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Cheap flights from Miami to Porto from $275

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 8/3. 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.
TAP AIR PORTUGAL Logo
5:35 pm - 7:00 pm
MIA
-
OPO
21h 25m
1 stop
TAP AIR PORTUGAL Logo
11:00 am - 11:25 pm
OPO
-
MIA
17h 25m
1 stop
$429TAP AIR PORTUGAL
Mon, Mar 23 - Wed, Apr 8
TAP AIR PORTUGAL Logo
5:35 pm - 10:00 am
MIA
-
OPO
12h 25m
1 stop
TAP AIR PORTUGAL Logo
10:00 am - 11:25 pm
OPO
-
MIA
18h 25m
1 stop
$435TAP AIR PORTUGAL
Mon, Mar 23 - Wed, Apr 8
TAP AIR PORTUGAL Logo
5:35 pm - 10:00 am
MIA
-
OPO
12h 25m
1 stop
TAP AIR PORTUGAL Logo
11:00 am - 11:25 pm
OPO
-
MIA
17h 25m
1 stop
$438TAP AIR PORTUGAL
Mon, Mar 23 - Wed, Apr 8
TAP AIR PORTUGAL Logo
4:30 pm - 7:00 pm
MIA
-
OPO
21h 30m
1 stop
TAP AIR PORTUGAL Logo
4:00 pm - 2:30 pm
OPO
-
MIA
27h 30m
1 stop
$442TAP AIR PORTUGAL
Tue, Apr 21 - Tue, Apr 28
TAP AIR PORTUGAL Logo
5:35 pm - 3:00 pm
MIA
-
OPO
17h 25m
1 stop
TAP AIR PORTUGAL Logo
7:00 am - 11:25 pm
OPO
-
MIA
21h 25m
1 stop
$454TAP AIR PORTUGAL
Mon, Mar 23 - Wed, Apr 8
TAP AIR PORTUGAL Logo
5:35 pm - 3:00 pm
MIA
-
OPO
17h 25m
1 stop
TAP AIR PORTUGAL Logo
7:00 am - 11:25 pm
OPO
-
MIA
21h 25m
1 stop
$463TAP AIR PORTUGAL
Mon, Mar 23 - Wed, Apr 8
Air Europa Logo
9:30 pm - 3:15 pm
MIA
-
OPO
12h 45m
1 stop
Air Europa Logo
11:35 am - 6:45 pm
OPO
-
MIA
12h 10m
1 stop
$469Air Europa
Wed, Apr 8 - Thu, Apr 16
TAP AIR PORTUGAL Logo
5:35 pm - 3:00 pm
MIA
-
OPO
17h 25m
1 stop
TAP AIR PORTUGAL Logo
9:15 pm - 2:30 pm
OPO
-
MIA
22h 15m
1 stop
$472TAP AIR PORTUGAL
Tue, Mar 24 - Tue, Apr 7
TAP AIR PORTUGAL Logo
12:30 am - 7:00 pm
MIA
-
OPO
13h 30m
1 stop
TAP AIR PORTUGAL Logo
7:00 am - 2:30 pm
OPO
-
MIA
12h 30m
1 stop
$477TAP AIR PORTUGAL
Sun, Apr 5 - Tue, Apr 14
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
$480Air Europa
Wed, Apr 15 - Mon, Apr 27

Air Europa flights from Miami to Porto

Our best Air Europa deals on Miami to Porto flight tickets
Air Europa
Apr 8
MIA9:30 pmMiami
12h 45m
1 stop
OPO3:15 pmPorto
Apr 16
OPO11:35 amPorto
12h 10m
1 stop
MIA6:45 pmMiami
$469
Air Europa
Feb 18
MIA9:45 pmMiami
12h 30m
1 stop
OPO3:15 pmPorto
Mar 3
OPO7:35 amPorto
16h 55m
1 stop
MIA7:30 pmMiami
$478
Air Europa
Apr 15
MIA9:30 pmMiami
16h 50m
1 stop
OPO7:20 pmPorto
Apr 27
OPO8:10 pmPorto
27h 35m
1 stop
MIA6:45 pmMiami
$480

Iberia flights from Miami to Porto

Our best Iberia deals on Miami to Porto flight tickets
Iberia
Apr 8
MIA10:10 pmMiami
16h 50m
1 stop
OPO8:00 pmPorto
Apr 16
OPO12:25 pmPorto
13h 00m
1 stop
MIA8:25 pmMiami
$499
Iberia
Mar 2
MIA10:30 pmMiami
12h 30m
1 stop
OPO4:00 pmPorto
Mar 9
OPO8:20 amPorto
17h 25m
1 stop
MIA9:45 pmMiami
$500
Iberia
Apr 15
MIA9:45 pmMiami
13h 25m
1 stop
OPO4:10 pmPorto
Apr 19
OPO12:25 pmPorto
13h 00m
1 stop
MIA8:25 pmMiami
$507

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 17, 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

Mon 3/23

5:35 pm-7:00 pm

1 stop21h 25m

Porto

Wed 4/8

11:00 am-11:25 pm

1 stop17h 25m

$429

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 3/23

5:35 pm-10:00 am

1 stop12h 25m

Porto

Wed 4/8

10:00 am-11:25 pm

1 stop18h 25m

$435

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 3/23

5:35 pm-10:00 am

1 stop12h 25m

Porto

Wed 4/8

11:00 am-11:25 pm

1 stop17h 25m

$438

MiamiPorto

MIA - OPO

MIAOPO

Miami

Tue 4/21

4:30 pm-7:00 pm

1 stop21h 30m

Porto

Tue 4/28

4:00 pm-2:30 pm

1 stop27h 30m

$442

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 3/23

5:35 pm-3:00 pm

1 stop17h 25m

Porto

Wed 4/8

7:00 am-11:25 pm

1 stop21h 25m

$454

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 3/23

5:35 pm-3:00 pm

1 stop17h 25m

Porto

Wed 4/8

7:00 am-11:25 pm

1 stop21h 25m

$463

MiamiPorto

MIA - OPO

MIAOPO

Miami

Wed 4/8

9:30 pm-3:15 pm

1 stop12h 45m

Porto

Thu 4/16

11:35 am-6:45 pm

1 stop12h 10m

$469

MiamiPorto

MIA - OPO

MIAOPO

Miami

Tue 3/24

5:35 pm-3:00 pm

1 stop17h 25m

Porto

Tue 4/7

9:15 pm-2:30 pm

1 stop22h 15m

$472

MiamiPorto

MIA - OPO

MIAOPO

Miami

Sun 4/5

12:30 am-7:00 pm

1 stop13h 30m

Porto

Tue 4/14

7:00 am-2:30 pm

1 stop12h 30m

$477

MiamiPorto

MIA - OPO

MIAOPO

Miami

Wed 4/15

9:30 pm-7:20 pm

1 stop16h 50m

Porto

Mon 4/27

8:10 pm-6:45 pm

1 stop27h 35m

$480

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 $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 $503.

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 $680 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 27% 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 1% 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

11h 25m

Direct flights

None
The fastest flight from Miami to Porto takes 11h 25m
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. 11h 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 $452Free CancellationRating
7.1
2,143 reviews
Search TAP AIR PORTUGAL flights
Air EuropaPriceFrom $474Free CancellationRating
6.9
592 reviews
Search Air Europa flights
American AirlinesPriceFrom $479Free CancellationRating
7.2
11,305 reviews
Search American Airlines flights
KLMPriceFrom $494Free CancellationRating
7.7
1,457 reviews
Search KLM flights
IberiaPriceFrom $500Free CancellationRating
7.0
3,117 reviews
Search Iberia flights
SWISSPriceFrom $507Free CancellationRating
7.6
1,876 reviews
Search SWISS flights
British AirwaysPriceFrom $521Free CancellationRating
6.7
7,751 reviews
Search British Airways flights
Air CanadaPriceFrom $553Free CancellationRating
7.1
10,731 reviews
Search Air Canada flights
LufthansaPriceFrom $559Free CancellationRating
6.8
7,790 reviews
Search Lufthansa flights
United AirlinesPriceFrom $563Free CancellationRating
7.4
9,312 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
Matosinhos
Braga
Aveiro
Esposende
Lamego
Guimarães
Pinhao
Chaves
Espinho
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

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