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Antigua And Barbuda

$837+ Cheap flights from Ontario (ONT) to Antigua And Barbuda

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ANU
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
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Cheap 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 June 12, 2026.

This American Airlines deal was found by Cheapflights users on 6/7. 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 12/84:47 pm
ONT
-
ANU
2 stops20h 11m
American Airlines
Tue 12/152:11 pm
ANU
-
ONT
2 stops22h 42m
American Airlines
Deal found 6/7$837
This Priceline deal was found by Cheapflights users on 6/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:50 pm
ONT
-
ANU
1 stop11h 31m
JetBlue
Thu 9/33:30 pm
ANU
-
ONT
1 stop34h 05m
JetBlue
Deal found 6/8$867
This Justfly.com deal was found by Cheapflights users on 6/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:24 pm
ONT
-
ANU
1 stop11h 57m
JetBlue
Tue 9/83:30 pm
ANU
-
ONT
1 stop31h 43m
JetBlue
Deal found 6/8$897
This Justfly.com deal was found by Cheapflights users on 6/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1711:51 pm
ONT
-
ANU
1 stop11h 46m
JetBlue
Sun 7/193:42 pm
ANU
-
ONT
1 stop33h 54m
JetBlue
Deal found 6/10$1,148
This Justfly.com deal was found by Cheapflights users on 6/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2211:58 pm
ONT
-
ANU
1 stop11h 39m
JetBlue
Fri 6/263:42 pm
ANU
-
ONT
1 stop33h 19m
JetBlue
Deal found 6/8$1,168
This Justfly.com deal was found by Cheapflights users on 6/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1911:58 pm
ONT
-
ANU
1 stop11h 46m
JetBlue
Wed 6/243:42 pm
ANU
-
ONT
1 stop34h 01m
JetBlue
Deal found 6/8$1,189
This Justfly.com deal was found by Cheapflights users on 6/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2011:09 pm
ONT
-
ANU
1 stop12h 28m
JetBlue
Wed 6/243:42 pm
ANU
-
ONT
1 stop34h 01m
JetBlue
Deal found 6/8$1,200
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 6/197:13 pm
ONT
-
ANU
2 stops15h 19m
American Airlines
Tue 6/231:22 pm
ANU
-
ONT
2 stops13h 37m
American Airlines
Deal found 6/10$1,217

Find 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 June 12, 2026.

Round-trip from

$837
(American Airlines)

Popular in

October

Cheapest in

May

Average price

$1,082
From Ontario to Antigua And Barbuda
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 12, 2026.
Use the filters below to find and compare flights from Ontario to Antigua And Barbuda that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OntarioSt. John's

ONT - ANU

ONTANU

Ontario

Tue 12/8

4:47 pm-4:58 pm

2 stops20h 11m

St. John's V.C. Bird Intl

Tue 12/15

2:11 pm-8:53 am

2 stops22h 42m

$837

OntarioSt. John's

ONT - ANU

ONTANU

Ontario

Fri 7/17

11:51 pm-2:37 pm

1 stop11h 46m

St. John's V.C. Bird Intl

Sun 7/19

3:42 pm-10:36 pm

1 stop33h 54m

$1,148

OntarioSt. John's

ONT - ANU

ONTANU

Ontario

Mon 6/22

11:58 pm-2:37 pm

1 stop11h 39m

St. John's V.C. Bird Intl

Fri 6/26

3:42 pm-10:01 pm

1 stop33h 19m

$1,168
Cheapest one-way

OntarioSt. John's

ONT - ANU

ONTANU

Ontario

Wed 12/2

6:00 am-3:30 pm

2 stops29h 30m

$3,258
Quickest one-way

OntarioSt. John's

ONT - ANU

ONTANU

Ontario

Thu 12/3

6:30 am-3:30 pm

2 stops29h 00m

$12,242

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Sorted by cheapest first

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
No data available for this route at this time. Please check back soon.

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 and JetBlue fly from Ontario to Antigua And Barbuda in about 11h 46m. The time it takes to get you to your destination can typically vary by up to 8h 25m. Airlines will cover a distance of 3619 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

See more FAQs

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