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Cheap Flights to Lisbon

Europe's sunniest capital — and one of its cheapest transatlantic gateways

Flight Deals to Lisbon

Lisbon (LIS, Humberto Delgado Airport) is TAP Air Portugal's hub and one of the most affordable entry points to Western Europe from the US. TAP flies nonstop from multiple East Coast cities, United and Delta add competition, and TAP's free stopover program lets you split a trip between Lisbon and another European city. With strong competition and Portugal's growing popularity, roundtrips frequently fall into the $400s.

Best Time to Fly to Lisbon

November through March (excluding the holidays) offers the lowest fares. Avoid summer high season, when Portugal's beaches and cities are packed.

This Week's Picks

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Tips for Finding Cheap Flights to Lisbon

Fly to Lisbon From

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Frequently Asked Questions

What is the cheapest month to fly to Lisbon?

November through March, outside the Christmas holidays, is cheapest, with roundtrip fares from the US East Coast regularly dropping to $400-500. TAP Air Portugal, United, and Delta compete on these routes. Summer is the most expensive and crowded time to visit Portugal.

Which airlines fly cheapest to Lisbon?

TAP Air Portugal, with its Lisbon hub, offers the most nonstops and frequent sales, often leading on price. United and Delta provide additional East Coast competition. TAP's free stopover program also adds value by letting you visit a second European city at no extra airfare.

Is Lisbon a good gateway to the rest of Europe?

Yes. Lisbon is one of the cheapest transatlantic gateways and connects well onward via TAP's stopover program and budget carriers like Ryanair and easyJet. Portugal's rail network also makes it easy to reach Porto and the Algarve, so many travelers start a wider European trip here.

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