Cheap Flights from San Francisco International to St Lucia Hewanorra

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      Travellers and cabin class, 1 Adult, Economy

      Compare San Francisco International to St Lucia Hewanorra flight deals

      Find the cheapest month or even day of the year to fly to St Lucia Hewanorra

      Book the best St Lucia Hewanorra fare with no extra fees

      Flight deals from San Francisco International to St Lucia Hewanorra

      Looking for a cheap last-minute deal or the best return flight from San Francisco International Airport to St Lucia Hewanorra Airport? If you want to travel next month, return fares start from Rs187,748. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest month to fly from San Francisco International to St Lucia Hewanorra

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Francisco International to St Lucia Hewanorra flights are currently cheapest in October.

      San Francisco International to St Lucia Hewanorra: Alternative routes

      Compare routes from San Francisco International to Castries below. You may find an airport to fly into that's cheaper, faster, or easier than St Lucia Hewanorra.

      San Francisco to Castries: Flight information

      The things to know before you go.
      Cheapest flight foundRs82,735
      Cheapest month to flyOctober

      Finding cheap flights from San Francisco International to St Lucia Hewanorra: Frequently asked questions

      The best price we found for a return flight from San Francisco International to St Lucia Hewanorra is Rs171,225. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from San Francisco International to St Lucia Hewanorra. But we found flights with one or more stops from Rs171,225.
      As of September 2026, there are no flights flying from San Francisco International to St Lucia Hewanorra.
      The cheapest month to fly from San Francisco International to St Lucia Hewanorra is usually November.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Francisco International Airport to St Lucia Hewanorra Airport on Sunday, 15 November 2026.
      No airlines currently offer direct flights between San Francisco International Airport and St Lucia Hewanorra Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Lucia Hewanorra but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Castries is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Air Canada offers the cheapest flight tickets to St Lucia Hewanorra.

      Flying from San Francisco International Airport (SFO) to St Lucia Hewanorra Airport (UVF): what you need to know

      • The timezone in Castries is UTC-4, which is four hours ahead of San Francisco.

      • Your SFO to UVF flight won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

      • You can expect bigger queues during popular months such as July. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a smart move.

      • Think about adding a stopover when booking your ticket from San Francisco International Airport to St Lucia Hewanorra Airport. Just uncheck 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Here are some options between SFO and UVF:

        • Chicago O'Hare International Airport

        • Atlanta Hartsfield-Jackson Airport

        • Miami International Airport

      How to find the cheapest flights from San Francisco International Airport (SFO) to St Lucia Hewanorra Airport (UVF)

      • The cheapest price we've found for a one-way San Francisco International Airport to St Lucia Hewanorra Airport flight is Rs82,633. A return fare is currently Rs171,436. Depending on the availability when you book, these fares can change.

      • To get your hands on cheap tickets from SFO to UVF, book ahead. Airlines tend to offer lower prices when flights are first made available.

      • If you can be flexible with your travel dates, use the 'Whole month' search tool. It'll show you the lowest price across the month when looking for your flight from San Francisco International Airport to St Lucia Hewanorra Airport.

      • Finding cheap flights from SFO to UVF is easy with Price Alerts. Simply create one of these automatic alerts and we'll notify you when fares go down.

      • Find the perfect flight for you by using the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from San Francisco International Airport to St Lucia Hewanorra Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and number of stops.

      Handy information about San Francisco International Airport (SFO)

      • 78% of flights that depart San Francisco International Airport arrive at their destination on schedule.

      • To get to San Francisco International Airport from central San Francisco, it'll take about 25 minutes by car. This depends on traffic, however. It's approximately 21 kilometres from the airport to the city centre.

      • Planning to take public transport? You can expect a journey time of around 35 minutes.

      • Get your holiday off to a hassle-free start by staying near SFO. Whether you've booked an early flight from San Francisco International Airport to St Lucia Hewanorra Airport or just don't want to be rushed, these hotels are ideal:

      Arriving at St Lucia Hewanorra Airport (UVF)

      • The last thing you want is a lengthy trip to your hotel if you're getting in late on a San Francisco International Airport to St Lucia Hewanorra Airport flight. Check in to one of these accommodation options near UVF instead:

      • Travel at your own pace with a St Lucia Hewanorra Airport rental car. Pick up a set of wheels from Drive A Matic, Sixt or Final Rentals and venture far and wide through Castries and beyond.

      • Booking your ride from St Lucia Hewanorra Airport around one week in advance boosts your odds of scoring a great price.

      Getting from St Lucia Hewanorra Airport (UVF) to central Castries

      • From St Lucia Hewanorra Airport, Castries is approximately 72 kilometres away. It takes around 1 hour 30 minutes to get to the centre driving.

      • If you're travelling on public transport, expect a journey of roughly 2 hours.

      When to fly to St Lucia Hewanorra Airport (UVF)

      • The quietest month for a flight from San Francisco International Airport to St Lucia Hewanorra Airport is September, while December is the busiest. Choose the ideal time to go to Castries based on whether you prefer a more fast-paced or easygoing experience.

      • When reserving your flight from San Francisco International Airport to St Lucia Hewanorra Airport, think about the kind of weather you like. September is the warmest month in Castries, with the temperature ranging from 26ºC to 30ºC.

      • Look for cheap tickets from SFO to UVF in February if you like cooler conditions. Temperatures are at their lowest then, ranging between 24ºC and 28ºC on average.

      Explore more of Saint Lucia

      • Castries has plenty going for it, but there are so many other parts of Saint Lucia just waiting to be explored. About 32 kilometres south of Castries, a visit to Vieux Fort will fill your itinerary to the brim. Start with popular sights like Anse Des Sables Beach, Sandy Beach and Maria Islands Nature Reserve.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.