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Cheap flights from Miami to Porto from $236

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 10/3. 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
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.
Multiple Airlines Logo
9:45 pm - 11:00 pm
MIA
-
OPO
20h 15m
2 stops
Multiple Airlines Logo
12:25 pm - 8:05 pm
OPO
-
MIA
12h 40m
1 stop
$669Multiple Airlines
Fri, Sep 18 - Tue, Sep 22
Air Europa Logo
9:30 pm - 3:15 pm
MIA
-
OPO
12h 45m
1 stop
Air Europa Logo
7:35 am - 6:45 pm
OPO
-
MIA
16h 10m
1 stop
$670Air Europa
Thu, Oct 15 - Sat, Oct 17
Multiple Airlines Logo
4:20 pm - 11:55 pm
MIA
-
OPO
26h 35m
2 stops
Multiple Airlines Logo
9:15 am - 2:35 pm
OPO
-
MIA
34h 20m
2 stops
$672Multiple Airlines
Thu, Sep 17 - Mon, Sep 21
Air Europa Logo
9:45 pm - 7:20 pm
MIA
-
OPO
16h 35m
1 stop
Air Europa Logo
4:05 pm - 7:30 pm
OPO
-
MIA
32h 25m
1 stop
$673Air Europa
Wed, Nov 25 - Mon, Nov 30
Air Europa Logo
9:30 pm - 3:15 pm
MIA
-
OPO
12h 45m
1 stop
Air Europa Logo
7:35 am - 6:45 pm
OPO
-
MIA
16h 10m
1 stop
$675Air Europa
Tue, Aug 18 - Tue, Aug 25
Multiple Airlines Logo
9:45 pm - 11:50 pm
MIA
-
OPO
21h 05m
2 stops
Multiple Airlines Logo
12:25 pm - 8:05 pm
OPO
-
MIA
12h 40m
1 stop
$676Multiple Airlines
Wed, Sep 2 - Wed, Sep 23
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
$678Air Europa
Tue, Aug 18 - Tue, Aug 25
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
$679Air Europa
Thu, Aug 13 - Sun, Aug 23
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
$680Air Europa
Thu, Aug 13 - Sun, Aug 23
TAP AIR PORTUGAL Logo
12:30 am - 7:00 pm
MIA
-
OPO
13h 30m
1 stop
TAP AIR PORTUGAL Logo
5:05 am - 2:35 pm
OPO
-
MIA
14h 30m
1 stop
$681TAP AIR PORTUGAL
Sun, Aug 16 - Tue, Aug 25

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Air Europa flights from Miami to Porto

Our best Air Europa deals on Miami to Porto flight tickets
Air Europa
Sep 8
MIA9:30 pmMiami
12h 45m
1 stop
OPO3:15 pmPorto
Sep 25
OPO11:35 amPorto
12h 10m
1 stop
MIA6:45 pmMiami
$670
Air Europa
Nov 25
MIA9:45 pmMiami
16h 35m
1 stop
OPO7:20 pmPorto
Nov 30
OPO4:05 pmPorto
32h 25m
1 stop
MIA7:30 pmMiami
$673
Air Europa
Sep 11
MIA9:30 pmMiami
12h 45m
1 stop
OPO3:15 pmPorto
Oct 2
OPO7:35 amPorto
16h 10m
1 stop
MIA6:45 pmMiami
$675

TAP AIR PORTUGAL flights from Miami to Porto

Our best TAP AIR PORTUGAL deals on Miami to Porto flight tickets
TAP AIR PORTUGAL
Aug 16
MIA12:30 amMiami
13h 30m
1 stop
OPO7:00 pmPorto
Aug 23
OPO5:55 pmPorto
25h 40m
1 stop
MIA2:35 pmMiami
$677
TAP AIR PORTUGAL
Nov 20
MIA4:50 pmMiami
12h 10m
1 stop
OPO10:00 amPorto
Dec 1
OPO5:00 amPorto
14h 50m
1 stop
MIA2:50 pmMiami
$691
TAP AIR PORTUGAL
Dec 24
MIA4:50 pmMiami
12h 10m
1 stop
OPO10:00 amPorto
Dec 31
OPO7:00 amPorto
12h 50m
1 stop
MIA2:50 pmMiami
$692

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 July 12, 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 9/18

9:45 pm-11:00 pm

2 stops20h 15m

Porto

Tue 9/22

12:25 pm-8:05 pm

1 stop12h 40m

$669

MiamiPorto

MIA - OPO

MIAOPO

Miami

Thu 10/15

9:30 pm-3:15 pm

1 stop12h 45m

Porto

Sat 10/17

7:35 am-6:45 pm

1 stop16h 10m

$670

MiamiPorto

MIA - OPO

MIAOPO

Miami

Thu 9/17

4:20 pm-11:55 pm

2 stops26h 35m

Porto

Mon 9/21

9:15 am-2:35 pm

2 stops34h 20m

$672

MiamiPorto

MIA - OPO

MIAOPO

Miami

Wed 11/25

9:45 pm-7:20 pm

1 stop16h 35m

Porto

Mon 11/30

4:05 pm-7:30 pm

1 stop32h 25m

$673

MiamiPorto

MIA - OPO

MIAOPO

Miami

Tue 8/18

9:30 pm-3:15 pm

1 stop12h 45m

Porto

Tue 8/25

7:35 am-6:45 pm

1 stop16h 10m

$675

MiamiPorto

MIA - OPO

MIAOPO

Miami

Wed 9/2

9:45 pm-11:50 pm

2 stops21h 05m

Porto

Wed 9/23

12:25 pm-8:05 pm

1 stop12h 40m

$676

MiamiPorto

MIA - OPO

MIAOPO

Miami

Tue 8/18

9:30 pm-7:20 pm

1 stop16h 50m

Porto

Tue 8/25

7:35 am-6:45 pm

1 stop16h 10m

$678

MiamiPorto

MIA - OPO

MIAOPO

Miami

Thu 8/13

9:30 pm-7:20 pm

1 stop16h 50m

Porto

Sun 8/23

7:35 am-6:45 pm

1 stop16h 10m

$679

MiamiPorto

MIA - OPO

MIAOPO

Miami

Thu 8/13

9:30 pm-7:20 pm

1 stop16h 50m

Porto

Sun 8/23

7:35 am-6:45 pm

1 stop16h 10m

$680
Quickest round-trip

MiamiPorto

MIA - OPO

MIAOPO

Miami

Sun 8/16

12:30 am-7:00 pm

1 stop13h 30m

Porto

Tue 8/25

5:05 am-2:35 pm

1 stop14h 30m

$681

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 $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 $513.

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 $710 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 36% 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 July 2026, prices for Miami to Porto flights are approximately 28% 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

10h 50m

Direct flights

None
The fastest flight from Miami to Porto takes 10h 50m
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. 10h 50m 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
11,804 reviews
Search American Airlines flights
TAP AIR PORTUGALPriceFrom $468Free CancellationRating
7.2
2,336 reviews
Search TAP AIR PORTUGAL flights
IberiaPriceFrom $500Free CancellationRating
7.0
3,251 reviews
Search Iberia flights
Air EuropaPriceFrom $515Free CancellationRating
7.0
625 reviews
Search Air Europa flights
United AirlinesPriceFrom $558Free CancellationRating
7.4
9,980 reviews
Search United Airlines flights
DeltaPriceFrom $558Free CancellationRating
7.8
8,458 reviews
Search Delta 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
Arcos de Valdevez
Guimarães
Viseu
Espinho
Ponte de Lima
Mesao Frio
Penafiel
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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