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Oaxaca

$153+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — OAX
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Ontario to Oaxaca

Keep the following information in mind while searching for Ontario to Oaxaca flight deals. Data was last updated July 29, 2025.

Round-trip from

$328
(Trip.com)

One-way from

$153
(Expedia)

Popular in

December

Cheapest in

February

Average price

$484
From Ontario to Oaxaca
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One-way flight from Ontario to Oaxaca
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Highest demand for flights based on searches. 13% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This Trip.com deal was found by Cheapflights users on 7/27. 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 10/129:11 pmONT - OAX
1 stop9h 32mVolaris
Thu 10/164:36 pmOAX - ONT
1 stop7h 37mVolaris
Deal found 7/27$328
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/61:09 amONT - HUX
1 stop11h 31mVolaris
Thu 9/1111:47 amHUX - ONT
1 stop8h 34mVolaris
Deal found 7/29$390
This Trip.com deal was found by Cheapflights users on 7/29. 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 8/121:09 amONT - PXM
1 stop9h 31mVolaris
Sat 8/1612:20 pmPXM - ONT
1 stop11h 53mVolaris
Deal found 7/29$407
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/159:11 pmONT - PXM
1 stop14h 59mMultiple Airlines
Wed 8/2010:50 amPXM - ONT
1 stop13h 17mMultiple Airlines
Deal found 7/28$427
This Mytrip deal was found by Cheapflights users on 7/28. 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.
Thu 9/119:11 pmONT - OAX
2 stops21h 06mMultiple Airlines
Thu 9/184:36 pmOAX - ONT
1 stop7h 37mMultiple Airlines
Deal found 7/28$436
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/61:09 amONT - HUX
1 stop11h 31mMultiple Airlines
Thu 9/1112:45 pmHUX - ONT
2 stops30h 50mMultiple Airlines
Deal found 7/29$498
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:00 amONT - HUX
2 stops13h 19mDelta
Fri 9/1912:50 pmHUX - ONT
2 stops11h 52mDelta
Deal found 7/29$766
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 10/296:00 amONT - PXM
2 stops28h 35mUnited Airlines
Mon 11/31:35 pmPXM - ONT
2 stops25h 02mUnited Airlines
Deal found 7/28$867
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/271:31 pmONT - HUX
2 stops21h 39mAmerican Airlines
Sun 11/301:55 pmHUX - ONT
2 stops21h 00mAmerican Airlines
Deal found 7/28$1,036
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/55:59 pmONT - PXM
2 stops19h 49mDelta
Tue 8/123:40 pmPXM - ONT
2 stops32h 02mDelta
Deal found 7/29$1,225
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:05 amONT - HUX
2 stops27h 20mAeromexico
Thu 9/1112:15 pmHUX - ONT
2 stops12h 27mAeromexico
Deal found 7/29$2,250

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 July 29, 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 10/12

9:11 pm-7:43 am

1 stop9h 32m

Oaxaca Xoxocotlan

Thu 10/16

4:36 pm-11:13 pm

1 stop7h 37m

$328

OntarioOaxaca

ONT - OAX

ONTOAX

Ontario

Wed 9/10

1:09 am-7:17 pm

2 stops17h 08m

Oaxaca Xoxocotlan

Thu 9/18

4:36 pm-11:13 pm

1 stop7h 37m

$390

OntarioSanta Maria Huatulco

ONT - HUX

ONTHUX

Ontario

Sat 9/6

1:09 am-1:40 pm

1 stop11h 31m

Santa Maria Huatulco

Thu 9/11

11:47 am-7:21 pm

1 stop8h 34m

$390

OntarioPuerto Escondido

ONT - PXM

ONTPXM

Ontario

Tue 8/12

1:09 am-11:40 am

1 stop9h 31m

Puerto Escondido

Sat 8/16

12:20 pm-11:13 pm

1 stop11h 53m

$407

OntarioPuerto Escondido

ONT - PXM

ONTPXM

Ontario

Fri 8/15

9:11 pm-1:10 pm

1 stop14h 59m

Puerto Escondido

Wed 8/20

10:50 am-11:07 pm

1 stop13h 17m

$427

OntarioSanta Maria Huatulco

ONT - HUX

ONTHUX

Ontario

Sat 9/6

1:09 am-1:40 pm

1 stop11h 31m

Santa Maria Huatulco

Thu 9/11

12:45 pm-6:35 pm

2 stops30h 50m

$498

OntarioSanta Maria Huatulco

ONT - HUX

ONTHUX

Ontario

Fri 9/12

6:00 am-8:19 pm

2 stops13h 19m

Santa Maria Huatulco

Fri 9/19

12:50 pm-11:42 pm

2 stops11h 52m

$766

OntarioPuerto Escondido

ONT - PXM

ONTPXM

Ontario

Wed 10/29

6:00 am-11:35 am

2 stops28h 35m

Puerto Escondido

Mon 11/3

1:35 pm-12:37 pm

2 stops25h 02m

$867

OntarioSanta Maria Huatulco

ONT - HUX

ONTHUX

Ontario

Thu 11/27

1:31 pm-1:10 pm

2 stops21h 39m

Santa Maria Huatulco

Sun 11/30

1:55 pm-8:55 am

2 stops21h 00m

$1,036

OntarioSanta Maria Huatulco

ONT - HUX

ONTHUX

Ontario

Sun 9/7

6:05 am-10:25 am

2 stops27h 20m

Santa Maria Huatulco

Thu 9/11

12:15 pm-11:42 pm

2 stops12h 27m

$2,250

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 24 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, August is the cheapest month in which you can book a flight from Ontario to State of Oaxaca (average of $510). Flying from Ontario to State of 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 July 29, 2025.
Peruse reviews from past customers who have flown with Delta, Aeromexico, and United Airlines 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.
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aeromexico
7.5
Good
1,720 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,973 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Ontario to State of Oaxaca one-way?

    $153 is the cheapest one-way deal found within the past few days, from Volaris. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $328 and $348, respectively.

  • 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, August is the cheapest month in which you can book a flight from Ontario to State of Oaxaca (average of $510). Flying from Ontario to State of 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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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$362Average$512FlexibilityNo cancel feeOn-time79%

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