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Flights Liberia — San Francisco

Liberia
LIR
San Francisco
SFO

Cheap flights Liberia — San Francisco

Below you can see the best deals on flights Liberia — San Francisco for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 7 August, from AED 1,305.

Top 10 cheap flights Liberia — San Francisco

Direct flights Liberia — San Francisco

Direct flight options for Liberia — San Francisco with no stopovers on upcoming dates. A direct flight is faster and more convenient — especially when travelling with luggage or children.

The fastest direct flight takes around 6 h 42 min.

Top 10 direct flights Liberia — San Francisco

About the Liberia — San Francisco flight

On this page, you can find and buy flight tickets from Liberia to San Francisco. The route covers 4,758 km, with flights operating approximately twice a week.

Flights on this route are operated by UA and AS airlines. Ticket prices are not fixed, so we recommend using the low-price calendar and price trend chart for budget planning. Transfer information can be found in the sections on how to get to Liberia Airport and from San Francisco Airport.

Flight ticket prices by day: Liberia — San Francisco

Below is a calendar of the lowest flight ticket prices for Liberia — San Francisco by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 1,305 in ,, and the most expensive are around AED 1,574 in y. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Liberia → San Francisco, average one-way price

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
JanAED 2,632highMayAED 1,684lowSepAED 1,684low
FebAED 2,211mediumJunAED 1,895mediumOctAED 1,684low
MarAED 2,105mediumJulAED 2,526highNovAED 1,895medium
AprAED 2,000mediumAugAED 2,105mediumDecAED 2,737high

Some values are estimated based on seasonality.

When to fly

The warmest month in San Francisco is September, with daytime temperatures reaching 24.4°C, while the coolest and wettest month is December, when rainfall is at its peak. During the summer months, the weather remains consistently dry and comfortable for traveling.

The lowest flight cost is recorded for August, starting AED 1,305. In the spring, such as in March, there is a seasonal price increase, with tickets starting AED 1,426.

September is a great time to buy, as excellent weather conditions are combined with moderate ticket prices. It is best to avoid the winter months due to frequent rain, which can complicate travel logistics.

Temperature · San Francisco

Dry and wet days · San Francisco

Wind speed and direction · San Francisco

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How to get the best deal on a Liberia — San Francisco ticket

  • Given the limited flight frequency (just twice a week), book your tickets at least 8–10 weeks before departure.
  • Compare fares from UA and AS, as baggage rules on flights between Costa Rica and the US can vary significantly.
  • Use the low-price calendar on this page to find dates with the minimum cost AED 1,305.
  • Check nearby departure dates: due to the low flight frequency, the price difference between adjacent days can be significant.

Airlines

Two airlines operate on the route from Liberia to San Francisco: United Airlines and Alaska Airlines. Direct flights on this route do not run every day, as the total number of flights is about two per week. You can view the detailed schedule and departure times in the list below; click on the carrier card for specific flight details.

  • Alaska Airlines
    Alaska AirlinesAS
    1x/week
    WebsiteFleet: 31545M pax/year
    • Direct flight LIR → SFO1x/week
  • United Airlines
    United AirlinesUA
    1x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight LIR → SFO1x/week
      Duration
      6h 42m
      Days
      un,MonS

Cities and airports on the Liberia — San Francisco route

Flights Liberia — San Francisco depart from Liberia Airport and arrive at San Francisco International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure airports
Arrival airports

Interesting articles about San Francisco

Frequently asked questions about the Liberia — San Francisco flight

How long is the flight from Liberia to San Francisco?

The approximate travel time for a direct flight is about 6 hours, as the distance between the cities is 4,758 km.

Which airlines fly this route?

Regular air service between the cities is provided by US carriers United Airlines and Alaska Airlines.

How much is the cheapest ticket?

Flight prices change constantly depending on demand and season; you can see the current minimum for the coming months in the low-price calendar on this page.

Which airport does the flight arrive at?

Flights from Liberia arrive at San Francisco International Airport (SFO), the largest aviation hub in Northern California.

When is the best time to buy tickets?

The best deals usually appear 2–3 months before departure. Keep an eye on the price trend chart to catch the best moment to book.