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$268+ Cheap flights from Miami (MIA) to Portugal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LIS
Jul 17 — Jul 241
Fri 7/17
Fri 7/24
1 adult, Economy
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Cheap flight deals from Miami to Portugal

Cheapest flights from Miami to Portugal
Explore the most affordable flight options available from Miami to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.

This oojo deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:30 pm
MIA
-
FAO
1 stop12h 55m
TAP AIR PORTUGAL
Tue 10/136:15 pm
FAO
-
MIA
1 stop25h 20m
TAP AIR PORTUGAL
Deal found 6/12$610
This oojo deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:30 pm
MIA
-
FAO
1 stop12h 55m
TAP AIR PORTUGAL
Wed 9/2311:15 am
FAO
-
MIA
1 stop17h 10m
TAP AIR PORTUGAL
Deal found 6/11$611
This oojo deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:30 pm
MIA
-
FAO
1 stop12h 55m
TAP AIR PORTUGAL
Sun 9/2711:15 am
FAO
-
MIA
1 stop16h 05m
TAP AIR PORTUGAL
Deal found 6/16$612
This oojo deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:20 am
MIA
-
FAO
1 stop29h 05m
TAP AIR PORTUGAL
Sun 10/2511:10 am
FAO
-
MIA
1 stop15h 35m
TAP AIR PORTUGAL
Deal found 6/14$614
This FlightHub deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:50 am
MIA
-
FAO
1 stop19h 00m
TAP AIR PORTUGAL
Sat 11/76:05 am
FAO
-
MIA
1 stop13h 45m
TAP AIR PORTUGAL
Deal found 6/12$638
This Mytrip deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:35 pm
MIA
-
FAO
2 stops30h 30m
Multiple Airlines
Tue 9/226:05 am
FAO
-
MIA
1 stop18h 15m
Multiple Airlines
Deal found 6/15$684
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/81:45 pm
MIA
-
OPO
1 stop14h 20m
Delta
Tue 11/175:00 am
OPO
-
MIA
2 stops20h 35m
Delta
Deal found 6/16$719
This KLM deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:59 pm
MIA
-
OPO
2 stops16h 26m
KLM
Sun 11/155:00 am
OPO
-
MIA
1 stop15h 00m
KLM
Deal found 6/16$720
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:00 am
MIA
-
OPO
1 stop20h 30m
United Airlines
Sun 11/156:00 am
OPO
-
MIA
2 stops21h 16m
United Airlines
Deal found 6/16$721
This KLM deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:59 pm
MIA
-
OPO
2 stops16h 26m
KLM
Sun 11/155:00 am
OPO
-
MIA
1 stop15h 00m
KLM
Deal found 6/16$722
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:45 am
MIA
-
OPO
2 stops17h 50m
Delta
Wed 11/185:00 am
OPO
-
MIA
2 stops21h 01m
Delta
Deal found 6/15$723
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:15 am
MIA
-
OPO
2 stops18h 20m
Delta
Sat 11/1411:30 am
OPO
-
MIA
1 stop13h 55m
Delta
Deal found 6/16$724

Find flight deals from Miami to Portugal

Keep the following information in mind while searching for Miami to Portugal flight deals. Data was last updated June 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$610
(oojo)

One-way from

$268
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,246

Good round-trip deal

$776 or less

Good one-way deal

$486 or less
Provider with most accurate pricing for Miami-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Lisbon Humberto Delgado flights.
Search Deals
From Miami to Portugal
Search Deals
One-way flight from Miami to Portugal
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($263 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Miami to Portugal.
Search Deals
Price to beat on a one-way flight from Miami to Portugal.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Miami to Portugal 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, Cheapflights users made 2,558,603 searches. Data last updated June 17, 2026.
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

MiamiPorto

MIA - OPO

MIAOPO

Miami

Sun 11/8

3:35 pm-9:05 am

1 stop12h 30m

Porto

Sun 11/15

5:00 am-11:27 pm

2 stops23h 27m

$721

MiamiPorto

MIA - OPO

MIAOPO

Miami

Fri 11/6

5:20 pm-9:30 am

1 stop11h 10m

Porto

Sun 11/15

6:00 am-10:16 pm

2 stops21h 16m

$721

MiamiPorto

MIA - OPO

MIAOPO

Miami

Sat 11/7

8:30 am-10:35 am

2 stops21h 05m

Porto

Wed 11/18

5:00 am-7:31 pm

2 stops19h 31m

$725

MiamiPorto

MIA - OPO

MIAOPO

Miami

Thu 11/5

2:30 pm-9:30 am

1 stop14h 00m

Porto

Tue 11/17

6:00 am-5:35 pm

2 stops40h 35m

$727

MiamiPorto

MIA - OPO

MIAOPO

Miami

Fri 11/13

7:15 am-9:30 am

2 stops21h 15m

Porto

Tue 11/17

12:35 pm-8:37 pm

1 stop13h 02m

$735

MiamiPorto

MIA - OPO

MIAOPO

Miami

Wed 11/25

2:03 pm-9:05 am

2 stops14h 02m

Porto

Mon 11/30

11:15 am-3:00 pm

1 stop32h 45m

$747

MiamiPorto

MIA - OPO

MIAOPO

Miami

Thu 10/15

8:10 pm-3:25 pm

1 stop14h 15m

Porto

Sat 10/24

5:55 am-11:14 pm

2 stops22h 19m

$760
Quickest round-trip

MiamiPorto

MIA - OPO

MIAOPO

Miami

Thu 9/24

11:25 am-8:30 am

2 stops16h 05m

Porto

Thu 10/1

5:00 am-2:45 pm

1 stop14h 45m

$779

MiamiPorto

MIA - OPO

MIAOPO

Miami

Fri 8/21

3:17 pm-10:30 am

1 stop14h 13m

Porto

Sun 9/6

5:00 am-5:37 pm

2 stops17h 37m

$785

MiamiPorto

MIA - OPO

MIAOPO

Miami

Tue 9/22

3:23 pm-3:25 pm

2 stops19h 02m

Porto

Sun 10/11

5:00 am-6:41 pm

2 stops18h 41m

$788

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, August is the cheapest month in which you can book a flight from Miami to Portugal (average of $341). Flying from Miami to Portugal in April is currently the most expensive (average of $2,908). 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?

Find hourly flight availability from Miami to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 17, 2026.

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

Explore weekly flight availability from Miami to Portugal. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 17, 2026.

The most flights from MIA to PT0 are scheduled on a Tuesday (4 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

How often are flights from Miami to Portugal delayed?

About 28% of weekly flights between Miami and Portugal have experienced delays in the past year, with the average delay time being 134 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 morning tend to experience delays more often.

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

Monday 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 28% of flights being delayed.

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

Booking 89 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

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated June 17, 2026.
See what other customers who have flown with Delta,TAP AIR PORTUGAL, 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.
Delta
7.9
Good
8,403 reviews

Comfort

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
8,403 reviews
Delta
7.9
Good
8,403 reviews

Comfort

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
TAP AIR PORTUGAL
7.2
Good
2,280 reviews
Delta
7.9
Good
8,403 reviews

Comfort

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Air Europa
7.0
Good
618 reviews
Delta
7.9
Good
8,403 reviews

Comfort

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Iberia
7.0
Good
3,237 reviews
Delta
7.9
Good
8,403 reviews

Comfort

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
British Airways
6.7
Okay
8,053 reviews
Delta
7.9
Good
8,403 reviews

Comfort

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Miami to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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?

    Within the past month, 91 users have taken a look at flights from Miami to Portugal.

  • How long is the flight from Miami to Portugal?

    For as low as $721, Delta can have you in Portugal from Miami in 11h 10m. 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 Iberia, with whom users have recently found tickets for as low as $223. However, be on the lookout for offers from SWISS and Lufthansa, 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?

    When deciding which route to take from Miami to Portugal consider Miami - Lisbon Humberto Delgado, Miami - Porto or Miami - Faro as they are the most popular.

  • 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: Etihad Airways (100%), Emirates (97%), TAP AIR PORTUGAL (96%).

  • What are the cheapest flights from Miami to Portugal?

    Looking at all options, your cheapest flight can be booked for $391. While the most popular route (Miami - Lisbon Humberto Delgado) can be booked for $607 on average, our data indicates $1,318 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, August is the cheapest month in which you can book a flight from Miami to Portugal (average of $341). Flying from Miami to Portugal in April is currently the most expensive (average of $2,908). 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

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Top 10 airlines flying from Miami to Portugal

Discover the top 10 airlines that operate flights from Miami to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$287Average$778FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$371Average$476FlexibilityNo cancel feeOn-time77%
KLMCheapest$381Average$681FlexibilityNo cancel feeOn-time75%
TAP AIR PORTUGALCheapest$439Average$814FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$443Average$733FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$446Average$793FlexibilityNo cancel feeOn-time71%
Air EuropaCheapest$452Average$758FlexibilityNo cancel feeOn-time83%
IberiaCheapest$453Average$746FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$465Average$773FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$492Average$704FlexibilityNo cancel feeOn-time67%

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