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Cheap flights from Miami to Porto from $460

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 7/30. 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.
United Airlines Logo
6:51 pm - 9:30 am
MIA
-
OPO
33h 39m
1 stop
United Airlines Logo
6:00 am - 10:17 pm
OPO
-
MIA
21h 17m
2 stops
$723United Airlines
Sat, Nov 7 - Fri, Nov 13
Delta Logo
7:30 pm - 9:05 am
MIA
-
OPO
32h 35m
1 stop
Delta Logo
5:00 am - 7:31 pm
OPO
-
MIA
19h 31m
2 stops
$724Delta
Sat, Nov 7 - Wed, Nov 18
Delta Logo
5:59 pm - 3:25 pm
MIA
-
OPO
16h 26m
2 stops
Delta Logo
11:25 am - 8:20 pm
OPO
-
MIA
13h 55m
1 stop
$725Delta
Mon, Nov 9 - Wed, Nov 18
Delta Logo
11:20 am - 9:05 am
MIA
-
OPO
16h 45m
2 stops
Delta Logo
5:00 am - 11:27 pm
OPO
-
MIA
23h 27m
2 stops
$726Delta
Sun, Nov 8 - Sun, Nov 15
Multiple Airlines Logo
5:59 pm - 3:25 pm
MIA
-
OPO
16h 26m
2 stops
Multiple Airlines Logo
5:40 am - 5:40 pm
OPO
-
MIA
17h 00m
1 stop
$727Multiple Airlines
Mon, Nov 9 - Mon, Nov 16
Delta Logo
5:59 pm - 3:25 pm
MIA
-
OPO
16h 26m
2 stops
Delta Logo
5:00 am - 8:54 pm
OPO
-
MIA
20h 54m
2 stops
$728Delta
Mon, Nov 9 - Tue, Nov 17
United Airlines Logo
6:20 am - 9:30 am
MIA
-
OPO
22h 10m
2 stops
United Airlines Logo
6:00 am - 1:46 pm
OPO
-
MIA
36h 46m
2 stops
$729United Airlines
Mon, Nov 2 - Mon, Nov 9
Lufthansa Logo
2:30 pm - 9:30 am
MIA
-
OPO
14h 00m
1 stop
Lufthansa Logo
6:00 am - 6:35 pm
OPO
-
MIA
41h 35m
2 stops
$730Lufthansa
Thu, Nov 5 - Fri, Nov 13
United Airlines Logo
6:20 am - 9:30 am
MIA
-
OPO
22h 10m
2 stops
United Airlines Logo
6:00 am - 1:46 pm
OPO
-
MIA
36h 46m
2 stops
$731United Airlines
Mon, Nov 2 - Mon, Nov 9
Delta Logo
5:59 pm - 3:25 pm
MIA
-
OPO
16h 26m
2 stops
Delta Logo
5:00 am - 9:38 pm
OPO
-
MIA
21h 38m
2 stops
$732Delta
Sat, Nov 7 - Sat, Nov 14

Air Europa flights from Miami to Porto

Our best Air Europa deals on Miami to Porto flight tickets
Air Europa
Aug 21
MIA9:30 pmMiami
16h 50m
1 stop
OPO7:20 pmPorto
Aug 25
OPO11:35 amPorto
12h 10m
1 stop
MIA6:45 pmMiami
$759
Air Europa
Jul 20
MIA9:30 pmMiami
12h 45m
1 stop
OPO3:15 pmPorto
Aug 24
OPO11:35 amPorto
12h 10m
1 stop
MIA6:45 pmMiami
$767
Air Europa
Aug 21
MIA9:30 pmMiami
12h 45m
1 stop
OPO3:15 pmPorto
Sep 6
OPO7:35 amPorto
16h 10m
1 stop
MIA6:45 pmMiami
$768

TAP AIR PORTUGAL flights from Miami to Porto

Our best TAP AIR PORTUGAL deals on Miami to Porto flight tickets
TAP AIR PORTUGAL
Jul 20
MIA4:35 pmMiami
22h 50m
1 stop
OPO8:25 pmPorto
Aug 24
OPO10:30 pmPorto
21h 05m
1 stop
MIA2:35 pmMiami
$744
TAP AIR PORTUGAL
Sep 2
MIA3:50 amMiami
11h 35m
1 stop
OPO8:25 pmPorto
Sep 11
OPO7:00 amPorto
12h 35m
1 stop
MIA2:35 pmMiami
$753
TAP AIR PORTUGAL
Jun 10
MIA3:50 amMiami
15h 50m
1 stop
OPO12:40 amPorto
Jun 18
OPO11:00 amPorto
32h 35m
1 stop
MIA2:35 pmMiami
$836

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 May 30, 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

Sat 11/7

6:51 pm-9:30 am

1 stop33h 39m

Porto

Fri 11/13

6:00 am-10:17 pm

2 stops21h 17m

$723

MiamiPorto

MIA - OPO

MIAOPO

Miami

Sat 11/7

7:30 pm-9:05 am

1 stop32h 35m

Porto

Wed 11/18

5:00 am-7:31 pm

2 stops19h 31m

$724
Quickest round-trip

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 11/9

5:59 pm-3:25 pm

2 stops16h 26m

Porto

Wed 11/18

11:25 am-8:20 pm

1 stop13h 55m

$725

MiamiPorto

MIA - OPO

MIAOPO

Miami

Sun 11/8

11:20 am-9:05 am

2 stops16h 45m

Porto

Sun 11/15

5:00 am-11:27 pm

2 stops23h 27m

$726

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 11/9

5:59 pm-3:25 pm

2 stops16h 26m

Porto

Mon 11/16

5:40 am-5:40 pm

1 stop17h 00m

$727

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 11/9

5:59 pm-3:25 pm

2 stops16h 26m

Porto

Tue 11/17

5:00 am-8:54 pm

2 stops20h 54m

$728

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 11/2

6:20 am-9:30 am

2 stops22h 10m

Porto

Mon 11/9

6:00 am-1:46 pm

2 stops36h 46m

$729

MiamiPorto

MIA - OPO

MIAOPO

Miami

Thu 11/5

2:30 pm-9:30 am

1 stop14h 00m

Porto

Fri 11/13

6:00 am-6:35 pm

2 stops41h 35m

$730

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 11/2

6:20 am-9:30 am

2 stops22h 10m

Porto

Mon 11/9

6:00 am-1:46 pm

2 stops36h 46m

$731

MiamiPorto

MIA - OPO

MIAOPO

Miami

Sat 11/7

5:59 pm-3:25 pm

2 stops16h 26m

Porto

Sat 11/14

5:00 am-9:38 pm

2 stops21h 38m

$732

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 typical price of a round-trip flight between Miami and Porto?

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 $496.

How far in advance should I book a flight from Miami 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 $692 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 $588 on momondo.

Can stopping save me money on Miami to Porto flights?

You could potentially save up to 48% 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 May 2026, prices for Miami to Porto flights are approximately 9% 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

10h 40m

Direct flights

None
The fastest flight from Miami to Porto takes 10h 40m
There are no direct flights from Miami to Porto. There are no popular flight routes from Miami to Porto.
Search flight deals

Frequently asked questions about flying from Miami to Porto

  • How far is Miami to Porto by plane?

    Porto is 4140.1 mi away from Miami. 10h 40m 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
American AirlinesPriceFrom $446Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
TAP AIR PORTUGALPriceFrom $469Free CancellationRating
7.2
2,262 reviews
Search TAP AIR PORTUGAL flights
Air EuropaPriceFrom $477Free CancellationRating
7.0
614 reviews
Search Air Europa flights
KLMPriceFrom $494Free CancellationRating
7.8
1,524 reviews
Search KLM flights
IberiaPriceFrom $498Free CancellationRating
7.0
3,222 reviews
Search Iberia flights
Air CanadaPriceFrom $551Free CancellationRating
7.1
11,105 reviews
Search Air Canada flights
United AirlinesPriceFrom $558Free CancellationRating
7.4
9,766 reviews
Search United Airlines flights
DeltaPriceFrom $558Free CancellationRating
7.9
8,416 reviews
Search Delta 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
Lamego
Chaves
Esposende
Pinhao
Guimarães
Espinho
Arcos de Valdevez
Viseu
Ponte de Lima
Curia
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

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