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Cheap flights from Ontario to the U.S. Virgin Islands from $341

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to the U.S. Virgin Islands departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to the U.S. Virgin Islands

Cheap round-trip flights

American Airlines Logo
7:02 pm - 1:40 pmONT-STT
15h 38m2 stops
American Airlines Logo
5:10 pm - 10:03 amSTT-ONT
19h 53m2 stops
$620American Airlines
Find Deal
Fri, Aug 29 - Fri, Sep 5
American Airlines Logo
11:59 pm - 12:40 pmONT-STT
9h 41m1 stop
American Airlines Logo
1:40 pm - 10:03 amSTT-ONT
23h 23m2 stops
$697American Airlines
Find Deal
Fri, Aug 29 - Fri, Sep 5
American Airlines Logo
2:31 pm - 4:00 pmONT-STT
22h 29m2 stops
American Airlines Logo
1:50 pm - 9:58 amSTT-ONT
23h 08m2 stops
$699American Airlines
Find Deal
Sun, Aug 17 - Thu, Aug 21
American Airlines Logo
12:47 pm - 2:59 pmONT-STX
23h 12m2 stops
American Airlines Logo
3:49 pm - 12:08 amSTX-ONT
11h 19m2 stops
$719American Airlines
Find Deal
Sun, Aug 17 - Thu, Aug 21
Logo
6:27 pm - 11:38 amONT-STT
14h 11m2 stops
Logo
7:49 am - 8:24 pmSTT-ONT
15h 35m2 stops
$726
Find Deal
Fri, Oct 3 - Wed, Oct 8
American Airlines Logo
11:59 pm - 2:59 pmONT-STX
12h 00m2 stops
American Airlines Logo
3:49 pm - 9:58 amSTX-ONT
21h 09m2 stops
$759American Airlines
Find Deal
Thu, Aug 14 - Thu, Aug 21
American Airlines Logo
10:50 am - 12:58 pmONT-STX
23h 08m2 stops
American Airlines Logo
1:53 pm - 10:05 amSTX-ONT
23h 12m2 stops
$798American Airlines
Find Deal
Fri, Aug 29 - Sat, Sep 6
United Airlines Logo
6:38 pm - 3:40 pmONT-STX
18h 02m3 stops
United Airlines Logo
10:34 am - 10:30 pmSTX-ONT
14h 56m3 stops
$904United Airlines
Find Deal
Fri, Aug 29 - Sat, Sep 6
United Airlines Logo
6:39 pm - 2:30 pmONT-STT
15h 51m2 stops
United Airlines Logo
3:35 pm - 6:00 pmSTT-ONT
30h 25m2 stops
$973United Airlines
Find Deal
Sat, Jan 3 - Sat, Jan 10
United Airlines Logo
1:00 pm - 12:00 pmONT-STT
19h 00m2 stops
United Airlines Logo
3:05 pm - 10:26 pmSTT-ONT
11h 21m1 stop
$991United Airlines
Find Deal
Wed, Dec 31 - Thu, Jan 8

American Airlines flights from Ontario to U.S. Virgin Islands

Our best American Airlines deals on Ontario to U.S. Virgin Islands flight tickets
American Airlines
Aug 29
ONT7:02 pmOntario
15h 38m
2 stops
STT1:40 pmSaint Thomas Island Cyril E King
Sep 5
STT5:10 pmSaint Thomas Island Cyril E King
19h 53m
2 stops
ONT10:03 amOntario
$620
Find similar
American Airlines
Aug 29
ONT11:59 pmOntario
9h 41m
1 stop
STT12:40 pmSaint Thomas Island Cyril E King
Sep 5
STT1:40 pmSaint Thomas Island Cyril E King
23h 23m
2 stops
ONT10:03 amOntario
$697
Find similar
American Airlines
Aug 17
ONT2:31 pmOntario
22h 29m
2 stops
STT4:00 pmSaint Thomas Island Cyril E King
Aug 21
STT1:50 pmSaint Thomas Island Cyril E King
23h 08m
2 stops
ONT9:58 amOntario
$699
Find similar

United Airlines flights from Ontario to U.S. Virgin Islands

Our best United Airlines deals on Ontario to U.S. Virgin Islands flight tickets
United Airlines
Aug 29
ONT6:38 pmOntario
18h 02m
3 stops
STX3:40 pmChristiansted Henry Rohlsen
Sep 6
STX10:34 amChristiansted Henry Rohlsen
14h 56m
3 stops
ONT10:30 pmOntario
$904
Find similar
United Airlines
Jan 3
ONT6:39 pmOntario
15h 51m
2 stops
STT2:30 pmSaint Thomas Island Cyril E King
Jan 10
STT3:35 pmSaint Thomas Island Cyril E King
30h 25m
2 stops
ONT6:00 pmOntario
$973
Find similar
United Airlines
Dec 31
ONT1:00 pmOntario
19h 00m
2 stops
STT12:00 pmSaint Thomas Island Cyril E King
Jan 8
STT3:05 pmSaint Thomas Island Cyril E King
11h 21m
1 stop
ONT10:26 pmOntario
$991
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 3, 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

Fly to

Route

Depart

Return

Price

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Fri 8/29

7:02 pm-1:40 pm

2 stops15h 38m

Saint Thomas Island Cyril E King

Fri 9/5

5:10 pm-10:03 am

2 stops19h 53m

$620

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Fri 8/29

11:59 pm-12:40 pm

1 stop9h 41m

Saint Thomas Island Cyril E King

Fri 9/5

1:40 pm-10:03 am

2 stops23h 23m

$697

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Sun 8/17

2:31 pm-4:00 pm

2 stops22h 29m

Saint Thomas Island Cyril E King

Thu 8/21

1:50 pm-9:58 am

2 stops23h 08m

$699

OntarioChristiansted

ONT - STX

ONTSTX

Ontario

Sun 8/17

12:47 pm-2:59 pm

2 stops23h 12m

Christiansted Henry Rohlsen

Thu 8/21

3:49 pm-12:08 am

2 stops11h 19m

$719

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Fri 10/3

6:27 pm-11:38 am

2 stops14h 11m

Saint Thomas Island Cyril E King

Wed 10/8

7:49 am-8:24 pm

2 stops15h 35m

$726

OntarioChristiansted

ONT - STX

ONTSTX

Ontario

Thu 8/14

11:59 pm-2:59 pm

2 stops12h 00m

Christiansted Henry Rohlsen

Thu 8/21

3:49 pm-9:58 am

2 stops21h 09m

$759

OntarioChristiansted

ONT - STX

ONTSTX

Ontario

Fri 8/29

10:50 am-12:58 pm

2 stops23h 08m

Christiansted Henry Rohlsen

Sat 9/6

1:53 pm-10:05 am

2 stops23h 12m

$798

OntarioChristiansted

ONT - STX

ONTSTX

Ontario

Fri 8/29

6:38 pm-3:40 pm

3 stops18h 02m

Christiansted Henry Rohlsen

Sat 9/6

10:34 am-10:30 pm

3 stops14h 56m

$904

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Sat 1/3

6:39 pm-2:30 pm

2 stops15h 51m

Saint Thomas Island Cyril E King

Sat 1/10

3:35 pm-6:00 pm

2 stops30h 25m

$973

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Wed 12/31

1:00 pm-12:00 pm

2 stops19h 00m

Saint Thomas Island Cyril E King

Thu 1/8

3:05 pm-10:26 pm

1 stop11h 21m

$991

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to the U.S. Virgin Islands from

How to get the cheapest flight ticket from Ontario to U.S. Virgin Islands

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

What is the cheapest day to depart on your flight to U.S. Virgin Islands?

According to our data, Thursday is the cheapest day to fly to U.S. Virgin Islands from Ontario. The lowest ticket price found for a Thursday departure recently was $542. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Sunday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,397.

Cheap Ontario to U.S. Virgin Islands flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to U.S. Virgin Islands

Best Price Found

$341

Fastest flight time

8h 28m

Direct flights

None

Airports in U.S. Virgin Islands

2 airports
The best one-way flight to U.S. Virgin Islands from Ontario in the past 72 hours is $341. The best round-trip flight deal from Ontario to U.S. Virgin Islands found on momondo in the last 72 hours is $620.
The fastest flight from Ontario to U.S. Virgin Islands takes 8h 28m
There are no direct flights from Ontario to U.S. Virgin Islands. Popular non-direct routes for this connection are Ontario Airport - Saint Thomas Island Cyril E King Airport and Ontario Airport - Christiansted Henry Rohlsen Airport.
There are 2 airports near U.S. Virgin Islands: Saint Thomas Island Cyril E King (STT), Christiansted Henry Rohlsen (STX)
Search flight deals

  • When did momondo last update prices for flights from Ontario Airport to U.S. Virgin Islands?

    Prices for flights from Ontario Airport to U.S. Virgin Islands refresh daily.

  • How many operators does momondo search for flights from Ontario Airport to U.S. Virgin Islands?

  • How old do you have to be to fly from Ontario Airport to U.S. Virgin Islands?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to U.S. Virgin Islands.

  • What documentation or ID do you need to fly to U.S. Virgin Islands?

    The required travel and health documents for your U.S. Virgin Islands trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at U.S. Virgin Islands. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Ontario to U.S. Virgin Islands

Compare and see reviews for airlines that fly from Ontario to U.S. Virgin Islands with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $473Free CancellationRating
8.0
7,986 reviews
Search Delta flights
American AirlinesPriceFrom $493Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to U.S. Virgin Islands?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to U.S. Virgin Islands for you.

Can I find flights from Ontario to U.S. Virgin Islands with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to U.S. Virgin Islands from Ontario with this policy.

How can momondo help me find flights from Ontario to U.S. Virgin Islands?

Once all potential Ontario to U.S. Virgin Islands flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to U.S. Virgin Islands right now. Can momondo alert me if prices change?

Price alerts on flights to U.S. Virgin Islands from Ontario 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.

An easier way to manage your U.S. Virgin Islands trip

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Find better results for your trip to the U.S. Virgin Islands

Popular cities in the U.S. Virgin Islands

Popular flights according to clicks in the last 7 days on momondo
Flights to Saint Thomas Islandfrom $152