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Guatemala

$109+ Cheap flights from Ontario (ONT) to Guatemala

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GUA
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from Ontario to Guatemala

Keep the following information in mind while searching for Ontario to Guatemala flight deals. Data was last updated November 6, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$241
(United Airlines)

One-way from

$109
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$458
Provider with most accurate pricing for Los Angeles-Guatemala City La Aurora flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Guatemala City La Aurora flights.
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From Ontario to Guatemala
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One-way flight from Ontario to Guatemala
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Highest demand for flights based on searches. 19% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Ontario to Guatemala

Cheapest flights from Ontario to Guatemala
Explore the most affordable flight options available from Ontario to Guatemala. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amONT - GUA
1 stop11h 39mUnited Airlines
Wed 12/102:43 pmGUA - ONT
1 stop9h 06mUnited Airlines
Deal found 11/6$322
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 12/17:30 pmONT - GUA
2 stops16h 29mAmerican Airlines
Sat 12/203:10 pmGUA - ONT
2 stops19h 38mAmerican Airlines
Deal found 11/6$443
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.
Mon 11/106:38 pmONT - GUA
2 stops20h 47mUnited Airlines
Wed 11/122:10 amGUA - ONT
2 stops22h 41mUnited Airlines
Deal found 11/5$453
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.
Mon 11/101:40 pmONT - GUA
2 stops25h 45mUnited Airlines
Fri 11/217:00 amGUA - ONT
2 stops41h 51mUnited Airlines
Deal found 11/5$469
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.
Sun 11/165:05 amONT - GUA
2 stops36h 34mUnited Airlines
Fri 12/57:00 amGUA - ONT
2 stops31h 32mUnited Airlines
Deal found 11/5$474
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.
Sat 11/156:00 amONT - GUA
2 stops33h 25mUnited Airlines
Fri 12/57:00 amGUA - ONT
2 stops31h 32mUnited Airlines
Deal found 11/5$475
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.
Sun 11/165:05 amONT - GUA
2 stops36h 34mUnited Airlines
Tue 12/25:06 pmGUA - ONT
2 stops31h 43mUnited Airlines
Deal found 11/5$480
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.
Sat 11/156:00 amONT - GUA
2 stops33h 25mUnited Airlines
Tue 12/25:06 pmGUA - ONT
2 stops31h 43mUnited Airlines
Deal found 11/5$481
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.
Sun 11/165:05 amONT - GUA
2 stops36h 34mUnited Airlines
Wed 12/32:10 amGUA - ONT
1 stop21h 39mUnited Airlines
Deal found 11/5$483

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Guatemala 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 Ontario to Guatemala that are best for you.

Fly from

Ontario

Fly to

Guatemala

Route

Depart

Return

Price

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Tue 2/3

6:00 am-3:35 pm

1 stop7h 35m

Guatemala City La Aurora

Thu 2/5

7:00 am-9:58 pm

1 stop16h 58m

$322

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Mon 1/26

1:24 pm-12:26 pm

2 stops21h 02m

Guatemala City La Aurora

Thu 1/29

2:10 am-10:53 pm

2 stops22h 43m

$326

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Tue 2/3

1:53 pm-3:35 pm

2 stops23h 42m

Guatemala City La Aurora

Mon 2/9

2:10 am-5:43 pm

2 stops17h 33m

$326

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Wed 3/4

1:45 pm-7:39 pm

2 stops27h 54m

Guatemala City La Aurora

Mon 3/9

1:10 am-10:37 pm

2 stops22h 27m

$326

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Fri 1/30

6:39 pm-7:39 pm

2 stops23h 00m

Guatemala City La Aurora

Thu 2/5

2:10 am-10:53 pm

2 stops22h 43m

$326

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Tue 2/3

6:00 am-7:39 pm

1 stop11h 39m

$138

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sat 2/7

1:24 pm-12:26 pm

2 stops21h 02m

$138

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sun 1/18

6:00 am-3:35 pm

2 stops31h 35m

$159

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Thu 2/5

1:53 pm-12:26 pm

2 stops20h 33m

$202

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sat 1/10

1:53 pm-3:35 pm

2 stops23h 42m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 14 results
1
2

Best time to book a flight from Ontario to Guatemala

Have a flexible travel schedule? Discover the best time to fly to Guatemala from Ontario 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 Ontario to Guatemala

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

Currently, May is the cheapest month in which you can book a flight from Ontario to Guatemala (average of $114). Flying from Ontario to Guatemala in December is currently the most expensive (average of $223). 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 ONT to GT?

Find hourly flight availability from Ontario to Guatemala. 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.

It’s optimal to fly from Ontario to Guatemala at noon. By choosing this option you can save up to 53% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Guatemala

Get insights into the airlines that provide service to Guatemala. 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 Guatemala. Reviews last updated November 6, 2025.
Get a feel of what it's like to fly with United Airlines, American Airlines, and Avianca from Ontario to Guatemala by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,004 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,004 reviews
United Airlines
7.4
Good
9,004 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
11,040 reviews
United Airlines
7.4
Good
9,004 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Avianca
6.6
Okay
2,469 reviews
United Airlines
7.4
Good
9,004 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Ontario to Guatemala. 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 from for flights from Ontario to Guatemala?

    For a flight from Ontario to Guatemala, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

  • How long is the flight from Ontario to Guatemala?

    Departing from Ontario to Guatemala will take you 7h 35m. The distance between Ontario and Guatemala is about 2157 mi.

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

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

  • How can I find direct flights from Ontario to Guatemala?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Guatemala 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 Ontario to Guatemala?

    Currently, May is the cheapest month in which you can book a flight from Ontario to Guatemala (average of $114). Flying from Ontario to Guatemala in December is currently the most expensive (average of $223). 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 Ontario to Guatemala

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Ontario to Guatemala

Discover the top 3 airlines that operate flights from Ontario to Guatemala. 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
United AirlinesCheapest$223Average$472FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$553FlexibilityNo cancel feeOn-time71%
AviancaCheapest$279Average$449FlexibilityNo cancel feeOn-time71%

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