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

Finnair 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.

£285 Cheap Flights from Porto to Miami in 2026

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.

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

12h 55m1 stop Madrid Barajas

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

16h 35m1 stop Madrid Barajas

£392Air Europa

Fri, 6 Nov - Thu, 26 Nov

05:00 - 14:50OPO Porto-MIA Miami

14h 50m1 stop Lisbon Humberto Delgado

16:50 - 17:00MIA Miami-OPO Porto

19h 10m1 stop Lisbon Humberto Delgado

£394TAP AIR PORTUGAL

Sat, 21 Nov - Fri, 27 Nov

16:00 - 14:50OPO Porto-MIA Miami

27h 50m1 stop Lisbon Humberto Delgado

16:50 - 10:00MIA Miami-OPO Porto

12h 10m1 stop Lisbon Humberto Delgado

£395TAP AIR PORTUGAL

Sat, 21 Nov - Fri, 27 Nov

05:00 - 21:45OPO Porto-MIA Miami

21h 45m1 stop Lisbon Humberto Delgado

16:50 - 17:00MIA Miami-OPO Porto

19h 10m1 stop Lisbon Humberto Delgado

£396TAP AIR PORTUGAL

Fri, 6 Nov - Thu, 26 Nov

05:00 - 21:45OPO Porto-MIA Miami

21h 45m1 stop Lisbon Humberto Delgado

16:50 - 17:00MIA Miami-OPO Porto

19h 10m1 stop Lisbon Humberto Delgado

£398TAP AIR PORTUGAL

Fri, 6 Nov - Thu, 26 Nov

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

16h 55m1 stop Madrid Barajas

21:45 - 06:45MIA Miami-OPO Porto

28h 00m1 stop Madrid Barajas

£401Air Europa

Mon, 2 Nov - Sat, 7 Nov

20:10 - 18:45OPO Porto-MIA Miami

27h 35m1 stop Madrid Barajas

21:30 - 15:15MIA Miami-OPO Porto

12h 45m1 stop Madrid Barajas

£403Air Europa

Thu, 8 Oct - Wed, 21 Oct

11:35 - 18:45OPO Porto-MIA Miami

12h 10m1 stop Madrid Barajas

22:45 - 15:15MIA Miami-OPO Porto

12h 30m1 stop Madrid Barajas

£408Air Europa

Thu, 22 Oct - Thu, 29 Oct

07:35 - 20:30OPO Porto-MIA Miami

16h 55m1 stop Madrid Barajas

22:45 - 19:20MIA Miami-OPO Porto

16h 35m1 stop Madrid Barajas

£411Air Europa

Mon, 26 Oct - Thu, 29 Oct

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

12h 55m1 stop Madrid Barajas

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

16h 35m1 stop Madrid Barajas

£412Air Europa

Fri, 5 Mar - Sat, 13 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:35 - 18:45OPO Porto-MIA Miami

12h 10m1 stop Madrid Barajas

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

16h 35m1 stop Madrid Barajas

£484Air Europa

Wed, 9 Sep - Fri, 4 Dec

05:00 - 14:45OPO Porto-MIA Miami

14h 45m1 stop Amsterdam Schiphol

13:29 - 10:35MIA Miami-OPO Porto

16h 06m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

£502Multiple Airlines

Thu, 10 Sep - Thu, 3 Dec

05:00 - 18:46OPO Porto-MIA Miami

18h 46m2 stops Amsterdam Schiphol Boston Logan Intl

11:48 - 10:35MIA Miami-OPO Porto

17h 47m2 stops Boston Logan Intl Paris Charles de Gaulle

£506Delta

Thu, 10 Sep - Thu, 3 Dec

07:35 - 18:45OPO Porto-MIA Miami

16h 10m1 stop Madrid Barajas

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

16h 35m1 stop Madrid Barajas

£510Air Europa

Wed, 9 Sep - Sun, 6 Dec

05:00 - 14:45OPO Porto-MIA Miami

14h 45m1 stop Amsterdam Schiphol

11:36 - 08:15MIA Miami-OPO Porto

15h 39m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

£514KLM

Thu, 10 Sep - Fri, 4 Dec

05:55 - 17:50OPO Porto-MIA Miami

16h 55m1 stop Paris Charles de Gaulle

13:29 - 10:35MIA Miami-OPO Porto

16h 06m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

£516Multiple Airlines

Fri, 11 Sep - Thu, 3 Dec

05:00 - 14:45OPO Porto-MIA Miami

14h 45m1 stop Amsterdam Schiphol

19:57 - 22:00MIA Miami-OPO Porto

21h 03m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

£519Delta

Thu, 10 Sep - Tue, 1 Dec

11:35 - 10:27OPO Porto-MIA Miami

27h 52m2 stops Amsterdam Schiphol New York John F Kennedy Intl

12:52 - 10:35MIA Miami-OPO Porto

16h 43m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

£524Delta

Thu, 10 Sep - Wed, 2 Dec

05:00 - 14:45OPO Porto-MIA Miami

14h 45m1 stop Amsterdam Schiphol

11:48 - 10:35MIA Miami-OPO Porto

17h 47m2 stops Boston Logan Intl Paris Charles de Gaulle

£528Delta

Sat, 12 Sep - Thu, 3 Dec

05:00 - 19:03OPO Porto-MIA Miami

19h 03m2 stops Amsterdam Schiphol New York John F Kennedy Intl

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

18h 15m1 stop Paris Charles de Gaulle

£532Delta

Fri, 11 Sep - Tue, 1 Dec

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Air Europa flights from Porto to Miami

Our best Air Europa deals on Porto to Miami flight tickets

Air Europa

6 Nov

OPO11:35Porto

12h 55m

1 stop

MIA19:30Miami

26 Nov

MIA21:45Miami

16h 35m

1 stop

OPO19:20Porto

£392

Air Europa

2 Nov

OPO07:35Porto

16h 55m

1 stop

MIA19:30Miami

7 Nov

MIA21:45Miami

28h 00m

1 stop

OPO06:45Porto

£401

Air Europa

8 Oct

OPO20:10Porto

27h 35m

1 stop

MIA18:45Miami

21 Oct

MIA21:30Miami

12h 45m

1 stop

OPO15:15Porto

£403

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

OPO05:00Porto

14h 50m

1 stop

MIA14:50Miami

27 Nov

MIA16:50Miami

19h 10m

1 stop

OPO17:00Porto

£394

TAP AIR PORTUGAL

21 Nov

OPO16:00Porto

27h 50m

1 stop

MIA14:50Miami

27 Nov

MIA16:50Miami

12h 10m

1 stop

OPO10:00Porto

£395

TAP AIR PORTUGAL

6 Nov

OPO05:00Porto

21h 45m

1 stop

MIA21:45Miami

26 Nov

MIA16:50Miami

19h 10m

1 stop

OPO17:00Porto

£396

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortoMiami

OPO Porto - MIA Miami

OPOMIA

Porto

Fri 6/11

11:35-19:30

1 stop12h 55m

Miami

Thu 26/11

21:45-19:20

1 stop16h 35m

£392

PortoMiami

OPO Porto - MIA Miami

OPOMIA

Porto

Sat 21/11

05:00-14:50

1 stop14h 50m

Miami

Fri 27/11

16:50-17:00

1 stop19h 10m

£394

PortoMiami

OPO Porto - MIA Miami

OPOMIA

Porto

Sat 21/11

16:00-14:50

1 stop27h 50m

Miami

Fri 27/11

16:50-10:00

1 stop12h 10m

£395

PortoMiami

OPO Porto - MIA Miami

OPOMIA

Porto

Fri 6/11

05:00-21:45

1 stop21h 45m

Miami

Thu 26/11

16:50-17:00

1 stop19h 10m

£396

PortoMiami

OPO Porto - MIA Miami

OPOMIA

Porto

Fri 6/11

05:00-21:45

1 stop21h 45m

Miami

Thu 26/11

16:50-17:00

1 stop19h 10m

£398

PortoMiami

OPO Porto - MIA Miami

OPOMIA

Porto

Mon 2/11

07:35-19:30

1 stop16h 55m

Miami

Sat 7/11

21:45-06:45

1 stop28h 00m

£401

PortoMiami

OPO Porto - MIA Miami

OPOMIA

Porto

Thu 8/10

20:10-18:45

1 stop27h 35m

Miami

Wed 21/10

21:30-15:15

1 stop12h 45m

£403

Fastest return journey

PortoMiami

OPO Porto - MIA Miami

OPOMIA

Porto

Thu 22/10

11:35-18:45

1 stop12h 10m

Miami

Thu 29/10

22:45-15:15

1 stop12h 30m

£408

PortoMiami

OPO Porto - MIA Miami

OPOMIA

Porto

Mon 26/10

07:35-20:30

1 stop16h 55m

Miami

Thu 29/10

22:45-19:20

1 stop16h 35m

£411

PortoMiami

OPO Porto - MIA Miami

OPOMIA

Porto

Fri 5/3

11:35-19:30

1 stop12h 55m

Miami

Sat 13/3

21:45-19:20

1 stop16h 35m

£412

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 typical for flights on this route.

Typical prices usually range from £374 to £467.
The lowest price recently found on this route was £392.

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 £369. The month of January is another great option to travel to Miami, with average flight prices from Porto averaging around £372.

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 £473 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 £423 on momondo.

How have Porto to Miami flight prices changed over time?

As of September 2026, prices for Porto to Miami flights are approximately 21% 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	£285
Direct flights	None

The best one-way flight to Miami from Porto in the past 72 hours is £285. The best return flight deal from Porto to Miami found on momondo in the last 72 hours is £392.

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

Marco Island

Delray Beach

Hollywood

Marathon

Plantation

Surfside

Weston

Islamorada

Key Largo

Sunrise

Coral Springs

Florida City

Bal Harbour

Bay Harbor Islands

Miramar

Boynton Beach

Miami Springs

Aventura

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.