What are the cheapest airlines to fly from Guatemala to Ontario one-way?

For one-way options, check prices for Avianca. According to our data, you can fly for as low as $180. Users have also found prices from $186 and $190 on Delta and United Airlines, respectively.

How far in advance should I book a flight from Guatemala to Ontario?

Travelers have found it’s best to book a flight 51 days in advance to save up to 50% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 51 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Guatemala to Ontario 1-2 weeks in advance for as low as $329, or $352 for flights within the next 24 hours.

What is the cheapest month to fly from Guatemala to Ontario?

September is one of the best times of the year to fly to Ontario from Guatemala. Prices for September average $289 per person but you can even find prices for as low as $60. The most expensive prices can be found in the month of April. Opting for a September flight can save you 21% on your journey compared to booking in April

What airport do you fly into for flights to Ontario from Guatemala?

If you book a flight to Ontario from Guatemala, you will be flying to Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.

Can I find deals for flights from Guatemala to Ontario that include hotel bookings?

Yes. In addition to deals on Guatemala to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Guatemala to Ontario?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guatemala to Ontario.

Can I find deals for business class flights from Guatemala to Ontario?

Yes. Cheapflights offers flight deals from Guatemala to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$460+ Flights from Guatemala to Ontario

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Cheap flight deals from Guatemala to Ontario

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$334 (United Airlines)
One-way from	$180 (Avianca)
Popular in	April
Cheapest in	September
Average price	$352

Provider with most accurate pricing for Guatemala City La Aurora-Los Angeles flight deals.

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Provider most trusted by Cheapflights users for Guatemala City La Aurora-Los Angeles flights.

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From Guatemala to Ontario

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One-way flight from Guatemala to Ontario

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Guatemala to Ontario

Cheapest flights from Guatemala to Ontario
Explore the most affordable flight options available from Guatemala to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Sat 5/246:15 amGUA - ONT

1 stop15h 55mUnited Airlines

Fri 5/306:00 amONT - GUA

1 stop11h 49mUnited Airlines

Deal found 4/23

$334

Wed 5/79:45 pmGUA - ONT

2 stops25h 10mAvianca

Thu 5/2211:25 pmONT - GUA

1 stop8h 40mAvianca

Deal found 4/23

$389

Fri 5/3011:50 pmGUA - ONT

2 stops17h 30mFrontier

Sat 7/198:09 pmONT - GUA

2 stops19h 23mFrontier

Deal found 4/22

$518

Tue 5/612:59 amGUA - ONT

2 stops15h 33mMultiple Airlines

Thu 5/2211:25 pmONT - GUA

1 stop8h 40mMultiple Airlines

Deal found 4/23

$636

Best flights from Guatemala to Ontario
Discover carefully curated flight deals from Guatemala to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2025.

Sat 5/246:15 amGUA - ONT

1 stop15h 55mUnited Airlines

Fri 5/306:00 amONT - GUA

1 stop11h 49mUnited Airlines

Deal found 4/23

$334

Wed 5/79:45 pmGUA - ONT

2 stops25h 10mAvianca

Thu 5/1511:25 pmONT - GUA

1 stop8h 40mAvianca

Deal found 4/23

$371

Fri 5/3011:50 pmGUA - ONT

2 stops17h 30mFrontier

Sat 7/198:09 pmONT - GUA

2 stops19h 23mFrontier

Deal found 4/22

$518

Tue 5/612:59 amGUA - ONT

2 stops15h 33mMultiple Airlines

Thu 5/2211:25 pmONT - GUA

1 stop8h 40mMultiple Airlines

Deal found 4/23

$636

Sat 6/712:35 amGUA - ONT

1 stop12h 24mAmerican Airlines

Sat 6/1411:59 pmONT - GUA

1 stop11h 55mAmerican Airlines

Deal found 4/23

$788

Last-minute flights from Guatemala to Ontario
Discover last-minute flight deals from Guatemala to Ontario. Data last updated April 24, 2025 and is based on user searches.

Mon 4/286:15 amGUA - ONT

1 stop16h 43mUnited Airlines

Sun 5/44:15 pmONT - GUA

2 stops21h 05mUnited Airlines

Deal found 4/23

$524

Wed 4/308:56 amGUA - ONT

2 stops15h 17mMultiple Airlines

Mon 5/51:09 amONT - GUA

2 stops12h 37mMultiple Airlines

Deal found 4/22

$904

Wed 4/301:06 pmGUA - ONT

1 stop10h 30mDelta

Thu 5/1510:00 pmONT - GUA

1 stop12h 35mDelta

Deal found 4/23

$945

Thu 5/17:50 amGUA - ONT

2 stops15h 05mAvianca

Tue 5/611:25 pmONT - GUA

1 stop8h 40mAvianca

Deal found 4/22

$527

Thu 5/12:15 pmGUA - ONT

1 stop8h 55mAmerican Airlines

Wed 5/142:44 pmONT - GUA

1 stop21h 16mAmerican Airlines

Deal found 4/23

$961

Tue 5/612:59 amGUA - ONT

2 stops15h 33mMultiple Airlines

Thu 5/2211:25 pmONT - GUA

1 stop8h 40mMultiple Airlines

Deal found 4/23

$636

Wed 5/79:45 pmGUA - ONT

2 stops25h 10mAvianca

Thu 5/2211:25 pmONT - GUA

1 stop8h 40mAvianca

Deal found 4/23

$389

Sat 5/246:15 amGUA - ONT

1 stop15h 55mUnited Airlines

Fri 5/306:00 amONT - GUA

1 stop11h 49mUnited Airlines

Deal found 4/23

$334

Fri 5/3011:50 pmGUA - ONT

2 stops17h 30mFrontier

Sat 7/198:09 pmONT - GUA

2 stops19h 23mFrontier

Deal found 4/22

$518

One-way flights from Guatemala to Ontario
Search for one-way flight options from Guatemala to Ontario. Find affordable one-way fares based on user searches. Data last updated April 24, 2025.

Thu 5/2210:00 amGUA - ONT

1 stop12h 55mAvianca

Deal found 4/22

$180

Mon 6/912:53 pmGUA - ONT

1 stop10h 32mDelta

Deal found 4/23

$186

Sat 5/246:15 amGUA - ONT

1 stop15h 55mUnited Airlines

Deal found 4/23

$190

Sat 5/3111:15 amGUA - ONT

2 stops22h 57mMultiple Airlines

Deal found 4/23

$243

Sat 5/313:53 pmGUA - ONT

3 stops32h 20mVolaris

Deal found 4/23

$403

Fri 6/131:53 amGUA - ONT

2 stops23h 20mAlaska Airlines

Deal found 4/22

$407

Fri 6/1312:35 amGUA - ONT

1 stop10h 29mAmerican Airlines

Deal found 4/22

$431

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Sat 5/24

6:15 am-9:10 pm

1 stop15h 55m

Ontario

Fri 5/30

6:00 am-6:49 pm

1 stop11h 49m

$334

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Wed 5/7

9:45 pm-9:55 pm

2 stops25h 10m

Ontario

Thu 5/22

11:25 pm-9:05 am

1 stop8h 40m

$389

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Fri 5/30

11:50 pm-4:20 pm

2 stops17h 30m

Ontario

Sat 7/19

8:09 pm-4:32 pm

2 stops19h 23m

$518

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Tue 5/6

12:59 am-3:32 pm

2 stops15h 33m

Ontario

Thu 5/22

11:25 pm-9:05 am

1 stop8h 40m

$636

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Sat 6/7

12:35 am-11:59 am

1 stop12h 24m

Ontario

Sat 6/14

11:59 pm-12:54 pm

1 stop11h 55m

$788

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Thu 5/22

10:00 am-9:55 pm

1 stop12h 55m

$180

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Mon 6/9

12:53 pm-10:25 pm

1 stop10h 32m

$186

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Sat 5/24

6:15 am-9:10 pm

1 stop15h 55m

$190

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Sat 5/31

11:15 am-9:12 am

2 stops22h 57m

$243

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Sat 5/31

3:53 pm-11:13 pm

3 stops32h 20m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 12 results

Best time to book a flight from Guatemala to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Guatemala with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Guatemala to Ontario

What is the cheapest month to book a flight from Guatemala to Ontario?

Currently, August is the cheapest month in which you can book a flight from Guatemala to Ontario (average of $246). Flying from Guatemala to Ontario in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GT to ONT?

When flying from Guatemala to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ontario by month

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Guatemala to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,918 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,920 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,685 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Avianca

6.7

Okay

2,317 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

What airport do you fly into for flights to Ontario from Guatemala?
If you book a flight to Ontario from Guatemala, you will be flying to Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.
What are the cheapest airlines to fly from Guatemala to Ontario one-way?
For one-way options, check prices for Avianca. According to our data, you can fly for as low as $180. Users have also found prices from $186 and $190 on Delta and United Airlines, respectively.
Can I find deals for flights from Guatemala to Ontario that include hotel bookings?
Yes. In addition to deals on Guatemala to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Guatemala to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guatemala to Ontario.
Can I find deals for business class flights from Guatemala to Ontario?
Yes. Cheapflights offers flight deals from Guatemala to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Guatemala to Ontario?
Currently, August is the cheapest month in which you can book a flight from Guatemala to Ontario (average of $246). Flying from Guatemala to Ontario in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Guatemala to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest$263	Average$345	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$432	Average$747	FlexibilityNo cancel fee	On-time69%

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$180+ Cheap flights from Guatemala to Ontario (ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Guatemala to Ontario with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Guatemala to Ontario

Keep the following information in mind while searching for Guatemala to Ontario flight deals. Data was last updated April 24, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Guatemala to Ontario

Cheapest flights from Guatemala to OntarioExplore the most affordable flight options available from Guatemala to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Explore the most affordable flight options available from Guatemala to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Guatemala to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Guatemala with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Guatemala to Ontario

What is the cheapest month to book a flight from Guatemala to Ontario?

What is the cheapest time of day to fly from GT to ONT?

Find hourly flight availability from Guatemala to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

Reviews of airlines servicing Ontario

Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Guatemala to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Guatemala to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Ontario from Guatemala?

What are the cheapest airlines to fly from Guatemala to Ontario one-way?

Can I find deals for flights from Guatemala to Ontario that include hotel bookings?

How can I find direct flights from Guatemala to Ontario?

Can I find deals for business class flights from Guatemala to Ontario?

What is the cheapest month to book a flight from Guatemala to Ontario?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Guatemala to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Guatemala to Ontario

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Travel Smart

Cheapest flights from Guatemala to Ontario
Explore the most affordable flight options available from Guatemala to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.