Liberia

$412+ Cheap flights from Puerto Rico to Liberia (LIR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LIR
Nov 15 — Nov 221
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Find flight deals from Puerto Rico to Liberia

Cheapest flights from Puerto Rico to Liberia
Explore the most affordable flight options available from Puerto Rico to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This American Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 12/126:00 amSJU - LIR
1 stop8h 25mAmerican Airlines
Mon 12/151:30 pmLIR - SJU
1 stop8h 23mAmerican Airlines
Deal found 10/15$456
This American Airlines deal was found by Cheapflights users on 10/15. 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 12/166:00 amSJU - LIR
1 stop10h 20mAmerican Airlines
Mon 12/221:21 pmLIR - SJU
1 stop8h 18mAmerican Airlines
Deal found 10/15$519
This JetBlue deal was found by Cheapflights users on 10/14. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/284:35 amSJU - LIR
1 stop10h 55mJetBlue
Sat 12/64:43 pmLIR - SJU
1 stop18h 01mJetBlue
Deal found 10/14$575
This United Airlines deal was found by Cheapflights users on 10/15. 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 12/112:05 amSJU - LIR
1 stop11h 39mUnited Airlines
Mon 12/158:35 amLIR - SJU
1 stop10h 51mUnited Airlines
Deal found 10/15$713
This United Airlines deal was found by Cheapflights users on 10/16. 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 12/152:05 amSJU - LIR
1 stop11h 39mUnited Airlines
Mon 12/223:50 pmLIR - SJU
1 stop12h 21mUnited Airlines
Deal found 10/16$981
This Delta deal was found by Cheapflights users on 10/15. 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.
Fri 10/172:22 pmSJU - LIR
2 stops23h 38mDelta
Wed 10/221:25 pmLIR - SJU
2 stops25h 00mDelta
Deal found 10/15$1,033
This Delta deal was found by Cheapflights users on 10/15. 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.
Fri 12/126:35 pmSJU - LIR
2 stops20h 05mDelta
Mon 12/152:05 pmLIR - SJU
2 stops20h 53mDelta
Deal found 10/15$1,069
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Sat 11/297:45 amSJU - LIR
1 stop31h 25mUnited Airlines
Sat 12/68:35 amLIR - SJU
1 stop10h 51mUnited Airlines
Deal found 10/14$1,086
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Sun 12/142:05 amSJU - LIR
1 stop11h 39mUnited Airlines
Thu 12/1812:30 pmLIR - SJU
1 stop30h 30mUnited Airlines
Deal found 10/15$1,088

Cheap flight deals from Puerto Rico to Liberia

Keep the following information in mind while searching for Puerto Rico to Liberia flight deals. Data was last updated October 16, 2025.

Round-trip from

$412
(Priceline)

Popular in

March

Cheapest in

May

Average price

$648
From Puerto Rico to Liberia
Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Puerto Rico 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 October 16, 2025.
Use the filters below to find and compare flights from Puerto Rico to Liberia that are best for you.

Fly from

Puerto Rico

Fly to

Liberia

Route

Depart

Return

Price

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Tue 2/10

6:00 am-12:55 pm

1 stop8h 55m

Liberia

Sun 2/15

2:00 pm-1:12 am

1 stop9h 12m

$412

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Fri 12/12

6:00 am-12:25 pm

1 stop8h 25m

Liberia

Mon 12/15

1:30 pm-11:53 pm

1 stop8h 23m

$456

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Tue 12/16

6:00 am-2:20 pm

1 stop10h 20m

Liberia

Mon 12/22

1:21 pm-11:39 pm

1 stop8h 18m

$519

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Fri 11/28

4:35 am-1:30 pm

1 stop10h 55m

Liberia

Sat 12/6

4:43 pm-12:44 pm

1 stop18h 01m

$575

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Tue 2/10

6:00 am-2:13 pm

1 stop10h 13m

Liberia

Sun 2/15

3:50 pm-9:36 am

1 stop15h 46m

$608

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Mon 2/9

2:05 am-11:44 am

1 stop11h 39m

Liberia

Sun 2/15

8:35 am-6:11 am

1 stop19h 36m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Best time to book a flight from Puerto Rico to Liberia

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

What is the cheapest month to book a flight from Puerto Rico to Liberia?

Currently, April is the cheapest month in which you can book a flight from Puerto Rico to Liberia (average of $106). Flying from Puerto Rico to Liberia in January is currently the most expensive (average of $207). 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 October 16, 2025.
Read through reviews of airlines operating flights from Puerto Rico to Liberia, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

Food

6.4

Boarding

7.5

Reviews

1 / 20
6.0
Good

Adwitiya,Sep 2025

DEL - JFK

I recently flew AA’s business class from Delhi to New York, and while the experience ticked the basic boxes, it didn’t quite soar. - Dining: I opted for the vegetarian meal, which was… fine. Not memorable, not offensive—just hovering in the realm of “meh.” The menu could use a refresh with more thoughtful, flavorful options. - Seating: AA seems to be chasing quantity over quality, squeezing in as many business class seats as possible. Yes, they’re lie-flat, but noticeably narrower than what you’d find on other international carriers. Comfort was passable, but not premium. Overall, I’d call it “business class lite.” It gets the job done, but lacks the finesse and attention to detail that elevate a journey. A few strategic tweaks—better food, more spacious seating, and a touch more hospitality—could make a world of difference.

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

Food

6.4

Boarding

7.5

Reviews

1 / 20
6.0
Good

Adwitiya,Sep 2025

DEL - JFK

I recently flew AA’s business class from Delhi to New York, and while the experience ticked the basic boxes, it didn’t quite soar. - Dining: I opted for the vegetarian meal, which was… fine. Not memorable, not offensive—just hovering in the realm of “meh.” The menu could use a refresh with more thoughtful, flavorful options. - Seating: AA seems to be chasing quantity over quality, squeezing in as many business class seats as possible. Yes, they’re lie-flat, but noticeably narrower than what you’d find on other international carriers. Comfort was passable, but not premium. Overall, I’d call it “business class lite.” It gets the job done, but lacks the finesse and attention to detail that elevate a journey. A few strategic tweaks—better food, more spacious seating, and a touch more hospitality—could make a world of difference.

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico 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 Puerto Rico?

    Located just 7.7 mi from the city center, Liberia (LIR) is the airport most travelers will use when flying to Liberia from Puerto Rico.

  • How long is the flight from Puerto Rico to Liberia?

    Airlines like JetBlue and American Airlines fly from Puerto Rico to Liberia in about 8h 25m. The time it takes to get you to your destination can typically vary by up to 30m. Airlines will cover a distance of 1412 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Puerto Rico to Liberia that include hotel bookings?

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

  • How can I find direct flights from Puerto Rico to Liberia?

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

  • Can I find deals for business class flights from Puerto Rico to Liberia?

    Yes. Cheapflights offers flight deals from Puerto Rico 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 Puerto Rico to Liberia?

    Currently, April is the cheapest month in which you can book a flight from Puerto Rico to Liberia (average of $106). Flying from Puerto Rico to Liberia in January is currently the most expensive (average of $207). 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 Liberia?

Book flights to Liberia if you plan to visit one of these locations
Culebra

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Top airline flying from Puerto Rico to Liberia

Discover the top airline that operate flights from Puerto Rico 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$543Average$828FlexibilityNo cancel feeOn-time71%

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