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Cheap flights from Miami to Porto from $233

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 5/4. 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.
Multiple Airlines Logo
7:45 pm - 12:50 pm
MIA
-
OPO
13h 05m
1 stop
Multiple Airlines Logo
12:05 pm - 3:40 pm
OPO
-
MIA
31h 35m
1 stop
$462Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
4:40 pm - 7:50 am
MIA
-
OPO
34h 10m
1 stop
Multiple Airlines Logo
6:15 am - 5:55 pm
OPO
-
MIA
15h 40m
1 stop
$464Multiple Airlines
Thu, Mar 5 - Sun, Mar 15
Air Europa Logo
9:45 pm - 7:20 pm
MIA
-
OPO
16h 35m
1 stop
Air Europa Logo
7:35 am - 7:30 pm
OPO
-
MIA
16h 55m
1 stop
$467Air Europa
Mon, Feb 16 - Fri, Feb 27
Air Europa Logo
9:45 pm - 7:20 pm
MIA
-
OPO
16h 35m
1 stop
Air Europa Logo
11:35 am - 7:30 pm
OPO
-
MIA
12h 55m
1 stop
$468Air Europa
Mon, Feb 16 - Wed, Feb 25
Air Europa Logo
9:45 pm - 3:15 pm
MIA
-
OPO
12h 30m
1 stop
Air Europa Logo
7:35 am - 8:30 pm
OPO
-
MIA
16h 55m
1 stop
$470Air Europa
Tue, Mar 3 - Wed, Mar 11
Multiple Airlines Logo
4:40 pm - 11:10 am
MIA
-
OPO
13h 30m
1 stop
Multiple Airlines Logo
6:15 am - 5:55 pm
OPO
-
MIA
15h 40m
1 stop
$472Multiple Airlines
Thu, Mar 5 - Sun, Mar 15
SWISS Logo
4:40 pm - 11:15 am
MIA
-
OPO
13h 35m
1 stop
SWISS Logo
7:20 pm - 3:40 pm
OPO
-
MIA
24h 20m
1 stop
$476SWISS
Tue, Mar 3 - Wed, Mar 11
Air Europa Logo
9:45 pm - 3:15 pm
MIA
-
OPO
12h 30m
1 stop
Air Europa Logo
7:35 am - 8:30 pm
OPO
-
MIA
16h 55m
1 stop
$477Air Europa
Mon, Mar 2 - Wed, Mar 11
SWISS Logo
4:40 pm - 11:15 am
MIA
-
OPO
13h 35m
1 stop
SWISS Logo
7:20 pm - 3:40 pm
OPO
-
MIA
24h 20m
1 stop
$479SWISS
Wed, Mar 4 - Fri, Mar 13
Air Europa Logo
9:45 pm - 7:20 pm
MIA
-
OPO
16h 35m
1 stop
Air Europa Logo
4:05 pm - 8:30 pm
OPO
-
MIA
32h 25m
1 stop
$481Air Europa
Tue, Mar 3 - Mon, Mar 9

SWISS flights from Miami to Porto

Our best SWISS deals on Miami to Porto flight tickets
SWISS
Mar 3
MIA4:40 pmMiami
13h 35m
1 stop
OPO11:15 amPorto
Mar 10
OPO7:25 pmPorto
24h 15m
1 stop
MIA3:40 pmMiami
$476
SWISS
Mar 4
MIA7:50 pmMiami
34h 20m
1 stop
OPO11:10 amPorto
Mar 13
OPO7:20 pmPorto
24h 20m
1 stop
MIA3:40 pmMiami
$479
SWISS
Mar 3
MIA4:40 pmMiami
13h 35m
1 stop
OPO11:15 amPorto
Mar 17
OPO7:25 pmPorto
24h 15m
1 stop
MIA3:40 pmMiami
$488

Delta flights from Miami to Porto

Our best Delta deals on Miami to Porto flight tickets
Delta
Mar 4
MIA11:34 amMiami
17h 56m
2 stops
OPO10:30 amPorto
Mar 11
OPO11:15 amPorto
32h 35m
1 stop
MIA3:50 pmMiami
$500
Delta
Mar 3
MIA7:15 amMiami
22h 15m
2 stops
OPO10:30 amPorto
Mar 16
OPO5:00 amPorto
22h 18m
2 stops
MIA11:18 pmMiami
$509
Delta
Mar 3
MIA11:34 amMiami
17h 56m
2 stops
OPO10:30 amPorto
Mar 9
OPO5:00 amPorto
21h 26m
2 stops
MIA10:26 pmMiami
$510

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 February 3, 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

MiamiPorto

MIA - OPO

MIAOPO

Miami

Tue 3/10

7:45 pm-12:50 pm

1 stop13h 05m

Porto

Tue 3/17

12:05 pm-3:40 pm

1 stop31h 35m

$462

MiamiPorto

MIA - OPO

MIAOPO

Miami

Thu 3/5

4:40 pm-7:50 am

1 stop34h 10m

Porto

Sun 3/15

6:15 am-5:55 pm

1 stop15h 40m

$464

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 2/16

9:45 pm-7:20 pm

1 stop16h 35m

Porto

Fri 2/27

7:35 am-7:30 pm

1 stop16h 55m

$467

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 2/16

9:45 pm-7:20 pm

1 stop16h 35m

Porto

Wed 2/25

11:35 am-7:30 pm

1 stop12h 55m

$468

MiamiPorto

MIA - OPO

MIAOPO

Miami

Tue 3/3

9:45 pm-3:15 pm

1 stop12h 30m

Porto

Wed 3/11

7:35 am-8:30 pm

1 stop16h 55m

$470

MiamiPorto

MIA - OPO

MIAOPO

Miami

Thu 3/5

4:40 pm-11:10 am

1 stop13h 30m

Porto

Sun 3/15

6:15 am-5:55 pm

1 stop15h 40m

$472

MiamiPorto

MIA - OPO

MIAOPO

Miami

Tue 3/3

4:40 pm-11:15 am

1 stop13h 35m

Porto

Wed 3/11

7:20 pm-3:40 pm

1 stop24h 20m

$476

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 3/2

9:45 pm-3:15 pm

1 stop12h 30m

Porto

Wed 3/11

7:35 am-8:30 pm

1 stop16h 55m

$477

MiamiPorto

MIA - OPO

MIAOPO

Miami

Wed 3/4

4:40 pm-11:15 am

1 stop13h 35m

Porto

Fri 3/13

7:20 pm-3:40 pm

1 stop24h 20m

$479

MiamiPorto

MIA - OPO

MIAOPO

Miami

Tue 3/3

9:45 pm-7:20 pm

1 stop16h 35m

Porto

Mon 3/9

4:05 pm-8:30 pm

1 stop32h 25m

$481

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 $486.

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 $679 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 33% 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 February 2026, prices for Miami to Porto flights are approximately 4% 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 30m

Direct flights

None
The fastest flight from Miami to Porto takes 12h 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. 12h 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
TAP AIR PORTUGALPriceFrom $452Free CancellationRating
7.1
2,133 reviews
Search TAP AIR PORTUGAL flights
Air EuropaPriceFrom $474Free CancellationRating
6.9
586 reviews
Search Air Europa flights
American AirlinesPriceFrom $479Free CancellationRating
7.2
11,218 reviews
Search American Airlines flights
KLMPriceFrom $494Free CancellationRating
7.7
1,448 reviews
Search KLM flights
SWISSPriceFrom $507Free CancellationRating
7.6
1,864 reviews
Search SWISS flights
IberiaPriceFrom $510Free CancellationRating
7.0
3,103 reviews
Search Iberia flights
British AirwaysPriceFrom $521Free CancellationRating
6.7
7,712 reviews
Search British Airways flights
Air CanadaPriceFrom $553Free CancellationRating
7.1
10,685 reviews
Search Air Canada flights
LufthansaPriceFrom $559Free CancellationRating
6.8
7,759 reviews
Search Lufthansa flights
United AirlinesPriceFrom $559Free CancellationRating
7.4
9,236 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
Esposende
Lamego
Guimarães
Espinho
Chaves
Pinhao
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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