What are the cheapest airlines flying from San Diego to Castries round-trip?

Our cheapest airline available from San Diego to Castries is American Airlines. Our recent data shows that you can find tickets from as low as $710 on this airline. An additional option worth looking into is Delta, starting at $800. American Airlines is 3% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from San Diego to Castries?

Travelers seeking maximum savings on their San Diego to Castries flight should consider departing on Wednesday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from San Diego to Castries?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 55%.

Most accurate provider : When it comes to deals on San Diego-Castries flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Diego-Castries flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Diego-Castries flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Diego-Castries flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Castries flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from San Diego to Castries that include hotel bookings?

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

How can I find direct flights from San Diego to Castries?

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

Can I find deals for business class flights from San Diego to Castries?

Yes. Cheapflights offers flight deals from San Diego to Castries by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$299+ Flights from San Diego to Castries - Compare & Save Big

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1. Tell us where you want to go

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2. Select your favorite providers

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3. Compare prices and book

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Cheap flight deals from San Diego to Castries

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$710 (American Airlines)
One-way from	$299 (United Airlines)
Popular in	July
Cheapest in	October
Average price	$657

Provider with most accurate pricing for San Diego-Castries Hewanorra flight deals.

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Provider most trusted by Cheapflights users for San Diego-Castries Hewanorra flights.

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From San Diego to Castries Hewanorra

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One-way flight from San Diego to Castries Hewanorra

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Highest demand for flights based on searches. 8% potential increase in price ($72 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from San Diego to Castries

Cheapest flights from San Diego to Castries
Explore the most affordable flight options available from San Diego to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Thu 10/211:00 pmSAN - UVF

1 stop11h 43mAmerican Airlines

Tue 10/74:10 pmUVF - SAN

1 stop21h 51mAmerican Airlines

Deal found 4/28

$710

Fri 5/99:45 pmSAN - UVF

1 stop13h 21mDelta

Thu 5/153:26 pmUVF - SAN

1 stop11h 16mDelta

Deal found 4/28

$800

Best flights from San Diego to Castries
Discover carefully curated flight deals from San Diego to Castries that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Thu 10/211:00 pmSAN - UVF

1 stop11h 43mAmerican Airlines

Tue 10/74:10 pmUVF - SAN

1 stop21h 51mAmerican Airlines

Deal found 4/28

$710

Fri 5/99:45 pmSAN - UVF

1 stop13h 21mDelta

Thu 5/153:26 pmUVF - SAN

1 stop11h 16mDelta

Deal found 4/28

$800

Last-minute flights from San Diego to Castries
Discover last-minute flight deals from San Diego to Castries. Data last updated April 29, 2025 and is based on user searches.

Fri 5/99:45 pmSAN - UVF

1 stop13h 21mDelta

Thu 5/153:26 pmUVF - SAN

1 stop11h 16mDelta

Deal found 4/28

$800

Fri 5/910:49 pmSAN - UVF

1 stop12h 25mAmerican Airlines

Wed 5/143:14 pmUVF - SAN

1 stop20h 54mAmerican Airlines

Deal found 4/28

$980

Tue 5/279:45 pmSAN - UVF

1 stop13h 26mAmerican Airlines

Tue 6/33:14 pmUVF - SAN

1 stop20h 54mAmerican Airlines

Deal found 4/28

$745

One-way flights from San Diego to Castries
Search for one-way flight options from San Diego to Castries. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Fri 7/115:30 pmSAN - UVF

1 stop19h 00mUnited Airlines

Deal found 4/28

$299

Fri 7/1110:11 pmSAN - UVF

3 stops36h 34mMultiple Airlines

Deal found 4/28

$446

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Thu 10/2

11:00 pm-1:43 pm

1 stop11h 43m

Castries Hewanorra

Tue 10/7

4:10 pm-11:01 am

1 stop21h 51m

$710

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Fri 5/9

9:45 pm-2:06 pm

1 stop13h 21m

Castries Hewanorra

Thu 5/15

3:26 pm-11:42 pm

1 stop11h 16m

$800

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Fri 7/11

5:30 pm-3:30 pm

1 stop19h 00m

$299

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Fri 7/11

10:11 pm-1:45 pm

3 stops36h 34m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Compare providers for flights from San Diego to Castries

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Castries in April.

Provider	Price Accuracy	Trust Score*
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Diego-Castries flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Diego-Castries flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Diego-Castries flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Diego-Castries flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Castries flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries from San Diego 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 San Diego to Castries

What is the cheapest month to book a flight from San Diego to Castries?

Currently, January is the cheapest month in which you can book a flight from San Diego to Castries (average of $556). Flying from San Diego to Castries in December is currently the most expensive (average of $730). 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 SAN to UVF?

When flying from San Diego to Castries, 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 Castries

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,929 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from San Diego to Castries round-trip?
Our cheapest airline available from San Diego to Castries is American Airlines. Our recent data shows that you can find tickets from as low as $710 on this airline. An additional option worth looking into is Delta, starting at $800. American Airlines is 3% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from San Diego to Castries that include hotel bookings?
Yes. In addition to deals on San Diego to Castries flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Diego to Castries?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Castries.
Can I find deals for business class flights from San Diego to Castries?
Yes. Cheapflights offers flight deals from San Diego to Castries 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 San Diego to Castries?
Currently, January is the cheapest month in which you can book a flight from San Diego to Castries (average of $556). Flying from San Diego to Castries in December is currently the most expensive (average of $730). 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

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Top airline flying from San Diego to Castries

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$536	Average$689	FlexibilityNo cancel fee	On-time71%

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$299+ Cheap flights from San Diego (SAN) to Castries (UVF)

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Diego to Castries with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Diego to Castries

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Diego to Castries

Cheapest flights from San Diego to CastriesExplore the most affordable flight options available from San Diego to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Explore the most affordable flight options available from San Diego to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to Castries that are best for you.

Compare providers for flights from San Diego to Castries

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Castries in April.

Best time to book a flight from San Diego to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries from San Diego with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Castries

What is the cheapest month to book a flight from San Diego to Castries?

What is the cheapest time of day to fly from SAN to UVF?

Find hourly flight availability from San Diego to Castries. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

Reviews of airlines servicing Castries

Related info for your journey

Find useful and relevant information for your journey from San Diego to Castries. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from San Diego to Castries round-trip?

Can I find deals for flights from San Diego to Castries that include hotel bookings?

How can I find direct flights from San Diego to Castries?

Can I find deals for business class flights from San Diego to Castries?

What is the cheapest month to book a flight from San Diego to Castries?

Traveling to a place near San Diego?

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Alternative routes for San Diego to Castries

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Top airline flying from San Diego to Castries

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Cheapest flights from San Diego to Castries
Explore the most affordable flight options available from San Diego to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.