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 City 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 City La Aurora to Ontario?

Avianca, United Airlines, and Lufthansa are the most popular carriers operating from Guatemala City La Aurora to Ontario

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

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

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

The number of operators available for flights from Guatemala City La Aurora Airport to Ontario Airport is 2 as of October 2025.

How old do you have to be to fly from Guatemala City La Aurora Airport to Ontario Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Guatemala City La Aurora Airport to Ontario Airport.

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

The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$115 Cheap Flights from Guatemala City to Ontario in 2025/26

Q: What is the typical price of a round-trip flight between Guatemala City and Ontario?

Prices are currently low for flights on this route. Typical prices usually range from $334 to $612. The lowest price recently found on this route was $227.

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3:12 pm - 8:57 amGUA-ONT

19h 45m2 stops

6:00 am - 11:50 pmONT-GUA

15h 50m1 stop

$227American Airlines

Find Deal

jue., feb. 5 - mié., feb. 18

1:40 pm - 12:00 pmGUA-ONT

24h 20m2 stops

4:49 pm - 2:07 pmONT-GUA

19h 18m2 stops

$232American Airlines

Find Deal

mar., dic. 9 - dom., ene. 18

3:12 pm - 10:49 pmGUA-ONT

9h 37m1 stop

6:47 am - 11:50 pmONT-GUA

15h 03m1 stop

$279American Airlines

Find Deal

jue., feb. 5 - mié., feb. 18

12:36 pm - 11:58 amGUA-ONT

24h 22m2 stops

12:55 pm - 12:49 pmONT-GUA

21h 54m2 stops

$281American Airlines

Find Deal

vie., oct. 31 - dom., nov. 2

9:55 am - 9:55 pmGUA-ONT

13h 00m1 stop

11:25 pm - 9:05 amONT-GUA

8h 40m1 stop

$310Avianca

Find Deal

sáb., mar. 14 - sáb., sep. 12

1:31 pm - 8:42 pmGUA-ONT

33h 11m2 stops

1:46 pm - 11:06 amONT-GUA

19h 20m1 stop

$321Multiple Airlines

Find Deal

mar., nov. 4 - dom., nov. 9

9:55 am - 8:55 pmGUA-ONT

13h 00m1 stop

10:30 pm - 9:00 amONT-GUA

8h 30m1 stop

$324Avianca

Find Deal

jue., dic. 11 - dom., ene. 18

12:27 pm - 7:49 pmGUA-ONT

32h 22m2 stops

1:46 pm - 11:06 amONT-GUA

19h 20m1 stop

$329Multiple Airlines

Find Deal

sáb., nov. 1 - jue., nov. 6

2:43 pm - 9:52 pmGUA-ONT

9h 09m1 stop

6:00 am - 9:45 pmONT-GUA

13h 45m1 stop

$368United Airlines

Find Deal

mié., dic. 24 - dom., ene. 11

6:00 am - 9:49 pmGUA-ONT

16h 49m1 stop

6:38 pm - 5:25 pmONT-GUA

20h 47m2 stops

$373United Airlines

Find Deal

sáb., nov. 1 - mar., nov. 11

American Airlines flights from Guatemala City to Ontario

Our best American Airlines deals on Guatemala City to Ontario flight tickets

American Airlines

Feb 5

GUA3:12 pmGuatemala City La Aurora

19h 45m

2 stops

ONT8:57 amOntario

Feb 18

ONT6:00 amOntario

15h 50m

1 stop

GUA11:50 pmGuatemala City La Aurora

$227

Find similar

American Airlines

Dec 9

GUA1:40 pmGuatemala City La Aurora

24h 20m

2 stops

ONT12:00 pmOntario

Jan 18

ONT4:49 pmOntario

19h 18m

2 stops

GUA2:07 pmGuatemala City La Aurora

$232

Find similar

American Airlines

Feb 5

GUA3:12 pmGuatemala City La Aurora

9h 37m

1 stop

ONT10:49 pmOntario

Feb 18

ONT6:47 amOntario

15h 03m

1 stop

GUA11:50 pmGuatemala City La Aurora

$279

Find similar

United Airlines flights from Guatemala City to Ontario

Our best United Airlines deals on Guatemala City to Ontario flight tickets

United Airlines

Dec 24

GUA2:43 pmGuatemala City La Aurora

9h 09m

1 stop

ONT9:52 pmOntario

Jan 11

ONT6:00 amOntario

13h 45m

1 stop

GUA9:45 pmGuatemala City La Aurora

$368

Find similar

United Airlines

Nov 1

GUA6:00 amGuatemala City La Aurora

16h 49m

1 stop

ONT9:49 pmOntario

Nov 11

ONT6:38 pmOntario

20h 47m

2 stops

GUA5:25 pmGuatemala City La Aurora

$373

Find similar

United Airlines

Dec 23

GUA2:10 amGuatemala City La Aurora

21h 42m

1 stop

ONT9:52 pmOntario

Jan 13

ONT6:00 amOntario

11h 39m

1 stop

GUA7:39 pmGuatemala City La Aurora

$388

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

jue. 2/5

3:12 pm-8:57 am

2 stops19h 45m

Ontario

mié. 2/18

6:00 am-11:50 pm

1 stop15h 50m

$227

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

mar. 12/9

1:40 pm-12:00 pm

2 stops24h 20m

Ontario

dom. 1/18

4:49 pm-2:07 pm

2 stops19h 18m

$232

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

jue. 2/5

3:12 pm-10:49 pm

1 stop9h 37m

Ontario

mié. 2/18

6:47 am-11:50 pm

1 stop15h 03m

$279

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

vie. 10/31

12:36 pm-11:58 am

2 stops24h 22m

Ontario

dom. 11/2

12:55 pm-12:49 pm

2 stops21h 54m

$281

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

sáb. 3/14

9:55 am-9:55 pm

1 stop13h 00m

Ontario

sáb. 9/12

11:25 pm-9:05 am

1 stop8h 40m

$310

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

mar. 11/4

1:31 pm-8:42 pm

2 stops33h 11m

Ontario

dom. 11/9

1:46 pm-11:06 am

1 stop19h 20m

$321

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

jue. 12/11

9:55 am-8:55 pm

1 stop13h 00m

Ontario

dom. 1/18

10:30 pm-9:00 am

1 stop8h 30m

$324

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

sáb. 11/1

12:27 pm-7:49 pm

2 stops32h 22m

Ontario

jue. 11/6

1:46 pm-11:06 am

1 stop19h 20m

$329

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

mié. 12/24

2:43 pm-9:52 pm

1 stop9h 09m

Ontario

dom. 1/11

6:00 am-9:45 pm

1 stop13h 45m

$368

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

sáb. 11/1

6:00 am-9:49 pm

1 stop16h 49m

Ontario

mar. 11/11

6:38 pm-5:25 pm

2 stops20h 47m

$373

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 City 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 typical price of a round-trip flight between Guatemala City and Ontario?

What is the cheapest month to fly to Ontario?

In general, September is the cheapest month to fly from Guatemala City 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 City 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 City 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 City 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 City 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 City to Ontario flights?

You could potentially save up to 46% on your flight if you consider stops on a Guatemala City to Ontario flight.

How have Guatemala City to Ontario flight prices changed over time?

When to book flights from Guatemala City to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Guatemala City to Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Guatemala City to Ontario (GUA to ONT) flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is Guatemala City La Aurora to Ontario by plane?
There are 2158.3 mi between Guatemala City La Aurora and Ontario. In terms of flight time, this usually takes a little over 7h 10m.
When did momondo last update prices for flights from Guatemala City La Aurora Airport to Ontario Airport?
Prices for flights from Guatemala City La Aurora Airport to Ontario Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Guatemala City La Aurora Airport to Ontario Airport?
The number of operators available for flights from Guatemala City La Aurora Airport to Ontario Airport is 2 as of October 2025.
How old do you have to be to fly from Guatemala City La Aurora Airport to Ontario Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Guatemala City La Aurora Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Guatemala City to Ontario?
Based on momondo bookings for flights between Guatemala City and Ontario, the leading airline is American Airlines, making up 54% of the total bookings. Other popular airlines include United Airlines with 46%.

Best airlines flying from Guatemala City to Ontario

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $220	Free Cancellation	Rating 7.2 11,029 reviews		Search American Airlines flights
United Airlines	PriceFrom $345	Free Cancellation	Rating 7.4 8,988 reviews		Search United Airlines flights

Why use momondo?

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

Finding the right flight to Ontario from Guatemala City 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 City to Ontario with flexible booking policies on momondo?

Flights from Guatemala City to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Guatemala City to Ontario.

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

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

An easier way to manage your Ontario 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

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vie. 11/21

vie. 11/28

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Flights to New Yorkfrom $49

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Flights to Miamifrom $49

Flights to Chicagofrom $49

Flights to Orlandofrom $54

Flights to Las Vegasfrom $38

Flights to San Franciscofrom $48

Flights to Washington, D.C.from $49

Flights to Bostonfrom $58

Flights to Atlantafrom $48

Flights to Dallasfrom $49

Flights to Seattlefrom $58

Fly to other destinations from Guatemala City

Flights from Guatemala City La Aurora to New York John F Kennedy Intl

Flights from Guatemala City La Aurora to Atlanta Hartsfield-Jackson

Flights from Guatemala City La Aurora to Newark

Flights from Guatemala City La Aurora to Fort Lauderdale

Flights from Guatemala City La Aurora to Houston George Bush Intcntl

Flights from Guatemala City La Aurora to Los Angeles

Cheap flights from Guatemala City to Los Angeles from $115

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Guatemala City to Los Angeles departing on 10/30. 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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Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Guatemala City to Los Angeles

Cheap round-trip flights

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American Airlines flights from Guatemala City to Ontario

Our best American Airlines deals on Guatemala City to Ontario flight tickets

United Airlines flights from Guatemala City to Ontario

Our best United Airlines deals on Guatemala City to Ontario flight tickets

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Use the filters below to find and compare flights from Guatemala City to Ontario that are best for you.

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How to get the cheapest flight ticket from Guatemala City 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

What is the typical price of a round-trip flight between Guatemala City and Ontario?

What is the cheapest month to fly to Ontario?

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

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

Can stopping save me money on Guatemala City to Ontario flights?

You could potentially save up to 46% on your flight if you consider stops on a Guatemala City to Ontario flight.

How have Guatemala City to Ontario flight prices changed over time?

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

Avianca, United Airlines, and Lufthansa are the most popular carriers operating from Guatemala City La Aurora to Ontario

What airlines fly to Ontario?

When to book flights from Guatemala City to Ontario

Cheap Guatemala City to Ontario (GUA to ONT) flight deals and tips

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

Direct flights

How far is Guatemala City La Aurora to Ontario by plane?

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

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

How old do you have to be to fly from Guatemala City La Aurora Airport to Ontario Airport?

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

What is the most popular airline from Guatemala City to Ontario?

Best airlines flying from Guatemala City to Ontario

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

Why use momondo?

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

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

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

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

An easier way to manage your Ontario 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California