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Portugal

$78+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — EWR
May 14 — May 211
Thu 5/14
Thu 5/21
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 April 14, 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

PortoNew York

OPO - JFK

OPOJFK

Porto

Sat 5/9

5:00 am-2:35 pm

1 stop14h 35m

New York John F Kennedy Intl

Tue 5/26

4:40 pm-10:55 am

1 stop13h 15m

$519

PortoNew York

OPO - JFK

OPOJFK

Porto

Tue 5/5

5:00 am-12:24 pm

1 stop12h 24m

New York John F Kennedy Intl

Mon 5/11

9:15 pm-3:30 pm

1 stop13h 15m

$519

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Mon 5/11

12:45 pm-3:15 pm

Nonstop7h 30m

Boston Logan Intl

Tue 5/26

11:25 pm-10:45 am

Nonstop6h 20m

$545
Quickest round-trip

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Fri 6/5

12:45 pm-3:14 pm

Nonstop7h 29m

Boston Logan Intl

Sat 6/13

11:25 pm-10:45 am

Nonstop6h 20m

$545

PortoNew York

OPO - JFK

OPOJFK

Porto

Thu 5/21

5:00 am-12:24 pm

1 stop12h 24m

New York John F Kennedy Intl

Sat 5/30

10:20 pm-10:20 am

Nonstop7h 00m

$547

LisbonNew York

LIS - JFK

LISJFK

Lisbon Humberto Delgado

Thu 5/28

10:00 am-12:54 pm

Nonstop7h 54m

New York John F Kennedy Intl

Thu 6/4

9:15 pm-2:35 pm

1 stop12h 20m

$547

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Sat 5/23

12:45 pm-6:30 pm

1 stop10h 45m

New York LaGuardia

Tue 6/2

3:00 pm-10:45 am

1 stop14h 45m

$551

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 6/11

9:00 am-3:30 pm

1 stop11h 30m

Newark

Tue 6/16

11:10 pm-10:55 am

Nonstop6h 45m

$554

PortoNew York

OPO - JFK

OPOJFK

Porto

Thu 6/4

5:55 am-3:50 pm

1 stop14h 55m

New York John F Kennedy Intl

Tue 6/9

9:30 pm-3:25 pm

1 stop12h 55m

$554

LisbonMiami

LIS - MIA

LISMIA

Lisbon Humberto Delgado

Thu 6/4

5:00 am-2:45 pm

1 stop14h 45m

Miami

Sat 6/13

11:41 am-10:45 am

1 stop18h 04m

$587

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/11

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, November is the cheapest month in which you can book a flight from Portugal (average of $350). Flying from Portugal in August will prove the most costly (average of $537). 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: United Airlines, TAP AIR PORTUGAL, Lufthansa, Brussels Airlines. These airlines depart to the following popular destinations: New York.

TAP AIR PORTUGAL
TAP AIR PORTUGAL
From $31
Ryanair
Ryanair
From $19
easyJet
easyJet
From $21
Etihad Airways
Etihad Airways
From $430

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.

Madrid Barajas
Madrid Barajas
From $17
Porto
Porto
From $17
Marrakech Menara
Marrakech Menara
From $17
Agadir Almassira
Agadir Almassira
From $24

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 April 14, 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
9,585 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,585 reviews
United Airlines
7.4
Good
9,585 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
Brussels Airlines
7.2
Good
400 reviews
United Airlines
7.4
Good
9,585 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
TAP AIR PORTUGAL
7.1
Good
2,204 reviews
United Airlines
7.4
Good
9,585 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
Lufthansa
6.8
Okay
7,925 reviews
United Airlines
7.4
Good
9,585 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

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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 April 14, 2026.

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

    Porto airport offers the cheapest routes to New York, from $186; whereas Lisbon Humberto Delgado airport is typically cheaper if you're flying to Boston, from $219. 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?

    November is currently the cheapest month to fly from Portugal. At this moment in time August 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 Porto to Paris from $186 round trip
    Fly from Porto to New York from $478 round trip
    Fly from Lisbon to Boston from $522 round trip
    Fly from Lisbon to Miami from $575 round trip
    Fly from Lisbon to Fort Lauderdale from $623 round trip

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