$463 Find Cheap Flights from Syracuse to Portugal - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Syracuse to Portugal departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Syracuse to Portugal

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lisbon
Lisbon1 stop$736
Porto
Porto2 stops$940
Funchal
Funchal2 stops$989
Lisbon
Lisbon1 stop$736
Porto
Porto2 stops$940
Funchal
Funchal2 stops$989

Book Cheap Syracuse to Portugal Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Syracuse to Portugal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Syracuse to Portugal

Mon, Nov 23 - Tue, Dec 1
United Airlines Logo
5:40 am - 10:20 am
SYR
-
LIS
23h 40m
1 stop
United Airlines Logo
12:50 pm - 4:57 pm
LIS
-
SYR
33h 07m
2 stops
$736United Airlines
Sun, Nov 22 - Tue, Dec 1
United Airlines Logo
6:10 am - 10:40 am
SYR
-
LIS
47h 30m
2 stops
United Airlines Logo
12:50 pm - 4:57 pm
LIS
-
SYR
33h 07m
2 stops
$739United Airlines
Sun, Nov 22 - Tue, Dec 1
Delta Logo
6:50 pm - 8:00 am
SYR
-
LIS
32h 10m
1 stop
Delta Logo
11:30 am - 11:50 pm
LIS
-
SYR
17h 20m
2 stops
$745Delta
Tue, Nov 24 - Tue, Dec 1
Delta Logo
2:30 pm - 3:10 pm
SYR
-
LIS
19h 40m
2 stops
Delta Logo
11:30 am - 11:50 pm
LIS
-
SYR
17h 20m
2 stops
$749Delta
Mon, Nov 23 - Tue, Dec 1
United Airlines Logo
7:40 pm - 10:20 am
SYR
-
LIS
9h 40m
1 stop
United Airlines Logo
12:20 pm - 9:44 am
LIS
-
SYR
26h 24m
1 stop
$756United Airlines
Mon, Nov 23 - Mon, Nov 30
United Airlines Logo
7:40 pm - 10:20 am
SYR
-
LIS
9h 40m
1 stop
United Airlines Logo
5:00 am - 4:57 pm
LIS
-
SYR
40h 57m
2 stops
$764United Airlines
Fri, Nov 13 - Tue, Nov 17
TAP AIR PORTUGAL Logo
7:00 am - 10:55 pm
SYR
-
FNC
34h 55m
2 stops
TAP AIR PORTUGAL Logo
6:10 pm - 10:52 pm
FNC
-
SYR
33h 42m
2 stops
$989TAP AIR PORTUGAL
Fri, Sep 18 - Mon, Sep 28
Multiple Airlines Logo
6:00 am - 3:40 pm
SYR
-
OPO
28h 40m
2 stops
Multiple Airlines Logo
4:50 pm - 11:53 pm
OPO
-
SYR
36h 03m
2 stops
$995Multiple Airlines
Fri, Sep 18 - Mon, Sep 28
KLM Logo
5:30 am - 10:30 am
SYR
-
OPO
24h 00m
1 stop
KLM Logo
5:00 am - 4:11 pm
OPO
-
SYR
16h 11m
2 stops
$1,002KLM
Mon, Nov 23 - Mon, Nov 30
Multiple Airlines Logo
12:40 pm - 1:00 am
SYR
-
FNC
31h 20m
2 stops
Multiple Airlines Logo
9:15 pm - 3:17 pm
FNC
-
SYR
47h 02m
2 stops
$1,127Multiple Airlines
Booking Insights

KAYAK's insights & trends for Syracuse to Portugal flights

Get data-powered insights and trends into flights from Syracuse to Portugal to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Syracuse to Portugal?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Syracuse to Portugal, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Syracuse to Portugal is January, when tickets cost $0 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $1,221 and $1,203 respectively.

Good to know

Low seasonFebruary
Cheapest flight$463
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 42% lower on average.
Flight from Syracuse to Lisbon

FAQs - booking Portugal flights

  • How does KAYAK find such low prices on flights from Syracuse to Portugal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Syracuse to Portugal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Syracuse to Portugal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Syracuse to Portugal is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Syracuse to Portugal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Syracuse to Portugal with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Syracuse to Portugal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Syracuse to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Syracuse to Portugal

 
Need help choosing which airline to fly with from Syracuse to Portugal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9928 reviews
7.3Comfort
6.7Food
8.1Crew
7.1Entertainment
7.7Boarding
Airline reviews

Check in was chaotic with only one counter for business class and first class. The luggage conveyor belt at JFK airport was broken so the flight departure was delayed which made the flight stressful as I had a tight connection. Although the captain said they could make up the delay, they didn’t do so.

8.0 ExcellentAnonymous, May 2026
JFK - FRA
Read more United Airlines reviews

Check in was chaotic with only one counter for business class and first class. The luggage conveyor belt at JFK airport was broken so the flight departure was delayed which made the flight stressful as I had a tight connection. Although the captain said they could make up the delay, they didn’t do so.

I had a good time. However, I paid for the wifi and it was in and out the whole flight.

3 hour delay…. Nearly 2 hours sitting on tarmac. Do better, United. Or at least have the sense to not say “we hope you enjoyed your flight with us” upon disembarking.

Everything except the food and entertainment. It was a great experience though

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Flight was delayed from 35 minute delayed aircraft arrival to 90 minute delay causing us to miss international connecting flight on SWISS resulting in 16 hour delay to reach detonation causing significant angst, monetary loss and discomfort. SWISS transfer desk and staff was like robots not willing to help at all.

Best part: It’s operated by All Nippon Airways. It’s quite literally comfortable, reliable and respected from boarding to landing each and every time. It’s perfection without extremity in lavishness — it’s how flying should always be!

The flight attendants were unhelpful. It was a packed flight, and usually a flight attendant would help find a spot in the bin for your carry on or shift things around. Neither made any effort to do so. Also, I had to then check my bag. I was told it would be on the carousel in YYZ, but it came up on the jetway. So lucky I saw others standing around for their bags. I would have walked straight past this and on to the carousel. They could have at least told me that they had given me wrong information. Very unsatisfactory.

The staff was very friendly. The seats seemed quite small. Overall the flight was pleasant.

Delays!!! Serious delays. I was told by a member of staff in LGA that I would miss my DEN to LAX flight connection, so I was put on a later flight. Due to delays I would have been able to have made my original flight, where I was sat in business class - seat 1A: I was put on my original flight but bumped from business - 1A to economy 33C. I want a refund for paying business class but only flying economy

Flight was good but temp in the cabin was cold.

The seats in Premier Economy were very comfortable. The food was better than average. The way British Airways handled our seating was atrocious.

Worst airline in the world. They downgraded me from business class to economy with no compensation.

Even if you wait for connecting passengers you should not be an hour late departing waiting their luggage. Your passengers may have connections in the other end and you harm them.

Getting the boarding passes between the BA and AA apps was very clunky.

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

Although business class, the seating was really cramped. The food was so so.

Smooth trip no turbulence which is always a bonus for me lol! In cattle class so an element of being a bit squished (but not as bad as other shorter haul airlines) smaller plane than the one we flew out on and entertainment system wasn’t as modern but still definitely passed the time. Lovely crew x

I was sleeping during dinner service, no one bothered to offer meal later, I remained hungry….until I got a morning sandwich!

Very caring crew on board. Didn’t have dinner as I was sleeping. Was seating in the emergency row so I had comfortable leg room

Everything you need to know for your flight from Syracuse to Portugal

Information on your arrival and departure airports