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Guatemala

$104+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GUA
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
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 February 11, 2026.

This United Airlines deal was found by Cheapflights users on 2/9. 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 5/86:59 pm
ONT
-
GUA
2 stops15h 25m
United Airlines
Tue 5/196:15 am
GUA
-
ONT
1 stop16h 43m
United Airlines
Deal found 2/9$233
This American Airlines deal was found by Cheapflights users on 2/9. 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 5/87:35 pm
ONT
-
GUA
2 stops16h 11m
American Airlines
Tue 5/191:46 pm
GUA
-
ONT
2 stops19h 53m
American Airlines
Deal found 2/9$237
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Tue 9/226:02 am
ONT
-
GUA
1 stop9h 30m
United Airlines
Fri 10/212:38 pm
GUA
-
ONT
1 stop9h 43m
United Airlines
Deal found 2/9$243
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Mon 3/22:39 pm
ONT
-
GUA
2 stops20h 04m
American Airlines
Tue 3/103:07 pm
GUA
-
ONT
2 stops19h 59m
American Airlines
Deal found 2/10$247
This United Airlines deal was found by Cheapflights users on 2/9. 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 9/246:02 am
ONT
-
GUA
1 stop9h 30m
United Airlines
Thu 10/112:38 pm
GUA
-
ONT
1 stop9h 43m
United Airlines
Deal found 2/9$269
This American Airlines deal was found by Cheapflights users on 2/9. 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 3/911:58 pm
ONT
-
GUA
1 stop22h 14m
American Airlines
Mon 3/165:37 am
GUA
-
ONT
1 stop17h 53m
American Airlines
Deal found 2/9$292
This Frontier deal was found by Cheapflights users on 2/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:26 pm
ONT
-
GUA
2 stops14h 38m
Frontier
Fri 4/109:47 am
GUA
-
ONT
1 stop9h 58m
Frontier
Deal found 2/10$293
This Frontier deal was found by Cheapflights users on 2/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:40 pm
ONT
-
GUA
1 stop11h 50m
Frontier
Mon 4/139:47 am
GUA
-
ONT
1 stop9h 53m
Frontier
Deal found 2/10$294
This United Airlines deal was found by Cheapflights users on 2/9. 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 9/256:53 pm
ONT
-
GUA
2 stops15h 31m
United Airlines
Sat 10/31:50 pm
GUA
-
ONT
1 stop8h 31m
United Airlines
Deal found 2/9$295
This Frontier deal was found by Cheapflights users on 2/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/57:40 pm
ONT
-
GUA
1 stop11h 50m
Frontier
Fri 4/109:47 am
GUA
-
ONT
1 stop9h 58m
Frontier
Deal found 2/10$298
This American Airlines deal was found by Cheapflights users on 2/10. 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 10/228:00 pm
ONT
-
GUA
2 stops19h 50m
American Airlines
Mon 10/268:30 am
GUA
-
ONT
1 stop25h 31m
American Airlines
Deal found 2/10$309

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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$233
(United Airlines)

One-way from

$104
(American Airlines)

Popular in

December

Cheapest in

May

Average price

$334
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. 22% potential increase in price ($114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 11, 2026.
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 5/8

6:59 pm-11:24 am

2 stops15h 25m

Guatemala City La Aurora

Tue 5/19

6:15 am-9:58 pm

1 stop16h 43m

$233

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sat 5/2

1:30 pm-11:25 am

2 stops20h 55m

Guatemala City La Aurora

Wed 5/27

6:15 am-9:40 pm

1 stop16h 25m

$347

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Mon 4/20

6:05 am-2:30 pm

1 stop7h 25m

Guatemala City La Aurora

Mon 5/11

3:45 pm-5:52 pm

2 stops27h 07m

$347

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sat 4/25

6:05 am-4:37 pm

1 stop9h 32m

Guatemala City La Aurora

Tue 5/5

3:45 pm-9:41 am

2 stops18h 56m

$347

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Tue 5/12

1:40 pm-11:25 am

2 stops20h 45m

Guatemala City La Aurora

Tue 5/19

6:15 am-9:58 pm

1 stop16h 43m

$357

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Tue 3/10

6:00 am-6:39 pm

1 stop11h 39m

Guatemala City La Aurora

Tue 3/17

6:00 am-6:07 pm

1 stop13h 07m

$370

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Wed 3/11

6:00 am-4:25 pm

1 stop9h 25m

Guatemala City La Aurora

Fri 3/13

6:00 am-10:36 pm

1 stop17h 36m

$395

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Fri 5/1

6:00 am-4:37 pm

1 stop9h 37m

Guatemala City La Aurora

Wed 5/6

6:15 am-9:58 pm

1 stop16h 43m

$405

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Mon 3/2

6:00 am-7:39 pm

1 stop11h 39m

Guatemala City La Aurora

Wed 3/18

6:00 am-10:36 pm

1 stop17h 36m

$405

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Wed 4/1

5:02 pm-1:03 pm

2 stops19h 01m

$104

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

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 $116). Flying from Ontario to Guatemala in December is currently the most expensive (average of $274). 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.

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 February 11, 2026.
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
9,273 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

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
9,273 reviews
United Airlines
7.4
Good
9,273 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

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
11,266 reviews
United Airlines
7.4
Good
9,273 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

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
2,497 reviews
United Airlines
7.4
Good
9,273 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

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 15h 25m. 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 $116). Flying from Ontario to Guatemala in December is currently the most expensive (average of $274). 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$223Average$498FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$582FlexibilityNo cancel feeOn-time71%
AviancaCheapest$275Average$439FlexibilityNo cancel feeOn-time71%

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