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Cheap flights from Miami to Porto from $313

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to Porto departing on 4/9. 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 Miami to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
12:30 am - 7:00 pm
MIA
-
OPO
13h 30m
1 stop
TAP AIR PORTUGAL Logo
6:00 pm - 2:30 pm
OPO
-
MIA
25h 30m
1 stop
$535TAP AIR PORTUGAL
Sun, Apr 19 - Mon, Apr 27
TAP AIR PORTUGAL Logo
12:30 am - 8:25 pm
MIA
-
OPO
14h 55m
1 stop
TAP AIR PORTUGAL Logo
10:30 pm - 11:15 pm
OPO
-
MIA
29h 45m
1 stop
$558TAP AIR PORTUGAL
Sun, May 17 - Mon, Jun 1
Air Europa Logo
9:30 pm - 3:15 pm
MIA
-
OPO
12h 45m
1 stop
Air Europa Logo
11:35 am - 6:45 pm
OPO
-
MIA
12h 10m
1 stop
$584Air Europa
Wed, Apr 22 - Wed, Apr 29
TAP AIR PORTUGAL Logo
12:30 am - 7:50 am
MIA
-
OPO
26h 20m
1 stop
TAP AIR PORTUGAL Logo
10:30 pm - 2:30 pm
OPO
-
MIA
21h 00m
1 stop
$587TAP AIR PORTUGAL
Sun, Apr 5 - Mon, Apr 20
Air Europa Logo
9:30 pm - 3:15 pm
MIA
-
OPO
12h 45m
1 stop
Air Europa Logo
11:35 am - 6:45 pm
OPO
-
MIA
12h 10m
1 stop
$606Air Europa
Thu, Apr 23 - Wed, Apr 29
TAP AIR PORTUGAL Logo
12:30 am - 7:00 pm
MIA
-
OPO
13h 30m
1 stop
TAP AIR PORTUGAL Logo
7:05 am - 2:30 pm
OPO
-
MIA
12h 25m
1 stop
$623TAP AIR PORTUGAL
Sun, Apr 26 - Sun, May 3
TAP AIR PORTUGAL Logo
3:50 am - 8:25 pm
MIA
-
OPO
11h 35m
1 stop
TAP AIR PORTUGAL Logo
5:05 am - 2:35 pm
OPO
-
MIA
14h 30m
1 stop
$624TAP AIR PORTUGAL
Wed, Apr 22 - Fri, May 1
TAP AIR PORTUGAL Logo
12:30 am - 7:50 am
MIA
-
OPO
26h 20m
1 stop
TAP AIR PORTUGAL Logo
7:00 am - 9:55 pm
OPO
-
MIA
19h 55m
1 stop
$627TAP AIR PORTUGAL
Sun, Apr 5 - Fri, Apr 17
TAP AIR PORTUGAL Logo
12:30 am - 7:50 am
MIA
-
OPO
26h 20m
1 stop
TAP AIR PORTUGAL Logo
10:30 pm - 9:55 pm
OPO
-
MIA
28h 25m
1 stop
$634TAP AIR PORTUGAL
Sun, Apr 5 - Thu, Apr 16
TAP AIR PORTUGAL Logo
12:30 am - 7:50 am
MIA
-
OPO
26h 20m
1 stop
TAP AIR PORTUGAL Logo
9:15 pm - 2:35 pm
OPO
-
MIA
22h 20m
1 stop
$635TAP AIR PORTUGAL
Sun, Apr 5 - Mon, Apr 20

Air Europa flights from Miami to Porto

Our best Air Europa deals on Miami to Porto flight tickets
Air Europa
Apr 22
MIA9:30 pmMiami
12h 45m
1 stop
OPO3:15 pmPorto
Apr 29
OPO11:35 amPorto
12h 10m
1 stop
MIA6:45 pmMiami
$584
Air Europa
Apr 23
MIA9:30 pmMiami
12h 45m
1 stop
OPO3:15 pmPorto
Apr 29
OPO11:35 amPorto
12h 10m
1 stop
MIA6:45 pmMiami
$606
Air Europa
Apr 27
MIA9:30 pmMiami
16h 50m
1 stop
OPO7:20 pmPorto
May 12
OPO8:10 pmPorto
27h 35m
1 stop
MIA6:45 pmMiami
$641

SWISS flights from Miami to Porto

Our best SWISS deals on Miami to Porto flight tickets
SWISS
Apr 22
MIA4:50 pmMiami
15h 55m
2 stops
OPO1:45 pmPorto
Apr 29
OPO12:15 pmPorto
34h 10m
1 stop
MIA5:25 pmMiami
$642
SWISS
Apr 8
MIA7:40 pmMiami
31h 15m
1 stop
OPO7:55 amPorto
Apr 16
OPO8:40 amPorto
13h 45m
1 stop
MIA5:25 pmMiami
$644
SWISS
Apr 7
MIA4:50 pmMiami
34h 00m
1 stop
OPO7:50 amPorto
Apr 14
OPO8:40 amPorto
13h 45m
1 stop
MIA5:25 pmMiami
$669

momondo Fare Finder

 
Customize your flight search to find flights from Miami to Porto 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 22, 2026.
Use the filters below to find and compare flights from Miami to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiPorto

MIA - OPO

MIAOPO

Miami

Sun 4/19

12:30 am-7:00 pm

1 stop13h 30m

Porto

Mon 4/27

6:00 pm-2:30 pm

1 stop25h 30m

$535

MiamiPorto

MIA - OPO

MIAOPO

Miami

Sun 5/17

12:30 am-8:25 pm

1 stop14h 55m

Porto

Mon 6/1

10:30 pm-11:15 pm

1 stop29h 45m

$558
Quickest round-trip

MiamiPorto

MIA - OPO

MIAOPO

Miami

Wed 4/22

9:30 pm-3:15 pm

1 stop12h 45m

Porto

Wed 4/29

11:35 am-6:45 pm

1 stop12h 10m

$584

MiamiPorto

MIA - OPO

MIAOPO

Miami

Sun 4/5

12:30 am-7:50 am

1 stop26h 20m

Porto

Mon 4/20

10:30 pm-2:30 pm

1 stop21h 00m

$587

MiamiPorto

MIA - OPO

MIAOPO

Miami

Thu 4/23

9:30 pm-3:15 pm

1 stop12h 45m

Porto

Wed 4/29

11:35 am-6:45 pm

1 stop12h 10m

$606

MiamiPorto

MIA - OPO

MIAOPO

Miami

Sun 4/26

12:30 am-7:00 pm

1 stop13h 30m

Porto

Sun 5/3

7:05 am-2:30 pm

1 stop12h 25m

$623

MiamiPorto

MIA - OPO

MIAOPO

Miami

Wed 4/22

3:50 am-8:25 pm

1 stop11h 35m

Porto

Fri 5/1

5:05 am-2:35 pm

1 stop14h 30m

$624

MiamiPorto

MIA - OPO

MIAOPO

Miami

Sun 4/5

12:30 am-7:50 am

1 stop26h 20m

Porto

Fri 4/17

7:00 am-9:55 pm

1 stop19h 55m

$627

MiamiPorto

MIA - OPO

MIAOPO

Miami

Sun 4/5

12:30 am-7:50 am

1 stop26h 20m

Porto

Thu 4/16

10:30 pm-9:55 pm

1 stop28h 25m

$634

MiamiPorto

MIA - OPO

MIAOPO

Miami

Sun 4/5

12:30 am-7:50 am

1 stop26h 20m

Porto

Mon 4/20

9:15 pm-2:35 pm

1 stop22h 20m

$635

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 Porto from

How to get the cheapest flight ticket from Miami to Porto

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 Porto?

The month of January is, on average, the cheapest month to fly to Porto from Miami, with most prices found around $470. If you aren’t able to travel during the month of January, then book flights to Porto from Miami during February instead. Flights to Porto in February, while not as cheap as those in January, still average around $497.

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

You are more likely to see cheaper flights to Porto from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto for around $680 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from Miami for as low as $536 on momondo.

Can stopping save me money on Miami to Porto flights?

You could potentially save up to 31% on your flight if you consider stops on a Miami to Porto flight.

How have Miami to Porto flight prices changed over time?

As of March 2026, prices for Miami to Porto flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from Miami to Porto

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

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

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

Fastest flight time

11h 30m

Direct flights

None
The fastest flight from Miami to Porto takes 11h 30m
There are no direct flights from Miami to Porto. There are no popular flight routes from Miami to Porto.
Search flight deals

  • How far is Miami to Porto by plane?

    Porto is 4140.1 mi away from Miami. 11h 30m is a normal flight duration for this route.

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

    Prices for flights from Miami Airport to Porto Airport are updated daily.

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

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

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

    The travel and health documents required for your trip to Porto 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 Porto 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 Miami to Porto?

Best airlines flying from Miami to Porto

Compare and see reviews for airlines that fly from Miami to Porto with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $462Free CancellationRating
7.0
3,147 reviews
Search Iberia flights
TAP AIR PORTUGALPriceFrom $469Free CancellationRating
7.1
2,172 reviews
Search TAP AIR PORTUGAL flights
Air EuropaPriceFrom $474Free CancellationRating
6.9
596 reviews
Search Air Europa flights
American AirlinesPriceFrom $479Free CancellationRating
7.1
11,487 reviews
Search American Airlines flights
KLMPriceFrom $494Free CancellationRating
7.8
1,477 reviews
Search KLM flights
Air CanadaPriceFrom $553Free CancellationRating
7.1
10,834 reviews
Search Air Canada flights
DeltaPriceFrom $561Free CancellationRating
7.9
8,319 reviews
Search Delta flights
United AirlinesPriceFrom $563Free CancellationRating
7.4
9,458 reviews
Search United Airlines flights
LufthansaPriceFrom $579Free CancellationRating
6.8
7,862 reviews
Search Lufthansa flights

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Aveiro
Braga
Matosinhos
Esposende
Lamego
Chaves
Pinhao
Guimarães
Espinho
Arcos de Valdevez
Viseu
Ponte de Lima
Curia
Penafiel
Mesao Frio
Mira
Baiao

Why use momondo?

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

It is quick and easy to find Miami to Porto flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Porto that suits you.

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

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

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

Once you have performed a search for Miami to Porto 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 Miami to Porto right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Porto, momondo offers a useful price alert feature which will track prices for flights to Porto from Miami and alert you when they change.

An easier way to manage your Porto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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