Portugal

$72+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — EWR
Apr 21 — Apr 281
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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 March 22, 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

Mon 4/20

6:30 am-8:45 pm

1 stop19h 15m

New York John F Kennedy Intl

Mon 4/27

10:30 pm-10:00 pm

1 stop18h 30m

$513

PortoNew York

OPO - JFK

OPOJFK

Porto

Mon 5/4

6:30 am-6:45 pm

1 stop17h 15m

New York John F Kennedy Intl

Mon 5/11

4:40 pm-10:40 am

1 stop13h 00m

$518

LisbonNew York

LIS - JFK

LISJFK

Lisbon Humberto Delgado

Fri 4/3

12:15 pm-8:45 pm

1 stop13h 30m

New York John F Kennedy Intl

Tue 4/7

4:30 pm-8:50 am

1 stop11h 20m

$523

PortoNew York

OPO - JFK

OPOJFK

Porto

Thu 4/16

11:35 am-5:45 pm

1 stop11h 10m

New York John F Kennedy Intl

Sun 4/19

10:05 pm-3:15 pm

1 stop12h 10m

$538

LisbonNew York

LIS - JFK

LISJFK

Lisbon Humberto Delgado

Fri 5/1

10:00 am-12:54 pm

Nonstop7h 54m

New York John F Kennedy Intl

Fri 5/8

7:10 pm-2:35 pm

1 stop14h 25m

$538

LisbonMiami

LIS - MIA

LISMIA

Lisbon Humberto Delgado

Thu 4/16

5:05 am-8:58 pm

2 stops20h 53m

Miami

Thu 4/23

6:15 am-10:30 am

2 stops23h 15m

$550

LisbonMiami

LIS - MIA

LISMIA

Lisbon Humberto Delgado

Thu 8/27

5:00 am-2:45 pm

1 stop14h 45m

Miami

Thu 9/10

7:30 pm-5:50 pm

2 stops17h 20m

$556

LisbonNew York

LIS - JFK

LISJFK

Lisbon Humberto Delgado

Thu 4/23

10:00 am-12:59 pm

Nonstop7h 59m

New York John F Kennedy Intl

Thu 5/7

4:40 pm-10:55 am

1 stop13h 15m

$559

PortoNew York

OPO - LGA

OPOLGA

Porto

Sat 8/29

12:05 pm-11:27 pm

2 stops16h 22m

New York LaGuardia

Tue 9/8

3:30 pm-7:00 am

1 stop10h 30m

$571

PortoNew York

OPO - LGA

OPOLGA

Porto

Tue 4/14

6:00 am-6:44 pm

2 stops17h 44m

New York LaGuardia

Mon 5/11

2:50 pm-11:15 am

2 stops15h 25m

$572

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

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 $458). Flying from Portugal in August will prove the most costly (average of $538). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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 March 22, 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.

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

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

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

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

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

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

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

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

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

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 March 22, 2026.
  • What is the cheapest airport to fly out of Portugal?

    Porto airport offers the cheapest routes to New York, from $192; whereas Lisbon Humberto Delgado airport is typically cheaper if you're flying to Boston, from $198. 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 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 $192 round trip
    Fly from Lisbon to New York from $476 round trip
    Fly from Lisbon to Boston from $491 round trip
    Fly from Lisbon to Miami from $522 round trip
    Fly from Porto to Fort Lauderdale from $544 round trip

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