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$357+ Cheap flights from Saint Thomas Island (STT) to San Diego (SAN)

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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
STT — SAN
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Saint Thomas Island to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Saint Thomas Island (STT) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars

Round-trip from

$438
(FlightHub)

One-way from

$357
(Travelocity)
Provider with most accurate pricing for Saint Thomas Island Cyril E King-San Diego flight deals.
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Provider most trusted by Cheapflights users for Saint Thomas Island Cyril E King-San Diego flights.
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From Saint Thomas Island Cyril E King to San Diego
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One-way flight from Saint Thomas Island Cyril E King to San Diego
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Find flight deals from Saint Thomas Island to San Diego

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

This FlightHub deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1010:52 amSTT - SAN
2 stops23h 21mSpirit Airlines
Tue 6/177:31 pmSAN - STT
2 stops15h 27mSpirit Airlines
Deal found 4/28$438
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/103:00 pmSTT - SAN
1 stop9h 19mDelta
Tue 6/179:55 pmSAN - STT
1 stop11h 19mDelta
Deal found 4/28$544
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/202:35 pmSTT - SAN
2 stops13h 10mAmerican Airlines
Sat 1/38:00 pmSAN - STT
2 stops11h 40mAmerican Airlines
Deal found 4/28$832

Cheapflights Fare Finder

Customize your flight search to find flights from Saint Thomas Island to San Diego 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, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
Use the filters below to find and compare flights from Saint Thomas Island to San Diego that are best for you.

Fly from

Saint Thomas Island

Fly to

San Diego

Route

Depart

Return

Price

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Tue 6/10

10:52 am-7:13 am

2 stops23h 21m

San Diego

Tue 6/17

7:31 pm-1:58 pm

2 stops15h 27m

$438

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Tue 6/10

3:00 pm-9:19 pm

1 stop9h 19m

San Diego

Tue 6/17

9:55 pm-12:14 pm

1 stop11h 19m

$544

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Sun 10/19

9:40 am-8:14 am

2 stops25h 34m

$357

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Sun 10/19

2:42 pm-10:59 pm

1 stop11h 17m

$507

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Sun 10/19

2:10 pm-3:03 pm

3 stops27h 53m

$596

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

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

Have a flexible travel schedule? Discover the best time to fly to San Diego from Saint Thomas Island 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 Saint Thomas Island to San Diego

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated April 29, 2025.
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Spirit Airlines
6.3
Okay
7,956 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Saint Thomas Island to San Diego. 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 Saint Thomas Island to San Diego round-trip?

    Cheapflights users have booked flights from Saint Thomas Island to San Diego round-trip from $438. Another airline that can offer you cheap pricing is Delta.

  • What are the cheapest airlines to fly from Saint Thomas Island to San Diego one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $357. Delta flights start at $507 while deals on United Airlines start at $596 one-way.

  • Can I find deals for flights from Saint Thomas Island to San Diego that include hotel bookings?

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

  • How can I find direct flights from Saint Thomas Island to San Diego?

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

  • Can I find deals for business class flights from Saint Thomas Island to San Diego?

    Yes. Cheapflights offers flight deals from Saint Thomas Island to San Diego 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 Saint Thomas Island to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Saint Thomas Island to San Diego (average of $286). Flying from Saint Thomas Island to San Diego in March is currently the most expensive (average of $366). 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

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
El Cajon
Chula Vista
Lemon Grove
National City
Imperial Beach
La Mesa
Alpine
Poway
Santee
Coronado

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Top airline flying from Saint Thomas Island to San Diego

Discover the top airline that operate flights from Saint Thomas Island to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$546Average$613FlexibilityNo cancel feeOn-time71%

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