$296 Find Cheap Flights to Sintra

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Sintra departing on 4/27. 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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Everything you should know

Cheapest round-trip
$534
Typical prices: $1,032-$695
TAP AIR PORTUGAL
lör 4/18fre 5/1
SFO - LIS • Non-stop
Cheapest one-way
$296
Typical prices: $310-$586
Multiple Airlines
mån 4/27
JFK - LIS • 2 stops
Arrival airport
You can't fly directly to Sintra. It is served by Lisbon (LIS), located 13.2 miles from Sintra.
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We hope you love your trip to Sintra!
Flight Deals
Useful Info
Flight Deals

Cheap Flights to Sintra

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Sintra 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 to Sintra

lör, apr 18 - fre, maj 1
TAP AIR PORTUGAL Logo
7:35 pm - 2:50 pm
SFO
-
LIS
11h 15mnonstop
TAP AIR PORTUGAL Logo
12:20 pm - 4:50 pm
LIS
-
SFO
12h 30mnonstop
$534TAP AIR PORTUGAL
tis, apr 14 - tis, apr 21
TAP AIR PORTUGAL Logo
4:35 pm - 11:50 am
SFO
-
LIS
11h 15mnonstop
TAP AIR PORTUGAL Logo
10:00 am - 2:35 pm
LIS
-
SFO
12h 35mnonstop
$541TAP AIR PORTUGAL
tis, apr 28 - tis, maj 5
TAP AIR PORTUGAL Logo
4:35 pm - 11:50 am
SFO
-
LIS
11h 15mnonstop
TAP AIR PORTUGAL Logo
10:00 am - 2:35 pm
LIS
-
SFO
12h 35mnonstop
$542TAP AIR PORTUGAL
mån, sep 14 - lör, okt 3
Air Europa Logo
12:40 am - 7:15 pm
JFK
-
LIS
13h 35m
1 stop
Air Europa Logo
7:40 am - 5:45 pm
LIS
-
JFK
15h 05m
1 stop
$572Air Europa
lör, sep 26 - lör, okt 3
Air Europa Logo
10:05 pm - 7:15 pm
JFK
-
LIS
16h 10m
1 stop
Air Europa Logo
7:40 am - 5:45 pm
LIS
-
JFK
15h 05m
1 stop
$576Air Europa
sön, sep 27 - tis, okt 6
Iberia Logo
11:50 pm - 5:10 pm
BOS
-
LIS
12h 20m
1 stop
Iberia Logo
2:00 pm - 9:15 pm
LIS
-
BOS
12h 15m
1 stop
$591Iberia
fre, apr 24 - lör, maj 2
Iberia Logo
10:50 pm - 8:30 am
BOS
-
LIS
28h 40m
1 stop
Iberia Logo
2:00 pm - 9:05 pm
LIS
-
BOS
12h 05m
1 stop
$599Iberia
ons, apr 15 - tors, apr 30
Icelandair Logo
8:30 pm - 2:55 pm
BWI
-
LIS
13h 25m
1 stop
Icelandair Logo
3:25 pm - 7:25 pm
LIS
-
BWI
33h 00m
1 stop
$630Icelandair
ons, apr 22 - sön, apr 26
Icelandair Logo
8:30 pm - 2:55 pm
BWI
-
LIS
13h 25m
1 stop
Icelandair Logo
10:20 pm - 7:25 pm
LIS
-
BWI
26h 05m
1 stop
$635Icelandair
mån, apr 27 - mån, maj 4
Virgin Atlantic Logo
7:00 pm - 10:45 am
LGA
-
LIS
10h 45m
1 stop
Virgin Atlantic Logo
12:45 pm - 8:30 am
LIS
-
LGA
24h 45m
1 stop
$720Virgin Atlantic
Useful Info

Good to know - Book Cheap Sintra Plane Tickets

Low seasonJanuary
Cheapest flight$296
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from New York John F Kennedy Airport to Lisbon

Flights to Sintra: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew to Sintra 
ShilpaFlew with TAP AIR PORTUGAL
LAX
-
LIS
Dec 2025
Seats were comfortable- vegetarian meal was pretty mehhh- maybe pack your own meal
FlorenceFlew with TAP AIR PORTUGAL
EWR
-
LIS
Dec 2024
Both flights needed a bus from terminal to plane and plane to terminal. The transfer to the connecting flight at Lisbon was quick and easy with luggage checked thru to Venice.
Jose AntonioFlew with TAP AIR PORTUGAL
MIA
-
LIS
Dec 2024
If you have connections make sure they are at least tree hours from your landing time
Verified travelerFlew with British Airways
PHL
-
LIS
Sep 2024
Make sure you arrive early enough for boarding. I had a 1 hr layover from Charleston that that was just enough time to get off the plane and walk over to the international side before they started boarding.
LexFlew with TAP AIR PORTUGAL
IAD
-
LIS
Aug 2024
I had long wait at customs. Please plan accordingly.
ThuFlew with TAP AIR PORTUGAL
SFO
-
LIS
Apr 2024
Weigh bags. They will check. Check in with gate or desk. Sometimes the e ticket will not work for boarding.
MaximFlew with TAP AIR PORTUGAL
BOS
-
LIS
Mar 2024
I was waiting for a flight boarding announcement in the Lounge in terminal C at Logan Airport in Boston, but the announcement never came. If I did not go to the gate to check, I might have missed the flight. So, do not count on the airline to communicate flight boarding information to the lounge staff. They are supposed to do that, but, apparently, sometimes it does not happen.

FAQs - booking Sintra flights

  • How long is the flight to Sintra?

    Flights from Chicago8h 46m
    Flights from Newark7h 37m
    Flights from Boston7h 10m
    Flights from Miami8h 50m
    Flights from Los Angeles11h 46m
  • What is the cheapest flight to Lisbon?

    In the last 3 days, the cheapest flight deal to Lisbon was found on the route from New York, at $534 return. The most popular connection is from Newark to Lisbon and KAYAK users have found round-trip deals for as low as $596 in the last 3 days.

  • Which airlines fly to Lisbon?

    Many airlines fly to Lisbon, the most common ones being TAP AIR PORTUGAL, Delta, and United Airlines. See the amount of flights per week for popular airlines flying to Lisbon.

  • How to fly to Sintra?

    You cannot fly directly to Sintra. KAYAK recommends you fly to Lisbon Humberto Delgado (LIS) (13.17 miles from Sintra). From there you can rent a car or get a taxi.

  • What airports are near Sintra?

    The closest airport is Cascais Aerodrome (CAT) (5.57 mi). Another nearby airport is Lisbon Humberto Delgado (LIS) (13.17 mi). KAYAK recommends you fly to Lisbon Humberto Delgado.

  • How far is Lisbon Humberto Delgado Airport from central Lisbon?

    You’ll need to travel 4 miles to reach the Lisbon city center from Lisbon Humberto Delgado Airport.

  • What is the name of Lisbon’s airport?

    Lisbon is served by Lisbon Humberto Delgado Airport, also commonly referred to as Humberto Delgado, Lisbon, Lisbon Humberto Delgado, Lisbon Portela, or Portela. The airport code is LIS.

  • How does KAYAK find such low prices on flights to Sintra?

    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 to Sintra.

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

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

  • What is the Hacker Fare option on flights to Sintra?

    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 to Sintra 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 to Sintra?

    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 to Sintra up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Sintra

  • There is no major airport in Sintra. It is instead served by Lisbon Humberto Delgado Airport.
  • Looking for cheap airfare to Sintra? 25% of our users found round-trip tickets to Sintra for the following prices or less: From Los Angeles $951, from Boston $1,489, from Miami $1,574
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Sintra flight deals.

Reviews of the top 5 airlines flying to Sintra

 
Need help choosing which airline to fly with from the United States to Sintra? 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.
7.9
DeltaOverall score based on 8383 reviews
7.8Entertainment
8.5Crew
7.2Food
8.1Boarding
7.9Comfort
Airline reviews

We departed and landed early which was a nice surprise. The boarding process was slow.

10.0 ExcellentBrittany, Apr 2026
DAL - ATL
Read more Delta reviews

We departed and landed early which was a nice surprise. The boarding process was slow.

N Everything was perfect from boarding to assistance to baggage in Tampa

Subpar. The seating on the plane is almost unbearable. We are literally touching and/or sitting on each other which is totally unacceptable and shameful. Pilots and crew was very accommodating and friendly.

The boarding was organized and informative but the plane was tight meaning that you were sitting on one another and extremely uncomfortable. It’s disappointing that can’t have common seating comfort on the plane.

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

I was told that they needed to check my bag at the gate and to pick it up at the gate in Richmond. No big deal. I know they can't control the weather, but we flew around RIC for 45 minutes to avoid the storm and were 25 minutes late leaving as well. Once we landed, we were told to go to baggage claim to pick up our luggage. I went to bathroom, paid for parking, and went to the assigned baggage claim location. United flight people came down with us as well. They got their luggage immediately. Next, South West people came down about 10 minutes later. They got their luggage next. We finally got our luggage around 30 minutes in waiting. Was not a wonderful experience. No reflection on Delta, but the ground crew was lousy at best.

Everything could have benn better. Short fly, no food, no entertainment and no wifi.

Flight delayed. Air broken. Cabin was hot enough to pass out. Delta shuttle’s becoming worse and worse.

my mom urmila patel needed a wheelchair which was not available on the curbside. she needed to walk almost 50 meters inside (at the risk of falling) and then had to wait in line to get a wheelchair (this is not ok). Once obtained she had to seat in it for 30-45 minutes for someone to take her in thru the checkin process (which was fairly smooth and easy). the lady who helped her with her checkin process was very courteous and helpful

On the return flight, flight attendant Britt went out of her way to inform passengers that several of us had tight connections.

Great until we got to FRA. The next trip leg we were put in Business Class where seats had minimal padding!!!! They were awful and United Airlines needs to have their Lufthansa partner up their game or I won’t fly with them again!!

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

one staffer was frustrated (it happen); the flight was late and the pilot mentioned they'll make amend but the snacks were the same, other than that the aircraft was clean and everything went smooth, no complaints

The wheelchair service is useless. They live you in different spots, not tell you anything just wait. I waited 30 minutes in Frankfurt when decided to walk the 25 minutes distance. In Budapest nobody came.

It was perfect! I've never flown with United before, but I definitely will in the future

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

Just a bad day to fly. Flight was delayed from scheduled 6:50 pm departure to 8:50 pm. Combination of factors mostly related to weather at the destination airport (which is where the incoming flight originated) which delayed the inbound flight over an hour. Once on board, we taxied but had to hold again on the taxiway for 10 minutes or so. We did not get wheels up until after 9 pm. The flight was smooth but about 18 minutes from our destination, we had to hold for several minutes more due to weather at ORD. We finally landed at ORD about 11:08 pm (accounting for the time difference, that was about a 3 hour delay from our scheduled departure time). It felt like we were never going to get to our destination. But the flight crew and attendants were very good. The movie selection onboard was also very nice. Got to watch half of a movie just during our taxi from the gate at ATL due to the delay!

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

Terrible, if possible won't be flying again anytime soon!

Seat was VERY uncomfortable. Flight was delayed and then boarded slowly. The crew was super helpful with boarding and supporting maximizing the luggage in the overhead.

Crew at the gate was very crabby and not at all polite. The plane was very hot the entire flight. And the seat cushion was very worn out.

Incoming flight was delayed, delaying boarding. It then took 30 mins to take off. Took 20 mins to get to a gate because they changed the gate last minute, crew weren’t ready so there was no one staffed to work the jet bridge. Boarding was so disorganized as is usual with American because everyone just stands around the gate regardless of boarding group.

I cancelled my ticket less than 24 hours deadline but I didn’t get refunded.

Early morning flight and no food in First Class except a "salmon" box. No thank you. Was informed before take off by Captain that the plane was not serviced before we boarded in Phoenix. How does that happen? Need more frequent additions/turn over on the Entertainment. Thanks

Moved to earlier flight which unexpectedly had maintenance issues initially indicated as quick fix to ultimately plane changes. Moved back to original flight, also delayed. In all cases customer updates and communication very unclear, no updates on drivers for delays.

Flight was delayed. No urgency by American Airlines team to assist those with connecting flights. It was basically you are on your own to run through the terminals to try and make your connection. Thanks, Mary

I have never been assaulted they way I was today in Charlotte - shame on American

One of our group members was struggling to walk. In Charlotte we asked for a wheelchair and she was accompanied by Desmond. I was impressed by his patience and attention. In Boston she received the same service. I didn’t get the name of the helper but she went above and beyond in assisting us. A great AA service

Better snacks but flight and crew were amazing on this flight

The food left a lot to be desired. The crew was great

Horrible experience at tbe check in ladie she was very racist ,she doesn't speak portuguese too and forced me to check in my carrion bag and I saw everyone with carrion bag inside anda lot of space ,she was rude unprofessional

Departed late. Flight crew some of the most professional I have ever experienced. First time we’ve flown this airline

No difference between business class and normal same seat everything same, waste of money

They allowed me to book the flight, which took quite an effort to find the best option for us, and then 2 months later, cancelled it because they didn't think 90 minutes was enough time to get between connections. Why let me book the flight in the first place? I am somewhat disappointed in Kayak and will be choosing other options in the future

Absolutely unacceptable level of service for a Business class: lousy drink and food options, disgusting food (inedible meat, watery rice, etc...), pathetic level of attentiveness from staff, Business class restrooms were not accessible for long periods because blocked of by staff...overall extremely disappointing, will NEVER fly Business on TAP again.

Should really consider a better, smother boarding. Stood in tunnel for 20 plus minutes. Should start from back passengers of plane. Not front.

The plane was small and one felt the turbulence much more. The lines to get through immigration were insanely long.

First time flying Business with Tap, I think it was a very good experience. It beats many domestic US carriers, the food options were really great, authentic Portuguese food, wines & deserts. Next time will do the free 24-48 hour stopover in Lisbon or Porto for sure.

We upgraded to business class. Nice seat with lots of room but otherwise not impressive.

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.

We paid for Business Class seats, but system did not have us and they were not available.

Very please with the seating that the Kayak staff booked for us!

Worth every penny to upgrade to BC. Treated and felt more like First Class

I paid for a very expensive Business Class seat to and from Cairo Egypt from Charleston SC. There was partnership from states to London using American Airlines. That leg was amazing. The British Airlines leg was a joke. They used the standard no leg room 3 by 3 seats. A tray was put on the middle seat. The trip was 5 hours, from London to Cairo, thus my BC purchase. There was no screen proving tv/movie options, only a small device plug. The fold down tray and the bag of peanuts were typical of normal short run flying. The one toilet was located in the galley. We all got to know each other well. This was my first and last trip with British Airlines. I now understand why they would NEVER give me a seat chart so that I could make a selection.prior to departure. It honestly would not have made a difference, there were less than 50% of occupied seats. Apparently everyone got the memo but me. I have never felt so cheated as with that trip, got to so another going back to London, yeah. I will be sending a letter to customer service and asking for a refund. I will be photos comparing the two BC legs. OH, one more thing. The FC ticket holders got bulkhead and exit row seats. I know they had to be thrilled

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

Everything you need to know for your flight to Sintra