HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oaxaca

$116+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — OAX
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Oaxaca 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 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 February 11, 2026.

This Trip.com deal was found by Cheapflights users on 2/8. 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 3/1012:27 am
ONT
-
OAX
1 stop9h 08m
Volaris
Wed 3/184:52 pm
OAX
-
ONT
1 stop7h 00m
Volaris
Deal found 2/8$314
This Gotogate deal was found by Cheapflights users on 2/8. 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.
Tue 3/311:02 pm
ONT
-
OAX
1 stop7h 33m
Volaris
Mon 3/94:52 pm
OAX
-
ONT
1 stop7h 00m
Volaris
Deal found 2/8$315
This Gotogate deal was found by Cheapflights users on 2/7. 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.
Sat 2/2811:02 pm
ONT
-
OAX
1 stop7h 33m
Volaris
Fri 3/64:52 pm
OAX
-
ONT
1 stop8h 00m
Volaris
Deal found 2/7$317
This Trip.com deal was found by Cheapflights users on 2/10. 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 3/1511:02 pm
ONT
-
OAX
1 stop7h 33m
Volaris
Wed 3/184:52 pm
OAX
-
ONT
1 stop7h 00m
Volaris
Deal found 2/10$320
This Mytrip deal was found by Cheapflights users on 2/11. 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.
Tue 3/311:02 pm
ONT
-
OAX
1 stop7h 33m
Volaris
Sat 3/144:52 pm
OAX
-
ONT
1 stop6h 45m
Volaris
Deal found 2/11$322
This Trip.com deal was found by Cheapflights users on 2/10. 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 3/211:02 pm
ONT
-
OAX
1 stop9h 33m
Volaris
Fri 3/64:52 pm
OAX
-
ONT
1 stop8h 00m
Volaris
Deal found 2/10$325
This CheapOair deal was found by Cheapflights users on 2/10. 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.
Wed 2/2511:02 pm
ONT
-
OAX
1 stop9h 33m
Volaris
Tue 3/34:52 pm
OAX
-
ONT
1 stop8h 00m
Volaris
Deal found 2/10$326
This Trip.com deal was found by Cheapflights users on 2/10. 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 3/1511:02 pm
ONT
-
OAX
1 stop7h 33m
Volaris
Mon 3/234:52 pm
OAX
-
ONT
1 stop7h 00m
Volaris
Deal found 2/10$331
This Gotogate deal was found by Cheapflights users on 2/9. 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.
Sat 5/99:13 pm
ONT
-
OAX
1 stop10h 25m
Volaris
Sun 5/172:28 pm
OAX
-
ONT
1 stop9h 37m
Volaris
Deal found 2/9$336
This Mytrip deal was found by Cheapflights users on 2/8. 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.
Sun 4/2612:55 am
ONT
-
OAX
1 stop6h 43m
Volaris
Wed 5/62:28 pm
OAX
-
ONT
1 stop5h 55m
Volaris
Deal found 2/8$337
This Trip.com deal was found by Cheapflights users on 2/9. 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 2/2311:02 pm
ONT
-
OAX
1 stop9h 33m
Volaris
Mon 3/94:52 pm
OAX
-
ONT
1 stop7h 00m
Volaris
Deal found 2/9$338
This Mytrip deal was found by Cheapflights users on 2/10. 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.
Tue 5/512:55 am
ONT
-
OAX
1 stop6h 43m
Volaris
Tue 5/122:28 pm
OAX
-
ONT
1 stop9h 37m
Volaris
Deal found 2/10$344

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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$314
(Trip.com)

One-way from

$116
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$379
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. 9% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 11, 2026.
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

Tue 3/10

12:27 am-10:35 am

1 stop9h 08m

Oaxaca Xoxocotlan

Wed 3/18

4:52 pm-10:52 pm

1 stop7h 00m

$314

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Thu 3/5

11:02 pm-8:35 am

1 stop7h 33m

Oaxaca Xoxocotlan

Mon 3/9

4:52 pm-10:52 pm

1 stop7h 00m

$315

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Tue 3/3

11:02 pm-8:35 am

1 stop7h 33m

Oaxaca Xoxocotlan

Sat 3/14

4:52 pm-10:37 pm

1 stop6h 45m

$322

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Sun 3/8

12:27 am-7:35 am

1 stop6h 08m

Oaxaca Xoxocotlan

Fri 3/13

4:52 pm-10:52 pm

1 stop7h 00m

$322

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Wed 2/25

11:02 pm-10:35 am

1 stop9h 33m

Oaxaca Xoxocotlan

Tue 3/3

4:52 pm-10:52 pm

1 stop8h 00m

$326

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Sat 5/9

9:13 pm-8:38 am

1 stop10h 25m

Oaxaca Xoxocotlan

Sun 5/17

2:28 pm-11:05 pm

1 stop9h 37m

$336

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Tue 5/5

12:55 am-8:38 am

1 stop6h 43m

Oaxaca Xoxocotlan

Tue 5/12

2:28 pm-11:05 pm

1 stop9h 37m

$344

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Sun 3/15

11:02 pm-7:35 am

1 stop7h 33m

Oaxaca Xoxocotlan

Tue 3/24

4:52 pm-10:37 pm

1 stop6h 45m

$347

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Sun 3/15

12:27 am-7:35 am

1 stop6h 08m

Oaxaca Xoxocotlan

Tue 3/24

4:52 pm-10:37 pm

1 stop6h 45m

$361

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Mon 3/16

11:02 pm-10:35 am

1 stop10h 33m

Oaxaca Xoxocotlan

Wed 3/25

4:52 pm-10:52 pm

1 stop7h 00m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 57 results
1
2
3
...
6

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, January is the cheapest month in which you can book a flight from Ontario to State of Oaxaca (average of $129). Flying from Ontario to State of Oaxaca in March is currently the most expensive (average of $236). 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 February 11, 2026.
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
6.6
Okay
1,174 reviews

Comfort

6.3

Boarding

6.5

Crew

7.3

Entertainment

4.9

Food

5.3

Overall

6.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

MEX - LAS

3 hours delayed! Very bad experience! This airline is going down terrible!
Volaris
6.6
Okay
1,174 reviews
Volaris
6.6
Okay
1,174 reviews

Comfort

6.3

Boarding

6.5

Crew

7.3

Entertainment

4.9

Food

5.3

Overall

6.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

MEX - LAS

3 hours delayed! Very bad experience! This airline is going down terrible!

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 9h 08m. 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, January is the cheapest month in which you can book a flight from Ontario to State of Oaxaca (average of $129). Flying from Ontario to State of Oaxaca in March is currently the most expensive (average of $236). 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.

Alternative routes for Ontario to Oaxaca

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Mexico City flights
Los Angeles to Cancún flights
San Francisco to Mexico City flights
San Francisco to Cancún flights
Los Angeles to San José del Cabo flights
San Francisco to Puerto Vallarta flights
Los Angeles to Puerto Vallarta flights
San Francisco to San José del Cabo flights
Oakland to Mexico City flights
Los Angeles to Mexico City flights
Ontario to Mexico City flights
Tijuana to Mexico City flights
Los Angeles to Cozumel flights
Los Angeles to Guadalajara flights
Ontario to Guadalajara flights
Ontario to Cancún flights
Tijuana to Cancún flights
San Francisco to Cozumel flights
Ontario to San José del Cabo flights
Burbank to Cancún flights
Oakland to Cancún flights
Sacramento to Cancún flights
Oakland to San José del Cabo flights
Las Vegas to Cancún flights
Tijuana to Guadalajara flights
Ontario to Cozumel flights
San Diego to San José del Cabo flights
Ontario to Puerto Vallarta flights
Santa Ana to Cancún flights
San Jose to San José del Cabo flights
Sacramento to San José del Cabo flights
Tijuana to Puerto Vallarta flights
Oakland to Guadalajara flights
San Diego to Cancún flights
Las Vegas to Mexico City flights
Oakland to Mexico City flights
San Francisco to Guadalajara flights
Oakland to Puerto Vallarta flights
San Jose to Mexico City flights
Sacramento to Cozumel flights
Santa Ana to San José del Cabo flights
Las Vegas to Cozumel flights
San Jose to Puerto Vallarta flights
San Jose to Cancún flights
San Francisco to Mexico City flights
Sacramento to Puerto Vallarta flights
San Diego to Puerto Vallarta flights
Fresno to Guadalajara flights
Tijuana to San José del Cabo flights
San Jose to Guadalajara flights

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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$323Average$476FlexibilityNo cancel feeOn-time79%

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.