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Portugal

$86+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — JFK
Sep 3 — Sep 101
Thu 9/3
Thu 9/10
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 August 4, 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
Quickest round-trip

PortoNewark

OPO - EWR

OPOEWR

Porto

Fri 12/4

6:35 pm-9:55 pm

Nonstop8h 20m

Newark

Fri 12/11

11:25 pm-11:00 am

Nonstop6h 35m

$527

LisbonNew York

LIS - JFK

LISJFK

Lisbon Humberto Delgado

Sat 11/21

6:30 am-1:10 pm

1 stop11h 40m

New York John F Kennedy Intl

Sat 12/5

9:50 pm-2:50 pm

1 stop12h 00m

$560

PortoNewark

OPO - EWR

OPOEWR

Porto

Wed 9/16

11:50 am-1:15 pm

2 stops30h 25m

Newark

Thu 9/24

5:20 pm-5:05 pm

2 stops18h 45m

$567

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 9/17

11:50 am-1:15 pm

2 stops30h 25m

Newark

Sat 9/26

5:20 pm-5:05 pm

2 stops18h 45m

$572

PortoNew York

OPO - JFK

OPOJFK

Porto

Thu 10/8

5:00 am-12:33 pm

1 stop12h 33m

New York John F Kennedy Intl

Thu 10/15

10:35 pm-10:30 am

Nonstop6h 55m

$591

LisbonNew York

LIS - JFK

LISJFK

Lisbon Humberto Delgado

Tue 9/29

5:00 am-12:32 pm

1 stop12h 32m

New York John F Kennedy Intl

Fri 11/27

8:15 pm-8:00 am

Nonstop6h 45m

$598

LisbonNew York

LIS - JFK

LISJFK

Lisbon Humberto Delgado

Sun 9/27

11:35 am-5:45 pm

1 stop11h 10m

New York John F Kennedy Intl

Sat 10/3

10:05 pm-7:15 pm

1 stop16h 10m

$599

PortoNew York

OPO - JFK

OPOJFK

Porto

Thu 10/29

10:00 am-2:06 pm

Nonstop8h 06m

New York John F Kennedy Intl

Sat 11/7

10:55 pm-10:00 pm

1 stop18h 05m

$599

PortoNew York

OPO - JFK

OPOJFK

Porto

Thu 1/21

5:00 am-2:18 pm

1 stop14h 18m

New York John F Kennedy Intl

Thu 1/28

2:00 pm-10:35 am

2 stops15h 35m

$610

PortoNew York

OPO - JFK

OPOJFK

Porto

Fri 10/2

11:35 am-5:45 pm

1 stop11h 10m

New York John F Kennedy Intl

Sat 10/3

10:05 pm-3:15 pm

1 stop12h 10m

$611

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/4

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, January is the cheapest month in which you can book a flight from Portugal (average of $561). Flying from Portugal in July will prove the most costly (average of $814). 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, Air France, TAP AIR PORTUGAL, Virgin Atlantic. 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
Madrid Barajas
Madrid Barajas
From $17
London
London
From $24
Bilbao
Bilbao
From $26

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 31 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 August 4, 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 Delta,Air France, andVirgin Atlantic. 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.
Delta
7.8
Good
8,483 reviews

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
Delta
7.8
Good
8,483 reviews
Delta
7.8
Good
8,483 reviews

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
Air France
7.5
Good
1,634 reviews
Delta
7.8
Good
8,483 reviews

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
Virgin Atlantic
7.5
Good
694 reviews
Delta
7.8
Good
8,483 reviews

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
TAP AIR PORTUGAL
7.2
Good
2,356 reviews
Delta
7.8
Good
8,483 reviews

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.

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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 August 4, 2026.

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

    Lisbon Humberto Delgado airport offers the cheapest routes to Boston, from $158; whereas Porto airport is typically cheaper if you're flying to Boston, from $493. 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?

    January 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 Paris from $158 round trip
    Fly from Lisbon to Boston from $416 round trip
    Fly from Lisbon to New York from $445 round trip
    Fly from Lisbon to Miami from $541 round trip
    Fly from Lisbon to Chicago from $603 round trip

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