$438+ 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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
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
Keep the following information in mind while searching for San Juan to Portugal flight deals. Data was last updated April 11, 2025.
Round-trip from | $593 (Vueling Global) |
|---|---|
One-way from | $438 (Kiwi.com) |
Popular in | July |
Cheapest in | November |
Average price | $998 |
Find flight deals from San Juan to Portugal
Cheapest flights from San Juan to PortugalExplore 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 April 11, 2025.
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 April 11, 2025.
This British Airways deal was found by Cheapflights users on 4/10. 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.
This American Airlines deal was found by Cheapflights users on 4/10. 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.
This Vueling Global deal was found by Cheapflights users on 4/10. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/11. 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.
This KLM deal was found by Cheapflights users on 4/10. 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.
This Finnair deal was found by Cheapflights users on 4/10. 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.
This Expedia deal was found by Cheapflights users on 4/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/10. 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.
This Aeromexico deal was found by Cheapflights users on 4/10. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 4/10. 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.
This KAYAK deal was found by Cheapflights users on 4/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
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 April 11, 2025.
Use the filters below to find and compare flights from San Juan to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San JuanLisbon
SJU - LIS
SJULIS
San Juan Luis Munoz Marin Intl
Wed 9/17
4:55 pm-5:05 pm
2 stops19h 10m
Lisbon Humberto Delgado
Wed 9/24
10:10 pm-6:35 pm
2 stops25h 25m
San JuanLisbon
SJU - LIS
SJULIS
San Juan Luis Munoz Marin Intl
Mon 9/22
8:20 pm-11:25 pm
1 stop22h 05m
Lisbon Humberto Delgado
Tue 9/30
6:35 am-6:30 pm
1 stop16h 55m
San JuanLisbon
SJU - LIS
SJULIS
San Juan Luis Munoz Marin Intl
Wed 9/17
4:55 pm-11:50 am
1 stop13h 55m
Lisbon Humberto Delgado
Wed 9/24
12:30 pm-6:30 pm
1 stop11h 00m
San JuanLisbon
SJU - LIS
SJULIS
San Juan Luis Munoz Marin Intl
Sun 9/21
4:55 pm-10:30 am
1 stop12h 35m
Lisbon Humberto Delgado
Wed 10/1
11:25 am-11:57 pm
2 stops17h 32m
San JuanLisbon
SJU - LIS
SJULIS
San Juan Luis Munoz Marin Intl
Wed 9/17
8:30 am-2:05 pm
2 stops24h 35m
Lisbon Humberto Delgado
Wed 9/24
9:00 am-6:30 pm
1 stop14h 30m
San JuanLisbon
SJU - LIS
SJULIS
San Juan Luis Munoz Marin Intl
Sun 9/21
7:00 am-10:45 am
2 stops22h 45m
Lisbon Humberto Delgado
Wed 10/1
12:45 pm-12:03 pm
2 stops28h 18m
San JuanLisbon
SJU - LIS
SJULIS
San Juan Luis Munoz Marin Intl
Wed 8/27
6:35 am-7:45 am
2 stops20h 10m
Lisbon Humberto Delgado
Wed 9/10
6:35 am-6:30 pm
1 stop16h 55m
San JuanLisbon
SJU - LIS
SJULIS
San Juan Luis Munoz Marin Intl
Sun 6/29
6:05 pm-6:40 pm
2 stops19h 35m
Lisbon Humberto Delgado
Thu 7/10
10:00 am-11:46 pm
1 stop18h 46m
San JuanLisbon
SJU - LIS
SJULIS
San Juan Luis Munoz Marin Intl
Sun 9/21
1:25 pm-8:20 am
1 stop13h 55m
Lisbon Humberto Delgado
Mon 9/29
10:25 am-11:57 pm
1 stop18h 32m
San JuanLisbon
SJU - LIS
SJULIS
San Juan Luis Munoz Marin Intl
Sat 6/21
9:30 pm-9:10 pm
2 stops42h 40m
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.
Cheapflights Insights
Everything you need to know about your flight from San Juan to Portugal
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 $1,203). 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 April 11, 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 April 11, 2025.
To help decide which airline to fly from San Juan to Portugal, see what other customers have to say about Delta, KLM 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.
Food
Overall
Boarding
Comfort
Crew
Entertainment
Reviews
Jose A,Sep 2023
SJU - JFK
Food
Overall
Boarding
Comfort
Crew
Entertainment
Reviews
Jose A,Sep 2023
SJU - JFK
Food
Overall
Boarding
Comfort
Crew
Entertainment
Reviews
Jose A,Sep 2023
SJU - JFK
Food
Overall
Boarding
Comfort
Crew
Entertainment
Reviews
Jose A,Sep 2023
SJU - JFK
Food
Overall
Boarding
Comfort
Crew
Entertainment
Reviews
Jose A,Sep 2023
SJU - JFK
Food
Overall
Boarding
Comfort
Crew
Entertainment
Reviews
Jose A,Sep 2023
SJU - JFK
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.
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Alternative routes for San Juan to Portugal
See prices for flight routes from nearby airports that may be better suited for you.
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 April 11, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$445 | Average$601 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$483 | Average$569 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$499 | Average$1,101 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$536 | Average$1,021 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$544 | Average$902 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$550 | Average$861 | FlexibilityNo cancel fee | On-time71% |