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U.S. Virgin Islands

$282+ Cheap flights from Ontario (ONT) to the U.S. Virgin Islands

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — STT
Jun 26 — Jul 31
Fri 6/26
Fri 7/3
1 adult, Economy
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Cheap flight deals from Ontario to U.S. Virgin Islands

Cheapest flights from Ontario to U.S. Virgin Islands
Explore the most affordable flight options available from Ontario to U.S. Virgin Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 27, 2026.

This Delta deal was found by Cheapflights users on 5/23. 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.
Fri 8/2110:00 pm
ONT
-
STT
1 stop14h 02m
Delta
Sun 8/302:49 pm
STT
-
ONT
1 stop10h 03m
Delta
Deal found 5/23$568
This American Airlines deal was found by Cheapflights users on 5/23. 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.
Wed 9/238:02 pm
ONT
-
STT
2 stops13h 48m
American Airlines
Wed 9/301:50 pm
STT
-
ONT
2 stops10h 47m
American Airlines
Deal found 5/23$613
This Delta deal was found by Cheapflights users on 5/23. 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.
Mon 8/2410:00 pm
ONT
-
STT
1 stop12h 34m
Delta
Thu 9/32:49 pm
STT
-
ONT
1 stop10h 03m
Delta
Deal found 5/23$619
This Delta deal was found by Cheapflights users on 5/23. 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.
Thu 8/2010:00 pm
ONT
-
STT
1 stop12h 34m
Delta
Sun 8/302:49 pm
STT
-
ONT
1 stop10h 03m
Delta
Deal found 5/23$644
This FlightHub deal was found by Cheapflights users on 5/26. 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.
Fri 8/711:50 pm
ONT
-
STT
2 stops36h 42m
JetBlue
Tue 8/114:27 pm
STT
-
ONT
2 stops33h 08m
JetBlue
Deal found 5/26$793
This American Airlines deal was found by Cheapflights users on 5/26. 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.
Wed 6/101:11 pm
ONT
-
STT
2 stops19h 01m
American Airlines
Sat 6/1311:44 am
STT
-
ONT
2 stops13h 18m
American Airlines
Deal found 5/26$899
This American Airlines deal was found by Cheapflights users on 5/26. 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.
Fri 8/710:10 pm
ONT
-
STT
1 stop13h 52m
American Airlines
Tue 8/1111:49 am
STT
-
ONT
2 stops26h 54m
American Airlines
Deal found 5/26$908
This United Airlines deal was found by Cheapflights users on 5/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:39 pm
ONT
-
STT
2 stops18h 04m
United Airlines
Sun 5/311:22 pm
STT
-
ONT
1 stop11h 33m
United Airlines
Deal found 5/25$940
This Delta deal was found by Cheapflights users on 5/26. 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.
Thu 8/1310:00 pm
ONT
-
STT
1 stop12h 34m
Delta
Mon 8/172:49 pm
STT
-
ONT
2 stops11h 45m
Delta
Deal found 5/26$950
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Fri 7/310:10 pm
ONT
-
STT
1 stop9h 49m
American Airlines
Sat 7/183:42 pm
STT
-
ONT
1 stop11h 17m
American Airlines
Deal found 5/22$955
This American Airlines deal was found by Cheapflights users on 5/26. 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.
Wed 6/101:11 pm
ONT
-
STT
2 stops19h 01m
American Airlines
Sun 6/142:27 pm
STT
-
ONT
1 stop11h 12m
American Airlines
Deal found 5/26$971
This United Airlines deal was found by Cheapflights users on 5/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:00 am
ONT
-
STX
2 stops11h 38m
United Airlines
Fri 10/910:25 am
STX
-
ONT
2 stops14h 33m
United Airlines
Deal found 5/26$1,562

Find flight deals from Ontario to U.S. Virgin Islands

Keep the following information in mind while searching for Ontario to U.S. Virgin Islands flight deals. Data was last updated May 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$568
(Delta)

One-way from

$282
(Delta)

Popular in

December

Cheapest in

March

Average price

$637
Provider with most accurate pricing for Los Angeles-Saint Thomas Island Cyril E King flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Saint Thomas Island Cyril E King flights.
Search Deals
From Ontario to U.S. Virgin Islands
Search Deals
One-way flight from Ontario to U.S. Virgin Islands
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to U.S. Virgin Islands 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 May 27, 2026.
Use the filters below to find and compare flights from Ontario to the U.S. Virgin Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Fri 8/21

10:00 pm-3:02 pm

1 stop14h 02m

Saint Thomas Island Cyril E King

Sun 8/30

2:49 pm-9:52 pm

1 stop10h 03m

$568

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Sun 8/23

10:00 pm-1:34 pm

1 stop12h 34m

Saint Thomas Island Cyril E King

Thu 9/3

2:49 pm-9:52 pm

1 stop10h 03m

$568

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Thu 8/20

10:00 pm-1:34 pm

1 stop12h 34m

Saint Thomas Island Cyril E King

Thu 9/3

2:49 pm-9:52 pm

1 stop10h 03m

$644

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Thu 8/13

10:00 pm-1:34 pm

1 stop12h 34m

Saint Thomas Island Cyril E King

Mon 8/17

2:49 pm-9:52 pm

1 stop10h 03m

$950
Quickest round-trip

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Fri 7/3

10:10 pm-10:59 am

1 stop9h 49m

Saint Thomas Island Cyril E King

Sat 7/18

3:42 pm-11:59 pm

1 stop11h 17m

$955

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Sun 6/14

1:11 pm-11:03 am

2 stops18h 52m

Saint Thomas Island Cyril E King

Sat 6/20

11:44 am-10:02 pm

2 stops13h 18m

$1,187

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Wed 6/10

1:50 pm-3:43 pm

3 stops22h 53m

Saint Thomas Island Cyril E King

Sun 6/14

2:10 pm-12:12 pm

2 stops25h 02m

$1,253

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Sun 6/14

1:50 pm-3:43 pm

2 stops22h 53m

Saint Thomas Island Cyril E King

Sat 6/20

4:00 pm-12:47 pm

2 stops23h 47m

$1,255

OntarioChristiansted

ONT - STX

ONTSTX

Ontario

Sat 10/3

5:00 am-7:38 pm

2 stops11h 38m

Christiansted Henry Rohlsen

Fri 10/9

10:25 am-9:58 pm

2 stops14h 33m

$1,562

OntarioChristiansted

ONT - STX

ONTSTX

Ontario

Mon 10/5

5:00 am-7:38 pm

2 stops11h 38m

Christiansted Henry Rohlsen

Fri 10/9

10:25 am-9:58 pm

2 stops14h 33m

$1,562

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/25

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Ontario to U.S. Virgin Islands

Have a flexible travel schedule? Discover the best time to fly to U.S. Virgin Islands from Ontario 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 Ontario to the U.S. Virgin Islands
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing U.S. Virgin Islands

Get insights into the airlines that provide service to U.S. Virgin Islands. 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 U.S. Virgin Islands. Reviews last updated May 27, 2026.
See what other customers who have flown with American Airlines from Ontario to the U.S. Virgin Islands have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,640 reviews

Entertainment

6.9

Crew

7.9

Overall

7.1

Food

6.4

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,640 reviews
American Airlines
7.1
Good
11,640 reviews

Entertainment

6.9

Crew

7.9

Overall

7.1

Food

6.4

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

Find useful and relevant information for your journey from Ontario to U.S. Virgin Islands. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to U.S. Virgin Islands?

    Most people fly from Ontario (ONT) if they book a flight from Ontario to U.S. Virgin Islands. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • How long is the flight from Ontario to U.S. Virgin Islands?

    Delta, American Airlines, and United Airlines can get you from Ontario to U.S. Virgin Islands in just under 9h 49m. Your travel time can differ by up to 4h 13m. Ontario and U.S. Virgin Islands are separated by a distance of 3396 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Ontario to U.S. Virgin Islands that include hotel bookings?

    Yes. In addition to deals on Ontario to U.S. Virgin Islands flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to U.S. Virgin Islands?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to U.S. Virgin Islands.

  • Can I find deals for business class flights from Ontario to U.S. Virgin Islands?

    Yes. Cheapflights offers flight deals from Ontario to U.S. Virgin Islands by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Ontario to U.S. Virgin Islands

Discover the top airline that operate flights from Ontario to U.S. Virgin Islands. 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 May 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$616Average$875FlexibilityNo cancel feeOn-time71%

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