$48+ Cheap flights from Portugal
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
Find flights from Portugal within your budget
Fly to
Route
Depart
Return
LisbonMiami
LIS Lisbon Humberto Delgado - MIA Miami
LISMIA
Lisbon Humberto Delgado
Mon 11/16
6:30 am-8:50 pm
1 stop19h 20m
Miami
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
LisbonMiami
LIS Lisbon Humberto Delgado - MIA Miami
LISMIA
Lisbon Humberto Delgado
Mon 11/16
6:30 am-8:50 pm
1 stop19h 20m
Miami
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
LisbonMiami
LIS Lisbon Humberto Delgado - MIA Miami
LISMIA
Lisbon Humberto Delgado
Mon 11/23
6:30 am-8:50 pm
1 stop19h 20m
Miami
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
LisbonMiami
LIS Lisbon Humberto Delgado - MIA Miami
LISMIA
Lisbon Humberto Delgado
Wed 12/9
5:30 am-8:25 pm
1 stop19h 55m
Miami
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
LisbonMiami
LIS Lisbon Humberto Delgado - MIA Miami
LISMIA
Lisbon Humberto Delgado
Tue 11/17
5:00 am-2:55 pm
1 stop14h 55m
Miami
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
LisbonMiami
LIS Lisbon Humberto Delgado - MIA Miami
LISMIA
Lisbon Humberto Delgado
Mon 11/16
5:30 am-8:25 pm
1 stop19h 55m
Miami
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
PortoNew York
OPO Porto - JFK New York John F Kennedy Intl
OPOJFK
Porto
Sat 11/7
5:00 am-3:00 pm
1 stop15h 00m
New York John F Kennedy Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
LisbonMiami
LIS Lisbon Humberto Delgado - MIA Miami
LISMIA
Lisbon Humberto Delgado
Tue 11/10
5:00 am-7:37 pm
2 stops19h 37m
Miami
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
PortoNew York
OPO Porto - JFK New York John F Kennedy Intl
OPOJFK
Porto
Mon 12/14
5:00 am-2:00 pm
1 stop14h 00m
New York John F Kennedy Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
PortoNew York
OPO Porto - JFK New York John F Kennedy Intl
OPOJFK
Porto
Tue 12/1
5:00 am-2:00 pm
1 stop14h 00m
New York John F Kennedy Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
Best time to book a flight from Portugal
Have a flexible travel schedule? Discover the best time to fly from Portugal with our price prediction graph.
Travel insights for flights from Portugal
Get recent, data-driven insights about flights from Portugal including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Portugal?
Currently, January is the cheapest month in which you can book a flight from Portugal (average of $579). Flying from Portugal in July will prove the most costly (average of $820). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
Which airlines fly from Portugal?
For flights departing from Portugal check dates and pricing for the following: Delta, TAP AIR PORTUGAL, Air France, Virgin Atlantic, KLM. These airlines depart to the following popular destinations: New York.
What is the cheapest place to fly to from Portugal?
The cheapest city to fly to from Portugal is Madrid Barajas, with prices starting at $17. Explore other affordable destinations below.
When is the best time to book a flight from Portugal?
To ensure you get the cheapest price possible for a flight from Portugal, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Airline reviews for flights from Portugal
Read reviews and ratings of airlines operating flights from Portugal. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Portugal travel. Please note that the reviews are sourced from user searches and were last updated on September 20, 2026. In the last 7 days, Cheapflights users made a total of 7,457,451 searches.
Read through reviews of airlines servicing Portugal, such as KLM,Delta, andAir France. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Comfort
Crew
Food
Overall
Boarding
Reviews
Kushal,Sep 2026
QRO - ATL
Entertainment
Comfort
Crew
Food
Overall
Boarding
Reviews
Kushal,Sep 2026
QRO - ATL
Entertainment
Comfort
Crew
Food
Overall
Boarding
Reviews
Kushal,Sep 2026
QRO - ATL
Entertainment
Comfort
Crew
Food
Overall
Boarding
Reviews
Kushal,Sep 2026
QRO - ATL
Entertainment
Comfort
Crew
Food
Overall
Boarding
Reviews
Kushal,Sep 2026
QRO - ATL
Entertainment
Comfort
Crew
Food
Overall
Boarding
Reviews
Kushal,Sep 2026
QRO - ATL
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Popular international destinations from Portugal
The most popular international flight routes departing from Portugal we’ve come across at this time.
Popular Round-Trip Flight Destinations
Consider these popular destinations that Cheapflights users have chosen when departing from Portugal. Routes are based on user searches and were last updated on September 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly from Portugal cities
Consider departing from one of these cities also located in Portugal. Flight origins are based on user searches made on Cheapflights and were last updated on September 20, 2026.
Fly from Portugal regions
Choose from these departure points within Portugal.
Related info for your journey
Access useful and relevant information related to your journey from Portugal. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated September 20, 2026.