$290+ Cheap flights from Syracuse (SYR) to Heathrow (LHR)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — LHR
Nov 23 — Nov 301
Round-trip
1 adult, Economy
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Find cheap flights from Syracuse to Heathrow 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.Cheap flight deals from Syracuse to Heathrow
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Cheapest flights from Syracuse to HeathrowExplore the most affordable flight options available from Syracuse to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2026.
Explore the most affordable flight options available from Syracuse to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2026.
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Mon 11/165:20 pm -
1 stop13h 40m
Wed 11/186:50 am -
2 stops14h 49m
Deal found 10/19![United Airlines logo]()
$761
This Flighttix deal was found by Cheapflights users on 10/21. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:00 am -
1 stop10h 40m
Sat 12/129:20 am -
1 stop18h 19m
Deal found 10/21![JetBlue logo]()
$811
This Flighttix deal was found by Cheapflights users on 10/19. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/34:42 pm -
1 stop23h 13m
Thu 12/109:20 am -
1 stop18h 19m
Deal found 10/19![JetBlue logo]()
$813
This KAYAK deal was found by Cheapflights users on 10/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:20 pm -
1 stop33h 35m
Wed 11/116:50 am -
2 stops14h 49m
Deal found 10/19![Brussels Airlines logo]()
$814
This oojo deal was found by Cheapflights users on 10/20. 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 12/24:42 pm -
1 stop23h 58m
Wed 12/912:20 pm -
1 stop32h 24m
Deal found 10/20![JetBlue logo]()
$817
This Cheapflightsfares deal was found by Cheapflights users on 10/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:00 am -
1 stop9h 55m
Wed 11/119:20 am -
1 stop18h 26m
Deal found 10/19![JetBlue logo]()
$827
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:00 am -
1 stop16h 55m
Wed 11/1812:20 pm -
1 stop16h 54m
Deal found 10/21![JetBlue logo]()
$828
Best flights from Syracuse to HeathrowDiscover carefully curated flight deals from Syracuse to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
Discover carefully curated flight deals from Syracuse to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Fri 1/2211:44 am -
1 stop19h 16m
Sun 1/246:50 am -
2 stops19h 47m
Deal found 10/21![United Airlines logo]()
$757
This JetBlue deal was found by Cheapflights users on 10/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:00 am -
1 stop16h 55m
Wed 11/1812:20 pm -
1 stop16h 54m
Deal found 10/20![JetBlue logo]()
$834
This Delta deal was found by Cheapflights users on 10/20. 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 11/174:40 pm -
1 stop12h 50m
Tue 11/2410:00 am -
2 stops19h 19m
Deal found 10/20![Delta logo]()
$866
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Mon 11/165:20 pm -
1 stop13h 40m
Wed 11/186:50 am -
2 stops14h 49m
Deal found 10/22![United Airlines logo]()
$767
This Delta deal was found by Cheapflights users on 10/19. 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 12/811:51 am -
2 stops15h 04m
Sun 12/1311:45 am -
2 stops17h 43m
Deal found 10/19![Delta logo]()
$869
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 11/142:55 pm -
1 stop10h 45m
Wed 11/186:50 am -
2 stops14h 49m
Deal found 10/22![United Airlines logo]()
$871
This Delta deal was found by Cheapflights users on 10/19. 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 3/109:30 am -
2 stops17h 20m
Sun 3/288:40 am -
2 stops20h 10m
Deal found 10/19![Delta logo]()
$880
This Delta deal was found by Cheapflights users on 10/22. 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 12/109:38 am -
2 stops16h 27m
Mon 12/1410:00 am -
2 stops19h 20m
Deal found 10/22![Delta logo]()
$881
This United Airlines deal was found by Cheapflights users on 10/21. 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 1/176:00 am -
2 stops29h 20m
Sat 1/236:50 am -
2 stops19h 47m
Deal found 10/21![United Airlines logo]()
$883
Last-minute flights from Syracuse to HeathrowDiscover last-minute flight deals from Syracuse to Heathrow. Data last updated October 24, 2026 and is based on user searches.
Discover last-minute flight deals from Syracuse to Heathrow. Data last updated October 24, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 10/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:20 pm -
1 stop33h 35m
Wed 11/116:50 am -
2 stops14h 49m
Deal found 10/19![Brussels Airlines logo]()
$814
This Cheapflightsfares deal was found by Cheapflights users on 10/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:00 am -
1 stop9h 55m
Wed 11/119:20 am -
1 stop18h 26m
Deal found 10/19![JetBlue logo]()
$827
This Travelocity deal was found by Cheapflights users on 10/19. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:20 pm -
2 stops32h 10m
Tue 11/178:45 am -
2 stops19h 58m
Deal found 10/19![Multiple Airlines logo]()
$861
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:00 am -
1 stop16h 55m
Wed 11/1812:20 pm -
1 stop16h 54m
Deal found 10/21![JetBlue logo]()
$828
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Mon 11/165:20 pm -
1 stop13h 40m
Wed 11/186:50 am -
2 stops14h 49m
Deal found 10/19![United Airlines logo]()
$761
This JetBlue deal was found by Cheapflights users on 10/19. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:00 am -
1 stop16h 55m
Wed 11/1812:20 pm -
1 stop16h 54m
Deal found 10/19![JetBlue logo]()
$833
One-way flights from Syracuse to HeathrowSearch for one-way flight options from Syracuse to Heathrow. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
Search for one-way flight options from Syracuse to Heathrow. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
1 stop9h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![JetBlue logo]()
$290
This Expedia deal was found by Cheapflights users on 10/20. 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.
Fri 12/46:00 am -
1 stop9h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![JetBlue logo]()
$295
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 4/206:30 am -
1 stop19h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 10/23. 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.
Sat 4/1011:30 am -
1 stop27h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Delta logo]()
$340
This Delta deal was found by Cheapflights users on 10/20. 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.
Fri 12/46:00 am -
2 stops19h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Delta logo]()
$341
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/155:40 am -
2 stops19h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![United Airlines logo]()
$342
This Expedia deal was found by Cheapflights users on 10/21. 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.
Fri 1/156:00 am -
1 stop9h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![JetBlue logo]()
$361
This Delta deal was found by Cheapflights users on 10/20. 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 12/155:29 am -
1 stop9h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Thu 4/810:37 am -
2 stops15h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Fri 4/96:30 am -
2 stops22h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![United Airlines logo]()
$388
Find flight deals from Syracuse to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Syracuse (SYR) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 24, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $757 (United Airlines) |
One-way from | $290 (Cheapflightsfares) |
Popular in | May |
Cheapest in | November |
Average price | $793 |
Cheapflights Fare Finder
Customize your flight search to find flights from Syracuse to Heathrow 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 7,457,451 searches. Data last updated October 24, 2026.
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
Cheapest round-trip
SyracuseLondon
SYR Syracuse Hancock Intl - LHR London Heathrow
SYRLHR
Syracuse Hancock Intl
Tue 4/20
6:30 am-10:40 am
2 stops23h 10m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$329
SyracuseLondon
SYR Syracuse Hancock Intl - LHR London Heathrow
SYRLHR
Syracuse Hancock Intl
Sat 4/10
11:30 am-8:00 pm
1 stop27h 30m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$340
SyracuseLondon
SYR Syracuse Hancock Intl - LHR London Heathrow
SYRLHR
Syracuse Hancock Intl
Fri 12/4
6:00 am-6:50 am
2 stops19h 50m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$341
SyracuseLondon
SYR Syracuse Hancock Intl - LHR London Heathrow
SYRLHR
Syracuse Hancock Intl
Sun 11/15
5:40 am-5:55 am
2 stops19h 15m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$342
SyracuseLondon
SYR Syracuse Hancock Intl - LHR London Heathrow
SYRLHR
Syracuse Hancock Intl
Sun 12/6
1:33 pm-11:40 am
2 stops17h 07m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$342
Quickest round-trip
SyracuseLondon
SYR Syracuse Hancock Intl - LHR London Heathrow
SYRLHR
Syracuse Hancock Intl
Fri 1/15
6:00 am-8:55 pm
1 stop9h 55m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$361
SyracuseLondon
SYR Syracuse Hancock Intl - LHR London Heathrow
SYRLHR
Syracuse Hancock Intl
Fri 1/22
11:44 am-12:00 pm
1 stop19h 16m
London Heathrow
Sun 1/24
6:50 am-9:37 pm
2 stops19h 47m
$757
SyracuseLondon
SYR Syracuse Hancock Intl - LHR London Heathrow
SYRLHR
Syracuse Hancock Intl
Mon 11/16
5:20 pm-12:00 pm
1 stop13h 40m
London Heathrow
Wed 11/18
6:50 am-4:39 pm
2 stops14h 49m
$767
SyracuseLondon
SYR Syracuse Hancock Intl - LHR London Heathrow
SYRLHR
Syracuse Hancock Intl
Mon 11/16
9:00 am-6:55 am
1 stop16h 55m
London Heathrow
Wed 11/18
12:20 pm-12:14 am
1 stop16h 54m
$834
SyracuseLondon
SYR Syracuse Hancock Intl - LHR London Heathrow
SYRLHR
Syracuse Hancock Intl
Tue 11/17
4:40 pm-10:30 am
1 stop12h 50m
London Heathrow
Tue 11/24
10:00 am-12:19 am
2 stops19h 19m
$866
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Syracuse to Heathrow
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 Heathrow in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Syracuse-London Heathrow Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Syracuse-London Heathrow Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Syracuse-London Heathrow Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Syracuse-London Heathrow Airport flights, Cheapflights users trust Ovago the most. Ovago 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 Heathrow Airport 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 Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Syracuse with our price prediction graph.
SYR-LHR
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 Heathrow Airport
What is the cheapest month to book a flight from Syracuse to London Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from Syracuse to London Heathrow Airport (average of $786). Flying from Syracuse to London Heathrow Airport in May is currently the most expensive (average of $1,536). 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.
How much does it cost to fly round-trip from Syracuse to London Heathrow Airport?
Airfare is typical for this route at the moment.
Syracuse to London Heathrow Airport flights typically cost between $728 and $816 in January.The cheapest round-trip price found within the last 5 days was $757 on United Airlines (Jan 22-Jan 24).
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated October 24, 2026.
Get a feel of what it's like to fly with Delta,Virgin Atlantic, andUnited Airlines from Syracuse to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Related info for your journey
Find useful and relevant information for your journey from Syracuse to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locationsIlford
Dorking
Hounslow
Gatwick
Wembley
Harrow
Southend-on-Sea
Basingstoke
Watford
Northampton
Dartford
Winchester
Croydon
Chipping Norton
Kingston upon Thames
Slough
Eastbourne
Stansted
Sutton
Luton
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Syracuse to Heathrow
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Complete your trip
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Other flights to Heathrow
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 24, 2026.
Syracuse and Heathrow flights
Browse other Syracuse and Heathrow flight options. Last updated on October 24, 2026.
Other flights from Syracuse
Browse through other flights departing from Syracuse. Flights are based on user searches made on Cheapflights and were last updated on October 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Syracuse to Heathrow
Discover the top 3 airlines that operate flights from Syracuse to Heathrow. 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 7,457,451 searches. Data last updated October 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$231 | Average$924 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$631 | Average$924 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$746 | Average$921 | FlexibilityNo cancel fee | On-time72% |