$439 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 9/24. 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$876
Porto
Porto2 stops$842
Lisbon
Lisbon2 stops$876
Porto
Porto2 stops$842

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

Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
6:00 am - 9:40 am
SYR
-
OPO
46h 40m
2 stops
Multiple Airlines Logo
10:45 am - 11:53 pm
OPO
-
SYR
42h 08m
2 stops
$842Multiple Airlines
Sat, May 2 - Fri, May 15
United Airlines Logo
7:40 pm - 9:20 am
SYR
-
LIS
32h 40m
2 stops
United Airlines Logo
11:25 am - 6:53 pm
LIS
-
SYR
36h 28m
2 stops
$876United Airlines
Sat, May 2 - Fri, May 15
United Airlines Logo
7:40 pm - 9:20 am
SYR
-
LIS
32h 40m
2 stops
United Airlines Logo
12:20 pm - 6:53 pm
LIS
-
SYR
11h 33m
1 stop
$896United Airlines
Sat, May 2 - Fri, May 15
American Airlines Logo
10:12 am - 9:05 am
SYR
-
LIS
17h 53m
1 stop
American Airlines Logo
7:20 am - 9:33 pm
LIS
-
SYR
19h 13m
2 stops
$897American Airlines
Sat, May 2 - Fri, May 15
United Airlines Logo
7:40 pm - 9:20 am
SYR
-
LIS
32h 40m
2 stops
United Airlines Logo
10:25 am - 6:53 pm
LIS
-
SYR
13h 28m
2 stops
$901United Airlines
Tue, Sep 8 - Sun, Sep 13
Turkish Airlines Logo
6:00 am - 3:40 pm
SYR
-
OPO
28h 40m
2 stops
Turkish Airlines Logo
10:45 am - 11:53 pm
OPO
-
SYR
42h 08m
2 stops
$920Turkish Airlines
Sat, May 2 - Fri, May 15
British Airways Logo
10:12 am - 9:05 am
SYR
-
LIS
17h 53m
1 stop
British Airways Logo
11:05 am - 9:33 pm
LIS
-
SYR
15h 28m
1 stop
$972British Airways
Sat, May 2 - Fri, May 15
British Airways Logo
3:23 pm - 9:05 am
SYR
-
LIS
12h 42m
1 stop
British Airways Logo
11:05 am - 9:33 pm
LIS
-
SYR
15h 28m
1 stop
$987British Airways
Thu, Sep 10 - Thu, Sep 17
Turkish Airlines Logo
6:00 am - 3:45 pm
SYR
-
LIS
28h 45m
2 stops
Turkish Airlines Logo
5:55 am - 11:53 pm
LIS
-
SYR
22h 58m
2 stops
$1,009Turkish Airlines
Tue, Sep 8 - Sun, Sep 13
Delta Logo
4:30 pm - 3:25 pm
SYR
-
OPO
17h 55m
2 stops
Delta Logo
12:25 pm - 11:57 pm
OPO
-
SYR
16h 32m
1 stop
$1,038Delta
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.

Which airlines provide the cheapest flights from Syracuse to Portugal?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Syracuse to Portugal were found on United Airlines ($876) and British Airways ($987).

Good to know

Low seasonFebruary
Cheapest flight$439
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 38% 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 9590 reviews
7.7Boarding
8.1Crew
7.3Comfort
7.1Entertainment
6.6Food
Airline reviews

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

10.0 ExcellentHartaj, Apr 2026
SFO - RDU
Read more United Airlines reviews

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

Packed in plane small uncomfortable seats elbow to elbow nobody wants to be in that situation for the money they paid

Vegetarian selection could be better. Bread was too hard to chew.

Crew was friendly and competent. Food, wine, and entertainment were excellent except the raw tuna on the flight to Split. Recommend against serving that - at least as the only option. Many medical conditions do not allow people to eat raw fish.

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

Checking in united could not figure out my star alliance gold. Baggage did not get marked priority and didn't receive boarding passes. When got to SFO lounge personal fixed everything Immediately

Very comfortable flight, snacks and drinks were good, good communication from crew. Could have used a little more information on timing of boarding for group 5

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

Overall ok. Best part has always been the sundae dessert.

Check-in in SAN was long. ORD was good. Flight delayed On board crew was ok. No warmth or personality. LHrR barely made connection

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.

I’ve never been on a trans-Atlantic (or Pacific) flight where the seats don’t recline—not even a little. I asked my seat mate when BA starting doing this and he said “Oh, a few years ago.” I couldn’t sleep, with my head falling forward waking me continuously, and came off the plane incredibly stiff. I booked a Premium Economy seat to get a more comfortable seat, which was worse than most basic Economy seats I’ve ever booked.

Nice aircraft. Good crew. Delayed departure from Houston, but arrived on time in London. Main thing I don’t like about flying BA is having to transit through security in London Heathrow. A major pain!

It was not British Air, we were put onto Air Portugal for our London to Lisbon leg.

The gate agent made me check my carry-on in Denver, even though I've traveled all over taking this case on the plane. Beware folks. Food in Premium Economy was quite good - excellent blanket! Flight attendants on the Heathrow-to-Budapest flight on 3-27-2026 were quite snappy. I got a frown when asked to unscrew the water bottle cap for me (I had a cast on my right arm). Also woke up right when they were handing out biscuits. She had given my rowmates one and was in the process of giving water when I asked for a biscuit. She scolded me and said, "You snooze, you lose". She did give me one, but I thought that comment was uncalled for.

Wish the food and overall service was better. They treat Business class passengers same as economy

WiFi wasn’t available to economy until the end of the flight.

Very good staff members with sincere passion and responsibility in their job.

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

Information on your arrival and departure airports