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Oaxaca

$150+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — OAX
Jun 23 — Jun 301
Tue 6/23
Tue 6/30
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 May 24, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 5/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:36 pm
ONT
-
OAX
1 stop10h 00m
Volaris
Sun 9/132:29 pm
OAX
-
ONT
1 stop9h 36m
Volaris
Deal found 5/21$365
This Gotogate deal was found by Cheapflights users on 5/19. 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.
Thu 9/249:36 pm
ONT
-
OAX
1 stop10h 00m
Volaris
Thu 10/12:29 pm
OAX
-
ONT
1 stop6h 17m
Volaris
Deal found 5/19$367
This Trip.com deal was found by Cheapflights users on 5/22. 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.
Sun 6/2812:55 am
ONT
-
OAX
1 stop6h 41m
Volaris
Wed 7/82:29 pm
OAX
-
ONT
1 stop9h 36m
Volaris
Deal found 5/22$369
This Trip.com deal was found by Cheapflights users on 5/23. 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 9/269:36 pm
ONT
-
OAX
1 stop9h 57m
Volaris
Wed 9/302:29 pm
OAX
-
ONT
1 stop9h 36m
Volaris
Deal found 5/23$385
This Cheapflightsfares deal was found by Cheapflights users on 5/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:55 am
ONT
-
OAX
1 stop6h 41m
Volaris
Wed 9/232:29 pm
OAX
-
ONT
1 stop6h 17m
Volaris
Deal found 5/22$386
This CheapOair deal was found by Cheapflights users on 5/19. 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 10/89:36 pm
ONT
-
OAX
1 stop10h 00m
Volaris
Tue 10/132:29 pm
OAX
-
ONT
1 stop6h 17m
Volaris
Deal found 5/19$391
This Cheapflightsfares deal was found by Cheapflights users on 5/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:55 am
ONT
-
OAX
1 stop6h 41m
Volaris
Mon 9/142:29 pm
OAX
-
ONT
1 stop6h 17m
Volaris
Deal found 5/22$394
This CheapOair deal was found by Cheapflights users on 5/20. 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 7/412:55 am
ONT
-
OAX
1 stop6h 38m
Volaris
Thu 7/92:29 pm
OAX
-
ONT
1 stop6h 17m
Volaris
Deal found 5/20$398
This Gotogate deal was found by Cheapflights users on 5/20. 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 7/412:55 am
ONT
-
OAX
1 stop6h 38m
Volaris
Wed 7/82:29 pm
OAX
-
ONT
1 stop6h 17m
Volaris
Deal found 5/20$402
This Cheapflightsfares deal was found by Cheapflights users on 5/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:55 am
ONT
-
OAX
1 stop6h 38m
Volaris
Fri 8/282:29 pm
OAX
-
ONT
1 stop6h 17m
Volaris
Deal found 5/22$408
This CheapOair deal was found by Cheapflights users on 5/20. 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.
Sun 6/289:36 pm
ONT
-
OAX
1 stop10h 00m
Volaris
Fri 7/32:29 pm
OAX
-
ONT
1 stop6h 17m
Volaris
Deal found 5/20$410

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 May 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$365
(Cheapflightsfares)

One-way from

$150
(CheapOair)

Popular in

October

Cheapest in

March

Average price

$443
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 May 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 May 24, 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 8/15

9:36 pm-8:33 am

1 stop9h 57m

Oaxaca Xoxocotlan

Tue 9/15

2:29 pm-11:05 pm

1 stop9h 36m

$462

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Sat 8/15

6:00 am-5:23 pm

2 stops10h 23m

Oaxaca Xoxocotlan

Tue 9/15

8:55 am-9:56 pm

2 stops14h 01m

$592

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Thu 9/24

10:59 pm-6:43 pm

2 stops18h 44m

Oaxaca Xoxocotlan

Thu 10/1

10:04 pm-6:01 pm

2 stops20h 57m

$622

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Sat 9/5

1:56 pm-6:26 pm

2 stops27h 30m

Oaxaca Xoxocotlan

Mon 9/14

6:30 am-9:59 pm

1 stop16h 29m

$716

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Thu 8/6

5:45 am-6:26 pm

1 stop11h 41m

Oaxaca Xoxocotlan

Fri 8/14

6:30 am-8:53 pm

2 stops15h 23m

$739

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Wed 7/8

5:45 am-6:26 pm

1 stop11h 41m

Oaxaca Xoxocotlan

Mon 7/13

6:30 am-12:47 pm

2 stops31h 17m

$744

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Thu 10/29

9:36 pm-2:01 pm

2 stops15h 25m

Oaxaca Xoxocotlan

Sun 11/1

2:28 pm-6:23 pm

1 stop5h 55m

$759

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Wed 7/1

1:50 pm-6:26 pm

3 stops27h 36m

Oaxaca Xoxocotlan

Tue 7/14

6:30 am-8:42 pm

2 stops39h 12m

$768

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Fri 7/10

1:50 pm-6:26 pm

2 stops51h 36m

Oaxaca Xoxocotlan

Thu 7/16

6:30 am-8:42 pm

2 stops39h 12m

$788

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Fri 7/10

1:50 pm-6:26 pm

2 stops27h 36m

Oaxaca Xoxocotlan

Mon 7/13

6:30 am-12:47 pm

2 stops31h 17m

$800

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/23

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 May.
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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Oaxaca

How much does it cost to fly round-trip from Ontario to Oaxaca?

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 May 24, 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
6.6
Okay
1,162 reviews

Boarding

6.5

Crew

7.3

Entertainment

4.9

Food

5.2

Overall

6.6

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
6.6
Okay
1,162 reviews
Volaris
6.6
Okay
1,162 reviews

Boarding

6.5

Crew

7.3

Entertainment

4.9

Food

5.2

Overall

6.6

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 Aeromexico fly from Ontario to Oaxaca in about 9h 57m. The time it takes to get you to your destination can typically vary by up to 8h 47m. 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 May 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$323Average$406FlexibilityNo cancel feeOn-time79%

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