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Guatemala City

$148+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GUA
May 18 — May 251
Mon 5/18
Mon 5/25
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 April 18, 2026.

This American Airlines deal was found by Cheapflights users on 4/16. 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.
Fri 8/212:27 pm
ONT
-
GUA
2 stops19h 36m
American Airlines
Sat 8/292:25 pm
GUA
-
ONT
2 stops22h 38m
American Airlines
Deal found 4/16$327
This Priceline deal was found by Cheapflights users on 4/15. 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.
Wed 5/278:30 am
ONT
-
GUA
1 stop29h 20m
Frontier
Sun 6/73:55 pm
GUA
-
ONT
1 stop28h 16m
Frontier
Deal found 4/15$330
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Sun 5/174:52 pm
ONT
-
GUA
2 stops18h 55m
American Airlines
Sat 5/2312:35 am
GUA
-
ONT
2 stops18h 47m
American Airlines
Deal found 4/17$332
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:35 pm
ONT
-
GUA
2 stops16h 12m
American Airlines
Fri 5/2212:35 am
GUA
-
ONT
2 stops18h 56m
American Airlines
Deal found 4/14$334
This American Airlines deal was found by Cheapflights users on 4/17. 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 5/811:59 pm
ONT
-
GUA
2 stops17h 44m
American Airlines
Tue 5/123:14 pm
GUA
-
ONT
2 stops21h 20m
American Airlines
Deal found 4/17$335
This American Airlines deal was found by Cheapflights users on 4/16. 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 4/2910:26 pm
ONT
-
GUA
2 stops19h 17m
American Airlines
Tue 5/123:14 pm
GUA
-
ONT
2 stops18h 25m
American Airlines
Deal found 4/16$337
This Priceline deal was found by Cheapflights users on 4/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:35 pm
ONT
-
GUA
1 stop8h 25m
Multiple Airlines
Thu 5/213:55 pm
GUA
-
ONT
1 stop28h 16m
Multiple Airlines
Deal found 4/14$348
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Fri 8/215:45 am
ONT
-
GUA
1 stop12h 04m
United Airlines
Fri 8/281:30 am
GUA
-
ONT
2 stops11h 42m
United Airlines
Deal found 4/16$363
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:35 pm
ONT
-
GUA
2 stops16h 11m
American Airlines
Tue 4/211:01 pm
GUA
-
ONT
2 stops23h 33m
American Airlines
Deal found 4/14$375

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 April 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$327
(American Airlines)

One-way from

$148
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$414
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. 16% potential increase in price ($91 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 April 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 April 18, 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

Sun 5/10

6:00 am-4:37 pm

1 stop9h 37m

Guatemala City La Aurora

Fri 7/24

3:45 pm-12:12 pm

2 stops21h 27m

$447

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Mon 9/14

7:13 pm-6:49 pm

2 stops22h 36m

Guatemala City La Aurora

Mon 9/21

6:15 am-9:59 pm

1 stop16h 44m

$447

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sat 5/2

1:30 pm-11:25 am

2 stops20h 55m

Guatemala City La Aurora

Sat 5/9

3:45 pm-8:36 pm

2 stops29h 51m

$465

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sun 8/23

5:45 am-6:49 pm

1 stop12h 04m

Guatemala City La Aurora

Tue 9/1

1:30 am-8:52 pm

2 stops20h 22m

$508

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sat 5/9

6:59 pm-11:25 am

2 stops15h 26m

Guatemala City La Aurora

Fri 5/15

6:15 am-10:59 pm

2 stops17h 44m

$529

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Thu 5/7

6:59 pm-4:37 pm

2 stops20h 38m

Guatemala City La Aurora

Tue 5/12

3:45 pm-5:52 pm

2 stops27h 07m

$548

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Wed 4/29

6:05 am-4:37 pm

1 stop9h 32m

Guatemala City La Aurora

Wed 5/6

6:15 am-9:58 pm

1 stop16h 43m

$554

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Tue 5/5

6:59 pm-4:37 pm

2 stops20h 38m

Guatemala City La Aurora

Sat 5/16

1:50 pm-12:38 pm

2 stops23h 48m

$565

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sun 6/21

1:18 pm-11:25 am

2 stops21h 07m

Guatemala City La Aurora

Sat 7/4

1:50 pm-9:57 pm

1 stop9h 07m

$625
Quickest round-trip

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Wed 5/6

6:00 am-2:30 pm

1 stop7h 30m

Guatemala City La Aurora

Wed 5/13

12:27 pm-9:58 pm

1 stop10h 31m

$631

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Guatemala City flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 $349). Flying from Ontario to Guatemala City in December is currently the most expensive (average of $752). 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 April 18, 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
9,604 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

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
9,604 reviews
United Airlines
7.4
Good
9,604 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

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
7.1
Good
11,601 reviews
United Airlines
7.4
Good
9,604 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

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
6.5
Okay
2,512 reviews
United Airlines
7.4
Good
9,604 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

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 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 9h 37m. 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 $228, and Avianca, from $240. United Airlines is currently priced 53% 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 United Airlines. According to our data, you can fly for as low as $82. Users have also found prices from $88 and $94 on American 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 $349). Flying from Ontario to Guatemala City in December is currently the most expensive (average of $752). 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 April 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$223Average$498FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$537FlexibilityNo cancel feeOn-time71%
AviancaCheapest$240Average$432FlexibilityNo cancel feeOn-time71%

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