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Cheap flights from Ontario to Guyana from $669

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 Guyana departing on 12/2. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
11:25 pm - 10:30 pmONT-GEO
20h 05m1 stop
JetBlue Logo
11:59 pm - 10:09 pmGEO-ONT
25h 10m1 stop
$689JetBlue
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Fri, May 8 - Fri, May 15
United Airlines Logo
6:04 am - 12:25 amONT-GEO
14h 21m1 stop
United Airlines Logo
1:30 am - 10:53 pmGEO-ONT
25h 23m2 stops
$717United Airlines
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Thu, Dec 25 - Tue, Jan 13
United Airlines Logo
6:04 am - 12:25 amONT-GEO
14h 21m1 stop
United Airlines Logo
1:30 am - 9:58 pmGEO-ONT
24h 28m1 stop
$729United Airlines
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Thu, Dec 25 - Tue, Jan 13
United Airlines Logo
6:39 pm - 12:25 amONT-GEO
25h 46m2 stops
United Airlines Logo
1:30 am - 9:59 pmGEO-ONT
24h 29m1 stop
$735United Airlines
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Fri, Dec 26 - Mon, Jan 12
American Airlines Logo
2:42 pm - 11:59 pmONT-GEO
29h 17m2 stops
American Airlines Logo
7:00 am - 6:20 pmGEO-ONT
15h 20m2 stops
$767American Airlines
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Thu, Dec 25 - Wed, Jan 14
United Airlines Logo
6:00 am - 12:25 amONT-GEO
14h 25m2 stops
United Airlines Logo
1:30 am - 12:47 pmGEO-ONT
15h 17m2 stops
$827United Airlines
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Mon, Jan 12 - Mon, Jan 19
United Airlines Logo
4:15 pm - 11:40 pmONT-GEO
28h 25m2 stops
United Airlines Logo
12:45 am - 3:18 pmGEO-ONT
17h 33m2 stops
$832United Airlines
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Fri, May 8 - Thu, May 14
United Airlines Logo
6:39 pm - 12:25 amONT-GEO
25h 46m2 stops
United Airlines Logo
1:30 am - 12:47 pmGEO-ONT
15h 17m2 stops
$837United Airlines
Find Deal
Fri, Dec 26 - Mon, Jan 12
United Airlines Logo
6:39 pm - 12:25 amONT-GEO
25h 46m2 stops
United Airlines Logo
3:20 am - 11:18 amGEO-ONT
35h 58m3 stops
$839United Airlines
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Fri, Dec 26 - Mon, Jan 12
United Airlines Logo
6:04 am - 12:25 amONT-GEO
14h 21m1 stop
United Airlines Logo
1:30 am - 9:52 pmGEO-ONT
24h 22m1 stop
$840United Airlines
Find Deal
Thu, Dec 25 - Thu, Jan 1

United Airlines flights from Ontario to Guyana

Our best United Airlines deals on Ontario to Guyana flight tickets
United Airlines
Dec 25
ONT6:04 amOntario
14h 21m
1 stop
GEO12:25 amGeorgetown Cheddi Jagan Intl
Jan 13
GEO1:30 amGeorgetown Cheddi Jagan Intl
25h 23m
2 stops
ONT10:53 pmOntario
$717
Find similar
United Airlines
Dec 25
ONT6:04 amOntario
14h 21m
1 stop
GEO12:25 amGeorgetown Cheddi Jagan Intl
Jan 13
GEO1:30 amGeorgetown Cheddi Jagan Intl
24h 28m
1 stop
ONT9:58 pmOntario
$729
Find similar
United Airlines
Dec 26
ONT6:39 pmOntario
25h 46m
2 stops
GEO12:25 amGeorgetown Cheddi Jagan Intl
Jan 12
GEO1:30 amGeorgetown Cheddi Jagan Intl
24h 29m
1 stop
ONT9:59 pmOntario
$735
Find similar

American Airlines flights from Ontario to Guyana

Our best American Airlines deals on Ontario to Guyana flight tickets
American Airlines
Dec 25
ONT2:42 pmOntario
29h 17m
2 stops
GEO11:59 pmGeorgetown Cheddi Jagan Intl
Jan 14
GEO7:00 amGeorgetown Cheddi Jagan Intl
15h 20m
2 stops
ONT6:20 pmOntario
$767
Find similar
American Airlines
Jan 30
ONT11:59 pmOntario
19h 14m
2 stops
GEO11:13 pmGeorgetown Cheddi Jagan Intl
Feb 2
GEO12:55 amGeorgetown Cheddi Jagan Intl
25h 53m
2 stops
ONT10:48 pmOntario
$856
Find similar
American Airlines
Dec 26
ONT11:59 pmOntario
20h 00m
2 stops
GEO11:59 pmGeorgetown Cheddi Jagan Intl
Jan 13
GEO7:00 amGeorgetown Cheddi Jagan Intl
19h 48m
2 stops
ONT10:48 pmOntario
$912
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Guyana 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 November 26, 2025.
Use the filters below to find and compare flights from Ontario to Guyana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Fri 5/8

11:25 pm-10:30 pm

1 stop20h 05m

Georgetown Cheddi Jagan Intl

Fri 5/15

11:59 pm-10:09 pm

1 stop25h 10m

$689

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Thu 12/25

6:04 am-12:25 am

1 stop14h 21m

Georgetown Cheddi Jagan Intl

Tue 1/13

1:30 am-10:53 pm

2 stops25h 23m

$717

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Thu 12/25

6:04 am-12:25 am

1 stop14h 21m

Georgetown Cheddi Jagan Intl

Tue 1/13

1:30 am-9:58 pm

1 stop24h 28m

$729

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Fri 12/26

6:39 pm-12:25 am

2 stops25h 46m

Georgetown Cheddi Jagan Intl

Mon 1/12

1:30 am-9:59 pm

1 stop24h 29m

$735

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Thu 12/25

2:42 pm-11:59 pm

2 stops29h 17m

Georgetown Cheddi Jagan Intl

Wed 1/14

7:00 am-6:20 pm

2 stops15h 20m

$767

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Mon 1/12

6:00 am-12:25 am

2 stops14h 25m

Georgetown Cheddi Jagan Intl

Mon 1/19

1:30 am-12:47 pm

2 stops15h 17m

$827

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Fri 5/8

4:15 pm-11:40 pm

2 stops28h 25m

Georgetown Cheddi Jagan Intl

Thu 5/14

12:45 am-3:18 pm

2 stops17h 33m

$832

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Fri 12/26

6:39 pm-12:25 am

2 stops25h 46m

Georgetown Cheddi Jagan Intl

Mon 1/12

1:30 am-12:47 pm

2 stops15h 17m

$837

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Fri 12/26

6:39 pm-12:25 am

2 stops25h 46m

Georgetown Cheddi Jagan Intl

Mon 1/12

3:20 am-11:18 am

3 stops35h 58m

$839

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Thu 12/25

6:04 am-12:25 am

1 stop14h 21m

Georgetown Cheddi Jagan Intl

Thu 1/1

1:30 am-9:52 pm

1 stop24h 22m

$840

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Guyana from

How to get the cheapest flight ticket from Ontario to Guyana

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 day to depart on your flight to Guyana?

Our data shows that Tuesday is the least expensive day to fly to Guyana. Tickets to fly out on this day can be as low as $435. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Guyana for around $974.

What is the cheapest time of day to depart on your flight to Guyana?

According to our data, the cheapest time of day to fly to Guyana is in the morning. momondo users have found flights departing from Ontario to Guyana in the morning for as low as $550. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $1,081. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Ontario to Guyana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Guyana

Fastest flight time

20h 05m

Direct flights

None
The fastest flight from Ontario to Guyana takes 20h 05m
There are no direct flights from Ontario to Guyana. There are no popular flight routes from Ontario to Guyana.
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  • When did momondo last update prices for flights from Ontario Airport to Guyana?

    Prices for flights from Ontario Airport to Guyana were last updated today.

  • How old do you have to be to fly from Ontario Airport to Guyana?

    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 Guyana.

  • What documentation or ID do you need to fly to Guyana?

    The necessary travel and health documents for your Guyana trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Guyana?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Guyana. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Guyana with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Guyana from Ontario with this policy.

How can momondo help me find flights from Ontario to Guyana?

momondo helps you find the best flight between Ontario and Guyana 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 Guyana right now. Can momondo alert me if prices change?

Price alerts on flights to Guyana from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Fri 12/26
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