Portugal

$278+ Cheap flights from Miami (MIA) to Portugal

MIA — LIS
Sep 30 — Oct 71
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Cheap flight deals from Miami to Portugal

Cheapest flights from Miami to Portugal

Sun 10/1812:30 am -
1 stop19h 10m
Mon 12/77:00 am -
1 stop12h 50m
Deal found 8/29$527
Sun 11/811:50 pm -
1 stop14h 10m
Sat 11/216:00 pm -
1 stop25h 50m
Deal found 8/27$528
Mon 9/214:20 pm -
1 stop11h 40m
Mon 10/510:30 pm -
1 stop21h 05m
Deal found 8/30$564
Tue 11/34:50 pm -
1 stop12h 10m
Tue 11/105:00 am -
1 stop14h 50m
Deal found 8/31$575
Wed 10/214:20 pm -
1 stop21h 40m
Wed 10/2812:25 pm -
1 stop14h 20m
Deal found 8/29$577
Mon 10/54:20 pm -
1 stop11h 40m
Mon 11/25:00 am -
1 stop14h 50m
Deal found 8/27$579
Mon 10/54:20 pm -
1 stop12h 40m
Wed 10/1410:00 am -
1 stop18h 25m
Deal found 8/31$580
Thu 10/154:20 pm -
Nonstop8h 25m
Fri 10/304:55 pm -
Nonstop9h 50m
Deal found 8/27$611
Wed 10/73:50 am -
Nonstop8h 25m
Tue 10/2710:00 am -
Nonstop9h 50m
Deal found 8/28$612
Wed 11/44:50 pm -
Nonstop8h 10m
Tue 11/1010:00 am -
Nonstop9h 50m
Deal found 8/27$613
Sun 10/184:20 pm -
Nonstop8h 25m
Wed 10/284:55 pm -
Nonstop9h 50m
Deal found 8/28$620
Sun 11/111:50 pm -
Nonstop8h 10m
Wed 12/910:00 am -
Nonstop9h 50m
Deal found 8/27$622

Find flight deals from Miami to Portugal

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$527
(eDestinos)

One-way from

$278
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$992

Good round-trip deal

$652 or less

Good one-way deal

$434 or less
Provider with most accurate pricing for Miami-Lisbon Humberto Delgado flight deals.
Provider most trusted by Cheapflights users for Miami-Lisbon Humberto Delgado flights.
From Miami to Portugal
One-way flight from Miami to Portugal
Highest demand for flights based on searches. 23% potential increase in price ($261 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Average for round-trip flights in August 2026
Price to beat on a round-trip flight from Miami to Portugal.
Price to beat on a one-way flight from Miami to Portugal.

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Thu 12/3

9:45 pm-3:15 pm

1 stop12h 30m

Porto

Sun 12/13

11:35 am-7:30 pm

1 stop12h 55m

$646

MiamiFaro

MIA Miami - FAO Faro

MIAFAO

Miami

Wed 10/14

4:20 pm-5:20 pm

1 stop20h 00m

Faro

Mon 10/19

6:10 pm-2:35 pm

1 stop25h 25m

$656

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Mon 12/7

7:51 pm-3:25 pm

2 stops14h 34m

Porto

Tue 12/15

5:00 am-2:55 pm

1 stop14h 55m

$707

MiamiLisbon

MIA Miami - LIS Lisbon Humberto Delgado

MIALIS

Miami

Sun 11/1

8:45 am-8:10 am

2 stops18h 25m

Lisbon Humberto Delgado

Tue 11/10

5:00 am-2:40 pm

1 stop14h 40m

$709

MiamiLisbon

MIA Miami - LIS Lisbon Humberto Delgado

MIALIS

Miami

Mon 11/9

12:17 pm-8:10 am

2 stops14h 53m

Lisbon Humberto Delgado

Mon 11/16

3:35 pm-5:30 pm

1 stop30h 55m

$711

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Tue 11/3

8:45 am-9:30 am

3 stops19h 45m

Porto

Tue 11/10

6:00 am-11:33 am

2 stops34h 33m

$716

MiamiPorto Santo

MIA Miami - PXO Porto Santo

MIAPXO

Miami

Mon 9/21

4:20 pm-11:10 am

1 stop13h 50m

Porto Santo

Wed 10/7

12:00 pm-11:25 pm

1 stop16h 25m

$725

MiamiPonta Delgada

MIA Miami - PDL Ponta Delgada Nordela

MIAPDL

Miami

Sun 10/18

12:30 am-2:45 pm

1 stop34h 15m

Ponta Delgada Nordela

Tue 10/27

7:25 pm-3:50 pm

1 stop23h 25m

$751

MiamiPonta Delgada

MIA Miami - PDL Ponta Delgada Nordela

MIAPDL

Miami

Wed 10/21

3:50 am-11:45 pm

1 stop15h 55m

Ponta Delgada Nordela

Thu 10/29

7:25 pm-3:50 pm

1 stop23h 25m

$752

MiamiPorto

MIA Miami - OPO Porto

MIAOPO

Miami

Fri 10/16

9:30 pm-7:20 pm

1 stop16h 50m

Porto

Fri 10/23

11:35 am-6:45 pm

1 stop12h 10m

$762

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/27

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Miami to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Miami with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Miami to Portugal (average of $534). Flying from Miami to Portugal in June is currently the most expensive (average of $1,156). 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 PT?

When flying from Miami to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Miami to Portugal

The most flights from MIA to PT0 are scheduled on a Saturday (7 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

How often are flights from Miami to Portugal delayed?

About 23% of weekly flights between Miami and Portugal have experienced delays in the past year, with the average delay time being 132 minutes.

What is the most punctual flight time for Miami to Portugal flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Miami to Portugal flights?

Over the last year, TAP AIR PORTUGAL have had the lowest number of delays on this route, with just 23% of flights being delayed.

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

Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Miami to Portugal. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Portugal

See what other customers who have flown with TAP AIR PORTUGAL,American Airlines, andAir Europa from Miami to Portugal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.2

Comfort

7.2

Crew

7.8

Entertainment

6.4

Food

6.3

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

IAD - LIS

In BC I ordered the special “meat” meal and it was good. Usually the food in BC is not very good. In smaller planes the space in BC is a bit cramped. The Passport Control in Lisboa is terrible! A disaster! We will not be flying through Lisboa again. Because of Passport Control we missed our flight and had to make an expensive re-booking and overnight stay! Nevertheless, until the day of the flight, I received emails telling me that my ongoing flight from Lisboa to Valencia had been changed. Even though the whole itinerary had been cancelled due to the missed flight! We had had several TAP flights before, but we probably will not in the future.

Overall

7.2

Comfort

7.2

Crew

7.8

Entertainment

6.4

Food

6.3

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

IAD - LIS

In BC I ordered the special “meat” meal and it was good. Usually the food in BC is not very good. In smaller planes the space in BC is a bit cramped. The Passport Control in Lisboa is terrible! A disaster! We will not be flying through Lisboa again. Because of Passport Control we missed our flight and had to make an expensive re-booking and overnight stay! Nevertheless, until the day of the flight, I received emails telling me that my ongoing flight from Lisboa to Valencia had been changed. Even though the whole itinerary had been cancelled due to the missed flight! We had had several TAP flights before, but we probably will not in the future.

Overall

7.2

Comfort

7.2

Crew

7.8

Entertainment

6.4

Food

6.3

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

IAD - LIS

In BC I ordered the special “meat” meal and it was good. Usually the food in BC is not very good. In smaller planes the space in BC is a bit cramped. The Passport Control in Lisboa is terrible! A disaster! We will not be flying through Lisboa again. Because of Passport Control we missed our flight and had to make an expensive re-booking and overnight stay! Nevertheless, until the day of the flight, I received emails telling me that my ongoing flight from Lisboa to Valencia had been changed. Even though the whole itinerary had been cancelled due to the missed flight! We had had several TAP flights before, but we probably will not in the future.

Overall

7.2

Comfort

7.2

Crew

7.8

Entertainment

6.4

Food

6.3

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

IAD - LIS

In BC I ordered the special “meat” meal and it was good. Usually the food in BC is not very good. In smaller planes the space in BC is a bit cramped. The Passport Control in Lisboa is terrible! A disaster! We will not be flying through Lisboa again. Because of Passport Control we missed our flight and had to make an expensive re-booking and overnight stay! Nevertheless, until the day of the flight, I received emails telling me that my ongoing flight from Lisboa to Valencia had been changed. Even though the whole itinerary had been cancelled due to the missed flight! We had had several TAP flights before, but we probably will not in the future.

Overall

7.2

Comfort

7.2

Crew

7.8

Entertainment

6.4

Food

6.3

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

IAD - LIS

In BC I ordered the special “meat” meal and it was good. Usually the food in BC is not very good. In smaller planes the space in BC is a bit cramped. The Passport Control in Lisboa is terrible! A disaster! We will not be flying through Lisboa again. Because of Passport Control we missed our flight and had to make an expensive re-booking and overnight stay! Nevertheless, until the day of the flight, I received emails telling me that my ongoing flight from Lisboa to Valencia had been changed. Even though the whole itinerary had been cancelled due to the missed flight! We had had several TAP flights before, but we probably will not in the future.

Overall

7.2

Comfort

7.2

Crew

7.8

Entertainment

6.4

Food

6.3

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

IAD - LIS

In BC I ordered the special “meat” meal and it was good. Usually the food in BC is not very good. In smaller planes the space in BC is a bit cramped. The Passport Control in Lisboa is terrible! A disaster! We will not be flying through Lisboa again. Because of Passport Control we missed our flight and had to make an expensive re-booking and overnight stay! Nevertheless, until the day of the flight, I received emails telling me that my ongoing flight from Lisboa to Valencia had been changed. Even though the whole itinerary had been cancelled due to the missed flight! We had had several TAP flights before, but we probably will not in the future.

Related info for your journey

  • What airport do you fly from for flights from Miami to Portugal?

    If you book a flight to Portugal from Miami, you will be flying from Miami, which is the city’s only airport. Miami (MIA) is located 6.1 mi from the center of Miami.

  • How popular is this Miami to Portugal flight route?

  • How long is the flight from Miami to Portugal?

    For as low as $707, TAP AIR PORTUGAL can have you in Portugal from Miami in 14h 34m. Airlines will cover a distance of 4140 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is SWISS, with whom users have recently found tickets for as low as $223. However, be on the lookout for offers from Lufthansa and KLM, as they are both options that can get you from Miami to Portugal for a low price.

  • What are the most popular routes from Miami to Portugal?

  • What are the most reliable airlines from Miami to Portugal?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Miami to Portugal on time: Emirates (97%), airBaltic (94%), TAP AIR PORTUGAL (91%).

  • What are the cheapest flights from Miami to Portugal?

    Looking at all options, your cheapest flight can be booked for $376. While the most popular route (Miami - Lisbon Humberto Delgado) can be booked for $552 on average, our data indicates $1,620 when flying from Miami to Portugal.

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

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

  • How can I find direct flights from Miami to Portugal?

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

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

    Yes. Cheapflights offers flight deals from Miami to Portugal 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 Portugal?

    Currently, January is the cheapest month in which you can book a flight from Miami to Portugal (average of $534). Flying from Miami to Portugal in June is currently the most expensive (average of $1,156). 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

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Miami to Portugal

AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$270Average$584FlexibilityNo cancel feeOn-time72%
SWISSCheapest$287Average$971FlexibilityNo cancel feeOn-time79%
FinnairCheapest$316Average$1,001FlexibilityNo cancel feeOn-time76%
Air EuropaCheapest$420Average$857FlexibilityNo cancel feeOn-time83%
LufthansaCheapest$443Average$724FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$446Average$909FlexibilityNo cancel feeOn-time71%
IberiaCheapest$459Average$787FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$461Average$857FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$480Average$878FlexibilityNo cancel feeOn-time67%
KLMCheapest$494Average$801FlexibilityNo cancel feeOn-time75%

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