What airlines fly to U.S. Virgin Islands?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to U.S. Virgin Islands from Ontario according to our data. American Airlines is the first choice among our users, with 70% of people opting to fly with this airline when traveling to U.S. Virgin Islands. Keep in mind that there are 4 different airlines that fly to U.S. Virgin Islands on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to U.S. Virgin Islands?

Delta and United Airlines are the most popular carriers operating from Ontario to 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?

As of August 2026, there is 1 operator available to choose from 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.

$262 Cheap Flights from Ontario to the U.S. Virgin Islands in 2026

Discover deals from 900+ travel sites with momondo.

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

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One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:59 pm - 2:55 pmONT Ontario-STT Saint Thomas Island Cyril E King

11h 56m2 stops Dallas/Fort Worth Miami

3:46 pm - 11:53 amSTT Saint Thomas Island Cyril E King-ONT Ontario

23h 07m2 stops Miami Dallas/Fort Worth

$528American Airlines

Sat, Oct 10 - Fri, Oct 16

10:10 pm - 12:39 pmONT Ontario-STT Saint Thomas Island Cyril E King

11h 29m1 stop Charlotte Douglas

3:46 pm - 11:53 amSTT Saint Thomas Island Cyril E King-ONT Ontario

23h 07m2 stops Miami Dallas/Fort Worth

$550American Airlines

Sat, Oct 10 - Fri, Oct 16

5:45 pm - 1:20 pmONT Ontario-STT Saint Thomas Island Cyril E King

16h 35m2 stops Las Vegas Harry Reid Intl Orlando

2:50 pm - 8:45 amSTT Saint Thomas Island Cyril E King-ONT Ontario

20h 55m2 stops Orlando Las Vegas Harry Reid Intl

$559Southwest

Fri, Sep 25 - Fri, Oct 2

12:43 pm - 12:58 pmONT Ontario-STT Saint Thomas Island Cyril E King

21h 15m2 stops Dallas/Fort Worth Miami

1:48 pm - 9:35 amSTT Saint Thomas Island Cyril E King-ONT Ontario

22h 47m2 stops Miami Dallas/Fort Worth

$597American Airlines

Sun, Oct 11 - Fri, Oct 16

10:10 pm - 12:39 pmONT Ontario-STT Saint Thomas Island Cyril E King

11h 29m1 stop Charlotte Douglas

1:19 pm - 10:59 pmSTT Saint Thomas Island Cyril E King-ONT Ontario

12h 40m1 stop Charlotte Douglas

$622American Airlines

Sat, Oct 10 - Fri, Oct 16

1:05 pm - 12:39 pmONT Ontario-STT Saint Thomas Island Cyril E King

20h 34m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

1:19 pm - 10:59 pmSTT Saint Thomas Island Cyril E King-ONT Ontario

12h 40m1 stop Charlotte Douglas

$726American Airlines

Sun, Oct 11 - Fri, Oct 16

12:59 pm - 3:04 pmONT Ontario-STX Christiansted Henry Rohlsen

23h 05m2 stops Phoenix Sky Harbor Intl Miami

8:30 am - 10:59 pmSTX Christiansted Henry Rohlsen-ONT Ontario

17h 29m2 stops Miami Dallas/Fort Worth

$760American Airlines

Thu, Aug 20 - Mon, Aug 24

12:37 pm - 12:51 pmONT Ontario-STT Saint Thomas Island Cyril E King

21h 14m2 stops Dallas/Fort Worth Miami

1:41 pm - 11:47 amSTT Saint Thomas Island Cyril E King-ONT Ontario

25h 06m2 stops Miami Dallas/Fort Worth

$771American Airlines

Wed, Sep 9 - Thu, Sep 17

12:59 pm - 12:53 pmONT Ontario-STT Saint Thomas Island Cyril E King

20h 54m2 stops Phoenix Sky Harbor Intl Miami

4:42 pm - 9:34 amSTT Saint Thomas Island Cyril E King-ONT Ontario

19h 52m2 stops Miami Dallas/Fort Worth

$771American Airlines

Tue, Sep 1 - Mon, Sep 7

6:53 pm - 4:18 pmONT Ontario-STT Saint Thomas Island Cyril E King

17h 25m2 stops San Francisco Chicago O'Hare Intl

3:05 pm - 6:44 pmSTT Saint Thomas Island Cyril E King-ONT Ontario

31h 39m1 stop Chicago O'Hare Intl

$850United Airlines

Sat, Jan 30 - Wed, Feb 10

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Delta flights from Ontario to U.S. Virgin Islands

Our best Delta deals on Ontario to U.S. Virgin Islands flight tickets

Delta

Sep 25

ONT10:00 pmOntario

12h 42m

1 stop

STT1:42 pmSaint Thomas Island Cyril E King

Oct 2

STT2:52 pmSaint Thomas Island Cyril E King

10h 32m

1 stop

ONT10:24 pmOntario

$928

Delta

Oct 24

ONT6:01 pmOntario

16h 36m

2 stops

STT1:37 pmSaint Thomas Island Cyril E King

Oct 28

STT2:47 pmSaint Thomas Island Cyril E King

12h 08m

2 stops

ONT11:55 pmOntario

$999

Delta

Oct 11

ONT11:15 pmOntario

11h 22m

1 stop

STT1:37 pmSaint Thomas Island Cyril E King

Oct 16

STT2:47 pmSaint Thomas Island Cyril E King

10h 07m

1 stop

ONT9:54 pmOntario

$1,126

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

Jan 30

ONT6:53 pmOntario

17h 25m

2 stops

STT4:18 pmSaint Thomas Island Cyril E King

Feb 10

STT3:05 pmSaint Thomas Island Cyril E King

31h 39m

1 stop

ONT6:44 pmOntario

$850

United Airlines

Oct 24

ONT6:00 amOntario

30h 20m

1 stop

STT3:20 pmSaint Thomas Island Cyril E King

Oct 28

STT12:07 pmSaint Thomas Island Cyril E King

36h 33m

2 stops

ONT9:40 pmOntario

$933

United Airlines

Nov 1

ONT6:00 amOntario

27h 56m

2 stops

STT1:56 pmSaint Thomas Island Cyril E King

Nov 7

STT3:00 pmSaint Thomas Island Cyril E King

25h 29m

2 stops

ONT12:29 pmOntario

$940

momondo Fare Finder

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 Ontario - STT Saint Thomas Island Cyril E King

ONTSTT

Ontario

Sat 10/10

11:59 pm-2:55 pm

2 stops11h 56m

Saint Thomas Island Cyril E King

Fri 10/16

3:46 pm-11:53 am

2 stops23h 07m

$528

OntarioSaint Thomas Island

ONT Ontario - STT Saint Thomas Island Cyril E King

ONTSTT

Ontario

Sat 10/10

10:10 pm-12:39 pm

1 stop11h 29m

Saint Thomas Island Cyril E King

Fri 10/16

3:46 pm-11:53 am

2 stops23h 07m

$550

OntarioSaint Thomas Island

ONT Ontario - STT Saint Thomas Island Cyril E King

ONTSTT

Ontario

Fri 9/25

5:45 pm-1:20 pm

2 stops16h 35m

Saint Thomas Island Cyril E King

Fri 10/2

2:50 pm-8:45 am

2 stops20h 55m

$559

OntarioSaint Thomas Island

ONT Ontario - STT Saint Thomas Island Cyril E King

ONTSTT

Ontario

Sun 10/11

12:43 pm-12:58 pm

2 stops21h 15m

Saint Thomas Island Cyril E King

Fri 10/16

1:48 pm-9:35 am

2 stops22h 47m

$597

Quickest round-trip

OntarioSaint Thomas Island

ONT Ontario - STT Saint Thomas Island Cyril E King

ONTSTT

Ontario

Sat 10/10

10:10 pm-12:39 pm

1 stop11h 29m

Saint Thomas Island Cyril E King

Fri 10/16

1:19 pm-10:59 pm

1 stop12h 40m

$622

OntarioSaint Thomas Island

ONT Ontario - STT Saint Thomas Island Cyril E King

ONTSTT

Ontario

Sun 10/11

1:05 pm-12:39 pm

2 stops20h 34m

Saint Thomas Island Cyril E King

Fri 10/16

1:19 pm-10:59 pm

1 stop12h 40m

$726

OntarioChristiansted

ONT Ontario - STX Christiansted Henry Rohlsen

ONTSTX

Ontario

Thu 8/20

12:59 pm-3:04 pm

2 stops23h 05m

Christiansted Henry Rohlsen

Mon 8/24

8:30 am-10:59 pm

2 stops17h 29m

$760

OntarioSaint Thomas Island

ONT Ontario - STT Saint Thomas Island Cyril E King

ONTSTT

Ontario

Wed 9/9

12:37 pm-12:51 pm

2 stops21h 14m

Saint Thomas Island Cyril E King

Thu 9/17

1:41 pm-11:47 am

2 stops25h 06m

$771

OntarioSaint Thomas Island

ONT Ontario - STT Saint Thomas Island Cyril E King

ONTSTT

Ontario

Tue 9/1

12:59 pm-12:53 pm

2 stops20h 54m

Saint Thomas Island Cyril E King

Mon 9/7

4:42 pm-9:34 am

2 stops19h 52m

$771

OntarioSaint Thomas Island

ONT Ontario - STT Saint Thomas Island Cyril E King

ONTSTT

Ontario

Sat 1/30

6:53 pm-4:18 pm

2 stops17h 25m

Saint Thomas Island Cyril E King

Wed 2/10

3:05 pm-6:44 pm

1 stop31h 39m

$850

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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	9h 41m
Direct flights	None

The fastest flight from Ontario to U.S. Virgin Islands takes 9h 41m

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?
As of August 2026, there is 1 operator available to choose from 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 Airlines	PriceFrom $616	Free Cancellation	Rating 7.1 11,852 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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Flights to Saint Thomas Islandfrom $230

Cheap flights from Ontario to the U.S. Virgin Islands from $262

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Delta flights from Ontario to U.S. Virgin Islands

Our best Delta deals on Ontario to U.S. Virgin Islands flight tickets

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

Our best United Airlines deals on Ontario to U.S. Virgin Islands flight tickets

momondo Fare Finder

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

See travel insights to the U.S. Virgin Islands from

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

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

What is the cheapest airline that flies from Ontario to U.S. Virgin Islands?

What airlines fly to U.S. Virgin Islands?

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

Fastest flight time

Direct flights

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

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

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Ontario flight routes

According to popular flight searches on momondo this year

U.S. Virgin Islands flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to the U.S. Virgin Islands

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to the U.S. Virgin Islands

List of cabin classes available on flights landing in the U.S. Virgin Islands. Availability may vary depending on flight origin and airline.

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Explore popular destinations other users love

According to popular flight searches on momondo this year