Are direct flights from San Juan to Lisbon always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers, but they are not always the most budget-friendly choice. Flights with one or more stops can sometimes be significantly cheaper. Consider your priorities for cost versus travel duration when making your decision.

Can flexible travel dates help on San Juan to Lisbon flights?

Yes, being flexible with your travel dates can often lead to finding more affordable flight prices. Prices can vary greatly depending on the day of the week or the season. Flying during off-peak times or mid-week may result in better deals.

What extra costs should I check before booking San Juan to Lisbon flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Factor these into your total travel budget to avoid surprises.

Flights From San Juan

To Lisbon

Cheap Flights from San Juan to Lisbon

Browse current best options from San Juan. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

San Juan

RatePunk searches hundreds of travel sites at once for deals on flights to Lisbon

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from San Juan to Lisbon

Explore current cheapest deals departing from San Juan to Lisbon

2026-12-02 – 2026-12-10
SJU - Lisbon
91% AI deal score
$1,030
$698
Round trip
2026-10-26 – 2026-11-25
SJU - Lisbon
84% AI deal score
$879
$702
Round trip
2026-10-21 – 2026-11-05
SJU - Lisbon
83% AI deal score
$865
$704
Round trip
2026-11-16 – 2026-11-24
SJU - Lisbon
81% AI deal score
$813
$705
Round trip
2026-10-27 – 2026-11-05
SJU - Lisbon
84% AI deal score
$902
$705
Round trip
2026-11-02 – 2026-11-16
SJU - Lisbon
81% AI deal score
$789
$710
Round trip
2026-12-01 – 2026-12-08
SJU - Lisbon
91% AI deal score
$1,034
$712
Round trip
2026-11-04 – 2026-11-12
SJU - Lisbon
80% AI deal score
$794
$712
Round trip
2026-10-05 – 2026-10-21
SJU - Lisbon
82% AI deal score
$835
$737
Round trip
2026-11-18 – 2026-11-27
SJU - Lisbon
80% AI deal score
$815
$739
Round trip

San Juan to Lisbon: Overview

Insights for flights from San Juan to Lisbon

Most itineraries for flights from San Juan to Lisbon connect at least once, as 0% of recent fares were non-stop. For the majority of itineraries that do include connections, the typical number of stopovers is 2.

When considering cheap flights from San Juan to Lisbon, the journey time is a significant factor. A typical journey from San Juan to Lisbon takes about 25h 15m, including connections. This duration reflects the long-haul nature of the route, covering a substantial distance between the two cities.

The cheapest time to fly from San Juan to Lisbon is typically during the winter months. February stands out as the most affordable month, with a median fare of $460. Close behind is January, offering a median fare of $465. December also presents a competitive option, with a median fare of $485.

Fares for this long-haul route, which spans 5889 km, typically range from $767–$1540, with a median of $1171. Right now, fares are above the typical level. Only 7% of recent fares were classified as a good price, indicating that finding exceptionally low prices can be challenging. New deals appear almost daily, so setting up a price alert could be beneficial for tracking fare changes.

How much is a round trip from San Juan to Lisbon

Regular price: $804 - $1,777

Prices for flights from San Juan to Lisbon are currently below the regular range.

The regular price range for flights from San Juan to Lisbon is typically between $804 and $1777. The current lowest deal is $694 with United Airlines, for travel from Dec 2-Dec 10.

now $694

Low $804

High $1,777

The cheapest time to fly from San Juan to Lisbon

The cheapest month to fly from San Juan to Lisbon is February, with a median price of $460. The most expensive month is July, with a median price of $1469. Prices are generally lower from January to December.

February

Cheapest

Flights from $460

July

Most Expensive

Flights from $1,469

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Juan to Lisbon

Iberia Airlines

easyJet UK

Frontier Airlines

United Airlines

Last-minute flights going from San Juan to Lisbon

Tue, Aug 11

⌛ Last-Minute

SJU - Lisbon

San Juan (SJU) - Lisbon (LIS)

Iberia Airlines, easyJet UK

$899

$1,181

One-way

Thu, Aug 13

⌛ Last-Minute

SJU - Lisbon

San Juan (SJU) - Lisbon (LIS)

Frontier Airlines

$880

$894

One-way

Fri, Aug 14

⌛ Last-Minute

SJU - Lisbon

San Juan (SJU) - Lisbon (LIS)

Iberia Airlines

$838

$1,652

One-way

Sat, Aug 15

⌛ Last-Minute

SJU - Lisbon

San Juan (SJU) - Lisbon (LIS)

Frontier Airlines

$939

$957

One-way

Tue, Aug 18

⌛ Last-Minute

SJU - Lisbon

San Juan (SJU) - Lisbon (LIS)

KLM, Air Europa

$870

$795

One-way

Tue, Aug 18

⌛ Last-Minute

SJU - Lisbon

San Juan (SJU) - Lisbon (LIS)

KLM, Air Europa

$866

$795

One-way

Biggest price drops on these dates for flights from San Juan to Lisbon

8 nights

Dec 2 - Dec 10

$1,012 → $694

31%

5 nights

Dec 11 - Dec 16

$1,080 → $766

29%

5 nights

Dec 10 - Dec 15

$1,068 → $797

25%

14 nights

Dec 30 - Jan 13

$1,039 → $788

24%

Popular Airports to fly from San Juan to Lisbon

San Juan - Lisbon route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from San Juan to Lisbon are above the typical level for this route.

📅 Best time to fly

Fly in February for prices as low as $460

Historically, February has offered the lowest median prices at $460 for this route.

⏱️ Flight duration

Flights typically take 25h 15m

The median flight duration from San Juan to Lisbon is 25 hours and 15 minutes.

✈️ Airlines & availability

Connecting flights are dominant

This route is primarily served by connecting flights, with a median of 2 stopovers.

🏆 Airline highlight

United Airlines offers a recent deal for $694

A recent deal from United Airlines for $694 was found for December 2-10.

🎯 Booking tip

Deals are frequent on this route

Deals for flights from San Juan to Lisbon are frequently available, appearing often.

San Juan main airports to depart from

Luis Muñoz Marín International (SJU)

Cheapest

Luis Muñoz Marín International Airport is a good option for flights from San Juan to Lisbon.

📍 ~10 km from San Juan (reachable by car)

💸 Flights from ~$694

Fernando Luis Ribas Dominicci (SIG)

Fernando Luis Ribas Dominicci Airport is an alternative for flights from San Juan to Lisbon.

📍 ~2 km from San Juan (reachable by car)

💸 Flights from ~$694

Lisbon main airports to arrive at

Lisbon Portela (LIS)

Cheapest

Lisbon Portela Airport is a convenient arrival choice for flights from San Juan to Lisbon.

📍 ~7 km from Lisbon city center (reachable by metro, bus, or car)

💸 Flights from ~$694

Airports nearby Lisbon used as alternative

Porto (OPO)

Cheapest

Porto is a major international hub with extensive connectivity, useful if flights to Lisbon are unavailable or overpriced.

📍 ~315 km from Lisbon (reachable by high-speed rail and motorway), approximately 3 hours travel time from Lisbon city center.

💸 Flights from ~$660

Business & First Class Flight Deals to Lisbon

79% AI deal score

$4,041

$3,746

Save $295

Frequently Asked Questions About Flights to Lisbon

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison websites can help you compare options from various airlines and online travel agencies. Look out for deals and promotions that airlines may offer periodically.

Booking flights in advance often provides more competitive prices, especially for international routes. However, prices can fluctuate, so monitoring fares over time may help you identify good opportunities. Mid-week bookings sometimes reveal better deals than weekend bookings.

Comparing nearby airports can sometimes uncover different flight options or potentially lower fares. While not always applicable for every route, it's a strategy that may offer more choices. Always consider the additional travel time and cost to reach a different airport.

San Juan to Lisbon: Overview

Insights for flights from San Juan to Lisbon

How much is a round trip from San Juan to Lisbon

Regular price: $804 - $1,777

Prices for flights from San Juan to Lisbon are currently below the regular range.

The regular price range for flights from San Juan to Lisbon is typically between $804 and $1777. The current lowest deal is $694 with United Airlines, for travel from Dec 2-Dec 10.

now $694

Low $804

High $1,777

The cheapest time to fly from San Juan to Lisbon

February

Cheapest

Flights from $460

July

Most Expensive

Flights from $1,469

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec