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$242+ Cheap flights from Santiago de Querétaro (QRO) to Ontario (ONT)

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
QRO — ONT
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Santiago de Querétaro to Ontario

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

Round-trip from

$428
(Mytrip)

One-way from

$279
(Mytrip)

Popular in

June

Cheapest in

October

Average price

$372
From Santiago de Querétaro to Ontario
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One-way flight from Santiago de Querétaro to Ontario
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Highest demand for flights based on searches. 11% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Santiago de Querétaro to Ontario

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

This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/610:05 amQRO - ONT
2 stops14h 08mVolaris
Sat 9/131:09 amONT - QRO
3 stops26h 20mVolaris
Deal found 7/30$428
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2110:05 amQRO - ONT
2 stops14h 02mMultiple Airlines
Sat 8/231:09 amONT - QRO
2 stops10h 02mMultiple Airlines
Deal found 7/28$505
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Mon 9/15:00 amQRO - ONT
2 stops32h 32mUnited Airlines
Tue 9/306:00 amONT - QRO
1 stop12h 30mUnited Airlines
Deal found 7/28$506
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 9/66:00 amQRO - ONT
1 stop8h 54mAmerican Airlines
Sun 9/142:30 pmONT - QRO
1 stop7h 07mAmerican Airlines
Deal found 7/30$588
This Aeromexico deal was found by Cheapflights users on 7/29. 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.
Fri 9/269:05 amQRO - ONT
1 stop14h 18mAeromexico
Sun 9/2810:00 pmONT - QRO
1 stop17h 20mAeromexico
Deal found 7/29$737
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/56:18 amQRO - ONT
2 stops18h 32mFrontier
Sun 8/178:09 pmONT - QRO
2 stops21h 36mFrontier
Deal found 7/30$768

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santiago de Querétaro to Ontario 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 30, 2025.
Use the filters below to find and compare flights from Santiago de Querétaro to Ontario that are best for you.

Fly from

Santiago de Querétaro

Fly to

Ontario

Route

Depart

Return

Price

Santiago de QuerétaroOntario

QRO - ONT

QROONT

Santiago de Querétaro

Sat 9/6

10:05 am-11:13 pm

2 stops14h 08m

Ontario

Sat 9/13

1:09 am-4:29 am

3 stops26h 20m

$428

Santiago de QuerétaroOntario

QRO - ONT

QROONT

Santiago de Querétaro

Thu 8/21

10:05 am-11:07 pm

2 stops14h 02m

Ontario

Sat 8/23

1:09 am-12:11 pm

2 stops10h 02m

$505

Santiago de QuerétaroOntario

QRO - ONT

QROONT

Santiago de Querétaro

Mon 9/1

5:00 am-12:32 pm

2 stops32h 32m

Ontario

Tue 9/30

6:00 am-7:30 pm

1 stop12h 30m

$506

Santiago de QuerétaroOntario

QRO - ONT

QROONT

Santiago de Querétaro

Sat 9/6

6:00 am-1:54 pm

1 stop8h 54m

Ontario

Sun 9/14

2:30 pm-10:37 pm

1 stop7h 07m

$588

Santiago de QuerétaroOntario

QRO - ONT

QROONT

Santiago de Querétaro

Fri 9/26

9:05 am-10:23 pm

1 stop14h 18m

Ontario

Sun 9/28

10:00 pm-4:20 pm

1 stop17h 20m

$737

Santiago de QuerétaroOntario

QRO - ONT

QROONT

Santiago de Querétaro

Thu 8/21

10:05 am-11:07 pm

2 stops14h 02m

$242

Santiago de QuerétaroOntario

QRO - ONT

QROONT

Santiago de Querétaro

Thu 11/6

12:47 pm-9:37 pm

1 stop10h 50m

$322

Santiago de QuerétaroOntario

QRO - ONT

QROONT

Santiago de Querétaro

Mon 9/1

5:00 am-1:39 pm

1 stop9h 39m

$407

Santiago de QuerétaroOntario

QRO - ONT

QROONT

Santiago de Querétaro

Sat 1/10

9:08 am-9:14 pm

1 stop14h 06m

$438

Santiago de QuerétaroOntario

QRO - ONT

QROONT

Santiago de Querétaro

Thu 8/21

9:10 am-10:20 pm

1 stop14h 10m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Santiago de Querétaro to Ontario

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

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

Currently, August is the cheapest month in which you can book a flight from Santiago de Querétaro to Ontario (average of $246). Flying from Santiago de Querétaro to Ontario in March is currently the most expensive (average of $328). 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 Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated July 30, 2025.
Get a feel of what it's like to fly with Delta, Aeromexico, and United Airlines from Santiago de Querétaro to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Aeromexico
7.5
Good
1,721 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Volaris
6.6
Okay
1,164 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Santiago de Querétaro to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Santiago de Querétaro to Ontario round-trip?

    Flying on Volaris is currently your cheapest option to Ontario, with prices starting at $428. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $506 and $588, respectively.

  • What are the cheapest airlines to fly from Santiago de Querétaro to Ontario one-way?

    $279 is the cheapest one-way deal found within the past few days, from Volaris. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $322 and $438, respectively.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Santiago de Querétaro to Ontario (average of $246). Flying from Santiago de Querétaro to Ontario in March is currently the most expensive (average of $328). 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.

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