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Guatemala City

$188+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GUA
Jul 31 — Aug 71
Fri 7/31
Fri 8/7
1 adult, Economy
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Cheap 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 July 1, 2026.

This United Airlines deal was found by Cheapflights users on 6/30. 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 9/16:08 am
ONT
-
GUA
2 stops11h 41m
United Airlines
Sat 9/56:15 am
GUA
-
ONT
1 stop12h 57m
United Airlines
Deal found 6/30$383
This American Airlines deal was found by Cheapflights users on 6/27. 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 7/251:11 pm
ONT
-
GUA
2 stops19h 01m
American Airlines
Tue 7/2812:35 am
GUA
-
ONT
2 stops18h 43m
American Airlines
Deal found 6/27$387
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Sun 7/2611:59 pm
ONT
-
GUA
1 stop22h 33m
American Airlines
Tue 8/412:35 am
GUA
-
ONT
2 stops18h 40m
American Airlines
Deal found 6/29$397
This United Airlines deal was found by Cheapflights users on 6/28. 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 9/256:00 am
ONT
-
GUA
1 stop9h 37m
United Airlines
Wed 9/306:15 am
GUA
-
ONT
2 stops15h 16m
United Airlines
Deal found 6/28$401
This American Airlines deal was found by Cheapflights users on 6/26. 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 9/231:05 pm
ONT
-
GUA
2 stops23h 15m
American Airlines
Mon 9/286:01 am
GUA
-
ONT
2 stops28h 28m
American Airlines
Deal found 6/26$403
This American Airlines deal was found by Cheapflights users on 6/30. 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 7/147:15 pm
ONT
-
GUA
2 stops17h 05m
American Airlines
Thu 7/1612:35 am
GUA
-
ONT
2 stops18h 43m
American Airlines
Deal found 6/30$436
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/2412:59 pm
ONT
-
GUA
2 stops21h 08m
American Airlines
Sun 9/612:07 pm
GUA
-
ONT
2 stops24h 56m
American Airlines
Deal found 6/30$442
This United Airlines deal was found by Cheapflights users on 6/29. 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 10/36:00 am
ONT
-
GUA
1 stop11h 49m
United Airlines
Mon 10/121:30 am
GUA
-
ONT
2 stops14h 41m
United Airlines
Deal found 6/29$452
This KAYAK deal was found by Cheapflights users on 6/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:00 am
ONT
-
GUA
1 stop9h 37m
Avianca
Mon 9/286:15 am
GUA
-
ONT
1 stop16h 44m
Avianca
Deal found 6/29$489
This KAYAK deal was found by Cheapflights users on 6/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am
ONT
-
GUA
1 stop11h 49m
Avianca
Tue 9/296:15 am
GUA
-
ONT
2 stops12h 26m
Avianca
Deal found 6/29$493
This KAYAK deal was found by Cheapflights users on 6/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2412:35 pm
ONT
-
GUA
2 stops22h 34m
GOL
Wed 7/292:20 pm
GUA
-
ONT
2 stops24h 02m
GOL
Deal found 6/27$497

Find 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 July 1, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$383
(United Airlines)

One-way from

$188
(United Airlines)

Popular in

July

Cheapest in

September

Average price

$801
Provider with most accurate pricing for Ontario-Guatemala City La Aurora flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Guatemala City La Aurora flights.
Search Deals
From Ontario to Guatemala City La Aurora
Search Deals
One-way flight from Ontario to Guatemala City La Aurora
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 1, 2026.
Use the filters below to find and compare flights from Ontario to Guatemala City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Thu 10/1

6:00 am-6:49 pm

1 stop11h 49m

Guatemala City La Aurora

Mon 10/5

6:15 am-10:59 pm

2 stops17h 44m

$517

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Wed 9/16

1:56 pm-11:24 am

2 stops20h 28m

Guatemala City La Aurora

Thu 9/24

1:30 am-12:18 pm

2 stops11h 48m

$517

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Tue 8/25

9:15 am-6:49 pm

1 stop8h 34m

Guatemala City La Aurora

Fri 9/4

1:30 am-3:41 pm

2 stops15h 11m

$517

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sun 10/4

6:00 am-4:37 pm

1 stop9h 37m

Guatemala City La Aurora

Wed 10/7

1:30 am-8:58 pm

2 stops20h 28m

$537

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Wed 9/30

1:52 pm-11:24 am

2 stops20h 32m

Guatemala City La Aurora

Mon 11/2

2:10 am-9:50 pm

1 stop21h 40m

$551

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sat 10/31

6:00 am-6:39 pm

1 stop11h 39m

Guatemala City La Aurora

Sat 11/7

2:10 am-8:56 pm

2 stops20h 46m

$646

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Fri 8/21

6:00 am-6:49 pm

1 stop11h 49m

Guatemala City La Aurora

Thu 8/27

1:30 am-6:11 pm

2 stops17h 41m

$663

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sat 8/29

5:00 am-6:49 pm

2 stops12h 49m

Guatemala City La Aurora

Mon 8/31

1:30 am-8:53 pm

2 stops20h 23m

$663
Quickest round-trip

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Mon 9/14

6:00 am-6:49 pm

1 stop11h 49m

Guatemala City La Aurora

Mon 9/28

12:27 pm-9:59 pm

1 stop10h 32m

$665

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Thu 11/12

4:04 pm-12:26 pm

2 stops18h 22m

Guatemala City La Aurora

Sun 11/15

2:10 am-8:56 pm

2 stops20h 46m

$678

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Ontario to Guatemala City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Guatemala City in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Guatemala City flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Ontario-Guatemala City flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Ontario-Guatemala City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Guatemala City flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Guatemala City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, September is the cheapest month in which you can book a flight from Ontario to Guatemala City (average of $323). Flying from Ontario to Guatemala City in July is currently the most expensive (average of $801). 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.

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 July 1, 2026.
Read reviews from past customers who have flown United Airlines,American Airlines, andAvianca 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
9,909 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,909 reviews
United Airlines
7.4
Good
9,909 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,765 reviews
United Airlines
7.4
Good
9,909 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Avianca
6.5
Okay
2,515 reviews
United Airlines
7.4
Good
9,909 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 $223. Other airlines that can offer you cheap pricing are American Airlines, from $240, and Avianca, from $275. United Airlines is currently priced 57% below the average price you’ll pay for this route.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $88. Users have also found prices from $88 and $94 on United Airlines and Avianca, respectively.

  • 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, September is the cheapest month in which you can book a flight from Ontario to Guatemala City (average of $323). Flying from Ontario to Guatemala City in July is currently the most expensive (average of $801). 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

Browse thousands of different options on Cheapflights for your next trip

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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 July 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$223Average$498FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$240Average$582FlexibilityNo cancel feeOn-time71%
AviancaCheapest$275Average$643FlexibilityNo cancel feeOn-time71%

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