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Portugal

$449+ Cheap flights from Puerto Rico to Portugal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LIS
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Puerto Rico to Portugal

Keep the following information in mind while searching for Puerto Rico to Portugal flight deals. Data was last updated May 1, 2025.

Round-trip from

$762
(United Airlines)

One-way from

$449
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,198
From Puerto Rico to Portugal
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One-way flight from Puerto Rico to Portugal
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Highest demand for flights based on searches. 23% potential increase in price ($279 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Puerto Rico to Portugal

Cheapest flights from Puerto Rico to Portugal
Explore the most affordable flight options available from Puerto Rico to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This British Airways deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/208:20 pmSJU - LIS
1 stop18h 45mIberia
Mon 11/34:45 pmLIS - SJU
1 stop27h 45mIberia
Deal found 4/30$518
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/208:20 pmSJU - LIS
2 stops16h 35mAmerican Airlines
Mon 11/38:45 pmLIS - SJU
1 stop23h 45mAmerican Airlines
Deal found 4/30$542
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/201:05 amSJU - LIS
2 stops27h 15mUnited Airlines
Wed 10/295:00 amLIS - SJU
2 stops22h 36mUnited Airlines
Deal found 4/30$637
This Finnair deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:40 amSJU - LIS
1 stop22h 35mMultiple Airlines
Sun 12/2811:05 amLIS - SJU
2 stops17h 20mMultiple Airlines
Deal found 4/30$735
This KLM deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/201:25 pmSJU - LIS
2 stops20h 10mKLM
Tue 9/25:00 amLIS - SJU
2 stops22h 12mKLM
Deal found 4/30$784
This Travelocity deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:10 pmSJU - LIS
1 stop15h 00mLufthansa
Sun 11/210:15 amLIS - SJU
1 stop18h 21mLufthansa
Deal found 4/29$891
This Priceline deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/88:20 pmSJU - LIS
1 stop18h 45mBritish Airways
Wed 7/1611:05 amLIS - SJU
1 stop16h 45mBritish Airways
Deal found 4/30$927
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/41:31 pmSJU - LIS
1 stop13h 29mDelta
Fri 7/1810:00 amLIS - SJU
1 stop18h 59mDelta
Deal found 4/30$936
This Air Canada deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/152:05 amSJU - LIS
2 stops27h 15mAir Canada
Sun 12/2811:00 amLIS - SJU
2 stops29h 49mAir Canada
Deal found 4/30$1,317
This FlightHub deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/73:33 amSJU - LIS
2 stops37h 02mAer Lingus
Mon 5/1911:25 amLIS - SJU
2 stops43h 24mAer Lingus
Deal found 4/30$1,345
This FlightHub deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/111:55 amSJU - LIS
2 stops26h 45mTurkish Airlines
Sun 6/2210:55 amLIS - SJU
2 stops30h 55mTurkish Airlines
Deal found 4/30$1,380

Cheapflights Fare Finder

Customize your flight search to find flights from Puerto Rico to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Puerto Rico to Portugal that are best for you.

Fly from

Puerto Rico

Fly to

Portugal

Route

Depart

Return

Price

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Thu 5/15

1:25 pm-8:20 am

1 stop13h 55m

Lisbon Humberto Delgado

Wed 5/21

11:25 am-1:45 pm

2 stops31h 20m

$762

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Tue 7/8

4:50 pm-6:25 pm

1 stop20h 35m

Lisbon Humberto Delgado

Wed 7/16

11:05 am-12:27 am

2 stops18h 22m

$884

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Tue 7/8

1:34 pm-2:35 pm

2 stops20h 01m

Lisbon Humberto Delgado

Tue 7/22

10:00 am-11:59 pm

1 stop18h 59m

$912

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Sun 7/20

8:20 pm-8:05 pm

1 stop18h 45m

Lisbon Humberto Delgado

Sat 7/26

4:45 pm-3:05 pm

1 stop27h 20m

$915

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Sat 5/24

9:30 pm-10:05 am

1 stop31h 35m

Lisbon Humberto Delgado

Thu 6/5

6:30 am-2:01 am

2 stops24h 31m

$922

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Tue 7/8

8:20 pm-8:05 pm

1 stop18h 45m

Lisbon Humberto Delgado

Wed 7/16

11:05 am-10:50 pm

1 stop16h 45m

$927

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Fri 7/4

1:31 pm-8:00 am

1 stop13h 29m

Lisbon Humberto Delgado

Fri 7/18

10:00 am-11:59 pm

1 stop18h 59m

$936

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Wed 5/7

3:33 am-9:35 pm

2 stops37h 02m

Lisbon Humberto Delgado

Mon 5/19

11:25 am-1:49 am

2 stops43h 24m

$1,345

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Wed 6/11

1:55 am-9:40 am

2 stops26h 45m

Lisbon Humberto Delgado

Sun 6/22

10:55 am-12:50 pm

2 stops30h 55m

$1,380

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Sat 5/24

1:25 pm-1:35 pm

2 stops19h 10m

Lisbon Humberto Delgado

Mon 6/2

7:30 am-11:57 pm

2 stops21h 27m

$1,399

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 15 results
1
2

Best time to book a flight from Puerto Rico to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Puerto Rico 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.

Cheapflights Insights

Everything you need to know about your flight from Puerto Rico to Portugal

What is the cheapest month to book a flight from Puerto Rico to Portugal?

Currently, January is the cheapest month in which you can book a flight from Puerto Rico to Portugal (average of $612). Flying from Puerto Rico to Portugal in June is currently the most expensive (average of $1,178). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PR to PT?

Find hourly flight availability from Puerto Rico to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from Puerto Rico to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jose A,Sep 2023

SJU - JFK

Most importantly it was on time, then great crew, great service and comfortable.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jose A,Sep 2023

SJU - JFK

Most importantly it was on time, then great crew, great service and comfortable.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jose A,Sep 2023

SJU - JFK

Most importantly it was on time, then great crew, great service and comfortable.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jose A,Sep 2023

SJU - JFK

Most importantly it was on time, then great crew, great service and comfortable.
Turkish Airlines
7.3
Good
3,790 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jose A,Sep 2023

SJU - JFK

Most importantly it was on time, then great crew, great service and comfortable.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jose A,Sep 2023

SJU - JFK

Most importantly it was on time, then great crew, great service and comfortable.

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Puerto Rico to Portugal one-way?

    $620 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Air Europa and Aer Lingus, with prices starting from $700 and $765, respectively.

  • Can I find deals for flights from Puerto Rico to Portugal that include hotel bookings?

    Yes. In addition to deals on Puerto Rico to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Puerto Rico to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Rico to Portugal.

  • Can I find deals for business class flights from Puerto Rico to Portugal?

    Yes. Cheapflights offers flight deals from Puerto Rico to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Puerto Rico to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Puerto Rico to Portugal (average of $612). Flying from Puerto Rico to Portugal in June is currently the most expensive (average of $1,178). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Puerto Rico to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Puerto Rico to Portugal

Discover the top 6 airlines that operate flights from Puerto Rico to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$445Average$601FlexibilityNo cancel feeOn-time70%
KLMCheapest$483Average$569FlexibilityNo cancel feeOn-time75%
DeltaCheapest$536Average$1,039FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$550Average$839FlexibilityNo cancel feeOn-time71%
IberiaCheapest$563Average$1,117FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$575Average$954FlexibilityNo cancel feeOn-time69%

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