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Portugal

$529+ Cheap flights from San Juan to 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LIS
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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Cheap flight deals from San Juan to Portugal

Keep the following information in mind while searching for San Juan to Portugal flight deals. Data was last updated February 22, 2025.

Round-trip from

$529
(United Airlines)

Popular in

July

Cheapest in

January

Average price

$733
From San Juan to Portugal
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($236 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from San Juan to Portugal

Cheapest flights from San Juan to Portugal
Explore the most affordable flight options available from San Juan to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This United Airlines deal was found by Cheapflights users on 2/21. 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 3/106:35 pmSJU - LIS
1 stop33h 35mUnited Airlines
Tue 3/2511:55 amLIS - SJU
2 stops29h 45mUnited Airlines
Deal found 2/21$529
This Finnair deal was found by Cheapflights users on 2/21. 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.
Wed 11/192:50 pmSJU - LIS
1 stop12h 05mMultiple Airlines
Thu 11/276:30 amLIS - SJU
1 stop17h 15mMultiple Airlines
Deal found 2/21$565
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Wed 11/196:25 pmSJU - LIS
2 stops17h 40mAmerican Airlines
Thu 11/278:55 amLIS - SJU
2 stops21h 15mAmerican Airlines
Deal found 2/21$603
This Finnair deal was found by Cheapflights users on 2/21. 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.
Mon 10/208:20 pmSJU - LIS
1 stop22h 05mFinnair
Mon 11/36:30 amLIS - SJU
1 stop17h 15mFinnair
Deal found 2/21$612
This British Airways deal was found by Cheapflights users on 2/21. 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.
Wed 4/27:00 amSJU - LIS
2 stops26h 05mBritish Airways
Wed 4/96:35 amLIS - SJU
2 stops18h 45mBritish Airways
Deal found 2/21$780
This FlightHub deal was found by Cheapflights users on 2/22. 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.
Mon 9/2212:55 pmSJU - LIS
1 stop16h 15mTAP AIR PORTUGAL
Tue 9/306:55 amLIS - SJU
2 stops23h 20mTAP AIR PORTUGAL
Deal found 2/22$926
This FlightHub deal was found by Cheapflights users on 2/22. 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.
Mon 3/245:01 amSJU - LIS
2 stops25h 09mAer Lingus
Sun 3/3010:15 pmLIS - SJU
2 stops27h 42mAer Lingus
Deal found 2/22$934
This Iberia deal was found by Cheapflights users on 2/21. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/173:35 pmSJU - LIS
2 stops21h 50mIberia
Wed 4/238:45 pmLIS - SJU
2 stops28h 35mIberia
Deal found 2/21$1,048
This FlightHub deal was found by Cheapflights users on 2/21. 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.
Tue 2/256:01 amSJU - LIS
2 stops52h 59mTurkish Airlines
Wed 3/511:35 amLIS - SJU
2 stops43h 50mTurkish Airlines
Deal found 2/21$1,144

Find flights from San Juan to Portugal within your budget

Customize your flight search to find flights from San Juan 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 February 22, 2025.

Fly from

San Juan

Fly to

Portugal

Route

Depart

Return

Price

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Mon 3/10

6:35 pm-8:10 am

1 stop33h 35m

Lisbon Humberto Delgado

Tue 3/25

11:55 am-1:40 pm

2 stops29h 45m

$529

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Mon 3/31

8:25 pm-8:05 pm

1 stop18h 40m

Lisbon Humberto Delgado

Wed 4/9

6:35 am-8:20 pm

2 stops18h 45m

$623

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Mon 3/31

8:25 pm-8:05 pm

1 stop18h 40m

Lisbon Humberto Delgado

Wed 4/9

11:05 am-12:09 am

1 stop18h 04m

$624

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Wed 4/2

7:00 am-2:05 pm

2 stops26h 05m

Lisbon Humberto Delgado

Wed 4/9

6:35 am-8:20 pm

2 stops18h 45m

$780

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Mon 3/24

5:01 am-10:10 am

2 stops25h 09m

Lisbon Humberto Delgado

Sun 3/30

10:15 pm-8:57 pm

2 stops27h 42m

$934

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Tue 3/4

3:26 am-5:35 am

1 stop22h 09m

Lisbon Humberto Delgado

Wed 3/12

12:10 pm-12:37 am

1 stop16h 27m

$1,015

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Thu 4/17

3:35 pm-6:25 pm

2 stops21h 50m

Lisbon Humberto Delgado

Wed 4/23

8:45 pm-8:20 pm

2 stops28h 35m

$1,048

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Thu 8/21

8:20 pm-11:25 pm

1 stop22h 05m

Lisbon Humberto Delgado

Sat 8/30

6:35 am-6:30 pm

1 stop16h 55m

$1,050

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Sat 4/12

1:30 pm-10:45 am

1 stop16h 15m

Lisbon Humberto Delgado

Thu 4/24

10:00 am-11:48 pm

1 stop18h 48m

$1,427

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Wed 5/28

8:50 am-9:20 pm

2 stops31h 30m

Lisbon Humberto Delgado

Thu 6/12

10:20 pm-1:54 am

2 stops32h 34m

$1,469

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 16 results
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Best time to book a flight from San Juan to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from San Juan 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 San Juan to Portugal

Get recent, data-driven insights about flights from San Juan to Portugal including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from San Juan to Portugal?

Currently, January is the cheapest month in which you can book a flight from San Juan to Portugal (average of $612). Flying from San Juan to Portugal in June is currently the most expensive (average of $1,234). 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 SJU to PT?

Find hourly flight availability from San Juan 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 February 22, 2025.

When flying from San Juan 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 February 22, 2025.
Delta
8.0
Very good
8,203 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very good
8,203 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Finnair
7.6
Good
1,271 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

United Airlines
7.4
Good
8,754 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

TAP AIR PORTUGAL
7.2
Good
1,844 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from San Juan 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 San Juan to Portugal one-way?

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $612. However, be on the lookout for offers from British Airways and United Airlines, as they are both options that can get you from San Juan to Portugal for a low price.

  • Can I find deals for flights from San Juan to Portugal that include hotel bookings?

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

  • How can I find direct flights from San Juan to Portugal?

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

  • Can I find deals for business class flights from San Juan to Portugal?

    Yes. Cheapflights offers flight deals from San Juan 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 San Juan to Portugal?

    Currently, January is the cheapest month in which you can book a flight from San Juan to Portugal (average of $612). Flying from San Juan to Portugal in June is currently the most expensive (average of $1,234). 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

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Top 6 airlines flying from San Juan to Portugal

Discover the top 6 airlines that operate flights from San Juan 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$445Average$567FlexibilityNo cancel feeOn-time70%
KLMCheapest$483Average$569FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$499Average$934FlexibilityNo cancel feeOn-time69%
DeltaCheapest$536Average$996FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$544Average$869FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$606Average$829FlexibilityNo cancel feeOn-time71%
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