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Cheap flights from Miami to Porto from $270

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 7/27. 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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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.
Air Europa Logo
9:45 pm - 3:15 pm
MIA
-
OPO
12h 30m
1 stop
Air Europa Logo
7:35 am - 7:30 pm
OPO
-
MIA
16h 55m
1 stop
$600Air Europa
Tue, Nov 3 - Tue, Nov 17
Air Europa Logo
9:45 pm - 3:15 pm
MIA
-
OPO
12h 30m
1 stop
Air Europa Logo
7:35 am - 7:30 pm
OPO
-
MIA
16h 55m
1 stop
$601Air Europa
Wed, Nov 4 - Wed, Nov 11
LEVEL Logo
9:45 pm - 9:35 am
MIA
-
OPO
30h 50m
1 stop
LEVEL Logo
8:45 am - 8:00 pm
OPO
-
MIA
16h 15m
1 stop
$606LEVEL
Wed, Nov 11 - Wed, Nov 18
Scandinavian Airlines Logo
7:55 pm - 11:05 am
MIA
-
OPO
34h 10m
1 stop
Scandinavian Airlines Logo
5:35 pm - 6:05 pm
OPO
-
MIA
29h 30m
1 stop
$615Scandinavian Airlines
Mon, Nov 2 - Sun, Nov 15
Air Europa Logo
9:30 pm - 7:20 pm
MIA
-
OPO
16h 50m
1 stop
Air Europa Logo
8:10 pm - 8:30 pm
OPO
-
MIA
28h 20m
1 stop
$618Air Europa
Wed, Oct 21 - Wed, Oct 28
Air Europa Logo
9:30 pm - 7:20 pm
MIA
-
OPO
16h 50m
1 stop
Air Europa Logo
8:10 pm - 8:30 pm
OPO
-
MIA
28h 20m
1 stop
$619Air Europa
Wed, Oct 21 - Wed, Oct 28
Air Europa Logo
9:30 pm - 3:15 pm
MIA
-
OPO
12h 45m
1 stop
Air Europa Logo
11:35 am - 7:30 pm
OPO
-
MIA
12h 55m
1 stop
$624Air Europa
Mon, Oct 5 - Mon, Nov 2
Air Europa Logo
9:45 pm - 3:15 pm
MIA
-
OPO
12h 30m
1 stop
Air Europa Logo
11:35 am - 7:30 pm
OPO
-
MIA
12h 55m
1 stop
$637Air Europa
Wed, Nov 4 - Thu, Nov 19
Air Europa Logo
9:45 pm - 3:15 pm
MIA
-
OPO
12h 30m
1 stop
Air Europa Logo
11:35 am - 7:30 pm
OPO
-
MIA
12h 55m
1 stop
$642Air Europa
Mon, Nov 2 - Fri, Nov 20
Air Europa Logo
9:30 pm - 10:50 am
MIA
-
OPO
32h 20m
1 stop
Air Europa Logo
7:35 am - 8:30 pm
OPO
-
MIA
16h 55m
1 stop
$643Air Europa
Tue, Oct 20 - Tue, Oct 27

Delta flights from Miami to Porto

Our best Delta deals on Miami to Porto flight tickets
Delta
Nov 1
MIA11:20 amMiami
16h 45m
2 stops
OPO9:05 amPorto
Nov 15
OPO5:00 amPorto
15h 00m
1 stop
MIA3:00 pmMiami
$716
Delta
Oct 29
MIA12:01 pmMiami
18h 29m
2 stops
OPO10:30 amPorto
Nov 17
OPO5:00 amPorto
15h 00m
1 stop
MIA3:00 pmMiami
$717
Delta
Nov 6
MIA2:03 pmMiami
14h 02m
2 stops
OPO9:05 amPorto
Nov 14
OPO11:15 amPorto
32h 45m
1 stop
MIA3:00 pmMiami
$718

Air Europa flights from Miami to Porto

Our best Air Europa deals on Miami to Porto flight tickets
Air Europa
Nov 3
MIA9:45 pmMiami
12h 30m
1 stop
OPO3:15 pmPorto
Nov 17
OPO7:35 amPorto
16h 55m
1 stop
MIA7:30 pmMiami
$600
Air Europa
Nov 4
MIA9:45 pmMiami
12h 30m
1 stop
OPO3:15 pmPorto
Nov 11
OPO7:35 amPorto
16h 55m
1 stop
MIA7:30 pmMiami
$601
Air Europa
Oct 21
MIA9:30 pmMiami
16h 50m
1 stop
OPO7:20 pmPorto
Oct 28
OPO8:10 pmPorto
28h 20m
1 stop
MIA8:30 pmMiami
$618

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 May 15, 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

Tue 11/3

9:45 pm-3:15 pm

1 stop12h 30m

Porto

Tue 11/17

7:35 am-7:30 pm

1 stop16h 55m

$600

MiamiPorto

MIA - OPO

MIAOPO

Miami

Wed 11/4

9:45 pm-3:15 pm

1 stop12h 30m

Porto

Wed 11/11

7:35 am-7:30 pm

1 stop16h 55m

$601

MiamiPorto

MIA - OPO

MIAOPO

Miami

Wed 11/11

9:45 pm-9:35 am

1 stop30h 50m

Porto

Wed 11/18

8:45 am-8:00 pm

1 stop16h 15m

$606

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 11/2

7:55 pm-11:05 am

1 stop34h 10m

Porto

Sun 11/15

5:35 pm-6:05 pm

1 stop29h 30m

$615

MiamiPorto

MIA - OPO

MIAOPO

Miami

Wed 10/21

9:30 pm-7:20 pm

1 stop16h 50m

Porto

Wed 10/28

8:10 pm-8:30 pm

1 stop28h 20m

$618

MiamiPorto

MIA - OPO

MIAOPO

Miami

Wed 10/21

9:30 pm-7:20 pm

1 stop16h 50m

Porto

Wed 10/28

8:10 pm-8:30 pm

1 stop28h 20m

$619

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 10/5

9:30 pm-3:15 pm

1 stop12h 45m

Porto

Mon 11/2

11:35 am-7:30 pm

1 stop12h 55m

$624
Quickest round-trip

MiamiPorto

MIA - OPO

MIAOPO

Miami

Wed 11/4

9:45 pm-3:15 pm

1 stop12h 30m

Porto

Thu 11/19

11:35 am-7:30 pm

1 stop12h 55m

$637

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 11/2

9:45 pm-3:15 pm

1 stop12h 30m

Porto

Fri 11/20

11:35 am-7:30 pm

1 stop12h 55m

$642

MiamiPorto

MIA - OPO

MIAOPO

Miami

Tue 10/20

9:30 pm-10:50 am

1 stop32h 20m

Porto

Tue 10/27

7:35 am-8:30 pm

1 stop16h 55m

$643

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 $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 $494.

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 $688 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 $588 on momondo.

Can stopping save me money on Miami to Porto flights?

You could potentially save up to 34% 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 May 2026, prices for Miami to Porto flights are approximately 10% 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

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. 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 $472Free CancellationRating
7.2
2,253 reviews
Search TAP AIR PORTUGAL flights
Air EuropaPriceFrom $477Free CancellationRating
6.9
606 reviews
Search Air Europa flights
American AirlinesPriceFrom $479Free CancellationRating
7.1
11,665 reviews
Search American Airlines flights
KLMPriceFrom $494Free CancellationRating
7.8
1,517 reviews
Search KLM flights
IberiaPriceFrom $498Free CancellationRating
7.0
3,217 reviews
Search Iberia flights
Air CanadaPriceFrom $551Free CancellationRating
7.1
11,046 reviews
Search Air Canada flights
DeltaPriceFrom $558Free CancellationRating
7.9
8,455 reviews
Search Delta flights
United AirlinesPriceFrom $563Free CancellationRating
7.4
9,729 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
Lamego
Esposende
Chaves
Pinhao
Espinho
Guimarães
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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