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Portugal

$433+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — LIS
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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Cheap flight deals from Syracuse to Portugal

Best flights from Syracuse to Portugal
Discover carefully curated flight deals from Syracuse to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 9, 2025.

This KLM deal was found by Cheapflights users on 12/8. 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.
Sat 1/1712:41 pmSYR - OPO
2 stops16h 49mKLM
Sat 1/245:00 amOPO - SYR
2 stops23h 13mKLM
Deal found 12/8$483
This Delta deal was found by Cheapflights users on 12/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/1712:41 pmSYR - OPO
2 stops16h 49mDelta
Sat 1/245:00 amOPO - SYR
2 stops23h 13mDelta
Deal found 12/8$483
This American Airlines deal was found by Cheapflights users on 12/7. 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.
Fri 1/93:03 pmSYR - LIS
1 stop12h 47mAmerican Airlines
Thu 1/2210:55 amLIS - SYR
1 stop16h 57mAmerican Airlines
Deal found 12/7$506
This Virgin Atlantic deal was found by Cheapflights users on 12/9. 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.
Thu 1/224:00 pmSYR - LIS
1 stop11h 00mVirgin Atlantic
Thu 1/2910:00 amLIS - SYR
1 stop19h 22mVirgin Atlantic
Deal found 12/9$506
This oojo deal was found by Cheapflights users on 12/7. 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 3/103:25 pmSYR - LIS
2 stops22h 15mBritish Airways
Fri 3/207:05 amLIS - SYR
2 stops19h 45mBritish Airways
Deal found 12/7$550
This United Airlines deal was found by Cheapflights users on 12/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/301:50 pmSYR - OPO
2 stops16h 50mUnited Airlines
Tue 2/36:00 amOPO - SYR
2 stops17h 42mUnited Airlines
Deal found 12/6$705
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/6. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/296:00 amSYR - FNC
2 stops30h 10mTAP AIR PORTUGAL
Mon 2/29:15 pmFNC - SYR
2 stops31h 32mTAP AIR PORTUGAL
Deal found 12/6$785
This Delta deal was found by Cheapflights users on 12/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/194:05 pmSYR - LIS
1 stop11h 50mDelta
Sat 2/285:00 amLIS - SYR
2 stops23h 13mDelta
Deal found 12/8$496
This KLM deal was found by Cheapflights users on 12/8. 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 2/194:05 pmSYR - LIS
1 stop11h 50mKLM
Sat 2/285:00 amLIS - SYR
2 stops23h 13mKLM
Deal found 12/8$496
This KLM deal was found by Cheapflights users on 12/9. 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 1/2211:43 amSYR - LIS
1 stop15h 17mKLM
Thu 1/295:00 amLIS - SYR
2 stops23h 13mKLM
Deal found 12/9$496
This Delta deal was found by Cheapflights users on 12/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2211:43 amSYR - LIS
1 stop15h 17mDelta
Thu 1/295:00 amLIS - SYR
2 stops23h 13mDelta
Deal found 12/8$496
This KLM deal was found by Cheapflights users on 12/7. 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 1/224:00 pmSYR - FNC
2 stops20h 10mKLM
Thu 1/2910:20 amFNC - SYR
2 stops19h 02mKLM
Deal found 12/7$507
This Delta deal was found by Cheapflights users on 12/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:43 amSYR - LIS
2 stops19h 37mDelta
Fri 3/2011:25 amLIS - SYR
2 stops16h 53mDelta
Deal found 12/8$550

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 December 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$474
(Rumbo)

One-way from

$433
(American Airlines)

Popular in

August

Cheapest in

February

Average price

$1,103
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 ($342 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 9, 2025.
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

Sat 1/17

12:41 pm-10:30 am

2 stops16h 49m

Porto

Sat 1/24

5:00 am-11:13 pm

2 stops23h 13m

$483

SyracusePorto

SYR - OPO

SYROPO

Syracuse Hancock Intl

Sat 1/17

12:41 pm-10:30 am

2 stops16h 49m

Porto

Sat 1/24

5:00 am-11:13 pm

2 stops23h 13m

$483

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Thu 2/19

4:05 pm-8:55 am

1 stop11h 50m

Lisbon Humberto Delgado

Sat 2/28

5:00 am-11:13 pm

2 stops23h 13m

$496

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Thu 2/19

4:05 pm-8:55 am

1 stop11h 50m

Lisbon Humberto Delgado

Sat 2/28

5:00 am-11:13 pm

2 stops23h 13m

$496

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Thu 1/22

11:43 am-8:00 am

1 stop15h 17m

Lisbon Humberto Delgado

Thu 1/29

5:00 am-11:13 pm

2 stops23h 13m

$496

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Thu 1/22

11:43 am-8:00 am

1 stop15h 17m

Lisbon Humberto Delgado

Thu 1/29

5:00 am-11:13 pm

2 stops23h 13m

$496

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Fri 1/9

3:03 pm-8:50 am

1 stop12h 47m

Lisbon Humberto Delgado

Thu 1/22

10:55 am-10:52 pm

1 stop16h 57m

$506

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Thu 1/22

4:00 pm-8:00 am

1 stop11h 00m

Lisbon Humberto Delgado

Thu 1/29

10:00 am-12:22 am

1 stop19h 22m

$506

SyracuseFunchal

SYR - FNC

SYRFNC

Syracuse Hancock Intl

Thu 1/22

4:00 pm-5:10 pm

2 stops20h 10m

Funchal Madeira

Thu 1/29

10:20 am-12:22 am

2 stops19h 02m

$507

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Tue 3/10

3:25 pm-5:40 pm

2 stops22h 15m

Lisbon Humberto Delgado

Fri 3/20

7:05 am-10:50 pm

2 stops19h 45m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 15 results
1
2

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 $538). Flying from Syracuse to Portugal in July is currently the most expensive (average of $946). 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 PT?

Find hourly flight availability from Syracuse to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 9, 2025.

It’s typically best to fly out from Syracuse to Portugal at noon. Doing so could potentially save you 21% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 December 9, 2025.
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
9,089 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,089 reviews
United Airlines
7.4
Good
9,089 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
TAP AIR PORTUGAL
7.1
Good
2,085 reviews
United Airlines
7.4
Good
9,089 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
British Airways
6.7
Okay
7,571 reviews
United Airlines
7.4
Good
9,089 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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 16h 49m. KLM provides one of the quickest options available for as low as $483. Airlines will cover a distance of 3356 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 $538). Flying from Syracuse to Portugal in July is currently the most expensive (average of $946). 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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$549Average$909FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$555Average$1,087FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$650Average$1,441FlexibilityNo cancel feeOn-timeN/A

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