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Oaxaca

$126+ 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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — OAX
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap 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 September 15, 2025.

Round-trip from

$350
(Trip.com)

One-way from

$126
(CheapOair)

Popular in

December

Cheapest in

February

Average price

$376
From Ontario to Oaxaca Xoxocotlan
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One-way flight from Ontario to Oaxaca Xoxocotlan
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Highest demand for flights based on searches. 13% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 15, 2025.

This Trip.com deal was found by Cheapflights users on 9/13. 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.
Sat 10/119:11 pmONT - OAX
1 stop9h 32mVolaris
Sat 10/184:36 pmOAX - ONT
1 stop7h 37mVolaris
Deal found 9/13$350
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/109:11 pmONT - OAX
1 stop12h 27mVolaris
Mon 10/134:36 pmOAX - ONT
1 stop7h 37mVolaris
Deal found 9/15$354
This Trip.com deal was found by Cheapflights users on 9/13. 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 10/201:09 amONT - OAX
1 stop8h 29mVolaris
Tue 10/284:36 pmOAX - ONT
1 stop7h 37mVolaris
Deal found 9/13$356
This CheapOair deal was found by Cheapflights users on 9/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:02 amONT - OAX
1 stop7h 33mVolaris
Wed 11/124:52 pmOAX - ONT
1 stop8h 20mVolaris
Deal found 9/12$359
This Trip.com deal was found by Cheapflights users on 9/13. 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.
Sat 10/119:11 pmONT - OAX
1 stop9h 32mVolaris
Mon 10/204:36 pmOAX - ONT
1 stop7h 37mVolaris
Deal found 9/13$368
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/71:09 amONT - OAX
1 stop8h 29mVolaris
Sun 10/124:36 pmOAX - ONT
1 stop7h 37mVolaris
Deal found 9/14$373
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/131:09 amONT - OAX
2 stops17h 21mMultiple Airlines
Tue 10/214:36 pmOAX - ONT
1 stop7h 37mMultiple Airlines
Deal found 9/14$380

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 September 15, 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 10/10

9:11 pm-10:38 am

1 stop12h 27m

Oaxaca Xoxocotlan

Mon 10/13

4:36 pm-11:13 pm

1 stop7h 37m

$354

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Fri 11/7

11:34 pm-10:35 am

1 stop9h 01m

Oaxaca Xoxocotlan

Wed 11/12

4:52 pm-11:12 pm

1 stop8h 20m

$359

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Fri 10/17

9:11 pm-10:38 am

1 stop12h 27m

Oaxaca Xoxocotlan

Wed 10/22

4:36 pm-11:13 pm

1 stop7h 37m

$383

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Fri 11/7

10:43 pm-12:25 pm

2 stops35h 42m

Oaxaca Xoxocotlan

Wed 11/12

4:52 pm-11:12 pm

1 stop8h 20m

$473

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Fri 11/21

1:02 am-10:35 am

1 stop7h 33m

Oaxaca Xoxocotlan

Mon 12/1

4:52 pm-11:12 pm

1 stop8h 20m

$494

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Fri 11/7

1:40 pm-12:29 pm

2 stops20h 49m

Oaxaca Xoxocotlan

Wed 11/12

7:40 am-8:44 pm

2 stops15h 04m

$515

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Thu 11/13

11:34 pm-8:35 am

1 stop7h 01m

Oaxaca Xoxocotlan

Tue 11/18

4:52 pm-11:12 pm

1 stop8h 20m

$532

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Wed 12/31

11:34 pm-8:28 am

1 stop6h 54m

Oaxaca Xoxocotlan

Sun 1/11

4:52 pm-11:12 pm

1 stop8h 20m

$614

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Thu 2/12

1:02 am-10:35 am

1 stop7h 33m

$126

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Tue 9/23

1:09 am-10:38 am

1 stop8h 29m

$126

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 16 results
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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, August is the cheapest month in which you can book a flight from Ontario to Oaxaca (average of $510). Flying from Ontario to Oaxaca in December is currently the most expensive (average of $803). 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 September 15, 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
1,154 reviews

Comfort

6.4

Overall

6.6

Food

5.3

Entertainment

5.0

Boarding

6.6

Crew

7.3

Reviews

1 / 20
4.0
Okay

Tania,Jul 2025

OAX - MEX

They don’t even offer you water, we paid $300 usd from Oaxaca to PV and you have to pay for water, and tv entertainment. Seats are super small that a regular size person won’t fit comfortably.
Volaris
6.6
Okay
1,154 reviews
Volaris
6.6
Okay
1,154 reviews

Comfort

6.4

Overall

6.6

Food

5.3

Entertainment

5.0

Boarding

6.6

Crew

7.3

Reviews

1 / 20
4.0
Okay

Tania,Jul 2025

OAX - MEX

They don’t even offer you water, we paid $300 usd from Oaxaca to PV and you have to pay for water, and tv entertainment. Seats are super small that a regular size person won’t fit comfortably.

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 fly from Ontario to Oaxaca in about 12h 27m. The time it takes to get you to your destination can typically vary by up to . Ontario and Oaxaca are separated by a distance of 1747 mi.

  • 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 $336.

  • 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, August is the cheapest month in which you can book a flight from Ontario to Oaxaca (average of $510). Flying from Ontario to Oaxaca in December is currently the most expensive (average of $803). 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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Alternative routes for Ontario to Oaxaca

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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$336Average$469FlexibilityNo cancel feeOn-time79%

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