HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Guatemala City

$91+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GUA
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Guatemala City with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 December 4, 2025.

This Booking.com deal was found by Cheapflights users on 12/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:20 pmONT - GUA
1 stop22h 16mMultiple Airlines
Sat 1/319:55 amGUA - ONT
1 stop13h 00mMultiple Airlines
Deal found 12/4$305
This Mytrip deal was found by Cheapflights users on 12/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:20 pmONT - GUA
1 stop22h 16mFrontier
Wed 1/73:12 pmGUA - ONT
1 stop24h 27mFrontier
Deal found 12/3$324
This Mytrip deal was found by Cheapflights users on 12/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:20 pmONT - GUA
1 stop22h 16mFrontier
Wed 1/73:12 pmGUA - ONT
1 stop24h 27mFrontier
Deal found 12/3$379
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/126:00 amONT - GUA
1 stop11h 39mUnited Airlines
Wed 12/177:00 amGUA - ONT
1 stop16h 49mUnited Airlines
Deal found 12/3$380
This United Airlines deal was found by Cheapflights users on 12/4. 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 12/126:00 amONT - GUA
1 stop11h 39mUnited Airlines
Mon 1/262:10 amGUA - ONT
2 stops20h 48mUnited Airlines
Deal found 12/4$384
This Booking.com deal was found by Cheapflights users on 12/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:20 pmONT - GUA
1 stop22h 16mMultiple Airlines
Sun 12/287:45 amGUA - ONT
1 stop15h 10mMultiple Airlines
Deal found 12/3$433
This Priceline deal was found by Cheapflights users on 12/3. 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 12/316:20 pmONT - GUA
1 stop22h 16mMultiple Airlines
Thu 1/89:55 amGUA - ONT
1 stop13h 00mMultiple Airlines
Deal found 12/3$469
This Priceline deal was found by Cheapflights users on 12/3. 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.
Mon 12/296:20 pmONT - GUA
1 stop22h 16mMultiple Airlines
Tue 2/109:55 amGUA - ONT
1 stop13h 00mMultiple Airlines
Deal found 12/3$477

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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$216
(American Airlines)

One-way from

$91
(American Airlines)

Popular in

April

Cheapest in

September

Average price

$787
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. 9% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($36 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 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 December 4, 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

Thu 1/29

1:53 pm-12:26 pm

2 stops20h 33m

Guatemala City La Aurora

Fri 2/6

2:10 am-10:53 pm

2 stops22h 43m

$326

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sun 1/18

1:24 pm-12:26 pm

2 stops21h 02m

Guatemala City La Aurora

Tue 2/3

7:00 am-9:59 pm

1 stop16h 59m

$326

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Wed 2/25

6:37 pm-5:25 pm

2 stops20h 48m

Guatemala City La Aurora

Mon 3/9

1:10 am-10:57 pm

2 stops22h 47m

$326

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Mon 2/2

1:53 pm-3:35 pm

2 stops23h 42m

Guatemala City La Aurora

Tue 4/28

3:45 pm-9:55 am

2 stops19h 10m

$326

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Tue 1/20

8:00 am-12:26 pm

1 stop26h 26m

Guatemala City La Aurora

Thu 1/29

2:10 am-10:53 pm

2 stops22h 43m

$336

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Wed 2/25

3:19 pm-12:25 am

1 stop7h 06m

Guatemala City La Aurora

Tue 3/10

5:30 am-1:57 pm

1 stop9h 27m

$376

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Wed 3/11

6:00 am-4:25 pm

1 stop9h 25m

Guatemala City La Aurora

Sat 4/11

3:45 pm-8:46 pm

2 stops30h 01m

$402

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sat 1/24

6:00 am-12:26 pm

1 stop28h 26m

Guatemala City La Aurora

Sat 4/11

3:45 pm-8:46 pm

2 stops30h 01m

$402

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Tue 4/21

6:00 am-2:30 pm

1 stop7h 30m

$138

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Tue 2/3

1:24 pm-12:26 pm

2 stops21h 02m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 17 results
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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Guatemala City flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, May is the cheapest month in which you can book a flight from Ontario to Guatemala City (average of $114). Flying from Ontario to Guatemala City in December is currently the most expensive (average of $225). 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 December 4, 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 53% on airfare.

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 December 4, 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
9,066 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

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
9,066 reviews
United Airlines
7.4
Good
9,066 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

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
11,046 reviews
United Airlines
7.4
Good
9,066 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

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
2,479 reviews
United Airlines
7.4
Good
9,066 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

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 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 20h 33m. 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 $211. Other airlines that can offer you cheap pricing are Avianca, from $216, and American Airlines, from $228. United Airlines is currently priced 60% 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 $94 and $128 on Avianca and American Airlines, 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, May is the cheapest month in which you can book a flight from Ontario to Guatemala City (average of $114). Flying from Ontario to Guatemala City in December is currently the most expensive (average of $225). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Guatemala City

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Guatemala City flights
Burbank to Guatemala City flights
San Francisco to Guatemala City flights
San Jose to Guatemala City flights
Las Vegas to Guatemala City flights
Oakland to Guatemala City flights
Santa Ana to Guatemala City flights
Tijuana to Guatemala City flights
Sacramento to Guatemala City flights
Reno to Guatemala City flights
Fresno to Guatemala City flights
San Diego to Guatemala City flights
Santa Rosa to Guatemala City flights
San Francisco to Flores flights
Monterey to Guatemala City flights
Los Angeles to Flores flights
Santa Barbara to Guatemala City flights
Long Beach to Guatemala City flights
Palm Springs to Guatemala City flights
Yuma to Guatemala City flights

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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$223Average$480FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$582FlexibilityNo cancel feeOn-time71%
AviancaCheapest$275Average$443FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.