Flights from United States to Portugal from

Popular flights with Aer Lingus

$

* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.

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Flights with Aer Lingus

$
FromBoston (BOS)ToLisbon (LIS)Roundtrip*
/
Economy
Aug 27 2024 - Sep 5 2024

From

$809.94*

Seen: 4 hrs ago

FromBoston (BOS)ToFaro (FAO)Roundtrip*
/
Economy
Jul 29 2024 - Aug 19 2024

From

$850.99*

Seen: 13 hrs ago

FromChicago (ORD)ToLisbon (LIS)Roundtrip*
/
Economy
Oct 22 2024 - Nov 2 2024

From

$993.40*

Seen: 3 hrs ago

FromLos Angeles (LAX)ToLisbon (LIS)Roundtrip*
/
Economy
Sep 30 2024 - Oct 9 2024

From

$930.48*

Seen: 19 hrs ago

FromSeattle (SEA)ToLisbon (LIS)Roundtrip*
/
Economy
Sep 23 2024 - Oct 13 2024

From

$837.14*

Seen: 14 hrs ago

FromPhiladelphia (PHL)ToLisbon (LIS)Roundtrip*
/
Economy
Sep 6 2024 - Sep 16 2024

From

$907.43*

Seen: 19 hrs ago

FromDenver (DEN)ToLisbon (LIS)Roundtrip*
/
Economy
Sep 2 2024 - Sep 14 2024

From

$938.60*

Seen: 3 hrs ago

FromWashington, D.C. (IAD)ToLisbon (LIS)Roundtrip*
/
Economy
Jul 16 2024 - Jul 23 2024

From

$1,350.36*

Seen: 23 hrs ago

* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.

Explore More Flights from United States to Portugal