464 while deals on British Airways start at $498 one-way.
What are the most popular routes from Syracuse to London?
Most travelers choose Syracuse Hancock Intl - London Heathrow, Syracuse Hancock Intl - London City or Syracuse Hancock Intl - London Gatwick when deciding on the best route from Syracuse to London.
Can I find deals for flights from Syracuse to London that include hotel bookings?
Yes. In addition to deals on Syracuse to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Syracuse to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Syracuse to London.
Can I find deals for business class flights from Syracuse to London?
Yes. Cheapflights offers flight deals from Syracuse to London 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 London?
Currently, November is the cheapest month in which you can book a flight from Syracuse to London (average of $661). Flying from Syracuse to London in June is currently the most expensive (average of $1,115). 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

Hounslow

Hayes

Thornton Heath

Luton

Wembley

Harrow

Horley

Canterbury

Gatwick

Dover

Orpington

Watford

Milton Keynes

Croydon

Borehamwood

Bromley

Folkestone

Ilford

Aylesbury

Sutton

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Syracuse to London

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$514	Average$725	FlexibilityNo cancel fee	On-timeN/A
JetBlue	Cheapest$548	Average$689	FlexibilityNo cancel fee	On-time62%
Virgin Atlantic	Cheapest$593	Average$720	FlexibilityNo cancel fee	On-time72%
British Airways	Cheapest$617	Average$814	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$664	Average$958	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$750	Average$1,002	FlexibilityNo cancel fee	On-time69%

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$319+ Cheap flights from Syracuse (SYR) to London (LON)

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Syracuse to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Syracuse Hancock Intl to London are usually found in February or October, booked 37 days in advance, depart on a Tuesday or Thursday and return on a Friday

Cheap flight deals from Syracuse to London

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Syracuse to London

Cheapest flights from Syracuse to LondonExplore the most affordable flight options available from Syracuse to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Explore the most affordable flight options available from Syracuse to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Syracuse to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Syracuse to London in March.

Best time to book a flight from Syracuse to London

Have a flexible travel schedule? Discover the best time to fly to London from Syracuse with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Syracuse to London

How far ahead should I book a flight from Syracuse to London?

Use this chart to determine the optimal time to book a round-trip flight from Syracuse to London. Price data was last updated on March 21, 2025.

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

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

Find hourly flight availability from Syracuse to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

What is the cheapest day to fly from Syracuse to London?

Use this chart to determine the cheapest time to fly round-trip from Syracuse to London. Price data was last updated on June 2, 2024.

Rainfall in London by month

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

Temperature in London by month

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

Reviews of airlines servicing London

To help decide which airline to fly from Syracuse to London, 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.

Related info for your journey

Find useful and relevant information for your journey from Syracuse to London. 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 London?

What are the cheapest airlines flying from Syracuse to London round-trip?

What are the cheapest airlines to fly from Syracuse to London one-way?

What are the most popular routes from Syracuse to London?

Can I find deals for flights from Syracuse to London that include hotel bookings?

How can I find direct flights from Syracuse to London?

Can I find deals for business class flights from Syracuse to London?

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

Traveling to a place near Syracuse?

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Alternative routes for Syracuse to London

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Top 6 airlines flying from Syracuse to London

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Cheapest flights from Syracuse to London
Explore the most affordable flight options available from Syracuse to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.