Cheap Flights to Portugal

The best price we found for a round-trip flight to Portugal is ฿19,767. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

What's the cheapest city to fly into in Portugal?

The cheapest city to fly into is Lisbon, and the cheapest airport serving this city at the moment is Lisbon.

What's the cheapest airport to fly to in Portugal?

The cheapest airport in Portugal is Lisbon – we've found flights from ฿19,767.

Which upcoming date is cheapest to fly to Portugal on?

After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Portugal is Friday, May 16, 2025, to Lisbon Airport.

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How to find cheap flights to Portugal

Looking for cheap flights to Portugal? Here are a few tips on how to secure the best price and make your flight journey as smooth as possible.

Simply hit “search.” We've compared hundreds of online travel agents along with all major airlines flying to Portugal to find the cheapest plane tickets. And with us, there are no hidden fees – what you see is what you pay.
Compare flight deals to Portugal from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
Flex your dates to score the best fares for your Portugal flight. If your travel dates are flexible, use Skyscanner's “Whole month” tool to find the cheapest month, and even day to fly to Portugal.
Set up a Price Alert. You can easily track the price of your cheap flights to Portugal by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible Portugal flight deal.
Fly without stops. Only interested in direct flights? Make sure to tick “Direct flights only” when performing a search. If there are direct flights to Portugal available, these will appear in the results.
Find the cheapest Business Class flights to Portugal. We scour the Internet for the best Business, Premium Economy, and First Class flight fares to Portugal, too. Check the difference in price as you search – you might just stumble on a last-minute low fare.
Include nearby airports in your search. Widen your search for Portugal flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

Combine your flight to Portugal with hotels and car rental

Once you've secured your cheap ticket to Portugal, discover the best prices and exclusive rates for hotels in Portugal. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.

Compare Portugal flight tickets with other destinations using the everywhere search

Not quite yet set on flying to Portugal? You can easily browse other destinations by searching flights to "Everywhere" – this will allow you to find the cheapest place to travel from your departure point.