Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Porto to Miami from $285

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to Miami departing on 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Porto to Miami

Cheap round-trip flights

Iberia Logo
8:40 pm - 1:55 pmOPO-MIA
22h 15m1 stop
Iberia Logo
10:00 pm - 7:40 amMIA-OPO
28h 40m2 stops
$497Iberia
Find Deal
Thu, Feb 5 - Wed, Feb 25
British Airways Logo
9:55 am - 9:19 amOPO-MIA
28h 24m2 stops
British Airways Logo
10:00 pm - 5:35 pmMIA-OPO
14h 35m1 stop
$498British Airways
Find Deal
Thu, Oct 16 - Tue, Nov 4
British Airways Logo
9:55 am - 1:58 pmOPO-MIA
33h 03m2 stops
British Airways Logo
5:22 pm - 8:20 pmMIA-OPO
21h 58m2 stops
$502British Airways
Find Deal
Thu, Oct 16 - Thu, Oct 23
Iberia Logo
9:55 pm - 8:00 pmOPO-MIA
27h 05m1 stop
Iberia Logo
6:30 pm - 7:40 amMIA-OPO
32h 10m2 stops
$503Iberia
Find Deal
Tue, Jan 13 - Tue, Feb 3
United Airlines Logo
12:30 pm - 11:04 pmOPO-MIA
39h 34m2 stops
United Airlines Logo
4:50 pm - 9:30 amMIA-OPO
35h 40m2 stops
$505United Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
Delta Logo
4:20 pm - 10:43 amOPO-MIA
23h 23m2 stops
Delta Logo
7:05 am - 8:25 amMIA-OPO
20h 20m2 stops
$508Delta
Find Deal
Mon, Oct 6 - Thu, Oct 16
United Airlines Logo
12:30 pm - 2:40 pmOPO-MIA
31h 10m1 stop
United Airlines Logo
9:00 am - 11:40 amMIA-OPO
21h 40m2 stops
$509United Airlines
Find Deal
Sat, Jan 17 - Mon, Feb 9
Delta Logo
4:20 pm - 10:43 amOPO-MIA
23h 23m2 stops
Delta Logo
7:05 am - 8:25 amMIA-OPO
20h 20m2 stops
$510Delta
Find Deal
Mon, Oct 6 - Thu, Oct 16
Air Europa Logo
11:35 am - 6:45 pmOPO-MIA
12h 10m1 stop
Air Europa Logo
9:45 pm - 7:20 pmMIA-OPO
16h 35m1 stop
$513Air Europa
Find Deal
Tue, Sep 30 - Sun, Feb 8
Air Europa Logo
7:35 am - 6:45 pmOPO-MIA
16h 10m1 stop
Air Europa Logo
9:30 pm - 3:15 pmMIA-OPO
12h 45m1 stop
$514Air Europa
Find Deal
Sun, Sep 21 - Tue, Sep 30

SWISS flights from Porto to Miami

Our best SWISS deals on Porto to Miami flight tickets
SWISS
Oct 28
OPO7:25 pmPorto
27h 05m
1 stop
MIA6:30 pmMiami
Mar 19
MIA8:50 pmMiami
34h 20m
1 stop
OPO11:10 amPorto
$538
Find similar
SWISS
Sep 22
OPO12:50 pmPorto
33h 40m
1 stop
MIA5:30 pmMiami
Sep 28
MIA7:40 pmMiami
18h 40m
2 stops
OPO7:20 pmPorto
$586
Find similar
SWISS
Sep 22
OPO7:20 pmPorto
27h 10m
1 stop
MIA5:30 pmMiami
Sep 27
MIA7:40 pmMiami
30h 40m
2 stops
OPO7:20 amPorto
$646
Find similar

Iberia flights from Porto to Miami

Our best Iberia deals on Porto to Miami flight tickets
Iberia
Feb 5
OPO8:40 pmPorto
22h 15m
1 stop
MIA1:55 pmMiami
Feb 25
MIA10:00 pmMiami
28h 40m
2 stops
OPO7:40 amPorto
$497
Find similar
Iberia
Jan 13
OPO9:55 pmPorto
27h 05m
1 stop
MIA8:00 pmMiami
Feb 3
MIA6:30 pmMiami
32h 10m
2 stops
OPO7:40 amPorto
$503
Find similar
Iberia
Feb 4
OPO8:20 amPorto
18h 45m
2 stops
MIA10:05 pmMiami
Feb 26
MIA10:00 pmMiami
28h 40m
2 stops
OPO7:40 amPorto
$507
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Porto to Miami that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Porto to Miami that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortoMiami

OPO - MIA

OPOMIA

Porto

Thu 2/5

8:40 pm-1:55 pm

1 stop22h 15m

Miami

Wed 2/25

10:00 pm-7:40 am

2 stops28h 40m

$497

PortoMiami

OPO - MIA

OPOMIA

Porto

Thu 10/16

9:55 am-9:19 am

2 stops28h 24m

Miami

Tue 11/4

10:00 pm-5:35 pm

1 stop14h 35m

$498

PortoMiami

OPO - MIA

OPOMIA

Porto

Thu 10/16

9:55 am-1:58 pm

2 stops33h 03m

Miami

Thu 10/23

5:22 pm-8:20 pm

2 stops21h 58m

$502

PortoMiami

OPO - MIA

OPOMIA

Porto

Tue 1/13

9:55 pm-8:00 pm

1 stop27h 05m

Miami

Tue 2/3

6:30 pm-7:40 am

2 stops32h 10m

$503

PortoMiami

OPO - MIA

OPOMIA

Porto

Tue 11/11

12:30 pm-11:04 pm

2 stops39h 34m

Miami

Tue 11/18

4:50 pm-9:30 am

2 stops35h 40m

$505

PortoMiami

OPO - MIA

OPOMIA

Porto

Mon 10/6

4:20 pm-10:43 am

2 stops23h 23m

Miami

Thu 10/16

7:05 am-8:25 am

2 stops20h 20m

$508

PortoMiami

OPO - MIA

OPOMIA

Porto

Sat 1/17

12:30 pm-2:40 pm

1 stop31h 10m

Miami

Mon 2/9

9:00 am-11:40 am

2 stops21h 40m

$509

PortoMiami

OPO - MIA

OPOMIA

Porto

Mon 10/6

4:20 pm-10:43 am

2 stops23h 23m

Miami

Thu 10/16

7:05 am-8:25 am

2 stops20h 20m

$510

PortoMiami

OPO - MIA

OPOMIA

Porto

Tue 9/30

11:35 am-6:45 pm

1 stop12h 10m

Miami

Sun 2/8

9:45 pm-7:20 pm

1 stop16h 35m

$513

PortoMiami

OPO - MIA

OPOMIA

Porto

Sun 9/21

7:35 am-6:45 pm

1 stop16h 10m

Miami

Tue 9/30

9:30 pm-3:15 pm

1 stop12h 45m

$514

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Miami from

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

What is the cheapest month to fly to Miami?

The month of March is, on average, the cheapest month to fly to Miami from Porto, with most prices found around $474. If you are unable to visit Miami during the month of March, then departing from Porto during the month November is also very affordable. Most momondo users find prices during this month for around $482.

What is the cheapest day to depart on your flight to Miami?

The cheapest day to depart from Porto to Miami is on a Thursday when prices can be found for as low as $505. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Miami on Monday is $638.

What is the cheapest time of day to depart on your flight to Miami?

In the morning is the cheapest time of day to fly from Porto to Miami when you can find flight prices for as low as $533. Flying to Miami in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $772. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight 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 $601 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Miami from Porto for as low as $548 on momondo.

How have Porto to Miami flight prices changed over time?

As of September 2025, prices for Porto to Miami flights are approximately 143% more expensive 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 round-trip 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

Direct flights

None
There are no direct flights from Porto to Miami. There are no popular flight routes from Porto to Miami.
Search flight deals

  • How far is Porto to Miami by plane?

    Miami is 4140.1 mi away from Porto. By plane, this route typically takes 12h 10m.

  • 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 many operators does momondo search for flights from Porto Airport to Miami Airport?

  • How old do you have to be to fly from Porto Airport to Miami Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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.

  • What is the most popular airline from Porto to Miami?

Best airlines flying from Porto to Miami

Compare and see reviews for airlines that fly from Porto to Miami with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $433Free CancellationRating
7.0
2,929 reviews
Search Iberia flights
Air EuropaPriceFrom $444Free CancellationRating
7.0
556 reviews
Search Air Europa flights
TAP AIR PORTUGALPriceFrom $459Free CancellationRating
7.1
1,977 reviews
Search TAP AIR PORTUGAL flights
British AirwaysPriceFrom $467Free CancellationRating
6.6
7,361 reviews
Search British Airways flights

Traveling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Miami Beach
Key Largo
Hollywood
Islamorada
Marco Island
Palm Beach
Marathon
Delray Beach
Pompano Beach
Jupiter
Sunny Isles Beach
Dania Beach
Lake Worth
Deerfield Beach
Boynton Beach
Bonita Springs
Stuart
Doral
Miramar
Miami Gardens

Why use momondo?

Why should I use momondo to find a flight deal from Porto to Miami?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Porto to Miami for you.

Can I find flights from Porto to Miami with flexible booking policies on momondo?

All flight searches from Porto to Miami on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Porto to Miami?

Once you have performed a search for Porto to Miami flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Porto to Miami right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Miami from Porto. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Miami trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 10/11
Sat 10/18
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States