Ontario to San Salvador ONT → SAL
Ontario International Airport (ONT) → El Salvador International Airport (SAL)
The cheapest return found recently is $612 with United Airlines, 6 Jan 2027 – 20 Jan 2027, found today. The cheapest one-way found recently is $246 with United Airlines, 12 Jan 2027, found 3 days ago.
Return
The cheapest return fare on each of 9 departure dates is usually $694 to $914.
Cheapest return found recently
$612
6 Jan 2027 – 20 Jan 2027 · United Airlines
Ontario International Airport (ONT) → El Salvador International Airport (SAL)
Leaves 6:00 a.m. · Return leaves 4:40 p.m. · 26 h 41 min of travel, both ways together
out 1 stop, back 2 stops
found today
Cheapest nonstop return
$828
29 Oct – 8 Nov · avianca airlines
Ontario International Airport (ONT) → El Salvador International Airport (SAL)
Leaves 11:45 p.m. · Return leaves 8:00 a.m. · 10 h 15 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Found recently, and the cheapest we hold
$612 6 Jan 2027 – 20 Jan 2027found todaySee prices for these dates
$580 11 Jan 2027 – 18 Jan 2027found 4 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $279 to $657.
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 9 departure dates from 29 Oct to 11 Jan 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 14-night return fares leaving within 3 days of 6 Jan 2027 to compare.
Every date we hold
9 fares on 9 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 29 Oct – 8 Nov | $828 | avianca airlines | Ontario International Airport (ONT) → El Salvador International Airport (SAL) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 31 Oct – 21 Nov | $751 | United Airlines | Ontario International Airport (ONT) → El Salvador International Airport (SAL) | out 2 stops, back 2 stops | found 4 days ago | See prices for these dates |
| 2 Dec – 10 Dec | $694 | United Airlines | Ontario International Airport (ONT) → El Salvador International Airport (SAL) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 15 Dec – 21 Jan 2027 | $931 | United Airlines | Ontario International Airport (ONT) → El Salvador International Airport (SAL) | out 1 stop, back nonstop | found 6 days ago | See prices for these dates |
| 16 Dec – 15 Jan 2027 | $914 | American Airlines | Ontario International Airport (ONT) → El Salvador International Airport (SAL) | out 2 stops, back 2 stops | found yesterday | See prices for these dates |
| 29 Dec – 6 Jan 2027 | $1,199 | United Airlines | Ontario International Airport (ONT) → El Salvador International Airport (SAL) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 5 Jan 2027 – 12 Jan 2027 | $725 | United Airlines | Ontario International Airport (ONT) → El Salvador International Airport (SAL) | out 2 stops, back 1 stop | found today | See prices for these dates |
| 6 Jan 2027 – 20 Jan 2027 | $612 | United Airlines | Ontario International Airport (ONT) → El Salvador International Airport (SAL) | out 1 stop, back 2 stops | found today | See prices for these dates |
| 11 Jan 2027 – 18 Jan 2027 | $580 | United Airlines | Ontario International Airport (ONT) → El Salvador International Airport (SAL) | out 2 stops, back 2 stops | found 4 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $580.
Airlines on the cheapest dates: United Airlines, avianca airlines, American Airlines.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$246
12 Jan 2027 · United Airlines
Ontario International Airport (ONT) → El Salvador International Airport (SAL)
Leaves 6:00 a.m. · 13 h 19 min trip
1 stop
found 3 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$246 12 Jan 2027found 3 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 10 days, 28 Sept to 18 Oct, the cheapest one-way we saw each day was $246 to $886.
At $246, the cheapest one-way found recently is at the low end of that range.
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 1 departure date 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 12 Jan 2027 to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 12 Jan 2027 | $246 | United Airlines | Ontario International Airport (ONT) → El Salvador International Airport (SAL) | 1 stop | found 3 days ago | Open this trip |
Airlines on the cheapest dates: United Airlines.
Premium cabin fares from Ontario to San Salvador
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 6 Jan 2027 – 20 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 12 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Ontario to San Salvador?
Return
Fares 90 to 179 days before departure were typically 49% 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 | $627 | $579 | +96% | 14 |
| 7–13 days | $601 | $601 | +88% | 12 |
| 14–29 days | $714 | $413 | +123% | 18 |
| 30–59 days | $650 | $354 | +103% | 16 |
| 60–89 days | $752 | $536 | +135% | 19 |
| 90–179 days | $320 | $279 | Cheapest seen | 13 |
One-way
Not enough history yet: in 10 days of one-way prices, 28 Sept to 18 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 → San Salvador
56 km from Ontario
$550
$62 less than flying from Ontario
17 Jan 2027 – 17 Feb 2027 · SNA → SAL · out 1 stop, back 1 stop
found today
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Los Angeles → San Salvador
56 km from Ontario
$233
$13 less than flying from Ontario
12 Jan 2027 · LAX → SAL · 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 6 Jan 2027 – 20 Jan 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