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Cheap flights from Ontario to Antigua And Barbuda from $509

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 Antigua And Barbuda departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Antigua And Barbuda

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:40 pm - 3:25 pmONT  Ontario-ANU St. John's V.C. Bird Intl
12h 45m1 stop Charlotte Douglas
American Airlines Logo
2:49 pm - 9:55 amANU  St. John's V.C. Bird Intl-ONT Ontario
23h 06m2 stops Miami Dallas/Fort Worth
$1,132American Airlines
Wed, Dec 23 - Wed, Dec 30
American Airlines Logo
4:07 pm - 12:08 pmONT  Ontario-ANU St. John's V.C. Bird Intl
17h 01m2 stops Phoenix Sky Harbor Intl New York John F Kennedy Intl
American Airlines Logo
2:31 pm - 11:47 amANU  St. John's V.C. Bird Intl-ONT Ontario
24h 16m2 stops Miami Dallas/Fort Worth
$1,142American Airlines
Fri, Aug 28 - Sun, Sep 13
American Airlines Logo
10:40 pm - 3:25 pmONT  Ontario-ANU St. John's V.C. Bird Intl
12h 45m1 stop Charlotte Douglas
American Airlines Logo
4:31 pm - 11:53 amANU  St. John's V.C. Bird Intl-ONT Ontario
23h 22m2 stops Charlotte Douglas Dallas/Fort Worth
$1,162American Airlines
Wed, Dec 30 - Fri, Jan 1
American Airlines Logo
10:40 pm - 3:25 pmONT  Ontario-ANU St. John's V.C. Bird Intl
12h 45m1 stop Charlotte Douglas
American Airlines Logo
4:31 pm - 10:08 amANU  St. John's V.C. Bird Intl-ONT Ontario
21h 37m2 stops Charlotte Douglas Dallas/Fort Worth
$1,177American Airlines
Thu, Dec 31 - Tue, Jan 5
American Airlines Logo
11:59 pm - 3:25 pmONT  Ontario-ANU St. John's V.C. Bird Intl
11h 26m2 stops Dallas/Fort Worth Charlotte Douglas
American Airlines Logo
4:31 pm - 10:08 amANU  St. John's V.C. Bird Intl-ONT Ontario
21h 37m2 stops Charlotte Douglas Dallas/Fort Worth
$1,182American Airlines
Wed, Dec 30 - Tue, Jan 5
American Airlines Logo
11:59 pm - 3:25 pmONT  Ontario-ANU St. John's V.C. Bird Intl
11h 26m2 stops Dallas/Fort Worth Charlotte Douglas
American Airlines Logo
4:04 pm - 8:48 amANU  St. John's V.C. Bird Intl-ONT Ontario
20h 44m2 stops Miami Phoenix Sky Harbor Intl
$1,187American Airlines
Mon, Dec 21 - Wed, Dec 30
Air Canada Logo
6:53 pm - 3:10 pmONT  Ontario-ANU St. John's V.C. Bird Intl
40h 17m2 stops San Francisco Toronto Pearson Intl
Air Canada Logo
4:15 pm - 9:57 amANU  St. John's V.C. Bird Intl-ONT Ontario
45h 42m2 stops Toronto Pearson Intl San Francisco
$1,207Air Canada
Sun, Jan 10 - Thu, Jan 14
American Airlines Logo
11:59 pm - 3:25 pmONT  Ontario-ANU St. John's V.C. Bird Intl
11h 26m2 stops Dallas/Fort Worth Charlotte Douglas
American Airlines Logo
4:31 pm - 11:53 amANU  St. John's V.C. Bird Intl-ONT Ontario
23h 22m2 stops Charlotte Douglas Dallas/Fort Worth
$1,222American Airlines
Wed, Dec 30 - Fri, Jan 1
American Airlines Logo
10:40 pm - 3:25 pmONT  Ontario-ANU St. John's V.C. Bird Intl
12h 45m1 stop Charlotte Douglas
American Airlines Logo
4:31 pm - 11:53 amANU  St. John's V.C. Bird Intl-ONT Ontario
23h 22m2 stops Charlotte Douglas Dallas/Fort Worth
$1,237American Airlines
Mon, Dec 21 - Wed, Dec 30
American Airlines Logo
10:40 pm - 3:25 pmONT  Ontario-ANU St. John's V.C. Bird Intl
12h 45m1 stop Charlotte Douglas
American Airlines Logo
4:31 pm - 11:53 amANU  St. John's V.C. Bird Intl-ONT Ontario
23h 22m2 stops Charlotte Douglas Dallas/Fort Worth
$1,267American Airlines
Tue, Dec 29 - Fri, Jan 1

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American Airlines flights from Ontario to Antigua And Barbuda

Our best American Airlines deals on Ontario to Antigua And Barbuda flight tickets
American Airlines
Dec 23
ONT10:40 pmOntario
12h 45m
1 stop
ANU3:25 pmSt. John's V.C. Bird Intl
Dec 30
ANU2:49 pmSt. John's V.C. Bird Intl
23h 06m
2 stops
ONT9:55 amOntario
$1,132
American Airlines
Aug 28
ONT4:07 pmOntario
17h 01m
2 stops
ANU12:08 pmSt. John's V.C. Bird Intl
Sep 13
ANU2:31 pmSt. John's V.C. Bird Intl
24h 16m
2 stops
ONT11:47 amOntario
$1,142
American Airlines
Dec 30
ONT10:40 pmOntario
12h 45m
1 stop
ANU3:25 pmSt. John's V.C. Bird Intl
Jan 1
ANU4:31 pmSt. John's V.C. Bird Intl
23h 22m
2 stops
ONT11:53 amOntario
$1,162

Delta flights from Ontario to Antigua And Barbuda

Our best Delta deals on Ontario to Antigua And Barbuda flight tickets
Delta
Dec 23
ONT10:59 pmOntario
11h 51m
1 stop
ANU2:50 pmSt. John's V.C. Bird Intl
Dec 30
ANU4:05 pmSt. John's V.C. Bird Intl
30h 13m
1 stop
ONT6:18 pmOntario
$1,359
Delta
Dec 23
ONT10:59 pmOntario
11h 51m
1 stop
ANU2:50 pmSt. John's V.C. Bird Intl
Dec 31
ANU4:05 pmSt. John's V.C. Bird Intl
23h 22m
1 stop
ONT11:27 amOntario
$1,481
Delta
Dec 22
ONT6:00 amOntario
28h 50m
2 stops
ANU2:50 pmSt. John's V.C. Bird Intl
Dec 31
ANU4:05 pmSt. John's V.C. Bird Intl
23h 22m
1 stop
ONT11:27 amOntario
$1,486

momondo 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, momondo users made 832,500 searches. Data last updated August 9, 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

OntarioSt. John's

ONT Ontario - ANU St. John's V.C. Bird Intl

ONTANU

Ontario

Wed 12/23

10:40 pm-3:25 pm

1 stop12h 45m

St. John's V.C. Bird Intl

Wed 12/30

2:49 pm-9:55 am

2 stops23h 06m

$1,132

OntarioSt. John's

ONT Ontario - ANU St. John's V.C. Bird Intl

ONTANU

Ontario

Fri 8/28

4:07 pm-12:08 pm

2 stops17h 01m

St. John's V.C. Bird Intl

Sun 9/13

2:31 pm-11:47 am

2 stops24h 16m

$1,142

OntarioSt. John's

ONT Ontario - ANU St. John's V.C. Bird Intl

ONTANU

Ontario

Wed 12/30

10:40 pm-3:25 pm

1 stop12h 45m

St. John's V.C. Bird Intl

Fri 1/1

4:31 pm-11:53 am

2 stops23h 22m

$1,162

OntarioSt. John's

ONT Ontario - ANU St. John's V.C. Bird Intl

ONTANU

Ontario

Thu 12/31

10:40 pm-3:25 pm

1 stop12h 45m

St. John's V.C. Bird Intl

Tue 1/5

4:31 pm-10:08 am

2 stops21h 37m

$1,177

OntarioSt. John's

ONT Ontario - ANU St. John's V.C. Bird Intl

ONTANU

Ontario

Wed 12/30

11:59 pm-3:25 pm

2 stops11h 26m

St. John's V.C. Bird Intl

Tue 1/5

4:31 pm-10:08 am

2 stops21h 37m

$1,182
Quickest round-trip

OntarioSt. John's

ONT Ontario - ANU St. John's V.C. Bird Intl

ONTANU

Ontario

Mon 12/21

11:59 pm-3:25 pm

2 stops11h 26m

St. John's V.C. Bird Intl

Wed 12/30

4:04 pm-8:48 am

2 stops20h 44m

$1,187

OntarioSt. John's

ONT Ontario - ANU St. John's V.C. Bird Intl

ONTANU

Ontario

Sun 1/10

6:53 pm-3:10 pm

2 stops40h 17m

St. John's V.C. Bird Intl

Thu 1/14

4:15 pm-9:57 am

2 stops45h 42m

$1,207

OntarioSt. John's

ONT Ontario - ANU St. John's V.C. Bird Intl

ONTANU

Ontario

Wed 12/30

11:59 pm-3:25 pm

2 stops11h 26m

St. John's V.C. Bird Intl

Fri 1/1

4:31 pm-11:53 am

2 stops23h 22m

$1,222

OntarioSt. John's

ONT Ontario - ANU St. John's V.C. Bird Intl

ONTANU

Ontario

Mon 12/21

10:40 pm-3:25 pm

1 stop12h 45m

St. John's V.C. Bird Intl

Wed 12/30

4:31 pm-11:53 am

2 stops23h 22m

$1,237

OntarioSt. John's

ONT Ontario - ANU St. John's V.C. Bird Intl

ONTANU

Ontario

Tue 12/29

10:40 pm-3:25 pm

1 stop12h 45m

St. John's V.C. Bird Intl

Fri 1/1

4:31 pm-11:53 am

2 stops23h 22m

$1,267

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Ontario to Antigua And Barbuda

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 airline that flies from Ontario to Antigua And Barbuda?

United Airlines is the most popular carrier operating from Ontario to Antigua And Barbuda

Cheap Ontario to Antigua And Barbuda flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Antigua And Barbuda

Fastest flight time

11h 38m

Direct flights

None
The fastest flight from Ontario to Antigua And Barbuda takes 11h 38m
There are no direct flights from Ontario to Antigua And Barbuda. There are no popular flight routes from Ontario to Antigua And Barbuda.
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Frequently asked questions about flying from Ontario to Antigua And Barbuda

  • When did momondo last update prices for flights from Ontario Airport to Antigua And Barbuda?

    Prices for flights from Ontario Airport to Antigua And Barbuda are refreshed on a daily basis.

  • How old do you have to be to fly from Ontario Airport to Antigua And Barbuda?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Antigua And Barbuda.

  • What documentation or ID do you need to fly to Antigua And Barbuda?

    The required travel and health documents for your Antigua And Barbuda trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Antigua And Barbuda. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Antigua And Barbuda?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Antigua And Barbuda for you.

Can I find flights from Ontario to Antigua And Barbuda with flexible booking policies on momondo?

Yes. All flights to Antigua And Barbuda 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 Antigua And Barbuda?

momondo helps you find the best flight between Ontario and Antigua And Barbuda by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Antigua And Barbuda right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Antigua And Barbuda, momondo offers a useful price alert feature which will track prices for flights to Antigua And Barbuda from Ontario and alert you when they change.

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