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U.S. Virgin Islands

$327+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — STT
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/9. 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.
Sat 12/204:44 pmONT - STT
2 stops15h 56mAmerican Airlines
Wed 12/316:36 pmSTT - ONT
2 stops21h 17mAmerican Airlines
Deal found 12/9$747
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/194:44 pmONT - STX
2 stops19h 11mAmerican Airlines
Thu 1/18:24 amSTX - ONT
2 stops28h 24mAmerican Airlines
Deal found 12/11$854
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/199:53 amONT - STX
2 stops26h 02mAmerican Airlines
Wed 12/314:31 pmSTX - ONT
2 stops23h 22mAmerican Airlines
Deal found 12/11$894
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/2011:59 pmONT - STX
2 stops18h 49mAmerican Airlines
Thu 1/18:24 amSTX - ONT
2 stops31h 29mAmerican Airlines
Deal found 12/11$929
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/237:10 amONT - STX
2 stops27h 29mAmerican Airlines
Thu 1/18:24 amSTX - ONT
2 stops28h 24mAmerican Airlines
Deal found 12/11$939
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/202:42 pmONT - STX
2 stops28h 06mAmerican Airlines
Wed 12/314:31 pmSTX - ONT
2 stops33h 21mAmerican Airlines
Deal found 12/11$969
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/236:10 amONT - STX
2 stops28h 29mAmerican Airlines
Wed 12/314:31 pmSTX - ONT
2 stops29h 57mAmerican Airlines
Deal found 12/11$979
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/194:44 pmONT - STX
2 stops19h 11mAmerican Airlines
Tue 12/308:24 amSTX - ONT
2 stops28h 24mAmerican Airlines
Deal found 12/11$994
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/2211:59 pmONT - STX
2 stops18h 49mAmerican Airlines
Wed 12/314:31 pmSTX - ONT
2 stops33h 21mAmerican Airlines
Deal found 12/11$1,009
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/2112:45 pmONT - STX
2 stops30h 03mAmerican Airlines
Thu 1/18:24 amSTX - ONT
2 stops14h 04mAmerican Airlines
Deal found 12/11$1,039
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/259:53 amONT - STX
2 stops32h 55mAmerican Airlines
Thu 1/18:24 amSTX - ONT
2 stops31h 29mAmerican Airlines
Deal found 12/11$1,045
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2011:59 pmONT - STT
1 stop12h 19mUnited Airlines
Wed 12/313:05 pmSTT - ONT
1 stop11h 20mUnited Airlines
Deal found 12/9$1,059

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 December 12, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$597
(Delta)

One-way from

$327
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$807
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. 9% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
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 December 2025
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 December 12, 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 1/8

10:30 pm-12:42 pm

1 stop10h 12m

Saint Thomas Island Cyril E King

Wed 1/21

3:10 pm-9:05 pm

1 stop9h 55m

$597

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Sun 2/15

10:20 pm-3:04 pm

1 stop12h 44m

Saint Thomas Island Cyril E King

Wed 2/18

3:10 pm-9:05 pm

1 stop9h 55m

$647

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Sat 2/14

10:20 pm-12:42 pm

1 stop10h 22m

Saint Thomas Island Cyril E King

Wed 2/18

3:10 pm-9:05 pm

1 stop9h 55m

$699

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Thu 1/22

6:39 pm-12:00 pm

2 stops13h 21m

Saint Thomas Island Cyril E King

Wed 1/28

1:02 pm-12:47 pm

2 stops27h 45m

$719

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Thu 1/8

6:39 pm-12:00 pm

2 stops13h 21m

Saint Thomas Island Cyril E King

Mon 1/12

3:05 pm-11:18 am

2 stops24h 13m

$785

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Sun 2/22

6:37 pm-4:18 pm

2 stops17h 41m

Saint Thomas Island Cyril E King

Thu 2/26

1:02 pm-8:50 pm

2 stops35h 48m

$865

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Thu 1/22

6:39 pm-4:18 pm

2 stops17h 39m

Saint Thomas Island Cyril E King

Sat 1/31

3:35 pm-12:47 pm

2 stops25h 12m

$952

OntarioChristiansted

ONT - STX

ONTSTX

Ontario

Mon 12/22

11:59 pm-10:48 pm

2 stops18h 49m

Christiansted Henry Rohlsen

Wed 12/31

4:31 pm-9:52 pm

2 stops33h 21m

$1,009

OntarioChristiansted

ONT - STX

ONTSTX

Ontario

Thu 12/25

9:53 am-10:48 pm

2 stops32h 55m

Christiansted Henry Rohlsen

Thu 1/1

8:24 am-11:53 am

2 stops31h 29m

$1,045

OntarioChristiansted

ONT - STX

ONTSTX

Ontario

Tue 12/23

7:10 am-2:39 pm

2 stops27h 29m

Christiansted Henry Rohlsen

Tue 12/30

8:24 am-6:28 pm

2 stops14h 04m

$1,079

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 25 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, April is the cheapest month in which you can book a flight from Ontario to U.S. Virgin Islands (average of $284). Flying from Ontario to U.S. Virgin Islands in June is currently the most expensive (average of $479). 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 December 12, 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
11,050 reviews

Food

6.5

Comfort

7.2

Crew

8.0

Boarding

7.5

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Food

6.5

Comfort

7.2

Crew

8.0

Boarding

7.5

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

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 10h 12m. Your travel time can differ by up to 6h 48m. 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.

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

    Currently, April is the cheapest month in which you can book a flight from Ontario to U.S. Virgin Islands (average of $284). Flying from Ontario to U.S. Virgin Islands in June is currently the most expensive (average of $479). 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

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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$567Average$1,115FlexibilityNo cancel feeOn-time71%

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