OPO - MIA

$307 Find Cheap Flights from Porto to Miami

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto to Miami departing on 2/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Miami

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Miami, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Miami, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$454
Overall average: $504
Air Europa
Wed 1/14Sun 1/25
OPO - MIA • 1 stop
Cheapest one-way
$307
Typical prices: $372-$445
American Airlines
Sun 2/15
OPO - MIA • 1 stop
Top airlines
TAP AIR PORTUGAL
Cheapest • from $483 (round-trip)
TAP AIR PORTUGAL
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 17% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 19% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Miami!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Porto to Miami (OPO-MIA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Porto to Miami that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Porto to Miami

Wed, Jan 14 - Sun, Jan 25
Air Europa Logo
11:35 am - 7:30 pm
OPO
-
MIA
12h 55m1 stop
Air Europa Logo
9:45 pm - 3:15 pm
MIA
-
OPO
12h 30m1 stop
$454Air Europa
Fri, Jan 16 - Thu, Jan 29
TAP AIR PORTUGAL Logo
9:00 am - 9:20 pm
OPO
-
MIA
17h 20m1 stop
TAP AIR PORTUGAL Logo
4:35 pm - 11:00 am
MIA
-
OPO
13h 25m1 stop
$456TAP AIR PORTUGAL
Fri, Jan 16 - Thu, Jan 29
TAP AIR PORTUGAL Logo
8:05 pm - 2:50 pm
OPO
-
MIA
23h 45m1 stop
TAP AIR PORTUGAL Logo
4:35 pm - 11:00 am
MIA
-
OPO
13h 25m1 stop
$459TAP AIR PORTUGAL
Wed, Jan 21 - Wed, Jan 28
TAP AIR PORTUGAL Logo
10:00 am - 9:50 pm
OPO
-
MIA
16h 50m1 stop
TAP AIR PORTUGAL Logo
11:35 pm - 6:00 pm
MIA
-
OPO
13h 25m1 stop
$461TAP AIR PORTUGAL
Wed, Jan 28 - Tue, Feb 17
TAP AIR PORTUGAL Logo
12:00 pm - 9:50 pm
OPO
-
MIA
14h 50m1 stop
TAP AIR PORTUGAL Logo
4:35 pm - 11:00 am
MIA
-
OPO
13h 25m1 stop
$462TAP AIR PORTUGAL
Fri, Jan 16 - Thu, Jan 29
TAP AIR PORTUGAL Logo
8:05 pm - 2:50 pm
OPO
-
MIA
23h 45m1 stop
TAP AIR PORTUGAL Logo
4:35 pm - 10:05 pm
MIA
-
OPO
24h 30m1 stop
$465TAP AIR PORTUGAL
Tue, Jan 20 - Tue, Jan 27
TAP AIR PORTUGAL Logo
8:00 pm - 2:50 pm
OPO
-
MIA
23h 50m1 stop
TAP AIR PORTUGAL Logo
4:35 pm - 6:00 pm
MIA
-
OPO
20h 25m1 stop
$467TAP AIR PORTUGAL
Wed, Jan 21 - Wed, Jan 28
TAP AIR PORTUGAL Logo
8:55 am - 9:50 pm
OPO
-
MIA
17h 55m1 stop
TAP AIR PORTUGAL Logo
11:35 pm - 3:05 pm
MIA
-
OPO
10h 30m1 stop
$476TAP AIR PORTUGAL
Wed, Feb 18 - Sun, Mar 1
TAP AIR PORTUGAL Logo
2:00 pm - 9:50 pm
OPO
-
MIA
12h 50m1 stop
TAP AIR PORTUGAL Logo
11:50 pm - 5:00 pm
MIA
-
OPO
12h 10m1 stop
$477TAP AIR PORTUGAL
Wed, Jan 14 - Sun, Jan 25
TAP AIR PORTUGAL Logo
8:55 am - 9:50 pm
OPO
-
MIA
17h 55m1 stop
TAP AIR PORTUGAL Logo
11:50 pm - 5:00 pm
MIA
-
OPO
12h 10m1 stop
$483TAP AIR PORTUGAL
Booking Insights

KAYAK's insights & trends for Porto to Miami flights

Get data-powered insights and trends into flights from Porto to Miami to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Porto to Miami?

The average price of all round-trip flights from Porto to Miami clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Miami on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Porto to Miami. For your return ticket, we recommend flying on a Tuesday and avoiding Mondays for the best deals.

What is the cheapest month to fly from Porto to Miami?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Porto to Miami, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Porto to Miami is March, where tickets cost $486 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $807 and $727 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Porto to Miami, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Porto to Miami, you should book around 3 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$307
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Porto to Miami

When to book flights from Porto to Miami

Are your dates flexible? Find out the best times to travel from Porto to Miami based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Porto to Miami

  • What is the cheapest flight from Porto to Miami?

    In the last 3 days, the lowest price for a flight from Porto to Miami was $307 for a one-way ticket and $454 for a round-trip.

  • Do I need a passport to fly between Porto and Miami?

    Yes

  • Which aircraft models fly most regularly from Porto to Miami?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Porto to Miami?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Porto and Miami, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Porto to Miami, TAP AIR PORTUGAL or Iberia?

    The two airlines most popular with KAYAK users for flights from Porto to Miami are TAP AIR PORTUGAL and Iberia. With an average price for the route of $700 and an overall rating of 7.1, TAP AIR PORTUGAL is the most popular choice. Iberia is also a great choice for the route, with an average price of $643 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Porto to Miami?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Porto to Miami.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Porto to Miami?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Miami from Porto is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Porto to Miami?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Miami with an airline and back to Porto with another airline. Booking your flights between Porto and MIA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto to Miami?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Miami from Porto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Porto to Miami

 
See real verified KAYAK customer reviews for airlines flying from Porto to Miami. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Porto to Miami? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
TAP AIR PORTUGALOverall score based on 2085 reviews
7.1Comfort
7.0Boarding
6.2Food
7.8Crew
6.3Entertainment
Airline reviews

Flew Business class and did not like anything, flight attendants were rude and not helpful. Food was of poor quality and I did not eat meals.

2.0 MediocreAnonymous, Dec 2025
LIS - LAX
Read more TAP AIR PORTUGAL reviews

Flew Business class and did not like anything, flight attendants were rude and not helpful. Food was of poor quality and I did not eat meals.

Wonderful just hope the had more direct flights to Boston

Boarding process was fast and efficient. Short flight but on time and well organized. I would certainly fly TAP again.

Very long line at the gate, moved slowly. I had expected that boarding a flagship A330neo would be with a jetway directly at the gate, and not a long bus ride to the airplane.

The layover was only one hour and a huge line for passport control. If I didn’t cut the line and argue was every single official, I would’ve spent the night in this one. Obviously.TAP AIR people. do not take into account.this problem with their flight scheduling, which is extremely frustrating. Poor food choices, on the pasta was offered, they ran out of chicken right away. All the sodas and water poured in a tiny 70 mL cups, which is not enough to keep hydrated on the long flight. I had to ask for 34 cups at a time. Flight attendant seemed to be tired and overworked.

Very borderline, low budget airline without low budget prices There are no counts of soda, everything is dispensed enlarged bottles and poured into tiny cups about 70 mL so in order to keep hydrated you have to take 3-4 cups at a time. Also, there was only one food item offered, pasta, they ran out of chicken right away. Snack was very poor. It was called tuna sandwich, which is truly borderline. The flight attend attendance seemed to be overworked and tired.

I am not very tall, and had a difficult time getting my carry-on placed in the overhead bin while passengers were behind me waiting to get to their seats. After struggling with the luggage, I turned it around, and left it, knowing it was not properly placed, but believing there was adequate room for it in the bin. When the flight attendant came through the cabin, she asked whose bag it was, and scolded me for not positioning it correctly. She turned it around and moved on. I thought that her approach was totally unprofessional, calling out a passenger in that manner.

TAP‘s flight attendants seem to be among the least ambitious of all the international flight crews we’ve flown with. . When we left US and went to Portugal, and when we returned from Portugal, flight attendants were not very visible. Then did not offer frequent water breaks and when we had to go back to request water, I was almost an imposition. Meal quality was just average. The dinners were fine. Breakfast wraps were presented soggy.

There was no warning that they have added passport control after check in, the line was enormous and after 46 mins wait we missed our flight. Were forced to leave the airport and purchase new tickets at full price to board a later flight. TAP were unsympathetic and unhelpful.

Boarding we were jammed into a hot crowded bus waiting too long while another bus went in front of us. Appreciated blanket and pillow, movie available helped time pass, the food was not appealing so I had my own snacks, the flight is long, but nothing they can do about that. Staff adequate, flight good.

I was not allowed to cancel the flight, customer service is atrocious

Great staff, just very far from the main terminal, had to run to connect my flight. I had 90 minutes to spare. But my flight from Chicago was delayed also.

My luggage is lost and nowhere to be found, no response from airline

Boarding was a shitshow. Had to bus to the gate. No separate bus and boarding process for Business Class.

The plane was very old, no power outlets. We also had to wait a long time to board. They kept moving us to different lines before we actually could step foot on the plane. We ended up being delayed an hour but we were never told or informed for any reason. After the meal I asked for a coffee which the flight attendant forgot and I had to ask again. Overall not the worst but not the best experience.

Need to pay for headsets, water, or any extra except air to breath.

Sitting space was very tight and I am not big or fat (I am 5'10" 178 Lb), so eating was very challenging. The rest was good.

Sitting space was very tight, so eating was difficult. But everything else was good.

12 hours flight. Only one meal, not enough food. At the galley only water during the flight. Lavatories not clean. Headsets at extra cost.

Need to pay for a cup of water. No food. Need to pay for headsets.

A more organized boarding experience and better food would have made the experience better.

Was all good.l including a sofdrink. AA improved significantly. There was no entertainment.

why can't planes be boarded from back to front?? everything was great otherwise

We flew into Barcelona and the plane was so cramped and very uncomfortable and dirty. But we flew out of Madrid and that plane was much better. Would fly Iberia again.

For what we are willing to pay for international air travel, our experience was very good. We had no problem checking in, we had very little wait time at the AA counter in Madrid, and the staff in Madrid were very helpful. The flight crew was helpful and courteous, the plane was on the newer side, and our assigned seats were together without us needing to purchase them. The flight took off on time and arrived early. Overall, it was a pleasant experience or as much as could be expected in economy for almost 10 hours.

Boarding was easy, the flight left on time and even landed 20 minutes early. The food was plentiful and really good! The crew was kind & helpful. Overall it was an exceptional experience!

We were delayed 2 hours because the crew was late. They need better planning by the crew, we had to sit in uncomfortable seats waiting for them.

The flight was safe, confortable and convenient. Thank you. I hope to come back soon!

Difficulty to check in online, but well handled at the airport. Flight delay was unfortunate. Crew was adequate but not what we have usually experienced from BA. Seat was not comfortable.

Food was terrible. Going to Italy I gave benefit of the doubt however returning to the USA was no better. Rolls were frozen. Butter was frozen. Quality of entree poor

Audi visual not working for a whole group of seats in first class. How does a plane leave the main hub in such poor condition? How much that we can’t see so immediately is also compromised?

main meals are horrible but then you dont fly for the food

It was good. Couldn’t Check in online and select seats

It was great. Enough space and room for legs . Great service to.

⭐ British Airways Review — A Journey of Highs, Lows, and Lessons ⭐ I recently flew Business Class round-trip from Boston to Mumbai with British Airways, and my experience was a tale of two extremes — from disappointment to exceptional service, and then back to inconsistency. Boston → London: A Surprisingly Poor Start My journey began on a disappointing note. On a 6-hour Business Class flight, I was surprised to discover that there wasn’t a single proper vegetarian meal option available. I was offered a few bakery items only after repeatedly requesting something to eat. The flight attendant shrugged, offered no solution, and eventually — quite literally — threw some bread at me after much delay. This was not only disheartening, it was extremely surprising given my wonderful Business Class experience with BA last year. I stepped off that flight genuinely hungry and had to make a mad dash to the lounge just to get a proper meal. London → Mumbai: A Complete Turnaround The next sector restored my faith in British Airways. The entire crew was warm, welcoming, attentive, and genuinely caring. A special shoutout to Phiroze and the entire team serving the Business Class cabin — their professionalism, hospitality, and thoughtful service were extraordinary. They truly embodied what makes British Airways a global leader, and I am deeply grateful for the experience they provided. This is the BA I know and love. Mumbai → London: A Strange Meal Schedule This sector was generally fine, but the meal timing was puzzling. Lunch at 10:30 AM — for a Business cabin — felt unusual, and most passengers, including myself, barely touched it. The rest of the service was smooth, but the scheduling definitely needs a rethink. London → Boston: Mixed Experience Again The flight itself was decent, but the Business Lounge at Heathrow for this leg was a letdown. Arrived during lunch hours: no hot vegetarian options available Lounge area: dirty dishes everywhere Even after politely alerting the staff, the dishes were ignored and left uncleared For a premium cabin passenger — and at one of the world’s busiest international hubs — this was disappointing. Overall Impression My journey with British Airways felt inconsistent — two great sectors sandwiched between two that fell short of the BA standard. When BA is good, it is world-class. When it misses, the gap is noticeable. I genuinely hope the airline takes this feedback as constructive insight. I continue to believe in British Airways, and I commend the outstanding crew on the London → Mumbai sector — they were the highlight of my entire trip. With a little more focus on vegetarian meal availability, lounge service, and consistency across crews, BA can ensure every Business Class passenger experiences the premium journey they promise.

We were in business class and I had seat # 1. This was a night flight and after dinner was served, lights were dimmed and I went to sleep. The crew were loud and noisy so I didn’t get much sleep. I expect the crew to enjoy themselves but would Appreciate some decency in staying quiet while the passengers sleep

Have travelled business class with other airlines who profess to be the best in the world. They can however not beat the service and comfort that BA provide.

Well unfortunately our connecting was cancelled and next flight delayed. Was in airport 9 hours. Flight itself was good. I’m sure it was a FAA problem.

Great on board entertainment Tasty food Cattle class obviously crammed but not as bad as shorter hall flights

I was attacked in the Miami airport and the staff did nothing. On my flight from London to Miami one of the flight attendants screamed at me and demanded I keep my seat in the upright position at all times during the fight so the man behind me was comfortable for the flight. I will never in my life use British airways again

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

Information on your arrival and departure airports