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U.S. Virgin Islands

$296+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — STT
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$595
(American Airlines)

One-way from

$296
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$664
From Ontario to U.S. Virgin Islands
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One-way flight from Ontario to U.S. Virgin Islands
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Highest demand for flights based on searches. 2% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/17. 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 12/410:34 pmONT - STT
2 stops12h 52mAmerican Airlines
Thu 12/1112:27 pmSTT - ONT
1 stop12h 40mAmerican Airlines
Deal found 9/17$595
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/1810:29 pmONT - STT
1 stop9h 21mAmerican Airlines
Thu 10/2311:45 amSTT - ONT
1 stop11h 22mAmerican Airlines
Deal found 9/17$600
This Delta deal was found by Cheapflights users on 9/15. 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 11/710:00 pmONT - STX
1 stop12h 26mDelta
Sat 11/153:24 pmSTX - ONT
1 stop10h 42mDelta
Deal found 9/15$675
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/71:00 pmONT - STT
2 stops20h 49mAmerican Airlines
Sun 10/125:20 pmSTT - ONT
2 stops19h 47mAmerican Airlines
Deal found 9/15$722
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/83:08 pmONT - STX
2 stops20h 04mAmerican Airlines
Sat 11/154:02 pmSTX - ONT
2 stops21h 55mAmerican Airlines
Deal found 9/15$734
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/810:34 pmONT - STT
1 stop9h 09mAmerican Airlines
Sat 11/152:41 pmSTT - ONT
2 stops22h 14mAmerican Airlines
Deal found 9/15$737
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 11/126:38 pmONT - STT
2 stops14h 34mUnited Airlines
Mon 11/172:15 pmSTT - ONT
2 stops26h 16mUnited Airlines
Deal found 9/16$774
This United Airlines deal was found by Cheapflights users on 9/16. 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 12/56:41 pmONT - STT
2 stops15h 49mUnited Airlines
Mon 12/151:02 pmSTT - ONT
2 stops27h 15mUnited Airlines
Deal found 9/16$780
This United Airlines deal was found by Cheapflights users on 9/17. 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 11/288:38 pmONT - STT
2 stops13h 52mUnited Airlines
Fri 12/52:15 pmSTT - ONT
2 stops26h 17mUnited Airlines
Deal found 9/17$811
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/74:47 pmONT - STT
2 stops20h 10mAmerican Airlines
Sat 11/152:41 pmSTT - ONT
2 stops22h 14mAmerican Airlines
Deal found 9/15$813
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Wed 11/261:29 pmONT - STT
2 stops18h 31mUnited Airlines
Sat 12/63:35 pmSTT - ONT
1 stop10h 14mUnited Airlines
Deal found 9/17$862
This United Airlines deal was found by Cheapflights users on 9/17. 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 11/288:38 pmONT - STT
2 stops13h 52mUnited Airlines
Thu 12/42:15 pmSTT - ONT
2 stops35h 34mUnited Airlines
Deal found 9/17$877

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 September 17, 2025.
Use the filters below to find and compare flights from Ontario to the U.S. Virgin Islands that are best for you.

Fly from

Ontario

Fly to

U.S. Virgin Islands

Route

Depart

Return

Price

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Thu 12/4

10:34 pm-3:26 pm

2 stops12h 52m

Saint Thomas Island Cyril E King

Thu 12/11

6:17 pm-11:53 am

2 stops21h 36m

$595

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Sat 10/18

1:00 pm-10:50 am

2 stops18h 50m

Saint Thomas Island Cyril E King

Thu 10/23

5:20 pm-11:57 am

2 stops21h 37m

$600

OntarioChristiansted

ONT - STX

ONTSTX

Ontario

Fri 11/7

10:00 pm-2:26 pm

1 stop12h 26m

Christiansted Henry Rohlsen

Sat 11/15

3:24 pm-10:06 pm

1 stop10h 42m

$675

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Tue 10/7

1:00 pm-12:49 pm

2 stops20h 49m

Saint Thomas Island Cyril E King

Sun 10/12

5:20 pm-10:07 am

2 stops19h 47m

$722

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Sat 11/8

10:34 pm-11:43 am

1 stop9h 09m

Saint Thomas Island Cyril E King

Sat 11/15

2:41 pm-8:55 am

2 stops22h 14m

$737

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Wed 11/12

6:38 pm-1:12 pm

2 stops14h 34m

Saint Thomas Island Cyril E King

Mon 11/17

2:15 pm-12:31 pm

2 stops26h 16m

$774

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Fri 12/5

6:41 pm-2:30 pm

2 stops15h 49m

Saint Thomas Island Cyril E King

Mon 12/15

1:02 pm-12:17 pm

2 stops27h 15m

$780

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Fri 11/28

8:38 pm-2:30 pm

2 stops13h 52m

Saint Thomas Island Cyril E King

Fri 12/5

2:15 pm-12:32 pm

2 stops26h 17m

$811

OntarioChristiansted

ONT - STX

ONTSTX

Ontario

Sun 11/23

7:30 pm-5:52 pm

2 stops18h 22m

Christiansted Henry Rohlsen

Sat 11/29

6:42 pm-6:22 pm

2 stops27h 40m

$1,053

OntarioChristiansted

ONT - STX

ONTSTX

Ontario

Sat 11/22

11:59 pm-5:52 pm

2 stops13h 53m

Christiansted Henry Rohlsen

Sat 11/29

6:42 pm-6:22 pm

2 stops27h 40m

$1,113

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 21 results
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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

What is the cheapest month to book a flight from Ontario to U.S. Virgin Islands?

Currently, September is the cheapest month in which you can book a flight from Ontario to U.S. Virgin Islands (average of $433). Flying from Ontario to U.S. Virgin Islands in June is currently the most expensive (average of $643). 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.

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 September 17, 2025.
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
7.2
Good
10,000 reviews

Entertainment

6.9

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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, Delta, and United Airlines can get you from Ontario to U.S. Virgin Islands in just under 12h 26m. Your travel time can differ by up to 13h 08m. Ontario and U.S. Virgin Islands are separated by a distance of 3428 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.

  • What is the cheapest month to book a flight from Ontario to U.S. Virgin Islands?

    Currently, September is the cheapest month in which you can book a flight from Ontario to U.S. Virgin Islands (average of $433). Flying from Ontario to U.S. Virgin Islands in June is currently the most expensive (average of $643). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to U.S. Virgin Islands

See prices for flight routes from nearby airports that may be better suited for you.
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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$493Average$1,115FlexibilityNo cancel feeOn-time71%

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