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Guatemala

$114+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GUA
Aug 16 — Aug 231
Sat 8/16
Sat 8/23
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 August 11, 2025.

Round-trip from

$216
(American Airlines)

One-way from

$114
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$323
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. 17% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 11, 2025.

This American Airlines deal was found by Cheapflights users on 8/9. 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 8/1812:22 pmONT - GUA
2 stops22h 04mAmerican Airlines
Tue 8/2612:29 pmGUA - ONT
2 stops24h 03mAmerican Airlines
Deal found 8/9$216
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/117:16 pmONT - GUA
2 stops20h 58mAmerican Airlines
Mon 9/158:30 amGUA - ONT
1 stop26h 33mAmerican Airlines
Deal found 8/10$220
This American Airlines deal was found by Cheapflights users on 8/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1210:35 pmONT - GUA
2 stops19h 37mAmerican Airlines
Sat 9/278:30 amGUA - ONT
2 stops28h 26mAmerican Airlines
Deal found 8/8$228
This United Airlines deal was found by Cheapflights users on 8/9. 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 9/196:04 amONT - GUA
1 stop9h 28mUnited Airlines
Fri 9/2612:38 pmGUA - ONT
1 stop9h 46mUnited Airlines
Deal found 8/9$229
This American Airlines deal was found by Cheapflights users on 8/9. 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.
Fri 9/1910:35 pmONT - GUA
2 stops19h 37mAmerican Airlines
Fri 9/268:30 amGUA - ONT
1 stop30h 24mAmerican Airlines
Deal found 8/9$283
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Sat 8/2310:29 pmONT - GUA
2 stops20h 01mAmerican Airlines
Sat 8/302:55 pmGUA - ONT
2 stops25h 37mAmerican Airlines
Deal found 8/10$290
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Fri 8/297:02 pmONT - GUA
2 stops21h 18mAmerican Airlines
Wed 9/312:30 pmGUA - ONT
2 stops22h 33mAmerican Airlines
Deal found 8/10$299
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Thu 9/116:04 amONT - GUA
1 stop9h 28mUnited Airlines
Thu 10/212:38 pmGUA - ONT
1 stop9h 46mUnited Airlines
Deal found 8/9$332
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/16:38 pmONT - GUA
2 stops20h 54mUnited Airlines
Wed 9/176:15 amGUA - ONT
2 stops15h 18mUnited Airlines
Deal found 8/11$336
This Trip.com deal was found by Cheapflights users on 8/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:04 amONT - GUA
1 stop9h 28mUnited Airlines
Fri 8/2912:38 pmGUA - ONT
1 stop9h 47mUnited Airlines
Deal found 8/9$337
This Priceline deal was found by Cheapflights users on 8/10. 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.
Sat 9/611:25 pmONT - GUA
1 stop8h 40mAvianca
Thu 9/1810:00 amGUA - ONT
1 stop12h 55mAvianca
Deal found 8/10$338

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 August 11, 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

Fri 9/19

10:35 pm-7:12 pm

2 stops19h 37m

Guatemala City La Aurora

Fri 9/26

12:30 pm-10:03 am

2 stops22h 33m

$216

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Thu 9/11

7:16 pm-5:14 pm

2 stops20h 58m

Guatemala City La Aurora

Mon 9/15

8:30 am-10:03 am

1 stop26h 33m

$220

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Fri 9/12

10:35 pm-7:12 pm

2 stops19h 37m

Guatemala City La Aurora

Sat 9/27

8:30 am-11:56 am

2 stops28h 26m

$228

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Fri 9/19

6:04 am-4:32 pm

1 stop9h 28m

Guatemala City La Aurora

Fri 9/26

12:38 pm-9:24 pm

1 stop9h 46m

$229

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Thu 2/5

5:03 pm-1:24 pm

2 stops18h 21m

Guatemala City La Aurora

Sat 4/4

1:00 am-5:52 pm

2 stops17h 52m

$279

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sat 8/23

10:29 pm-7:30 pm

2 stops20h 01m

Guatemala City La Aurora

Sat 8/30

2:55 pm-3:32 pm

2 stops25h 37m

$290

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Fri 8/29

7:02 pm-5:20 pm

2 stops21h 18m

Guatemala City La Aurora

Wed 9/3

12:30 pm-10:03 am

2 stops22h 33m

$299

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Thu 9/11

6:04 am-4:32 pm

1 stop9h 28m

Guatemala City La Aurora

Thu 10/2

12:38 pm-9:24 pm

1 stop9h 46m

$332

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Mon 9/1

6:38 pm-4:32 pm

2 stops20h 54m

Guatemala City La Aurora

Wed 9/17

6:15 am-9:25 pm

1 stop16h 10m

$336

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sat 8/23

6:04 am-4:32 pm

1 stop9h 28m

Guatemala City La Aurora

Fri 8/29

12:38 pm-9:25 pm

1 stop9h 47m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Showing 1-10 of 23 results
1
2
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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, January is the cheapest month in which you can book a flight from Ontario to Guatemala (average of $291). Flying from Ontario to Guatemala in December is currently the most expensive (average of $615). 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 August 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Guatemala as you normally would.

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 August 11, 2025.
Get a feel of what it's like to fly with United Airlines, American Airlines, and JetBlue 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
8,922 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

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
8,922 reviews
United Airlines
7.4
Good
8,922 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

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
10,000 reviews
United Airlines
7.4
Good
8,922 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

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??
JetBlue
7.2
Good
2,916 reviews
United Airlines
7.4
Good
8,922 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

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
6.7
Okay
2,397 reviews
United Airlines
7.4
Good
8,922 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

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??
Volaris
6.6
Okay
1,163 reviews
United Airlines
7.4
Good
8,922 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

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.

  • 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, January is the cheapest month in which you can book a flight from Ontario to Guatemala (average of $291). Flying from Ontario to Guatemala in December is currently the most expensive (average of $615). 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 August 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$223Average$440FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$642FlexibilityNo cancel feeOn-time71%
AviancaCheapest$239Average$406FlexibilityNo cancel feeOn-time71%

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