Find the Cheapest Flights from Miami to Portugal

Unlock the cheapest flights and the best airfares from Miami to Portugal. Make your dream trip both memorable and affordable!

Mon, Apr 20MIA-LIS
American Airlines

oneway$353

Tue, May 5MIA-OPO
Spirit Airlines

oneway$438

Tue, Sep 1MIA-FNC
Spirit Airlines

oneway$538

Fri, Apr 24MIA-LIS
Lufthansa

$639

Tue, May 5MIA-OPO
Air Europa

$670

Sat, Jun 13MIA-FNC
Air Europa

$1,563

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Miami to Portugal: Flight information

Cheapest flight found$353

Cheapest month to flyApril

Most popular airlineAmerican Airlines

Average flight duration10h 45m

Cheapest flight found

Apr 2026

$353

May 2026

$389

Jul 2026

$396

Sep 2026

$448

Jun 2026

$475

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