Cheap flights from New Orleans to Serra da Estrela

View AU$1,270 flight on Mon, 1 Sep. 2025Opens in a new window

Popular airlines from New Orleans to Serra da Estrela

  • Jetstar

    Jetstar

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    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from New Orleans (MSY) to Serra da Estrela (OPO)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 1 Sep. - Mon, 8 Sep.
MSY
New Orleans
OPO
Porto
AU$1,524 Return, found 5 days ago
AU$1,524
Return
found 5 days ago
Select United flight, departing Mon, 1 Sep. from New Orleans to Porto, returning Mon, 8 Sep., priced at AU$1,524 found 5 days ago
Air Canada
Mon, 1 Sep. - Mon, 8 Sep.
MSY
New Orleans
OPO
Porto
AU$1,529 Return, found 5 days ago
AU$1,529
Return
found 5 days ago
Select Air Canada flight, departing Mon, 1 Sep. from New Orleans to Porto, returning Mon, 8 Sep., priced at AU$1,529 found 5 days ago
Air Canada
Mon, 1 Sep. - Mon, 8 Sep.
MSY
New Orleans
OPO
Porto
AU$1,534 Return, found 5 days ago
AU$1,534
Return
found 5 days ago
Select Air Canada flight, departing Mon, 1 Sep. from New Orleans to Porto, returning Mon, 8 Sep., priced at AU$1,534 found 5 days ago
Lufthansa
Mon, 1 Sep. - Mon, 8 Sep.
MSY
New Orleans
OPO
Porto
AU$1,558 Return, found 5 days ago
AU$1,558
Return
found 5 days ago
Select Lufthansa flight, departing Mon, 1 Sep. from New Orleans to Porto, returning Mon, 8 Sep., priced at AU$1,558 found 5 days ago
Delta
Mon, 1 Sep. - Mon, 8 Sep.
MSY
New Orleans
OPO
Porto
AU$1,645 Return, found 5 days ago
AU$1,645
Return
found 5 days ago
Select Delta flight, departing Mon, 1 Sep. from New Orleans to Porto, returning Mon, 8 Sep., priced at AU$1,645 found 5 days ago
KLM
Mon, 1 Sep. - Mon, 8 Sep.
MSY
New Orleans
OPO
Porto
AU$1,645 Return, found 5 days ago
AU$1,645
Return
found 5 days ago
Select KLM flight, departing Mon, 1 Sep. from New Orleans to Porto, returning Mon, 8 Sep., priced at AU$1,645 found 5 days ago

Find the cheapest month to fly from New Orleans (MSY) to Lisbon (LIS)

November is typically the cheapest month to fly

From AU$823 - AU$1,834 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.