Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Ontario to Guayaquil from $203

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 11/9. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ontario to Guayaquil

Cheap round-trip flights

Multiple Airlines Logo
6:05 am - 9:15 amONT-GYE
24h 10m2 stops
Multiple Airlines Logo
12:21 pm - 9:49 pmGYE-ONT
36h 28m2 stops
$591Multiple Airlines
Find Deal
Sun, Nov 16 - Mon, Nov 24
Multiple Airlines Logo
6:05 am - 9:15 amONT-GYE
25h 10m2 stops
Multiple Airlines Logo
12:21 pm - 9:49 pmGYE-ONT
36h 28m2 stops
$597Multiple Airlines
Find Deal
Fri, Oct 31 - Sun, Nov 9
United Airlines Logo
6:00 am - 11:18 amONT-GYE
26h 18m2 stops
United Airlines Logo
2:35 pm - 10:57 pmGYE-ONT
35h 22m3 stops
$599United Airlines
Find Deal
Thu, Feb 12 - Mon, Feb 16
United Airlines Logo
6:00 am - 11:15 amONT-GYE
27h 15m2 stops
United Airlines Logo
2:54 pm - 12:37 pmGYE-ONT
47h 43m2 stops
$605United Airlines
Find Deal
Fri, Oct 17 - Fri, Oct 24
United Airlines Logo
6:00 am - 11:37 pmONT-GYE
15h 37m2 stops
United Airlines Logo
12:15 pm - 9:24 pmGYE-ONT
35h 09m2 stops
$713United Airlines
Find Deal
Sat, Oct 4 - Wed, Oct 8
Avianca Logo
11:30 pm - 5:45 pmONT-GYE
16h 15m2 stops
Avianca Logo
4:40 am - 8:55 pmGYE-ONT
19h 15m2 stops
$719Avianca
Find Deal
Sat, Nov 1 - Fri, Nov 7
Avianca Logo
10:30 pm - 11:35 pmONT-GYE
22h 05m2 stops
Avianca Logo
3:30 am - 8:55 pmGYE-ONT
20h 25m2 stops
$793Avianca
Find Deal
Sat, Jan 10 - Sat, Jan 17
LATAM Airlines Logo
10:30 pm - 7:20 amONT-GYE
29h 50m2 stops
LATAM Airlines Logo
4:30 pm - 9:14 pmGYE-ONT
31h 44m2 stops
$851LATAM Airlines
Find Deal
Sun, Jan 11 - Tue, Jan 20
JetBlue Logo
10:56 pm - 6:51 pmONT-GYE
17h 55m1 stop
JetBlue Logo
9:30 pm - 9:29 pmGYE-ONT
25h 59m1 stop
$857JetBlue
Find Deal
Fri, Oct 17 - Fri, Oct 24
LATAM Airlines Logo
10:30 pm - 7:20 amONT-GYE
29h 50m2 stops
LATAM Airlines Logo
4:30 pm - 11:38 amGYE-ONT
22h 08m2 stops
$1,032LATAM Airlines
Find Deal
Mon, Jan 12 - Tue, Jan 20

American Airlines flights from Ontario to Guayaquil

Our best American Airlines deals on Ontario to Guayaquil flight tickets
American Airlines
Nov 26
ONT7:00 amOntario
13h 06m
2 stops
GYE11:06 pmGuayaquil Jose Joaquin de Olmedo
Jan 2
GYE6:08 amGuayaquil Jose Joaquin de Olmedo
18h 44m
2 stops
ONT9:52 pmOntario
$1,261
Find similar
American Airlines
Nov 27
ONT6:10 amOntario
37h 56m
2 stops
GYE11:06 pmGuayaquil Jose Joaquin de Olmedo
Jan 2
GYE6:08 amGuayaquil Jose Joaquin de Olmedo
18h 44m
2 stops
ONT9:52 pmOntario
$1,333
Find similar

United Airlines flights from Ontario to Guayaquil

Our best United Airlines deals on Ontario to Guayaquil flight tickets
United Airlines
Feb 12
ONT6:00 amOntario
26h 18m
2 stops
GYE11:18 amGuayaquil Jose Joaquin de Olmedo
Feb 16
GYE2:35 pmGuayaquil Jose Joaquin de Olmedo
35h 22m
3 stops
ONT10:57 pmOntario
$599
Find similar
United Airlines
Oct 17
ONT6:00 amOntario
27h 15m
2 stops
GYE11:15 amGuayaquil Jose Joaquin de Olmedo
Oct 24
GYE2:54 pmGuayaquil Jose Joaquin de Olmedo
47h 43m
2 stops
ONT12:37 pmOntario
$605
Find similar
United Airlines
Oct 2
ONT6:36 pmOntario
27h 01m
2 stops
GYE11:37 pmGuayaquil Jose Joaquin de Olmedo
Oct 6
GYE8:30 amGuayaquil Jose Joaquin de Olmedo
38h 54m
2 stops
ONT9:24 pmOntario
$709
Find similar

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 September 18, 2025.
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

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Sun 11/16

6:05 am-9:15 am

2 stops24h 10m

Guayaquil Jose Joaquin de Olmedo

Mon 11/24

12:21 pm-9:49 pm

2 stops36h 28m

$591

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Fri 10/31

6:05 am-9:15 am

2 stops25h 10m

Guayaquil Jose Joaquin de Olmedo

Sun 11/9

12:21 pm-9:49 pm

2 stops36h 28m

$597

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Thu 2/12

6:00 am-11:18 am

2 stops26h 18m

Guayaquil Jose Joaquin de Olmedo

Mon 2/16

2:35 pm-10:57 pm

3 stops35h 22m

$599

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Fri 10/17

6:00 am-11:15 am

2 stops27h 15m

Guayaquil Jose Joaquin de Olmedo

Fri 10/24

2:54 pm-12:37 pm

2 stops47h 43m

$605

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Sat 10/4

6:00 am-11:37 pm

2 stops15h 37m

Guayaquil Jose Joaquin de Olmedo

Wed 10/8

12:15 pm-9:24 pm

2 stops35h 09m

$713

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Sat 11/1

11:30 pm-5:45 pm

2 stops16h 15m

Guayaquil Jose Joaquin de Olmedo

Fri 11/7

4:40 am-8:55 pm

2 stops19h 15m

$719

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Sat 1/10

10:30 pm-11:35 pm

2 stops22h 05m

Guayaquil Jose Joaquin de Olmedo

Sat 1/17

3:30 am-8:55 pm

2 stops20h 25m

$793

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Sun 1/11

10:30 pm-7:20 am

2 stops29h 50m

Guayaquil Jose Joaquin de Olmedo

Tue 1/20

4:30 pm-9:14 pm

2 stops31h 44m

$851

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Fri 10/17

10:56 pm-6:51 pm

1 stop17h 55m

Guayaquil Jose Joaquin de Olmedo

Fri 10/24

9:30 pm-9:29 pm

1 stop25h 59m

$857

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Mon 1/12

10:30 pm-7:20 am

2 stops29h 50m

Guayaquil Jose Joaquin de Olmedo

Tue 1/20

4:30 pm-11:38 am

2 stops22h 08m

$1,032

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Guayaquil from

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

What is the cheapest day to depart on your flight to Guayaquil?

The cheapest day to depart from Ontario to Guayaquil is on a Wednesday. Travelers who choose to depart for Guayaquil on a Wednesday will often find tickets for as low as $563. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Guayaquil on Saturday is $666.

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

The cheapest time of day to fly to Guayaquil is at noon when flights can be purchased for as low as $407. Flights to Guayaquil are more costly in the afternoon, with an average ticket price of $991. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights

None
There are no direct flights from Ontario to Guayaquil. There are no popular flight routes from Ontario to Guayaquil.
Search flight deals

  • 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.

An easier way to manage your Guayaquil trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 10/18
Sat 10/25
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ecuador