How long is the flight from Miami to Porto?

United Airlines, American Airlines, and TAP AIR PORTUGAL can get you from Miami to Porto in just under 13h 25m. Your travel time can differ by up to 6h 20m. Airlines will cover a distance of 4140 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Miami to Porto round-trip?

According to our current data, Air Europa ($476), TAP AIR PORTUGAL ($483), and KLM ($494) offers the cheapest pricing from Miami to Porto. Air Europa is priced at 31% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Miami to Porto one-way?

The cheapest airlines for a one-way flight from Miami to Porto are TAP AIR PORTUGAL ($253), Air Europa ($310), and United Airlines ($314).

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

What are the most popular airlines that fly from Miami to Porto?

TAP AIR PORTUGAL, Air Europa and United Airlines are the most popular airlines when flying from Miami to Porto.

Where are the most common layover locations when flying from Miami to Porto?

Of the flights from Miami to Porto that have layovers, most of them stop in Lisbon.

Where are the least popular layover locations for Miami to Porto flights?

Of the flights from Miami to Porto that have layovers, the fewest flights stop in Madrid.

What are some popular things to do or see while on a layover in Lisbon?

The majority of Lisbon visitors spend their time at Chiado, Praça do Marquês de Pombal, and Londres. Chiado, Praça do Marquês de Pombal, and Londres are located about 4.5 mi, 3.6 mi, and 2.3 mi, respectively from Lisbon Humberto Delgado. Travelers in need of a car in Lisbon can rent one for about $16 per day.

Most accurate provider : When it comes to deals on Miami-Porto flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Miami-Porto flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Miami-Porto flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Miami-Porto flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Miami-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Miami to Porto that include hotel bookings?

Yes. In addition to deals on Miami to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Miami to Porto?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to Porto.

Can I find deals for business class flights from Miami to Porto?

Yes. Cheapflights offers flight deals from Miami to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$251+ Flights from Miami to Porto

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Find cheap flights from Miami to Porto with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Miami to Porto are usually found in February or January, booked 73 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Miami to Porto

Cheapest flights from Miami to Porto
Explore the most affordable flight options available from Miami to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2025.

Tue 12/3010:40 pmMIA - OPO

2 stops37h 05mMultiple Airlines

Tue 1/208:40 pmOPO - MIA

1 stop22h 15mMultiple Airlines

Deal found 12/3

$469

Thu 12/115:20 pmMIA - OPO

1 stop21h 40mIberia

Tue 1/2712:25 pmOPO - MIA

1 stop13h 20mIberia

Deal found 12/3

$492

Wed 12/1012:50 pmMIA - OPO

2 stops21h 35mUnited Airlines

Mon 12/2212:30 pmOPO - MIA

1 stop31h 10mUnited Airlines

Deal found 12/1

$513

Fri 12/58:00 amMIA - OPO

2 stops23h 05mMultiple Airlines

Fri 12/126:30 amOPO - MIA

1 stop15h 25mMultiple Airlines

Deal found 12/2

$532

Thu 12/44:40 pmMIA - OPO

1 stop13h 30mMultiple Airlines

Sun 12/76:15 amOPO - MIA

1 stop15h 40mMultiple Airlines

Deal found 12/2

$536

Tue 12/3010:40 pmMIA - OPO

2 stops37h 05mBritish Airways

Tue 1/208:20 amOPO - MIA

2 stops18h 24mBritish Airways

Deal found 12/3

$537

Thu 12/1112:50 pmMIA - OPO

2 stops17h 50mUnited Airlines

Mon 12/2212:30 pmOPO - MIA

1 stop31h 10mUnited Airlines

Deal found 12/1

$539

Wed 12/319:45 pmMIA - OPO

1 stop12h 30mAir Europa

Tue 1/138:10 pmOPO - MIA

1 stop28h 20mAir Europa

Deal found 12/2

$540

Fri 12/56:45 pmMIA - OPO

1 stop13h 05mLufthansa

Fri 12/126:30 amOPO - MIA

1 stop15h 25mLufthansa

Deal found 12/2

$542

Wed 12/3111:45 amMIA - OPO

2 stops17h 45mDelta

Tue 1/135:00 amOPO - MIA

1 stop14h 50mDelta

Deal found 12/3

$548

Best flights from Miami to Porto
Discover carefully curated flight deals from Miami to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 3, 2025.

Wed 3/186:40 pmMIA - OPO

1 stop10h 50mMultiple Airlines

Tue 3/318:40 amOPO - MIA

1 stop13h 50mMultiple Airlines

Deal found 12/2

$431

Mon 2/238:45 amMIA - OPO

2 stops19h 45mUnited Airlines

Tue 3/312:35 pmOPO - MIA

2 stops29h 38mUnited Airlines

Deal found 12/2

$449

Mon 2/235:20 pmMIA - OPO

1 stop13h 25mAmerican Airlines

Tue 3/38:20 amOPO - MIA

1 stop17h 25mAmerican Airlines

Deal found 12/1

$458

Thu 4/24:30 pmMIA - OPO

1 stop17h 30mTAP AIR PORTUGAL

Thu 4/95:05 amOPO - MIA

1 stop14h 25mTAP AIR PORTUGAL

Deal found 12/2

$459

Fri 1/236:30 pmMIA - OPO

2 stops16h 30mIberia

Fri 2/68:20 amOPO - MIA

1 stop17h 25mIberia

Deal found 12/2

$474

Thu 1/1510:40 pmMIA - OPO

1 stop30h 50mKLM

Thu 1/225:00 amOPO - MIA

2 stops17h 00mKLM

Deal found 12/1

$491

Mon 3/21:38 pmMIA - OPO

2 stops14h 52mUnited Airlines

Sun 3/86:00 amOPO - MIA

2 stops21h 59mUnited Airlines

Deal found 12/1

$472

Sun 3/15:20 pmMIA - OPO

1 stop21h 40mMultiple Airlines

Sat 3/78:40 pmOPO - MIA

1 stop22h 15mMultiple Airlines

Deal found 12/2

$478

Tue 3/1012:11 pmMIA - OPO

2 stops17h 19mUnited Airlines

Mon 3/166:00 amOPO - MIA

2 stops21h 59mUnited Airlines

Deal found 12/2

$472

Wed 3/181:00 pmMIA - OPO

2 stops16h 30mUnited Airlines

Tue 3/3112:00 pmOPO - MIA

1 stop31h 40mUnited Airlines

Deal found 12/3

$475

Last-minute flights from Miami to Porto
Discover last-minute flight deals from Miami to Porto. Data last updated December 3, 2025 and is based on user searches.

Mon 1/129:58 amMIA - OPO

2 stops16h 42mAmerican Airlines

Tue 1/2712:25 pmOPO - MIA

1 stop13h 20mAmerican Airlines

Deal found 12/1

$453

Wed 1/144:40 pmMIA - OPO

1 stop13h 35mSWISS

Tue 1/2712:05 pmOPO - MIA

1 stop31h 35mSWISS

Deal found 12/2

$435

Wed 1/1412:25 pmMIA - OPO

2 stops19h 50mMultiple Airlines

Tue 1/2712:05 pmOPO - MIA

1 stop34h 25mMultiple Airlines

Deal found 12/2

$445

Sun 1/189:45 pmMIA - OPO

1 stop12h 30mAir Europa

Tue 2/311:35 amOPO - MIA

1 stop12h 55mAir Europa

Deal found 12/2

$412

Sun 1/184:40 pmMIA - OPO

1 stop13h 30mMultiple Airlines

Tue 2/36:00 amOPO - MIA

2 stops34h 25mMultiple Airlines

Deal found 12/2

$444

Sun 1/188:00 amMIA - OPO

2 stops23h 05mAir Canada

Tue 2/36:00 amOPO - MIA

2 stops23h 16mAir Canada

Deal found 12/2

$450

Tue 1/2010:30 pmMIA - OPO

1 stop12h 30mIberia

Tue 2/312:25 pmOPO - MIA

1 stop13h 20mIberia

Deal found 11/30

$396

Tue 1/209:45 pmMIA - OPO

1 stop16h 35mAir Europa

Tue 2/311:35 amOPO - MIA

1 stop12h 55mAir Europa

Deal found 12/2

$413

Tue 1/204:40 pmMIA - OPO

1 stop13h 35mMultiple Airlines

Tue 2/36:00 amOPO - MIA

2 stops23h 16mMultiple Airlines

Deal found 12/2

$454

Fri 1/2311:35 pmMIA - OPO

1 stop11h 20mTAP AIR PORTUGAL

Fri 2/611:00 amOPO - MIA

1 stop15h 20mTAP AIR PORTUGAL

Deal found 12/2

$457

One-way flights from Miami to Porto
Search for one-way flight options from Miami to Porto. Find affordable one-way fares based on user searches. Data last updated December 3, 2025.

Fri 1/306:00 amMIA - OPO

2 stops47h 35mMultiple Airlines

Deal found 12/2

$251

Tue 3/317:00 amMIA - OPO

2 stops23h 00mScandinavian Airlines

Deal found 12/2

$326

Wed 1/79:20 pmMIA - OPO

2 stops40h 00mMultiple Airlines

Deal found 12/1

$356

Fri 1/304:35 pmMIA - OPO

1 stop12h 15mTAP AIR PORTUGAL

Deal found 12/2

$367

Fri 2/134:35 pmMIA - OPO

1 stop18h 20mTAP AIR PORTUGAL

Deal found 12/2

$372

Wed 5/64:30 pmMIA - OPO

1 stop11h 30mTAP AIR PORTUGAL

Deal found 12/2

$375

Sun 12/2811:50 pmMIA - OPO

1 stop17h 10mTAP AIR PORTUGAL

Deal found 12/2

$383

Tue 5/54:30 pmMIA - OPO

3 stops23h 50mMultiple Airlines

Deal found 12/2

$387

Find flight deals from Miami to Porto

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$396 (eDestinos)
One-way from	$251 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$989

Provider with most accurate pricing for Miami-Porto flight deals.

Search Deals

Provider most trusted by Cheapflights users for Miami-Porto flights.

Search Deals

From Miami to Porto

Search Deals

One-way flight from Miami to Porto

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($24 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

MiamiPorto

MIA - OPO

MIAOPO

Miami

Wed 3/18

6:40 pm-9:30 am

1 stop10h 50m

Porto

Tue 3/31

8:40 am-5:30 pm

1 stop13h 50m

$431

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 2/23

8:45 am-9:30 am

2 stops19h 45m

Porto

Tue 3/3

12:35 pm-1:13 pm

2 stops29h 38m

$449

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 2/23

5:20 pm-11:45 am

1 stop13h 25m

Porto

Tue 3/3

8:20 am-8:45 pm

1 stop17h 25m

$458

MiamiPorto

MIA - OPO

MIAOPO

Miami

Thu 4/2

4:30 pm-3:00 pm

1 stop17h 30m

Porto

Thu 4/9

5:05 am-2:30 pm

1 stop14h 25m

$459

MiamiPorto

MIA - OPO

MIAOPO

Miami

Mon 3/2

1:38 pm-9:30 am

2 stops14h 52m

Porto

Sun 3/8

6:00 am-10:59 pm

2 stops21h 59m

$472

MiamiPorto

MIA - OPO

MIAOPO

Miami

Tue 3/10

12:11 pm-9:30 am

2 stops17h 19m

Porto

Mon 3/16

6:00 am-11:59 pm

2 stops21h 59m

$472

MiamiPorto

MIA - OPO

MIAOPO

Miami

Fri 1/23

6:30 pm-4:00 pm

2 stops16h 30m

Porto

Fri 2/6

8:20 am-8:45 pm

1 stop17h 25m

$474

MiamiPorto

MIA - OPO

MIAOPO

Miami

Wed 3/18

1:00 pm-9:30 am

2 stops16h 30m

Porto

Tue 3/31

12:00 pm-2:40 pm

1 stop31h 40m

$475

MiamiPorto

MIA - OPO

MIAOPO

Miami

Sun 3/1

5:20 pm-8:00 pm

1 stop21h 40m

Porto

Sat 3/7

8:40 pm-1:55 pm

1 stop22h 15m

$478

MiamiPorto

MIA - OPO

MIAOPO

Miami

Thu 1/15

10:40 pm-10:30 am

1 stop30h 50m

Porto

Thu 1/22

5:00 am-5:00 pm

2 stops17h 00m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 18 results

Compare providers for flights from Miami to Porto

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Miami to Porto in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
oojo	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Miami-Porto flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Miami-Porto flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Miami-Porto flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Miami-Porto flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Miami-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Miami to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Miami with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Miami to Porto

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

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Miami to Porto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Miami to Porto?

Currently, February is the cheapest month in which you can book a flight from Miami to Porto (average of $442). Flying from Miami to Porto in June is currently the most expensive (average of $599). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MIA to OPO?

One of the essential ways to save on airfare from Miami to Porto is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 4% on airfare.

Reviews of airlines servicing Porto

Get a feel of what it's like to fly with United Airlines, Air Canada, and TAP AIR PORTUGAL from Miami to Porto by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,063 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.4

Good

9,063 reviews

United Airlines

7.4

Good

9,063 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Air Canada

7.1

Good

10,500 reviews

United Airlines

7.4

Good

9,063 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

TAP AIR PORTUGAL

7.1

Good

2,081 reviews

United Airlines

7.4

Good

9,063 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Air Europa

7.0

Good

569 reviews

United Airlines

7.4

Good

9,063 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Iberia

7.0

Good

3,039 reviews

United Airlines

7.4

Good

9,063 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

How long is the flight from Miami to Porto?
United Airlines, American Airlines, and TAP AIR PORTUGAL can get you from Miami to Porto in just under 13h 25m. Your travel time can differ by up to 6h 20m. Airlines will cover a distance of 4140 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Miami to Porto round-trip?
According to our current data, Air Europa ($476), TAP AIR PORTUGAL ($483), and KLM ($494) offers the cheapest pricing from Miami to Porto. Air Europa is priced at 31% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Miami to Porto one-way?
The cheapest airlines for a one-way flight from Miami to Porto are TAP AIR PORTUGAL ($253), Air Europa ($310), and United Airlines ($314).
Where are the most common layover locations when flying from Miami to Porto?
Of the flights from Miami to Porto that have layovers, most of them stop in Lisbon.
What are some popular things to do or see while on a layover in Lisbon?
The majority of Lisbon visitors spend their time at Chiado, Praça do Marquês de Pombal, and Londres. Chiado, Praça do Marquês de Pombal, and Londres are located about 4.5 mi, 3.6 mi, and 2.3 mi, respectively from Lisbon Humberto Delgado. Travelers in need of a car in Lisbon can rent one for about $16 per day.
Where are the least popular layover locations for Miami to Porto flights?
Of the flights from Miami to Porto that have layovers, the fewest flights stop in Madrid.
Can I find deals for flights from Miami to Porto that include hotel bookings?
Yes. In addition to deals on Miami to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Miami to Porto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to Porto.
Can I find deals for business class flights from Miami to Porto?
Yes. Cheapflights offers flight deals from Miami to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Miami to Porto?
Currently, February is the cheapest month in which you can book a flight from Miami to Porto (average of $442). Flying from Miami to Porto in June is currently the most expensive (average of $599). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Aveiro

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Coimbra

Vila Nova de Gaia

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Other flights to Porto

Top 10 airlines flying from Miami to Porto

Airline	Cheapest	Average	Flexibility	On-time
Air Europa	Cheapest$476	Average$731	FlexibilityNo cancel fee	On-time83%
TAP AIR PORTUGAL	Cheapest$483	Average$769	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$494	Average$614	FlexibilityNo cancel fee	On-time75%
SWISS	Cheapest$507	Average$643	FlexibilityNo cancel fee	On-time79%
American Airlines	Cheapest$518	Average$779	FlexibilityNo cancel fee	On-time71%
British Airways	Cheapest$521	Average$693	FlexibilityNo cancel fee	On-time70%
Lufthansa	Cheapest$550	Average$688	FlexibilityNo cancel fee	On-time76%
Air Canada	Cheapest$553	Average$668	FlexibilityNo cancel fee	On-time67%
Iberia	Cheapest$555	Average$693	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$563	Average$702	FlexibilityNo cancel fee	On-time69%

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$251+ Cheap flights from Miami (MIA) to Porto (OPO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Miami to Porto with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Miami to Porto are usually found in February or January, booked 73 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Miami to Porto

Cheapest flights from Miami to PortoExplore the most affordable flight options available from Miami to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2025.

Explore the most affordable flight options available from Miami to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2025.

Find flight deals from Miami to Porto

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Compare providers for flights from Miami to Porto

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Miami to Porto in December.

Best time to book a flight from Miami to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Miami with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Miami to Porto

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

What is the cheapest month to book a flight from Miami to Porto?

What is the cheapest time of day to fly from MIA to OPO?

Reviews of airlines servicing Porto

Get a feel of what it's like to fly with United Airlines, Air Canada, and TAP AIR PORTUGAL from Miami to Porto by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Miami to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Miami to Porto?

What are the cheapest airlines flying from Miami to Porto round-trip?

What are the cheapest airlines to fly from Miami to Porto one-way?

Where are the most common layover locations when flying from Miami to Porto?

What are some popular things to do or see while on a layover in Lisbon?

Where are the least popular layover locations for Miami to Porto flights?

Can I find deals for flights from Miami to Porto that include hotel bookings?

How can I find direct flights from Miami to Porto?

Can I find deals for business class flights from Miami to Porto?

What is the cheapest month to book a flight from Miami to Porto?

Traveling to a place near Porto?

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Alternative routes for Miami to Porto

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Top 10 airlines flying from Miami to Porto

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Cheapest flights from Miami to Porto
Explore the most affordable flight options available from Miami to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2025.