HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santiago de Querétaro

$321+ Cheap flights from Ontario (ONT) to Santiago de Querétaro (QRO)

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — QRO
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Santiago de Querétaro 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 Santiago de Querétaro

Cheapest flights from Ontario to Santiago de Querétaro
Explore the most affordable flight options available from Ontario to Santiago de Querétaro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:00 amONT - QRO
2 stops24h 50mMultiple Airlines
Sun 1/44:20 pmQRO - ONT
1 stop27h 10mMultiple Airlines
Deal found 12/28$1,175
This United Airlines deal was found by Cheapflights users on 12/28. 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.
Sun 12/286:00 amONT - QRO
2 stops30h 35mUnited Airlines
Sun 1/43:35 pmQRO - ONT
2 stops23h 03mUnited Airlines
Deal found 12/28$1,269
This American Airlines deal was found by Cheapflights users on 12/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:59 pmONT - QRO
1 stop9h 17mAmerican Airlines
Sun 1/412:17 pmQRO - ONT
1 stop13h 29mAmerican Airlines
Deal found 12/28$1,314
This Aeromexico deal was found by Cheapflights users on 12/29. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:29 pmONT - QRO
1 stop17h 43mAeromexico
Sat 1/36:03 amQRO - ONT
2 stops18h 25mAeromexico
Deal found 12/29$1,417
This United Airlines deal was found by Cheapflights users on 12/29. 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.
Mon 12/296:04 amONT - QRO
1 stop15h 51mUnited Airlines
Sun 1/48:10 amQRO - ONT
1 stop15h 42mUnited Airlines
Deal found 12/29$1,763
This Aeromexico deal was found by Cheapflights users on 12/28. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2810:29 pmONT - QRO
1 stop17h 43mAeromexico
Sun 1/49:55 amQRO - ONT
1 stop11h 55mAeromexico
Deal found 12/28$2,466
This United Airlines deal was found by Cheapflights users on 12/29. 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.
Tue 12/306:04 amONT - QRO
1 stop15h 51mUnited Airlines
Sat 1/33:35 pmQRO - ONT
1 stop8h 17mUnited Airlines
Deal found 12/29$2,846

Find flight deals from Ontario to Santiago de Querétaro

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Santiago de Querétaro (QRO). 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 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$335
(Kiwi.com)

One-way from

$321
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$513
Provider with most accurate pricing for Ontario-Santiago de Querétaro flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Santiago de Querétaro flights.
Search Deals
From Ontario to Santiago de Querétaro
Search Deals
One-way flight from Ontario to Santiago de Querétaro
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 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 Santiago de Querétaro 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 30, 2025.
Use the filters below to find and compare flights from Ontario to Santiago de Querétaro that are best for you.

Fly from

Ontario

Fly to

Santiago de Querétaro

Route

Depart

Return

Price

OntarioSantiago de Querétaro

ONT - QRO

ONTQRO

Ontario

Sat 1/17

12:42 am-9:05 pm

2 stops18h 23m

Santiago de Querétaro

Fri 1/23

9:25 am-10:52 pm

2 stops15h 27m

$425

OntarioSantiago de Querétaro

ONT - QRO

ONTQRO

Ontario

Sat 1/17

12:42 am-9:05 pm

2 stops18h 23m

Santiago de Querétaro

Thu 1/22

9:25 am-8:11 pm

2 stops12h 46m

$427

OntarioSantiago de Querétaro

ONT - QRO

ONTQRO

Ontario

Thu 4/2

9:13 pm-5:10 pm

3 stops18h 57m

Santiago de Querétaro

Tue 4/7

7:45 am-11:05 pm

2 stops16h 20m

$498

OntarioSantiago de Querétaro

ONT - QRO

ONTQRO

Ontario

Fri 2/13

2:39 pm-11:21 am

1 stop18h 42m

Santiago de Querétaro

Fri 2/20

8:10 am-1:49 pm

1 stop7h 39m

$542

OntarioSantiago de Querétaro

ONT - QRO

ONTQRO

Ontario

Sun 1/25

10:30 pm-5:27 pm

1 stop16h 57m

Santiago de Querétaro

Wed 2/11

8:55 am-9:05 pm

1 stop14h 10m

$573

OntarioSantiago de Querétaro

ONT - QRO

ONTQRO

Ontario

Sun 1/25

10:30 pm-5:27 pm

1 stop16h 57m

Santiago de Querétaro

Thu 2/5

8:55 am-9:05 pm

1 stop14h 10m

$573

OntarioSantiago de Querétaro

ONT - QRO

ONTQRO

Ontario

Wed 2/11

7:16 am-11:56 pm

1 stop14h 40m

Santiago de Querétaro

Wed 2/18

6:15 am-4:24 pm

1 stop12h 09m

$573

OntarioSantiago de Querétaro

ONT - QRO

ONTQRO

Ontario

Sun 2/8

10:30 pm-11:57 pm

2 stops23h 27m

Santiago de Querétaro

Mon 2/23

1:53 pm-12:02 pm

2 stops24h 09m

$578

OntarioSantiago de Querétaro

ONT - QRO

ONTQRO

Ontario

Mon 2/9

10:30 pm-11:57 pm

2 stops23h 27m

Santiago de Querétaro

Mon 2/23

1:53 pm-12:02 pm

2 stops24h 09m

$578

OntarioSantiago de Querétaro

ONT - QRO

ONTQRO

Ontario

Sun 1/25

10:30 pm-5:27 pm

1 stop16h 57m

Santiago de Querétaro

Sat 2/7

6:15 am-9:05 pm

2 stops16h 50m

$593

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 19 results
1
2

Compare providers for flights from Ontario to Santiago de Querétaro

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 Santiago de Querétaro in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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-Santiago de Querétaro flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Santiago de Querétaro flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Santiago de Querétaro flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Santiago de Querétaro 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-Santiago de Querétaro 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 Santiago de Querétaro

Have a flexible travel schedule? Discover the best time to fly to Santiago de Querétaro 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 Santiago de Querétaro

What is the cheapest month to book a flight from Ontario to Santiago de Querétaro?

Currently, August is the cheapest month in which you can book a flight from Ontario to Santiago de Querétaro (average of $77). Flying from Ontario to Santiago de Querétaro in April is currently the most expensive (average of $175). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Santiago de Querétaro. 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 Santiago de Querétaro?

    A quick flight from Ontario to Santiago de Querétaro can take about 16h 57m. Volaris provides one of the quickest options available for as low as $573. The distance from Ontario to Santiago de Querétaro is about 1411 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Ontario to Santiago de Querétaro that include hotel bookings?

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

  • How can I find direct flights from Ontario to Santiago de Querétaro?

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

  • Can I find deals for business class flights from Ontario to Santiago de Querétaro?

    Yes. Cheapflights offers flight deals from Ontario to Santiago de Querétaro 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 Santiago de Querétaro?

    Currently, August is the cheapest month in which you can book a flight from Ontario to Santiago de Querétaro (average of $77). Flying from Ontario to Santiago de Querétaro in April is currently the most expensive (average of $175). 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

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.

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.