Cheap Flights to Portalegre

Popular airlines to Portalegre

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

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

January is typically the cheapest month to fly

From $506 - $1,059 per traveler.

Frequently asked questions

What month is the cheapest to fly to Portalegre?
The cheapest month to fly to Portalegre is when demand is low. Off-peak months are typically when you'll find cheap flights. To save money, avoid flying during school breaks and major holidays.
Which US cities fly direct to Portalegre?
You can fly to Portalegre directly from 8 US destinations. To find a nonstop route, select "Direct flights only" when looking for flights to Portalegre on Expedia. Then, compare your options and pick the best departure from any of these cities:

  • Boston
  • Newark
  • Washington
  • New York
  • Miami

How to find a cheap flight to Portalegre?
Book well in advance or look for cheap flights to Portalegre during the low season, such as March and November. Leaving on a Thursday can also save you 16% on average compared to a Sunday departure.* The Expedia app makes it even easier to know when to book. Just activate the toggle for "Watch prices" and get notified when fares go down.*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 Portalegre?
While booking in advance is generally the easiest way to save money, don't worry if your Portalegre getaway is last minute. You can still get cheap flights to Portalegre, especially if your plans have a little leeway. Try changing your trip dates, exploring different ticket options or flying out of another airport.
How far in advance should I book a flight to Portalegre?
Find the departure dates you want and a price your budget will love by booking your domestic flight to Portalegre up to 28 days in advance. Search for tickets between two and four months ahead if you're flying to Portalegre from an international destination.**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 Portalegre?
Generally, you can find cheap flights to Portalegre on a Sunday. You'll save about 8% on average compared to those who book on a Friday, which is often the most expensive day for tickets.**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 Portalegre?
With a great range of airlines operating flights to Portalegre, the choice is all yours:

  • TAP Portugal - 273 flights to Portalegre each month, including 273 flights to Humberto Delgado Airport (LIS) per month.
  • United Airlines - 60 flights to Portalegre each month, including 60 flights to Humberto Delgado Airport (LIS) per month.
  • Delta Air Lines - 60 flights to Portalegre each month, including 60 flights to Humberto Delgado Airport (LIS) per month.

Can I save money by booking a Portalegre trip package?
Bundle your flights and accommodations and you could save hundreds of dollars. Better still, you can add extras like tours and car rentals to your Portalegre flight and hotel package deal. With Expedia, it's simple to manage all your Portalegre travel arrangements in the same place.
Can I change or cancel my flight to Portalegre?
If you bought your flight to Portalegre within the last 24 hours, you can often change or cancel it for free. After that, extra charges may apply depending on the airline's terms of service. To learn more, visit our Customer Service Portal. Bear in mind that some flights are non-refundable, so you may receive a credit for a future trip in place of a direct refund. During your search on Expedia, use the "No cancel fee" or "Changes included" filters to find tickets with flexible change policies.

Book with confidence

Tips to find the cheapest flights to Portalegre

The cheapest day to fly

Get started finding a cheap flight to Portalegre 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 Portalegre. 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 Portalegre. 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 Portalegre, 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 Portalegre

The lowest price for round-trip flights to Portalegre 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 Portalegre. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Portalegre

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

The most affordable airports to fly into

To view the cheapest airports to fly into for Portalegre, 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 Portalegre. 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 Portalegre 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 Portalegre

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 Portalegre.

Stopover savings

The cheapest tickets to Portalegre are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Portalegre. 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 Portalegre 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 Portalegre. Simply download the free Expedia app to your smart device and activate Portalegre 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 Portalegre. 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.

Tips to find the cheapest flights to Portalegre

Explore a world of travel with Expedia

*Available to One Key members.