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Cheap flights from Miami to Porto from $227

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 10/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Miami to Porto

Cheap round-trip flights

Air Europa Logo
10:45 pm - 6:50 amMIA-OPO
28h 05m1 stop
Air Europa Logo
7:35 am - 7:30 pmOPO-MIA
16h 55m1 stop
$404Air Europa
Find Deal
Mon, Oct 27 - Wed, Nov 12
Air Europa Logo
10:45 pm - 10:50 amMIA-OPO
32h 05m1 stop
Air Europa Logo
11:35 am - 7:30 pmOPO-MIA
12h 55m1 stop
$405Air Europa
Find Deal
Mon, Oct 27 - Wed, Nov 12
United Airlines Logo
4:50 pm - 9:30 amMIA-OPO
36h 40m2 stops
United Airlines Logo
12:35 pm - 11:04 pmOPO-MIA
15h 29m1 stop
$415United Airlines
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Mon, Oct 27 - Wed, Nov 12
Air Europa Logo
10:45 pm - 3:15 pmMIA-OPO
12h 30m1 stop
Air Europa Logo
7:35 am - 7:30 pmOPO-MIA
16h 55m1 stop
$418Air Europa
Find Deal
Mon, Oct 27 - Wed, Nov 12
United Airlines Logo
4:42 pm - 9:30 amMIA-OPO
11h 48m1 stop
United Airlines Logo
12:35 pm - 11:04 pmOPO-MIA
15h 29m1 stop
$435United Airlines
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Tue, Nov 4 - Wed, Nov 12
Iberia Logo
5:20 pm - 4:00 pmMIA-OPO
17h 40m1 stop
Iberia Logo
12:25 pm - 8:45 pmOPO-MIA
13h 20m1 stop
$446Iberia
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Tue, Nov 25 - Tue, Dec 9
SWISS Logo
7:50 pm - 11:15 amMIA-OPO
34h 25m1 stop
SWISS Logo
12:05 pm - 5:30 pmOPO-MIA
34h 25m1 stop
$454SWISS
Find Deal
Tue, Nov 25 - Mon, Dec 1
Iberia Logo
10:30 pm - 4:00 pmMIA-OPO
12h 30m1 stop
Iberia Logo
8:40 pm - 12:20 pmOPO-MIA
20h 40m2 stops
$455Iberia
Find Deal
Mon, Dec 1 - Mon, Dec 8
TAP AIR PORTUGAL Logo
12:50 am - 6:05 pmMIA-OPO
13h 15m1 stop
TAP AIR PORTUGAL Logo
10:55 am - 9:50 pmOPO-MIA
15h 55m1 stop
$476TAP AIR PORTUGAL
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Sun, Oct 26 - Wed, Nov 12
SWISS Logo
7:40 pm - 11:25 amMIA-OPO
34h 45m1 stop
SWISS Logo
12:05 pm - 3:40 pmOPO-MIA
31h 35m1 stop
$484SWISS
Find Deal
Tue, Oct 21 - Tue, Oct 28

TAP AIR PORTUGAL flights from Miami to Porto

Our best TAP AIR PORTUGAL deals on Miami to Porto flight tickets
TAP AIR PORTUGAL
Oct 26
MIA12:50 amMiami
13h 15m
1 stop
OPO6:05 pmPorto
Nov 12
OPO10:55 amPorto
15h 55m
1 stop
MIA9:50 pmMiami
$476
Find similar
TAP AIR PORTUGAL
Sep 21
MIA12:35 amMiami
14h 55m
1 stop
OPO8:30 pmPorto
Oct 18
OPO7:00 amPorto
12h 45m
1 stop
MIA2:45 pmMiami
$3,812
Find similar
TAP AIR PORTUGAL
Sep 21
MIA12:35 amMiami
11h 25m
1 stop
OPO5:00 pmPorto
Oct 19
OPO10:30 pmPorto
21h 20m
1 stop
MIA2:50 pmMiami
$4,127
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Delta flights from Miami to Porto

Our best Delta deals on Miami to Porto flight tickets
Delta
Oct 27
MIA12:05 pmMiami
18h 10m
2 stops
OPO10:15 amPorto
Nov 12
OPO6:00 amPorto
17h 20m
2 stops
MIA6:20 pmMiami
$479
Find similar
Delta
Nov 5
MIA2:27 pmMiami
15h 03m
2 stops
OPO10:30 amPorto
Nov 13
OPO6:35 amPorto
31h 48m
2 stops
MIA9:23 amMiami
$492
Find similar
Delta
Oct 20
MIA4:35 pmMiami
17h 55m
1 stop
OPO3:30 pmPorto
Oct 29
OPO11:15 amPorto
32h 35m
1 stop
MIA3:50 pmMiami
$494
Find similar

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 September 16, 2025.
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

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 10/27

10:45 pm-6:50 am

1 stop28h 05m

Porto

Wed 11/12

7:35 am-7:30 pm

1 stop16h 55m

$404

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 10/27

10:45 pm-10:50 am

1 stop32h 05m

Porto

Wed 11/12

11:35 am-7:30 pm

1 stop12h 55m

$405

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 10/27

4:50 pm-9:30 am

2 stops36h 40m

Porto

Wed 11/12

12:35 pm-11:04 pm

1 stop15h 29m

$415

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 10/27

10:45 pm-3:15 pm

1 stop12h 30m

Porto

Wed 11/12

7:35 am-7:30 pm

1 stop16h 55m

$418

MiamiPorto

MIA - OPO

MIAOPO

Miami

Tue 11/4

4:42 pm-9:30 am

1 stop11h 48m

Porto

Wed 11/12

12:35 pm-11:04 pm

1 stop15h 29m

$435

MiamiPorto

MIA - OPO

MIAOPO

Miami

Tue 11/25

5:20 pm-4:00 pm

1 stop17h 40m

Porto

Tue 12/9

12:25 pm-8:45 pm

1 stop13h 20m

$446

MiamiPorto

MIA - OPO

MIAOPO

Miami

Tue 11/25

7:50 pm-11:15 am

1 stop34h 25m

Porto

Mon 12/1

12:05 pm-5:30 pm

1 stop34h 25m

$454

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 12/1

10:30 pm-4:00 pm

1 stop12h 30m

Porto

Mon 12/8

8:40 pm-12:20 pm

2 stops20h 40m

$455

MiamiPorto

MIA - OPO

MIAOPO

Miami

Sun 10/26

12:50 am-6:05 pm

1 stop13h 15m

Porto

Wed 11/12

10:55 am-9:50 pm

1 stop15h 55m

$476

MiamiPorto

MIA - OPO

MIAOPO

Miami

Tue 10/21

7:40 pm-11:25 am

1 stop34h 45m

Porto

Tue 10/28

12:05 pm-3:40 pm

1 stop31h 35m

$484

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 February is, on average, the cheapest month to fly to Porto from Miami, with most prices found around $486. If you aren’t able to travel during the month of February, then book flights to Porto from Miami during January instead. Flights to Porto in January, while not as cheap as those in February, still average around $492.

What is the cheapest day to depart on your flight to Porto?

The cheapest day to depart on your flight to Porto is on a Tuesday when prices can be found for as low as $644. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $768. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

What is the cheapest time of day to depart on your flight to Porto?

At noon is the cheapest time of day to fly from Miami to Porto when you can find flight prices for as low as $676. Flying to Porto at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $709 on average. Flights to Porto from Miami in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $681 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 1% 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 September 2025, prices for Miami to Porto flights are approximately 10% more expensive 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

Direct flights

None
There are no direct flights from Miami to Porto. There are no popular flight routes from Miami to Porto.
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  • How far is Miami to Porto by plane?

    Porto is 4140.1 mi away from Miami. 11h 05m 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
SWISSPriceFrom $377Free CancellationRating
7.6
1,737 reviews
Search SWISS flights
Air EuropaPriceFrom $469Free CancellationRating
7.0
556 reviews
Search Air Europa flights
TAP AIR PORTUGALPriceFrom $471Free CancellationRating
7.1
1,975 reviews
Search TAP AIR PORTUGAL flights
American AirlinesPriceFrom $503Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $521Free CancellationRating
6.7
7,363 reviews
Search British Airways flights
IberiaPriceFrom $525Free CancellationRating
7.0
2,924 reviews
Search Iberia flights
LufthansaPriceFrom $550Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
Air CanadaPriceFrom $553Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
KLMPriceFrom $553Free CancellationRating
7.8
1,386 reviews
Search KLM flights
United AirlinesPriceFrom $559Free CancellationRating
7.4
8,924 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
Aveiro
Coimbra
Braga
Matosinhos
Caminha
Guimarães
Esposende
Lamego
Chaves
Espinho
Arcos de Valdevez
Viseu
Ponte de Lima
Pinhao
Santa Maria da Feira
Curia
Penafiel
Mesao Frio
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

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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