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Cheap flights from Miami to Porto from $298

1 adult
1 adult, Economy, 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.
TAP AIR PORTUGAL Logo
4:50 pm - 1:30 pmMIA  Miami-OPO Porto
15h 40m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
7:00 am - 2:50 pmOPO  Porto-MIA Miami
12h 50m1 stop Lisbon Humberto Delgado
$526TAP AIR PORTUGAL
Tue, Nov 3 - Sun, Nov 8
TAP AIR PORTUGAL Logo
11:50 pm - 5:00 pmMIA  Miami-OPO Porto
12h 10m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
12:00 pm - 9:45 pmOPO  Porto-MIA Miami
14h 45m1 stop Lisbon Humberto Delgado
$526TAP AIR PORTUGAL
Sun, Dec 13 - Sun, Jan 10
Air Europa Logo
9:45 pm - 3:15 pmMIA  Miami-OPO Porto
12h 30m1 stop Madrid Barajas
Air Europa Logo
11:35 am - 7:30 pmOPO  Porto-MIA Miami
12h 55m1 stop Madrid Barajas
$568Air Europa
Fri, Jan 15 - Mon, Jan 18
JetBlue Logo
4:20 pm - 3:00 pmMIA  Miami-OPO Porto
17h 40m1 stop Lisbon Humberto Delgado
JetBlue Logo
8:30 am - 10:45 pmOPO  Porto-MIA Miami
18h 15m1 stop Lisbon Humberto Delgado
$577JetBlue
Wed, Oct 21 - Wed, Oct 28
JetBlue Logo
4:50 pm - 10:00 amMIA  Miami-OPO Porto
12h 10m1 stop Lisbon Humberto Delgado
JetBlue Logo
7:00 am - 2:50 pmOPO  Porto-MIA Miami
12h 50m1 stop Lisbon Humberto Delgado
$578JetBlue
Thu, Nov 26 - Tue, Dec 1
Air Europa Logo
9:45 pm - 3:15 pmMIA  Miami-OPO Porto
12h 30m1 stop Madrid Barajas
Air Europa Logo
11:35 am - 7:30 pmOPO  Porto-MIA Miami
12h 55m1 stop Madrid Barajas
$581Air Europa
Mon, Dec 7 - Tue, Jan 12
Iberia Logo
1:40 pm - 11:45 amMIA  Miami-OPO Porto
17h 05m2 stops Boston Logan Intl Madrid Barajas
Iberia Logo
12:25 pm - 8:50 pmOPO  Porto-MIA Miami
13h 25m1 stop Madrid Barajas
$690Iberia
Wed, Nov 4 - Wed, Nov 11
Delta Logo
6:04 am - 10:35 amMIA  Miami-OPO Porto
23h 31m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
5:00 am - 3:15 pmOPO  Porto-MIA Miami
15h 15m1 stop Amsterdam Schiphol
$702Delta
Mon, Nov 2 - Thu, Nov 12
Delta Logo
6:04 am - 10:35 amMIA  Miami-OPO Porto
23h 31m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
11:15 am - 2:55 pmOPO  Porto-MIA Miami
32h 40m1 stop Amsterdam Schiphol
$702Delta
Mon, Nov 2 - Mon, Nov 9
Iberia Logo
12:20 pm - 11:45 amMIA  Miami-OPO Porto
18h 25m2 stops Boston Logan Intl Madrid Barajas
Iberia Logo
8:40 pm - 7:55 pmOPO  Porto-MIA Miami
28h 15m2 stops Madrid Barajas Barcelona-El Prat
$761Iberia
Fri, Jan 15 - Mon, Jan 18

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Air Europa flights from Miami to Porto

Our best Air Europa deals on Miami to Porto flight tickets
Air Europa
Jan 15
MIA9:45 pmMiami
12h 30m
1 stop
OPO3:15 pmPorto
Jan 18
OPO11:35 amPorto
12h 55m
1 stop
MIA7:30 pmMiami
$568
Air Europa
Jan 29
MIA9:45 pmMiami
16h 35m
1 stop
OPO7:20 pmPorto
Feb 7
OPO7:35 amPorto
16h 55m
1 stop
MIA7:30 pmMiami
$597
Air Europa
Feb 10
MIA9:45 pmMiami
16h 35m
1 stop
OPO7:20 pmPorto
Feb 21
OPO11:35 amPorto
12h 55m
1 stop
MIA7:30 pmMiami
$598

TAP AIR PORTUGAL flights from Miami to Porto

Our best TAP AIR PORTUGAL deals on Miami to Porto flight tickets
TAP AIR PORTUGAL
Nov 3
MIA4:50 pmMiami
15h 40m
1 stop
OPO1:30 pmPorto
Nov 8
OPO7:00 amPorto
12h 50m
1 stop
MIA2:50 pmMiami
$526
TAP AIR PORTUGAL
Nov 3
MIA4:50 pmMiami
12h 10m
1 stop
OPO10:00 amPorto
Nov 8
OPO10:30 amPorto
16h 15m
1 stop
MIA9:45 pmMiami
$528
TAP AIR PORTUGAL
Oct 1
MIA4:20 pmMiami
11h 50m
1 stop
OPO9:10 amPorto
Oct 14
OPO9:15 pmPorto
22h 20m
1 stop
MIA2:35 pmMiami
$563

momondo Fare Finder

 
Use the filters below to find and compare flights from Miami to Porto that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Tue 11/3

4:50 pm-1:30 pm

1 stop15h 40m

Porto

Sun 11/8

7:00 am-2:50 pm

1 stop12h 50m

$526

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Sun 12/13

11:50 pm-5:00 pm

1 stop12h 10m

Porto

Sun 1/10

12:00 pm-9:45 pm

1 stop14h 45m

$526

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Fri 1/15

9:45 pm-3:15 pm

1 stop12h 30m

Porto

Mon 1/18

11:35 am-7:30 pm

1 stop12h 55m

$568

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Wed 10/21

4:20 pm-3:00 pm

1 stop17h 40m

Porto

Wed 10/28

8:30 am-10:45 pm

1 stop18h 15m

$577
Quickest round-trip

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Thu 11/26

4:50 pm-10:00 am

1 stop12h 10m

Porto

Tue 12/1

7:00 am-2:50 pm

1 stop12h 50m

$578

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Mon 12/7

9:45 pm-3:15 pm

1 stop12h 30m

Porto

Tue 1/12

11:35 am-7:30 pm

1 stop12h 55m

$581

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Wed 11/4

1:40 pm-11:45 am

2 stops17h 05m

Porto

Wed 11/11

12:25 pm-8:50 pm

1 stop13h 25m

$690

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Mon 11/2

6:04 am-10:35 am

2 stops23h 31m

Porto

Thu 11/12

5:00 am-3:15 pm

1 stop15h 15m

$702

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Mon 11/2

6:04 am-10:35 am

2 stops23h 31m

Porto

Mon 11/9

11:15 am-2:55 pm

1 stop32h 40m

$702

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Fri 1/15

12:20 pm-11:45 am

2 stops18h 25m

Porto

Mon 1/18

8:40 pm-7:55 pm

2 stops28h 15m

$761

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?

Prices are currently low for flights on this route.

Typical prices usually range from $660 to $954.
The lowest price recently found on this route was $526.

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 $487. 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 $521.

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 $711 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 $589 on momondo.

How have Miami to Porto flight prices changed over time?

As of September 2026, prices for Miami to Porto flights are approximately 0% 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

Best Price Found

$298

Fastest flight time

11h 40m

Direct flights

None
The best one-way flight to Porto from Miami in the past 72 hours is $298. The best round-trip flight deal from Miami to Porto found on momondo in the last 72 hours is $526.
The fastest flight from Miami to Porto takes 11h 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. 11h 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
12,049 reviews
Search American Airlines flights
TAP AIR PORTUGALPriceFrom $469Free CancellationRating
7.2
2,381 reviews
Search TAP AIR PORTUGAL flights
KLMPriceFrom $494Free CancellationRating
7.8
1,571 reviews
Search KLM flights
IberiaPriceFrom $500Free CancellationRating
7.0
3,248 reviews
Search Iberia flights
United AirlinesPriceFrom $509Free CancellationRating
7.4
10,170 reviews
Search United Airlines flights
Air EuropaPriceFrom $522Free CancellationRating
7.0
635 reviews
Search Air Europa flights
DeltaPriceFrom $558Free CancellationRating
7.8
8,566 reviews
Search Delta flights

Traveling to a place near Porto?

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

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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