HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lisbon

$446+ Cheap flights from Syracuse (SYR) to Lisbon (LIS)

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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — LIS
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Syracuse to Lisbon 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 Lisbon

Cheapest flights from Syracuse to Lisbon
Explore the most affordable flight options available from Syracuse to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.

This KLM deal was found by Cheapflights users on 3/6. 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 4/2711:51 am
SYR
-
LIS
1 stop15h 09m
KLM
Sun 5/1011:55 am
LIS
-
SYR
2 stops17h 33m
KLM
Deal found 3/6$706
This Flysmarter deal was found by Cheapflights users on 3/6. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:51 am
SYR
-
LIS
1 stop15h 09m
Multiple Airlines
Sun 5/1010:00 am
LIS
-
SYR
1 stop10h 50m
Multiple Airlines
Deal found 3/6$715
This FlightHub deal was found by Cheapflights users on 3/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:51 am
SYR
-
LIS
2 stops27h 49m
Scandinavian Airlines
Thu 5/147:00 am
LIS
-
SYR
2 stops22h 28m
Scandinavian Airlines
Deal found 3/10$740
This Booking.com deal was found by Cheapflights users on 3/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:12 am
SYR
-
LIS
2 stops32h 03m
British Airways
Wed 4/2911:05 am
LIS
-
SYR
1 stop15h 28m
British Airways
Deal found 3/8$751
This Turkish Airlines deal was found by Cheapflights users on 3/8. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:11 am
SYR
-
LIS
2 stops35h 34m
Turkish Airlines
Wed 4/294:45 pm
LIS
-
SYR
2 stops36h 14m
Turkish Airlines
Deal found 3/8$754
This FlightHub deal was found by Cheapflights users on 3/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:00 am
SYR
-
LIS
1 stop18h 40m
TAP AIR PORTUGAL
Thu 5/145:00 pm
LIS
-
SYR
1 stop11h 59m
TAP AIR PORTUGAL
Deal found 3/10$757
This FlightHub deal was found by Cheapflights users on 3/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
SYR
-
LIS
1 stop23h 20m
TAP AIR PORTUGAL
Tue 5/1212:00 pm
LIS
-
SYR
1 stop15h 57m
TAP AIR PORTUGAL
Deal found 3/6$763
This KLM deal was found by Cheapflights users on 3/8. 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.
Thu 4/235:31 am
SYR
-
LIS
1 stop21h 29m
KLM
Thu 4/3011:55 am
LIS
-
SYR
2 stops17h 48m
KLM
Deal found 3/8$776
This KAYAK deal was found by Cheapflights users on 3/10. 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.
Mon 4/276:00 am
SYR
-
LIS
1 stop23h 20m
Multiple Airlines
Fri 5/155:00 pm
LIS
-
SYR
1 stop11h 59m
Multiple Airlines
Deal found 3/10$780
This FlightHub deal was found by Cheapflights users on 3/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
SYR
-
LIS
1 stop23h 20m
TAP AIR PORTUGAL
Fri 5/155:00 pm
LIS
-
SYR
1 stop11h 59m
TAP AIR PORTUGAL
Deal found 3/6$782

Find flight deals from Syracuse to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Syracuse (SYR) to Lisbon (LIS). 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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$706
(KLM)

One-way from

$446
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$672
Provider with most accurate pricing for Syracuse Hancock Intl-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Syracuse Hancock Intl-Lisbon Humberto Delgado flights.
Search Deals
From Syracuse Hancock Intl to Lisbon Humberto Delgado
Search Deals
One-way flight from Syracuse Hancock Intl to Lisbon Humberto Delgado
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($325 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Syracuse to Lisbon 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 March 11, 2026.
Use the filters below to find and compare flights from Syracuse to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Wed 4/22

7:11 am-11:45 pm

2 stops35h 34m

Lisbon Humberto Delgado

Wed 4/29

4:45 pm-11:59 pm

2 stops36h 14m

$754

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Tue 4/14

7:14 am-9:50 am

2 stops45h 36m

Lisbon Humberto Delgado

Sun 4/19

10:50 am-11:59 pm

2 stops42h 09m

$754

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Wed 4/22

7:11 am-11:45 pm

2 stops35h 34m

Lisbon Humberto Delgado

Wed 4/29

4:45 pm-11:59 pm

2 stops36h 14m

$754

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Thu 4/23

5:31 am-8:00 am

1 stop21h 29m

Lisbon Humberto Delgado

Thu 4/30

11:55 am-12:03 am

2 stops17h 08m

$782

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Wed 5/6

6:15 am-11:00 am

2 stops23h 45m

Lisbon Humberto Delgado

Wed 5/13

11:25 am-11:30 pm

2 stops41h 05m

$794

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Thu 4/23

4:15 pm-10:05 am

2 stops36h 50m

Lisbon Humberto Delgado

Thu 4/30

6:45 pm-9:33 pm

2 stops31h 48m

$811
Quickest round-trip

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Tue 5/5

11:51 am-10:55 am

2 stops18h 04m

Lisbon Humberto Delgado

Tue 5/12

10:00 am-12:28 am

1 stop19h 28m

$815

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Thu 5/7

7:14 am-11:20 pm

2 stops35h 06m

Lisbon Humberto Delgado

Mon 5/18

5:55 am-11:59 pm

2 stops23h 04m

$858

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Tue 4/14

6:00 am-10:30 am

1 stop23h 30m

Lisbon Humberto Delgado

Sun 4/19

11:25 am-9:40 am

2 stops51h 15m

$874
Cheapest one-way

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Mon 3/16

8:55 pm-3:00 pm

3 stops38h 05m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Syracuse to Lisbon

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 Lisbon in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Syracuse-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Syracuse-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Syracuse-Lisbon 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-Lisbon 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 Lisbon

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

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

Currently, February is the cheapest month in which you can book a flight from Syracuse to Lisbon (average of $510). Flying from Syracuse to Lisbon in July is currently the most expensive (average of $1,060). 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.

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated March 11, 2026.
Read through reviews of airlines operating flights from Syracuse to Lisbon, such as United Airlines and TAP AIR PORTUGAL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,415 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,415 reviews
United Airlines
7.4
Good
9,415 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
TAP AIR PORTUGAL
7.1
Good
2,162 reviews
United Airlines
7.4
Good
9,415 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

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

  • How long is the flight from Syracuse to Lisbon?

    Departing from Syracuse to Lisbon will take you 15h 09m. The distance between Syracuse and Lisbon is about 3411 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Syracuse to Lisbon is United Airlines. Our recent data shows that you can find tickets from as low as $578 on this airline. An additional option worth looking into is TAP AIR PORTUGAL, starting at $650. These flights start at 44% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Syracuse to Lisbon?

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

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

    Yes. Cheapflights offers flight deals from Syracuse to Lisbon 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 Lisbon?

    Currently, February is the cheapest month in which you can book a flight from Syracuse to Lisbon (average of $510). Flying from Syracuse to Lisbon in July is currently the most expensive (average of $1,060). 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

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Fátima
Ericeira
Oeiras
Beja
Costa da Caparica
Torres Vedras
Nazaré
Colares
Sesimbra

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Syracuse to Lisbon

Discover the top 2 airlines that operate flights from Syracuse to Lisbon. 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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$578Average$933FlexibilityNo cancel feeOn-time69%
TAP AIR PORTUGALCheapest$650Average$1,441FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.