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Ontario

$167+ Cheap flights from Guatemala to Ontario (ONT)

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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
GUA — ONT
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Guatemala to Ontario

Cheapest flights from Guatemala to Ontario
Explore the most affordable flight options available from Guatemala to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Priceline deal was found by Cheapflights users on 12/16. 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 12/235:10 amGUA - ONT
1 stop17h 45mMultiple Airlines
Wed 12/316:20 pmONT - GUA
1 stop22h 16mMultiple Airlines
Deal found 12/16$308
This Priceline deal was found by Cheapflights users on 12/16. 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 12/189:55 amGUA - ONT
1 stop13h 00mMultiple Airlines
Wed 12/316:20 pmONT - GUA
1 stop22h 16mMultiple Airlines
Deal found 12/16$347
This Priceline deal was found by Cheapflights users on 12/16. 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 12/2011:12 amGUA - ONT
1 stop22h 12mFrontier
Wed 12/316:20 pmONT - GUA
1 stop22h 16mFrontier
Deal found 12/16$354
This Priceline deal was found by Cheapflights users on 12/16. 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 12/235:10 amGUA - ONT
1 stop17h 45mMultiple Airlines
Mon 12/296:20 pmONT - GUA
1 stop22h 16mMultiple Airlines
Deal found 12/16$360
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:28 pmGUA - ONT
1 stop10h 57mUnited Airlines
Sun 3/16:00 amONT - GUA
1 stop9h 25mUnited Airlines
Deal found 12/16$368
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:00 amGUA - ONT
1 stop16h 52mUnited Airlines
Sat 1/311:53 pmONT - GUA
2 stops23h 42mUnited Airlines
Deal found 12/15$373
This Priceline deal was found by Cheapflights users on 12/17. 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 12/276:45 amGUA - ONT
1 stop16h 10mAvianca
Tue 2/1710:30 pmONT - GUA
1 stop8h 30mAvianca
Deal found 12/17$377
This United Airlines deal was found by Cheapflights users on 12/18. 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 12/245:06 pmGUA - ONT
2 stops26h 45mUnited Airlines
Tue 12/305:05 amONT - GUA
2 stops39h 55mUnited Airlines
Deal found 12/18$380
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:28 pmGUA - ONT
1 stop10h 57mUnited Airlines
Sat 1/316:00 amONT - GUA
1 stop28h 26mUnited Airlines
Deal found 12/15$387
This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/213:45 pmGUA - ONT
1 stop7h 10mAvianca
Sat 1/3110:30 pmONT - GUA
1 stop8h 30mAvianca
Deal found 12/15$388
This Priceline deal was found by Cheapflights users on 12/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:45 amGUA - ONT
1 stop16h 10mMultiple Airlines
Fri 1/28:04 amONT - GUA
1 stop23h 53mMultiple Airlines
Deal found 12/15$391
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/245:06 pmGUA - ONT
2 stops26h 45mUnited Airlines
Sat 1/316:00 amONT - GUA
1 stop28h 26mUnited Airlines
Deal found 12/17$398

Find flight deals from Guatemala to Ontario

Keep the following information in mind while searching for Guatemala to Ontario flight deals. Data was last updated December 18, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$191
(FlightHub)

One-way from

$167
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$404
Provider with most accurate pricing for Guatemala City La Aurora-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Guatemala City La Aurora-Los Angeles flights.
Search Deals
From Guatemala to Ontario
Search Deals
One-way flight from Guatemala to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 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 Guatemala to Ontario 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 18, 2025.
Use the filters below to find and compare flights from Guatemala to Ontario that are best for you.

Fly from

Guatemala

Fly to

Ontario

Route

Depart

Return

Price

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Thu 2/12

7:00 am-9:59 pm

1 stop16h 59m

Ontario

Thu 4/16

11:25 pm-9:05 am

1 stop8h 40m

$304

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Tue 1/27

2:10 am-8:58 pm

2 stops20h 48m

Ontario

Wed 2/18

8:00 am-7:39 pm

1 stop9h 39m

$373

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Thu 2/26

2:10 am-8:50 pm

2 stops20h 40m

Ontario

Mon 3/2

6:00 am-5:25 pm

1 stop9h 25m

$373

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Thu 1/22

2:10 am-9:58 pm

1 stop21h 48m

Ontario

Thu 1/29

6:00 am-12:26 pm

1 stop28h 26m

$388

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Sun 5/3

12:27 pm-9:50 pm

1 stop10h 23m

Ontario

Sun 5/10

6:05 am-4:37 pm

1 stop9h 32m

$433

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Mon 1/26

2:10 am-12:47 pm

2 stops12h 37m

Ontario

Fri 1/30

6:00 am-7:39 pm

1 stop11h 39m

$438

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Tue 4/14

3:45 pm-12:20 pm

2 stops21h 35m

Ontario

Tue 4/21

6:00 am-2:30 pm

1 stop7h 30m

$438

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Mon 2/2

2:10 am-5:55 pm

2 stops17h 45m

Ontario

Sat 2/14

6:00 am-5:25 pm

1 stop9h 25m

$438

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Wed 5/27

1:50 pm-12:20 pm

2 stops23h 30m

Ontario

Wed 7/22

6:53 pm-2:30 pm

2 stops18h 37m

$438

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Mon 6/1

12:38 pm-12:33 pm

2 stops24h 55m

Ontario

Sun 6/7

6:02 am-2:30 pm

1 stop7h 28m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

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

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

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

Currently, January is the cheapest month in which you can book a flight from Guatemala to Ontario (average of $103). Flying from Guatemala to Ontario in November is currently the most expensive (average of $156). 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 GT to ONT?

Find hourly flight availability from Guatemala to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 37% on flights from Guatemala to Ontario by exploring options for tickets in the afternoon.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from Guatemala to Ontario, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
American Airlines
7.2
Good
11,054 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

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

    If you book a flight to Ontario from Guatemala, you will be flying to Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.

  • How long is the flight from Guatemala to Ontario?

    Avianca and United Airlines can get you from Guatemala to Ontario in just under 16h 59m. Your travel time can differ by up to 3h 49m. Airlines will cover a distance of 2157 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for Avianca. According to our data, you can fly for as low as $120. Users have also found prices from $156 and $166 on United Airlines and American Airlines, respectively.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Guatemala to Ontario (average of $103). Flying from Guatemala to Ontario in November is currently the most expensive (average of $156). 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 Guatemala to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Guatemala to Ontario

Discover the top 2 airlines that operate flights from Guatemala to Ontario. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$220Average$592FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$345Average$372FlexibilityNo cancel feeOn-time69%

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