$357 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 10/17. 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$943
Porto
Porto1 stop$899
Funchal
Funchal2 stops$1,663
Lisbon
Lisbon1 stop$943
Porto
Porto1 stop$899
Funchal
Funchal2 stops$1,663

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

Sat, Oct 3 - Wed, Oct 7
KLM Logo
4:30 pm - 10:20 am
SYR
-
OPO
12h 50m
1 stop
KLM Logo
12:40 pm - 11:50 pm
OPO
-
SYR
16h 10m
1 stop
$899KLM
Wed, Sep 9 - Thu, Oct 15
Delta Logo
11:25 am - 10:30 am
SYR
-
OPO
18h 05m
1 stop
Delta Logo
5:00 am - 11:50 pm
OPO
-
SYR
23h 50m
2 stops
$904Delta
Wed, Sep 9 - Thu, Oct 15
Air France Logo
4:30 pm - 10:30 am
SYR
-
OPO
13h 00m
1 stop
Air France Logo
1:25 pm - 11:50 pm
OPO
-
SYR
15h 25m
1 stop
$912Air France
Wed, Sep 9 - Thu, Oct 15
Air Canada Logo
6:10 am - 7:00 am
SYR
-
OPO
19h 50m
2 stops
Air Canada Logo
11:40 am - 4:54 pm
OPO
-
SYR
58h 14m
2 stops
$924Air Canada
Sun, Jul 26 - Wed, Aug 5
Delta Logo
12:16 pm - 10:25 am
SYR
-
OPO
17h 09m
1 stop
Delta Logo
5:00 am - 11:21 pm
OPO
-
SYR
23h 21m
2 stops
$928Delta
Sun, Jul 26 - Wed, Aug 5
United Airlines Logo
6:00 am - 10:30 am
SYR
-
LIS
23h 30m
1 stop
United Airlines Logo
12:20 pm - 11:59 pm
LIS
-
SYR
16h 39m
1 stop
$952United Airlines
Sun, Jul 5 - Mon, Jul 13
United Airlines Logo
7:52 pm - 7:00 am
SYR
-
OPO
30h 08m
2 stops
United Airlines Logo
12:10 pm - 7:04 pm
OPO
-
SYR
35h 54m
2 stops
$958United Airlines
Sun, Jul 26 - Thu, Aug 6
British Airways Logo
2:59 pm - 9:05 am
SYR
-
LIS
13h 06m
1 stop
British Airways Logo
11:05 am - 11:45 pm
LIS
-
SYR
17h 40m
1 stop
$985British Airways
Sat, Jul 25 - Fri, Aug 7
Air Canada Logo
6:15 am - 11:05 am
SYR
-
LIS
23h 50m
2 stops
Air Canada Logo
1:00 pm - 9:09 pm
LIS
-
SYR
37h 09m
2 stops
$1,000Air Canada
Thu, Jul 30 - Thu, Aug 6
British Airways Logo
10:47 am - 9:05 am
SYR
-
LIS
17h 18m
1 stop
British Airways Logo
11:05 am - 11:45 pm
LIS
-
SYR
17h 40m
1 stop
$1,001British Airways
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 $1,331 and $1,203 respectively.

Good to know

Low seasonFebruary
Cheapest flight$357
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 3% increase in price.
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 9746 reviews
8.1Crew
7.7Boarding
6.6Food
7.3Comfort
7.1Entertainment
Airline reviews

We had a delay, but thankfully I made it to my connection. Overall it went smooth

8.0 ExcellentSandy, May 2026
IAH - ABQ
Read more United Airlines reviews

We had a delay, but thankfully I made it to my connection. Overall it went smooth

The flight had a delay but I made it to my connection. Flight was smooth overall

As I wrote earlier, poor planning and/or communication. At least twice, we were told that we would be boarding in less than ten minutes, only to have the flight again delayed at least another hour.

This flight is a quick way to get to Chicago, but a bit expensive.

Very comfortable seating and the Flight staff were very attentive. The premium economy section that I was seated in was very clean, updated, and well appointed. I would highly recommend flying United Airlines as this experience was better than the Japan Airlines business class that I flew several months ago.

Our flight was canceled same day and we were never informed. Had to pay more and worse seating on another airline.

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

First class ticket gets you no seat back entertainment? I have to bring my own laptop to see a movie? And most of their movies have ADS? No thank you. Worse: Tiny snacks only on a 2 hr flight?

Late- that’s what United does best. Missed my connection, rebooked to a flight 17 hours later and had to spend $500 on a hotel. What did I get? A $15 meal voucher. What can you get in an airport for $15. I hate United so much.

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

3.5 hr delay leaving Pittsburgh, notifications for which were incomplete and untimely. Connecting flight was automatically switched to one requiring more than a 30 hour layover! After waiting in a long queue, customer service reduced layover to 11 hours and also set up an earlier standby. The standby had empty seats, but the gate agent couldn't change our tickets! On top of all that my luggage was lost and has yet to even be located, much less returned 5 (FIVE!) days later. Too bad there's no rating below poor.

Canceled flight late London to Florence. Help at airport very poor. Treated poorly. Had to sleep in the airport. Lost bags- still do not have them. Horrible. I should be reimbursed!

The seats are extra cramped if you are taller than 5’8! Spring for the extra legroom seats for sure if you have a long flight!

Very disappointed with British Airways. It has been over 24 hours and I still have not received my checked baggage or any proper update. Customer support has been unresponsive, making the situation even more frustrating. Poor baggage handling and lack of communication seriously impacted my travel experience.

All the above categories was great. Seats entirely too cramped.

Flight was good but temp in the cabin was cold.

Departure was delayed leading to late arrival, 25 min wait for a gate. Basically, missed all our connections & had to be rebooted, which was a very long process.

I like American Airlines and their safety record. They provide quality service and a feel safe enough to prefer American Airlines over other carriers even if I have to pay a little more.

Good flight, no turbulence. I felt safe and comfortable which is really important when I am just a passenger.

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

Information on your arrival and departure airports