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Antigua And Barbuda

$596+ Cheap flights from Ontario (ONT) to Antigua And Barbuda

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ANU
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Ontario to Antigua And Barbuda

Keep the following information in mind while searching for Ontario to Antigua And Barbuda flight deals. Data was last updated January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$747
(American Airlines)

One-way from

$596
(United Airlines)

Popular in

May

Cheapest in

August

Average price

$756
Provider with most accurate pricing for Los Angeles-St. John's V.C. Bird Intl flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-St. John's V.C. Bird Intl flights.
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From Ontario to Antigua And Barbuda
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One-way flight from Ontario to Antigua And Barbuda
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Highest demand for flights based on searches. 6% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Ontario to Antigua And Barbuda

Cheapest flights from Ontario to Antigua And Barbuda
Explore the most affordable flight options available from Ontario to Antigua And Barbuda. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This American Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:59 pmONT - ANU
2 stops17h 00mAmerican Airlines
Thu 4/23:26 pmANU - ONT
2 stops20h 23mAmerican Airlines
Deal found 1/7$747
This American Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2510:37 pmONT - ANU
1 stop12h 46mAmerican Airlines
Fri 4/31:23 pmANU - ONT
2 stops27h 26mAmerican Airlines
Deal found 1/7$772
This Air Canada deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:00 amONT - ANU
2 stops30h 20mAir Canada
Thu 3/54:15 pmANU - ONT
2 stops34h 42mAir Canada
Deal found 1/7$917
This Delta deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/275:53 pmONT - ANU
2 stops16h 55mDelta
Tue 3/313:03 pmANU - ONT
2 stops29h 10mDelta
Deal found 1/7$3,547

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Antigua And Barbuda 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, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Ontario to Antigua And Barbuda that are best for you.

Fly from

Ontario

Fly to

Antigua And Barbuda

Route

Depart

Return

Price

OntarioSt. John's

ONT - ANU

ONTANU

Ontario

Tue 3/24

10:37 pm-3:59 pm

2 stops14h 22m

St. John's V.C. Bird Intl

Thu 4/2

3:26 pm-8:49 am

2 stops20h 23m

$747

OntarioSt. John's

ONT - ANU

ONTANU

Ontario

Wed 3/25

7:59 pm-1:47 pm

2 stops14h 48m

St. John's V.C. Bird Intl

Fri 4/3

2:47 pm-10:06 am

2 stops22h 19m

$772

OntarioSt. John's

ONT - ANU

ONTANU

Ontario

Mon 3/2

5:00 am-3:20 pm

2 stops30h 20m

St. John's V.C. Bird Intl

Thu 3/5

4:15 pm-10:57 pm

2 stops34h 42m

$917

OntarioSt. John's

ONT - ANU

ONTANU

Ontario

Fri 3/27

5:53 pm-1:48 pm

2 stops16h 55m

St. John's V.C. Bird Intl

Tue 3/31

3:03 pm-5:13 pm

2 stops29h 10m

$3,547

OntarioSt. John's

ONT - ANU

ONTANU

Ontario

Fri 1/16

1:24 pm-1:55 pm

2 stops20h 31m

$596

OntarioSt. John's

ONT - ANU

ONTANU

Ontario

Thu 2/19

7:00 am-3:35 pm

2 stops28h 35m

$3,230

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Best time to book a flight from Ontario to Antigua And Barbuda

Have a flexible travel schedule? Discover the best time to fly to Antigua And Barbuda from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Antigua And Barbuda

What is the cheapest month to book a flight from Ontario to Antigua And Barbuda?

Currently, November is the cheapest month in which you can book a flight from Ontario to Antigua And Barbuda (average of $626). Flying from Ontario to Antigua And Barbuda in September is currently the most expensive (average of $755). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Antigua And Barbuda. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Antigua And Barbuda?

    Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Antigua And Barbuda from Ontario.

  • How long is the flight from Ontario to Antigua And Barbuda?

    Airlines like American Airlines fly from Ontario to Antigua And Barbuda in about 14h 22m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3619 mi.

  • Can I find deals for flights from Ontario to Antigua And Barbuda that include hotel bookings?

    Yes. In addition to deals on Ontario to Antigua And Barbuda flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Antigua And Barbuda?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Antigua And Barbuda.

  • Can I find deals for business class flights from Ontario to Antigua And Barbuda?

    Yes. Cheapflights offers flight deals from Ontario to Antigua And Barbuda by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Antigua And Barbuda?

    Currently, November is the cheapest month in which you can book a flight from Ontario to Antigua And Barbuda (average of $626). Flying from Ontario to Antigua And Barbuda in September is currently the most expensive (average of $755). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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