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Lisbon

$396+ Cheap flights from San Juan to Lisbon (LIS)

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LIS
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from San Juan to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Lisbon (LIS). 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 julio 31, 2025.

Round-trip from

$545
(United Airlines)

One-way from

$396
(TAP AIR PORTUGAL)

Popular in

June

Cheapest in

January

Average price

$1,202
From San Juan to Lisbon Humberto Delgado
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One-way flight from San Juan to Lisbon Humberto Delgado
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Highest demand for flights based on searches. 24% potential increase in price ($291 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from San Juan to Lisbon

Cheapest flights from San Juan to Lisbon
Explore the most affordable flight options available from San Juan to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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.
sáb. 10/183:56 pmSJU - LIS
2 stops36h 24mUnited Airlines
mar. 11/45:00 amLIS - SJU
2 stops21h 22mUnited Airlines
Deal found 7/30$545
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/192:08 pmSJU - LIS
1 stop13h 52mDelta
jue. 12/410:00 amLIS - SJU
1 stop17h 50mDelta
Deal found 7/29$552
This KLM deal was found by Cheapflights users on 7/30. 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.
mié. 11/192:08 pmSJU - LIS
1 stop13h 52mKLM
mié. 12/311:15 amLIS - SJU
2 stops16h 35mKLM
Deal found 7/30$556
This Finnair deal was found by Cheapflights users on 7/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/192:41 pmSJU - LIS
2 stops14h 24mMultiple Airlines
jue. 12/410:55 amLIS - SJU
2 stops29h 10mMultiple Airlines
Deal found 7/29$557
This Air France deal was found by Cheapflights users on 7/30. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/303:30 pmSJU - LIS
2 stops19h 40mAir France
vie. 1/95:30 amLIS - SJU
2 stops22h 19mAir France
Deal found 7/30$582
This Air Canada deal was found by Cheapflights users on 7/30. 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.
mar. 12/22:05 amSJU - LIS
2 stops26h 50mAir Canada
sáb. 12/1311:20 amLIS - SJU
1 stop30h 35mAir Canada
Deal found 7/30$598
This Iberia deal was found by Cheapflights users on 7/31. 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.
mar. 10/218:20 pmSJU - LIS
1 stop10h 30mIberia
mié. 10/298:20 amLIS - SJU
1 stop12h 15mIberia
Deal found 7/31$629
This American Airlines deal was found by Cheapflights users on 7/30. 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.
vie. 11/148:20 amSJU - LIS
2 stops19h 35mAmerican Airlines
lun. 11/246:30 amLIS - SJU
1 stop17h 25mAmerican Airlines
Deal found 7/30$644
This Expedia deal was found by Cheapflights users on 7/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/158:20 pmSJU - LIS
1 stop22h 05mBritish Airways
lun. 10/206:45 pmLIS - SJU
2 stops34h 14mBritish Airways
Deal found 7/30$686

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan to Lisbon 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 julio 31, 2025.
Use the filters below to find and compare flights from San Juan to Lisbon that are best for you.

Fly from

San Juan

Fly to

Lisbon

Route

Depart

Return

Price

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

sáb. 10/18

3:56 pm-9:20 am

2 stops36h 24m

Lisbon Humberto Delgado

mar. 11/4

5:00 am-10:22 pm

2 stops21h 22m

$545

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

mié. 11/19

2:08 pm-8:00 am

1 stop13h 52m

Lisbon Humberto Delgado

jue. 12/4

10:00 am-11:50 pm

1 stop17h 50m

$552

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

mié. 11/19

2:08 pm-8:00 am

1 stop13h 52m

Lisbon Humberto Delgado

mié. 12/3

11:15 am-11:50 pm

2 stops16h 35m

$556

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

mié. 11/19

2:41 pm-9:05 am

2 stops14h 24m

Lisbon Humberto Delgado

jue. 12/4

10:55 am-12:05 pm

2 stops29h 10m

$557

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

mar. 12/30

3:30 pm-3:10 pm

2 stops19h 40m

Lisbon Humberto Delgado

vie. 1/9

5:30 am-11:49 pm

2 stops22h 19m

$582

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

mar. 12/2

2:05 am-8:55 am

2 stops26h 50m

Lisbon Humberto Delgado

sáb. 12/13

11:20 am-1:55 pm

1 stop30h 35m

$598

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

mar. 10/21

8:20 pm-8:05 pm

1 stop18h 45m

Lisbon Humberto Delgado

mié. 10/29

6:30 am-4:35 pm

1 stop14h 05m

$629

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

vie. 11/14

8:20 am-7:55 am

2 stops19h 35m

Lisbon Humberto Delgado

lun. 11/24

6:30 am-7:55 pm

1 stop17h 25m

$644

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

mié. 10/15

8:20 pm-11:25 pm

1 stop22h 05m

Lisbon Humberto Delgado

lun. 10/20

6:45 pm-11:59 pm

2 stops34h 14m

$686

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

dom. 11/9

6:15 am-5:35 am

1 stop19h 20m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 18 results
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Best time to book a flight from San Juan to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon 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.

Cheapflights Insights

Everything you need to know about your flight from San Juan to Lisbon

How far ahead should I book a flight from San Juan to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from San Juan to Lisbon. Price data was last updated on July 25, 2025.

The best time to book flights from San Juan to Lisbon is 46 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from San Juan to Lisbon (average of $612). Flying from San Juan to Lisbon in June is currently the most expensive (average of $1,129). 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 LIS?

Find hourly flight availability from San Juan to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 31, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 10% on flights from San Juan to Lisbon by exploring options for tickets at noon.

What is the cheapest day to fly from San Juan to Lisbon?

Use this chart to determine the cheapest time to fly round-trip from San Juan to Lisbon. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Juan to Lisbon flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from San Juan to Lisbon?

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated julio 31, 2025.
Read reviews from past customers who have flown Delta, KLM, and Air France from San Juan to Lisbon. 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
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What airport do you fly into for flights to Lisbon from San Juan?

    Located just 4.2 mi from the city center, Lisbon Humberto Delgado is the airport most travelers will use when flying to Lisbon from San Juan. Booking flights from San Juan to Humberto Delgado (LIS) should be relatively easy as there are 0 daily inbound flights from San Juan from 7 different airlines.

  • What are the cheapest airlines flying from San Juan to Lisbon round-trip?

    United Airlines, at $545, was found to be the cheapest airline from San Juan to Lisbon.Alternate airlines to your destination round-trip include Delta and Air France. You may be able to fly from San Juan to Lisbon for 40% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from San Juan to Lisbon one-way?

    One-way options have recently been found by users for as low as $396 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include KLM from $440 and United Airlines from $445 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from San Juan to Lisbon (average of $612). Flying from San Juan to Lisbon in June is currently the most expensive (average of $1,129). 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

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Oeiras
Beja
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Sesimbra
Colares

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Alternative routes for San Juan to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to Lisbon flights

Top 7 airlines flying from San Juan to Lisbon

Discover the top 7 airlines that operate flights from San Juan to Lisbon. 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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$445Average$601FlexibilityNo cancel feeOn-time70%
KLMCheapest$483Average$621FlexibilityNo cancel feeOn-time75%
DeltaCheapest$536Average$1,052FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$550Average$934FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$607Average$899FlexibilityNo cancel feeOn-time71%
IberiaCheapest$691Average$1,148FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$882Average$1,287FlexibilityNo cancel feeOn-timeN/A

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