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Cheap flights from Miami to Porto from $295

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 7/8. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Miami to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Europa Logo
9:30 pm - 7:20 pm
MIA
-
OPO
16h 50m
1 stop
Air Europa Logo
11:35 am - 8:30 pm
OPO
-
MIA
12h 55m
1 stop
$600Air Europa
Fri, Oct 16 - Sat, Oct 31
Air Europa Logo
9:30 pm - 7:20 pm
MIA
-
OPO
16h 50m
1 stop
Air Europa Logo
7:35 am - 6:45 pm
OPO
-
MIA
16h 10m
1 stop
$602Air Europa
Thu, Oct 1 - Tue, Oct 13
Air Europa Logo
9:30 pm - 7:20 pm
MIA
-
OPO
16h 50m
1 stop
Air Europa Logo
8:10 pm - 8:30 pm
OPO
-
MIA
28h 20m
1 stop
$609Air Europa
Tue, Oct 20 - Tue, Oct 27
Air Europa Logo
9:30 pm - 7:20 pm
MIA
-
OPO
16h 50m
1 stop
Air Europa Logo
8:10 pm - 6:45 pm
OPO
-
MIA
27h 35m
1 stop
$613Air Europa
Tue, Oct 13 - Tue, Oct 20
Air Europa Logo
9:30 pm - 6:50 am
MIA
-
OPO
28h 20m
1 stop
Air Europa Logo
7:35 am - 7:30 pm
OPO
-
MIA
16h 55m
1 stop
$614Air Europa
Mon, Jul 27 - Wed, Nov 11
Air Europa Logo
9:30 pm - 3:15 pm
MIA
-
OPO
12h 45m
1 stop
Air Europa Logo
11:35 am - 7:30 pm
OPO
-
MIA
12h 55m
1 stop
$624Air Europa
Mon, Oct 5 - Mon, Nov 2
Air Europa Logo
9:30 pm - 3:15 pm
MIA
-
OPO
12h 45m
1 stop
Air Europa Logo
11:35 am - 7:30 pm
OPO
-
MIA
12h 55m
1 stop
$638Air Europa
Sat, Jul 25 - Sun, Nov 8
Multiple Airlines Logo
1:35 pm - 11:45 am
MIA
-
OPO
17h 10m
2 stops
Multiple Airlines Logo
8:20 am - 9:50 pm
OPO
-
MIA
17h 30m
1 stop
$639Multiple Airlines
Tue, Oct 20 - Tue, Oct 27
Multiple Airlines Logo
8:15 am - 7:00 am
MIA
-
OPO
17h 45m
1 stop
Multiple Airlines Logo
8:40 pm - 8:26 pm
OPO
-
MIA
27h 46m
2 stops
$640Multiple Airlines
Mon, Oct 19 - Mon, Oct 26
Multiple Airlines Logo
1:33 pm - 7:40 am
MIA
-
OPO
14h 07m
2 stops
Multiple Airlines Logo
12:25 pm - 8:50 pm
OPO
-
MIA
13h 25m
1 stop
$643Multiple Airlines
Tue, Oct 27 - Sun, Nov 8

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Air Europa flights from Miami to Porto

Our best Air Europa deals on Miami to Porto flight tickets
Air Europa
Oct 16
MIA9:30 pmMiami
16h 50m
1 stop
OPO7:20 pmPorto
Oct 31
OPO11:35 amPorto
12h 55m
1 stop
MIA8:30 pmMiami
$600
Air Europa
Oct 1
MIA9:30 pmMiami
16h 50m
1 stop
OPO7:20 pmPorto
Oct 13
OPO7:35 amPorto
16h 10m
1 stop
MIA6:45 pmMiami
$602
Air Europa
Oct 20
MIA9:30 pmMiami
16h 50m
1 stop
OPO7:20 pmPorto
Oct 27
OPO8:10 pmPorto
28h 20m
1 stop
MIA8:30 pmMiami
$609

Iberia flights from Miami to Porto

Our best Iberia deals on Miami to Porto flight tickets
Iberia
Oct 20
MIA11:41 amMiami
14h 59m
2 stops
OPO7:40 amPorto
Oct 27
OPO8:20 amPorto
19h 04m
2 stops
MIA11:24 pmMiami
$673
Iberia
May 8
MIA9:55 amMiami
16h 45m
2 stops
OPO7:40 amPorto
May 15
OPO12:25 pmPorto
13h 00m
1 stop
MIA8:25 pmMiami
$785
Iberia
May 7
MIA3:34 pmMiami
19h 26m
2 stops
OPO4:00 pmPorto
May 9
OPO8:40 pmPorto
23h 45m
1 stop
MIA3:25 pmMiami
$858

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 5, 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

Fri 10/16

9:30 pm-7:20 pm

1 stop16h 50m

Porto

Sat 10/31

11:35 am-8:30 pm

1 stop12h 55m

$600

MiamiPorto

MIA - OPO

MIAOPO

Miami

Thu 10/1

9:30 pm-7:20 pm

1 stop16h 50m

Porto

Tue 10/13

7:35 am-6:45 pm

1 stop16h 10m

$602

MiamiPorto

MIA - OPO

MIAOPO

Miami

Tue 10/20

9:30 pm-7:20 pm

1 stop16h 50m

Porto

Tue 10/27

8:10 pm-8:30 pm

1 stop28h 20m

$609

MiamiPorto

MIA - OPO

MIAOPO

Miami

Tue 10/13

9:30 pm-7:20 pm

1 stop16h 50m

Porto

Tue 10/20

8:10 pm-6:45 pm

1 stop27h 35m

$613

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 7/27

9:30 pm-6:50 am

1 stop28h 20m

Porto

Wed 11/11

7:35 am-7:30 pm

1 stop16h 55m

$614
Quickest round-trip

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 10/5

9:30 pm-3:15 pm

1 stop12h 45m

Porto

Mon 11/2

11:35 am-7:30 pm

1 stop12h 55m

$624

MiamiPorto

MIA - OPO

MIAOPO

Miami

Sat 7/25

9:30 pm-3:15 pm

1 stop12h 45m

Porto

Sun 11/8

11:35 am-7:30 pm

1 stop12h 55m

$638

MiamiPorto

MIA - OPO

MIAOPO

Miami

Tue 10/20

1:35 pm-11:45 am

2 stops17h 10m

Porto

Tue 10/27

8:20 am-9:50 pm

1 stop17h 30m

$639

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 10/19

8:15 am-7:00 am

1 stop17h 45m

Porto

Mon 10/26

8:40 pm-8:26 pm

2 stops27h 46m

$640

MiamiPorto

MIA - OPO

MIAOPO

Miami

Tue 10/27

1:33 pm-7:40 am

2 stops14h 07m

Porto

Sun 11/8

12:25 pm-8:50 pm

1 stop13h 25m

$643

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 $497.

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 $684 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 $594 on momondo.

Can stopping save me money on Miami to Porto flights?

You could potentially save up to 34% 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 7% 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

12h 25m

Direct flights

None
The fastest flight from Miami to Porto takes 12h 25m
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. 12h 25m 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
TAP AIR PORTUGALPriceFrom $472Free CancellationRating
7.2
2,234 reviews
Search TAP AIR PORTUGAL flights
Air EuropaPriceFrom $477Free CancellationRating
6.9
605 reviews
Search Air Europa flights
American AirlinesPriceFrom $479Free CancellationRating
7.1
11,667 reviews
Search American Airlines flights
KLMPriceFrom $494Free CancellationRating
7.8
1,511 reviews
Search KLM flights
IberiaPriceFrom $498Free CancellationRating
7.0
3,208 reviews
Search Iberia flights
Air CanadaPriceFrom $551Free CancellationRating
7.1
10,999 reviews
Search Air Canada flights
DeltaPriceFrom $561Free CancellationRating
7.9
8,460 reviews
Search Delta flights
United AirlinesPriceFrom $563Free CancellationRating
7.4
9,683 reviews
Search United Airlines 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
Braga
Aveiro
Matosinhos
Lamego
Esposende
Chaves
Pinhao
Guimarães
Espinho
Arcos de Valdevez
Ponte de Lima
Viseu
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

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