OPO - MIA

$311 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 9/3. 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

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights 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

Mon, Sep 22 - Sun, Sep 28
American Airlines Logo
8:15 am - 7:55 pmOPO-MIA
16h 40m1 stop
American Airlines Logo
9:55 pm - 3:55 pmMIA-OPO
13h 00m1 stop
$466American Airlines
Find Deal
Mon, Sep 22 - Sun, Sep 28
American Airlines Logo
8:15 am - 7:55 pmOPO-MIA
16h 40m1 stop
American Airlines Logo
10:29 am - 7:35 amMIA-OPO
16h 06m2 stops
$471American Airlines
Find Deal
Sat, Nov 1 - Tue, Nov 4
Air Europa Logo
11:35 am - 8:30 pmOPO-MIA
12h 55m1 stop
Air Europa Logo
9:45 pm - 7:20 pmMIA-OPO
16h 35m1 stop
$484Air Europa
Find Deal
Sat, Aug 30 - Sun, Sep 7
British Airways Logo
8:15 am - 7:55 pmOPO-MIA
16h 40m1 stop
British Airways Logo
12:38 pm - 3:55 pmMIA-OPO
22h 17m2 stops
$501British Airways
Find Deal
Sat, Aug 30 - Sun, Sep 7
British Airways Logo
12:20 pm - 7:55 pmOPO-MIA
12h 35m1 stop
British Airways Logo
5:00 am - 7:35 amMIA-OPO
21h 35m2 stops
$502British Airways
Find Deal
Mon, Oct 6 - Fri, Oct 17
TAP AIR PORTUGAL Logo
9:15 pm - 2:45 pmOPO-MIA
22h 30m1 stop
TAP AIR PORTUGAL Logo
12:25 am - 4:55 pmMIA-OPO
11h 30m1 stop
$513TAP AIR PORTUGAL
Find Deal
Sat, Aug 30 - Sun, Sep 7
Iberia Logo
8:15 am - 3:05 pmOPO-MIA
11h 50m1 stop
Iberia Logo
3:05 pm - 7:35 amMIA-OPO
11h 30m1 stop
$514Iberia
Find Deal
Sat, Aug 30 - Sun, Sep 7
Iberia Logo
12:20 pm - 7:55 pmOPO-MIA
12h 35m1 stop
Iberia Logo
9:55 pm - 11:40 amMIA-OPO
32h 45m1 stop
$525Iberia
Find Deal
Tue, Oct 7 - Sat, Oct 18
Air Europa Logo
11:35 am - 6:45 pmOPO-MIA
12h 10m1 stop
Air Europa Logo
9:30 pm - 7:20 pmMIA-OPO
16h 50m1 stop
$536Air Europa
Find Deal
Tue, Oct 7 - Fri, Oct 17
TAP AIR PORTUGAL Logo
10:30 pm - 9:50 pmOPO-MIA
28h 20m1 stop
TAP AIR PORTUGAL Logo
12:25 am - 4:55 pmMIA-OPO
11h 30m1 stop
$692TAP AIR PORTUGAL
Find Deal
Useful Info

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 $472 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $844 and $744 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 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonFebruary
High seasonAugust
Cheapest flight$311
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 25% 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 $311 for a one-way ticket and $466 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, oneworld, and Star Alliance are the airline alliances operating flights between Porto and Miami, with Star Alliance being the most commonly used for this route.

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

    The two airlines most popular with KAYAK users for flights from Porto to Miami are American Airlines and TAP AIR PORTUGAL. With an average price for the route of $518 and an overall rating of 7.2, American Airlines is the most popular choice. TAP AIR PORTUGAL is also a great choice for the route, with an average price of $606 and an overall rating of 7.1.

  • 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.

Top 5 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.
7.2
American AirlinesOverall score based on 10000 reviews
7.5Boarding
7.2Comfort
6.9Entertainment
6.5Food
8.0Crew
Airline reviews

The pilots are always hauling in the sky. No issues with boarding only problem was layover was shortened too much by weather but luckily the next flight was still boarding and did not missit

8.0 ExcellentTamara, Jun 2025NAS - MIA
Read more American Airlines reviews

The pilots are always hauling in the sky. No issues with boarding only problem was layover was shortened too much by weather but luckily the next flight was still boarding and did not missit

During service there was a garbage/beverage spill near our seats that never was cleaned up. On a relatively short flight when we’re fortunate enough to actually have in flight movies available, the flight attendants pitching the AADVANTAGE credit card shouldn’t talk for the last 10 minutes of the flight so that we miss the end of the movie.

The boarding was pretty easy. However, the first class seats are not lay flat as other airlines (like JetBlue) has and therefore sleeping was a challenge.

Would have thought that they would gas up plane before everyone got on board

The flight was late and we missed this connecting flight. American Airlines refused to put us anywhere for the night for their snafu. We had to find our own accommodations in Miami, and it was expensive for a crappy hotel.

Free wifi was available, but only some time, being at least 30 minutes into the flight. it would have been better that an announcement had been made about the delay.

We were not offered anything to drink in business class during the boarding process.

When I'm on a 5hr 22 minute flight I expect food to be purchased. Especially when American makes a very tight connection time where u have to run to make the long flight. Chips and nuts are unacceptable and being told you should be in first class to get a meal is also unacceptable. I didn't change the flight times American Airlines did.

Flight was delayed taking off over 2 hours. Original plane was taken out of service and replaced. They didn’t tell us they were replacing plane until after original takeoff time had past. No power on new plane to charge devices. When eventually landing at destination no gate was available waited 1 hour for new gate. No Americans finest hour.

My seat was horrible. I think it was broken in several places. Other than that, the crew was great and the plane was clean

Terrible flight attendant attitude. Average 3-star hotel employee has better hospitality skills. Business class seats are literally a joke. TAP executives should ride business class in other airlines to develop some rudimentary sense of what business class is.

Do you have a bad service And And treat customers terrible

Very pleasant flight, crew was very nice. The flight was really smooth, big plane. The seats are kind of close together, so comfort was just OK. The boarding process on the way back to New York was a little chaotic. It took a long time.There were no announcements, no loudspeaker just one staff yelling out of instructions and a lot of people crowding in before their term to board. So that could really be improved a lot.

The crew was very nice. The food was good. The entertainment on the way back to Miami wasn’t as good as the flight over. I wanted to watch Wicked but on the way over from Miami to Lisbon but the screen didn’t work. On the way from Lisbon to Miami Wicked wasn’t an option. Liked the option to check out overhead carry on with our checked luggage Overall the flights were very good. I would fly TaP again

Boarding went fast. Lisbon's gates are too small for the flights they serve.

Great pilot, textbook landing in madeira. Everything else, from booking to checkin, plane quality, seat amenities, crew engagement, and overall experience were significantly below standard. I WOULD NOT FLY TAP IF THERE IS ANY OTHER OPTION.

Our flight was canceled for a reason that suggests gross mismanagement. We were re-booked for a flight to a different airport.

Worst: long walk to baggage claim Best: left on time

Got in on time. Food was the worst ever. Comfort was terrible. Check in was incredibly bad.

The flight schedules are better than some airlines. Their website is terrible, it doesn’t store any information so every time you fly you have to re-enter the data. The flight was late taking off but we still got to our destination on time.

You get what you pay for. In general I like the service and flight attendants.

Excellent! Outstanding customer service, the best service I have received. Food was served, dinner, snacks, beverages, crew was there to greet you. 10/10

Service and food were excellent, could have been more info in English.

Charging $300 to be able to pick a seat next to your wife was nothing less than extortion.

My carry-on bag was taken from me when I boarded. It was checked through to London at no charge. It took a big of shuffling, but I was glad not to need to mind it until baggage claim.

Great to have power available for every seat in Premium Economy. I do wish the WiFi was less expensive. It was 23-24 Euros for the flight for one device. And there were times it was unavailable.

I’m very mad because I paid an extra $105 to change seats to an exit row with more leg room. The app clearly showed a gap in between the seats in the row I changed my seat to and I paid for it. When I boarded the plane, it wasn’t an exit row seat and no more room than my original seat. I feel like I was ripped off $105.

The crew on AA international flights in my experience are generally lazy, rude, and inefficient. These guys did not disappoint.

I had a great experience , crew was great and enjoyed the entertainment options I will be booking my next International trip with them .

Front desk was closed at 6 pm, I was unable to get my boarding pass and as such missed my connecting flight home.

Everything should improve! Service like a low cost but prices like a premium airline. Crew in general with bad manners arguing for everything. You pay for priority access but then they use buses, so your loose your advantage to put your carry on first. That was the purpose for paying for priority. Bording is a nightmare, people accessing the plane for bothering doors, front and rear, no matter which line do you have.

Issues with plane led to multiple gate changes and chaos. Very little communication from the ground crew led to cranky passengers.

I flew business class, at breakfast I asked for a small bottle of olive oil instead of butter and the flight attendant responded with a negative gesture.

They didn't even give us water, everything was sold

They should at least offer water like other airlines, which seems like a humanitarian gesture to me

They gave me an upgrade but charged me for my bag. I felt abused because this had never happened to me before with an upgrade with another airline.

Well. It is a no frills airline. Annoying is that even for the long-haul everything has to be paid for separately. Once you add up the extras the flight is getting to expensive. Then one might as well fly with a legacy carrier which provides far better comfort. Changing flight at MAD airport is a nightmare. The worst airport in the world. Poor signposting, poor passport control, poor security check and long queues. I had 2h transfer time and spend in queues almost 1.5h

All flights with Air Europa you arrive late to the connections of other flights, I missed my train, I had to pay for my train again, the crew are antisocial, you are paying for a service, it is not free, thanks to the travelers they are there, it is the last time I fly with them,

Terrible experience - we won’t be flying with Air Europa again

The crew was not kind , just doing their job but very cold people

Better synchronizing the boarding processes. The audio announcements, the personnel and the digital signage were not saying the same thing. All confusion.

The first class seats were unusable, mine at the end of the flight, my husband's in the middle of the flight, and the one next to me was unusable either, they had to move the person to another seat.

Last minute gate change. Didn’t put our TSA global on our trip even though we asked multiple times to confirm. Did not help with food when could not eat what was served.

Our luggage didn’t arrive with us, that puts a damper on the whole trip.

The cabin was bit colder than I like but the crew members looked after us very well. They did even offer hot water bottle and hot chocolate. I cannot rate the crew enough excellent is not good enough. They really were wonderful.

Boarding is always a challenge as folks in al groups crowd around for no reason, but crew handled it well. I once again applaud the LHR ground baggage staff as they got our bags from a flight at Terminal 5A to a flight in Terminal 5C within 40 minutes...amazing!

This flight from London to Chicago was actually on an AA airline. I did book through BA but the flight was AA. Great flight, hectic in Chicago, I wouldn't choose to fly through Chicago again, but that's not the airlines fault. The flight itself was great.

Push back is not working when I complaint a male staff he told me that most of the seats are like that so we can’t do anything

Seats were way too small. I got claustrophobic waiting for trash from meal to be taken away. I couldn't move to even close my tray until trash was taken.

Was 3 hrs delayed and my poor friend I met in Barcelona was waiting at airport for 3 hrs. Dallas airport was awful

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.