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Guatemala

$113+ 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
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
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Cheap 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 December 8, 2025.

This United Airlines deal was found by Cheapflights users on 12/7. 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 12/176:00 amONT - GUA
1 stop11h 39mUnited Airlines
Fri 12/262:10 amGUA - ONT
1 stop21h 42mUnited Airlines
Deal found 12/7$331
This Priceline deal was found by Cheapflights users on 12/8. 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.
Wed 12/316:20 pmONT - GUA
1 stop22h 16mMultiple Airlines
Sat 1/319:55 amGUA - ONT
1 stop13h 00mMultiple Airlines
Deal found 12/8$343
This United Airlines deal was found by Cheapflights users on 12/7. 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.
Fri 12/196:04 amONT - GUA
1 stop11h 35mUnited Airlines
Wed 12/317:00 amGUA - ONT
1 stop16h 52mUnited Airlines
Deal found 12/7$380
This Priceline deal was found by Cheapflights users on 12/8. 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.
Fri 12/268:04 amONT - GUA
1 stop23h 53mMultiple Airlines
Thu 2/199:55 amGUA - ONT
1 stop13h 00mMultiple Airlines
Deal found 12/8$381
This United Airlines deal was found by Cheapflights users on 12/8. 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 12/156:00 amONT - GUA
1 stop11h 39mUnited Airlines
Sun 2/12:10 amGUA - ONT
2 stops20h 48mUnited Airlines
Deal found 12/8$384
This Booking.com deal was found by Cheapflights users on 12/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:04 amONT - GUA
1 stop23h 53mFrontier
Sat 1/172:07 pmGUA - ONT
1 stop30h 54mFrontier
Deal found 12/7$426
This United Airlines deal was found by Cheapflights users on 12/8. 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 12/3111:59 pmONT - GUA
1 stop11h 36mUnited Airlines
Thu 2/57:00 amGUA - ONT
1 stop16h 58mUnited Airlines
Deal found 12/8$449
This United Airlines deal was found by Cheapflights users on 12/7. 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 12/2211:59 pmONT - GUA
1 stop11h 36mUnited Airlines
Wed 12/312:10 amGUA - ONT
1 stop21h 42mUnited Airlines
Deal found 12/7$450
This Booking.com deal was found by Cheapflights users on 12/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:20 pmONT - GUA
1 stop22h 16mMultiple Airlines
Sat 1/319:55 amGUA - ONT
1 stop13h 00mMultiple Airlines
Deal found 12/7$451
This United Airlines deal was found by Cheapflights users on 12/8. 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 12/3111:59 pmONT - GUA
1 stop11h 36mUnited Airlines
Mon 2/22:10 amGUA - ONT
2 stops12h 37mUnited Airlines
Deal found 12/8$453
This United Airlines deal was found by Cheapflights users on 12/8. 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 12/3111:59 pmONT - GUA
1 stop11h 36mUnited Airlines
Thu 1/292:10 amGUA - ONT
1 stop21h 48mUnited Airlines
Deal found 12/8$458

Find flight deals from Ontario to Guatemala

Keep the following information in mind while searching for Ontario to Guatemala flight deals. Data was last updated December 8, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$216
(American Airlines)

One-way from

$113
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$661
Provider with most accurate pricing for Los Angeles-Guatemala City La Aurora flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Guatemala City La Aurora flights.
Search Deals
From Ontario to Guatemala
Search Deals
One-way flight from Ontario to Guatemala
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 8, 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

Sun 2/1

6:10 am-12:26 pm

1 stop28h 16m

Guatemala City La Aurora

Fri 2/6

2:10 am-10:53 pm

2 stops22h 43m

$336

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sat 1/24

1:53 pm-3:35 pm

2 stops23h 42m

Guatemala City La Aurora

Sun 2/8

2:10 am-9:58 pm

1 stop21h 48m

$336

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sun 2/8

6:10 am-12:26 pm

1 stop28h 16m

Guatemala City La Aurora

Mon 3/9

12:28 pm-6:07 pm

1 stop30h 39m

$341

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sat 1/24

1:53 pm-3:35 pm

2 stops23h 42m

Guatemala City La Aurora

Sun 2/8

7:00 am-9:58 pm

1 stop16h 58m

$384

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Tue 2/10

1:53 pm-12:26 pm

2 stops20h 33m

Guatemala City La Aurora

Wed 2/18

2:10 am-5:41 pm

2 stops17h 31m

$384

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Thu 1/22

6:00 am-3:35 pm

1 stop7h 35m

Guatemala City La Aurora

Tue 1/27

2:10 am-10:53 pm

2 stops22h 43m

$384

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Thu 1/22

1:53 pm-12:26 pm

2 stops20h 33m

Guatemala City La Aurora

Sun 2/8

2:10 am-10:53 pm

2 stops22h 43m

$442

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sun 2/1

6:10 am-12:26 pm

1 stop28h 16m

Guatemala City La Aurora

Sun 2/8

7:00 am-9:58 pm

1 stop16h 58m

$450

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sat 2/7

1:53 pm-12:26 pm

2 stops20h 33m

Guatemala City La Aurora

Sat 2/14

2:10 am-5:41 pm

2 stops17h 31m

$453

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Fri 12/19

6:04 am-7:39 pm

1 stop11h 35m

Guatemala City La Aurora

Fri 1/2

1:28 pm-10:25 pm

1 stop10h 57m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 19 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 $260). 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 December 8, 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 December 8, 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
9,089 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

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
9,089 reviews
United Airlines
7.4
Good
9,089 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

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
11,045 reviews
United Airlines
7.4
Good
9,089 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

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
2,478 reviews
United Airlines
7.4
Good
9,089 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

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 28h 16m. The distance between Ontario and Guatemala is about 2157 mi.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $82. However, be on the lookout for offers from Avianca and American Airlines, as they are both options that can get you from Ontario to Guatemala for a low price.

  • 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 $260). 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 December 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$223Average$480FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$582FlexibilityNo cancel feeOn-time71%
AviancaCheapest$275Average$442FlexibilityNo cancel feeOn-time71%

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