OPO - MIA

$309 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 9/24. 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
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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

Thu, Aug 28 - Wed, Sep 10
TAP AIR PORTUGAL Logo
9:15 pm - 2:50 pmOPO-MIA
22h 35m1 stop
TAP AIR PORTUGAL Logo
4:30 pm - 9:00 amMIA-OPO
11h 30m1 stop
$486TAP AIR PORTUGAL
Find Deal
Sat, Nov 1 - Tue, Nov 4
Air Europa Logo
7:35 am - 8:30 pmOPO-MIA
16h 55m1 stop
Air Europa Logo
9:45 pm - 3:15 pmMIA-OPO
12h 30m1 stop
$496Air Europa
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
$497Air Europa
Find Deal
Mon, Oct 20 - Sat, Nov 1
Iberia Logo
8:15 am - 8:26 pmOPO-MIA
17h 11m2 stops
Iberia Logo
4:45 pm - 7:40 amMIA-OPO
10h 55m1 stop
$526Iberia
Find Deal
Mon, Sep 22 - Sun, Sep 28
TAP AIR PORTUGAL Logo
10:35 pm - 2:45 pmOPO-MIA
21h 10m1 stop
TAP AIR PORTUGAL Logo
4:30 pm - 9:00 amMIA-OPO
11h 30m1 stop
$527TAP AIR PORTUGAL
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Mon, Oct 6 - Wed, Oct 15
American Airlines Logo
8:15 am - 9:51 pmOPO-MIA
18h 36m2 stops
American Airlines Logo
4:55 pm - 11:40 amMIA-OPO
13h 45m1 stop
$530American Airlines
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Mon, Oct 6 - Fri, Oct 17
American Airlines Logo
8:15 am - 9:51 pmOPO-MIA
18h 36m2 stops
American Airlines Logo
11:38 am - 7:35 amMIA-OPO
14h 57m2 stops
$533American Airlines
Find Deal
Fri, Oct 3 - Tue, Oct 14
British Airways Logo
9:10 pm - 5:00 pmOPO-MIA
24h 50m1 stop
British Airways Logo
8:55 pm - 7:30 pmMIA-OPO
17h 35m1 stop
$540British Airways
Find Deal
Sat, Oct 4 - Tue, Oct 14
British Airways Logo
10:40 am - 10:48 amOPO-MIA
29h 08m2 stops
British Airways Logo
2:45 pm - 7:30 pmMIA-OPO
23h 45m2 stops
$546British Airways
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Fri, Oct 3 - Fri, Oct 17
Iberia Logo
8:35 pm - 1:10 pmOPO-MIA
21h 35m1 stop
Iberia Logo
9:45 pm - 9:20 pmMIA-OPO
18h 35m1 stop
$555Iberia
Find Deal
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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.

How much is a round-trip flight from Porto to Miami?

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 $474 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $824 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$309
Best time to beat the crowds with an average 19% 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 $309 for a one-way ticket and $486 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?

    Star Alliance, SkyTeam, and oneworld 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 $616 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.

Reviews of the 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
7.2Comfort
8.0Crew
7.5Boarding
6.9Entertainment
6.5Food
Airline reviews

This flight never occurred because AA couldn’t get their act together.

6.0 GoodAnonymous, Jun 2025RDU - MIA
Read more American Airlines reviews

This flight never occurred because AA couldn’t get their act together.

Flight was good & early meaning the gate was changed. With gate change there were no wheelchairs & the gate attendant left without making sure wheelchairs were coming to the changed gate. I had to go to another attendant at another desk to get this done.

The flight crew were friendly and attentive. Food was good and they passed out ice cream and drinks awhile after Lunch was done. The ice cream was a nice treat! I found several movies to watch during the flight. There was many movies and tv shows to choose from. We flew Premium economy and there was enough leg room to be comfortable. The seats were also comfortable. I would fly AA again if the airfare isn’t expensive.

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.

Flight being delayed for 35 minutes had me lose the connection to my transport

Was the best airplane ✈️ ever that I never see I will traveling again again with u guys.

Flight was delayed on 6/20 to miss international connection. Next flight out was 24 hours later. Not acceptable.

Flight from FNC to OBO was cancelled. We were rebooked to Lisbon later in the day. It was inconvenient but it worked out ok in the end.

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.

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

As always a terrible experience. AA stole a day from my vacation days planned to be spent with my Family. Response: delays related to weather issues.

Even in the premium economy, I found the seats incredibly uncomfortable. I hated that booking through Kayak, it wasn't clear that it was a Level flight, not Iberia. Everything felt cheaply made and not at all worth the airfare we paid.

The flight was over two hours delayed. The aircraft was somewhat dated.

Luggage arrived damaged and protective plastic was lost. I need customer service to contact me or the number for customer service. Thanks.

Provided a good service and I will use it again. Thanks,

Boarding was not well coordinated. I asked twice at the Level check-in area about the MIA flight. At no point did they say the check-in would be at another counter. Fortunately, another passenger was equally confused and got the REAL story from the airport’s info center. Further, my minor child was tagged “SSSS” on their boarding pass. Level should have notified TSA about him being a minor. Instead, the entire family went through the SSSS process, not just our son. When his name was called out at the gate, it was announced in Spanish. No English announcement was made. The food on board was bearable. The crew was adequate, despite not being Level/Iberia crew (Level contracted out our flight to “World2Fly Airlines” - a company I have never heard of!). The onboard entertainment was very limited. They did not even offer a flight tracker option. Nor were music selections offered. Like TAP and Aer Lingus, I will think twice before booking Level ever again.

This ticket was canceled and I did not find out until it was time to check in. I believe the vendor is at fault. Cheap tickets.com I would like to elaborate on the situation to kayak. Can you give me an email address?

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.

The flight was an hour late leaving Heathrow. The food was mediocre. When we got to Austin, my husband’s luggage was missing. He filled out information at baggage claim. We are waiting to hear something. His name is Henry Jacob Braunig.

The food was very good and it came multiple times

Flight from LGW to JFK delayed by 4 hrs No explanation given until the pilot said the delay due to planned maintenance on the aircraft

We arrived late to London, and consequently were 5 min. late to be allowed through security for our next flight. Even though dozens of people missed the same flight, BA did not radio ahead to hold open security for an extra 5-10 min. to allow people to get on the flight. This caused an additional 6 hour delay in London after waiting over an hour in Customer Service to get rebooked. They did not have enough staff on hand to help people in a timely manner. Not at all happy with the BA's customer care or customer service.

All service prior to the flight was terrible: online check-in not working, no customer service tel,, multiple airport scanners not working, A huge mess.

CONSTANT ERROR MESSAGE THAT THE WIFI COULD NOT BE PURCHASED DUE TO INABILITY TO CONNECT PAYMENT SYSTEM VIA SATELLITE. THIS HAPPENED IN BOTH DIRECTIONS. THE MAIN REASON I TRAVEL IN PRIORITY IS TO BE ABLE TO WORK FOR WHICH I NEED ACCESS TO INTERNET. .

They lost my luggage. Lady who was helping with it in Austin was rude. Not very helpful!

Waited 3.25 hours in plane only to have the flight cancelled.

bad, made it to connecting flight and they didnt let me board

More space, of course. a footrest! more room to walk. Movie selection was awful. Some good documentaries would help if the movies can't be better. The flight itself was great, crew was great.

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