HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$220+ Cheap flights from Liberia (LIR) to San Francisco (SFO)

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
LIR — SFO
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Liberia to San Francisco with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Liberia to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Liberia (LIR) to San Francisco (SFO). 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

$412
(Alaska Airlines)

One-way from

$220
(Alaska Airlines)

Popular in

April

Cheapest in

November

Average price

$647

Good one-way deal

$280 or less
From Liberia to San Francisco
Search Deals
One-way flight from Liberia to San Francisco
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a one-way flight from Liberia to San Francisco.
Search Deals

Find flight deals from Liberia to San Francisco

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

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/251:03 pmLIR - SFO
1 stop11h 56mUnited Airlines
Fri 10/3112:43 amSFO - LIR
1 stop16h 54mUnited Airlines
Deal found 9/10$557
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.
Fri 10/107:25 amLIR - SFO
1 stop29h 29mMultiple Airlines
Thu 10/1612:00 pmSFO - LIR
1 stop28h 28mMultiple Airlines
Deal found 9/10$570
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.
Sat 10/411:20 amLIR - SFO
1 stop13h 38mMultiple Airlines
Fri 10/101:31 amSFO - LIR
2 stops36h 19mMultiple Airlines
Deal found 9/10$609
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/111:20 pmLIR - SFO
1 stop11h 37mUnited Airlines
Thu 10/165:00 amSFO - LIR
1 stop30h 10mUnited Airlines
Deal found 9/10$615
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 10/411:20 amLIR - SFO
1 stop13h 38mAlaska Airlines
Sat 10/116:20 pmSFO - LIR
2 stops46h 08mAlaska Airlines
Deal found 9/10$624
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 10/1110:00 amLIR - SFO
2 stops24h 16mAlaska Airlines
Thu 10/166:00 amSFO - LIR
1 stop34h 28mAlaska Airlines
Deal found 9/10$669
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/101:20 pmLIR - SFO
1 stop11h 37mUnited Airlines
Wed 10/1512:43 amSFO - LIR
1 stop10h 27mUnited Airlines
Deal found 9/10$673

Cheapflights Fare Finder

 
Customize your flight search to find flights from Liberia to San Francisco 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 Liberia to San Francisco that are best for you.

Fly from

Liberia

Fly to

San Francisco

Route

Depart

Return

Price

LiberiaSan Francisco

LIR - SFO

LIRSFO

Liberia

Tue 3/3

7:45 pm-8:29 am

1 stop14h 44m

San Francisco

Thu 3/5

8:00 am-6:45 am

2 stops20h 45m

$412

LiberiaSan Francisco

LIR - SFO

LIRSFO

Liberia

Sat 10/25

11:49 am-10:57 pm

1 stop12h 08m

San Francisco

Sat 11/1

12:19 pm-7:31 pm

Nonstop6h 12m

$557

LiberiaSan Francisco

LIR - SFO

LIRSFO

Liberia

Fri 10/10

7:25 am-11:54 am

1 stop29h 29m

San Francisco

Thu 10/16

12:00 pm-5:28 pm

1 stop28h 28m

$570

LiberiaSan Francisco

LIR - SFO

LIRSFO

Liberia

Sat 10/4

11:20 am-11:58 pm

1 stop13h 38m

San Francisco

Fri 10/10

1:31 am-2:50 pm

2 stops36h 19m

$609

LiberiaSan Francisco

LIR - SFO

LIRSFO

Liberia

Sat 10/11

1:20 pm-11:57 pm

1 stop11h 37m

San Francisco

Thu 10/16

5:00 am-12:10 pm

1 stop30h 10m

$615

LiberiaSan Francisco

LIR - SFO

LIRSFO

Liberia

Sat 10/4

11:20 am-11:58 pm

1 stop13h 38m

San Francisco

Sat 10/11

6:20 pm-5:28 pm

2 stops46h 08m

$624

LiberiaSan Francisco

LIR - SFO

LIRSFO

Liberia

Tue 3/3

2:14 pm-11:55 pm

1 stop11h 41m

San Francisco

Wed 3/4

12:32 am-11:24 am

1 stop8h 52m

$624

LiberiaSan Francisco

LIR - SFO

LIRSFO

Liberia

Wed 1/21

11:00 am-7:20 pm

1 stop10h 20m

$220

LiberiaSan Francisco

LIR - SFO

LIRSFO

Liberia

Mon 1/19

7:45 pm-8:29 am

1 stop14h 44m

$234

LiberiaSan Francisco

LIR - SFO

LIRSFO

Liberia

Sat 12/6

4:43 pm-10:33 am

1 stop19h 50m

$246

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 14 results
1
2

Best time to book a flight from Liberia to San Francisco

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

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

Currently, January is the cheapest month in which you can book a flight from Liberia to San Francisco (average of $276). Flying from Liberia to San Francisco in June is currently the most expensive (average of $357). 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 LIR to SFO?

Find hourly flight availability from Liberia to San Francisco. 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 Liberia to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown Alaska Airlines, United Airlines, and American Airlines from Liberia to San Francisco. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Comfort

7.8

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.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Comfort

7.8

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.
United Airlines
7.4
Good
8,937 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Comfort

7.8

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.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Comfort

7.8

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 Liberia to San Francisco. 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 Liberia to San Francisco?

    For as low as $557, Alaska Airlines can have you in San Francisco from Liberia in 12h 08m. There are 2946 mi between Liberia and San Francisco. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on American Airlines is currently your cheapest option to San Francisco, with prices starting at $423. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and United Airlines, with the lowest prices starting at $439 and $720, respectively. Users have found that American Airlines is 34% cheaper than the other options available to this destination.

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

    While on average a flight from Liberia to San Francisco is generally $334, our data shows the cheapest flight currently is $276. When looking at the most popular route, (Liberia - San Francisco), you can expect to pay $517 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Liberia to San Francisco (average of $276). Flying from Liberia to San Francisco in June is currently the most expensive (average of $357). 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 San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
Santa Cruz
Livermore
South San Francisco
Turlock
Antioch
Watsonville
Manteca
Santa Clara
Sunnyvale
Hollister
Vacaville
Foster City
Vallejo
Burlingame
Redwood City
Union City
San Leandro
San Mateo
Lathrop

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Liberia to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
San José to Los Angeles flights
San José to Las Vegas flights
San José to San Francisco flights
San José to Ontario flights
San José to Burbank flights
San José to San Diego flights
Liberia to Los Angeles flights
San José to Oakland flights
San José to Santa Ana flights
San José to Sacramento flights
San José to San Jose flights
San José to Reno flights
Liberia to Ontario flights
Liberia to Las Vegas flights
San José to Tijuana flights
San José to Medford flights
Liberia to San Jose flights
San José to Long Beach flights
Liberia to San Diego flights
Liberia to Sacramento flights
San José to Santa Rosa flights
Liberia to Reno flights
Liberia to Santa Ana flights
San José to Redding flights

Top 3 airlines flying from Liberia to San Francisco

Discover the top 3 airlines that operate flights from Liberia to San Francisco. 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
American AirlinesCheapest$423Average$538FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$439Average$620FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$720Average$758FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.