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Flights from San Francisco to Castries
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Cheap flight deals from San Francisco to Castries Starting at €217

Discover our range of affordable one-way and round-trip flights from San Francisco to Castries and kick-start your next adventure today!

  • One way
  • Round-trip
      • SFO00:32
        10h 47m
        1 stop
        UVF15:19
        Wed, Feb 19|San Francisco - Castries|American Airlines
        €217€327
        34% OFF
        34% OFF
        €327€217

        Choose American Airlines flights from San Francisco to Castries. The one-way connecting flight with American Airlines departs from San Francisco International Airport on Wed, Feb 19, arriving at Hewanorra Airport. One-way Prices start from €217 including taxes and charges.

      • SFO06:29
        26h 44m
        1 stop
        UVF13:13
        Wed, Feb 19|San Francisco - Castries|Jetblue Airways
        €221€327
        32% OFF
        32% OFF
        €327€221

        Choose Jetblue Airways flights from San Francisco to Castries. The one-way connecting flight with Jetblue Airways departs from San Francisco International Airport on Wed, Feb 19, arriving at Hewanorra Airport. One-way Prices start from €221 including taxes and charges.

      • SFO14:34
        18h 39m
        1 stop
        UVF13:13
        Wed, Feb 19|San Francisco - Castries|Alaska Airlines
        €222€327
        32% OFF
        32% OFF
        €327€222

        Choose Alaska Airlines flights from San Francisco to Castries. The one-way connecting flight with Alaska Airlines departs from San Francisco International Airport on Wed, Feb 19, arriving at Hewanorra Airport. One-way Prices start from €222 including taxes and charges.

      • SFO07:00
        28h 55m
        1 stop
        UVF15:55
        Wed, Feb 19|San Francisco - Castries|Delta Air Lines
        €227
        €227

        Choose Delta Air Lines flights from San Francisco to Castries. The one-way connecting flight with Delta Air Lines departs from San Francisco International Airport on Wed, Feb 19, arriving at Hewanorra Airport. One-way Prices start from €227 including taxes and charges.

      • SFO23:55
        12h 30m
        1 stop
        UVF16:25
        Fri, Feb 21|San Francisco - Castries|United Airlines
        €232
        €232

        Choose United Airlines flights from San Francisco to Castries. The one-way connecting flight with United Airlines departs from San Francisco International Airport on Fri, Feb 21, arriving at Hewanorra Airport. One-way Prices start from €232 including taxes and charges.

      • SFO22:46
        13h 44m
        1 stop
        UVF15:30
        Fri, Apr 25|San Francisco - Castries|United Airlines
        €232
        €232

        Choose United Airlines flights from San Francisco to Castries. The one-way connecting flight with United Airlines departs from San Francisco International Airport on Fri, Apr 25, arriving at Hewanorra Airport. One-way Prices start from €232 including taxes and charges.

      • SFO22:35
        13h 20m
        1 stop
        UVF15:55
        Tue, Feb 18|San Francisco - Castries|Jetblue Airways
        €235
        €235

        Choose Jetblue Airways flights from San Francisco to Castries. The one-way connecting flight with Jetblue Airways departs from San Francisco International Airport on Tue, Feb 18, arriving at Hewanorra Airport. One-way Prices start from €235 including taxes and charges.

      • SFO23:55
        33h 12m
        1 stop
        UVF12:07
        Mon, Mar 24|San Francisco - Castries|United Airlines
        €239
        €239

        Choose United Airlines flights from San Francisco to Castries. The one-way connecting flight with United Airlines departs from San Francisco International Airport on Mon, Mar 24, arriving at Hewanorra Airport. One-way Prices start from €239 including taxes and charges.

      • SFO13:40
        21h 4m
        1 stop
        UVF13:44
        Mon, Mar 24|San Francisco - Castries|Porter Airlines
        €245
        €245

        Choose Porter Airlines flights from San Francisco to Castries. The one-way connecting flight with Porter Airlines departs from San Francisco International Airport on Mon, Mar 24, arriving at Hewanorra Airport. One-way Prices start from €245 including taxes and charges.

      • SFO13:40
        21h 4m
        1 stop
        UVF13:44
        Wed, Mar 26|San Francisco - Castries|Porter Airlines
        €246
        €246

        Choose Porter Airlines flights from San Francisco to Castries. The one-way connecting flight with Porter Airlines departs from San Francisco International Airport on Wed, Mar 26, arriving at Hewanorra Airport. One-way Prices start from €246 including taxes and charges.

      • SFO01:00 pm
        3h 5m
        Nonstop
        SLU02:00 pm
        Sat, Feb 22|San Francisco - Castries|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

San Francisco to Castries flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA856

    American Airlines

    00:25

    SFO

    5.0h

    08:25

    CLT

    SMTWTFS
    Search

  2. AA823

    American Airlines

    09:41

    CLT

    4.5h

    14:11

    UVF

    SMTWTFS

  3. AA1892

    American Airlines

    18:04

    SFO

    1.5h

    19:33

    LAX

    SMTWTFS
    Search

  4. AA1373

    American Airlines

    22:45

    LAX

    4.8h

    06:34

    MIA

    SMTWTFS

  5. AA1335

    American Airlines

    10:25

    MIA

    3.8h

    14:10

    UVF

    SMTWTFS

  6. AA1914

    American Airlines

    18:30

    SFO

    2.0h

    20:33

    PHX

    SMTWT-S
    Search

  7. AA1614

    American Airlines

    22:46

    PHX

    4.3h

    06:01

    MIA

    SMTWTFS

  8. AA1335

    American Airlines

    10:25

    MIA

    3.8h

    14:10

    UVF

    SMTWTFS

  9. DL635

    Delta Air Lines

    21:30

    SFO

    4.7h

    05:13

    ATL

    SMTWTFS
    Search

  10. DL1970

    Delta Air Lines

    09:40

    ATL

    4.4h

    15:04

    UVF

    SMTWTFS

  11. DL1737

    Delta Air Lines

    21:30

    SFO

    4.6h

    05:04

    ATL

    S--WT-S
    Search

  12. DL1970

    Delta Air Lines

    09:40

    ATL

    4.4h

    15:04

    UVF

    SMTWTFS

  13. B62416

    Jetblue Airways

    21:35

    SFO

    5.5h

    06:03

    JFK

    SMTWTFS
    Search

  14. B6881

    Jetblue Airways

    07:20

    JFK

    4.8h

    12:07

    UVF

    SMTWTFS

  15. AA2514

    American Airlines

    22:00

    SFO

    5.1h

    06:04

    CLT

    SMTWTFS
    Search

  16. AA770

    American Airlines

    07:10

    CLT

    2.2h

    09:20

    MIA

    SMTWTFS

  17. AA1004

    American Airlines

    11:00

    MIA

    3.8h

    15:45

    UVF

    SMTWTFS

  18. DL551

    Delta Air Lines

    22:00

    SFO

    4.5h

    05:30

    ATL

    SMTWT--
    Search

  19. DL1970

    Delta Air Lines

    09:40

    ATL

    4.4h

    15:04

    UVF

    SMTWTFS

  20. UA2097

    United Airlines

    22:50

    SFO

    4.3h

    05:11

    ORD

    SMTWTFS
    Search

  21. UA1258

    United Airlines

    08:52

    ORD

    5.5h

    16:25

    UVF

    --T--F-

  22. UA1112

    United Airlines

    23:55

    SFO

    4.3h

    06:13

    ORD

    SMTWTFS
    Search

  23. UA1258

    United Airlines

    08:52

    ORD

    5.5h

    16:25

    UVF

    --T--F-
Find more flights and airlines

When is the cheapest time to fly from San Francisco to Castries?

Explore the best time to buy affordable tickets to Castries with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from San Francisco (SFO) to Castries (SLU) the cheapest?

    Airlines adjust prices for flights from San Francisco to Castries based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from San Francisco (SFO) to Castries (SLU) cost?

    According to Trip.com's data, the lowest price is around €690.

  • What is the transportation method from the main airport to downtown in Castries?

    • The distance from Hewanorra Airport to downtown is about 30 km, by taxi about 50 minutes.
    • The distance from George F. L. Charles Airport to downtown is about 1 km, by taxi about 20 minutes.

  • How many airports are there in Castries (SLU)?

    There are 2 airport(s) near Castries (SLU): George F. L. Charles Airport and Hewanorra Airport.

How to find a cheap flight from San Francisco to Castries

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | San Francisco to Castries

Cheapest direct flight price€216
Off-season for travelJanuary
Peak season for travelNovember
Flight distance6,554.7 km
Popular airlineAmerican Airlines

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