$334 Find Cheap Flights from Syracuse to Portugal

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 10/19. 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
Lisbon2 stops$781
Porto
Porto2 stops$935
Funchal
Funchal2 stops$996
Lisbon
Lisbon2 stops$781
Porto
Porto2 stops$935
Funchal
Funchal2 stops$996

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

Thu, Nov 19 - Fri, Nov 27
United Airlines Logo
6:10 am - 10:20 am
SYR
-
LIS
23h 10m
2 stops
United Airlines Logo
12:20 pm - 11:47 pm
LIS
-
SYR
16h 27m
1 stop
$781United Airlines
Mon, Aug 10 - Wed, Aug 26
Virgin Atlantic Logo
4:55 pm - 10:45 am
SYR
-
LIS
36h 50m
2 stops
Virgin Atlantic Logo
12:45 pm - 10:39 am
LIS
-
SYR
26h 54m
2 stops
$860Virgin Atlantic
Mon, Aug 10 - Wed, Aug 26
Delta Logo
12:16 pm - 10:45 am
SYR
-
LIS
17h 29m
2 stops
Delta Logo
10:00 am - 10:39 am
LIS
-
SYR
29h 39m
1 stop
$886Delta
Wed, Aug 5 - Wed, Aug 12
Delta Logo
11:19 am - 10:40 am
SYR
-
OPO
18h 21m
2 stops
Delta Logo
5:00 am - 11:08 pm
OPO
-
SYR
23h 08m
2 stops
$935Delta
Wed, Aug 5 - Wed, Aug 12
Delta Logo
11:19 am - 10:40 am
SYR
-
OPO
18h 21m
2 stops
Delta Logo
12:40 pm - 12:47 am
OPO
-
SYR
17h 07m
1 stop
$943Delta
Tue, Jul 21 - Tue, Jul 28
Air France Logo
11:19 am - 8:50 am
SYR
-
LIS
16h 31m
2 stops
Air France Logo
12:15 pm - 12:47 am
LIS
-
SYR
17h 32m
2 stops
$947Air France
Fri, Sep 18 - Mon, Sep 28
Air France Logo
5:25 pm - 3:25 pm
SYR
-
OPO
17h 00m
2 stops
Air France Logo
12:15 pm - 12:32 am
OPO
-
SYR
17h 17m
1 stop
$962Air France
Fri, Sep 18 - Mon, Sep 28
American Airlines Logo
11:05 am - 11:45 am
SYR
-
OPO
19h 40m
2 stops
American Airlines Logo
8:20 am - 11:59 pm
OPO
-
SYR
20h 39m
2 stops
$985American Airlines
Fri, Sep 18 - Mon, Sep 28
Multiple Airlines Logo
6:00 am - 9:45 am
SYR
-
OPO
46h 45m
2 stops
Multiple Airlines Logo
10:40 am - 11:53 pm
OPO
-
SYR
42h 13m
2 stops
$986Multiple Airlines
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
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$334
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 Porto

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 9878 reviews
7.7Boarding
7.3Comfort
8.1Crew
7.1Entertainment
6.6Food
Airline reviews

Great experience. Boarding was fast, staff were very nice and funny, everything at the seat worked well.

10.0 ExcellentNerissa, Jun 2026
ORD - ANC
Read more United Airlines reviews

Great experience. Boarding was fast, staff were very nice and funny, everything at the seat worked well.

Boarding was great, and the crew were very friendly. The seats must have been a bit on the older side and you could feel some of the seat components through the padding. Also, the plugs did not work on the row's entertainment screen or charging ports. Checked bag was transferred for connecting flight, and we appreciated how early we had the connecting gate information.

Lost one piece of luggage even though I checked in 2.5 hours before the flight

It was Swiss. Our kosher meals were literally frozen solid and therefore inedible, and the crew didnt care.

For the expense of first class, the seats could have been nicer and higher tier snacks would have been nice.

The boarding process on the departure from LA was rather slow even though I was in Group 1. For first class, I was not expecting to have to pay for Wi-fi but I did and then the wi-fi was spotty. The entree was surprisingly good and so that was a pleasant surprise. However, once I got to Houston, it was terrible. Unfortunately there was bad weather but the constant gate changes for my connecting flight was difficult to manage due to having to navigate back and forth between different terminals.

We used Kayak to reserve our tickets and specifically checked the luggage option which was a more expensive option. When we arrived at the terminal we had to pay an extra $90 per suitcase for the three passengers. This has been a pattern for the past 3 years. Why charge for a more expensive luggage option, and the ticket price not include luggage?

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

Very easy ! Use the kiosk and bag drop and right to security within 10 min

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

Meh. Lived the seat. The entertainment unit did not work and had to be reset 3 times. Service was SLOW taking over 90 min to be served. Crew forgot about my meal. Chicken was dry and almost inedible.

Thanks to a delay of an hour of my flight to Philadelphia on American Airlines I missed my connecting flight to Amsterdam. On arrival at Philadelphia he crew on the delayed flight did not ask the passengers to let connecting passengers get off first and I arrived a few minutes after boarding was closed at the original time for the flight to AMS, this despite the fact that I had received a message from American Airlines that departure was delayed by 25 minutes. Overall very poor service, no effort from the part of American Airlines to accommodate the passenger, just rebook the flight for the next day.

It's hard to tell where to plug in electronics, and the port on my seat didn't work. Their entertainment system was down. Vegetarian food options were tasty. Friendly, helpful flight attendants.

Boarding process was chaotic. Confusion over Boarding gates: gate 55 or gate 56 ???. Unnecessary standing in long lines to board. Better to call out Boarding groups one at a time and everyone else to sit. Airline only has 2 Boarding groups 1-3 and 4-9. That causes over crowding and chaos

Lady next to me was coughing profusely the entire flight, other lady moved seats because of it, 8 hours of that during an overnight flight is a bit much.

The flight was ok. The seats are so small. The free wifi for members was not an option on this flight. The one flight attendant, older woman with straight white/grey hair, was very rude. The gentleman next to me asked about the wifi since he was a member as well. He stated, accurately, that the option to enter the idea number was not available. Her response was, "I don't know what to tell you" and walked away from him. The rest of the staff was wonderful. I asked another flight attendant about the wifi, she said the free wifi was not enabled on that flight (true or not- at least she was friendly). It was also pretty dirty. When I opened the tray table it had mushed crumbs and there was a dirty used pair of ear buds in my seat pocket. Lastly the air vent above my head was working but stuck so I was unable to move it to face me when it got warm. I fly American often but this really was not a great flight.

My luggage was lost at the airport but American Airlines contacted me and got it to me the next day.

24 hour delays aren’t even heard in 3rd world countries with archaic transportation systems. I’m never flying American Airlines again.

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.

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

Information on your arrival and departure airports