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

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

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 36% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 9 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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 December 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.

$124 Cheap Flights from Guatemala City to Ontario in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Guatemala City to Los Angeles

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:55 am - 8:55 pm

GUA

ONT

13h 00m1 stop

10:30 pm - 6:35 pm

ONT

GUA

18h 05m1 stop

$220Avianca

Thu, Feb 12 - Tue, Feb 17

9:55 am - 8:55 pm

GUA

ONT

13h 00m1 stop

10:30 pm - 6:35 pm

ONT

GUA

18h 05m1 stop

$225Avianca

Thu, Feb 12 - Tue, Feb 17

2:13 pm - 12:03 pm

GUA

ONT

23h 50m2 stops

4:45 pm - 2:07 pm

ONT

GUA

19h 22m2 stops

$227American Airlines

Wed, Jan 21 - Wed, Jan 28

2:13 pm - 10:08 am

GUA

ONT

21h 55m2 stops

4:45 pm - 2:07 pm

ONT

GUA

19h 22m2 stops

$234American Airlines

Wed, Jan 21 - Thu, Jan 29

9:55 am - 8:55 pm

GUA

ONT

13h 00m1 stop

6:20 pm - 6:36 pm

ONT

GUA

22h 16m1 stop

$243Multiple Airlines

Thu, Dec 25 - Wed, Dec 31

9:55 am - 8:55 pm

GUA

ONT

13h 00m1 stop

10:30 pm - 9:00 am

ONT

GUA

8h 30m1 stop

$256Avianca

Tue, Jan 27 - Tue, Feb 3

7:45 am - 8:55 pm

GUA

ONT

15h 10m1 stop

10:30 pm - 9:00 am

ONT

GUA

8h 30m1 stop

$266Avianca

Sun, Jan 25 - Tue, Feb 3

9:55 am - 8:55 pm

GUA

ONT

13h 00m1 stop

10:30 pm - 6:35 pm

ONT

GUA

18h 05m1 stop

$273Avianca

Tue, Jan 27 - Tue, Feb 24

6:45 am - 8:55 pm

GUA

ONT

16h 10m1 stop

10:30 pm - 6:35 pm

ONT

GUA

18h 05m1 stop

$283Avianca

Thu, Jan 29 - Thu, Feb 5

9:55 am - 8:55 pm

GUA

ONT

13h 00m1 stop

10:30 pm - 9:00 am

ONT

GUA

8h 30m1 stop

$294Avianca

Sat, Jan 24 - Sat, Jan 31

Frontier flights from Guatemala City to Ontario

Our best Frontier deals on Guatemala City to Ontario flight tickets

Frontier

Dec 20

GUA11:12 amGuatemala City La Aurora

22h 12m

1 stop

ONT7:24 amOntario

Jan 9

ONT3:49 pmOntario

25h 07m

1 stop

GUA6:56 pmGuatemala City La Aurora

$333

Find similar

Frontier

Dec 20

GUA11:12 amGuatemala City La Aurora

22h 12m

1 stop

ONT7:24 amOntario

Jan 10

ONT7:00 amOntario

33h 07m

2 stops

GUA6:07 pmGuatemala City La Aurora

$335

Find similar

Frontier

Dec 20

GUA11:12 amGuatemala City La Aurora

22h 12m

1 stop

ONT7:24 amOntario

Jan 5

ONT6:20 pmOntario

22h 36m

1 stop

GUA6:56 pmGuatemala City La Aurora

$341

Find similar

United Airlines flights from Guatemala City to Ontario

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

United Airlines

Feb 13

GUA1:28 pmGuatemala City La Aurora

10h 31m

1 stop

ONT9:59 pmOntario

Feb 17

ONT8:00 amOntario

9h 39m

1 stop

GUA7:39 pmGuatemala City La Aurora

$368

Find similar

United Airlines

Apr 1

GUA3:45 pmGuatemala City La Aurora

19h 10m

2 stops

ONT9:55 amOntario

Apr 18

ONT6:00 amOntario

7h 30m

1 stop

GUA2:30 pmGuatemala City La Aurora

$373

Find similar

United Airlines

Jan 21

GUA2:10 amGuatemala City La Aurora

22h 43m

2 stops

ONT10:53 pmOntario

Jan 29

ONT1:24 pmOntario

21h 02m

2 stops

GUA12:26 pmGuatemala City La Aurora

$380

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Thu 2/12

9:55 am-8:55 pm

1 stop13h 00m

Ontario

Tue 2/17

10:30 pm-6:35 pm

1 stop18h 05m

$220

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Thu 2/12

9:55 am-8:55 pm

1 stop13h 00m

Ontario

Tue 2/17

10:30 pm-6:35 pm

1 stop18h 05m

$225

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Wed 1/21

2:13 pm-12:03 pm

2 stops23h 50m

Ontario

Wed 1/28

4:45 pm-2:07 pm

2 stops19h 22m

$227

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Wed 1/21

2:13 pm-10:08 am

2 stops21h 55m

Ontario

Thu 1/29

4:45 pm-2:07 pm

2 stops19h 22m

$234

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Thu 12/25

9:55 am-8:55 pm

1 stop13h 00m

Ontario

Wed 12/31

6:20 pm-6:36 pm

1 stop22h 16m

$243

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Tue 1/27

9:55 am-8:55 pm

1 stop13h 00m

Ontario

Tue 2/3

10:30 pm-9:00 am

1 stop8h 30m

$256

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Sun 1/25

7:45 am-8:55 pm

1 stop15h 10m

Ontario

Tue 2/3

10:30 pm-9:00 am

1 stop8h 30m

$266

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Tue 1/27

9:55 am-8:55 pm

1 stop13h 00m

Ontario

Tue 2/24

10:30 pm-6:35 pm

1 stop18h 05m

$273

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Thu 1/29

6:45 am-8:55 pm

1 stop16h 10m

Ontario

Thu 2/5

10:30 pm-6:35 pm

1 stop18h 05m

$283

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Sat 1/24

9:55 am-8:55 pm

1 stop13h 00m

Ontario

Sat 1/31

10:30 pm-9:00 am

1 stop8h 30m

$294

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 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 7% 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?

As of December 2025, prices for Guatemala City to Ontario flights are approximately 11% cheaper when compared to flights at the same time last year.

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

Fastest flight time	9h 43m
Direct flights	None

The fastest flight from Guatemala City to Ontario takes 9h 43m

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 9h 09m.
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 December 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 11,045 reviews		Search American Airlines flights
United Airlines	PriceFrom $345	Free Cancellation	Rating 7.4 9,089 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

Find my bookings

Get notified when prices go down

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

1 adult

Thu 1/8

Thu 1/15

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing California

Popular cities in the United States

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $49

Flights to Miamifrom $48

Flights to Chicagofrom $48

Flights to Orlandofrom $47

Flights to San Franciscofrom $49

Flights to Las Vegasfrom $40

Flights to Washington, D.C.from $47

Flights to Bostonfrom $64

Flights to Atlantafrom $45

Flights to Dallasfrom $53

Flights to Seattlefrom $53

Fly to other destinations from Guatemala City

Flights from Guatemala City La Aurora to Newark

Flights from Guatemala City La Aurora to Atlanta Hartsfield-Jackson

Flights from Guatemala City La Aurora to Fort Lauderdale

Flights from Guatemala City La Aurora to Chicago O'Hare Intl

Flights from Guatemala City La Aurora to Washington, D.C. Dulles Intl

Flights from Guatemala City La Aurora to Houston George Bush Intcntl

Cheap flights from Guatemala City to Los Angeles from $124

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 2/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Guatemala City to Los Angeles

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Frontier flights from Guatemala City to Ontario

Our best Frontier 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

momondo Fare Finder

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

See travel insights to Los Angeles from

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 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 7% 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?

As of December 2025, prices for Guatemala City to Ontario flights are approximately 11% cheaper when compared to flights at the same time last year.

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

Avianca and United Airlines 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

Fastest flight time

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