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$406+ Cheap flights from Luis Munoz Marin Intl (SJU) 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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LIS
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheap flight deals from Luis Munoz Marin Intl to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) 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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$488
(United Airlines)

One-way from

$406
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,155
Provider with most accurate pricing for San Juan Luis Munoz Marin Intl-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for San Juan Luis Munoz Marin Intl-Lisbon Humberto Delgado flights.
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From San Juan Luis Munoz Marin Intl to Lisbon Humberto Delgado
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One-way flight from San Juan Luis Munoz Marin Intl to Lisbon Humberto Delgado
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Highest demand for flights based on searches. 23% potential increase in price ($282 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 October 2025
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Find flight deals from Luis Munoz Marin Intl to Lisbon

Cheapest flights from Luis Munoz Marin Intl to Lisbon
Explore the most affordable flight options available from Luis Munoz Marin Intl to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This KLM deal was found by Cheapflights users on 10/21. 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.
Wed 10/291:32 pmSJU - LIS
1 stop14h 28mKLM
Wed 11/125:00 amLIS - SJU
2 stops22h 13mKLM
Deal found 10/21$483
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Fri 12/55:50 pmSJU - LIS
1 stop12h 25mUnited Airlines
Tue 12/95:00 amLIS - SJU
2 stops21h 22mUnited Airlines
Deal found 10/22$488
This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:15 amSJU - LIS
1 stop21h 45mDelta
Wed 12/35:00 amLIS - SJU
2 stops35h 58mDelta
Deal found 10/22$492
This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:15 amSJU - LIS
2 stops24h 05mDelta
Fri 12/511:25 amLIS - SJU
2 stops29h 45mDelta
Deal found 10/22$496
This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:35 pmSJU - LIS
2 stops33h 25mDelta
Fri 12/511:25 amLIS - SJU
2 stops29h 33mDelta
Deal found 10/22$497
This KLM deal was found by Cheapflights users on 10/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:10 pmSJU - LIS
1 stop14h 30mMultiple Airlines
Sat 12/135:30 amLIS - SJU
2 stops22h 29mMultiple Airlines
Deal found 10/23$498
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 11/272:20 pmSJU - LIS
1 stop13h 50mUnited Airlines
Sat 12/611:20 amLIS - SJU
2 stops17h 16mUnited Airlines
Deal found 10/22$502
This Air Canada deal was found by Cheapflights users on 10/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/274:52 pmSJU - LIS
2 stops36h 28mAir Canada
Sat 12/611:20 amLIS - SJU
2 stops31h 20mAir Canada
Deal found 10/22$505
This Finnair deal was found by Cheapflights users on 10/21. 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 11/1912:55 pmSJU - LIS
2 stops16h 00mMultiple Airlines
Thu 12/410:55 amLIS - SJU
2 stops27h 14mMultiple Airlines
Deal found 10/21$506
This Finnair deal was found by Cheapflights users on 10/23. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:25 amSJU - LIS
1 stop22h 30mMultiple Airlines
Wed 12/311:05 amLIS - SJU
1 stop16h 47mMultiple Airlines
Deal found 10/23$507
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Tue 11/252:05 amSJU - LIS
2 stops26h 50mUnited Airlines
Thu 12/411:55 amLIS - SJU
1 stop14h 27mUnited Airlines
Deal found 10/22$508

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luis Munoz Marin Intl 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 October 23, 2025.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Lisbon that are best for you.

Fly from

Luis Munoz Marin Intl

Fly to

Lisbon

Route

Depart

Return

Price

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Fri 12/5

5:50 pm-10:15 am

1 stop12h 25m

Lisbon Humberto Delgado

Tue 12/9

5:00 am-10:22 pm

2 stops21h 22m

$488

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Fri 12/5

2:10 pm-10:15 am

2 stops16h 05m

Lisbon Humberto Delgado

Tue 12/9

5:00 am-10:22 pm

2 stops21h 22m

$488

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Tue 10/28

1:06 pm-9:00 am

1 stop15h 54m

Lisbon Humberto Delgado

Wed 11/12

5:00 am-11:13 pm

2 stops22h 13m

$492

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Fri 11/28

7:15 am-9:00 am

1 stop21h 45m

Lisbon Humberto Delgado

Fri 12/5

11:25 am-5:28 pm

2 stops34h 03m

$492

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Thu 11/27

2:27 pm-8:00 am

1 stop13h 33m

Lisbon Humberto Delgado

Fri 12/5

11:25 am-5:28 pm

2 stops34h 03m

$492

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Thu 11/27

2:10 pm-3:10 pm

2 stops21h 00m

Lisbon Humberto Delgado

Wed 12/3

5:00 am-1:10 pm

2 stops36h 10m

$496

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Mon 11/24

2:10 pm-5:30 pm

2 stops23h 20m

Lisbon Humberto Delgado

Fri 12/5

11:25 am-1:10 pm

2 stops29h 45m

$496

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Sat 11/8

9:00 am-8:15 am

2 stops43h 15m

$406

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Mon 11/10

5:15 am-5:35 am

1 stop20h 20m

$407

San JuanLisbon

SJU - LIS

SJULIS

San Juan Luis Munoz Marin Intl

Wed 11/26

6:50 am-5:25 am

1 stop18h 35m

$407

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 18 results
1
2

Compare providers for flights from Luis Munoz Marin Intl to Lisbon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luis Munoz Marin Intl to Lisbon in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Lisbon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Juan Luis Munoz Marin Intl Airport-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Luis Munoz Marin Intl to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport to Lisbon

How far ahead should I book a flight from San Juan Luis Munoz Marin Intl Airport to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Luis Munoz Marin Intl to Lisbon. Price data was last updated on October 17, 2025.

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan Luis Munoz Marin Intl Airport to Lisbon. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Lisbon?

Currently, March is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Lisbon (average of $466). Flying from San Juan Luis Munoz Marin Intl Airport to Lisbon in June is currently the most expensive (average of $1,028). 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 Luis Munoz Marin Intl 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 October 23, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 9% on flights from San Juan Luis Munoz Marin Intl Airport to Lisbon by exploring options for tickets at noon.

What is the cheapest day to fly from San Juan Luis Munoz Marin Intl Airport to Lisbon?

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

Travelers seeking maximum savings on their San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl Airport 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 October 23, 2025.
See what other customers who have flown with Delta, KLM, and United Airlines from San Juan Luis Munoz Marin Intl Airport to Lisbon have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,981 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

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
7.9
Good
7,981 reviews
Delta
7.9
Good
7,981 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

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
7.7
Good
1,405 reviews
Delta
7.9
Good
7,981 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

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
8,992 reviews
Delta
7.9
Good
7,981 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

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
11,031 reviews
Delta
7.9
Good
7,981 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

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!
Iberia
7.0
Good
2,997 reviews
Delta
7.9
Good
7,981 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

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 Luis Munoz Marin Intl 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 Luis Munoz Marin Intl?

    If you book a flight to Lisbon from San Juan Luis Munoz Marin Intl, you will be flying to Humberto Delgado, which is the city’s only airport. Lisbon Humberto Delgado (LIS) is located 4.2 mi from the center of Lisbon. There are 0 flights from San Juan Luis Munoz Marin Intl to Humberto Delgado per day from 7 different airlines.

  • How long is the flight from San Juan Luis Munoz Marin Intl Airport to Lisbon?

    For as low as $488, United Airlines can have you in Lisbon from San Juan Luis Munoz Marin Intl Airport in 12h 25m. The distance from San Juan Luis Munoz Marin Intl Airport to Lisbon is about 3657 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to Lisbon round-trip?

    Our cheapest airline available from San Juan Luis Munoz Marin Intl Airport to Lisbon is KLM. Our recent data shows that you can find tickets from as low as $483 on this airline. Additional options worth looking into are British Airways and United Airlines, starting at $487 and $502 round-trip. KLM is priced at 47% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Luis Munoz Marin Intl to Lisbon that include hotel bookings?

    Yes. In addition to deals on Luis Munoz Marin Intl to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luis Munoz Marin Intl to Lisbon?

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

  • Can I find deals for business class flights from Luis Munoz Marin Intl to Lisbon?

    Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport to Lisbon?

    Currently, March is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Lisbon (average of $466). Flying from San Juan Luis Munoz Marin Intl Airport to Lisbon in June is currently the most expensive (average of $1,028). 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
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Oeiras
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Colares

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Top 7 airlines flying from Luis Munoz Marin Intl to Lisbon

Discover the top 7 airlines that operate flights from Luis Munoz Marin Intl 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$483Average$621FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$487Average$567FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$502Average$955FlexibilityNo cancel feeOn-time69%
DeltaCheapest$536Average$1,198FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$607Average$882FlexibilityNo cancel feeOn-time71%
IberiaCheapest$691Average$1,094FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$781Average$1,235FlexibilityNo cancel feeOn-timeN/A

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