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Oaxaca

$140+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — OAX
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
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 June 9, 2026.

This CheapOair deal was found by Cheapflights users on 6/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:36 pm
ONT
-
OAX
1 stop9h 57m
Volaris
Tue 9/12:29 pm
OAX
-
ONT
1 stop6h 17m
Volaris
Deal found 6/9$347
This CheapOair deal was found by Cheapflights users on 6/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:36 pm
ONT
-
OAX
1 stop9h 57m
Volaris
Mon 8/312:29 pm
OAX
-
ONT
1 stop6h 17m
Volaris
Deal found 6/9$358
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:36 pm
ONT
-
OAX
1 stop9h 57m
Volaris
Sun 9/132:29 pm
OAX
-
ONT
1 stop9h 36m
Volaris
Deal found 6/8$359
This Trip.com deal was found by Cheapflights users on 6/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:36 pm
ONT
-
OAX
1 stop9h 57m
Volaris
Mon 9/142:29 pm
OAX
-
ONT
1 stop6h 17m
Volaris
Deal found 6/7$361
This CheapOair deal was found by Cheapflights users on 6/6. 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 9/2412:55 am
ONT
-
OAX
1 stop6h 38m
Volaris
Wed 9/302:29 pm
OAX
-
ONT
1 stop9h 36m
Volaris
Deal found 6/6$366
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:55 am
ONT
-
OAX
1 stop6h 38m
Volaris
Thu 8/272:29 pm
OAX
-
ONT
1 stop6h 17m
Volaris
Deal found 6/8$381
This CheapOair deal was found by Cheapflights users on 6/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:36 pm
ONT
-
OAX
1 stop9h 57m
Volaris
Tue 9/152:29 pm
OAX
-
ONT
1 stop6h 17m
Volaris
Deal found 6/8$385
This Gotogate deal was found by Cheapflights users on 6/9. 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.
Sun 6/289:36 pm
ONT
-
OAX
1 stop10h 00m
Volaris
Wed 7/82:29 pm
OAX
-
ONT
1 stop9h 36m
Volaris
Deal found 6/9$394

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 June 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$359
(Cheapflightsfares)

One-way from

$140
(CheapOair)

Popular in

October

Cheapest in

March

Average price

$368
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. 22% potential increase in price ($130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 9, 2026.
Use the filters below to find and compare flights from Ontario to Oaxaca that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Sat 8/22

9:36 pm-2:01 pm

2 stops15h 25m

Oaxaca Xoxocotlan

Mon 8/24

2:29 pm-7:46 pm

1 stop6h 17m

$477

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Sat 8/15

6:00 am-7:58 pm

2 stops12h 58m

Oaxaca Xoxocotlan

Tue 9/15

6:00 am-11:37 pm

2 stops18h 37m

$582

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Fri 9/25

10:00 pm-5:18 pm

2 stops18h 18m

Oaxaca Xoxocotlan

Wed 9/30

8:05 am-11:37 pm

2 stops16h 32m

$582

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Fri 9/25

6:00 am-6:26 pm

1 stop11h 26m

Oaxaca Xoxocotlan

Wed 9/30

6:30 am-9:59 pm

1 stop16h 29m

$702

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Mon 7/6

1:50 pm-6:26 pm

2 stops27h 36m

Oaxaca Xoxocotlan

Sun 7/12

6:30 am-9:55 pm

1 stop16h 25m

$803

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Sat 7/11

5:45 am-6:26 pm

1 stop11h 41m

Oaxaca Xoxocotlan

Mon 7/13

6:30 am-12:47 pm

2 stops31h 17m

$803

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Mon 7/6

1:50 pm-6:26 pm

2 stops27h 36m

Oaxaca Xoxocotlan

Sat 7/11

6:30 am-9:55 pm

1 stop16h 25m

$803

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Sun 7/5

5:45 am-6:26 pm

1 stop11h 41m

Oaxaca Xoxocotlan

Sun 7/12

6:30 am-9:55 pm

1 stop16h 25m

$813

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Sat 7/11

1:50 pm-6:26 pm

2 stops27h 36m

Oaxaca Xoxocotlan

Mon 7/20

6:30 am-12:47 pm

2 stops31h 17m

$817
Cheapest one-way
Quickest one-way

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Mon 11/9

11:59 pm-8:37 am

1 stop6h 38m

$140

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
BudgetAirPrice Accuracy2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Oaxaca flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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 June 9, 2026.
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
6.5
Okay
1,157 reviews

Crew

7.2

Boarding

6.5

Overall

6.5

Entertainment

4.9

Food

5.2

Comfort

6.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

MEX - LAX

My husband had and issue with check in through the app so we had to go to the counter and make line. We had to walk a long way to the gate. Volaris counter was in gate 2 and we had to go all the way to gate 34. It felt forever to get to our gate.
Volaris
6.5
Okay
1,157 reviews
Volaris
6.5
Okay
1,157 reviews

Crew

7.2

Boarding

6.5

Overall

6.5

Entertainment

4.9

Food

5.2

Comfort

6.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

MEX - LAX

My husband had and issue with check in through the app so we had to go to the counter and make line. We had to walk a long way to the gate. Volaris counter was in gate 2 and we had to go all the way to gate 34. It felt forever to get to our gate.

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, Delta, and United Airlines fly from Ontario to Oaxaca in about 11h 26m. The time it takes to get you to your destination can typically vary by up to 3h 59m. 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 $323. Volaris is 27% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 June 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$323Average$406FlexibilityNo cancel feeOn-time79%

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