$361+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LIS
Mar 25 — Apr 11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Puerto Rico 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 Puerto Rico to Portugal
Cheapest
Best
Last-minute
One-way
Cheapest flights from Puerto Rico to PortugalExplore 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 February 23, 2026.
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 February 23, 2026.
This Delta deal was found by Cheapflights users on 2/23. 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 11/92:30 pm
SJU
- LIS
1 stop13h 30m
Delta
Thu 11/195:30 am
LIS
- SJU
2 stops35h 35m
Delta
Deal found 2/23![Delta logo]()
$441
This Delta deal was found by Cheapflights users on 2/23. 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.
Thu 11/52:32 pm
SJU
- LIS
1 stop13h 28m
Delta
Mon 11/2311:25 am
LIS
- SJU
2 stops29h 40m
Delta
Deal found 2/23![Delta logo]()
$443
This Delta deal was found by Cheapflights users on 2/23. 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.
Wed 11/112:30 pm
SJU
- LIS
1 stop13h 30m
Delta
Thu 11/1911:15 am
LIS
- SJU
1 stop30h 05m
Delta
Deal found 2/23![Delta logo]()
$445
This Delta deal was found by Cheapflights users on 2/23. 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.
Thu 11/57:00 am
SJU
- LIS
2 stops21h 00m
Delta
Tue 11/175:00 am
LIS
- SJU
2 stops22h 55m
Delta
Deal found 2/23![Delta logo]()
$447
This Delta deal was found by Cheapflights users on 2/23. 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.
Thu 11/52:32 pm
SJU
- LIS
1 stop13h 28m
Delta
Sat 11/215:30 am
LIS
- SJU
2 stops22h 25m
Delta
Deal found 2/23![Delta logo]()
$450
This Delta deal was found by Cheapflights users on 2/23. 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.
Thu 11/52:32 pm
SJU
- LIS
1 stop13h 28m
Delta
Thu 11/1911:15 am
LIS
- SJU
1 stop30h 05m
Delta
Deal found 2/23![Delta logo]()
$454
This Delta deal was found by Cheapflights users on 2/23. 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.
Tue 11/106:30 pm
SJU
- LIS
2 stops33h 30m
Delta
Sun 11/2211:15 am
LIS
- SJU
2 stops34h 05m
Delta
Deal found 2/23![Delta logo]()
$458
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Wed 4/227:40 am
SJU
- LIS
2 stops26h 55m
United Airlines
Wed 5/67:25 am
LIS
- SJU
2 stops21h 25m
United Airlines
Deal found 2/20![United Airlines logo]()
$462
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:26 pm
SJU
- LIS
1 stop12h 39m
American Airlines
Fri 11/137:05 am
LIS
- SJU
2 stops20h 51m
American Airlines
Deal found 2/19![American Airlines logo]()
$473
This KLM deal was found by Cheapflights users on 2/19. 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.
Tue 2/242:16 pm
SJU
- LIS
1 stop14h 44m
KLM
Tue 3/35:00 am
LIS
- SJU
2 stops20h 12m
KLM
Deal found 2/19![KLM logo]()
$484
Best flights from Puerto Rico to PortugalDiscover carefully curated flight deals from Puerto Rico to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 23, 2026.
Discover carefully curated flight deals from Puerto Rico to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 23, 2026.
This KLM deal was found by Cheapflights users on 2/19. 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.
Tue 4/211:21 pm
SJU
- LIS
1 stop16h 24m
Multiple Airlines
Mon 4/275:35 am
LIS
- SJU
2 stops22h 38m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$491
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:40 am
SJU
- LIS
2 stops44h 40m
United Airlines
Mon 4/275:05 am
LIS
- SJU
2 stops21h 19m
United Airlines
Deal found 2/19![United Airlines logo]()
$532
This KLM deal was found by Cheapflights users on 2/19. 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.
Tue 4/211:21 pm
SJU
- LIS
1 stop16h 24m
KLM
Mon 4/2710:00 am
LIS
- SJU
1 stop18h 59m
KLM
Deal found 2/19![KLM logo]()
$569
This KLM deal was found by Cheapflights users on 2/19. 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 4/201:21 pm
SJU
- LIS
1 stop16h 24m
Multiple Airlines
Mon 4/275:35 am
LIS
- SJU
2 stops19h 49m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$491
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:25 pm
SJU
- LIS
2 stops28h 20m
United Airlines
Wed 5/2012:20 pm
LIS
- SJU
1 stop14h 04m
United Airlines
Deal found 2/19![United Airlines logo]()
$542
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:20 am
SJU
- LIS
1 stop18h 45m
Multiple Airlines
Tue 3/174:45 pm
LIS
- SJU
1 stop27h 50m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$499
This KLM deal was found by Cheapflights users on 2/19. 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.
Wed 4/291:21 pm
SJU
- LIS
1 stop16h 24m
KLM
Tue 5/1210:00 am
LIS
- SJU
1 stop18h 43m
KLM
Deal found 2/19![KLM logo]()
$574
This British Airways deal was found by Cheapflights users on 2/19. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:20 am
SJU
- LIS
1 stop18h 35m
Multiple Airlines
Wed 3/116:45 pm
LIS
- SJU
1 stop25h 55m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$500
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/32:16 pm
SJU
- LIS
2 stops20h 19m
KLM
Tue 3/1710:00 am
LIS
- SJU
1 stop17h 59m
KLM
Deal found 2/21![KLM logo]()
$580
This KLM deal was found by Cheapflights users on 2/19. 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.
Wed 3/42:24 pm
SJU
- LIS
2 stops20h 11m
KLM
Wed 3/115:00 am
LIS
- SJU
2 stops22h 15m
KLM
Deal found 2/19![KLM logo]()
$580
Last-minute flights from Puerto Rico to PortugalDiscover last-minute flight deals from Puerto Rico to Portugal. Data last updated February 23, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Portugal. Data last updated February 23, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 2/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/232:16 pm
SJU
- LIS
1 stop14h 44m
KLM
Fri 3/65:00 am
LIS
- SJU
2 stops22h 56m
KLM
Deal found 2/20![KLM logo]()
$493
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/239:25 pm
SJU
- LIS
1 stop22h 00m
Iberia
Tue 3/36:30 am
LIS
- SJU
1 stop14h 05m
Iberia
Deal found 2/22![Iberia logo]()
$496
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/232:16 pm
SJU
- LIS
2 stops20h 54m
Multiple Airlines
Fri 3/65:00 am
LIS
- SJU
2 stops22h 56m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$497
This KLM deal was found by Cheapflights users on 2/19. 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.
Tue 2/242:16 pm
SJU
- LIS
1 stop14h 44m
KLM
Tue 3/35:00 am
LIS
- SJU
2 stops20h 12m
KLM
Deal found 2/19![KLM logo]()
$484
This United Airlines deal was found by Cheapflights users on 2/23. 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.
Tue 3/38:05 am
SJU
- LIS
1 stop22h 10m
United Airlines
Tue 3/175:00 am
LIS
- SJU
2 stops22h 36m
United Airlines
Deal found 2/23![United Airlines logo]()
$491
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:20 am
SJU
- LIS
1 stop18h 45m
Multiple Airlines
Tue 3/174:45 pm
LIS
- SJU
1 stop27h 50m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$499
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/31:58 pm
SJU
- LIS
2 stops15h 07m
American Airlines
Tue 3/176:30 am
LIS
- SJU
2 stops20h 28m
American Airlines
Deal found 2/22![American Airlines logo]()
$501
This British Airways deal was found by Cheapflights users on 2/20. 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.
Wed 3/410:20 am
SJU
- LIS
1 stop18h 35m
Multiple Airlines
Wed 3/114:45 pm
LIS
- SJU
1 stop27h 55m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$500
One-way flights from Puerto Rico to PortugalSearch for one-way flight options from Puerto Rico to Portugal. Find affordable one-way fares based on user searches. Data last updated February 23, 2026.
Search for one-way flight options from Puerto Rico to Portugal. Find affordable one-way fares based on user searches. Data last updated February 23, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:19 pm
SJU
- LIS
3 stops41h 31m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:43 pm
SJU
- LIS
3 stops39h 27m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Wed 5/61:00 am
SJU
- LIS
2 stops29h 00m
United Airlines
Deal found 2/20![United Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/233:43 pm
SJU
- LIS
3 stops49h 02m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$388
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 4/215:15 pm
SJU
- LIS
2 stops23h 20m
Aer Lingus
Deal found 2/21![Aer Lingus logo]()
$391
This KLM deal was found by Cheapflights users on 2/19. 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 3/231:14 pm
SJU
- LIS
1 stop14h 46m
KLM
Deal found 2/19![KLM logo]()
$392
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:23 pm
SJU
- LIS
3 stops44h 47m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$393
This KLM deal was found by Cheapflights users on 2/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:30 am
SJU
- LIS
2 stops19h 30m
KLM
Deal found 2/20![KLM logo]()
$396
This FlightHub deal was found by Cheapflights users on 2/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:00 pm
SJU
- LIS
2 stops25h 35m
Aer Lingus
Deal found 2/19![Aer Lingus logo]()
$403
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/237:30 am
SJU
- LIS
2 stops27h 20m
United Airlines
Deal found 2/22![United Airlines logo]()
$412
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.
Wed 5/1310:00 am
SJU
- LIS
2 stops19h 45m
Aer Lingus
Deal found 2/21![Aer Lingus logo]()
$425
Find 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 February 23, 2026.
Round-trip from | $462 (United Airlines) |
|---|---|
One-way from | $361 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $584 |
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 February 23, 2026.
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
Tue 4/21
1:21 pm-10:45 am
1 stop16h 24m
Lisbon Humberto Delgado
Mon 4/27
5:35 am-11:13 pm
2 stops22h 38m
$491
San JuanLisbon
SJU - LIS
SJULIS
San Juan Luis Munoz Marin Intl
Mon 4/20
1:21 pm-10:45 am
1 stop16h 24m
Lisbon Humberto Delgado
Mon 4/27
5:35 am-8:24 pm
2 stops19h 49m
$491
San JuanLisbon
SJU - LIS
SJULIS
San Juan Luis Munoz Marin Intl
Tue 3/3
10:20 am-9:05 am
1 stop18h 45m
Lisbon Humberto Delgado
Tue 3/17
4:45 pm-4:35 pm
1 stop27h 50m
$499
San JuanLisbon
SJU - LIS
SJULIS
San Juan Luis Munoz Marin Intl
Wed 3/4
10:20 am-8:55 am
1 stop18h 35m
Lisbon Humberto Delgado
Wed 3/11
6:45 pm-4:40 pm
1 stop25h 55m
$500
San JuanLisbon
SJU - LIS
SJULIS
San Juan Luis Munoz Marin Intl
Tue 4/21
7:40 am-9:20 am
2 stops44h 40m
Lisbon Humberto Delgado
Mon 4/27
5:05 am-9:24 pm
2 stops21h 19m
$532
San JuanLisbon
SJU - LIS
SJULIS
San Juan Luis Munoz Marin Intl
Thu 5/7
1:25 pm-10:45 pm
2 stops28h 20m
Lisbon Humberto Delgado
Wed 5/20
12:20 pm-9:24 pm
1 stop14h 04m
$542
San JuanLisbon
SJU - LIS
SJULIS
San Juan Luis Munoz Marin Intl
Tue 4/21
1:21 pm-10:45 am
1 stop16h 24m
Lisbon Humberto Delgado
Mon 4/27
10:00 am-11:59 pm
1 stop18h 59m
$569
San JuanLisbon
SJU - LIS
SJULIS
San Juan Luis Munoz Marin Intl
Wed 4/29
1:21 pm-10:45 am
1 stop16h 24m
Lisbon Humberto Delgado
Tue 5/12
10:00 am-11:43 pm
1 stop18h 43m
$574
San JuanLisbon
SJU - LIS
SJULIS
San Juan Luis Munoz Marin Intl
Tue 3/3
2:16 pm-2:35 pm
2 stops20h 19m
Lisbon Humberto Delgado
Tue 3/17
10:00 am-11:59 pm
1 stop17h 59m
$580
San JuanLisbon
SJU - LIS
SJULIS
San Juan Luis Munoz Marin Intl
Wed 3/4
2:24 pm-2:35 pm
2 stops20h 11m
Lisbon Humberto Delgado
Wed 3/11
5:00 am-11:15 pm
2 stops22h 15m
$580
Showing 1-10 of 22 results
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.
SJU-LIS
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
PR0-PT0
SJU-LIS
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 $393). Flying from Puerto Rico to Portugal in June is currently the most expensive (average of $894). 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.
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 23, 2026.
Read reviews from past customers who have flown Delta, KLM, and United Airlines from Puerto Rico to 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
7.8
Crew
8.5
Food
7.2
Comfort
7.9
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Comfort
7.9
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Comfort
7.9
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Comfort
7.9
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Comfort
7.9
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Comfort
7.9
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
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.
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top regions
Alternative routes for Puerto Rico to Portugal
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Portugal by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Puerto Rico to Portugal by cabin class
Find flights from Puerto Rico to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Puerto Rico and Portugal flights
Browse other Puerto Rico and Portugal flight options. Last updated on February 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Portugal regions
Consider these flights traveling to Portugal regions.
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 February 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$440 | Average$828 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$493 | Average$647 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$544 | Average$976 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$558 | Average$945 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$590 | Average$1,198 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$781 | Average$1,235 | FlexibilityNo cancel fee | On-timeN/A |