Ontario to Guadalajara ONT → GDL
Ontario International Airport (ONT) → Don Miguel Hidal Y Costilla International Airport (GDL)
The cheapest return found recently is $305 with Aeromexico, 23 Jul 2027 – 8 Aug 2027, found yesterday. The cheapest one-way found recently is $177 with Volaris, 21 Oct, found today.
Return
The cheapest return fare on each of 11 departure dates is usually $331 to $382.
Cheapest return found recently
$305
23 Jul 2027 – 8 Aug 2027 · Aeromexico
Ontario International Airport (ONT) → Don Miguel Hidal Y Costilla International Airport (GDL)
Leaves 6:00 a.m. · Return leaves 4:30 p.m. · 9 h 50 min of travel, both ways together
out 1 stop, back nonstop
found yesterday
Cheapest nonstop return
$387
6 Nov – 16 Nov · Volaris
Ontario International Airport (ONT) → Don Miguel Hidal Y Costilla International Airport (GDL)
Leaves 6:37 p.m. · Return leaves 3:41 p.m. · 6 h 26 min of travel, both ways together
out nonstop, back nonstop
found today
Found recently, and the cheapest we hold
$305 23 Jul 2027 – 8 Aug 2027found yesterdaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $238 to $320.
25 days is a short history, so treat this range as an early guide.
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 11 departure dates from 24 Oct to 23 Jul 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 16-night return fares leaving within 3 days of 23 Jul 2027 to compare.
Every date we hold
15 fares on 11 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 24 Oct – 2 Nov | $342 | Volaris | Ontario International Airport (ONT) → Don Miguel Hidal Y Costilla International Airport (GDL) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 4 Nov – 6 Nov | $337 | Volaris | Ontario International Airport (ONT) → Don Miguel Hidal Y Costilla International Airport (GDL) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 6 Nov – 15 Nov | $330 | Frontier Airlines | Ontario International Airport (ONT) → Don Miguel Hidal Y Costilla International Airport (GDL) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 7 Nov – 15 Nov | $395 | Volaris | Ontario International Airport (ONT) → Don Miguel Hidal Y Costilla International Airport (GDL) | out nonstop, back nonstop | found today | See prices for these dates |
| 8 Nov – 20 Nov | $306 | Volaris | Ontario International Airport (ONT) → Don Miguel Hidal Y Costilla International Airport (GDL) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 21 Nov – 29 Nov | $546 | Volaris | Ontario International Airport (ONT) → Don Miguel Hidal Y Costilla International Airport (GDL) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 25 Nov – 29 Nov | $499 | Volaris | Ontario International Airport (ONT) → Don Miguel Hidal Y Costilla International Airport (GDL) | out nonstop, back 3 stops | found yesterday | See prices for these dates |
| 4 Dec – 9 Dec | $347 | Volaris | Ontario International Airport (ONT) → Don Miguel Hidal Y Costilla International Airport (GDL) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 5 Dec – 16 Dec | $332 | Volaris | Ontario International Airport (ONT) → Don Miguel Hidal Y Costilla International Airport (GDL) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 9 Apr 2027 – 17 Apr 2027 | $369 | Volaris | Ontario International Airport (ONT) → Don Miguel Hidal Y Costilla International Airport (GDL) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 23 Jul 2027 – 8 Aug 2027 | $305 | Aeromexico | Ontario International Airport (ONT) → Don Miguel Hidal Y Costilla International Airport (GDL) | out 1 stop, back nonstop | found yesterday | See prices for these dates |
Which month looks cheapest?
July 2027 is the cheapest month — from $305.
Airlines on the cheapest dates: Volaris, Frontier Airlines, Aeromexico.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$177
21 Oct · Volaris
Ontario International Airport (ONT) → Don Miguel Hidal Y Costilla International Airport (GDL)
Leaves 9:36 p.m. · 3 h 3 min trip
nonstop
found today
Cheapest nonstop one-way
$177
21 Oct · Volaris
Ontario International Airport (ONT) → Don Miguel Hidal Y Costilla International Airport (GDL)
Leaves 9:36 p.m. · 3 h 3 min trip
nonstop
found today
Found recently, and the cheapest we hold
$177 21 Octfound todayOpen this trip
$154 15 Novfound 5 days agoOpen this trip
What have prices looked like?
Over 10 days, 24 Sept to 16 Oct, the cheapest one-way we saw each day was $138 to $197.
10 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 21 Oct to compare.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 21 Oct | $177 | Volaris | Ontario International Airport (ONT) → Don Miguel Hidal Y Costilla International Airport (GDL) | nonstop | found today | Open this trip |
| 15 Nov | $154 | Volaris | Ontario International Airport (ONT) → Don Miguel Hidal Y Costilla International Airport (GDL) | nonstop | found 5 days ago | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $154.
Airlines on the cheapest dates: Volaris.
Premium cabin fares from Ontario to Guadalajara
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 23 Jul 2027 – 8 Aug 2027 in another cabin: Premium economy · Business · First
Today's prices for 21 Oct in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Ontario to Guadalajara?
Return
Fares 14 to 29 days before departure were typically 9% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 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 | $335 | $322 | +10% | 14 |
| 7–13 days | $342 | $314 | +12% | 14 |
| 14–29 days | $306 | $302 | Cheapest seen | 20 |
| 30–59 days | $320 | $281 | +5% | 25 |
| 60–89 days | $471 | $318 | +54% | 12 |
| 90–179 days | $333 | $238 | +9% | 12 |
One-way
Not enough history yet: in 10 days of one-way prices, 24 Sept to 16 Oct, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Los Angeles → Guadalajara
56 km from Ontario
$300
$5 less than flying from Ontario
23 Jul 2027 – 8 Aug 2027 · LAX → GDL · out 1 stop, back nonstop
found yesterday
Long Beach → Guadalajara
60 km from Ontario
$1,298
$993 more than flying from Ontario
20 Dec – 3 Jan 2027 · LGB → GDL · out 1 stop, back nonstop
found 6 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Los Angeles → Guadalajara
56 km from Ontario
$107
$70 less than flying from Ontario
15 Nov · LAX → GDL · nonstop
found 5 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 23 Jul 2027 – 8 Aug 2027. A live search on this page shows what those dates cost now, for one adult in economy.
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