HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portugal

$504+ Cheap flights from San Juan 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LIS
Dec 26 — Jan 21
Thu 12/26
Thu 1/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Juan to Portugal with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Juan to Portugal

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Portugal (PT0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 21, 2024.

Round-trip from

$524
(KLM)

One-way from

$504
(United Airlines)
From San Juan to Portugal
Search Deals
One-way flight from San Juan to Portugal
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 December 21, 2024.

This British Airways deal was found by Cheapflights users on 12/20. 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.
Tue 12/316:20 amSJU - LIS
1 stop22h 55mBritish Airways
Mon 1/1311:05 amLIS - SJU
1 stop16h 53mBritish Airways
Deal found 12/20$641
This American Airlines deal was found by Cheapflights users on 12/20. 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.
Tue 12/311:00 pmSJU - LIS
2 stops16h 15mAmerican Airlines
Mon 1/1311:05 amLIS - SJU
2 stops16h 59mAmerican Airlines
Deal found 12/20$646
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:20 pmSJU - LIS
1 stop14h 45mMultiple Airlines
Sat 1/1112:25 pmLIS - SJU
2 stops33h 34mMultiple Airlines
Deal found 12/20$969
This Delta deal was found by Cheapflights users on 12/20. 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.
Mon 12/303:13 amSJU - LIS
1 stop24h 47mDelta
Mon 1/1310:00 amLIS - SJU
1 stop17h 59mDelta
Deal found 12/20$1,269
This United Airlines deal was found by Cheapflights users on 12/20. 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 12/302:05 amSJU - LIS
2 stops28h 55mUnited Airlines
Mon 1/1310:15 amLIS - SJU
2 stops16h 07mUnited Airlines
Deal found 12/20$1,432
This FlightHub deal was found by Cheapflights users on 12/20. 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.
Fri 12/276:50 pmSJU - LIS
2 stops45h 15mIberia
Sun 1/58:45 pmLIS - SJU
2 stops27h 33mIberia
Deal found 12/20$1,611
This Finnair deal was found by Cheapflights users on 12/20. 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 12/312:25 pmSJU - LIS
2 stops20h 20mFinnair
Sat 1/116:30 amLIS - SJU
2 stops19h 29mFinnair
Deal found 12/20$1,724
This Air Canada deal was found by Cheapflights users on 12/20. 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 12/302:05 amSJU - LIS
2 stops27h 15mAir Canada
Thu 1/911:00 amLIS - SJU
2 stops31h 40mAir Canada
Deal found 12/20$2,047
This FlightHub deal was found by Cheapflights users on 12/20. 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.
Thu 12/2612:50 amSJU - LIS
1 stop10h 25mAir Europa
Sun 1/511:35 amLIS - SJU
2 stops18h 43mAir Europa
Deal found 12/20$5,201
This Air France deal was found by Cheapflights users on 12/20. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/253:30 pmSJU - LIS
2 stops19h 40mAir France
Mon 1/610:00 amLIS - SJU
1 stop16h 52mAir France
Deal found 12/20$6,909
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/20. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/255:39 pmSJU - LIS
1 stop14h 01mTAP AIR PORTUGAL
Mon 1/611:40 amLIS - SJU
1 stop20h 08mTAP AIR PORTUGAL
Deal found 12/20$10,721
This KLM deal was found by Cheapflights users on 12/19. 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.
Mon 12/233:30 pmSJU - LIS
2 stops27h 40mKLM
Sat 1/45:00 amLIS - SJU
2 stops25h 18mKLM
Deal found 12/19$13,334

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 December 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Tue 3/4

7:30 am-9:00 am

2 stops21h 30m

Lisbon Humberto Delgado

Tue 3/11

10:00 am-10:13 pm

1 stop16h 13m

$524

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Wed 3/5

7:00 am-8:00 am

1 stop21h 00m

Lisbon Humberto Delgado

Wed 3/12

10:00 am-10:13 pm

1 stop16h 13m

$537

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Tue 2/18

9:20 pm-6:05 pm

1 stop16h 45m

Lisbon Humberto Delgado

Tue 2/25

6:30 am-7:45 pm

1 stop17h 15m

$574

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Mon 1/13

2:35 pm-9:05 am

1 stop14h 30m

Lisbon Humberto Delgado

Tue 1/28

8:20 am-7:45 pm

1 stop15h 25m

$576

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Mon 1/20

9:20 pm-11:25 pm

1 stop22h 05m

Lisbon Humberto Delgado

Wed 2/5

6:30 am-7:45 pm

1 stop17h 15m

$581

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Wed 3/5

6:29 pm-5:45 pm

2 stops19h 16m

Lisbon Humberto Delgado

Thu 3/13

6:30 am-11:35 pm

2 stops21h 05m

$590

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Wed 3/5

2:11 pm-8:00 am

1 stop13h 49m

Lisbon Humberto Delgado

Wed 3/12

10:00 am-10:09 pm

2 stops40h 09m

$638

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Wed 3/5

2:40 pm-4:05 pm

2 stops21h 25m

Lisbon Humberto Delgado

Thu 3/13

6:30 am-10:03 pm

2 stops19h 33m

$752

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Wed 1/15

2:05 am-9:20 am

2 stops27h 15m

Lisbon Humberto Delgado

Sun 2/2

11:00 am-12:47 pm

2 stops29h 47m

$793

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Mon 3/3

3:26 am-5:35 am

1 stop22h 09m

Lisbon Humberto Delgado

Tue 3/11

6:45 pm-11:56 pm

1 stop33h 11m

$860

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 19 results
1
2

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 $1,250). 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 December 21, 2024.

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 December 21, 2024.
To help decide which airline to fly from San Juan to Portugal, see what other customers have to say about British Airways, Air Canada and Finnair. 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
8.0
Very good
8,597 reviews

Food

7.3

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,597 reviews
Delta
8.0
Very good
8,597 reviews

Food

7.3

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,344 reviews
Delta
8.0
Very good
8,597 reviews

Food

7.3

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,282 reviews
Delta
8.0
Very good
8,597 reviews

Food

7.3

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,501 reviews
Delta
8.0
Very good
8,597 reviews

Food

7.3

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,039 reviews
Delta
8.0
Very good
8,597 reviews

Food

7.3

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 United Airlines, with whom users have recently found tickets for as low as $504. However, be on the lookout for offers from Delta and Avianca, 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 $1,250). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Juan to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to Madrid flights
Luis Munoz Marin Intl to Barcelona-El Prat flights
Luis Munoz Marin Intl to Charles de Gaulle flights
Luis Munoz Marin Intl to Leonardo da Vinci/Fiumicino flights
Luis Munoz Marin Intl to Lisbon flights
Luis Munoz Marin Intl to Zurich flights
Luis Munoz Marin Intl to Heathrow flights
Luis Munoz Marin Intl to Istanbul flights
Luis Munoz Marin Intl to Málaga flights
Luis Munoz Marin Intl to Vicenza flights
Luis Munoz Marin Intl to Dublin flights
Luis Munoz Marin Intl to Seville flights
Luis Munoz Marin Intl to Frankfurt flights
Luis Munoz Marin Intl to Amsterdam flights
Luis Munoz Marin Intl to Malpensa flights
Luis Munoz Marin Intl to Munich flights
Luis Munoz Marin Intl to Berlin flights
Luis Munoz Marin Intl to Copenhagen flights
Luis Munoz Marin Intl to Nice flights

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 December 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$483Average$569FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$499Average$954FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$514Average$639FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$524Average$869FlexibilityNo cancel feeOn-time71%
IberiaCheapest$533Average$855FlexibilityNo cancel feeOn-time77%
DeltaCheapest$564Average$1,010FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.