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Cheap flights from Ontario to Guayaquil from $362

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 Guayaquil departing on 6/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Guayaquil

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 11:37 pm
ONT
-
GYE
15h 37m
2 stops
United Airlines Logo
2:37 pm - 9:58 pm
GYE
-
ONT
33h 21m
2 stops
$759United Airlines
mar., sep. 8 - mar., sep. 29
United Airlines Logo
6:00 am - 11:37 pm
ONT
-
GYE
15h 37m
2 stops
United Airlines Logo
8:24 am - 9:58 pm
GYE
-
ONT
39h 34m
2 stops
$779United Airlines
vie., sep. 25 - dom., oct. 4
Avianca Logo
11:35 pm - 11:30 pm
ONT
-
GYE
21h 55m
2 stops
Avianca Logo
10:05 am - 9:45 pm
GYE
-
ONT
13h 40m
2 stops
$786Avianca
mar., jun. 23 - mar., jun. 30
United Airlines Logo
6:00 am - 11:37 pm
ONT
-
GYE
15h 37m
2 stops
United Airlines Logo
2:35 pm - 9:21 pm
GYE
-
ONT
32h 46m
2 stops
$791United Airlines
mié., oct. 21 - lun., oct. 26
United Airlines Logo
6:00 am - 11:37 pm
ONT
-
GYE
15h 37m
2 stops
United Airlines Logo
8:34 am - 9:21 pm
GYE
-
ONT
38h 47m
2 stops
$792United Airlines
mié., oct. 14 - dom., oct. 25
United Airlines Logo
6:00 am - 8:52 pm
ONT
-
GYE
36h 52m
2 stops
United Airlines Logo
8:34 am - 9:21 pm
GYE
-
ONT
38h 47m
2 stops
$805United Airlines
jue., oct. 22 - lun., oct. 26
United Airlines Logo
6:00 am - 5:30 pm
ONT
-
GYE
33h 30m
2 stops
United Airlines Logo
2:35 pm - 9:21 pm
GYE
-
ONT
56h 46m
2 stops
$816United Airlines
jue., oct. 15 - dom., oct. 25
Avianca Logo
11:35 pm - 5:35 pm
ONT
-
GYE
16h 00m
2 stops
Avianca Logo
10:05 am - 9:45 pm
GYE
-
ONT
13h 40m
2 stops
$818Avianca
mar., jun. 16 - jue., jun. 25
United Airlines Logo
6:00 am - 11:37 pm
ONT
-
GYE
15h 37m
2 stops
United Airlines Logo
2:33 pm - 9:58 pm
GYE
-
ONT
33h 25m
2 stops
$829United Airlines
mié., oct. 7 - mié., oct. 14
Multiple Airlines Logo
12:55 am - 2:35 pm
ONT
-
GYE
35h 40m
3 stops
Multiple Airlines Logo
10:05 am - 7:46 pm
GYE
-
ONT
35h 41m
3 stops
$889Multiple Airlines
lun., jun. 22 - mar., jun. 30

Avianca flights from Ontario to Guayaquil

Our best Avianca deals on Ontario to Guayaquil flight tickets
Avianca
Jun 23
ONT11:35 pmOntario
21h 55m
2 stops
GYE11:30 pmGuayaquil Jose Joaquin de Olmedo
Jun 30
GYE10:05 amGuayaquil Jose Joaquin de Olmedo
13h 40m
2 stops
ONT9:45 pmOntario
$786
Avianca
Jun 16
ONT11:35 pmOntario
16h 00m
2 stops
GYE5:35 pmGuayaquil Jose Joaquin de Olmedo
Jun 25
GYE10:05 amGuayaquil Jose Joaquin de Olmedo
13h 40m
2 stops
ONT9:45 pmOntario
$818
Avianca
Oct 6
ONT11:35 pmOntario
29h 55m
2 stops
GYE7:30 amGuayaquil Jose Joaquin de Olmedo
Oct 16
GYE8:55 pmGuayaquil Jose Joaquin de Olmedo
26h 50m
2 stops
ONT9:45 pmOntario
$910

JetBlue flights from Ontario to Guayaquil

Our best JetBlue deals on Ontario to Guayaquil flight tickets
JetBlue
Jun 20
ONT11:09 pmOntario
27h 56m
1 stop
GYE5:05 amGuayaquil Jose Joaquin de Olmedo
Jul 17
GYE7:05 amGuayaquil Jose Joaquin de Olmedo
17h 31m
1 stop
ONT10:36 pmOntario
$1,057
JetBlue
Jun 19
ONT11:58 pmOntario
33h 00m
1 stop
GYE10:58 amGuayaquil Jose Joaquin de Olmedo
Jun 26
GYE7:05 amGuayaquil Jose Joaquin de Olmedo
17h 34m
1 stop
ONT10:39 pmOntario
$1,157
JetBlue
Jun 24
ONT11:58 pmOntario
27h 07m
1 stop
GYE5:05 amGuayaquil Jose Joaquin de Olmedo
Jul 1
GYE3:50 pmGuayaquil Jose Joaquin de Olmedo
32h 53m
1 stop
ONT10:43 pmOntario
$1,172

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Guayaquil 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 mayo 28, 2026.
Use the filters below to find and compare flights from Ontario to Guayaquil that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

mar. 9/8

6:00 am-11:37 pm

2 stops15h 37m

Guayaquil Jose Joaquin de Olmedo

mar. 9/29

2:37 pm-9:58 pm

2 stops33h 21m

$759

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

vie. 9/25

6:00 am-11:37 pm

2 stops15h 37m

Guayaquil Jose Joaquin de Olmedo

dom. 10/4

8:24 am-9:58 pm

2 stops39h 34m

$779

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

mar. 6/23

11:35 pm-11:30 pm

2 stops21h 55m

Guayaquil Jose Joaquin de Olmedo

mar. 6/30

10:05 am-9:45 pm

2 stops13h 40m

$786

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

mié. 10/21

6:00 am-11:37 pm

2 stops15h 37m

Guayaquil Jose Joaquin de Olmedo

lun. 10/26

2:35 pm-9:21 pm

2 stops32h 46m

$791

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

mié. 10/14

6:00 am-11:37 pm

2 stops15h 37m

Guayaquil Jose Joaquin de Olmedo

dom. 10/25

8:34 am-9:21 pm

2 stops38h 47m

$792

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

jue. 10/22

6:00 am-8:52 pm

2 stops36h 52m

Guayaquil Jose Joaquin de Olmedo

lun. 10/26

8:34 am-9:21 pm

2 stops38h 47m

$805

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

jue. 10/15

6:00 am-5:30 pm

2 stops33h 30m

Guayaquil Jose Joaquin de Olmedo

dom. 10/25

2:35 pm-9:21 pm

2 stops56h 46m

$816
Quickest round-trip

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

mar. 6/16

11:35 pm-5:35 pm

2 stops16h 00m

Guayaquil Jose Joaquin de Olmedo

jue. 6/25

10:05 am-9:45 pm

2 stops13h 40m

$818

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

mié. 10/7

6:00 am-11:37 pm

2 stops15h 37m

Guayaquil Jose Joaquin de Olmedo

mié. 10/14

2:33 pm-9:58 pm

2 stops33h 25m

$829

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

lun. 6/22

12:55 am-2:35 pm

3 stops35h 40m

Guayaquil Jose Joaquin de Olmedo

mar. 6/30

10:05 am-7:46 pm

3 stops35h 41m

$889

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Ontario to Guayaquil

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

Can stopping save me money on Ontario to Guayaquil flights?

You could potentially save up to 55% on your flight if you consider stops on a Ontario to Guayaquil flight.

When to book flights from Ontario to Guayaquil

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Guayaquil according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Guayaquil (ONT to GYE) flight deals and tips

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

Fastest flight time

13h 06m

Direct flights

None
The fastest flight from Ontario to Guayaquil takes 13h 06m
There are no direct flights from Ontario to Guayaquil. There are no popular flight routes from Ontario to Guayaquil.
Search flight deals

Frequently asked questions about flying from Ontario to Guayaquil

  • How far is Ontario to Guayaquil Jose Joaquin de Olmedo by plane?

    Guayaquil Jose Joaquin de Olmedo is 3502.6 mi away from Ontario. In terms of flight time, this usually takes a little over 13h 06m.

  • When did momondo last update prices for flights from Ontario Airport to Guayaquil Jose Joaquin de Olmedo Airport?

    Prices for flights from Ontario Airport to Guayaquil Jose Joaquin de Olmedo Airport were last updated today.

  • How old do you have to be to fly from Ontario Airport to Guayaquil Jose Joaquin de Olmedo Airport?

    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 Guayaquil Jose Joaquin de Olmedo Airport.

  • What documentation or ID do you need to fly to Guayaquil Jose Joaquin de Olmedo Airport?

    The necessary travel and health documents for your Guayaquil Jose Joaquin de Olmedo Airport 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 Guayaquil?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Guayaquil from Ontario.

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

All flight searches from Ontario to Guayaquil on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Guayaquil.

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

If you are not ready to book a flight from Ontario to Guayaquil now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Guayaquil and let you know when they change.

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sáb. 6/27
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