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Cheap flights from San Diego to Saint Croix from $439

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Saint Croix departing on 8/18. 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 Diego to Saint Croix

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
9:25 pm - 4:02 pm
SAN
-
STX
15h 37m
2 stops
American Airlines Logo
5:08 pm - 10:20 am
STX
-
SAN
20h 12m
2 stops
$505American Airlines
Sat, Oct 24 - Sat, Oct 31
American Airlines Logo
9:25 pm - 1:48 pm
SAN
-
STX
13h 23m
2 stops
American Airlines Logo
2:38 pm - 10:46 pm
STX
-
SAN
11h 08m
1 stop
$505American Airlines
Sat, Oct 24 - Sat, Oct 31
American Airlines Logo
6:45 pm - 1:48 pm
SAN
-
STX
16h 03m
2 stops
American Airlines Logo
5:08 pm - 12:09 pm
STX
-
SAN
22h 01m
2 stops
$505American Airlines
Sun, Oct 25 - Sat, Oct 31
American Airlines Logo
12:56 pm - 1:48 pm
SAN
-
STX
21h 52m
1 stop
American Airlines Logo
2:38 pm - 10:46 pm
STX
-
SAN
11h 08m
1 stop
$568American Airlines
Sat, Oct 24 - Sat, Oct 31
American Airlines Logo
6:45 pm - 1:48 pm
SAN
-
STX
16h 03m
2 stops
American Airlines Logo
2:38 pm - 10:46 pm
STX
-
SAN
11h 08m
1 stop
$586American Airlines
Sun, Oct 25 - Sat, Oct 31
American Airlines Logo
10:45 pm - 3:04 pm
SAN
-
STX
13h 19m
1 stop
American Airlines Logo
3:54 pm - 10:49 pm
STX
-
SAN
9h 55m
1 stop
$748American Airlines
Sat, Aug 15 - Wed, Aug 19
American Airlines Logo
4:22 pm - 3:04 pm
SAN
-
STX
19h 42m
2 stops
American Airlines Logo
8:30 am - 7:54 pm
STX
-
SAN
14h 24m
2 stops
$752American Airlines
Sat, Aug 15 - Wed, Aug 19
American Airlines Logo
10:45 pm - 3:04 pm
SAN
-
STX
13h 19m
1 stop
American Airlines Logo
8:30 am - 6:54 pm
STX
-
SAN
13h 24m
2 stops
$752American Airlines
Sat, Aug 15 - Wed, Aug 19
Multiple Airlines Logo
7:41 pm - 8:40 am
SAN
-
STX
33h 59m
3 stops
Multiple Airlines Logo
7:50 am - 9:26 pm
STX
-
SAN
16h 36m
2 stops
$769Multiple Airlines
Sat, Oct 24 - Sat, Oct 31
Multiple Airlines Logo
7:41 pm - 7:38 pm
SAN
-
STX
20h 57m
3 stops
Multiple Airlines Logo
9:59 am - 9:26 pm
STX
-
SAN
14h 27m
2 stops
$911Multiple Airlines
Sun, Oct 25 - Sat, Oct 31

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American Airlines flights from San Diego to Saint Croix

Our best American Airlines deals on San Diego to Saint Croix flight tickets
American Airlines
Oct 24
SAN9:25 pmSan Diego
13h 23m
2 stops
STX1:48 pmChristiansted Henry Rohlsen
Oct 31
STX2:38 pmChristiansted Henry Rohlsen
11h 08m
1 stop
SAN10:46 pmSan Diego
$505
American Airlines
Oct 24
SAN12:56 pmSan Diego
21h 52m
1 stop
STX1:48 pmChristiansted Henry Rohlsen
Oct 31
STX2:38 pmChristiansted Henry Rohlsen
11h 08m
1 stop
SAN10:46 pmSan Diego
$568
American Airlines
Oct 25
SAN6:45 pmSan Diego
16h 03m
2 stops
STX1:48 pmChristiansted Henry Rohlsen
Oct 31
STX2:38 pmChristiansted Henry Rohlsen
11h 08m
1 stop
SAN10:46 pmSan Diego
$586

United Airlines flights from San Diego to Saint Croix

Our best United Airlines deals on San Diego to Saint Croix flight tickets
United Airlines
Oct 25
SAN4:45 pmSan Diego
16h 45m
3 stops
STX12:30 pmChristiansted Henry Rohlsen
Oct 31
STX9:59 amChristiansted Henry Rohlsen
15h 41m
3 stops
SAN10:40 pmSan Diego
$1,532
United Airlines
Oct 24
SAN6:28 pmSan Diego
15h 02m
3 stops
STX12:30 pmChristiansted Henry Rohlsen
Oct 31
STX9:59 amChristiansted Henry Rohlsen
15h 41m
3 stops
SAN10:40 pmSan Diego
$1,698
United Airlines
Aug 14
SAN9:49 amSan Diego
28h 21m
3 stops
STX5:10 pmChristiansted Henry Rohlsen
Aug 18
STX3:14 pmChristiansted Henry Rohlsen
31h 39m
2 stops
SAN7:53 pmSan Diego
$1,954

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Saint Croix 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 August 4, 2026.
Use the filters below to find and compare flights from San Diego to Saint Croix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoChristiansted

SAN - STX

SANSTX

San Diego

Sat 10/24

9:25 pm-4:02 pm

2 stops15h 37m

Christiansted Henry Rohlsen

Sat 10/31

5:08 pm-10:20 am

2 stops20h 12m

$505

San DiegoChristiansted

SAN - STX

SANSTX

San Diego

Sat 10/24

9:25 pm-1:48 pm

2 stops13h 23m

Christiansted Henry Rohlsen

Sat 10/31

2:38 pm-10:46 pm

1 stop11h 08m

$505

San DiegoChristiansted

SAN - STX

SANSTX

San Diego

Sun 10/25

6:45 pm-1:48 pm

2 stops16h 03m

Christiansted Henry Rohlsen

Sat 10/31

5:08 pm-12:09 pm

2 stops22h 01m

$505

San DiegoChristiansted

SAN - STX

SANSTX

San Diego

Sat 10/24

12:56 pm-1:48 pm

1 stop21h 52m

Christiansted Henry Rohlsen

Sat 10/31

2:38 pm-10:46 pm

1 stop11h 08m

$568

San DiegoChristiansted

SAN - STX

SANSTX

San Diego

Sun 10/25

6:45 pm-1:48 pm

2 stops16h 03m

Christiansted Henry Rohlsen

Sat 10/31

2:38 pm-10:46 pm

1 stop11h 08m

$586
Quickest round-trip

San DiegoChristiansted

SAN - STX

SANSTX

San Diego

Sat 8/15

10:45 pm-3:04 pm

1 stop13h 19m

Christiansted Henry Rohlsen

Wed 8/19

3:54 pm-10:49 pm

1 stop9h 55m

$748

San DiegoChristiansted

SAN - STX

SANSTX

San Diego

Sat 8/15

4:22 pm-3:04 pm

2 stops19h 42m

Christiansted Henry Rohlsen

Wed 8/19

8:30 am-7:54 pm

2 stops14h 24m

$752

San DiegoChristiansted

SAN - STX

SANSTX

San Diego

Sat 8/15

10:45 pm-3:04 pm

1 stop13h 19m

Christiansted Henry Rohlsen

Wed 8/19

8:30 am-6:54 pm

2 stops13h 24m

$752

San DiegoChristiansted

SAN - STX

SANSTX

San Diego

Sat 10/24

7:41 pm-8:40 am

3 stops33h 59m

Christiansted Henry Rohlsen

Sat 10/31

7:50 am-9:26 pm

2 stops16h 36m

$769

San DiegoChristiansted

SAN - STX

SANSTX

San Diego

Sun 10/25

7:41 pm-7:38 pm

3 stops20h 57m

Christiansted Henry Rohlsen

Sat 10/31

9:59 am-9:26 pm

2 stops14h 27m

$911

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Saint Croix from

How to get the cheapest flight ticket from San Diego to Saint Croix

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

Can stopping save me money on San Diego to Saint Croix flights?

You could potentially save up to 7% on your flight if you consider stops on a San Diego to Saint Croix flight.

Cheap San Diego to Saint Croix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Saint Croix

Fastest flight time

16h 00m

Direct flights

None
The fastest flight from San Diego to Saint Croix takes 16h 00m
There are no direct flights from San Diego to Saint Croix. There are no popular flight routes from San Diego to Saint Croix.
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Frequently asked questions about flying from San Diego to Saint Croix

  • When did momondo last update prices for flights from San Diego Airport to Saint Croix?

    Prices for flights from San Diego Airport to Saint Croix are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Diego Airport to Saint Croix?

  • How old do you have to be to fly from San Diego Airport to Saint Croix?

    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 Diego Airport to Saint Croix.

  • What documentation or ID do you need to fly to Saint Croix?

    The travel and health documents you'll need for your trip to Saint Croix may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Croix. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Diego to Saint Croix

Compare and see reviews for airlines that fly from San Diego to Saint Croix with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $420Free CancellationRating
7.1
11,842 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Saint Croix?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint Croix from San Diego.

Can I find flights from San Diego to Saint Croix with flexible booking policies on momondo?

Flights from San Diego to Saint Croix 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 Diego to Saint Croix?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Diego to Saint Croix.

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

Price alerts on flights to Saint Croix from San Diego 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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