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Cheap flights from Miami to Porto from $307

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.
TAP AIR PORTUGAL Logo
11:50 pm - 5:00 pmMIA  Miami-OPO Porto
12h 10m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
7:00 am - 2:45 pmOPO  Porto-MIA Miami
12h 45m1 stop Lisbon Humberto Delgado
$402TAP AIR PORTUGAL
Fri, Nov 6 - Thu, Nov 19
TAP AIR PORTUGAL Logo
11:50 pm - 7:00 pmMIA  Miami-OPO Porto
14h 10m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
4:00 pm - 2:50 pmOPO  Porto-MIA Miami
27h 50m1 stop Lisbon Humberto Delgado
$403TAP AIR PORTUGAL
Fri, Nov 6 - Thu, Nov 19
Multiple Airlines Logo
4:45 pm - 10:00 pmMIA  Miami-OPO Porto
24h 15m2 stops Lisbon Humberto Delgado Madrid Barajas
Multiple Airlines Logo
6:25 am - 9:30 pmOPO  Porto-MIA Miami
20h 05m2 stops Madrid Barajas Lisbon Humberto Delgado
$500Multiple Airlines
Fri, Nov 13 - Wed, Nov 18
Multiple Airlines Logo
11:50 pm - 10:00 pmMIA  Miami-OPO Porto
17h 10m2 stops Lisbon Humberto Delgado Madrid Barajas
Multiple Airlines Logo
6:25 am - 9:30 pmOPO  Porto-MIA Miami
20h 05m2 stops Madrid Barajas Lisbon Humberto Delgado
$504Multiple Airlines
Fri, Nov 13 - Wed, Nov 18
Air Europa Logo
10:45 pm - 10:50 amMIA  Miami-OPO Porto
32h 05m1 stop Madrid Barajas
Air Europa Logo
7:35 am - 7:30 pmOPO  Porto-MIA Miami
16h 55m1 stop Madrid Barajas
$611Air Europa
Thu, Oct 29 - Fri, Nov 6
Air Europa Logo
9:45 pm - 7:20 pmMIA  Miami-OPO Porto
16h 35m1 stop Madrid Barajas
Air Europa Logo
11:35 am - 7:30 pmOPO  Porto-MIA Miami
12h 55m1 stop Madrid Barajas
$613Air Europa
Thu, Jan 28 - Sat, Jan 30
Iberia Logo
9:40 pm - 8:00 pmMIA  Miami-OPO Porto
17h 20m2 stops Barcelona-El Prat Madrid Barajas
Iberia Logo
8:20 am - 9:57 pmOPO  Porto-MIA Miami
18h 37m2 stops Madrid Barajas New York John F Kennedy Intl
$674Iberia
Tue, Dec 29 - Wed, Jan 13
Delta Logo
8:00 am - 10:35 amMIA  Miami-OPO Porto
21h 35m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
Delta Logo
11:15 am - 2:55 pmOPO  Porto-MIA Miami
32h 40m1 stop Amsterdam Schiphol
$706Delta
Mon, Jan 25 - Mon, Feb 1
Delta Logo
3:35 pm - 10:00 pmMIA  Miami-OPO Porto
25h 25m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Delta Logo
11:15 am - 2:55 pmOPO  Porto-MIA Miami
32h 40m1 stop Amsterdam Schiphol
$706Delta
Tue, Jan 26 - Mon, Feb 1
Iberia Logo
9:40 pm - 7:40 amMIA  Miami-OPO Porto
29h 00m2 stops Dallas/Fort Worth Madrid Barajas
Iberia Logo
12:25 pm - 8:50 pmOPO  Porto-MIA Miami
13h 25m1 stop Madrid Barajas
$743Iberia
Sat, Jan 23 - Sat, Jan 30

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TAP AIR PORTUGAL flights from Miami to Porto

Our best TAP AIR PORTUGAL deals on Miami to Porto flight tickets
TAP AIR PORTUGAL
Nov 6
MIA11:50 pmMiami
12h 10m
1 stop
OPO5:00 pmPorto
Nov 19
OPO7:00 amPorto
12h 45m
1 stop
MIA2:45 pmMiami
$402
TAP AIR PORTUGAL
Nov 6
MIA11:50 pmMiami
17h 10m
1 stop
OPO10:00 pmPorto
Nov 13
OPO2:30 pmPorto
12h 35m
1 stop
MIA10:05 pmMiami
$403
TAP AIR PORTUGAL
Nov 6
MIA11:50 pmMiami
12h 10m
1 stop
OPO5:00 pmPorto
Nov 11
OPO1:00 pmPorto
13h 30m
1 stop
MIA9:30 pmMiami
$404

Air Europa flights from Miami to Porto

Our best Air Europa deals on Miami to Porto flight tickets
Air Europa
Oct 26
MIA10:45 pmMiami
16h 35m
1 stop
OPO7:20 pmPorto
Nov 11
OPO4:05 pmPorto
32h 25m
1 stop
MIA7:30 pmMiami
$563
Air Europa
Oct 26
MIA10:45 pmMiami
32h 05m
1 stop
OPO10:50 amPorto
Nov 5
OPO8:10 pmPorto
28h 20m
1 stop
MIA7:30 pmMiami
$566
Air Europa
Oct 26
MIA10:45 pmMiami
32h 05m
1 stop
OPO10:50 amPorto
Nov 11
OPO8:10 pmPorto
28h 20m
1 stop
MIA7:30 pmMiami
$576

momondo Fare Finder

 
Use the filters below to find and compare flights from Miami to Porto that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Fri 11/6

11:50 pm-5:00 pm

1 stop12h 10m

Porto

Thu 11/19

7:00 am-2:45 pm

1 stop12h 45m

$402

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Fri 11/6

11:50 pm-7:00 pm

1 stop14h 10m

Porto

Thu 11/19

4:00 pm-2:50 pm

1 stop27h 50m

$403

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Fri 11/13

4:45 pm-10:00 pm

2 stops24h 15m

Porto

Wed 11/18

6:25 am-9:30 pm

2 stops20h 05m

$500

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Fri 11/13

11:50 pm-10:00 pm

2 stops17h 10m

Porto

Wed 11/18

6:25 am-9:30 pm

2 stops20h 05m

$504

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Thu 10/29

10:45 pm-10:50 am

1 stop32h 05m

Porto

Fri 11/6

7:35 am-7:30 pm

1 stop16h 55m

$611

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Thu 1/28

9:45 pm-7:20 pm

1 stop16h 35m

Porto

Sat 1/30

11:35 am-7:30 pm

1 stop12h 55m

$613

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Tue 12/29

9:40 pm-8:00 pm

2 stops17h 20m

Porto

Wed 1/13

8:20 am-9:57 pm

2 stops18h 37m

$674

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Mon 1/25

8:00 am-10:35 am

2 stops21h 35m

Porto

Mon 2/1

11:15 am-2:55 pm

1 stop32h 40m

$706

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Tue 1/26

3:35 pm-10:00 pm

2 stops25h 25m

Porto

Mon 2/1

11:15 am-2:55 pm

1 stop32h 40m

$706

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Sat 1/23

9:40 pm-7:40 am

2 stops29h 00m

Porto

Sat 1/30

12:25 pm-8:50 pm

1 stop13h 25m

$743

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?

Prices are currently low for flights on this route.

Typical prices usually range from $577 to $765.
The lowest price recently found on this route was $402.

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 $544.

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 $720 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.

How have Miami to Porto flight prices changed over time?

As of October 2026, prices for Miami to Porto flights are approximately 19% 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

Best Price Found

$307

Fastest flight time

10h 45m

Direct flights

None
The best one-way flight to Porto from Miami in the past 72 hours is $307. The best round-trip flight deal from Miami to Porto found on momondo in the last 72 hours is $402.
The fastest flight from Miami to Porto takes 10h 45m
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 45m 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
7.0
12,178 reviews
Search American Airlines flights
TAP AIR PORTUGALPriceFrom $452Free CancellationRating
7.2
2,381 reviews
Search TAP AIR PORTUGAL flights
IberiaPriceFrom $500Free CancellationRating
7.0
3,242 reviews
Search Iberia flights
United AirlinesPriceFrom $509Free CancellationRating
7.3
10,389 reviews
Search United Airlines flights
Air EuropaPriceFrom $540Free CancellationRating
6.9
644 reviews
Search Air Europa flights
DeltaPriceFrom $558Free CancellationRating
7.8
8,651 reviews
Search Delta flights

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Coimbra
Braga
Vila Nova de Gaia
Aveiro
Pinhao
Matosinhos
Esposende
Chaves
Viseu
Espinho
Arcos de Valdevez
Guimarães
Lamego
Ponte de Lima
Caminha
Penafiel
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

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