Liberia

$152+ Cheap flights from San Francisco (SFO) 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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LIR
Oct 11 — Oct 181
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Cheapflights Tip: The best prices from San Francisco to Liberia are usually found in January or September, booked 50 days in advance, depart on a Monday or Thursday and return on a Monday

Cheap flight deals from San Francisco to Liberia

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 September 11, 2025.

Round-trip from

$380
(Alaska Airlines)

One-way from

$152
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$601

Good round-trip deal

$544 or less

Good one-way deal

$670 or less
From San Francisco to Liberia
One-way flight from San Francisco to Liberia
Highest demand for flights based on searches. 3% potential increase in price ($27 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from San Francisco to Liberia.
Price to beat on a one-way flight from San Francisco to Liberia.

Find flight deals from San Francisco to Liberia

Cheapest flights from San Francisco to Liberia
Explore the most affordable flight options available from San Francisco to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This SmartFares deal was found by Cheapflights users on 9/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/811:40 amSFO - LIR
1 stop17h 55mAlaska Airlines
Wed 12/179:00 amLIR - SFO
1 stop11h 53mAlaska Airlines
Deal found 9/10$388
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 12/610:19 pmSFO - LIR
1 stop17h 48mAlaska Airlines
Wed 12/107:17 pmLIR - SFO
1 stop19h 30mAlaska Airlines
Deal found 9/9$399
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 12/72:34 pmSFO - LIR
1 stop15h 01mMultiple Airlines
Thu 12/119:00 amLIR - SFO
1 stop30h 39mMultiple Airlines
Deal found 9/9$402
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Sun 12/76:00 amSFO - LIR
1 stop10h 07mAlaska Airlines
Fri 12/127:17 pmLIR - SFO
1 stop19h 30mAlaska Airlines
Deal found 9/9$404
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 12/87:39 pmSFO - LIR
1 stop9h 56mAlaska Airlines
Tue 12/169:00 amLIR - SFO
1 stop10h 33mAlaska Airlines
Deal found 9/10$408
This deal was found by Cheapflights users on 9/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:28 pmSFO - LIR
1 stop12h 52mAlaska Airlines
Tue 11/1811:20 amLIR - SFO
1 stop10h 13mAlaska Airlines
Deal found 9/8$409
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Mon 10/206:00 amSFO - LIR
1 stop10h 28mAlaska Airlines
Mon 10/2712:17 pmLIR - SFO
2 stops21h 36mAlaska Airlines
Deal found 9/9$411
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Mon 11/105:28 pmSFO - LIR
1 stop10h 52mMultiple Airlines
Mon 11/1711:20 amLIR - SFO
1 stop10h 50mMultiple Airlines
Deal found 9/10$412
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Mon 10/206:00 amSFO - LIR
1 stop10h 28mAlaska Airlines
Fri 3/67:45 pmLIR - SFO
1 stop20h 14mAlaska Airlines
Deal found 9/9$417
This deal was found by Cheapflights users on 9/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:09 pmSFO - LIR
1 stop11h 11mAlaska Airlines
Fri 11/217:40 amLIR - SFO
1 stop11h 43mAlaska Airlines
Deal found 9/8$418
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Mon 12/86:00 amSFO - LIR
1 stop10h 07mAlaska Airlines
Thu 12/119:00 amLIR - SFO
1 stop14h 39mAlaska Airlines
Deal found 9/9$419
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 12/610:19 pmSFO - LIR
1 stop17h 48mAlaska Airlines
Sat 12/137:17 pmLIR - SFO
1 stop14h 12mAlaska Airlines
Deal found 9/10$422

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco 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 September 11, 2025.
Use the filters below to find and compare flights from San Francisco to Liberia that are best for you.

Fly from

San Francisco

Fly to

Liberia

Route

Depart

Return

Price

San FranciscoLiberia

SFO - LIR

SFOLIR

San Francisco

Sun 3/1

6:00 am-6:35 pm

1 stop10h 35m

Liberia

Wed 3/4

11:00 am-10:59 pm

1 stop13h 59m

$393

San FranciscoLiberia

SFO - LIR

SFOLIR

San Francisco

Sun 1/11

6:00 am-6:35 pm

1 stop10h 35m

Liberia

Mon 1/19

7:45 pm-8:29 am

1 stop14h 44m

$413

San FranciscoLiberia

SFO - LIR

SFOLIR

San Francisco

Wed 1/28

8:10 am-6:35 pm

1 stop8h 25m

Liberia

Sun 2/1

7:45 pm-8:29 am

1 stop14h 44m

$415

San FranciscoLiberia

SFO - LIR

SFOLIR

San Francisco

Wed 1/28

6:00 am-6:35 pm

1 stop10h 35m

Liberia

Mon 2/2

7:45 pm-4:08 pm

2 stops22h 23m

$421

San FranciscoLiberia

SFO - LIR

SFOLIR

San Francisco

Thu 1/29

6:00 am-6:35 pm

1 stop10h 35m

Liberia

Sun 2/1

7:45 pm-10:59 pm

1 stop29h 14m

$427

San FranciscoLiberia

SFO - LIR

SFOLIR

San Francisco

Mon 12/8

11:40 am-7:35 am

1 stop17h 55m

Liberia

Mon 12/15

7:17 pm-7:29 am

1 stop14h 12m

$428

San FranciscoLiberia

SFO - LIR

SFOLIR

San Francisco

Fri 1/30

2:55 pm-6:45 am

1 stop13h 50m

Liberia

Mon 2/2

11:00 am-10:59 pm

1 stop13h 59m

$433

San FranciscoLiberia

SFO - LIR

SFOLIR

San Francisco

Wed 12/3

5:46 pm-6:07 pm

2 stops22h 21m

Liberia

Tue 12/9

9:00 am-8:17 pm

1 stop13h 17m

$439

San FranciscoLiberia

SFO - LIR

SFOLIR

San Francisco

Fri 1/30

6:00 am-6:35 pm

1 stop10h 35m

Liberia

Sun 2/1

7:45 pm-8:29 am

1 stop14h 44m

$441

San FranciscoLiberia

SFO - LIR

SFOLIR

San Francisco

Mon 12/1

9:08 am-6:20 am

1 stop19h 12m

Liberia

Tue 12/9

9:00 am-9:46 pm

1 stop14h 46m

$451

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 21 results
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Best time to book a flight from San Francisco to Liberia

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

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Liberia. Price data was last updated on August 29, 2025.

Booking 50 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco 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 Francisco to Liberia?

Currently, October is the cheapest month in which you can book a flight from San Francisco to Liberia (average of $496). Flying from San Francisco 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.

What is the cheapest time of day to fly from SFO to LIR?

Find hourly flight availability from San Francisco to Liberia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from San Francisco to Liberia, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 14% versus a flight in the morning.

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 September 11, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from San Francisco to Liberia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
8.0
Very good

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

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

    There are many flights that can get you from San Francisco to Liberia in 10h 35m. Fly via Alaska Airlines to get the fastest option. The distance from San Francisco to Liberia is about 2946 mi.

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

    Alaska Airlines, at $412, was found to be the cheapest airline from San Francisco to Liberia.Alternate airlines to your destination round-trip include American Airlines and Delta. These flights start at 44% lower than the current average price 3 months from now.

  • What are the cheapest flights from San Francisco to Liberia?

    On average you can expect to pay $672 for a flight from San Francisco to Liberia. The cheapest flight overall is $304 while the most popular route, (San Francisco - Liberia) is currently priced at $402.

  • Where are the most common layover locations when flying from San Francisco to Liberia?

  • What are some popular things to do or see while on a layover in Los Angeles?

    Hollywood Bowl, Hollywood Walk of Fame, and The Wiltern are currently the most popular points of interest in Los Angeles at the moment. Hollywood Bowl, Hollywood Walk of Fame, and The Wiltern can be visited by traveling about 12.5 mi, 11.7 mi, and 10.0 mi respectively from Los Angeles. Those on a layover in Los Angeles in need of a rental car can book one at Los Angeles for about $49.

  • Where are the least popular layover locations for San Francisco to Liberia flights?

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from San Francisco to Liberia (average of $496). Flying from San Francisco 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

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 5 airlines flying from San Francisco to Liberia

Discover the top 5 airlines that operate flights from San Francisco 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$412Average$676FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$437Average$688FlexibilityNo cancel feeOn-time71%
DeltaCheapest$493Average$697FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$590Average$669FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$705Average$916FlexibilityNo cancel feeOn-time69%

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