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Oaxaca

$88+ Cheap flights from Ontario (ONT) to Oaxaca

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — OAX
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
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 15, 2025.

This Trip.com deal was found by Cheapflights users on 12/14. 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 12/2312:42 amONT - OAX
1 stop7h 53mVolaris
Sat 1/314:52 pmOAX - ONT
1 stop8h 00mVolaris
Deal found 12/14$593
This Trip.com deal was found by Cheapflights users on 12/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1611:02 pmONT - OAX
1 stop9h 33mVolaris
Thu 12/184:52 pmOAX - ONT
1 stop8h 00mVolaris
Deal found 12/12$612
This Trip.com deal was found by Cheapflights users on 12/13. 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 12/2711:02 pmONT - OAX
1 stop7h 33mVolaris
Wed 12/314:52 pmOAX - ONT
1 stop8h 00mVolaris
Deal found 12/13$648
This Trip.com deal was found by Cheapflights users on 12/13. 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.
Fri 12/2611:02 pmONT - OAX
1 stop7h 11mVolaris
Wed 12/314:52 pmOAX - ONT
1 stop8h 00mVolaris
Deal found 12/13$656
This Trip.com deal was found by Cheapflights users on 12/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1311:02 pmONT - OAX
1 stop7h 33mVolaris
Fri 12/194:52 pmOAX - ONT
1 stop8h 00mVolaris
Deal found 12/12$678
This Trip.com deal was found by Cheapflights users on 12/13. 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.
Thu 12/1811:02 pmONT - OAX
1 stop9h 33mVolaris
Sat 1/104:52 pmOAX - ONT
1 stop8h 00mVolaris
Deal found 12/13$734
This Trip.com deal was found by Cheapflights users on 12/14. 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 12/1612:42 amONT - OAX
1 stop7h 53mVolaris
Tue 1/64:52 pmOAX - ONT
1 stop8h 00mVolaris
Deal found 12/14$736
This Trip.com deal was found by Cheapflights users on 12/13. 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.
Sun 12/1411:02 pmONT - OAX
1 stop7h 33mVolaris
Sun 12/214:52 pmOAX - ONT
1 stop8h 00mVolaris
Deal found 12/13$789
This CheapOair deal was found by Cheapflights users on 12/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:42 amONT - OAX
1 stop7h 53mVolaris
Sat 12/204:52 pmOAX - ONT
1 stop8h 00mVolaris
Deal found 12/13$805
This Trip.com deal was found by Cheapflights users on 12/15. 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.
Thu 12/1811:02 pmONT - OAX
1 stop9h 33mVolaris
Mon 12/224:52 pmOAX - ONT
1 stop8h 00mVolaris
Deal found 12/15$821
This Mytrip deal was found by Cheapflights users on 12/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1512:42 amONT - PXM
1 stop9h 57mVolaris
Thu 12/181:14 pmPXM - ONT
1 stop8h 57mVolaris
Deal found 12/12$835
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:05 amONT - OAX
2 stops36h 21mUnited Airlines
Fri 12/267:40 amOAX - ONT
1 stop16h 12mUnited Airlines
Deal found 12/13$877

Find flight deals from Ontario to Oaxaca

Keep the following information in mind while searching for Ontario to Oaxaca flight deals. Data was last updated December 15, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$272
(Trip.com)

One-way from

$88
(CheapOair)

Popular in

December

Cheapest in

March

Average price

$613
Provider with most accurate pricing for Los Angeles-Oaxaca Xoxocotlan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Oaxaca Xoxocotlan flights.
Search Deals
From Ontario to Oaxaca
Search Deals
One-way flight from Ontario to Oaxaca
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 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 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

Sun 1/25

11:02 pm-8:35 am

1 stop7h 33m

Oaxaca Xoxocotlan

Fri 1/30

4:52 pm-10:52 pm

1 stop8h 00m

$278

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Sat 2/21

12:42 am-10:35 am

1 stop7h 53m

Oaxaca Xoxocotlan

Mon 3/9

4:52 pm-10:52 pm

1 stop7h 00m

$285

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Mon 3/23

12:42 am-10:35 am

1 stop8h 53m

Oaxaca Xoxocotlan

Tue 4/7

2:28 pm-11:05 pm

1 stop9h 37m

$298

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Wed 1/14

11:02 pm-10:35 am

1 stop9h 33m

Oaxaca Xoxocotlan

Sun 1/25

4:52 pm-10:52 pm

1 stop8h 00m

$322

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Sat 4/4

12:55 am-8:38 am

1 stop6h 43m

Oaxaca Xoxocotlan

Wed 4/8

2:28 pm-11:05 pm

1 stop9h 37m

$390

OntarioPuerto Escondido

ONT - PXM

ONTPXM

Ontario

Mon 2/2

11:02 pm-12:39 pm

1 stop11h 37m

Puerto Escondido

Sat 2/7

1:14 pm-10:52 pm

1 stop11h 38m

$452

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Sat 3/28

11:02 pm-8:38 am

1 stop8h 36m

Oaxaca Xoxocotlan

Mon 4/6

2:28 pm-11:05 pm

1 stop9h 37m

$467

OntarioPuerto Escondido

ONT - PXM

ONTPXM

Ontario

Wed 3/11

12:42 am-3:15 pm

1 stop13h 33m

Puerto Escondido

Tue 3/17

3:55 pm-10:52 pm

1 stop7h 57m

$507

OntarioPuerto Escondido

ONT - PXM

ONTPXM

Ontario

Sat 1/31

12:42 am-12:39 pm

1 stop9h 57m

Puerto Escondido

Sun 2/8

1:14 pm-10:52 pm

1 stop11h 38m

$511

OntarioPuerto Escondido

ONT - PXM

ONTPXM

Ontario

Fri 2/13

11:02 pm-12:39 pm

1 stop11h 37m

Puerto Escondido

Mon 2/16

1:14 pm-10:52 pm

1 stop11h 38m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 43 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 State of Oaxaca?

Currently, May is the cheapest month in which you can book a flight from Ontario to State of Oaxaca (average of $136). Flying from Ontario to State of 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 15, 2025.
Peruse reviews from past customers who have flown with Volaris from Ontario to Oaxaca to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Volaris
6.7
Okay
1,153 reviews

Overall

6.7

Entertainment

5.0

Boarding

6.6

Crew

7.3

Food

5.3

Comfort

6.4

Reviews

1 / 20
6.0
Good

Eulalio,Nov 2025

TIJ - MEX

I didn’t have a sead wen I checked in until later ,airport worker in Mexico City not nice
Volaris
6.7
Okay
1,153 reviews
Volaris
6.7
Okay
1,153 reviews

Overall

6.7

Entertainment

5.0

Boarding

6.6

Crew

7.3

Food

5.3

Comfort

6.4

Reviews

1 / 20
6.0
Good

Eulalio,Nov 2025

TIJ - MEX

I didn’t have a sead wen I checked in until later ,airport worker in Mexico City not nice

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.

  • What airport do you fly from for flights from Ontario to Oaxaca?

    Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Oaxaca from Ontario.

  • How long is the flight from Ontario to State of Oaxaca?

    Volaris can get you from Ontario to State of Oaxaca in just under 7h 33m. Your travel time can differ by up to . Ontario and State of Oaxaca are separated by a distance of 1747 mi.

  • What are the most popular routes from Ontario to State of Oaxaca?

    While some choose either Ontario - Puerto Escondido or Ontario - Santa Maria Huatulco, Ontario - Oaxaca Xoxocotlan is the most popular route from Ontario to State of Oaxaca.

  • 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 State of Oaxaca?

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

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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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$326Average$484FlexibilityNo cancel feeOn-time79%

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