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Cheap flights from Ontario to Guyana from $318

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 6/29. 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

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
$685Avianca
Tue, Apr 28 - Wed, May 6
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
$686Avianca
Tue, May 5 - Wed, May 13
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
$750Avianca
Thu, Aug 20 - Wed, Aug 26
United Airlines Logo
5:45 am - 11:35 pm
ONT
-
GEO
14h 50m
1 stop
United Airlines Logo
12:40 am - 8:42 pm
GEO
-
ONT
23h 02m
2 stops
$753United Airlines
Tue, Jun 30 - Tue, Jul 21
United Airlines Logo
5:45 am - 11:35 pm
ONT
-
GEO
14h 50m
1 stop
United Airlines Logo
12:40 am - 9:55 pm
GEO
-
ONT
24h 15m
1 stop
$761United Airlines
Tue, Jun 30 - Tue, Jul 21
United Airlines Logo
6:00 am - 11:35 pm
ONT
-
GEO
14h 35m
2 stops
United Airlines Logo
12:40 am - 12:47 pm
GEO
-
ONT
15h 07m
2 stops
$812United Airlines
Mon, May 18 - Thu, May 28
American Airlines Logo
7:12 pm - 11:27 pm
ONT
-
GEO
25h 15m
2 stops
American Airlines Logo
12:27 am - 9:44 pm
GEO
-
ONT
24h 17m
2 stops
$839American Airlines
Wed, Jul 1 - Tue, Jul 21
United Airlines Logo
5:45 am - 11:35 pm
ONT
-
GEO
14h 50m
1 stop
United Airlines Logo
12:40 am - 8:42 pm
GEO
-
ONT
23h 02m
2 stops
$873United Airlines
Tue, Jun 30 - Tue, Jul 21
JetBlue Logo
11:53 pm - 4:56 pm
ONT
-
GEO
14h 03m
1 stop
JetBlue Logo
11:50 pm - 10:38 pm
GEO
-
ONT
25h 48m
1 stop
$875JetBlue
Tue, Jun 23 - Tue, Jun 30
United Airlines Logo
5:45 am - 11:35 pm
ONT
-
GEO
14h 50m
1 stop
United Airlines Logo
12:40 am - 9:55 pm
GEO
-
ONT
24h 15m
1 stop
$883United Airlines
Tue, Jun 30 - Tue, Jul 21

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Avianca flights from Ontario to Guyana

Our best Avianca deals on Ontario to Guyana flight tickets
Avianca
Apr 28
ONT11:35 pmOntario
48h 20m
2 stops
GEO2:55 amGeorgetown Cheddi Jagan Intl
May 6
GEO4:05 amGeorgetown Cheddi Jagan Intl
44h 40m
2 stops
ONT9:45 pmOntario
$685
Avianca
May 5
ONT11:35 pmOntario
48h 20m
2 stops
GEO2:55 amGeorgetown Cheddi Jagan Intl
May 13
GEO4:05 amGeorgetown Cheddi Jagan Intl
44h 40m
2 stops
ONT9:45 pmOntario
$686
Avianca
Aug 20
ONT11:35 pmOntario
48h 20m
2 stops
GEO2:55 amGeorgetown Cheddi Jagan Intl
Aug 26
GEO4:05 amGeorgetown Cheddi Jagan Intl
44h 40m
2 stops
ONT9:45 pmOntario
$750

JetBlue flights from Ontario to Guyana

Our best JetBlue deals on Ontario to Guyana flight tickets
JetBlue
Jun 23
ONT11:53 pmOntario
14h 03m
1 stop
GEO4:56 pmGeorgetown Cheddi Jagan Intl
Jun 30
GEO11:50 pmGeorgetown Cheddi Jagan Intl
25h 48m
1 stop
ONT10:38 pmOntario
$875
JetBlue
Jun 3
ONT10:41 pmOntario
12h 26m
1 stop
GEO2:07 pmGeorgetown Cheddi Jagan Intl
Jun 8
GEO3:17 pmGeorgetown Cheddi Jagan Intl
32h 30m
1 stop
ONT8:47 pmOntario
$908
JetBlue
Jun 24
ONT11:53 pmOntario
14h 03m
1 stop
GEO4:56 pmGeorgetown Cheddi Jagan Intl
Jun 30
GEO11:50 pmGeorgetown Cheddi Jagan Intl
25h 48m
1 stop
ONT10:38 pmOntario
$956

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 April 15, 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

Tue 4/28

11:35 pm-2:55 am

2 stops48h 20m

Georgetown Cheddi Jagan Intl

Wed 5/6

4:05 am-9:45 pm

2 stops44h 40m

$685

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Tue 5/5

11:35 pm-2:55 am

2 stops48h 20m

Georgetown Cheddi Jagan Intl

Wed 5/13

4:05 am-9:45 pm

2 stops44h 40m

$686

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Thu 8/20

11:35 pm-2:55 am

2 stops48h 20m

Georgetown Cheddi Jagan Intl

Wed 8/26

4:05 am-9:45 pm

2 stops44h 40m

$750

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Tue 6/30

5:45 am-11:35 pm

1 stop14h 50m

Georgetown Cheddi Jagan Intl

Tue 7/21

12:40 am-8:42 pm

2 stops23h 02m

$753

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Tue 6/30

5:45 am-11:35 pm

1 stop14h 50m

Georgetown Cheddi Jagan Intl

Tue 7/21

12:40 am-9:55 pm

1 stop24h 15m

$761
Quickest round-trip

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Mon 5/18

6:00 am-11:35 pm

2 stops14h 35m

Georgetown Cheddi Jagan Intl

Thu 5/28

12:40 am-12:47 pm

2 stops15h 07m

$812

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Wed 7/1

7:12 pm-11:27 pm

2 stops25h 15m

Georgetown Cheddi Jagan Intl

Tue 7/21

12:27 am-9:44 pm

2 stops24h 17m

$839

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Tue 6/30

5:45 am-11:35 pm

1 stop14h 50m

Georgetown Cheddi Jagan Intl

Tue 7/21

12:40 am-8:42 pm

2 stops23h 02m

$873

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Tue 6/23

11:53 pm-4:56 pm

1 stop14h 03m

Georgetown Cheddi Jagan Intl

Tue 6/30

11:50 pm-10:38 pm

1 stop25h 48m

$875

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Tue 6/30

5:45 am-11:35 pm

1 stop14h 50m

Georgetown Cheddi Jagan Intl

Tue 7/21

12:40 am-9:55 pm

1 stop24h 15m

$883

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 airline that flies from Ontario to Guyana?

JetBlue and United Airlines are the most popular carriers operating from Ontario to Guyana

What airlines fly to Guyana?

United Airlines, American Airlines and Copa 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 37% 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

14h 03m

Direct flights

None
The fastest flight from Ontario to Guyana takes 14h 03m
There are no direct flights from Ontario to Guyana. There are no popular flight routes from Ontario to Guyana.
Search flight deals

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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