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Portugal

$103+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — EWR
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
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Find flights from Portugal within your budget

 
Find flights departing from Portugal that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on July 18, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Fri 9/18

7:20 am-8:59 pm

2 stops18h 39m

New York LaGuardia

Mon 9/21

3:29 pm-11:10 pm

2 stops26h 41m

$505

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 11/26

6:00 am-4:00 pm

1 stop15h 00m

Newark

Thu 12/10

9:45 pm-9:30 am

Nonstop6h 45m

$516

PortoNewark

OPO - EWR

OPOEWR

Porto

Tue 12/8

6:00 am-4:00 pm

1 stop15h 00m

Newark

Mon 12/14

9:45 pm-9:30 am

Nonstop6h 45m

$517

PortoNewark

OPO - EWR

OPOEWR

Porto

Fri 10/9

6:00 am-3:45 pm

1 stop14h 45m

Newark

Wed 10/14

2:00 pm-7:00 am

2 stops12h 00m

$521

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 9/17

6:00 am-1:40 pm

1 stop12h 40m

Newark

Thu 10/1

2:55 pm-11:15 am

2 stops15h 20m

$521

PortoNewark

OPO - EWR

OPOEWR

Porto

Wed 9/16

6:00 am-1:40 pm

1 stop12h 40m

Newark

Sat 10/3

11:25 am-6:50 am

2 stops14h 25m

$521

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 11/12

6:00 am-4:00 pm

1 stop15h 00m

Newark

Tue 11/17

10:20 am-3:20 pm

2 stops24h 00m

$525

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Tue 8/25

11:05 am-10:50 pm

1 stop16h 45m

Boston Logan Intl

Fri 9/4

7:40 pm-6:00 pm

1 stop17h 20m

$531

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Tue 8/25

11:05 am-10:50 pm

1 stop16h 45m

Boston Logan Intl

Wed 9/2

7:25 am-11:00 pm

1 stop10h 35m

$531

LisbonNew York

LIS - JFK

LISJFK

Lisbon Humberto Delgado

Tue 10/13

5:55 am-4:35 pm

1 stop15h 40m

New York John F Kennedy Intl

Wed 10/21

4:15 pm-11:25 pm

1 stop26h 10m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/17

Showing 1-10 of 60 resultsSorted by cheapest first
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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.
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.

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, February is the cheapest month in which you can book a flight from Portugal (average of $552). Flying from Portugal in July will prove the most costly (average of $884). 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: TAP AIR PORTUGAL, United Airlines, Lufthansa, Brussels Airlines. These airlines depart to the following popular destinations: New York.

TAP AIR PORTUGAL
TAP AIR PORTUGAL
From $47
Ryanair
Ryanair
From $20
easyJet
easyJet
From $21
Etihad Airways
Etihad Airways
From $317

What is the cheapest place to fly to from Portugal?

The cheapest city to fly to from Portugal is Brussels Bruxelles-National, with prices starting at $17. Explore other affordable destinations below.

Brussels Bruxelles-National
Brussels Bruxelles-National
From $17
Marrakech Menara
Marrakech Menara
From $17
Tangier Ibn Battouta
Tangier Ibn Battouta
From $19
Madrid Barajas
Madrid Barajas
From $23

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 86 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 July 18, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Read through reviews of airlines servicing Portugal, such as United Airlines,Brussels Airlines, andTAP AIR PORTUGAL. 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.
United Airlines
7.4
Good
10,007 reviews

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
10,007 reviews
United Airlines
7.4
Good
10,007 reviews

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
Brussels Airlines
7.2
Good
421 reviews
United Airlines
7.4
Good
10,007 reviews

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
TAP AIR PORTUGAL
7.2
Good
2,339 reviews
United Airlines
7.4
Good
10,007 reviews

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
Lufthansa
6.8
Okay
8,148 reviews
United Airlines
7.4
Good
10,007 reviews

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

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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 July 18, 2026.

  • What is the cheapest airport to fly out of Portugal?

    Lisbon Humberto Delgado airport offers the cheapest routes to Boston, from $180; whereas Porto airport is typically cheaper if you're flying to New York, from $466. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from Portugal?

    February is currently the cheapest month to fly from Portugal. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Portugal?

    Check out the cheapest flights from Portugal to embark to:
    Fly from Lisbon to Athens from $180 round trip
    Fly from Lisbon to Paris from $181 round trip
    Fly from Lisbon to London from $187 round trip
    Fly from Lisbon to New York from $427 round trip
    Fly from Lisbon to Boston from $440 round trip

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