$174+ Cheap flights from Ontario (ONT) to Guanajuato, Mexico, Mexico
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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BJX
Aug 1 — Aug 81
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Guanajuato 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.Cheapflights Tip: The best prices from Ontario to Guanajuato are usually found in September or February, booked 51 days in advance, depart on a Monday or Wednesday and return on a Monday
Cheap flight deals from Ontario to Guanajuato
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ontario to GuanajuatoExplore the most affordable flight options available from Ontario to Guanajuato. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2026.
Explore the most affordable flight options available from Ontario to Guanajuato. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 8/289:36 pm
ONT
- BJX
2 stops13h 09m
Multiple Airlines
Sat 9/198:43 am
BJX
- ONT
Nonstop3h 17m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$374
This CheapOair deal was found by Cheapflights users on 7/1. 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.
Tue 9/2212:40 pm
ONT
- BJX
Nonstop3h 10m
Volaris
Sat 10/108:43 am
BJX
- ONT
Nonstop3h 17m
Volaris
Deal found 7/1![Volaris logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Thu 8/209:36 pm
ONT
- BJX
2 stops11h 13m
Volaris
Thu 8/278:43 am
BJX
- ONT
Nonstop3h 17m
Volaris
Deal found 7/1![Volaris logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Thu 7/3012:40 pm
ONT
- BJX
Nonstop3h 10m
Multiple Airlines
Mon 8/36:05 am
BJX
- ONT
2 stops26h 58m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Thu 7/3012:40 pm
ONT
- BJX
Nonstop3h 10m
Multiple Airlines
Thu 8/68:00 pm
BJX
- ONT
2 stops36h 32m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/2812:55 am
ONT
- BJX
2 stops16h 22m
Volaris
Sat 9/58:43 am
BJX
- ONT
Nonstop3h 17m
Volaris
Deal found 7/1![Volaris logo]()
$388
This CheapOair deal was found by Cheapflights users on 7/1. 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 8/2012:40 pm
ONT
- BJX
Nonstop3h 10m
Volaris
Tue 8/258:43 am
BJX
- ONT
Nonstop3h 17m
Volaris
Deal found 7/1![Volaris logo]()
$390
This CheapOair deal was found by Cheapflights users on 6/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:40 pm
ONT
- BJX
Nonstop3h 10m
Volaris
Tue 8/188:43 am
BJX
- ONT
Nonstop3h 17m
Volaris
Deal found 6/28![Volaris logo]()
$392
This Mytrip deal was found by Cheapflights users on 6/28. 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.
Mon 8/1012:55 am
ONT
- BJX
2 stops16h 22m
Volaris
Tue 8/188:43 am
BJX
- ONT
Nonstop3h 17m
Volaris
Deal found 6/28![Volaris logo]()
$393
This CheapOair deal was found by Cheapflights users on 7/1. 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.
Tue 7/1412:40 pm
ONT
- BJX
Nonstop3h 10m
Volaris
Tue 7/218:43 am
BJX
- ONT
Nonstop3h 17m
Volaris
Deal found 7/1![Volaris logo]()
$394
Best flights from Ontario to GuanajuatoDiscover carefully curated flight deals from Ontario to Guanajuato that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2026.
Discover carefully curated flight deals from Ontario to Guanajuato that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Mon 9/219:36 pm
ONT
- BJX
2 stops19h 41m
Multiple Airlines
Wed 9/304:02 pm
BJX
- ONT
1 stop23h 35m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$430
This Mytrip deal was found by Cheapflights users on 7/1. 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 9/229:36 pm
ONT
- BJX
2 stops19h 41m
Volaris
Sat 10/1010:10 pm
BJX
- ONT
3 stops25h 55m
Volaris
Deal found 7/1![Volaris logo]()
$488
This Delta deal was found by Cheapflights users on 7/1. 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.
Sat 9/196:00 am
ONT
- BJX
2 stops16h 12m
Delta
Sat 10/38:12 am
BJX
- ONT
2 stops14h 52m
Delta
Deal found 7/1![Delta logo]()
$600
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 8/298:00 am
ONT
- BJX
2 stops10h 31m
United Airlines
Sat 9/55:00 am
BJX
- ONT
2 stops11h 41m
United Airlines
Deal found 7/1![United Airlines logo]()
$614
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Sat 8/112:40 pm
ONT
- BJX
Nonstop3h 10m
Volaris
Sun 8/28:45 pm
BJX
- ONT
2 stops24h 01m
Volaris
Deal found 7/1![Volaris logo]()
$578
This United Airlines deal was found by Cheapflights users on 7/1. 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 8/246:00 am
ONT
- BJX
1 stop6h 43m
United Airlines
Mon 8/315:00 am
BJX
- ONT
2 stops16h 53m
United Airlines
Deal found 7/1![United Airlines logo]()
$664
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Thu 9/246:00 am
ONT
- BJX
1 stop6h 43m
United Airlines
Thu 10/111:47 am
BJX
- ONT
2 stops12h 12m
United Airlines
Deal found 6/30![United Airlines logo]()
$684
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 7/305:00 am
ONT
- BJX
2 stops13h 31m
United Airlines
Thu 8/62:50 pm
BJX
- ONT
1 stop8h 05m
United Airlines
Deal found 7/1![United Airlines logo]()
$699
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Mon 11/91:52 pm
ONT
- BJX
2 stops20h 02m
United Airlines
Fri 11/135:55 am
BJX
- ONT
2 stops18h 58m
United Airlines
Deal found 6/28![United Airlines logo]()
$714
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 11/106:00 am
ONT
- BJX
1 stop6h 43m
United Airlines
Mon 11/1612:50 pm
BJX
- ONT
1 stop11h 00m
United Airlines
Deal found 6/30![United Airlines logo]()
$721
Last-minute flights from Ontario to GuanajuatoDiscover last-minute flight deals from Ontario to Guanajuato. Data last updated July 2, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Guanajuato. Data last updated July 2, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 7/1. 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 7/612:55 am
ONT
- BJX
2 stops16h 22m
Volaris
Tue 7/148:43 am
BJX
- ONT
Nonstop3h 17m
Volaris
Deal found 7/1![Volaris logo]()
$402
This CheapOair deal was found by Cheapflights users on 7/1. 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.
Tue 7/1412:40 pm
ONT
- BJX
Nonstop3h 10m
Volaris
Tue 7/218:43 am
BJX
- ONT
Nonstop3h 17m
Volaris
Deal found 7/1![Volaris logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Thu 7/3012:40 pm
ONT
- BJX
Nonstop3h 10m
Multiple Airlines
Mon 8/36:05 am
BJX
- ONT
2 stops26h 58m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Thu 7/3012:40 pm
ONT
- BJX
Nonstop3h 10m
Multiple Airlines
Thu 8/68:00 pm
BJX
- ONT
2 stops36h 32m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$386
This CheapOair deal was found by Cheapflights users on 6/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:40 pm
ONT
- BJX
Nonstop3h 10m
Volaris
Tue 8/188:43 am
BJX
- ONT
Nonstop3h 17m
Volaris
Deal found 6/28![Volaris logo]()
$392
This Mytrip deal was found by Cheapflights users on 6/28. 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.
Mon 8/1012:55 am
ONT
- BJX
2 stops16h 22m
Volaris
Tue 8/188:43 am
BJX
- ONT
Nonstop3h 17m
Volaris
Deal found 6/28![Volaris logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Thu 8/209:36 pm
ONT
- BJX
2 stops11h 13m
Volaris
Thu 8/278:43 am
BJX
- ONT
Nonstop3h 17m
Volaris
Deal found 7/1![Volaris logo]()
$377
This CheapOair deal was found by Cheapflights users on 7/1. 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 8/2012:40 pm
ONT
- BJX
Nonstop3h 10m
Volaris
Tue 8/258:43 am
BJX
- ONT
Nonstop3h 17m
Volaris
Deal found 7/1![Volaris logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 8/289:36 pm
ONT
- BJX
2 stops13h 09m
Multiple Airlines
Sat 9/198:43 am
BJX
- ONT
Nonstop3h 17m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/2812:55 am
ONT
- BJX
2 stops16h 22m
Volaris
Sat 9/58:43 am
BJX
- ONT
Nonstop3h 17m
Volaris
Deal found 7/1![Volaris logo]()
$388
One-way flights from Ontario to GuanajuatoSearch for one-way flight options from Ontario to Guanajuato. Find affordable one-way fares based on user searches. Data last updated July 2, 2026.
Search for one-way flight options from Ontario to Guanajuato. Find affordable one-way fares based on user searches. Data last updated July 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Tue 7/712:55 am
ONT
- BJX
2 stops16h 22m
Volaris
Deal found 6/29![Volaris logo]()
$174
This Mytrip deal was found by Cheapflights users on 6/28. 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.
Sun 8/3012:55 am
ONT
- BJX
2 stops16h 22m
Volaris
Deal found 6/28![Volaris logo]()
$177
This Mytrip deal was found by Cheapflights users on 7/2. 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 7/129:36 pm
ONT
- BJX
2 stops19h 41m
Volaris
Deal found 7/2![Volaris logo]()
$180
This Mytrip deal was found by Cheapflights users on 7/2. 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 7/139:36 pm
ONT
- BJX
2 stops19h 41m
Volaris
Deal found 7/2![Volaris logo]()
$181
This Mytrip deal was found by Cheapflights users on 6/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1012:55 am
ONT
- BJX
2 stops16h 22m
Volaris
Deal found 6/27![Volaris logo]()
$184
This Mytrip deal was found by Cheapflights users on 6/30. 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 10/612:55 am
ONT
- BJX
2 stops16h 22m
Volaris
Deal found 6/30![Volaris logo]()
$185
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Wed 7/1512:55 am
ONT
- BJX
2 stops16h 22m
Volaris
Deal found 7/2![Volaris logo]()
$188
This Mytrip deal was found by Cheapflights users on 7/1. 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 8/99:36 pm
ONT
- BJX
2 stops19h 41m
Volaris
Deal found 7/1![Volaris logo]()
$191
Find flight deals from Ontario to Guanajuato
Keep the following information in mind while searching for Ontario to Guanajuato flight deals. Data was last updated July 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $374 (Kiwi.com) |
One-way from | $174 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $348 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Guanajuato 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 2, 2026.
Use the filters below to find and compare flights from Ontario to Guanajuato that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioLeón
ONT - BJX
ONTBJX
Ontario
Mon 9/21
9:36 pm-6:17 pm
2 stops19h 41m
León Del Bajio
Wed 9/30
4:02 pm-2:37 pm
1 stop23h 35m
$430
OntarioLeón
ONT - BJX
ONTBJX
Ontario
Tue 9/22
9:36 pm-6:17 pm
2 stops19h 41m
León Del Bajio
Sat 10/10
10:10 pm-11:05 pm
3 stops25h 55m
$488
OntarioLeón
ONT - BJX
ONTBJX
Ontario
Sat 8/1
12:40 pm-4:50 pm
Nonstop3h 10m
León Del Bajio
Sun 8/2
8:45 pm-7:46 pm
2 stops24h 01m
$578
OntarioLeón
ONT - BJX
ONTBJX
Ontario
Sat 9/19
6:00 am-11:12 pm
2 stops16h 12m
León Del Bajio
Sat 10/3
8:12 am-10:04 pm
2 stops14h 52m
$600
OntarioLeón
ONT - BJX
ONTBJX
Ontario
Sat 8/29
8:00 am-7:31 pm
2 stops10h 31m
León Del Bajio
Sat 9/5
5:00 am-3:41 pm
2 stops11h 41m
$614
OntarioLeón
ONT - BJX
ONTBJX
Ontario
Mon 8/24
6:00 am-1:43 pm
1 stop6h 43m
León Del Bajio
Mon 8/31
5:00 am-8:53 pm
2 stops16h 53m
$664
OntarioLeón
ONT - BJX
ONTBJX
Ontario
Thu 9/24
6:00 am-1:43 pm
1 stop6h 43m
León Del Bajio
Thu 10/1
11:47 am-10:59 pm
2 stops12h 12m
$684
OntarioLeón
ONT - BJX
ONTBJX
Ontario
Thu 7/30
5:00 am-7:31 pm
2 stops13h 31m
León Del Bajio
Thu 8/6
2:50 pm-9:55 pm
1 stop8h 05m
$699
OntarioLeón
ONT - BJX
ONTBJX
Ontario
Mon 11/9
1:52 pm-11:54 am
2 stops20h 02m
León Del Bajio
Fri 11/13
5:55 am-10:53 pm
2 stops18h 58m
$714
Quickest round-trip
OntarioLeón
ONT - BJX
ONTBJX
Ontario
Tue 11/10
6:00 am-2:43 pm
1 stop6h 43m
León Del Bajio
Mon 11/16
12:50 pm-9:50 pm
1 stop11h 00m
$721
Showing 1-10 of 18 resultsSorted by cheapest first
Best time to book a flight from Ontario to Guanajuato
Have a flexible travel schedule? Discover the best time to fly to Guanajuato from Ontario with our price prediction graph.
ONT-BJX
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 Guanajuato
ONT-GJ9
ONT-BJX
What is the cheapest time of day to fly from ONT to GJ9?
Find hourly flight availability from Ontario to Guanajuato. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2026.
When flying from Ontario to Guanajuato, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Ontario to Guanajuato?
Reviews of airlines servicing Guanajuato
Get insights into the airlines that provide service to Guanajuato. 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 Guanajuato. Reviews last updated July 2, 2026.
See what other customers who have flown with American Airlines and Volaris from Ontario to Guanajuato have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Entertainment
6.8
Comfort
7.2
Food
6.4
Overall
7.1
Boarding
7.5
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Crew
7.9
Entertainment
6.8
Comfort
7.2
Food
6.4
Overall
7.1
Boarding
7.5
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Crew
7.9
Entertainment
6.8
Comfort
7.2
Food
6.4
Overall
7.1
Boarding
7.5
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$268 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$442 | Average$777 | FlexibilityNo cancel fee | On-time71% |