What is the cheapest airline that flies from Porto to Miami?

KLM is the most popular carrier operating from Porto to Miami

When did momondo last update prices for flights from Porto Airport to Miami Airport?

Prices for flights from Porto Airport to Miami Airport are refreshed on a daily basis.

How old do you have to be to fly from Porto Airport to Miami Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Porto Airport to Miami Airport.

What documentation or ID do you need to fly to Miami Airport?

The travel and health documents required for your trip to Miami 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 Miami Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£288 Cheap Flights from Porto to Miami in 2026/27

Find the cheapest flights from Porto to Miami

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:35 - 19:30OPO Porto-MIA Miami

16h 55m1 stop Madrid Barajas

21:45 - 15:15MIA Miami-OPO Porto

12h 30m1 stop Madrid Barajas

£301Air Europa

Fri, 6 Nov - Thu, 26 Nov

07:35 - 19:30OPO Porto-MIA Miami

16h 55m1 stop Madrid Barajas

21:45 - 15:15MIA Miami-OPO Porto

12h 30m1 stop Madrid Barajas

£302Air Europa

Fri, 6 Nov - Thu, 26 Nov

07:35 - 19:30OPO Porto-MIA Miami

16h 55m1 stop Madrid Barajas

21:45 - 19:20MIA Miami-OPO Porto

16h 35m1 stop Madrid Barajas

£305Air Europa

Fri, 6 Nov - Thu, 26 Nov

18:00 - 14:50OPO Porto-MIA Miami

25h 50m1 stop Lisbon Humberto Delgado

16:45 - 13:30MIA Miami-OPO Porto

15h 45m1 stop Lisbon Humberto Delgado

£320TAP AIR PORTUGAL

Sat, 21 Nov - Fri, 27 Nov

11:35 - 19:30OPO Porto-MIA Miami

12h 55m1 stop Madrid Barajas

21:45 - 19:20MIA Miami-OPO Porto

16h 35m1 stop Madrid Barajas

£321Air Europa

Wed, 11 Nov - Sun, 15 Nov

11:35 - 19:30OPO Porto-MIA Miami

12h 55m1 stop Madrid Barajas

21:45 - 19:20MIA Miami-OPO Porto

16h 35m1 stop Madrid Barajas

£322Air Europa

Wed, 11 Nov - Tue, 17 Nov

07:35 - 19:30OPO Porto-MIA Miami

16h 55m1 stop Madrid Barajas

21:45 - 15:15MIA Miami-OPO Porto

12h 30m1 stop Madrid Barajas

£392Air Europa

Mon, 1 Mar - Wed, 10 Mar

07:35 - 19:30OPO Porto-MIA Miami

16h 55m1 stop Madrid Barajas

21:45 - 15:15MIA Miami-OPO Porto

12h 30m1 stop Madrid Barajas

£393Air Europa

Fri, 22 Jan - Sat, 30 Jan

07:35 - 19:30OPO Porto-MIA Miami

16h 55m1 stop Madrid Barajas

21:45 - 19:20MIA Miami-OPO Porto

16h 35m1 stop Madrid Barajas

£398Air Europa

Fri, 6 Nov - Thu, 26 Nov

20:10 - 19:30OPO Porto-MIA Miami

28h 20m1 stop Madrid Barajas

21:45 - 15:15MIA Miami-OPO Porto

12h 30m1 stop Madrid Barajas

£401Air Europa

Fri, 29 Jan - Sun, 7 Feb

Cheap last-minute flights

Enter your travel dates to find the best prices.

16:05 - 19:30OPO Porto-MIA Miami

32h 25m1 stop Madrid Barajas

21:45 - 15:15MIA Miami-OPO Porto

12h 30m1 stop Madrid Barajas

£466Air Europa

Sun, 1 Nov - Thu, 26 Nov

18:00 - 14:50OPO Porto-MIA Miami

25h 50m1 stop Lisbon Humberto Delgado

16:35 - 11:00MIA Miami-OPO Porto

13h 25m1 stop Lisbon Humberto Delgado

£469TAP AIR PORTUGAL

Sun, 1 Nov - Thu, 26 Nov

18:00 - 14:50OPO Porto-MIA Miami

25h 50m1 stop Lisbon Humberto Delgado

16:35 - 11:00MIA Miami-OPO Porto

13h 25m1 stop Lisbon Humberto Delgado

£470TAP AIR PORTUGAL

Sun, 1 Nov - Thu, 26 Nov

05:55 - 00:07OPO Porto-MIA Miami

22h 12m2 stops Paris Charles de Gaulle Minneapolis St Paul

12:51 - 10:35MIA Miami-OPO Porto

16h 44m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

£490Delta

Sun, 1 Nov - Thu, 26 Nov

16:05 - 19:30OPO Porto-MIA Miami

32h 25m1 stop Madrid Barajas

21:45 - 15:15MIA Miami-OPO Porto

12h 30m1 stop Madrid Barajas

£496Air Europa

Mon, 2 Nov - Sat, 7 Nov

11:35 - 20:30OPO Porto-MIA Miami

12h 55m1 stop Madrid Barajas

21:45 - 19:20MIA Miami-OPO Porto

16h 35m1 stop Madrid Barajas

£497Air Europa

Fri, 30 Oct - Fri, 6 Nov

05:55 - 00:07OPO Porto-MIA Miami

22h 12m2 stops Paris Charles de Gaulle Minneapolis St Paul

14:00 - 10:35MIA Miami-OPO Porto

15h 35m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

£520Delta

Sun, 1 Nov - Thu, 26 Nov

05:55 - 00:07OPO Porto-MIA Miami

22h 12m2 stops Paris Charles de Gaulle Minneapolis St Paul

22:45 - 22:00MIA Miami-OPO Porto

18h 15m1 stop Paris Charles de Gaulle

£520Delta

Sun, 1 Nov - Thu, 26 Nov

20:10 - 19:30OPO Porto-MIA Miami

28h 20m1 stop Madrid Barajas

21:45 - 19:20MIA Miami-OPO Porto

16h 35m1 stop Madrid Barajas

£538Air Europa

Mon, 2 Nov - Sat, 7 Nov

05:55 - 23:03OPO Porto-MIA Miami

21h 08m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

11:09 - 10:35MIA Miami-OPO Porto

18h 26m2 stops Boston Logan Intl Paris Charles de Gaulle

£545Delta

Wed, 28 Oct - Wed, 4 Nov

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TAP AIR PORTUGAL flights from Porto to Miami

Our best TAP AIR PORTUGAL deals on Porto to Miami flight tickets

TAP AIR PORTUGAL

21 Nov

OPO18:00Porto

25h 50m

1 stop

MIA14:50Miami

27 Nov

MIA16:45Miami

15h 45m

1 stop

OPO13:30Porto

£320

TAP AIR PORTUGAL

8 Nov

OPO12:00Porto

14h 35m

1 stop

MIA21:35Miami

24 Nov

MIA16:45Miami

26h 45m

1 stop

OPO00:30Porto

£437

TAP AIR PORTUGAL

1 Nov

OPO18:00Porto

25h 50m

1 stop

MIA14:50Miami

26 Nov

MIA16:35Miami

13h 25m

1 stop

OPO11:00Porto

£469

Delta flights from Porto to Miami

Our best Delta deals on Porto to Miami flight tickets

Delta

13 Nov

OPO05:00Porto

14h 55m

1 stop

MIA14:55Miami

26 Nov

MIA11:55Miami

17h 40m

2 stops

OPO10:35Porto

£427

Delta

13 Nov

OPO05:00Porto

14h 55m

1 stop

MIA14:55Miami

26 Nov

MIA12:51Miami

16h 44m

2 stops

OPO10:35Porto

£427

Delta

1 Mar

OPO05:00Porto

23h 09m

2 stops

MIA23:09Miami

10 Mar

MIA11:35Miami

18h 00m

2 stops

OPO10:35Porto

£430

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

PortoMiami

OPO Porto - MIA Miami

OPOMIA

Porto

Fri 6/11

07:35-19:30

1 stop16h 55m

Miami

Thu 26/11

21:45-15:15

1 stop12h 30m

£301

PortoMiami

OPO Porto - MIA Miami

OPOMIA

Porto

Fri 6/11

07:35-19:30

1 stop16h 55m

Miami

Thu 26/11

21:45-15:15

1 stop12h 30m

£302

PortoMiami

OPO Porto - MIA Miami

OPOMIA

Porto

Fri 6/11

07:35-19:30

1 stop16h 55m

Miami

Thu 26/11

21:45-19:20

1 stop16h 35m

£305

PortoMiami

OPO Porto - MIA Miami

OPOMIA

Porto

Sat 21/11

18:00-14:50

1 stop25h 50m

Miami

Fri 27/11

16:45-13:30

1 stop15h 45m

£320

PortoMiami

OPO Porto - MIA Miami

OPOMIA

Porto

Wed 11/11

11:35-19:30

1 stop12h 55m

Miami

Sun 15/11

21:45-19:20

1 stop16h 35m

£321

PortoMiami

OPO Porto - MIA Miami

OPOMIA

Porto

Wed 11/11

11:35-19:30

1 stop12h 55m

Miami

Tue 17/11

21:45-19:20

1 stop16h 35m

£322

PortoMiami

OPO Porto - MIA Miami

OPOMIA

Porto

Mon 1/3

07:35-19:30

1 stop16h 55m

Miami

Wed 10/3

21:45-15:15

1 stop12h 30m

£392

PortoMiami

OPO Porto - MIA Miami

OPOMIA

Porto

Fri 22/1

07:35-19:30

1 stop16h 55m

Miami

Sat 30/1

21:45-15:15

1 stop12h 30m

£393

PortoMiami

OPO Porto - MIA Miami

OPOMIA

Porto

Fri 6/11

07:35-19:30

1 stop16h 55m

Miami

Thu 26/11

21:45-19:20

1 stop16h 35m

£398

PortoMiami

OPO Porto - MIA Miami

OPOMIA

Porto

Fri 29/1

20:10-19:30

1 stop28h 20m

Miami

Sun 7/2

21:45-15:15

1 stop12h 30m

£401

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Porto to Miami

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

Prices

Airlines

What is the typical price of a round-trip flight between Porto and Miami?

Prices are currently low for flights on this route.

Typical prices usually range from £379 to £487.
The lowest price recently found on this route was £301.

What is the cheapest month to fly to Miami?

In general, February is the cheapest month to fly from Porto to Miami. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £387. The month of January is another great option to travel to Miami, with average flight prices from Porto averaging around £395.

How far in advance should I book a flight from Porto to Miami?

You are more likely to see cheaper flights to Miami from Porto when booking weeks ahead of your departure date. In general, you can expect to find flights to Miami for around £484 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Miami from Porto for as low as £426 on momondo.

How have Porto to Miami flight prices changed over time?

As of October 2026, prices for Porto to Miami flights are approximately 24% cheaper when compared to flights at the same time last year.

When to book flights from Porto to Miami

Are you open to changing your travel dates? Check out the ideal times to fly from Porto to Miami according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Porto to Miami (OPO to MIA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to Miami

Best price found	£288
Direct flights	None

The best one-way flight to Miami from Porto in the past 72 hours is £288. The best return flight deal from Porto to Miami found on momondo in the last 72 hours is £301.

There are no direct flights from Porto to Miami. There are no popular flight routes from Porto to Miami.

Search flight deals

Frequently asked questions about flying from Porto to Miami

How far is Porto to Miami by plane?
The straight-line distance from Porto to Miami is 4140.1 mi.
When did momondo last update prices for flights from Porto Airport to Miami Airport?
Prices for flights from Porto Airport to Miami Airport are refreshed on a daily basis.
How old do you have to be to fly from Porto Airport to Miami Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Porto Airport to Miami Airport.
What documentation or ID do you need to fly to Miami Airport?
The travel and health documents required for your trip to Miami 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 Miami Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Miami Beach

Sunny Isles Beach

Plantation

Marathon

Surfside

Hollywood

Islamorada

Delray Beach

Key Largo

Marco Island

Coral Springs

Sunrise

Bal Harbour

Aventura

Miramar

Bay Harbor Islands

Boynton Beach

Miami Springs

Dania Beach

Florida City

Why use momondo?

Why should I use momondo to find a flight deal from Porto to Miami?

Finding the right flight to Miami from Porto is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Miami quick and easy, saving you time and money.

Can I find flights from Porto to Miami with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Miami from Porto with this policy.

How can momondo help me find flights from Porto to Miami?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Miami from Porto.

I’m not ready to book a flight from Porto to Miami right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Porto to Miami flights. All you need is a valid email address and we will do the rest; it is that quick and easy.