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?

American Airlines 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 September 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.

$441 Cheap Flights from Ontario to the U.S. Virgin Islands in 2026/27

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:10 pm - 12:41 pmONT Ontario-STT Saint Thomas Island Cyril E King

11h 31m1 stop Charlotte Douglas

2:36 pm - 10:12 pmSTT Saint Thomas Island Cyril E King-ONT Ontario

11h 36m1 stop Charlotte Douglas

$682American Airlines

Sat, Oct 24 - Sat, Nov 7

5:05 pm - 12:40 pmONT Ontario-STT Saint Thomas Island Cyril E King

15h 35m2 stops Salt Lake City Atlanta Hartsfield-Jackson

1:50 pm - 10:14 pmSTT Saint Thomas Island Cyril E King-ONT Ontario

12h 24m1 stop Atlanta Hartsfield-Jackson

$685Delta

Tue, Jan 26 - Thu, Jan 28

10:10 pm - 12:41 pmONT Ontario-STT Saint Thomas Island Cyril E King

11h 31m1 stop Charlotte Douglas

3:15 pm - 11:46 pmSTT Saint Thomas Island Cyril E King-ONT Ontario

12h 31m2 stops Miami Dallas/Fort Worth

$690American Airlines

Sat, Oct 24 - Fri, Nov 6

10:10 pm - 12:41 pmONT Ontario-STT Saint Thomas Island Cyril E King

11h 31m1 stop Charlotte Douglas

4:33 pm - 11:01 pmSTT Saint Thomas Island Cyril E King-ONT Ontario

10h 28m1 stop Charlotte Douglas

$690American Airlines

Sat, Oct 24 - Fri, Nov 6

6:53 pm - 4:20 pmONT Ontario-STT Saint Thomas Island Cyril E King

17h 27m2 stops San Francisco Houston George Bush Intcntl

1:07 pm - 5:47 pmSTT Saint Thomas Island Cyril E King-ONT Ontario

32h 40m2 stops Washington, D.C. Dulles Intl San Francisco

$700United Airlines

Fri, Jan 8 - Fri, Jan 15

6:53 pm - 4:20 pmONT Ontario-STT Saint Thomas Island Cyril E King

17h 27m2 stops San Francisco Houston George Bush Intcntl

3:00 pm - 6:44 pmSTT Saint Thomas Island Cyril E King-ONT Ontario

31h 44m1 stop Chicago O'Hare Intl

$724United Airlines

Fri, Jan 8 - Fri, Jan 15

5:15 pm - 2:00 pmONT Ontario-STT Saint Thomas Island Cyril E King

17h 45m2 stops Las Vegas Harry Reid Intl Orlando

2:50 pm - 11:50 pmSTT Saint Thomas Island Cyril E King-ONT Ontario

12h 00m2 stops Orlando Phoenix Sky Harbor Intl

$751Southwest

Thu, Oct 15 - Thu, Oct 22

10:10 pm - 12:41 pmONT Ontario-STT Saint Thomas Island Cyril E King

11h 31m1 stop Charlotte Douglas

1:07 pm - 10:57 pmSTT Saint Thomas Island Cyril E King-ONT Ontario

13h 50m2 stops Miami Dallas/Fort Worth

$751American Airlines

Sat, Oct 24 - Sat, Nov 7

10:10 pm - 2:55 pmONT Ontario-STT Saint Thomas Island Cyril E King

13h 45m2 stops Charlotte Douglas Miami

1:07 pm - 10:57 pmSTT Saint Thomas Island Cyril E King-ONT Ontario

13h 50m2 stops Miami Dallas/Fort Worth

$751American Airlines

Sat, Oct 24 - Sat, Nov 7

6:53 pm - 4:20 pmONT Ontario-STT Saint Thomas Island Cyril E King

17h 27m2 stops San Francisco Chicago O'Hare Intl

5:25 pm - 8:20 pmSTT Saint Thomas Island Cyril E King-ONT Ontario

30h 55m2 stops Newark Denver Intl

$776United Airlines

Tue, Jan 26 - Thu, Jan 28

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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 24

ONT10:10 pmOntario

11h 31m

1 stop

STT12:41 pmSaint Thomas Island Cyril E King

Nov 7

STT2:36 pmSaint Thomas Island Cyril E King

11h 36m

1 stop

ONT10:12 pmOntario

$682

American Airlines

Oct 24

ONT10:10 pmOntario

11h 31m

1 stop

STT12:41 pmSaint Thomas Island Cyril E King

Nov 6

STT4:33 pmSaint Thomas Island Cyril E King

10h 28m

1 stop

ONT11:01 pmOntario

$690

American Airlines

Oct 24

ONT10:10 pmOntario

11h 31m

1 stop

STT12:41 pmSaint Thomas Island Cyril E King

Nov 7

STT2:40 pmSaint Thomas Island Cyril E King

12h 17m

2 stops

ONT10:57 pmOntario

$700

Delta flights from Ontario to U.S. Virgin Islands

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

Delta

Jan 26

ONT5:05 pmOntario

15h 35m

2 stops

STT12:40 pmSaint Thomas Island Cyril E King

Jan 28

STT1:50 pmSaint Thomas Island Cyril E King

12h 24m

1 stop

ONT10:14 pmOntario

$685

Delta

Oct 15

ONT6:00 pmOntario

16h 37m

2 stops

STT1:37 pmSaint Thomas Island Cyril E King

Oct 22

STT2:47 pmSaint Thomas Island Cyril E King

10h 07m

1 stop

ONT9:54 pmOntario

$1,125

Delta

Dec 30

ONT10:29 pmOntario

11h 56m

1 stop

STX2:25 pmChristiansted Henry Rohlsen

Jan 4

STX3:35 pmChristiansted Henry Rohlsen

10h 39m

1 stop

ONT10:14 pmOntario

$1,314

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 10/24

10:10 pm-12:41 pm

1 stop11h 31m

Saint Thomas Island Cyril E King

Sat 11/7

2:36 pm-10:12 pm

1 stop11h 36m

$682

OntarioSaint Thomas Island

ONT Ontario - STT Saint Thomas Island Cyril E King

ONTSTT

Ontario

Tue 1/26

5:05 pm-12:40 pm

2 stops15h 35m

Saint Thomas Island Cyril E King

Thu 1/28

1:50 pm-10:14 pm

1 stop12h 24m

$685

OntarioSaint Thomas Island

ONT Ontario - STT Saint Thomas Island Cyril E King

ONTSTT

Ontario

Sat 10/24

10:10 pm-12:41 pm

1 stop11h 31m

Saint Thomas Island Cyril E King

Fri 11/6

3:15 pm-11:46 pm

2 stops12h 31m

$690

Quickest round-trip

OntarioSaint Thomas Island

ONT Ontario - STT Saint Thomas Island Cyril E King

ONTSTT

Ontario

Sat 10/24

10:10 pm-12:41 pm

1 stop11h 31m

Saint Thomas Island Cyril E King

Fri 11/6

4:33 pm-11:01 pm

1 stop10h 28m

$690

OntarioSaint Thomas Island

ONT Ontario - STT Saint Thomas Island Cyril E King

ONTSTT

Ontario

Fri 1/8

6:53 pm-4:20 pm

2 stops17h 27m

Saint Thomas Island Cyril E King

Fri 1/15

1:07 pm-5:47 pm

2 stops32h 40m

$700

OntarioSaint Thomas Island

ONT Ontario - STT Saint Thomas Island Cyril E King

ONTSTT

Ontario

Fri 1/8

6:53 pm-4:20 pm

2 stops17h 27m

Saint Thomas Island Cyril E King

Fri 1/15

3:00 pm-6:44 pm

1 stop31h 44m

$724

OntarioSaint Thomas Island

ONT Ontario - STT Saint Thomas Island Cyril E King

ONTSTT

Ontario

Thu 10/15

5:15 pm-2:00 pm

2 stops17h 45m

Saint Thomas Island Cyril E King

Thu 10/22

2:50 pm-11:50 pm

2 stops12h 00m

$751

OntarioSaint Thomas Island

ONT Ontario - STT Saint Thomas Island Cyril E King

ONTSTT

Ontario

Sat 10/24

10:10 pm-12:41 pm

1 stop11h 31m

Saint Thomas Island Cyril E King

Sat 11/7

1:07 pm-10:57 pm

2 stops13h 50m

$751

OntarioSaint Thomas Island

ONT Ontario - STT Saint Thomas Island Cyril E King

ONTSTT

Ontario

Sat 10/24

10:10 pm-2:55 pm

2 stops13h 45m

Saint Thomas Island Cyril E King

Sat 11/7

1:07 pm-10:57 pm

2 stops13h 50m

$751

OntarioSaint Thomas Island

ONT Ontario - STT Saint Thomas Island Cyril E King

ONTSTT

Ontario

Tue 1/26

6:53 pm-4:20 pm

2 stops17h 27m

Saint Thomas Island Cyril E King

Thu 1/28

5:25 pm-8:20 pm

2 stops30h 55m

$776

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

Best Price Found	$441
Fastest flight time	10h 11m
Direct flights	None

The best one-way flight to U.S. Virgin Islands from Ontario in the past 72 hours is $441. The best round-trip flight deal from Ontario to U.S. Virgin Islands found on momondo in the last 72 hours is $682.

The fastest flight from Ontario to U.S. Virgin Islands takes 10h 11m

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 September 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 12,078 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 $254

Cheap flights from Ontario to the U.S. Virgin Islands from $441

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

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

Delta flights from Ontario to U.S. Virgin Islands

Our best Delta 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

Best Price Found

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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According to popular flight searches on momondo this year