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Portugal

$403+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — LIS
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap 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 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$422
(Kiwi.com)

One-way from

$403
(Virgin Atlantic)

Popular in

August

Cheapest in

February
Provider with most accurate pricing for Syracuse Hancock Intl-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Syracuse Hancock Intl-Lisbon Humberto Delgado flights.
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From Syracuse Hancock Intl to Portugal
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One-way flight from Syracuse Hancock Intl to Portugal
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Highest demand for flights based on searches. 23% potential increase in price ($325 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($53 potential savings vs. average RT price).
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Find 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 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2112:55 pmSYR - OPO
1 stop15h 35mLufthansa
Sat 2/286:00 amOPO - SYR
2 stops43h 14mLufthansa
Deal found 1/6$422
This KLM deal was found by Cheapflights users on 1/8. 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.
Sun 1/184:00 pmSYR - LIS
1 stop11h 00mMultiple Airlines
Tue 2/310:00 amLIS - SYR
2 stops18h 13mMultiple Airlines
Deal found 1/8$448
This oojo deal was found by Cheapflights users on 1/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:15 pmSYR - LIS
2 stops17h 10mBritish Airways
Tue 4/284:30 pmLIS - SYR
2 stops35h 43mBritish Airways
Deal found 1/6$458
This KLM deal was found by Cheapflights users on 1/7. 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.
Sun 2/224:05 pmSYR - LIS
1 stop11h 50mKLM
Sun 3/111:25 amLIS - SYR
2 stops17h 54mKLM
Deal found 1/7$473
This KLM deal was found by Cheapflights users on 1/7. 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.
Tue 4/711:43 amSYR - LIS
2 stops16h 07mMultiple Airlines
Tue 4/2810:00 amLIS - SYR
1 stop19h 43mMultiple Airlines
Deal found 1/7$476
This FlightHub deal was found by Cheapflights users on 1/6. 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.
Mon 2/2312:55 pmSYR - OPO
2 stops18h 55mLufthansa
Mon 3/26:00 amOPO - SYR
2 stops19h 14mLufthansa
Deal found 1/6$482
This oojo deal was found by Cheapflights users on 1/7. 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.
Sun 2/224:11 pmSYR - LIS
2 stops14h 54mBritish Airways
Sun 3/16:40 pmLIS - SYR
2 stops33h 10mBritish Airways
Deal found 1/7$483
This United Airlines deal was found by Cheapflights users on 1/6. 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 2/206:00 amSYR - LIS
1 stop23h 15mUnited Airlines
Fri 2/2710:55 amLIS - SYR
2 stops34h 51mUnited Airlines
Deal found 1/6$492
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Sat 2/2110:23 amSYR - OPO
2 stops18h 07mUnited Airlines
Sat 2/286:00 amOPO - SYR
2 stops19h 52mUnited Airlines
Deal found 1/6$492
This United Airlines deal was found by Cheapflights users on 1/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:25 amSYR - OPO
2 stops22h 05mUnited Airlines
Sun 3/112:35 pmOPO - SYR
2 stops30h 37mUnited Airlines
Deal found 1/8$500
This United Airlines deal was found by Cheapflights users on 1/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:00 amSYR - LIS
1 stop23h 15mUnited Airlines
Sun 3/111:55 amLIS - SYR
1 stop26h 47mUnited Airlines
Deal found 1/7$507
This United Airlines deal was found by Cheapflights users on 1/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/195:27 pmSYR - OPO
2 stops40h 18mUnited Airlines
Mon 2/236:00 amOPO - SYR
2 stops37h 12mUnited Airlines
Deal found 1/7$507

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 8, 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

Sat 2/21

12:55 pm-9:30 am

1 stop15h 35m

Porto

Sat 2/28

6:00 am-8:14 pm

2 stops43h 14m

$422

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Sun 1/18

11:43 am-8:00 am

1 stop15h 17m

Lisbon Humberto Delgado

Tue 2/3

10:00 am-12:22 am

1 stop19h 22m

$448

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Sun 1/18

4:00 pm-8:00 am

1 stop11h 00m

Lisbon Humberto Delgado

Tue 2/3

10:00 am-11:13 pm

2 stops18h 13m

$448

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Tue 4/7

4:15 pm-2:25 pm

2 stops17h 10m

Lisbon Humberto Delgado

Tue 4/28

4:30 pm-11:13 pm

2 stops35h 43m

$458

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Sun 2/22

4:05 pm-8:55 am

1 stop11h 50m

Lisbon Humberto Delgado

Sun 3/1

11:25 am-12:19 am

2 stops17h 54m

$473

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Tue 4/7

11:43 am-8:50 am

2 stops16h 07m

Lisbon Humberto Delgado

Tue 4/28

10:00 am-12:43 am

1 stop19h 43m

$476

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Sun 2/22

4:11 pm-12:05 pm

2 stops14h 54m

Lisbon Humberto Delgado

Sun 3/1

6:40 pm-10:50 pm

2 stops33h 10m

$483

SyracusePorto

SYR - OPO

SYROPO

Syracuse Hancock Intl

Sun 2/22

6:25 am-9:30 am

2 stops22h 05m

Porto

Sun 3/1

6:00 am-2:12 pm

2 stops37h 12m

$492

SyracuseLisbon

SYR - LIS

SYRLIS

Syracuse Hancock Intl

Fri 2/20

6:25 am-8:10 am

2 stops20h 45m

Lisbon Humberto Delgado

Fri 2/27

10:55 am-4:46 pm

2 stops34h 51m

$497

SyracusePorto

SYR - OPO

SYROPO

Syracuse Hancock Intl

Sun 2/22

12:55 pm-9:30 am

1 stop15h 35m

Porto

Sun 3/1

6:00 am-8:14 pm

2 stops19h 14m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 37 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 $524). 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 8, 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
9,142 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,142 reviews
United Airlines
7.4
Good
9,142 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
TAP AIR PORTUGAL
7.1
Good
2,111 reviews
United Airlines
7.4
Good
9,142 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
British Airways
6.7
Okay
7,659 reviews
United Airlines
7.4
Good
9,142 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

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 15h 17m. Lufthansa provides one of the quickest options available for as low as $448. 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 $524). 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 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$549Average$909FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$555Average$894FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$650Average$1,441FlexibilityNo cancel feeOn-timeN/A

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