What airlines fly to Ontario?

Avianca, Volaris Costa Rica and United Airlines are the top three most popular airlines that fly to Ontario from Guatemala according to our data. Avianca is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 10 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Guatemala to Ontario?

Avianca, American Airlines, and United Airlines are the most popular carriers operating from Guatemala to Ontario

When did momondo last update prices for flights from Guatemala to Ontario Airport?

Prices for flights from Guatemala to Ontario Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Guatemala to Ontario Airport?

As of November 2025, there are 2 operators available to choose from for flights from Guatemala to Ontario Airport.

How old do you have to be to fly from Guatemala to Ontario 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 Guatemala to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$119 Cheap Flights from Guatemala to Ontario in 2025/26

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Find the cheapest flights from Guatemala to Los Angeles

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Recent round-trip flight deals from Guatemala to Los Angeles

Enter your travel dates to find the best prices.

2:13 pm - 10:08 amGUA-ONT

21h 55m2 stops

3:09 pm - 1:13 pmONT-GUA

20h 04m2 stops

$227American Airlines

Find Deal

Mon, Jan 26 - Tue, Feb 10

2:13 pm - 2:18 pmGUA-ONT

26h 05m2 stops

3:09 pm - 2:51 pmONT-GUA

21h 42m2 stops

$231American Airlines

Find Deal

Tue, Jan 27 - Tue, Feb 10

9:55 am - 8:55 pmGUA-ONT

13h 00m1 stop

10:30 pm - 6:05 pmONT-GUA

17h 35m1 stop

$321Avianca

Find Deal

Thu, Dec 11 - Tue, Jan 20

9:55 am - 8:55 pmGUA-ONT

13h 00m1 stop

10:30 pm - 9:00 amONT-GUA

8h 30m1 stop

$323Avianca

Find Deal

Thu, Dec 11 - Sun, Jan 11

2:38 pm - 4:33 pmGUA-ONT

27h 55m1 stop

2:05 pm - 11:23 amONT-GUA

43h 18m2 stops

$353Multiple Airlines

Find Deal

Sat, Dec 6 - Fri, Dec 12

2:43 pm - 9:49 pmGUA-ONT

9h 06m1 stop

6:00 am - 3:35 pmONT-GUA

7h 35m1 stop

$368United Airlines

Find Deal

Wed, Dec 3 - Sat, Jan 31

2:10 am - 12:17 pmGUA-ONT

12h 07m2 stops

6:00 am - 3:35 pmONT-GUA

7h 35m1 stop

$373United Airlines

Find Deal

Tue, Jan 20 - Sun, Jan 25

2:27 pm - 7:24 amGUA-ONT

18h 57m2 stops

3:26 pm - 1:29 pmONT-GUA

20h 03m2 stops

$429Frontier

Find Deal

Mon, Dec 22 - Thu, Jan 8

9:55 am - 8:55 pmGUA-ONT

13h 00m1 stop

4:01 pm - 11:23 amONT-GUA

17h 22m2 stops

$449Multiple Airlines

Find Deal

Tue, Nov 25 - Sun, Dec 7

2:27 pm - 7:24 amGUA-ONT

18h 57m2 stops

3:26 pm - 1:29 pmONT-GUA

20h 03m2 stops

$477Frontier

Find Deal

Mon, Dec 22 - Thu, Jan 8

American Airlines flights from Guatemala to Ontario

Our best American Airlines deals on Guatemala to Ontario flight tickets

American Airlines

Jan 26

GUA2:13 pmGuatemala City La Aurora

21h 55m

2 stops

ONT10:08 amOntario

Feb 10

ONT3:09 pmOntario

20h 04m

2 stops

GUA1:13 pmGuatemala City La Aurora

$227

Find similar

American Airlines

Jan 27

GUA2:13 pmGuatemala City La Aurora

26h 05m

2 stops

ONT2:18 pmOntario

Feb 10

ONT3:09 pmOntario

21h 42m

2 stops

GUA2:51 pmGuatemala City La Aurora

$231

Find similar

American Airlines

Dec 11

GUA6:31 amGuatemala City La Aurora

17h 29m

2 stops

ONT10:00 pmOntario

Jan 18

ONT7:30 pmOntario

16h 37m

2 stops

GUA2:07 pmGuatemala City La Aurora

$233

Find similar

Avianca flights from Guatemala to Ontario

Our best Avianca deals on Guatemala to Ontario flight tickets

Avianca

Dec 11

GUA9:55 amGuatemala City La Aurora

13h 00m

1 stop

ONT8:55 pmOntario

Jan 20

ONT10:30 pmOntario

17h 35m

1 stop

GUA6:05 pmGuatemala City La Aurora

$321

Find similar

Avianca

Dec 11

GUA9:55 amGuatemala City La Aurora

13h 00m

1 stop

ONT8:55 pmOntario

Jan 11

ONT10:30 pmOntario

8h 30m

1 stop

GUA9:00 amGuatemala City La Aurora

$323

Find similar

Avianca

Dec 11

GUA9:55 amGuatemala City La Aurora

13h 00m

1 stop

ONT8:55 pmOntario

Jan 15

ONT10:30 pmOntario

17h 35m

1 stop

GUA6:05 pmGuatemala City La Aurora

$346

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Mon 1/26

2:13 pm-10:08 am

2 stops21h 55m

Ontario

Tue 2/10

3:09 pm-1:13 pm

2 stops20h 04m

$227

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Tue 1/27

2:13 pm-2:18 pm

2 stops26h 05m

Ontario

Tue 2/10

3:09 pm-2:51 pm

2 stops21h 42m

$231

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Thu 12/11

9:55 am-8:55 pm

1 stop13h 00m

Ontario

Tue 1/20

10:30 pm-6:05 pm

1 stop17h 35m

$321

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Thu 12/11

9:55 am-8:55 pm

1 stop13h 00m

Ontario

Sun 1/11

10:30 pm-9:00 am

1 stop8h 30m

$323

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Sat 12/6

2:38 pm-4:33 pm

1 stop27h 55m

Ontario

Fri 12/12

2:05 pm-11:23 am

2 stops43h 18m

$353

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Wed 12/3

2:43 pm-9:49 pm

1 stop9h 06m

Ontario

Sat 1/31

6:00 am-3:35 pm

1 stop7h 35m

$368

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Tue 1/20

2:10 am-12:17 pm

2 stops12h 07m

Ontario

Sun 1/25

6:00 am-3:35 pm

1 stop7h 35m

$373

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Mon 12/22

2:27 pm-7:24 am

2 stops18h 57m

Ontario

Thu 1/8

3:26 pm-1:29 pm

2 stops20h 03m

$429

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Tue 11/25

9:55 am-8:55 pm

1 stop13h 00m

Ontario

Sun 12/7

4:01 pm-11:23 am

2 stops17h 22m

$449

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Mon 12/22

2:27 pm-7:24 am

2 stops18h 57m

Ontario

Thu 1/8

3:26 pm-1:29 pm

2 stops20h 03m

$477

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Guatemala to Ontario

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

Prices

Airlines

What is the cheapest month to fly to Ontario?

In general, September is the cheapest month to fly from Guatemala to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $210. If you aren’t able to travel during the month of September, then book flights to Ontario from Guatemala during August instead. Flights to Ontario in August, while not as cheap as those in September, still average around $344.

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

The cheapest day to depart on your flight to Ontario is on a Thursday when prices can be found for as low as $275. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Guatemala to Ontario for around $618.

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

In the afternoon is the cheapest time of day to fly from Guatemala to Ontario when you can find flight prices for as low as $451. Flying to Ontario in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $590 on average. Flights to Ontario from Guatemala in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Guatemala to Ontario flights?

You could potentially save up to 49% on your flight if you consider stops on a Guatemala to Ontario flight.

Cheap Guatemala to Ontario flight deals and tips

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

Direct flights	None

There are no direct flights from Guatemala to Ontario. There are no popular flight routes from Guatemala to Ontario.

Search flight deals

When did momondo last update prices for flights from Guatemala to Ontario Airport?
Prices for flights from Guatemala to Ontario Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Guatemala to Ontario Airport?
As of November 2025, there are 2 operators available to choose from for flights from Guatemala to Ontario Airport.
How old do you have to be to fly from Guatemala to Ontario 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 Guatemala to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Guatemala to Ontario

Compare and see reviews for airlines that fly from Guatemala to Ontario with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $220	Free Cancellation	Rating 7.2 11,042 reviews		Search American Airlines flights
United Airlines	PriceFrom $345	Free Cancellation	Rating 7.4 9,002 reviews		Search United Airlines flights

Why use momondo?

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

Finding the right flight to Ontario from Guatemala is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

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

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

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

Once all potential Guatemala to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Guatemala to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.