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Cheap flights from Ontario to Guyana from $647

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Guyana departing on 8/13. 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 Guyana

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
11:35 pm - 2:55 am
ONT
-
GEO
48h 20m
2 stops
Avianca Logo
4:05 am - 9:45 pm
GEO
-
ONT
44h 40m
2 stops
$647Avianca
Thu, Aug 13 - Wed, Aug 19
Avianca Logo
11:30 pm - 2:55 am
ONT
-
GEO
48h 25m
2 stops
Avianca Logo
4:00 am - 8:55 pm
GEO
-
ONT
44h 55m
2 stops
$685Avianca
Tue, Oct 27 - Thu, Nov 5
United Airlines Logo
6:00 am - 11:25 pm
ONT
-
GEO
14h 25m
2 stops
United Airlines Logo
1:30 am - 8:06 pm
GEO
-
ONT
22h 36m
2 stops
$783United Airlines
Thu, Oct 29 - Sat, Nov 7
United Airlines Logo
6:00 am - 11:25 pm
ONT
-
GEO
14h 25m
1 stop
United Airlines Logo
1:30 am - 8:56 pm
GEO
-
ONT
23h 26m
2 stops
$800United Airlines
Thu, Oct 29 - Sat, Nov 7
United Airlines Logo
5:00 am - 11:35 pm
ONT
-
GEO
15h 35m
2 stops
United Airlines Logo
12:40 am - 8:31 pm
GEO
-
ONT
22h 51m
2 stops
$824United Airlines
Sat, Oct 3 - Mon, Oct 5
JetBlue Logo
11:13 pm - 12:25 am
ONT
-
GEO
22h 12m
1 stop
JetBlue Logo
1:17 am - 8:13 pm
GEO
-
ONT
21h 56m
1 stop
$827JetBlue
Sat, Sep 5 - Fri, Sep 18
United Airlines Logo
6:27 pm - 12:25 am
ONT
-
GEO
25h 58m
2 stops
United Airlines Logo
1:30 am - 12:33 pm
GEO
-
ONT
15h 03m
2 stops
$854United Airlines
Fri, Dec 25 - Mon, Jan 4
JetBlue Logo
9:10 pm - 10:28 pm
ONT
-
GEO
22h 18m
1 stop
JetBlue Logo
1:17 am - 8:13 pm
GEO
-
ONT
21h 56m
1 stop
$858JetBlue
Sat, Oct 3 - Mon, Oct 5
American Airlines Logo
4:29 pm - 2:59 pm
ONT
-
GEO
19h 30m
2 stops
American Airlines Logo
7:00 am - 11:57 pm
GEO
-
ONT
20h 57m
2 stops
$873American Airlines
Mon, Oct 26 - Fri, Nov 6
United Airlines Logo
5:00 am - 11:35 pm
ONT
-
GEO
15h 35m
2 stops
United Airlines Logo
1:30 am - 8:56 pm
GEO
-
ONT
23h 26m
2 stops
$883United Airlines
Tue, Oct 20 - Thu, Nov 19

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JetBlue flights from Ontario to Guyana

Our best JetBlue deals on Ontario to Guyana flight tickets
JetBlue
Sep 5
ONT11:13 pmOntario
22h 12m
1 stop
GEO12:25 amGeorgetown Cheddi Jagan Intl
Sep 18
GEO1:17 amGeorgetown Cheddi Jagan Intl
21h 56m
1 stop
ONT8:13 pmOntario
$827
JetBlue
Oct 3
ONT9:10 pmOntario
22h 18m
1 stop
GEO10:28 pmGeorgetown Cheddi Jagan Intl
Oct 5
GEO1:17 amGeorgetown Cheddi Jagan Intl
21h 56m
1 stop
ONT8:13 pmOntario
$858
JetBlue
Jul 26
ONT11:58 pmOntario
21h 26m
1 stop
GEO12:24 amGeorgetown Cheddi Jagan Intl
Jul 31
GEO1:34 amGeorgetown Cheddi Jagan Intl
23h 25m
1 stop
ONT9:59 pmOntario
$1,428

United Airlines flights from Ontario to Guyana

Our best United Airlines deals on Ontario to Guyana flight tickets
United Airlines
Oct 29
ONT6:00 amOntario
14h 25m
2 stops
GEO11:25 pmGeorgetown Cheddi Jagan Intl
Nov 7
GEO1:30 amGeorgetown Cheddi Jagan Intl
22h 36m
2 stops
ONT8:06 pmOntario
$783
United Airlines
Oct 29
ONT6:00 amOntario
14h 25m
1 stop
GEO11:25 pmGeorgetown Cheddi Jagan Intl
Nov 7
GEO1:30 amGeorgetown Cheddi Jagan Intl
23h 26m
2 stops
ONT8:56 pmOntario
$800
United Airlines
Oct 3
ONT5:00 amOntario
15h 35m
2 stops
GEO11:35 pmGeorgetown Cheddi Jagan Intl
Oct 5
GEO12:40 amGeorgetown Cheddi Jagan Intl
22h 51m
2 stops
ONT8:31 pmOntario
$824

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 July 17, 2026.
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

Cheapest round-trip

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Thu 8/13

11:35 pm-2:55 am

2 stops48h 20m

Georgetown Cheddi Jagan Intl

Wed 8/19

4:05 am-9:45 pm

2 stops44h 40m

$647

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Tue 10/27

11:30 pm-2:55 am

2 stops48h 25m

Georgetown Cheddi Jagan Intl

Thu 11/5

4:00 am-8:55 pm

2 stops44h 55m

$685
Quickest round-trip

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Thu 10/29

6:00 am-11:25 pm

2 stops14h 25m

Georgetown Cheddi Jagan Intl

Sat 11/7

1:30 am-8:06 pm

2 stops22h 36m

$783

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Thu 10/29

6:00 am-11:25 pm

1 stop14h 25m

Georgetown Cheddi Jagan Intl

Sat 11/7

1:30 am-8:56 pm

2 stops23h 26m

$800

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Sat 10/3

5:00 am-11:35 pm

2 stops15h 35m

Georgetown Cheddi Jagan Intl

Mon 10/5

12:40 am-8:31 pm

2 stops22h 51m

$824

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Sat 9/5

11:13 pm-12:25 am

1 stop22h 12m

Georgetown Cheddi Jagan Intl

Fri 9/18

1:17 am-8:13 pm

1 stop21h 56m

$827

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Fri 12/25

6:27 pm-12:25 am

2 stops25h 58m

Georgetown Cheddi Jagan Intl

Mon 1/4

1:30 am-12:33 pm

2 stops15h 03m

$854

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Sat 10/3

9:10 pm-10:28 pm

1 stop22h 18m

Georgetown Cheddi Jagan Intl

Mon 10/5

1:17 am-8:13 pm

1 stop21h 56m

$858

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Mon 10/26

4:29 pm-2:59 pm

2 stops19h 30m

Georgetown Cheddi Jagan Intl

Fri 11/6

7:00 am-11:57 pm

2 stops20h 57m

$873

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Tue 10/20

5:00 am-11:35 pm

2 stops15h 35m

Georgetown Cheddi Jagan Intl

Thu 11/19

1:30 am-8:56 pm

2 stops23h 26m

$883

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 airlines fly to Guyana?

United Airlines, Copa Airlines and American Airlines are the top three most popular airlines that fly to Guyana from Ontario according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Guyana. Keep in mind that there are 3 different airlines that fly to Guyana on a routine basis, so you have a few additional options to choose from.

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

13h 26m

Direct flights

None
The fastest flight from Ontario to Guyana takes 13h 26m
There are no direct flights from Ontario to Guyana. There are no popular flight routes from Ontario to Guyana.
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Frequently asked questions about flying from Ontario to Guyana

  • 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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