U.S. Virgin Islands

$295+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — STT
Jul 11 — Jul 181
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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 June 11, 2026.

This American Airlines deal was found by Cheapflights users on 6/7. 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.
Thu 7/161:11 pm
ONT
-
STT
2 stops20h 48m
American Airlines
Mon 7/204:50 pm
STT
-
ONT
2 stops22h 12m
American Airlines
Deal found 6/7$609
This American Airlines deal was found by Cheapflights users on 6/7. 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 7/157:15 pm
ONT
-
STT
2 stops17h 45m
American Airlines
Mon 7/204:50 pm
STT
-
ONT
2 stops22h 12m
American Airlines
Deal found 6/7$614
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Thu 7/161:11 pm
ONT
-
STT
2 stops20h 48m
American Airlines
Tue 7/214:50 pm
STT
-
ONT
2 stops22h 12m
American Airlines
Deal found 6/6$631
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sun 7/191:11 pm
ONT
-
STT
2 stops18h 52m
American Airlines
Tue 7/214:50 pm
STT
-
ONT
2 stops22h 12m
American Airlines
Deal found 6/8$715
This American Airlines deal was found by Cheapflights users on 6/6. 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 11/2112:46 pm
ONT
-
STX
2 stops25h 06m
American Airlines
Sun 11/296:42 pm
STX
-
ONT
2 stops30h 29m
American Airlines
Deal found 6/6$780
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Mon 11/237:30 pm
ONT
-
STX
2 stops18h 22m
American Airlines
Sun 11/296:42 pm
STX
-
ONT
2 stops30h 29m
American Airlines
Deal found 6/6$800
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Mon 7/1310:10 pm
ONT
-
STT
1 stop9h 53m
American Airlines
Mon 7/2711:43 am
STT
-
ONT
1 stop13h 51m
American Airlines
Deal found 6/9$804
This Delta deal was found by Cheapflights users on 6/9. 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
Fri 8/282:49 pm
STT
-
ONT
1 stop10h 03m
Delta
Deal found 6/9$806
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 6/237:13 pm
ONT
-
STX
2 stops22h 31m
American Airlines
Sat 6/279:01 am
STX
-
ONT
2 stops16h 35m
American Airlines
Deal found 6/8$845
This American Airlines deal was found by Cheapflights users on 6/6. 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 11/2112:46 pm
ONT
-
STX
2 stops25h 06m
American Airlines
Sat 11/286:42 pm
STX
-
ONT
2 stops21h 11m
American Airlines
Deal found 6/6$905
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Mon 11/237:30 pm
ONT
-
STX
2 stops18h 22m
American Airlines
Sat 11/286:42 pm
STX
-
ONT
2 stops21h 11m
American Airlines
Deal found 6/6$925
This United deal was found by Cheapflights users on 6/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:18 pm
ONT
-
STX
2 stops27h 20m
Multiple Airlines
Thu 9/109:10 am
STX
-
ONT
2 stops15h 49m
Multiple Airlines
Deal found 6/7$1,480

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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$609
(American Airlines)

One-way from

$295
(American Airlines)

Popular in

December

Cheapest in

March

Average price

$740
Provider with most accurate pricing for Los Angeles-Saint Thomas Island Cyril E King flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Saint Thomas Island Cyril E King flights.
From Ontario to U.S. Virgin Islands
One-way flight from Ontario to U.S. Virgin Islands
Highest demand for flights based on searches. 16% potential increase in price ($134 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($42 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 11, 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

Wed 7/15

1:11 pm-11:03 am

2 stops18h 52m

Saint Thomas Island Cyril E King

Mon 7/20

4:50 pm-12:02 pm

2 stops22h 12m

$614

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Thu 7/16

1:11 pm-12:59 pm

2 stops20h 48m

Saint Thomas Island Cyril E King

Tue 7/21

4:50 pm-12:02 pm

2 stops22h 12m

$631

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Thu 7/16

1:11 pm-11:03 am

2 stops18h 52m

Saint Thomas Island Cyril E King

Mon 7/20

4:50 pm-12:02 pm

2 stops22h 12m

$681

OntarioChristiansted

ONT - STX

ONTSTX

Ontario

Sun 11/22

2:59 pm-5:52 pm

2 stops22h 53m

Christiansted Henry Rohlsen

Sun 11/29

6:42 pm-9:11 pm

2 stops30h 29m

$780

OntarioChristiansted

ONT - STX

ONTSTX

Ontario

Sat 11/21

12:46 pm-5:52 pm

2 stops25h 06m

Christiansted Henry Rohlsen

Sun 11/29

6:42 pm-9:11 pm

2 stops30h 29m

$780

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Mon 8/24

10:00 pm-1:34 pm

1 stop12h 34m

Saint Thomas Island Cyril E King

Fri 8/28

2:49 pm-9:52 pm

1 stop10h 03m

$806
Quickest round-trip

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Fri 12/4

10:59 pm-2:43 pm

1 stop11h 44m

Saint Thomas Island Cyril E King

Fri 12/11

3:54 pm-10:14 pm

1 stop10h 20m

$894

OntarioChristiansted

ONT - STX

ONTSTX

Ontario

Sat 11/21

12:46 pm-5:52 pm

2 stops25h 06m

Christiansted Henry Rohlsen

Sat 11/28

6:42 pm-11:53 am

2 stops21h 11m

$905

OntarioChristiansted

ONT - STX

ONTSTX

Ontario

Mon 11/23

7:30 pm-5:52 pm

2 stops18h 22m

Christiansted Henry Rohlsen

Sat 11/28

6:42 pm-11:53 am

2 stops21h 11m

$925

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Fri 7/24

10:00 pm-2:23 pm

1 stop13h 23m

Saint Thomas Island Cyril E King

Thu 7/30

1:21 pm-9:50 pm

1 stop11h 29m

$996

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

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 June 11, 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.

Comfort

7.2

Boarding

7.5

Crew

7.9

Overall

7.1

Entertainment

6.9

Food

6.4

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!

Comfort

7.2

Boarding

7.5

Crew

7.9

Overall

7.1

Entertainment

6.9

Food

6.4

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?

    American Airlines and Delta can get you from Ontario to U.S. Virgin Islands in just under 12h 34m. Your travel time can differ by up to 6h 18m. 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

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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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$616Average$875FlexibilityNo cancel feeOn-time71%

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