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Liberia

$450+ Cheap flights from San Juan to Liberia (LIR)

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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LIR
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
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Cheap flight deals from San Juan to Liberia

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Liberia (LIR). 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 August 2, 2025.

Round-trip from

$490
(Delta)

One-way from

$450
(United Airlines)

Popular in

March

Cheapest in

May

Average price

$650
From San Juan to Liberia
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One-way flight from San Juan to Liberia
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Highest demand for flights based on searches. 5% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from San Juan to Liberia

Cheapest flights from San Juan to Liberia
Explore the most affordable flight options available from San Juan to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:00 pmSJU - LIR
2 stops20h 00mDelta
Wed 10/11:25 pmLIR - SJU
2 stops24h 55mDelta
Deal found 7/30$490
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.
Sun 9/147:05 pmSJU - LIR
1 stop18h 44mAmerican Airlines
Sun 9/2112:49 pmLIR - SJU
1 stop8h 48mAmerican Airlines
Deal found 7/30$569
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/145:31 amSJU - LIR
2 stops26h 59mMultiple Airlines
Sun 9/211:00 pmLIR - SJU
1 stop21h 40mMultiple Airlines
Deal found 7/30$571
This United Airlines deal was found by Cheapflights users on 8/1. 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 9/157:00 amSJU - LIR
1 stop31h 10mUnited Airlines
Mon 9/221:20 pmLIR - SJU
1 stop29h 18mUnited Airlines
Deal found 8/1$716
This WestJet deal was found by Cheapflights users on 8/1. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:30 amSJU - LIR
2 stops54h 51mWestJet
Mon 9/221:25 pmLIR - SJU
2 stops32h 22mWestJet
Deal found 8/1$1,135

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan to Liberia 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 August 2, 2025.
Use the filters below to find and compare flights from San Juan to Liberia that are best for you.

Fly from

San Juan

Fly to

Liberia

Route

Depart

Return

Price

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Sun 9/28

6:00 pm-12:00 pm

2 stops20h 00m

Liberia

Wed 10/1

1:25 pm-4:20 pm

2 stops24h 55m

$490

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Sun 9/14

7:05 pm-11:49 am

1 stop18h 44m

Liberia

Sun 9/21

12:49 pm-11:37 pm

1 stop8h 48m

$569

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Sun 9/14

5:31 am-6:30 am

2 stops26h 59m

Liberia

Sun 9/21

1:00 pm-12:40 pm

1 stop21h 40m

$571

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Mon 9/15

7:00 am-12:10 pm

1 stop31h 10m

Liberia

Mon 9/22

1:20 pm-8:38 pm

1 stop29h 18m

$716

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Mon 9/15

7:30 am-12:21 pm

2 stops54h 51m

Liberia

Mon 9/22

1:25 pm-11:47 pm

2 stops32h 22m

$1,135

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Sun 8/17

2:05 am-10:00 am

1 stop9h 55m

$450

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Best time to book a flight from San Juan to Liberia

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

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

Currently, October is the cheapest month in which you can book a flight from San Juan to Liberia (average of $496). Flying from San Juan to Liberia in March is currently the most expensive (average of $710). 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 Liberia

Get insights into the airlines that provide service to Liberia. 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 Liberia. Reviews last updated August 2, 2025.
Read through reviews of airlines operating flights from San Juan to Liberia, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,983 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
United Airlines
7.4
Good
8,904 reviews
Delta
8.0
Very good
7,983 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,983 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
WestJet
7.2
Good
2,980 reviews
Delta
8.0
Very good
7,983 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from San Juan to Liberia. 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 Liberia from San Juan?

    If you book a flight to Liberia from San Juan, you will be flying to Liberia, which is the city’s only airport. Liberia (LIR) is located 7.7 mi from the center of Liberia. There are 0 flights from San Juan to Liberia per day from 1 airline.

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

    Delta, at $490, was found to be the cheapest airline from San Juan to Liberia.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Users have found that Delta is 33% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from San Juan to Liberia (average of $496). Flying from San Juan to Liberia in March is currently the most expensive (average of $710). 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

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Alternative routes for San Juan to Liberia

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

Top airline flying from San Juan to Liberia

Discover the top airline that operate flights from San Juan to Liberia. 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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$488Average$828FlexibilityNo cancel feeOn-time71%

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