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Antigua And Barbuda

$864+ 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ANU
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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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 November 10, 2025.

This United deal was found by Cheapflights users on 11/10. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:05 amONT - ANU
2 stops28h 50mMultiple Airlines
Fri 11/2812:55 pmANU - ONT
2 stops36h 54mMultiple Airlines
Deal found 11/10$2,346

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 November 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$2,346
(United)

Popular in

December

Cheapest in

August

Average price

$918
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.
Search Deals
From Ontario to Antigua And Barbuda
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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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 November 10, 2025.
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

Fri 2/6

6:39 pm-1:55 pm

2 stops15h 16m

St. John's V.C. Bird Intl

Sat 2/14

3:05 pm-12:43 pm

2 stops25h 38m

$864

OntarioSt. John's

ONT - ANU

ONTANU

Ontario

Fri 11/21

5:05 am-1:55 pm

2 stops28h 50m

St. John's V.C. Bird Intl

Fri 11/28

12:55 pm-9:49 pm

2 stops36h 54m

$2,346

OntarioSt. John's

ONT - ANU

ONTANU

Ontario

Fri 3/27

6:00 pm-12:42 pm

2 stops15h 42m

St. John's V.C. Bird Intl

Tue 3/31

3:05 pm-12:34 pm

2 stops24h 29m

$4,106

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

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, January is the cheapest month in which you can book a flight from Ontario to Antigua And Barbuda (average of $600). 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 United Airlines and Delta fly from Ontario to Antigua And Barbuda in about 15h 16m. The time it takes to get you to your destination can typically vary by up to 26m. 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.

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

    Currently, January is the cheapest month in which you can book a flight from Ontario to Antigua And Barbuda (average of $600). 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.

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