$28 Cheap Flights to Sintra

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Find available prices by choosing your travel dates.

How much is the cheapest flight to Sintra?

Prices were available within the past 7 days and start at $28 for one-way flights and $50 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
TAP Portugal
Iberia
easyJet
Air Europa

Tips to find the cheapest flights to Sintra

The cheapest day to fly

Get started finding a cheap flight to Sintra on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

May is the cheapest month to fly to Sintra. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Sintra. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Sintra, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Sintra

The lowest price for round-trip flights to Sintra in 2025 starts from from $50, while one-way tickets start from from $28. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Sintra. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Sintra

Ryanair, TAP Portugal, easyJet, Iberia, Air Europa are just some of the airlines that can typically offer cheap tickets to Sintra. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Sintra and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Sintra, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Sintra. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Sintra plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Sintra

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Sintra.

Stopover savings

The cheapest tickets to Sintra are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Sintra. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Sintra for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Sintra. Simply download the free Expedia app to your smart device and activate Sintra flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Sintra. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

What month is the cheapest to fly to Sintra?
Flights to Sintra are generally the least expensive in March *. You could grab a bargain on fares during this time if you keep your eyes peeled. *Cheapest month to fly is based on the month with the cheapest flight found on Expedia.com in the next 330 days.
Which US cities fly direct to Sintra?
There are 8 US destinations that you can fly to Sintra directly from. Explore the options by using the “Direct flights only” box on Expedia and choose the best starting point for your trip. Here are several of the leading cities to leave from:

  • Boston
  • Newark
  • Washington
  • New York
  • Miami

How to find a cheap flight to Sintra?
Book in advance to score cheap flights to Sintra. Also, consider traveling during off-season months like December and January. If you jet off on a Thursday, you can save 16% on average compared to those departing on a Sunday.* Save time searching every day and track your flight prices using the Expedia app. We’ll send you a notification when fares drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation’s (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Sintra?
Staying flexible about your plans may help you find last-minute deals on cheap flights to Sintra. To see all the available options, consider exploring different ticket types, changing your Sintra trip dates, flying out of an alternative airport or using another airline.
How far in advance should I book a flight to Sintra?
Lock in your flight to Sintra two to four months ahead if you’re flying in from an international destination. For domestic travel, the usual timeframe is 28 days in advance. Lower fares and a wider variety of departure dates, schedules and seating options are just some of the perks of booking early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation’s (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Sintra?
Sundays are typically the best day to book a cheap flight to Sintra, where you can save 8% on average compared to Fridays. If you decide to buy tickets on a Friday, be ready to pay a higher price as this is typically the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation’s (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Sintra?
A total of 50 airlines connect 120 airports across the world to Sintra. Here are some of the key airlines to Sintra, where Humberto Delgado Airport (LIS) is the major entry point:

  • TAP Portugal
  • Air France
  • British Airways
  • Iberia

Where do you fly into Sintra?
If you’re flying to Sintra, the main airport to arrive at is Humberto Delgado Airport (LIS). You could also fly to Sintra via Cascais Airport (CAT).
How far is the airport from central Sintra?
If you’re jetting into Humberto Delgado Airport (LIS), you’ll be about 14 mi east of central Sintra.
Can I save money by booking a Sintra trip package?
Bundle your flight and hotel and you could save hundreds of dollars. Better yet, you can add extras like car rentals and tours to your Sintra flight and hotel package deal. With Expedia, it’s simple to manage all your Sintra travel plans in one place.
Can I change or cancel my flight to Sintra?
You can often cancel or change your flight to Sintra within 24 hours of booking. However, be mindful that some fares are non-refundable. In those cases, you may be issued credit for a future flight in place of a direct refund. Make sure you check the airline’s terms and conditions in your itinerary for specific details. Use Expedia’s “Changes included” or “No cancel fee” filters during your search to secure cheap flights to Sintra with flexible change policies. To learn more, visit our Customer Service Portal.
Flights to Sintra information
Destination airport
Humberto Delgado
Destination airport IATA code
LIS
Destination city name
Lisbon
Roundtrip price
$50

Trending flights to Sintra

Prices were available within the past 7 days and start at $28 for one-way flights and $50 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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*Available to One Key members.