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Guatemala

$83+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GUA
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$213
(United Airlines)

One-way from

$83
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$339
Provider with most accurate pricing for Los Angeles-Guatemala City La Aurora flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Guatemala City La Aurora flights.
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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. 22% potential increase in price ($110 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This United Airlines deal was found by Cheapflights users on 1/7. 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 1/288:00 amONT - GUA
1 stop9h 39mUnited Airlines
Fri 2/67:00 amGUA - ONT
1 stop16h 58mUnited Airlines
Deal found 1/7$213
This American Airlines deal was found by Cheapflights users on 1/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/243:09 pmONT - GUA
2 stops20h 04mAmerican Airlines
Sat 2/284:13 pmGUA - ONT
2 stops21h 15mAmerican Airlines
Deal found 1/7$217
This American Airlines deal was found by Cheapflights users on 1/6. 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 1/313:09 pmONT - GUA
2 stops20h 04mAmerican Airlines
Mon 2/24:02 pmGUA - ONT
2 stops20h 06mAmerican Airlines
Deal found 1/6$221
This American Airlines deal was found by Cheapflights users on 1/8. 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.
Tue 1/2712:57 pmONT - GUA
2 stops22h 16mAmerican Airlines
Sun 2/84:02 pmGUA - ONT
2 stops20h 06mAmerican Airlines
Deal found 1/8$222
This American Airlines deal was found by Cheapflights users on 1/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2111:58 pmONT - GUA
1 stop22h 14mAmerican Airlines
Sat 2/284:13 pmGUA - ONT
2 stops21h 15mAmerican Airlines
Deal found 1/7$224
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Sun 1/256:00 amONT - GUA
1 stop11h 39mUnited Airlines
Thu 1/297:00 amGUA - ONT
2 stops17h 53mUnited Airlines
Deal found 1/7$254
This American Airlines deal was found by Cheapflights users on 1/6. 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 1/313:09 pmONT - GUA
2 stops20h 04mAmerican Airlines
Fri 2/63:12 pmGUA - ONT
1 stop29h 33mAmerican Airlines
Deal found 1/6$263
This United Airlines deal was found by Cheapflights users on 1/7. 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 3/96:00 amONT - GUA
1 stop9h 25mUnited Airlines
Fri 4/36:15 amGUA - ONT
1 stop16h 35mUnited Airlines
Deal found 1/7$270
This American Airlines deal was found by Cheapflights users on 1/6. 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 1/104:45 pmONT - GUA
2 stops19h 22mAmerican Airlines
Sat 1/312:13 pmGUA - ONT
2 stops21h 55mAmerican Airlines
Deal found 1/6$275

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 January 8, 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

Mon 1/26

6:00 am-7:39 pm

1 stop11h 39m

Guatemala City La Aurora

Thu 2/5

7:00 am-9:58 pm

1 stop16h 58m

$323

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Wed 4/8

6:49 pm-2:30 pm

2 stops18h 41m

Guatemala City La Aurora

Mon 4/13

3:45 pm-12:38 pm

2 stops21h 53m

$327

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Wed 3/11

6:00 am-6:39 pm

1 stop11h 39m

Guatemala City La Aurora

Tue 3/17

1:10 am-8:50 pm

2 stops20h 40m

$327

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Tue 1/27

1:53 pm-12:26 pm

2 stops20h 33m

Guatemala City La Aurora

Thu 1/29

2:10 am-9:58 pm

1 stop21h 48m

$337

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Thu 4/16

6:00 am-11:25 am

1 stop28h 25m

Guatemala City La Aurora

Tue 5/5

3:45 pm-9:43 am

2 stops18h 58m

$337

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Thu 4/30

1:40 pm-2:30 pm

2 stops23h 50m

Guatemala City La Aurora

Tue 5/19

3:45 pm-12:37 pm

2 stops21h 52m

$343

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Tue 3/10

6:00 am-4:25 pm

1 stop9h 25m

Guatemala City La Aurora

Wed 3/18

6:00 am-10:36 pm

1 stop17h 36m

$381

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Thu 1/29

6:00 am-7:39 pm

1 stop11h 39m

Guatemala City La Aurora

Thu 2/5

7:00 am-9:58 pm

1 stop16h 58m

$381

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sat 2/21

1:53 pm-12:26 pm

2 stops20h 33m

Guatemala City La Aurora

Tue 3/10

6:00 am-10:57 pm

2 stops17h 57m

$385

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Thu 1/22

6:00 am-7:39 pm

1 stop11h 39m

Guatemala City La Aurora

Thu 1/29

2:10 am-10:53 pm

2 stops22h 43m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 21 results
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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, 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 $273). 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 January 8, 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
9,141 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

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
9,141 reviews
United Airlines
7.4
Good
9,141 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

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
11,095 reviews
United Airlines
7.4
Good
9,141 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

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
2,494 reviews
United Airlines
7.4
Good
9,141 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

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 11h 39m. 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 American Airlines and Avianca, 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 $273). 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$223Average$500FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$582FlexibilityNo cancel feeOn-time71%
AviancaCheapest$275Average$445FlexibilityNo cancel feeOn-time71%

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