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Oaxaca

$113+ Cheap flights from Ontario (ONT) to Oaxaca, Mexico (OAX)

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — OAX
Jan 23 — Jan 301
Fri 1/23
Fri 1/30
1 adult, Economy
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Cheap flight deals from Ontario to Oaxaca

Cheapest flights from Ontario to Oaxaca
Explore the most affordable flight options available from Ontario to Oaxaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2025.

This Trip.com deal was found by Cheapflights users on 12/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:02 pmONT - OAX
1 stop7h 11mVolaris
Tue 1/64:52 pmOAX - ONT
1 stop8h 00mVolaris
Deal found 12/22$663
This Trip.com deal was found by Cheapflights users on 12/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:02 pmONT - OAX
1 stop9h 33mVolaris
Wed 12/314:52 pmOAX - ONT
1 stop8h 00mVolaris
Deal found 12/22$742
This Trip.com deal was found by Cheapflights users on 12/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:02 pmONT - OAX
1 stop9h 33mVolaris
Wed 12/314:52 pmOAX - ONT
1 stop8h 00mVolaris
Deal found 12/22$763
This Trip.com deal was found by Cheapflights users on 12/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:02 pmONT - OAX
1 stop7h 33mVolaris
Sat 12/274:52 pmOAX - ONT
1 stop8h 00mVolaris
Deal found 12/21$833
This Trip.com deal was found by Cheapflights users on 12/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:02 pmONT - OAX
1 stop7h 11mVolaris
Sun 12/284:52 pmOAX - ONT
1 stop8h 00mVolaris
Deal found 12/22$885
This United Airlines deal was found by Cheapflights users on 12/22. 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 12/261:40 pmONT - OAX
2 stops27h 46mUnited Airlines
Wed 12/311:30 pmOAX - ONT
2 stops25h 08mUnited Airlines
Deal found 12/22$920
This United Airlines deal was found by Cheapflights users on 12/22. 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 12/261:40 pmONT - OAX
2 stops27h 46mUnited Airlines
Sun 12/287:40 amOAX - ONT
2 stops15h 27mUnited Airlines
Deal found 12/22$1,018
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/261:40 pmONT - OAX
2 stops27h 46mUnited Airlines
Mon 12/297:40 amOAX - ONT
1 stop16h 12mUnited Airlines
Deal found 12/21$1,062
This Gotogate deal was found by Cheapflights users on 12/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:02 pmONT - OAX
1 stop7h 11mVolaris
Fri 1/24:52 pmOAX - ONT
1 stop8h 00mVolaris
Deal found 12/21$1,064

Find flight deals from Ontario to Oaxaca

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Oaxaca (OAX). 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 24, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$294
(CheapOair)

One-way from

$113
(CheapOair)

Popular in

December

Cheapest in

February

Average price

$620
Provider with most accurate pricing for Ontario-Oaxaca Xoxocotlan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Oaxaca Xoxocotlan flights.
Search Deals
From Ontario to Oaxaca Xoxocotlan
Search Deals
One-way flight from Ontario to Oaxaca Xoxocotlan
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 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 Oaxaca 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 24, 2025.
Use the filters below to find and compare flights from Ontario to Oaxaca that are best for you.

Fly from

Ontario

Fly to

Oaxaca

Route

Depart

Return

Price

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Fri 1/23

11:02 pm-10:35 am

1 stop9h 33m

Oaxaca Xoxocotlan

Tue 1/27

4:52 pm-10:52 pm

1 stop8h 00m

$318

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Thu 1/22

11:02 pm-8:35 am

1 stop7h 33m

Oaxaca Xoxocotlan

Thu 1/29

4:52 pm-10:52 pm

1 stop8h 00m

$323

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Fri 2/27

11:59 pm-1:12 pm

1 stop11h 13m

Oaxaca Xoxocotlan

Mon 3/2

2:08 pm-1:54 pm

1 stop25h 46m

$565

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Mon 1/12

12:42 am-10:35 am

1 stop7h 53m

Oaxaca Xoxocotlan

Sun 1/18

4:52 pm-10:52 pm

1 stop8h 00m

$583

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Thu 1/15

11:02 pm-2:13 pm

2 stops13h 11m

Oaxaca Xoxocotlan

Sun 1/18

4:52 pm-10:52 pm

1 stop8h 00m

$602

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Thu 1/1

11:02 pm-8:35 am

1 stop7h 33m

Oaxaca Xoxocotlan

Tue 1/6

4:52 pm-10:52 pm

1 stop8h 00m

$641

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Fri 2/27

6:00 am-7:26 pm

1 stop11h 26m

Oaxaca Xoxocotlan

Mon 3/2

7:40 am-12:43 pm

2 stops31h 03m

$647

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Mon 2/2

11:59 pm-1:33 pm

1 stop11h 34m

Oaxaca Xoxocotlan

Wed 2/11

2:28 pm-10:07 am

1 stop21h 39m

$656

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Thu 3/5

6:00 am-7:26 pm

1 stop11h 26m

Oaxaca Xoxocotlan

Sun 3/8

12:30 pm-12:48 pm

2 stops25h 18m

$665

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Sun 3/22

1:50 pm-6:26 pm

2 stops27h 36m

Oaxaca Xoxocotlan

Tue 3/31

6:30 am-12:14 pm

2 stops30h 44m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Showing 1-10 of 22 results
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Compare providers for flights from Ontario to Oaxaca

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 Oaxaca in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice 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-Oaxaca flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Ontario-Oaxaca flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Ontario-Oaxaca flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Oaxaca flights, Cheapflights users trust CheapOair the most. CheapOair 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-Oaxaca 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 Oaxaca

Have a flexible travel schedule? Discover the best time to fly to Oaxaca 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 Oaxaca

What is the cheapest month to book a flight from Ontario to Oaxaca?

Currently, May is the cheapest month in which you can book a flight from Ontario to Oaxaca (average of $136). Flying from Ontario to Oaxaca in July is currently the most expensive (average of $217). 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 Oaxaca

Get insights into the airlines that provide service to Oaxaca. 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 Oaxaca. Reviews last updated December 24, 2025.
See what other customers who have flown with Volaris from Ontario to Oaxaca have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Volaris
6.6
Okay
1,165 reviews

Entertainment

5.0

Food

5.3

Comfort

6.3

Boarding

6.6

Crew

7.3

Overall

6.6

Reviews

1 / 20
2.0
Mediocre

eddy,Dec 2025

CEN - TIJ

The lady at the counter on cd obregon was airport for volaris was very rude, I wish I caught her name to report her. Made me feel very uncomfortable and respond and get on her level but I'm better than that!
Volaris
6.6
Okay
1,165 reviews
Volaris
6.6
Okay
1,165 reviews

Entertainment

5.0

Food

5.3

Comfort

6.3

Boarding

6.6

Crew

7.3

Overall

6.6

Reviews

1 / 20
2.0
Mediocre

eddy,Dec 2025

CEN - TIJ

The lady at the counter on cd obregon was airport for volaris was very rude, I wish I caught her name to report her. Made me feel very uncomfortable and respond and get on her level but I'm better than that!

Related info for your journey

Find useful and relevant information for your journey from Ontario to Oaxaca. 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 Oaxaca?

    Airlines like Volaris and American Airlines fly from Ontario to Oaxaca in about 9h 33m. The time it takes to get you to your destination can typically vary by up to 1h 40m. Ontario and Oaxaca are separated by a distance of 1747 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Ontario to Oaxaca round-trip?

    Cheapflights users have booked flights from Ontario to Oaxaca round-trip from $326.

  • Can I find deals for flights from Ontario to Oaxaca that include hotel bookings?

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

  • How can I find direct flights from Ontario to Oaxaca?

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

  • Can I find deals for business class flights from Ontario to Oaxaca?

    Yes. Cheapflights offers flight deals from Ontario to Oaxaca 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 Oaxaca?

    Currently, May is the cheapest month in which you can book a flight from Ontario to Oaxaca (average of $136). Flying from Ontario to Oaxaca in July is currently the most expensive (average of $217). 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

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Top airline flying from Ontario to Oaxaca

Discover the top airline that operate flights from Ontario to Oaxaca. 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 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$326Average$452FlexibilityNo cancel feeOn-time79%

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