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Cheap flights from Ontario to Saint Thomas Island from $305

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 Saint Thomas Island departing on 2/24. 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 Saint Thomas Island

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to Saint Thomas Island that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ontario to Saint Thomas Island.

Cheap last minute flights

Planning a quick getaway from Ontario to Saint Thomas Island? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Saint Thomas Island, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ontario to Saint Thomas Island

Find recent round-trip train or bus tickets from Ontario to Saint Thomas Island.

All round-trip flight deals to Saint Thomas Island

The cheapest plane tickets to Saint Thomas Island found on KAYAK recently.
10:50 pm - 11:45 amONT-STT
8h 55m1 stop
6:35 pm - 9:12 amSTT-ONT
18h 37m2 stops
$524American Airlines
Find Deal
Sun, Feb 23 - Sun, Mar 2
10:50 pm - 3:44 pmONT-STT
12h 54m1 stop
12:30 pm - 9:02 pmSTT-ONT
12h 32m1 stop
$601American Airlines
Find Deal
Sun, Feb 23 - Sun, Mar 2
10:50 pm - 11:45 amONT-STT
8h 55m1 stop
12:30 pm - 9:02 pmSTT-ONT
12h 32m1 stop
$616American Airlines
Find Deal
Sun, Feb 23 - Sun, Mar 2
8:07 pm - 4:25 pmONT-STT
17h 18m2 stops
5:15 pm - 11:30 amSTT-ONT
21h 15m2 stops
$681American Airlines
Find Deal
Tue, May 13 - Thu, May 22
4:05 pm - 1:40 pmONT-STT
17h 35m2 stops
2:55 pm - 10:52 pmSTT-ONT
11h 57m1 stop
$719Delta
Find Deal
Sun, Jan 12 - Wed, Jan 22
4:05 pm - 1:40 pmONT-STT
17h 35m2 stops
2:55 pm - 10:52 pmSTT-ONT
11h 57m1 stop
$793Delta
Find Deal
Wed, Jan 8 - Wed, Jan 15
10:47 am - 1:56 pmONT-STT
23h 09m2 stops
2:15 pm - 9:51 amSTT-ONT
23h 36m2 stops
$914United Airlines
Find Deal
Tue, Jan 21 - Fri, Jan 24
10:47 am - 1:11 pmONT-STT
22h 24m2 stops
3:00 pm - 8:29 pmSTT-ONT
33h 29m3 stops
$929United Airlines
Find Deal
Sun, Jan 12 - Wed, Jan 22
6:02 am - 5:30 pmONT-STT
32h 28m2 stops
8:39 am - 9:38 pmSTT-ONT
15h 59m2 stops
$1,386
Find Deal
Sat, Apr 19 - Thu, Apr 24
5:05 am - 8:35 amONT-STT
47h 30m3 stops
10:20 am - 10:29 pmSTT-ONT
16h 09m2 stops
$2,319
Find Deal
Mon, Dec 30 - Sun, Jan 5
3:30 pm - 1:11 pmONT-STT
17h 41m2 stops
$305United Airlines
Find Deal
Mon, Feb 24
6:02 am - 7:50 amONT-STT
22h 48m2 stops
Sat, Apr 26
1:44 pm - 12:00 pmONT-STT
18h 16m2 stops
$461United Airlines
Find Deal
Wed, Mar 5
6:00 am - 1:11 pmONT-STT
27h 11m2 stops
$611United Airlines
Find Deal
Sun, Feb 23
10:36 am - 1:11 pmONT-STT
22h 35m2 stops
$1,135United Airlines
Find Deal
Mon, Feb 24
6:00 am - 1:11 pmONT-STT
27h 11m2 stops
$1,665United Airlines
Find Deal
Sun, Feb 23
6:30 pm - 4:33 pmONT-STT
18h 03m2 stops
1:05 pm - 9:58 amSTT-ONT
24h 53m2 stops
$1,198United Airlines
Find Deal
Fri, Dec 20 - Thu, Dec 26
6:10 am - 4:33 pmONT-STT
30h 23m1 stop
1:05 pm - 9:58 amSTT-ONT
24h 53m2 stops
$1,219United Airlines
Find Deal
Fri, Dec 20 - Thu, Dec 26
6:50 pm - 1:56 pmONT-STT
15h 06m2 stops
9:10 am - 10:29 pmSTT-ONT
17h 19m2 stops
$1,359United Airlines
Find Deal
Mon, Dec 23 - Tue, Dec 31
6:10 am - 4:33 pmONT-STT
30h 23m1 stop
3:17 pm - 1:16 pmSTT-ONT
25h 59m2 stops
$1,538United Airlines
Find Deal
Fri, Dec 20 - Sat, Dec 28
6:10 am - 8:35 amONT-STT
22h 25m2 stops
11:06 am - 10:29 pmSTT-ONT
15h 23m2 stops
$1,671
Find Deal
Fri, Dec 20 - Thu, Dec 26
10:39 am - 1:56 pmONT-STT
23h 17m2 stops
9:10 am - 10:29 pmSTT-ONT
17h 19m2 stops
$1,684United Airlines
Find Deal
Mon, Dec 23 - Wed, Jan 1
6:10 am - 8:35 amONT-STT
22h 25m2 stops
8:39 am - 10:29 pmSTT-ONT
17h 50m2 stops
$2,011
Find Deal
Fri, Dec 20 - Sat, Dec 28
5:05 am - 3:40 pmONT-STT
30h 35m2 stops
3:00 pm - 5:26 pmSTT-ONT
30h 26m2 stops
$2,077United Airlines
Find Deal
Thu, Dec 19 - Thu, Dec 26
5:05 am - 3:40 pmONT-STT
30h 35m2 stops
3:00 pm - 5:26 pmSTT-ONT
30h 26m2 stops
$2,422United Airlines
Find Deal
Thu, Dec 19 - Thu, Dec 26
1:42 pm - 4:33 pmONT-STT
46h 51m3 stops
8:39 am - 10:29 pmSTT-ONT
17h 50m2 stops
$3,160
Find Deal
Fri, Dec 20 - Sat, Dec 28

American Airlines flights from Ontario to Saint Thomas Island

Our best American Airlines deals on Ontario to Saint Thomas Island flight tickets
American Airlines
Feb 23
ONT10:50 pmOntario
8h 55m
1 stop
STT11:45 amSaint Thomas Island Cyril E King
Mar 2
STT6:35 pmSaint Thomas Island Cyril E King
18h 37m
2 stops
ONT9:12 amOntario
American Airlines
Feb 23
ONT10:50 pmOntario
12h 54m
1 stop
STT3:44 pmSaint Thomas Island Cyril E King
Mar 2
STT12:30 pmSaint Thomas Island Cyril E King
12h 32m
1 stop
ONT9:02 pmOntario
American Airlines
Feb 23
ONT10:50 pmOntario
8h 55m
1 stop
STT11:45 amSaint Thomas Island Cyril E King
Mar 2
STT12:30 pmSaint Thomas Island Cyril E King
12h 32m
1 stop
ONT9:02 pmOntario

Delta flights from Ontario to Saint Thomas Island

Our best Delta deals on Ontario to Saint Thomas Island flight tickets
Delta
Jan 12
ONT4:05 pmOntario
17h 35m
2 stops
STT1:40 pmSaint Thomas Island Cyril E King
Jan 22
STT2:55 pmSaint Thomas Island Cyril E King
11h 57m
1 stop
ONT10:52 pmOntario
Delta
Jan 8
ONT4:05 pmOntario
17h 35m
2 stops
STT1:40 pmSaint Thomas Island Cyril E King
Jan 15
STT2:55 pmSaint Thomas Island Cyril E King
11h 57m
1 stop
ONT10:52 pmOntario
Delta
Jan 8
ONT5:10 pmOntario
18h 39m
2 stops
STT3:49 pmSaint Thomas Island Cyril E King
Jan 15
STT2:55 pmSaint Thomas Island Cyril E King
11h 57m
1 stop
ONT10:52 pmOntario

See travel insights to Saint Thomas Island from

How to get the cheapest flight ticket from Ontario to Saint Thomas Island

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 month to fly to Saint Thomas Island?

The month of September is another great option to travel to Saint Thomas Island, with average flight prices from Ontario averaging around $531.

What is the cheapest day to depart on your flight to Saint Thomas Island?

On average, the least expensive day to fly to Saint Thomas Island from Ontario is on a Monday. momondo users have found tickets for Monday departures for as low as $531. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Saint Thomas Island for around $721.

What is the cheapest time of day to depart on your flight to Saint Thomas Island?

The cheapest time of day to fly to Saint Thomas Island is in the afternoon when flights can be purchased for as low as $353. Flights to Saint Thomas Island are more costly in the evening, with an average ticket price of $669. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Ontario to Saint Thomas Island

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Saint Thomas Island according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Saint Thomas Island (ONT to STT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Saint Thomas Island

Best Price Found

$305

Fastest flight time

8h 55m

Direct flights

None

Airports in Saint Thomas Island

1 airport
The best one-way flight to Saint Thomas Island from Ontario in the past 72 hours is $305. The best round-trip flight deal from Ontario to Saint Thomas Island found on momondo in the last 72 hours is $524.
The fastest flight from Ontario to Saint Thomas Island takes 8h 55m
There are no direct flights from Ontario to Saint Thomas Island. Popular non-direct route for this connection is Ontario Airport - Saint Thomas Island Cyril E King Airport.
There is 1 airport near Saint Thomas Island: Saint Thomas Island Cyril E King (STT)

  • How far is Ontario to Saint Thomas Island Cyril E King by plane?

    Ontario and Saint Thomas Island Cyril E King are 3401.6 mi apart from one another. A reasonable flight in good conditions will take 8h 55m.

  • When did momondo last update prices for flights from Ontario Airport to Saint Thomas Island Cyril E King Airport?

    Prices for flights from Ontario Airport to Saint Thomas Island Cyril E King Airport are updated daily.

  • How many operators does momondo search for flights from Ontario Airport to Saint Thomas Island Cyril E King Airport?

  • How old do you have to be to fly from Ontario Airport to Saint Thomas Island Cyril E King Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Saint Thomas Island Cyril E King Airport.

  • What documentation or ID do you need to fly to Saint Thomas Island Cyril E King Airport?

    The necessary travel and health documents for your Saint Thomas Island Cyril E King Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ontario to Saint Thomas Island?


Best airlines flying from Ontario to Saint Thomas Island

Compare and see reviews for airlines that fly from Ontario to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $473Free 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 Saint Thomas Island?

It is quick and easy to find Ontario to Saint Thomas Island flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Saint Thomas Island that suits you.

Can I find flights from Ontario to Saint Thomas Island with flexible booking policies on momondo?

Yes. All flights to Saint Thomas Island from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Saint Thomas Island?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Saint Thomas Island from Ontario.

I’m not ready to book a flight from Ontario to Saint Thomas Island right now. Can momondo alert me if prices change?

Price alerts on flights to Saint Thomas Island 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.


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