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Cheap flights from Porto to Miami from $324

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to Miami departing on 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Porto to Miami

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
6:45 pm - 2:15 pm
OPO
-
MIA
24h 30m
1 stop
SWISS Logo
7:40 pm - 7:50 am
MIA
-
OPO
31h 10m
1 stop
$518SWISS
Wed, Apr 15 - Tue, Apr 21
Multiple Airlines Logo
6:00 am - 8:58 pm
OPO
-
MIA
19h 58m
2 stops
Multiple Airlines Logo
4:50 pm - 5:35 pm
MIA
-
OPO
19h 45m
1 stop
$522Multiple Airlines
Wed, Apr 15 - Tue, Apr 21
KLM Logo
5:00 am - 2:45 pm
OPO
-
MIA
14h 45m
1 stop
KLM Logo
10:30 pm - 10:00 pm
MIA
-
OPO
18h 30m
1 stop
$524KLM
Thu, Apr 9 - Wed, Apr 22
Air Canada Logo
6:00 am - 12:13 pm
OPO
-
MIA
35h 13m
2 stops
Air Canada Logo
9:45 pm - 11:10 am
MIA
-
OPO
32h 25m
2 stops
$526Air Canada
Sun, May 3 - Mon, May 18
KLM Logo
7:00 pm - 2:45 pm
OPO
-
MIA
24h 45m
1 stop
KLM Logo
4:55 pm - 6:20 pm
MIA
-
OPO
20h 25m
1 stop
$527KLM
Mon, Apr 13 - Tue, Apr 21
KLM Logo
7:00 pm - 2:45 pm
OPO
-
MIA
24h 45m
1 stop
KLM Logo
4:55 pm - 10:55 am
MIA
-
OPO
13h 00m
1 stop
$530KLM
Mon, Apr 13 - Tue, Apr 21
SWISS Logo
12:15 pm - 5:30 pm
OPO
-
MIA
34h 15m
1 stop
SWISS Logo
7:40 pm - 7:55 am
MIA
-
OPO
31h 15m
1 stop
$531SWISS
Sun, Apr 5 - Mon, Apr 20
SWISS Logo
8:40 am - 5:25 pm
OPO
-
MIA
13h 45m
1 stop
SWISS Logo
7:40 pm - 11:25 am
MIA
-
OPO
34h 45m
1 stop
$532SWISS
Fri, Sep 4 - Mon, Sep 14
Air Europa Logo
11:35 am - 6:45 pm
OPO
-
MIA
12h 10m
1 stop
Air Europa Logo
9:30 pm - 3:15 pm
MIA
-
OPO
12h 45m
1 stop
$533Air Europa
Thu, Sep 3 - Sun, Sep 13
SWISS Logo
12:15 pm - 5:30 pm
OPO
-
MIA
34h 15m
1 stop
SWISS Logo
7:40 pm - 7:55 am
MIA
-
OPO
31h 15m
1 stop
$535SWISS
Sun, Apr 5 - Mon, Apr 20

Delta flights from Porto to Miami

Our best Delta deals on Porto to Miami flight tickets
Delta
Apr 5
OPO5:00 amPorto
14h 45m
1 stop
MIA2:45 pmMiami
Apr 20
MIA11:00 pmMiami
18h 00m
1 stop
OPO10:00 pmPorto
$540
Delta
Aug 27
OPO5:00 amPorto
14h 45m
1 stop
MIA2:45 pmMiami
Sep 12
MIA11:35 amMiami
15h 55m
2 stops
OPO8:30 amPorto
$543
Delta
Apr 29
OPO11:45 amPorto
18h 09m
2 stops
MIA12:54 amMiami
May 6
MIA11:00 pmMiami
18h 00m
1 stop
OPO10:00 pmPorto
$544

Air Europa flights from Porto to Miami

Our best Air Europa deals on Porto to Miami flight tickets
Air Europa
Sep 3
OPO11:35 amPorto
12h 10m
1 stop
MIA6:45 pmMiami
Sep 13
MIA9:30 pmMiami
12h 45m
1 stop
OPO3:15 pmPorto
$533
Air Europa
Apr 16
OPO7:35 amPorto
16h 10m
1 stop
MIA6:45 pmMiami
Apr 20
MIA9:30 pmMiami
16h 50m
1 stop
OPO7:20 pmPorto
$559
Air Europa
Apr 16
OPO11:35 amPorto
12h 10m
1 stop
MIA6:45 pmMiami
Apr 20
MIA9:30 pmMiami
12h 45m
1 stop
OPO3:15 pmPorto
$561

momondo Fare Finder

 
Customize your flight search to find flights from Porto to Miami that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 15, 2026.
Use the filters below to find and compare flights from Porto to Miami that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortoMiami

OPO - MIA

OPOMIA

Porto

Wed 4/15

6:45 pm-2:15 pm

1 stop24h 30m

Miami

Tue 4/21

7:40 pm-7:50 am

1 stop31h 10m

$518

PortoMiami

OPO - MIA

OPOMIA

Porto

Wed 4/15

6:00 am-8:58 pm

2 stops19h 58m

Miami

Tue 4/21

4:50 pm-5:35 pm

1 stop19h 45m

$522

PortoMiami

OPO - MIA

OPOMIA

Porto

Thu 4/9

5:00 am-2:45 pm

1 stop14h 45m

Miami

Wed 4/22

10:30 pm-10:00 pm

1 stop18h 30m

$524

PortoMiami

OPO - MIA

OPOMIA

Porto

Sun 5/3

6:00 am-12:13 pm

2 stops35h 13m

Miami

Mon 5/18

9:45 pm-11:10 am

2 stops32h 25m

$526

PortoMiami

OPO - MIA

OPOMIA

Porto

Mon 4/13

7:00 pm-2:45 pm

1 stop24h 45m

Miami

Tue 4/21

4:55 pm-6:20 pm

1 stop20h 25m

$527

PortoMiami

OPO - MIA

OPOMIA

Porto

Mon 4/13

7:00 pm-2:45 pm

1 stop24h 45m

Miami

Tue 4/21

4:55 pm-10:55 am

1 stop13h 00m

$530

PortoMiami

OPO - MIA

OPOMIA

Porto

Sun 4/5

12:15 pm-5:30 pm

1 stop34h 15m

Miami

Mon 4/20

7:40 pm-7:55 am

1 stop31h 15m

$531

PortoMiami

OPO - MIA

OPOMIA

Porto

Fri 9/4

8:40 am-5:25 pm

1 stop13h 45m

Miami

Mon 9/14

7:40 pm-11:25 am

1 stop34h 45m

$532
Quickest round-trip

PortoMiami

OPO - MIA

OPOMIA

Porto

Thu 9/3

11:35 am-6:45 pm

1 stop12h 10m

Miami

Sun 9/13

9:30 pm-3:15 pm

1 stop12h 45m

$533

PortoMiami

OPO - MIA

OPOMIA

Porto

Sun 4/5

12:15 pm-5:30 pm

1 stop34h 15m

Miami

Mon 4/20

7:40 pm-7:55 am

1 stop31h 15m

$535

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Miami from

How to get the cheapest flight ticket from Porto to Miami

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Miami?

The month of February is, on average, the cheapest month to fly to Miami from Porto, with most prices found around $486. If you are unable to visit Miami during the month of February, then departing from Porto during the month January is also very affordable. Most momondo users find prices during this month for around $492.

How far in advance should I book a flight to Miami?

You are more likely to see cheaper flights to Miami from Porto when booking weeks ahead of your departure date. In general, you can expect to find flights to Miami for around $625 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Miami from Porto for as low as $540 on momondo.

Can stopping save me money on Porto to Miami flights?

You could potentially save up to 15% on your flight if you consider stops on a Porto to Miami flight.

How have Porto to Miami flight prices changed over time?

As of March 2026, prices for Porto to Miami flights are approximately 33% more expensive when compared to flights at the same time last year.

When to book flights from Porto to Miami

Are you open to changing your travel dates? Check out the ideal times to fly from Porto to Miami according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Porto to Miami (OPO to MIA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to Miami

Fastest flight time

12h 10m

Direct flights

None
The fastest flight from Porto to Miami takes 12h 10m
There are no direct flights from Porto to Miami. There are no popular flight routes from Porto to Miami.
Search flight deals

  • How far is Porto to Miami by plane?

    Miami is 4140.1 mi away from Porto. By plane, this route typically takes 12h 10m.

  • When did momondo last update prices for flights from Porto Airport to Miami Airport?

    Prices for flights from Porto Airport to Miami Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Porto Airport to Miami Airport?

  • How old do you have to be to fly from Porto Airport to Miami Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Porto Airport to Miami Airport.

  • What documentation or ID do you need to fly to Miami Airport?

    The travel and health documents required for your trip to Miami Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Miami Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Porto to Miami?

Best airlines flying from Porto to Miami

Compare and see reviews for airlines that fly from Porto to Miami with momondo
Airline
Rating
Free Cancellation
Price
Air EuropaPriceFrom $436Free CancellationRating
6.9
593 reviews
Search Air Europa flights
IberiaPriceFrom $490Free CancellationRating
7.0
3,136 reviews
Search Iberia flights
TAP AIR PORTUGALPriceFrom $493Free CancellationRating
7.1
2,166 reviews
Search TAP AIR PORTUGAL flights

Traveling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Miami Beach
Hollywood
Islamorada
Marco Island
Key Largo
Palm Beach
Marathon
Delray Beach
Pompano Beach
Dania Beach
Sunny Isles Beach
Bonita Springs
Doral
Jupiter
Boynton Beach
Lake Worth
Lauderdale-by-the-Sea
Deerfield Beach
Surfside
Homestead

Why use momondo?

Why should I use momondo to find a flight deal from Porto to Miami?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Porto to Miami for you.

Can I find flights from Porto to Miami with flexible booking policies on momondo?

All flight searches from Porto to Miami on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Porto to Miami?

Once you have performed a search for Porto to Miami flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Porto to Miami right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Miami from Porto. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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