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$119+ 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
GUA — ONT
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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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 November 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/223:10 pmGUA - ONT
2 stops19h 38mAmerican Airlines
Thu 1/224:45 pmONT - GUA
2 stops19h 22mAmerican Airlines
Deal found 11/6$232
This American Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:31 amGUA - ONT
1 stop19h 24mAmerican Airlines
Sun 1/184:45 pmONT - GUA
2 stops19h 22mAmerican Airlines
Deal found 11/5$233
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:38 pmGUA - ONT
1 stop27h 55mMultiple Airlines
Mon 12/296:00 pmONT - GUA
2 stops13h 38mMultiple Airlines
Deal found 11/5$317
This Cheapflightsfares deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:55 amGUA - ONT
1 stop13h 00mAvianca
Tue 1/2010:30 pmONT - GUA
1 stop17h 35mAvianca
Deal found 11/4$321
This Cheapflightsfares deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:55 amGUA - ONT
1 stop13h 00mAvianca
Sun 1/1110:30 pmONT - GUA
1 stop8h 30mAvianca
Deal found 11/5$323
This eDestinos deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/82:34 pmGUA - ONT
2 stops32h 43mMultiple Airlines
Fri 12/122:05 pmONT - GUA
2 stops39h 36mMultiple Airlines
Deal found 11/5$334
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/72:38 pmGUA - ONT
1 stop27h 55mMultiple Airlines
Fri 12/122:05 pmONT - GUA
2 stops43h 18mMultiple Airlines
Deal found 11/5$349
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/111:10 amGUA - ONT
2 stops36h 07mMultiple Airlines
Sun 12/72:59 pmONT - GUA
1 stop20h 24mMultiple Airlines
Deal found 11/5$353
This Priceline deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/189:55 amGUA - ONT
1 stop13h 00mAvianca
Sun 1/1110:30 pmONT - GUA
1 stop18h 05mAvianca
Deal found 11/5$360
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:43 pmGUA - ONT
1 stop9h 06mUnited Airlines
Sat 1/316:00 amONT - GUA
1 stop7h 35mUnited Airlines
Deal found 11/5$368

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 November 6, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$227
(American Airlines)

One-way from

$119
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$368
Provider with most accurate pricing for Guatemala City La Aurora-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Guatemala City La Aurora-Los Angeles flights.
Search Deals
From Guatemala to Ontario
Search Deals
One-way flight from Guatemala to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Guatemala to Ontario 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, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Guatemala to Ontario that are best for you.

Fly from

Guatemala

Fly to

Ontario

Route

Depart

Return

Price

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Wed 12/17

2:43 pm-9:49 pm

1 stop9h 06m

Ontario

Wed 3/18

6:02 am-6:39 pm

1 stop11h 37m

$368

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Mon 5/4

1:30 am-3:18 pm

2 stops14h 48m

Ontario

Wed 5/6

6:53 pm-6:49 pm

2 stops22h 56m

$373

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Tue 1/20

2:10 am-12:47 pm

2 stops12h 37m

Ontario

Wed 2/4

6:00 am-3:35 pm

1 stop7h 35m

$373

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Thu 12/11

2:10 am-9:49 pm

1 stop21h 39m

Ontario

Sun 1/11

1:24 pm-12:26 pm

2 stops21h 02m

$398

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Wed 4/15

12:38 pm-9:21 pm

1 stop9h 43m

Ontario

Fri 4/17

6:02 am-2:20 pm

1 stop7h 18m

$433

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Thu 1/22

1:28 pm-9:58 pm

1 stop10h 30m

Ontario

Wed 2/11

6:00 am-3:35 pm

1 stop7h 35m

$433

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Sat 2/28

2:43 pm-9:59 pm

1 stop9h 16m

Ontario

Sun 3/8

6:02 am-6:39 pm

1 stop11h 37m

$433

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Fri 12/12

7:00 am-9:49 pm

1 stop16h 49m

Ontario

Wed 1/14

6:00 am-3:35 pm

1 stop7h 35m

$433

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Tue 1/27

7:00 am-5:43 pm

2 stops12h 43m

Ontario

Tue 2/3

6:00 am-7:39 pm

2 stops11h 39m

$438

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Wed 12/24

7:00 am-9:52 pm

1 stop16h 52m

Ontario

Thu 1/8

6:39 pm-12:26 pm

2 stops15h 47m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 21 results
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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, January is the cheapest month in which you can book a flight from Guatemala to Ontario (average of $95). Flying from Guatemala to Ontario in November is currently the most expensive (average of $159). 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?

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 November 6, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 37% on flights from Guatemala to Ontario by exploring options for tickets in the afternoon.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated November 6, 2025.
Read through reviews of airlines operating flights from Guatemala to Ontario, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,007 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,007 reviews
United Airlines
7.4
Good
9,007 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
American Airlines
7.2
Good
11,040 reviews
United Airlines
7.4
Good
9,007 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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?

    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.

  • How long is the flight from Guatemala to Ontario?

    United Airlines can get you from Guatemala to Ontario in just under 9h 06m. Your travel time can differ by up to . Airlines will cover a distance of 2157 mi.

  • 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, January is the cheapest month in which you can book a flight from Guatemala to Ontario (average of $95). Flying from Guatemala to Ontario in November is currently the most expensive (average of $159). 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

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Alternative routes for Guatemala to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Guatemala to Ontario

Discover the top 2 airlines that operate flights from Guatemala to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$220Average$596FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$345Average$432FlexibilityNo cancel feeOn-time69%

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