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Portugal

$393+ Cheap flights from Syracuse (SYR) to Portugal

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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — LIS
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Syracuse to Portugal

Cheapest flights from Syracuse to Portugal
Explore the most affordable flight options available from Syracuse to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This United Airlines deal was found by Cheapflights users on 1/20. 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.
Thu 2/1912:55 pm
SYR
-
OPO
2 stops17h 45m
United Airlines
Mon 2/2312:30 pm
OPO
-
SYR
2 stops26h 25m
United Airlines
Deal found 1/20$506
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Wed 2/2510:23 am
SYR
-
LIS
1 stop18h 52m
United Airlines
Sun 3/111:55 am
LIS
-
SYR
1 stop26h 47m
United Airlines
Deal found 1/19$507
This oojo deal was found by Cheapflights users on 1/20. 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.
Tue 3/104:11 pm
SYR
-
LIS
2 stops15h 54m
British Airways
Fri 3/207:05 am
LIS
-
SYR
2 stops19h 45m
British Airways
Deal found 1/20$520
This oojo deal was found by Cheapflights users on 1/20. 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.
Sat 5/23:23 pm
SYR
-
LIS
2 stops19h 57m
British Airways
Fri 5/157:20 am
LIS
-
SYR
2 stops20h 53m
British Airways
Deal found 1/20$579
This British Airways deal was found by Cheapflights users on 1/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:27 pm
SYR
-
LIS
2 stops21h 23m
British Airways
Sun 3/17:05 am
LIS
-
SYR
2 stops20h 45m
British Airways
Deal found 1/21$587
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:40 pm
SYR
-
LIS
2 stops22h 05m
Lufthansa
Fri 5/1512:20 pm
LIS
-
SYR
1 stop16h 21m
Lufthansa
Deal found 1/20$599
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:15 pm
SYR
-
LIS
2 stops26h 00m
British Airways
Sun 4/197:20 am
LIS
-
SYR
2 stops20h 53m
British Airways
Deal found 1/20$627
This oojo deal was found by Cheapflights users on 1/20. 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 3/184:11 pm
SYR
-
LIS
2 stops18h 39m
British Airways
Sun 3/226:40 pm
LIS
-
SYR
2 stops32h 10m
British Airways
Deal found 1/20$632
This British Airways deal was found by Cheapflights users on 1/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/143:25 pm
SYR
-
LIS
2 stops43h 25m
British Airways
Sat 3/2812:55 pm
LIS
-
SYR
2 stops54h 04m
British Airways
Deal found 1/20$660
This Justfly.com deal was found by Cheapflights users on 1/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/236:00 am
SYR
-
LIS
1 stop18h 35m
Multiple Airlines
Fri 1/304:30 pm
LIS
-
SYR
1 stop12h 17m
Multiple Airlines
Deal found 1/20$680
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:50 am
SYR
-
LIS
2 stops23h 45m
British Airways
Fri 8/2111:05 am
LIS
-
SYR
1 stop17h 40m
British Airways
Deal found 1/20$700
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Sat 3/77:25 pm
SYR
-
OPO
2 stops35h 15m
United Airlines
Sat 3/1412:30 pm
OPO
-
SYR
2 stops32h 18m
United Airlines
Deal found 1/21$713

Find flight deals from Syracuse to Portugal

Keep the following information in mind while searching for Syracuse to Portugal flight deals. Data was last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$457
(oojo)

One-way from

$409
(Kiwi.com)

Popular in

August

Cheapest in

February
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 Portugal
Search Deals
One-way flight from Syracuse Hancock Intl to Portugal
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($343 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

Cheapflights Fare Finder

 
Customize your flight search to find flights from Syracuse to Portugal 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 January 21, 2026.
Use the filters below to find and compare flights from Syracuse to Portugal that are best for you.

Fly from

Syracuse

Fly to

Portugal

Route

Depart

Return

Price

SyracusePorto

SYR - OPO

SYROPO

Syracuse Hancock Intl

Thu 2/19

6:25 am-11:40 am

2 stops24h 15m

Porto

Mon 2/23

12:30 pm-8:52 pm

2 stops37h 22m

$506

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Wed 2/25

10:23 am-10:15 am

1 stop18h 52m

Lisbon Humberto Delgado

Sun 3/1

11:55 am-9:42 am

1 stop26h 47m

$507

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Wed 2/25

12:27 pm-2:50 pm

2 stops21h 23m

Lisbon Humberto Delgado

Sun 3/1

7:05 am-10:50 pm

2 stops20h 45m

$587

SyracusePorto

SYR - OPO

SYROPO

Syracuse Hancock Intl

Sat 3/7

7:25 pm-11:40 am

2 stops35h 15m

Porto

Sat 3/14

12:30 pm-4:48 pm

2 stops32h 18m

$713

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Wed 2/25

1:43 pm-9:55 am

1 stop15h 12m

Lisbon Humberto Delgado

Sun 3/1

4:40 pm-11:59 pm

1 stop12h 19m

$766

SyracuseFunchal

SYR - FNC

SYRFNC

Syracuse Hancock Intl

Fri 2/6

6:00 am-8:25 pm

2 stops33h 25m

Funchal Madeira

Tue 2/10

7:50 am-11:47 pm

2 stops20h 57m

$793

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Fri 3/6

6:25 am-11:30 am

2 stops24h 05m

Lisbon Humberto Delgado

Fri 3/13

6:10 am-6:49 pm

2 stops40h 39m

$794

SyracusePorto

SYR - OPO

SYROPO

Syracuse Hancock Intl

Fri 2/13

2:47 pm-10:25 pm

2 stops26h 38m

Porto

Tue 2/17

6:00 am-8:14 pm

2 stops19h 14m

$885

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Sun 7/12

4:30 pm-8:00 am

1 stop10h 30m

Lisbon Humberto Delgado

Wed 7/29

10:00 am-11:57 pm

1 stop18h 57m

$916

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Tue 7/7

12:15 pm-8:00 am

1 stop14h 45m

Lisbon Humberto Delgado

Tue 7/21

10:00 am-11:17 pm

1 stop18h 17m

$916

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 24 results
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Best time to book a flight from Syracuse to Portugal

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

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

Currently, February is the cheapest month in which you can book a flight from Syracuse to Portugal (average of $513). Flying from Syracuse to Portugal in July is currently the most expensive (average of $970). 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 Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated January 21, 2026.
Read through reviews of airlines operating flights from Syracuse to Portugal, such as United Airlines, TAP AIR PORTUGAL, and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,191 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

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
9,191 reviews
United Airlines
7.4
Good
9,191 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

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
2,124 reviews
United Airlines
7.4
Good
9,191 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

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
British Airways
6.7
Okay
7,689 reviews
United Airlines
7.4
Good
9,191 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

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 Portugal. 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 Portugal?

    Located just 4.8 mi from the city center, Syracuse Hancock Intl (SYR) is the airport most travelers will use when flying to Portugal from Syracuse.

  • How long is the flight from Syracuse to Portugal?

    A quick flight from Syracuse to Portugal can take about 21h 23m. British Airways provides one of the quickest options available for as low as $457. Airlines will cover a distance of 3411 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Syracuse to Portugal?

    Most travelers choose Syracuse Hancock Intl - Lisbon Humberto Delgado, Syracuse Hancock Intl - Porto or Syracuse Hancock Intl - Funchal Madeira when deciding on the best route from Syracuse to Portugal.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Syracuse to Portugal (average of $513). Flying from Syracuse to Portugal in July is currently the most expensive (average of $970). 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 Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Syracuse to Portugal

Discover the top 3 airlines that operate flights from Syracuse to Portugal. 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$549Average$914FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$555Average$940FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$650Average$1,441FlexibilityNo cancel feeOn-timeN/A

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