Cheap flights from Ontario to Mexico City from $223 ONT → MEX, NLU, TLC
Ontario International Airport (ONT) → Benito Juarez International Airport (MEX), Felipe Angeles International Airport (NLU), Toluca International Airport (TLC)
The cheapest return found recently is $336 with Volaris, 3 Feb 2027 – 8 Feb 2027, found 2 days ago. The cheapest one-way found recently is $223 with Volaris, 8 Jan 2027, found 3 days ago.
- Cheapest one-way found recently
- $223, found 3 days ago
- Cheapest return found recently
- $336, 3 Feb 2027 to 8 Feb 2027
- Usual return price
- $358 to $427
- Cheapest month to fly
- February 2027, return fares from $336 found in the last 7 days
Return
The cheapest return fare on each of 9 departure dates is usually $358 to $427.
Cheapest return found recently
$336
3 Feb 2027 – 8 Feb 2027 · Volaris
Ontario International Airport (ONT) → Toluca International Airport (TLC)
Leaves 6:37 p.m. · Return leaves 6:00 a.m. · 18 h 47 min of travel, both ways together
out 1 stop, back 1 stop · via Don Miguel Hidal y Costilla International Airport (GDL), Gen Mariano Escobedo Airport (MTY) · overnight connection · 6 h connection
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$336 3 Feb 2027 – 8 Feb 2027found 2 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $297 to $401.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 9 departure dates from 14 Nov to 1 Jun 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 5-night return fares leaving within 3 days of 3 Feb 2027 to compare.
Every date we hold
171 fares on 9 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 14 Nov – 16 Nov | $490 | Volaris | Ontario International Airport (ONT) → Toluca International Airport (TLC) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 15 Nov – 21 Nov | $338 | Volaris | Ontario International Airport (ONT) → Toluca International Airport (TLC) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 16 Nov – 20 Nov | $370 | Volaris | Ontario International Airport (ONT) → Toluca International Airport (TLC) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 22 Nov – 29 Nov | $599 | Volaris | Ontario International Airport (ONT) → Toluca International Airport (TLC) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 30 Nov – 5 Dec | $358 | Volaris | Ontario International Airport (ONT) → Toluca International Airport (TLC) | out 1 stop, back nonstop | found 8 days ago | See prices for these dates |
| 4 Dec – 12 Dec | $370 | Volaris | Ontario International Airport (ONT) → Toluca International Airport (TLC) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 3 Feb 2027 – 8 Feb 2027 | $336 | Volaris | Ontario International Airport (ONT) → Toluca International Airport (TLC) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 20 Mar 2027 – 25 Mar 2027 | $420 | Volaris | Ontario International Airport (ONT) → Felipe Angeles International Airport (NLU) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 1 Jun 2027 – 4 Jun 2027 | $427 | Volaris | Ontario International Airport (ONT) → Toluca International Airport (TLC) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
February 2027 is the cheapest month — from $336.
Airlines on the cheapest dates: Volaris.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $207 to $231.
Cheapest one-way found recently
$223
8 Jan 2027 · Volaris
Ontario International Airport (ONT) → Toluca International Airport (TLC)
Leaves 6:37 p.m. · 10 h 47 min trip
1 stop
found 3 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$223 8 Jan 2027found 3 days agoOpen this trip
$190 8 Feb 2027found 5 days agoOpen this trip
What have prices looked like?
Over 44 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $142 to $265.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 28 Dec to 8 Feb 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 8 Jan 2027 to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 28 Dec | $239 | Volaris | Ontario International Airport (ONT) → Toluca International Airport (TLC) | 1 stop | found 6 days ago | Open this trip |
| 8 Jan 2027 | $223 | Volaris | Ontario International Airport (ONT) → Toluca International Airport (TLC) | 1 stop | found 3 days ago | Open this trip |
| 8 Feb 2027 | $190 | Volaris | Ontario International Airport (ONT) → Toluca International Airport (TLC) | 1 stop | found 5 days ago | Open this trip |
Which month looks cheapest?
February 2027 is the cheapest month — from $190.
Airlines on the cheapest dates: Volaris.
Premium cabin fares from Ontario to Mexico City
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 3 Feb 2027 – 8 Feb 2027 in another cabin: Premium economy · Business · First
Today's prices for 8 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Ontario to Mexico City?
Return
Fares 90 to 179 days before departure were typically 9% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $387 | $297 | +9% | 36 |
| 7–13 days | $375 | $297 | +6% | 43 |
| 14–29 days | $397 | $313 | +12% | 47 |
| 30–59 days | $448 | $381 | +27% | 43 |
| 60–89 days | $441 | $363 | +25% | 41 |
| 90–179 days | $354 | $342 | Cheapest seen | 42 |
| 180+ days | $437 | $427 | +23% | 20 |
One-way
The cheapest fares were 7 to 13 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (44 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 7–13 days | $142 | $142 | Cheapest seen | 7 |
| 30–59 days | $219 | $201 | +54% | 17 |
| 90–179 days | $172 | $169 | +21% | 38 |
| 180+ days | $221 | $221 | +56% | 12 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Los Angeles → Mexico City
56 km from Ontario
$306
$30 less than flying from Ontario
3 Feb 2027 – 8 Feb 2027 · LAX → TLC · out 1 stop, back 1 stop
found 2 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Los Angeles → Mexico City
56 km from Ontario
$179
$44 less than flying from Ontario
8 Jan 2027 · LAX → MEX · nonstop
found 3 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 3 Feb 2027 – 8 Feb 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Ontario to Mexico City?
The cheapest return found recently is $336 with Volaris, 3 Feb 2027 to 8 Feb 2027, found 2 days ago. The cheapest return fare on each of 9 departure dates is usually $358 to $427.
How much is a one-way flight from Ontario to Mexico City?
The cheapest one-way found recently is $223 with Volaris, 8 Jan 2027, found 3 days ago. The cheapest one-way we hold, of any age, is $190 with Volaris, 8 Feb 2027, found 5 days ago. The cheapest one-way fare on each of 3 departure dates is usually $207 to $231.
What is the cheapest month to fly from Ontario to Mexico City?
February 2027 is the cheapest month for a return, from $336, 3 Feb 2027 to 8 Feb 2027, found 2 days ago. It is the cheapest month for a one-way too, from $190, 8 Feb 2027, found 5 days ago.
How far ahead should I book a flight from Ontario to Mexico City?
In 49 days of prices between 24 Sept and 11 Nov, return fares 90 to 179 days before departure were typically 9% lower than 0 to 6 days before departure. In 44 days of prices between 24 Sept and 11 Nov, one-way fares were cheapest 7 to 13 days before departure.
How long is the flight from Ontario to Mexico City?
The cheapest one-way found recently, with Volaris on 8 Jan 2027, takes 10 h 47 min with 1 stop.
Which airlines have the cheapest flights from Ontario to Mexico City?
Between 14 Nov and 1 Jun 2027, Volaris has the cheapest return on all 9 departure dates we hold. Between 28 Dec and 8 Feb 2027, Volaris has the cheapest one-way on all 3 departure dates we hold.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work