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Cheap Flights to Portugal

Lisbon, Porto, the Algarve & the Azores — Europe's best-value destination

Flight Deals to Portugal

Portugal has become one of Europe's most popular destinations, offering incredible food, stunning coastline, historic cities, and some of the continent's best prices. TAP Air Portugal's hub in Lisbon means excellent connectivity and frequent sales from the US. The Azores, Portugal's mid-Atlantic islands, are an emerging adventure destination with surprisingly short flight times from the East Coast.

Best Time to Fly to Portugal

January through March and November offer the cheapest flights. September and October offer warm weather at lower prices than summer.

This Week's Picks

See What You're Missing

Real deals from this week - subscribers get these and more, every Friday.

£471 London to San Francisco + 14 more deals
🇬🇧From London

£471 London to San Francisco + 14 more deals

This week: direct flights to San Francisco from £471, Barcelona from £65, Singapore from £659, and Business Class deals unlocked for Premium members. Up to 56% below typical prices.

Oct 10
77% off San Francisco → Las Vegas ($38)$38
🇺🇸From San Francisco

77% off San Francisco → Las Vegas ($38)

OAK → Las Vegas for just $38 round-trip - 77% below the typical $164 median - plus SFO → Cancun for $335 (75% off) and SFO → Tokyo for $708.

Oct 9
77% off Los Angeles → Seattle ($38)$38
🇺🇸From Los Angeles

77% off Los Angeles → Seattle ($38)

LAX to Seattle for just $38 round-trip - 77% below the typical $165 median - plus Tokyo Narita for $663 (64% off) and Los Cabos for $340 (50% off) direct from LAX.

Oct 9
88% off US Cities → Seattle ($47)$47

88% off US Cities → Seattle ($47)

LAS → SEA at just $47 round-trip is 88% below typical - plus SEA → Tokyo for $845 (60% off) and ATL → San Juan for $128 (61% off).

Oct 9
39% off New York → Frankfurt ($590)$590
🇺🇸From New York

39% off New York → Frankfurt ($590)

JFK to Frankfurt for just $590 round-trip - 39% below the typical $973 fare - plus direct flights to Aruba from $335 and Cancun from $409 out of Newark.

Oct 9
69% off Washington DC → San Juan ($317)$317
🇺🇸From Washington DC

69% off Washington DC → San Juan ($317)

DCA to San Juan at $317 round-trip is 69% below the typical median - plus Miami for $177 and Seoul for $994 are two more jaw-dropping deals from DC airports this week.

Oct 9

Want more deals like these?

Tips for Finding Cheap Flights to Portugal

Fly to Portugal From

🇺🇸New York→🇺🇸Boston→🇺🇸Philadelphia→🇺🇸Chicago→🇺🇸Miami→🇺🇸Washington DC→

Other Popular Destinations

🇮🇪Flights to Ireland→🌴Flights to Bali→🇻🇳Flights to Vietnam→🏖️Flights to Cancun→🇮🇳Flights to India→🇰🇷Flights to South Korea→

Frequently Asked Questions

When is the cheapest time to fly to Portugal?

January through March offers the lowest fares, with TAP sales bringing roundtrips from NYC/Boston under $400. The Azores often have even cheaper fares — sometimes under $300 roundtrip.

Should I fly into Lisbon or Porto?

Lisbon has more US routes and is the TAP hub, so fares are typically cheaper. Porto is ideal for northern Portugal and the Douro Valley. Consider flying into one and out of the other.

What are the Azores?

The Azores are nine Portuguese islands in the mid-Atlantic, roughly 4 hours from the US East Coast. They offer dramatic volcanic landscapes, whale watching, and hot springs at a fraction of mainland European prices.

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