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Liberia

$161+ Cheap flights from San Diego (SAN) 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — LIR
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from San Diego to Liberia

Cheapest flights from San Diego to Liberia
Explore the most affordable flight options available from San Diego to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This American Airlines deal was found by Cheapflights users on 1/20. 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 2/229:57 pm
SAN
-
LIR
1 stop12h 40m
American Airlines
Tue 3/33:29 pm
LIR
-
SAN
2 stops20h 31m
American Airlines
Deal found 1/20$334
This American Airlines deal was found by Cheapflights users on 1/18. 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.
Mon 2/2310:30 pm
SAN
-
LIR
1 stop11h 40m
American Airlines
Fri 3/63:29 pm
LIR
-
SAN
1 stop10h 30m
American Airlines
Deal found 1/18$342
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Sat 4/1110:05 pm
SAN
-
LIR
1 stop12h 23m
American Airlines
Wed 4/1512:28 pm
LIR
-
SAN
1 stop23h 46m
American Airlines
Deal found 1/20$352
This American Airlines deal was found by Cheapflights users on 1/18. 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.
Mon 2/2310:30 pm
SAN
-
LIR
1 stop11h 40m
American Airlines
Mon 3/23:29 pm
LIR
-
SAN
1 stop19h 10m
American Airlines
Deal found 1/18$383
This American Airlines deal was found by Cheapflights users on 1/20. 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 3/19:57 pm
SAN
-
LIR
1 stop12h 40m
American Airlines
Sun 3/82:29 pm
LIR
-
SAN
2 stops19h 24m
American Airlines
Deal found 1/20$393
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:14 pm
SAN
-
LIR
1 stop19h 11m
United Airlines
Mon 5/41:20 pm
LIR
-
SAN
1 stop9h 05m
United Airlines
Deal found 1/21$408
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/188:59 pm
SAN
-
LIR
2 stops19h 03m
Alaska Airlines
Sat 4/255:09 pm
LIR
-
SAN
1 stop16h 46m
Alaska Airlines
Deal found 1/20$418
This Alaska Airlines deal was found by Cheapflights users on 1/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:59 pm
SAN
-
LIR
1 stop17h 00m
Alaska Airlines
Sun 5/109:00 am
LIR
-
SAN
1 stop15h 59m
Alaska Airlines
Deal found 1/18$421
This KAYAK deal was found by Cheapflights users on 1/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:39 pm
SAN
-
LIR
1 stop17h 53m
GOL
Fri 3/63:29 pm
LIR
-
SAN
1 stop10h 30m
GOL
Deal found 1/19$423

Find flight deals from San Diego to Liberia

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$334
(American Airlines)

One-way from

$161
(American Airlines)

Popular in

June

Cheapest in

September

Average price

$625
Provider with most accurate pricing for San Diego-Liberia flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Liberia flights.
Search Deals
From San Diego to Liberia
Search Deals
One-way flight from San Diego to Liberia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego 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 January 21, 2026.
Use the filters below to find and compare flights from San Diego to Liberia that are best for you.

Fly from

San Diego

Fly to

Liberia

Route

Depart

Return

Price

San DiegoLiberia

SAN - LIR

SANLIR

San Diego

Mon 2/23

10:30 pm-12:10 pm

1 stop11h 40m

Liberia

Mon 3/2

3:29 pm-8:39 am

1 stop19h 10m

$383

San DiegoLiberia

SAN - LIR

SANLIR

San Diego

Thu 4/9

8:39 pm-2:23 pm

2 stops16h 44m

Liberia

Thu 4/16

1:20 pm-9:26 pm

1 stop9h 06m

$408

San DiegoLiberia

SAN - LIR

SANLIR

San Diego

Mon 2/9

8:37 pm-1:10 pm

2 stops14h 33m

Liberia

Sun 2/15

8:35 am-6:33 pm

1 stop11h 58m

$424

San DiegoLiberia

SAN - LIR

SANLIR

San Diego

Mon 3/9

8:00 am-5:37 pm

1 stop8h 37m

Liberia

Sat 3/14

3:53 pm-10:22 am

1 stop19h 29m

$430

San DiegoLiberia

SAN - LIR

SANLIR

San Diego

Mon 3/9

10:09 pm-4:58 pm

2 stops17h 49m

Liberia

Sat 3/14

4:47 pm-8:18 am

1 stop16h 31m

$461

San DiegoLiberia

SAN - LIR

SANLIR

San Diego

Wed 2/18

8:00 am-6:37 pm

1 stop8h 37m

Liberia

Mon 2/23

8:35 am-10:00 pm

1 stop15h 25m

$461

San DiegoLiberia

SAN - LIR

SANLIR

San Diego

Wed 4/8

7:00 am-6:20 am

2 stops22h 20m

Liberia

Wed 4/15

6:12 pm-7:45 am

2 stops38h 33m

$472

San DiegoLiberia

SAN - LIR

SANLIR

San Diego

Thu 2/19

6:55 pm-1:10 pm

2 stops16h 15m

Liberia

Tue 2/24

8:35 am-4:38 pm

1 stop10h 03m

$486

San DiegoLiberia

SAN - LIR

SANLIR

San Diego

Sun 4/12

7:20 pm-1:40 pm

2 stops17h 20m

$161

San DiegoLiberia

SAN - LIR

SANLIR

San Diego

Wed 3/11

5:50 pm-10:24 am

1 stop15h 34m

$196

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 11 results
1
2

Compare providers for flights from San Diego to Liberia

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 San Diego to Liberia in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 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 Diego-Liberia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Liberia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Liberia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Liberia flights, Cheapflights users trust AranGrant the most. AranGrant 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 Diego-Liberia 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 San Diego to Liberia

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

How far ahead should I book a flight from San Diego to Liberia?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Liberia. Price data was last updated on January 16, 2026.

Booking 10 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Liberia. 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 Diego to Liberia?

Currently, December is the cheapest month in which you can book a flight from San Diego to Liberia (average of $136). Flying from San Diego to Liberia in June is currently the most expensive (average of $385). 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 January 21, 2026.
See what other customers who have flown with United Airlines and American Airlines from San Diego to Liberia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,191 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,191 reviews
United Airlines
7.4
Good
9,191 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
11,174 reviews
United Airlines
7.4
Good
9,191 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

  • How long is the flight from San Diego to Liberia?

    For as low as $383, American Airlines can have you in Liberia from San Diego in 11h 40m. There are 2524 mi between San Diego and Liberia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    United Airlines, at $460, was found to be the cheapest airline from San Diego to Liberia. An alternate airline flying to your destination would be American Airlines. You may be able to fly from San Diego to Liberia for 30% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from San Diego to Liberia (average of $136). Flying from San Diego to Liberia in June is currently the most expensive (average of $385). 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 2 airlines flying from San Diego to Liberia

Discover the top 2 airlines that operate flights from San Diego 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$460Average$679FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$500Average$604FlexibilityNo cancel feeOn-time71%

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