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Cheap flights from San Francisco to Castries from $536

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Castries departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Castries

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:00 pm - 2:14 pm
SFO
-
UVF
13h 14m
1 stop
Delta Logo
3:32 pm - 11:57 pm
UVF
-
SFO
11h 25m
1 stop
$536Delta
Wed, Sep 2 - Wed, Sep 9
Delta Logo
4:05 pm - 2:14 pm
SFO
-
UVF
19h 09m
2 stops
Delta Logo
3:32 pm - 11:57 pm
UVF
-
SFO
11h 25m
1 stop
$541Delta
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
2:08 pm - 1:49 pm
SFO
-
UVF
20h 41m
2 stops
American Airlines Logo
3:02 pm - 10:58 am
UVF
-
SFO
22h 56m
2 stops
$546American Airlines
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
12:33 pm - 2:19 pm
SFO
-
UVF
22h 46m
1 stop
American Airlines Logo
2:49 pm - 12:54 am
UVF
-
SFO
13h 05m
1 stop
$554American Airlines
Wed, Aug 12 - Mon, Aug 17
Delta Logo
10:00 pm - 2:14 pm
SFO
-
UVF
13h 14m
1 stop
Delta Logo
3:32 pm - 11:57 pm
UVF
-
SFO
11h 25m
1 stop
$587Delta
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
6:55 pm - 1:50 pm
SFO
-
UVF
15h 55m
2 stops
American Airlines Logo
3:19 pm - 10:07 am
UVF
-
SFO
21h 48m
2 stops
$592American Airlines
Sat, Aug 1 - Sat, Aug 8
American Airlines Logo
3:46 pm - 2:19 pm
SFO
-
UVF
19h 33m
2 stops
American Airlines Logo
3:19 pm - 1:18 pm
UVF
-
SFO
24h 59m
2 stops
$597American Airlines
Wed, Aug 12 - Mon, Aug 17
American Airlines Logo
8:00 am - 2:19 pm
SFO
-
UVF
27h 19m
1 stop
American Airlines Logo
2:49 pm - 12:54 am
UVF
-
SFO
13h 05m
1 stop
$605American Airlines
Wed, Aug 12 - Mon, Aug 17
American Airlines Logo
9:49 pm - 1:50 pm
SFO
-
UVF
13h 01m
1 stop
American Airlines Logo
1:10 pm - 8:37 am
UVF
-
SFO
22h 27m
2 stops
$611American Airlines
Wed, Jul 22 - Thu, Jul 30
American Airlines Logo
7:02 pm - 2:19 pm
SFO
-
UVF
16h 17m
2 stops
American Airlines Logo
2:49 pm - 10:07 am
UVF
-
SFO
22h 18m
2 stops
$612American Airlines
Sun, Aug 23 - Fri, Aug 28

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JetBlue flights from San Francisco to Castries

Our best JetBlue deals on San Francisco to Castries flight tickets
JetBlue
Aug 11
SFO8:25 pmSan Francisco
13h 14m
1 stop
UVF12:39 pmCastries Hewanorra
Aug 18
UVF1:59 pmCastries Hewanorra
22h 16m
1 stop
SFO9:15 amSan Francisco
$795
JetBlue
Nov 9
SFO10:55 pmSan Francisco
13h 14m
1 stop
UVF4:09 pmCastries Hewanorra
Nov 12
UVF5:15 pmCastries Hewanorra
20h 15m
1 stop
SFO9:30 amSan Francisco
$808
JetBlue
Nov 9
SFO10:55 pmSan Francisco
13h 14m
1 stop
UVF4:09 pmCastries Hewanorra
Nov 12
UVF5:15 pmCastries Hewanorra
20h 15m
1 stop
SFO9:30 amSan Francisco
$837

American Airlines flights from San Francisco to Castries

Our best American Airlines deals on San Francisco to Castries flight tickets
American Airlines
Sep 2
SFO2:08 pmSan Francisco
20h 41m
2 stops
UVF1:49 pmCastries Hewanorra
Sep 9
UVF3:02 pmCastries Hewanorra
22h 56m
2 stops
SFO10:58 amSan Francisco
$546
American Airlines
Aug 12
SFO12:33 pmSan Francisco
22h 46m
1 stop
UVF2:19 pmCastries Hewanorra
Aug 17
UVF2:49 pmCastries Hewanorra
13h 05m
1 stop
SFO12:54 amSan Francisco
$554
American Airlines
Aug 1
SFO6:55 pmSan Francisco
15h 55m
2 stops
UVF1:50 pmCastries Hewanorra
Aug 8
UVF3:19 pmCastries Hewanorra
21h 48m
2 stops
SFO10:07 amSan Francisco
$592

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Castries 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, momondo users made 832,500 searches. Data last updated July 9, 2026.
Use the filters below to find and compare flights from San Francisco to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 9/2

10:00 pm-2:14 pm

1 stop13h 14m

Castries Hewanorra

Wed 9/9

3:32 pm-11:57 pm

1 stop11h 25m

$536

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 9/2

4:05 pm-2:14 pm

2 stops19h 09m

Castries Hewanorra

Wed 9/9

3:32 pm-11:57 pm

1 stop11h 25m

$541

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 9/2

2:08 pm-1:49 pm

2 stops20h 41m

Castries Hewanorra

Wed 9/9

3:02 pm-10:58 am

2 stops22h 56m

$546

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 8/12

12:33 pm-2:19 pm

1 stop22h 46m

Castries Hewanorra

Mon 8/17

2:49 pm-12:54 am

1 stop13h 05m

$554

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 9/2

10:00 pm-2:14 pm

1 stop13h 14m

Castries Hewanorra

Wed 9/9

3:32 pm-11:57 pm

1 stop11h 25m

$587

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Sat 8/1

6:55 pm-1:50 pm

2 stops15h 55m

Castries Hewanorra

Sat 8/8

3:19 pm-10:07 am

2 stops21h 48m

$592

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 8/12

3:46 pm-2:19 pm

2 stops19h 33m

Castries Hewanorra

Mon 8/17

3:19 pm-1:18 pm

2 stops24h 59m

$597

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 8/12

8:00 am-2:19 pm

1 stop27h 19m

Castries Hewanorra

Mon 8/17

2:49 pm-12:54 am

1 stop13h 05m

$605

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 7/22

9:49 pm-1:50 pm

1 stop13h 01m

Castries Hewanorra

Thu 7/30

1:10 pm-8:37 am

2 stops22h 27m

$611

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Sun 8/23

7:02 pm-2:19 pm

2 stops16h 17m

Castries Hewanorra

Fri 8/28

2:49 pm-10:07 am

2 stops22h 18m

$612

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Castries from

How to get the cheapest flight ticket from San Francisco to Castries

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Francisco and Castries?

What is the cheapest month to fly to Castries?

The month of January is, on average, the cheapest month to fly to Castries from San Francisco, with most prices found around $637. The month of August is another great option to travel to Castries, with average flight prices from San Francisco averaging around $660.

Can stopping save me money on San Francisco to Castries flights?

You could potentially save up to 35% on your flight if you consider stops on a San Francisco to Castries flight.

When to book flights from San Francisco to Castries

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Castries according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Castries (SFO to UVF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Castries

Fastest flight time

12h 15m

Direct flights

None
The fastest flight from San Francisco to Castries takes 12h 15m
There are no direct flights from San Francisco to Castries. There are no popular flight routes from San Francisco to Castries.
Search flight deals

Frequently asked questions about flying from San Francisco to Castries

  • How far is San Francisco to Castries Hewanorra by plane?

    The straight-line distance from San Francisco to Castries Hewanorra is 4072.7 mi. Typically, this will take 12h 15m by plane in normal conditions.

  • When did momondo last update prices for flights from San Francisco Airport to Castries Hewanorra Airport?

    Prices for flights from San Francisco Airport to Castries Hewanorra Airport were last updated today.

  • How many operators does momondo search for flights from San Francisco Airport to Castries Hewanorra Airport?

  • How old do you have to be to fly from San Francisco Airport to Castries Hewanorra Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Castries Hewanorra Airport.

  • What documentation or ID do you need to fly to Castries Hewanorra Airport?

    The travel and health documents required for your trip to Castries Hewanorra Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Castries Hewanorra Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Francisco to Castries?

Best airlines flying from San Francisco to Castries

Compare and see reviews for airlines that fly from San Francisco to Castries with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $296Free CancellationRating
7.8
8,450 reviews
Search Delta flights
American AirlinesPriceFrom $550Free CancellationRating
7.1
11,790 reviews
Search American Airlines flights
JetBluePriceFrom $636Free CancellationRating
7.1
3,012 reviews
Search JetBlue flights

Traveling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Vieux Fort

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Castries?

Finding the right flight to Castries from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Castries quick and easy, saving you time and money.

Can I find flights from San Francisco to Castries with flexible booking policies on momondo?

Flights from San Francisco to Castries with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Francisco to Castries?

momondo provides multiple filters to help you find the best flight to Castries from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Francisco to Castries right now. Can momondo alert me if prices change?

Price alerts on flights to Castries from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Saint Lucia

Airports servicing Saint Lucia

Castries George F. L. Charle Airport