Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to the U.S. Virgin Islands from $406

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 9/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to the U.S. Virgin Islands

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:22 pm - 12:51 pm
ONT
-
STT
19h 29m
2 stops
American Airlines Logo
11:45 am - 8:04 pm
STT
-
ONT
11h 19m
1 stop
$568American Airlines
Fri, Oct 2 - Tue, Oct 6
American Airlines Logo
7:30 pm - 4:58 pm
ONT
-
STT
17h 28m
2 stops
American Airlines Logo
6:17 pm - 12:00 pm
STT
-
ONT
21h 43m
2 stops
$580American Airlines
Thu, Dec 10 - Sun, Dec 13
American Airlines Logo
7:15 pm - 4:11 pm
ONT
-
STT
17h 56m
2 stops
American Airlines Logo
4:50 pm - 12:02 pm
STT
-
ONT
22h 12m
2 stops
$600American Airlines
Thu, Jul 16 - Tue, Jul 28
Delta Logo
10:00 pm - 1:34 pm
ONT
-
STT
12h 34m
1 stop
Delta Logo
2:52 pm - 10:26 pm
STT
-
ONT
10h 34m
1 stop
$619Delta
Sun, Aug 9 - Thu, Sep 24
American Airlines Logo
4:07 pm - 12:53 pm
ONT
-
STT
17h 46m
2 stops
American Airlines Logo
1:41 pm - 9:29 am
STT
-
ONT
22h 48m
2 stops
$628American Airlines
Sun, Aug 9 - Thu, Sep 24
Delta Logo
10:00 pm - 3:02 pm
ONT
-
STT
14h 02m
1 stop
Delta Logo
2:52 pm - 10:26 pm
STT
-
ONT
10h 34m
1 stop
$645Delta
Fri, Aug 14 - Thu, Sep 24
Multiple Airlines Logo
7:00 am - 8:20 am
ONT
-
STX
46h 20m
2 stops
Multiple Airlines Logo
4:55 pm - 8:58 pm
STX
-
ONT
31h 03m
2 stops
$988Multiple Airlines
Tue, Sep 22 - Tue, Sep 29
Multiple Airlines Logo
1:18 pm - 8:20 am
ONT
-
STX
40h 02m
2 stops
Multiple Airlines Logo
9:10 am - 9:59 pm
STX
-
ONT
15h 49m
2 stops
$1,046Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
United Airlines Logo
5:00 am - 7:38 pm
ONT
-
STX
11h 38m
2 stops
United Airlines Logo
10:25 am - 8:58 pm
STX
-
ONT
13h 33m
2 stops
$1,528United Airlines
Fri, Sep 25 - Mon, Sep 28
United Airlines Logo
6:00 am - 7:38 pm
ONT
-
STX
34h 38m
2 stops
United Airlines Logo
3:14 pm - 8:58 pm
STX
-
ONT
32h 44m
2 stops
$1,688United Airlines
Tue, Sep 22 - Thu, Sep 24

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
Oct 2
ONT2:22 pmOntario
19h 29m
2 stops
STT12:51 pmSaint Thomas Island Cyril E King
Oct 6
STT11:45 amSaint Thomas Island Cyril E King
11h 19m
1 stop
ONT8:04 pmOntario
$568
American Airlines
Dec 10
ONT7:30 pmOntario
17h 28m
2 stops
STT4:58 pmSaint Thomas Island Cyril E King
Dec 13
STT6:17 pmSaint Thomas Island Cyril E King
21h 43m
2 stops
ONT12:00 pmOntario
$580
American Airlines
Jul 16
ONT7:15 pmOntario
17h 56m
2 stops
STT4:11 pmSaint Thomas Island Cyril E King
Jul 28
STT4:50 pmSaint Thomas Island Cyril E King
22h 12m
2 stops
ONT12:02 pmOntario
$600

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
Jul 4
ONT6:10 amOntario
27h 10m
3 stops
STT12:20 pmSaint Thomas Island Cyril E King
Jul 8
STT4:45 pmSaint Thomas Island Cyril E King
33h 06m
2 stops
ONT10:51 pmOntario
$1,241
United Airlines
Sep 25
ONT5:00 amOntario
11h 38m
2 stops
STX7:38 pmChristiansted Henry Rohlsen
Sep 28
STX10:25 amChristiansted Henry Rohlsen
13h 33m
2 stops
ONT8:58 pmOntario
$1,528
United Airlines
Sep 22
ONT6:00 amOntario
34h 38m
2 stops
STX7:38 pmChristiansted Henry Rohlsen
Sep 24
STX3:14 pmChristiansted Henry Rohlsen
32h 44m
2 stops
ONT8:58 pmOntario
$1,688

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 June 23, 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 10/2

2:22 pm-12:51 pm

2 stops19h 29m

Saint Thomas Island Cyril E King

Tue 10/6

11:45 am-8:04 pm

1 stop11h 19m

$568

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Thu 12/10

7:30 pm-4:58 pm

2 stops17h 28m

Saint Thomas Island Cyril E King

Sun 12/13

6:17 pm-12:00 pm

2 stops21h 43m

$580

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Thu 7/16

7:15 pm-4:11 pm

2 stops17h 56m

Saint Thomas Island Cyril E King

Tue 7/28

4:50 pm-12:02 pm

2 stops22h 12m

$600
Quickest round-trip

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Sun 8/9

10:00 pm-1:34 pm

1 stop12h 34m

Saint Thomas Island Cyril E King

Thu 9/24

2:52 pm-10:26 pm

1 stop10h 34m

$619

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Sun 8/9

4:07 pm-12:53 pm

2 stops17h 46m

Saint Thomas Island Cyril E King

Thu 9/24

1:41 pm-9:29 am

2 stops22h 48m

$628

OntarioSaint Thomas Island

ONT - STT

ONTSTT

Ontario

Fri 8/14

10:00 pm-3:02 pm

1 stop14h 02m

Saint Thomas Island Cyril E King

Thu 9/24

2:52 pm-10:26 pm

1 stop10h 34m

$645

OntarioChristiansted

ONT - STX

ONTSTX

Ontario

Tue 9/22

7:00 am-8:20 am

2 stops46h 20m

Christiansted Henry Rohlsen

Tue 9/29

4:55 pm-8:58 pm

2 stops31h 03m

$988

OntarioChristiansted

ONT - STX

ONTSTX

Ontario

Wed 9/23

1:18 pm-8:20 am

2 stops40h 02m

Christiansted Henry Rohlsen

Wed 9/30

9:10 am-9:59 pm

2 stops15h 49m

$1,046

OntarioChristiansted

ONT - STX

ONTSTX

Ontario

Fri 9/25

5:00 am-7:38 pm

2 stops11h 38m

Christiansted Henry Rohlsen

Mon 9/28

10:25 am-8:58 pm

2 stops13h 33m

$1,528

OntarioChristiansted

ONT - STX

ONTSTX

Ontario

Tue 9/22

6:00 am-7:38 pm

2 stops34h 38m

Christiansted Henry Rohlsen

Thu 9/24

3:14 pm-8:58 pm

2 stops32h 44m

$1,688

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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

Can stopping save me money on Ontario to U.S. Virgin Islands flights?

You could potentially save up to 29% on your flight if you consider stops on a Ontario to U.S. Virgin Islands flight.

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

Fastest flight time

11h 38m

Direct flights

None
The fastest flight from Ontario to U.S. Virgin Islands takes 11h 38m
There are no direct flights from Ontario to U.S. Virgin Islands. There are no popular flight routes from Ontario to U.S. Virgin Islands.
Search flight deals

Frequently asked questions about flying from Ontario to the U.S. Virgin Islands

  • 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
American AirlinesPriceFrom $616Free CancellationRating
7.1
11,746 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 7/23
Thu 7/30
By creating a price alert you accept our terms of use and privacy policy.

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 $250