SAN - STT

$124 Find Cheap Flights from San Diego to Saint Thomas Island - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to Saint Thomas Island departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$252
Typical prices: $429-$629
American Airlines
Fri 8/21Sat 8/29
SAN - STT • 2 stops
Cheapest one-way
$124
Typical prices: $156-$166
United Airlines
Wed 8/5
SAN - STT • 2 stops
Top airlines
Cheapest • from $252 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between San Diego and Saint Thomas Island. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $406 (round-trip)
Shortest trip • 9h 44m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 34% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Saint Thomas Island!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Diego to Saint Thomas Island (SAN-STT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Diego to Saint Thomas Island that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to Saint Thomas Island

Fri, Aug 21 - Sat, Aug 29
American Airlines Logo
10:45 pm - 3:52 pm
SAN
-
STT
14h 07m
2 stops
American Airlines Logo
4:42 pm - 10:20 am
STT
-
SAN
20h 38m
2 stops
$252American Airlines
Sat, Aug 29 - Wed, Sep 2
American Airlines Logo
10:45 pm - 3:52 pm
SAN
-
STT
14h 07m
2 stops
American Airlines Logo
1:49 pm - 8:12 am
STT
-
SAN
21h 23m
2 stops
$284American Airlines
Fri, Aug 21 - Sat, Aug 29
American Airlines Logo
12:32 pm - 11:18 am
SAN
-
STT
19h 46m
1 stop
American Airlines Logo
1:49 pm - 11:32 am
STT
-
SAN
24h 43m
1 stop
$314American Airlines
Fri, Aug 21 - Fri, Aug 28
American Airlines Logo
12:32 pm - 11:18 am
SAN
-
STT
19h 46m
1 stop
American Airlines Logo
1:49 pm - 8:12 am
STT
-
SAN
21h 23m
2 stops
$316American Airlines
Fri, Sep 4 - Mon, Sep 14
American Airlines Logo
1:38 pm - 3:52 pm
SAN
-
STT
23h 14m
2 stops
American Airlines Logo
1:41 pm - 9:11 am
STT
-
SAN
22h 30m
2 stops
$363American Airlines
Fri, Aug 21 - Sat, Aug 29
American Airlines Logo
12:32 pm - 11:18 am
SAN
-
STT
19h 46m
1 stop
American Airlines Logo
1:49 pm - 11:32 am
STT
-
SAN
24h 43m
1 stop
$380American Airlines
Fri, Aug 21 - Fri, Aug 28
American Airlines Logo
9:36 pm - 1:40 pm
SAN
-
STT
13h 04m
1 stop
American Airlines Logo
4:42 pm - 10:49 pm
STT
-
SAN
9h 07m
1 stop
$396American Airlines
Wed, Sep 9 - Mon, Sep 14
American Airlines Logo
8:00 am - 12:51 pm
SAN
-
STT
25h 51m
2 stops
American Airlines Logo
1:41 pm - 8:59 am
STT
-
SAN
22h 18m
2 stops
$397American Airlines
Mon, Sep 7 - Fri, Sep 18
Delta Logo
10:25 pm - 1:42 pm
SAN
-
STT
12h 17m
1 stop
Delta Logo
2:52 pm - 10:55 pm
STT
-
SAN
11h 03m
1 stop
$413Delta
Sun, Sep 6 - Tue, Sep 15
American Airlines Logo
10:26 pm - 2:59 pm
SAN
-
STT
13h 33m
1 stop
American Airlines Logo
1:41 pm - 8:59 am
STT
-
SAN
22h 18m
2 stops
$428American Airlines
Booking Insights

KAYAK's insights & trends for San Diego to Saint Thomas Island flights

Get data-powered insights and trends into flights from San Diego to Saint Thomas Island to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San Diego to Saint Thomas Island?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Diego to Saint Thomas Island departing in August.

What is the cheapest month to fly from San Diego to Saint Thomas Island?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Diego to Saint Thomas Island, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Diego to Saint Thomas Island is March, where tickets cost $406 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,153 and $978 respectively.

Good to know

Low seasonJune
Cheapest flight$124
Best time to beat the crowds but there is an average 60% increase in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from San Diego to Saint Thomas Island

When to book flights from San Diego to Saint Thomas Island

Are your dates flexible? Find out the best times to travel from San Diego to Saint Thomas Island based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Diego to Saint Thomas Island

  • What is the cheapest flight from San Diego to Saint Thomas Island?

    In the last 5 days, the lowest price for a flight from San Diego to Saint Thomas Island was $124 for a one-way ticket and $252 for a round-trip.

  • Do I need a passport to fly between San Diego and Saint Thomas Island?

    Yes, you’ll need a passport to travel to Saint Thomas Island from San Diego.

  • Which airports will I be using when flying from San Diego to Saint Thomas Island?

    When flying out of San Diego you will be using San Diego. You will be landing at Saint Thomas Island, also known as Saint Thomas Island Cyril E King.

  • Which aircraft models fly most regularly from San Diego to Saint Thomas Island?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Diego to Saint Thomas Island?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between San Diego and Saint Thomas Island, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from San Diego to Saint Thomas Island, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from San Diego to Saint Thomas Island are Delta and United Airlines. With an average price for the route of $656 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $487 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from San Diego to Saint Thomas Island?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Diego to Saint Thomas Island.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Diego to Saint Thomas Island?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Saint Thomas Island from San Diego is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Diego to Saint Thomas Island?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Saint Thomas Island with an airline and back to San Diego with another airline. Booking your flights between San Diego and STT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Diego to Saint Thomas Island?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Saint Thomas Island from San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from San Diego to Saint Thomas Island

 
See real verified KAYAK customer reviews for airlines flying from San Diego to Saint Thomas Island. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Diego to Saint Thomas Island? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8462 reviews
7.8Entertainment
8.1Boarding
7.2Food
8.5Crew
7.8Comfort
Airline reviews

Very good flight. Crew was great. No issues and we even arrived early.

10.0 ExcellentAnonymous, Jun 2026
SAN - DTW
Read more Delta reviews

Very good flight. Crew was great. No issues and we even arrived early.

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

Crew was excellent. Comfort seats not as nice as other kinds of planes.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Delta flight was great from the check in all the way to arrival. However, I had a very bad experience. I requested a wheelchair and the wheelchair employee that went to pick me up from the plane in Boston to bring me to the baggage claims told me I have to pay him. I was under the impression that it was a free service and I usually give tips but the person forced me to pay and since I said no because I was upset with his demand when my daughter walked in to pick me up he demanded payment from my daughter who paid him thinking maybe now it is a charged service.

There was a loud squeaky sound the whole time we were flying.

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

Waited 3 hours on a plane to de-ice due to manpower issues. Waited another hour and a half once we landed because of a gate issue. Missed my connections. Created. A total of 13 hours of delay.

Like most domestic flights in the US, you are basically on your own with this airline when it comes to food, so be sure to purchase meals and drinks ahead of time or expect to arrive starving and dehydrated (like I was).

Service was professional and quick. Premium economy seat was comfortable given the class

The staff was extremely helpful and friendly at all times! They went above and beyond to get us into an earlier flight in San Diego to make our connection in SFO possible, because our original flight did actually not make it! I did so much appreciate the UA team and how they made this possible. We also didn’t have seats together on the long flight to Singapore, but they found us seats together last moment with no additional cost! Nobody sat next to us, so that we were able to sleep! Thanks to UA for improving their service and Underpricer for booking this trip! Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future

Over 2.5 hour maintenance delay on first morning flight with no acknowledgement, compensation or even gesture of good will. Aircraft had overnighted at airport so issue should have been addressed prior to boarding. Over 3.5 hours before first slow and deliberate beverage service.

Complimentary light meal would be appreciated. But great flight crew service on all legs

The food was terrible this time. Otherwise pleasant, quiet, on-time.

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

As usual, United scheduling is completely misleading. A 54-minute layover at O’Hare is too short to make a lot of connections, especially since the flight landed “on time” but had to wait on the taxiway 15 minutes for a gate to open up. Then it takes another 10 minutes to exit the plane before one can run to another concourse to catch a connecting flight.

Flight was ok. Unfortunately it was a Boeing 737, which is a cramped / tight airplane. I prefer the Airbus as they are a more comfortable flight experience.

We were traveling as a family of 5 and they refused to seat us together. There were entire rows open, and my 13 year old daughter had to sit alone. Ridiculous!

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

Was not able to do a online check-in because the American Airlines system doesn't store our visa or other passport information, allowing us to have a trouble-free check-in. We were forced to have to check-in at the counter which Changes are upgrade status given that we were not able to check in much earlier.

The entertainment package was vast and the selections were very current. Keep updating it was great.

The seat was so hard my tailbone was aching The crew was kind of a b**** because I made a joke that I didn't care if they close the door I total c*** when she was trying to f****** act like she was mad at me because I said that The flight was bumpy. Sure you didnt have control over that.

Cramped seats. FAA should make airlines have more legroom, for even short people complain

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

The plane was late and then sat on the runway for almost 45 minutes before taking off.

Had to wait on pilot and crew to depart and had to wait to arrive at the gate because they only had 2 crews working. Delays, delays....Planes just keep getting smaller and tighter and they nickle and dime for everything. When will an airline actually wake up and make flying more enjoyable?

I paid for what I got which was cheap, I brought my own entertainment. I knew what to expect, so I could be prepared. If you’re flying economy, check in early like me. I have no problems with my flight, was on time, staff were friendly, and overall good experience.

Flight delayed 3 times due to maintenance (on exact same plane that had just brought us from Boston to Miami). Eventually changed to a different plane and gate.

Both flights were delayed. One by an hour and the other by 1 1/2 hours after boarding.

Everything you need to know for your flight from San Diego to Saint Thomas Island

Information on your arrival and departure airports