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Antigua And Barbuda

$813+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ANU
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$813
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$912
From Ontario to Antigua And Barbuda
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 9/271:10 pmONT - ANU
2 stops22h 59mAmerican Airlines
Wed 10/14:09 pmANU - ONT
2 stops22h 46mAmerican Airlines
Deal found 7/29$813
This Priceline deal was found by Cheapflights users on 7/30. 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.
Tue 8/1911:59 pmONT - ANU
1 stop12h 05mJetBlue
Sat 8/234:27 pmANU - ONT
1 stop32h 32mJetBlue
Deal found 7/30$903
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:43 amONT - ANU
3 stops28h 37mMultiple Airlines
Sun 11/304:20 pmANU - ONT
3 stops28h 57mMultiple Airlines
Deal found 7/30$1,502

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 July 30, 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

Sat 9/27

1:10 pm-3:09 pm

2 stops22h 59m

St. John's V.C. Bird Intl

Wed 10/1

4:09 pm-11:55 am

2 stops22h 46m

$813

OntarioSt. John's

ONT - ANU

ONTANU

Ontario

Tue 8/19

11:59 pm-3:04 pm

1 stop12h 05m

St. John's V.C. Bird Intl

Sat 8/23

4:27 pm-9:59 pm

1 stop32h 32m

$903

OntarioSt. John's

ONT - ANU

ONTANU

Ontario

Fri 11/21

6:43 am-3:20 pm

3 stops28h 37m

St. John's V.C. Bird Intl

Sun 11/30

4:20 pm-5:17 pm

3 stops28h 57m

$1,502

OntarioSt. John's

ONT - ANU

ONTANU

Ontario

Fri 8/8

5:59 pm-2:45 pm

2 stops17h 46m

$2,709

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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, August is the cheapest month in which you can book a flight from Ontario to Antigua And Barbuda (average of $500). Flying from Ontario to Antigua And Barbuda in June is currently the most expensive (average of $651). 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.

Reviews of airlines servicing Antigua And Barbuda

Get insights into the airlines that provide service to Antigua And Barbuda. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Antigua And Barbuda. Reviews last updated July 30, 2025.
Peruse reviews from past customers who have flown with Delta, JetBlue, and American Airlines from Ontario to Antigua And Barbuda to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
JetBlue
7.3
Good
2,913 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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, August is the cheapest month in which you can book a flight from Ontario to Antigua And Barbuda (average of $500). Flying from Ontario to Antigua And Barbuda in June is currently the most expensive (average of $651). 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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