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$492+ Cheap flights from Syracuse (SYR) to Porto (OPO)

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — OPO
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Syracuse to Porto

Best flights from Syracuse to Porto
Discover carefully curated flight deals from Syracuse to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This KLM deal was found by Cheapflights users on 12/11. 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.
Wed 1/2112:41 pmSYR - OPO
2 stops16h 49mKLM
Fri 1/305:00 amOPO - SYR
2 stops23h 13mKLM
Deal found 12/11$492
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3010:19 amSYR - OPO
2 stops20h 21mUnited Airlines
Tue 2/36:00 amOPO - SYR
2 stops17h 42mUnited Airlines
Deal found 12/9$704
This Air Canada deal was found by Cheapflights users on 12/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2111:29 amSYR - OPO
3 stops20h 36mAir Canada
Fri 1/309:00 amOPO - SYR
3 stops30h 32mAir Canada
Deal found 12/11$931
This KLM deal was found by Cheapflights users on 12/11. 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 1/2512:02 pmSYR - OPO
2 stops17h 28mKLM
Sun 2/15:00 amOPO - SYR
2 stops24h 22mKLM
Deal found 12/11$492
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/11. 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.
Sun 1/257:03 amSYR - OPO
1 stop23h 52mMultiple Airlines
Sun 2/112:00 pmOPO - SYR
2 stops16h 47mMultiple Airlines
Deal found 12/11$1,199

Find flight deals from Syracuse to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Syracuse (SYR) to Porto (OPO). 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 December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$492
(KLM)
Provider with most accurate pricing for Syracuse Hancock Intl-Porto flight deals.
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Provider most trusted by Cheapflights users for Syracuse Hancock Intl-Porto flights.
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From Syracuse Hancock Intl to Porto
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Syracuse to Porto 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 12, 2025.
Use the filters below to find and compare flights from Syracuse to Porto that are best for you.

Fly from

Syracuse

Fly to

Porto

Route

Depart

Return

Price

SyracusePorto

SYR - OPO

SYROPO

Syracuse Hancock Intl

Wed 1/21

12:41 pm-10:30 am

2 stops16h 49m

Porto

Fri 1/30

5:00 am-11:13 pm

2 stops23h 13m

$492

SyracusePorto

SYR - OPO

SYROPO

Syracuse Hancock Intl

Sun 1/25

12:02 pm-10:30 am

2 stops17h 28m

Porto

Sun 2/1

5:00 am-12:22 am

2 stops24h 22m

$492

SyracusePorto

SYR - OPO

SYROPO

Syracuse Hancock Intl

Fri 1/30

10:19 am-11:40 am

2 stops20h 21m

Porto

Tue 2/3

6:00 am-6:42 pm

2 stops17h 42m

$704

SyracusePorto

SYR - OPO

SYROPO

Syracuse Hancock Intl

Wed 1/21

11:29 am-1:05 pm

3 stops20h 36m

Porto

Fri 1/30

9:00 am-10:32 am

3 stops30h 32m

$931

SyracusePorto

SYR - OPO

SYROPO

Syracuse Hancock Intl

Sun 1/25

7:03 am-11:55 am

1 stop23h 52m

Porto

Sun 2/1

12:00 pm-11:47 pm

2 stops16h 47m

$1,199

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Syracuse to Porto

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 Porto in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 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-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Syracuse-Porto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Syracuse-Porto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Syracuse-Porto flights, Cheapflights users trust AranGrant the most. AranGrant 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-Porto 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 Porto

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

Related info for your journey

Find useful and relevant information for your journey from Syracuse to Porto. 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 Porto?

    For as low as $492, KLM can have you in Porto from Syracuse in 16h 49m. Airlines will cover a distance of 3356 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Syracuse to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Aveiro
Arcos de Valdevez
Coimbra
Vila Nova de Gaia

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