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Guatemala City

$83+ Cheap flights from Ontario (ONT) to Guatemala City (GUA)

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GUA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Ontario to Guatemala City

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Guatemala City (GUA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$212
(United Airlines)

One-way from

$83
(United Airlines)

Popular in

April

Cheapest in

November

Average price

$323
From Ontario to Guatemala City La Aurora
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One-way flight from Ontario to Guatemala City La Aurora
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Highest demand for flights based on searches. 14% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ontario to Guatemala City

Cheapest flights from Ontario to Guatemala City
Explore the most affordable flight options available from Ontario to Guatemala City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/17. 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 10/186:36 pmONT - GUA
2 stops16h 00mUnited Airlines
Sat 11/16:00 amGUA - ONT
1 stop16h 49mUnited Airlines
Deal found 9/17$212
This Priceline deal was found by Cheapflights users on 9/16. 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.
Tue 10/1411:25 pmONT - GUA
1 stop8h 40mAvianca
Tue 10/2110:00 amGUA - ONT
1 stop12h 55mAvianca
Deal found 9/16$230
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/76:00 amONT - GUA
1 stop11h 49mUnited Airlines
Fri 10/246:15 amGUA - ONT
1 stop16h 09mUnited Airlines
Deal found 9/14$241
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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.
Tue 10/1411:25 pmONT - GUA
1 stop8h 40mAvianca
Thu 10/1610:00 amGUA - ONT
1 stop12h 55mAvianca
Deal found 9/16$247
This Priceline deal was found by Cheapflights users on 9/17. 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 10/1111:25 pmONT - GUA
1 stop8h 40mAvianca
Tue 10/2110:00 amGUA - ONT
1 stop12h 55mAvianca
Deal found 9/17$260
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/314:49 pmONT - GUA
2 stops23h 36mAmerican Airlines
Wed 12/33:19 pmGUA - ONT
2 stops19h 34mAmerican Airlines
Deal found 9/17$267
This Priceline deal was found by Cheapflights users on 9/16. 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 10/411:25 pmONT - GUA
1 stop8h 40mAvianca
Sat 10/115:20 amGUA - ONT
1 stop17h 35mAvianca
Deal found 9/16$290
This Priceline deal was found by Cheapflights users on 9/16. 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 9/2511:25 pmONT - GUA
1 stop8h 40mAvianca
Thu 10/309:55 amGUA - ONT
1 stop13h 00mAvianca
Deal found 9/16$293
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 9/174:45 pmONT - GUA
2 stops23h 29mAmerican Airlines
Sat 9/278:30 amGUA - ONT
2 stops28h 26mAmerican Airlines
Deal found 9/16$300
This Trip.com deal was found by Cheapflights users on 9/15. 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.
Sun 10/126:00 amONT - GUA
1 stop9h 32mUnited Airlines
Tue 10/216:15 amGUA - ONT
1 stop16h 09mUnited Airlines
Deal found 9/15$304
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 11/31:46 pmONT - GUA
1 stop20h 45mMultiple Airlines
Sat 12/63:10 pmGUA - ONT
1 stop26h 46mMultiple Airlines
Deal found 9/17$305

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Guatemala City 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 September 17, 2025.
Use the filters below to find and compare flights from Ontario to Guatemala City that are best for you.

Fly from

Ontario

Fly to

Guatemala City

Route

Depart

Return

Price

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Fri 10/17

6:00 am-6:49 pm

1 stop11h 49m

Guatemala City La Aurora

Sat 11/1

6:00 am-8:44 pm

2 stops15h 44m

$309

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Tue 1/20

6:00 am-3:35 pm

1 stop7h 35m

Guatemala City La Aurora

Tue 2/3

7:00 am-9:58 pm

1 stop16h 58m

$322

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Wed 1/21

6:00 am-3:35 pm

1 stop7h 35m

Guatemala City La Aurora

Mon 1/26

7:00 am-9:58 pm

1 stop16h 58m

$322

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Wed 10/1

6:00 am-6:49 pm

1 stop11h 49m

Guatemala City La Aurora

Fri 10/3

6:15 am-9:24 pm

1 stop16h 09m

$322

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sat 10/18

1:53 pm-11:36 am

2 stops20h 43m

Guatemala City La Aurora

Fri 12/5

2:10 am-8:42 pm

2 stops20h 32m

$326

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sun 3/1

6:00 am-9:45 pm

1 stop13h 45m

Guatemala City La Aurora

Mon 3/2

2:10 am-10:57 pm

2 stops22h 47m

$326

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sat 9/27

6:51 pm-4:32 pm

2 stops20h 41m

Guatemala City La Aurora

Fri 10/3

1:30 am-8:24 pm

2 stops19h 54m

$326

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Mon 1/26

6:00 am-12:26 pm

1 stop28h 26m

Guatemala City La Aurora

Fri 2/6

2:10 am-9:58 pm

1 stop21h 48m

$340

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Tue 10/21

6:00 am-6:49 pm

1 stop11h 49m

Guatemala City La Aurora

Fri 10/31

1:10 am-9:49 pm

1 stop21h 39m

$371

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Wed 10/15

6:00 am-6:49 pm

1 stop11h 49m

Guatemala City La Aurora

Tue 10/21

6:15 am-9:24 pm

1 stop16h 09m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 22 results
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Best time to book a flight from Ontario to Guatemala City

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

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Guatemala City (average of $291). Flying from Ontario to Guatemala City 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 GUA?

Find hourly flight availability from Ontario to Guatemala City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

One of the essential ways to save on airfare from Ontario to Guatemala City is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 54% on airfare.

How much does it cost to fly round-trip from Ontario to Guatemala City?

Reviews of airlines servicing Guatemala City

Get insights into the airlines that provide service to Guatemala City. 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 City. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown United Airlines, American Airlines, and Avianca from Ontario to Guatemala City. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

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
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

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
8,926 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

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
2,436 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

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 City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Guatemala City?

    United Airlines can get you from Ontario to Guatemala City in just under 11h 49m. Your travel time can differ by up to . Ontario and Guatemala City are separated by a distance of 2157 mi.

  • What are the cheapest airlines flying from Ontario to Guatemala City round-trip?

    Cheapflights users have booked flights from Ontario to Guatemala City round-trip from $216. Other airlines that can offer you cheap pricing are United Airlines, from $223, and American Airlines, from $228. Avianca is currently priced 57% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ontario to Guatemala City (average of $291). Flying from Ontario to Guatemala City 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

Traveling to a place near Guatemala City?

Book flights to Guatemala City if you plan to visit one of these locations
Antigua
Panajachel

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Alternative routes for Ontario to Guatemala City

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 City

Discover the top 3 airlines that operate flights from Ontario to Guatemala City. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$216Average$430FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$223Average$504FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$619FlexibilityNo cancel feeOn-time71%

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