What is the cheapest airline that flies from Miami to Portugal?

KLM, United Airlines, and Delta are the most popular carriers operating from Miami to Portugal

How many flights depart from Miami to Portugal on average per day?

3 flights are operational daily from Miami to Portugal as of December 2025. The most popular departure time for this route is 4:00PM, with 77% of flights per day taking off in the afternoon.

What airlines fly to Portugal?

TAP AIR PORTUGAL, Air Europa and United Airlines are the top three most popular airlines that fly to Portugal from Miami according to our data. TAP AIR PORTUGAL is the first choice among our users, with 79% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 19 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

How many flights depart from Miami to Portugal on average per week?

The number of flights available between Miami and Portugal is 24 per week as of December 2025. The most frequent departure day is Wed, with 25% of weekly flights leaving on this day.

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

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

How often are flights from Miami to Portugal delayed?

Historically, on average around 33% of flights between Miami and Portugal have experienced a delay on any given week. The average delay length over the past 12 months has been 135 minutes.

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

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

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

According to our data, TAP AIR PORTUGAL have had the least number of delays on this route over the last 12 months; with about 33% of their flights experiencing any sort of delay.

When did momondo last update prices for flights from Miami Airport to Portugal?

Prices for flights from Miami Airport to Portugal are refreshed on a daily basis.

How many operators does momondo search for flights from Miami Airport to Portugal?

There are 18 operators available for flights from Miami Airport to Portugal as of December 2025.

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

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 Miami Airport to Portugal.

What documentation or ID do you need to fly to Portugal?

The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$252 Cheap Flights from Miami to Portugal in 2025/26

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:35 pm - 5:00 pm

MIA

OPO

19h 25m1 stop

10:55 am - 10:50 pm

OPO

MIA

15h 55m1 stop

$444TAP AIR PORTUGAL

lun., mar. 2 - mié., mar. 11

4:35 pm - 9:50 am

MIA

OPO

12h 15m1 stop

2:20 pm - 9:20 pm

OPO

MIA

12h 00m1 stop

$447TAP AIR PORTUGAL

vie., ene. 16 - vie., ene. 30

6:45 pm - 12:50 pm

MIA

OPO

13h 05m1 stop

2:05 pm - 4:55 pm

OPO

MIA

31h 50m1 stop

$455Lufthansa

jue., ene. 29 - jue., feb. 5

7:25 am - 9:20 am

MIA

LIS

20h 55m1 stop

5:00 am - 3:21 pm

LIS

MIA

39h 21m2 stops

$456Air Canada

dom., ene. 18 - mar., ene. 27

9:45 pm - 3:15 pm

MIA

OPO

12h 30m1 stop

8:10 pm - 7:30 pm

OPO

MIA

28h 20m1 stop

$474Air Europa

mié., feb. 18 - lun., feb. 23

9:45 pm - 3:15 pm

MIA

OPO

12h 30m1 stop

8:10 pm - 7:30 pm

OPO

MIA

28h 20m1 stop

$475Air Europa

mié., feb. 18 - lun., feb. 23

10:40 pm - 10:30 am

MIA

OPO

30h 50m1 stop

11:15 am - 2:50 pm

OPO

MIA

32h 35m1 stop

$480Delta

lun., dic. 29 - lun., ene. 19

10:00 pm - 3:10 pm

MIA

FNC

36h 10m1 stop

4:00 pm - 8:23 pm

FNC

MIA

33h 23m2 stops

$529British Airways

lun., ene. 19 - mié., feb. 4

5:10 pm - 2:15 pm

MIA

FNC

16h 05m1 stop

4:00 pm - 8:23 pm

FNC

MIA

33h 23m2 stops

$535British Airways

lun., ene. 19 - mié., feb. 4

12:20 pm - 12:00 pm

MIA

FAO

18h 40m2 stops

3:05 pm - 11:39 am

FAO

MIA

49h 34m2 stops

$719Air Canada

mié., ene. 21 - dom., ene. 25

KLM flights from Miami to Portugal

Our best KLM deals on Miami to Portugal flight tickets

KLM

Jan 21

MIA11:39 amMiami

15h 21m

1 stop

LIS8:00 amLisbon Humberto Delgado

Jan 28

LIS11:25 amLisbon Humberto Delgado

32h 25m

1 stop

MIA2:50 pmMiami

$482

Find similar

KLM

Dec 31

MIA7:27 pmMiami

14h 58m

2 stops

OPO3:25 pmPorto

Jan 20

OPO5:00 amPorto

14h 50m

1 stop

MIA2:50 pmMiami

$489

Find similar

KLM

Dec 31

MIA7:27 pmMiami

14h 58m

2 stops

OPO3:25 pmPorto

Jan 17

OPO11:15 amPorto

32h 35m

1 stop

MIA2:50 pmMiami

$497

Find similar

United Airlines flights from Miami to Portugal

Our best United Airlines deals on Miami to Portugal flight tickets

United Airlines

Jan 12

MIA2:32 pmMiami

12h 38m

1 stop

LIS8:10 amLisbon Humberto Delgado

Jan 21

LIS6:10 amLisbon Humberto Delgado

15h 45m

1 stop

MIA4:55 pmMiami

$481

Find similar

United Airlines

Jan 13

MIA2:32 pmMiami

12h 38m

1 stop

LIS8:10 amLisbon Humberto Delgado

Jan 23

LIS6:10 amLisbon Humberto Delgado

15h 45m

1 stop

MIA4:55 pmMiami

$486

Find similar

United Airlines

Jan 14

MIA6:45 pmMiami

13h 35m

1 stop

LIS1:20 pmLisbon Humberto Delgado

Jan 23

LIS6:10 amLisbon Humberto Delgado

15h 45m

1 stop

MIA4:55 pmMiami

$489

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MiamiPorto

MIA - OPO

MIAOPO

Miami

lun. 3/2

4:35 pm-5:00 pm

1 stop19h 25m

Porto

mié. 3/11

10:55 am-10:50 pm

1 stop15h 55m

$444

MiamiPorto

MIA - OPO

MIAOPO

Miami

vie. 1/16

4:35 pm-9:50 am

1 stop12h 15m

Porto

vie. 1/30

2:20 pm-9:20 pm

1 stop12h 00m

$447

MiamiPorto

MIA - OPO

MIAOPO

Miami

jue. 1/29

6:45 pm-12:50 pm

1 stop13h 05m

Porto

jue. 2/5

2:05 pm-4:55 pm

1 stop31h 50m

$455

MiamiLisbon

MIA - LIS

MIALIS

Miami

dom. 1/18

7:25 am-9:20 am

1 stop20h 55m

Lisbon Humberto Delgado

mar. 1/27

5:00 am-3:21 pm

2 stops39h 21m

$456

MiamiPorto

MIA - OPO

MIAOPO

Miami

mié. 2/18

9:45 pm-3:15 pm

1 stop12h 30m

Porto

lun. 2/23

8:10 pm-7:30 pm

1 stop28h 20m

$474

MiamiPorto

MIA - OPO

MIAOPO

Miami

mié. 2/18

9:45 pm-3:15 pm

1 stop12h 30m

Porto

lun. 2/23

8:10 pm-7:30 pm

1 stop28h 20m

$475

MiamiPorto

MIA - OPO

MIAOPO

Miami

lun. 12/29

10:40 pm-10:30 am

1 stop30h 50m

Porto

lun. 1/19

11:15 am-2:50 pm

1 stop32h 35m

$480

MiamiFunchal

MIA - FNC

MIAFNC

Miami

lun. 1/19

10:00 pm-3:10 pm

1 stop36h 10m

Funchal Madeira

mié. 2/4

4:00 pm-8:23 pm

2 stops33h 23m

$529

MiamiFunchal

MIA - FNC

MIAFNC

Miami

lun. 1/19

5:10 pm-2:15 pm

1 stop16h 05m

Funchal Madeira

mié. 2/4

4:00 pm-8:23 pm

2 stops33h 23m

$535

MiamiFaro

MIA - FAO

MIAFAO

Miami

mié. 1/21

12:20 pm-12:00 pm

2 stops18h 40m

Faro

dom. 1/25

3:05 pm-11:39 am

2 stops49h 34m

$719

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Miami to Portugal

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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Miami is in January. Flight prices, which tend to average around $556, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Portugal from Miami during February instead. Flights to Portugal in February, while not as cheap as those in January, still average around $581.

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

According to our data, Wednesday is the cheapest day to fly to Portugal from Miami. The lowest ticket price found for a Wednesday departure recently was $653. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Saturday, with ticket prices averaging around $840.

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

Our most recent data shows that the best time of day to fly to Portugal is in the morning. Flights from Miami to Portugal during this time can be as low as $652. At noon is when there is more demand to fly to Portugal, so prices are often more expensive at around $831 per ticket.

What is the cheapest Miami to Portugal flight route?

Fly from Miami to Lisbon Humberto Delgado for the best Miami - Portugal flight prices

How far in advance should I book a flight to Portugal?

You are more likely to see cheaper flights to Portugal from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $788 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Miami for as low as $726 on momondo.

What cabin class options are available on Miami to Portugal flights?

There are 4 cabin classes available to choose from on Miami to Portugal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Miami to Portugal flights?

You could potentially save up to 11% on your flight if you consider stops on a Miami to Portugal flight.

Cheap Miami to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Miami to Portugal

Best Price Found	$325
Fastest flight time	8h 00m
Direct flights	Every day
Airports in Portugal	99 airports

The best one-way flight to Portugal from Miami in the past 72 hours is $325. The best round-trip flight deal from Miami to Portugal found on momondo in the last 72 hours is $502.

The fastest flight from Miami to Portugal takes 8h 00m

Direct flights go from Miami to Portugal every day.

There are 99 airports in Portugal. From Miami there are direct flights to Lisbon Humberto Delgado (LIS).

Search flight deals

When did momondo last update prices for flights from Miami Airport to Portugal?
Prices for flights from Miami Airport to Portugal are refreshed on a daily basis.
How many operators does momondo search for flights from Miami Airport to Portugal?
There are 18 operators available for flights from Miami Airport to Portugal as of December 2025.
How old do you have to be to fly from Miami Airport to Portugal?
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 Miami Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Miami to Portugal?
momondo data reveals that the most frequently booked plane model on the route from Miami to Portugal is Boeing 777-200/200ER, representing 24.53% of all bookings. The subsequent popular models are Airbus A330 at 13.38%, Airbus A330-900neo at 12.71%, and Boeing 777-300ER at 10.27%.

Best airlines flying from Miami to Portugal

Compare and see reviews for airlines that fly from Miami to Portugal with momondo

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $287	Free Cancellation	Rating 7.5 1,814 reviews	Search SWISS flights
Finnair	PriceFrom $370	Free Cancellation	Rating 7.6 1,337 reviews	Search Finnair flights
Scandinavian Airlines	PriceFrom $371	Free Cancellation	Rating 7.4 1,606 reviews	Search Scandinavian Airlines flights
TAP AIR PORTUGAL	PriceFrom $440	Free Cancellation	Rating 7.2 2,091 reviews	Search TAP AIR PORTUGAL flights
Lufthansa	PriceFrom $443	Free Cancellation	Rating 6.8 7,632 reviews	Search Lufthansa flights
Air Europa	PriceFrom $452	Free Cancellation	Rating 7.0 572 reviews	Search Air Europa flights
Iberia	PriceFrom $456	Free Cancellation	Rating 7.0 3,051 reviews	Search Iberia flights
KLM	PriceFrom $479	Free Cancellation	Rating 7.7 1,430 reviews	Search KLM flights
British Airways	PriceFrom $480	Free Cancellation	Rating 6.7 7,583 reviews	Search British Airways flights
American Airlines	PriceFrom $498	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Miami to Portugal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portugal that suits you.

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

Yes. All flights to Portugal from Miami on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Portugal from Miami. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Portugal from Miami are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Portugal 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.

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Find better results for your trip to Portugal

Popular cities in Portugal

Flights to Lisbonfrom $388

Flights to Portofrom $349

Flights to Funchalfrom $408

Flights to Farofrom $425

Flights to Ponta Delgadafrom $401

Flights to Lajesfrom $475

Flights to Hortafrom $591

Flights to Pico Islandfrom $659

Flights to Porto Santofrom $425

Flights to Velasfrom $567

Cheap flights from Miami to Portugal from $252

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to Portugal departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Miami to Portugal

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KLM flights from Miami to Portugal

Our best KLM deals on Miami to Portugal flight tickets

United Airlines flights from Miami to Portugal

Our best United Airlines deals on Miami to Portugal flight tickets

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

See travel insights to Portugal from

How to get the cheapest flight ticket from Miami to Portugal

What is the cheapest month to fly to Portugal?

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

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

Our most recent data shows that the best time of day to fly to Portugal is in the morning. Flights from Miami to Portugal during this time can be as low as $652. At noon is when there is more demand to fly to Portugal, so prices are often more expensive at around $831 per ticket.

What is the cheapest Miami to Portugal flight route?

Fly from Miami to Lisbon Humberto Delgado for the best Miami - Portugal flight prices

How far in advance should I book a flight to Portugal?

What cabin class options are available on Miami to Portugal flights?

There are 4 cabin classes available to choose from on Miami to Portugal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Miami to Portugal flights?

You could potentially save up to 11% on your flight if you consider stops on a Miami to Portugal flight.

What is the cheapest airline that flies from Miami to Portugal?

KLM, United Airlines, and Delta are the most popular carriers operating from Miami to Portugal

What airlines fly to Portugal?

How often are flights from Miami to Portugal delayed?

Historically, on average around 33% of flights between Miami and Portugal have experienced a delay on any given week. The average delay length over the past 12 months has been 135 minutes.

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

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

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

According to our data, TAP AIR PORTUGAL have had the least number of delays on this route over the last 12 months; with about 33% of their flights experiencing any sort of delay.

How many flights depart from Miami to Portugal on average per day?

3 flights are operational daily from Miami to Portugal as of December 2025. The most popular departure time for this route is 4:00PM, with 77% of flights per day taking off in the afternoon.

How many flights depart from Miami to Portugal on average per week?

The number of flights available between Miami and Portugal is 24 per week as of December 2025. The most frequent departure day is Wed, with 25% of weekly flights leaving on this day.

Cheap Miami to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Miami to Portugal

Best Price Found

Fastest flight time

Direct flights

Airports in Portugal

When did momondo last update prices for flights from Miami Airport to Portugal?

How many operators does momondo search for flights from Miami Airport to Portugal?

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

What documentation or ID do you need to fly to Portugal?

What is the most popular plane model from Miami to Portugal?

Best airlines flying from Miami to Portugal

Compare and see reviews for airlines that fly from Miami to Portugal with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Portugal 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo