Cheap Flights to Alcacer do Sal

Popular airlines to Alcacer do Sal

Find the cheapest month to fly from Columbus (CMH) to Lisbon (LIS)

January is typically the cheapest month to fly

From $525 - $1,007 per traveler.

Graph displaying average flight prices per month

Tips to find the cheapest flights to Alcacer do Sal

The cheapest day to fly

Get started finding a cheap flight to Alcacer do Sal 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

is the cheapest month to fly to Alcacer do Sal. 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 Alcacer do Sal. 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 Alcacer do Sal, 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 Alcacer do Sal

The lowest price for round-trip flights to Alcacer do Sal in 2025 starts from , while one-way tickets start from . 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 Alcacer do Sal. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Alcacer do Sal

are just some of the airlines that can typically offer cheap tickets to Alcacer do Sal. 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 Alcacer do Sal and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Alcacer do Sal, 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 Alcacer do Sal. 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 Alcacer do Sal 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 Alcacer do Sal

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 Alcacer do Sal.

Stopover savings

The cheapest tickets to Alcacer do Sal are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Alcacer do Sal. 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 Alcacer do Sal 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 Alcacer do Sal. Simply download the free Expedia app to your smart device and activate Alcacer do Sal 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 Alcacer do Sal. 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 Alcacer do Sal?
The least expensive month for flights to Alcacer do Sal is typically August *. Set your travel dreams in motion without going over budget by flying when fares are at their lowest. *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 Alcacer do Sal?
You can fly to Alcacer do Sal without any stops from 8 US destinations. To find a nonstop journey, use the "Direct flights only" filter when looking for flights to Alcacer do Sal on Expedia. Then, explore the options and pick the best departure from one of these cities:

  • Boston
  • Newark
  • Washington
  • New York
  • Miami

How to find a cheap flight to Alcacer do Sal?
Book in advance to increase your chances of finding cheap flights to Alcacer do Sal. Also, consider traveling during off-peak months like March and December. If you leave on a Thursday, you can save 16% on average compared to departing on a Sunday.* Save time searching every day and create a price alert on the Expedia app. We'll update you 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 Alcacer do Sal?
It's possible to get awesome deals on last-minute departures to Alcacer do Sal, especially if your travel plans are flexible. Consider departing from a different hub, changing your dates or choosing another carrier to get a cheap flight to Alcacer do Sal.
How far in advance should I book a flight to Alcacer do Sal?
Lock in your flight to Alcacer do Sal two to four months ahead if you're jetting in from an international destination. For domestic travel, the timeframe is around 28 days in advance. Lower fares and a greater choice of departure dates, times 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 Alcacer do Sal?
Sundays are typically the best day to book a cheap flight to Alcacer do Sal, with savings of around 8% on average compared to a Friday. If you choose to purchase tickets on a Friday, expect to pay more as this is often 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 Alcacer do Sal?
A total of 50 airlines connect 120 airports across the globe to Alcacer do Sal. Here are a few of the leading airlines to Alcacer do Sal, where Humberto Delgado Airport (LIS) is the major arrival point:

  • TAP Portugal
  • Air France
  • British Airways
  • Iberia

Where do you fly into Alcacer do Sal?
If you're flying to Alcacer do Sal, the main airport to disembark at is Humberto Delgado Airport (LIS). You could also fly to Alcacer do Sal via Setubal (XSZ).
How far is the airport from central Alcacer do Sal?
Jetting into Humberto Delgado Airport (LIS) puts you around 45 mi northwest of the center of Alcacer do Sal.
Can I save money by booking an Alcacer do Sal trip package?
Bundle your accommodations and flights and you could save hundreds of dollars. What's more, you can add extras like tours and car rentals to your Alcacer do Sal flight and hotel package deal. With Expedia, it's a breeze to manage all your Alcacer do Sal travel plans in the same place.
Can I change or cancel my flight to Alcacer do Sal?
If you bought your flight to Alcacer do Sal within the last 24 hours, you can often cancel or change it without fees. After that, extra charges may apply depending on the airline's rules and restrictions. To learn more, head to our Customer Service Portal. Bear in mind that some flights are non-refundable, so you may be issued a credit for future travel rather than a direct refund. When browsing on Expedia, use the "No cancel fee" or "Changes included" boxes to see tickets with flexible change policies.
Flights to Alcacer do Sal information
Destination airport
Humberto Delgado
Destination airport IATA code
LIS
Destination city name
Lisbon
Roundtrip price
$58

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*Available to One Key members.