$255 Find Cheap Flights from El Salvador to Ontario - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from El Salvador to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from El Salvador to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from El Salvador to Ontario

Tue, Aug 18 - Thu, Aug 27
Multiple Airlines Logo
9:12 am - 7:01 pm
SAL
-
ONT
10h 49m
1 stop
Multiple Airlines Logo
8:48 am - 5:52 am
ONT
-
SAL
20h 04m
2 stops
$559Multiple Airlines
Sat, Aug 29 - Tue, Sep 8
Multiple Airlines Logo
9:12 am - 7:01 pm
SAL
-
ONT
10h 49m
1 stop
Multiple Airlines Logo
3:13 pm - 5:52 am
ONT
-
SAL
13h 39m
2 stops
$593Multiple Airlines
Tue, Aug 25 - Tue, Sep 1
Avianca Logo
5:35 pm - 9:45 pm
SAL
-
ONT
5h 10mnonstop
Avianca Logo
11:35 pm - 5:20 am
ONT
-
SAL
4h 45mnonstop
$599Avianca
Sat, Aug 22 - Fri, Aug 28
Frontier Logo
11:07 am - 11:50 pm
SAL
-
ONT
13h 43m
2 stops
Frontier Logo
10:17 pm - 10:02 am
ONT
-
SAL
10h 45m
2 stops
$600Frontier
Sat, Aug 22 - Fri, Aug 28
Frontier Logo
11:07 am - 11:50 pm
SAL
-
ONT
13h 43m
2 stops
Frontier Logo
10:17 pm - 10:02 am
ONT
-
SAL
10h 45m
2 stops
$600Frontier
Thu, Sep 10 - Thu, Sep 17
Avianca Logo
5:35 pm - 9:45 pm
SAL
-
ONT
5h 10mnonstop
Avianca Logo
11:35 pm - 5:20 am
ONT
-
SAL
4h 45mnonstop
$609Avianca
Thu, Oct 22 - Tue, Oct 27
Avianca Logo
5:35 pm - 9:45 pm
SAL
-
ONT
5h 10mnonstop
Avianca Logo
11:30 pm - 5:20 am
ONT
-
SAL
4h 50mnonstop
$609Avianca
Sat, Aug 15 - Sun, Aug 23
United Airlines Logo
6:00 am - 6:12 pm
SAL
-
ONT
13h 12m
1 stop
United Airlines Logo
6:00 am - 8:49 pm
ONT
-
SAL
13h 49m
1 stop
$644United Airlines
Wed, Dec 16 - Sun, Jan 10
United Airlines Logo
2:50 pm - 9:21 pm
SAL
-
ONT
8h 31m
1 stop
United Airlines Logo
6:00 am - 9:19 pm
ONT
-
SAL
13h 19m
1 stop
$644United Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
6:00 am - 9:59 pm
SAL
-
ONT
16h 59m
1 stop
United Airlines Logo
6:00 am - 2:30 pm
ONT
-
SAL
7h 30m
1 stop
$644United Airlines
Booking Insights

KAYAK's insights & trends for flights to Ontario

Get data-powered insights and trends for flights to Ontario to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Ontario?

The average price of all round-trip flights to Ontario clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Ontario is Wednesday where round-trip tickets can be as cheap as $340. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $551 on average.

What is the cheapest month to fly to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Ontario is September, where tickets cost $363 on average for return flights. On the other hand, the most expensive months are June and July, where the average cost of tickets from El Salvador is $663 and $644 respectively. For one-way flights, the best month to travel is December with an average price of $220.

What is the cheapest time of day to fly to Ontario?

The average price for all round-trip flights to Ontario depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Ontario is generally in the evening, when round-trip flights cost $494 on average. The most expensive time of day to fly to Ontario is generally in the evening, which is peak travel time and where the average cost of a ticket is $494.

What is a good deal for flights to Ontario?

If you’re looking for cheap airfare to Ontario, 25% of our users found tickets to Ontario for the following prices or less: From San Salvador $541 round-trip.

How far in advance should I book a flight to Ontario?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 3 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Find deals

Good to know

Low season

January

Cheapest flight

$255
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from San Salvador to Ontario

FAQs - booking Ontario flights

  • How far is Ontario Airport from central Ontario?

    The distance between Ontario Airport and downtown Ontario is 3 miles.

  • What is the name of Ontario’s airport?

    When flying to Ontario, you'll arrive at Ontario Airport (ONT). The airport is also known as Ontario or Ontario Intl.

  • How much is a flight to Ontario?

    On average, a flight to Ontario costs $598. The cheapest price found on KAYAK in the last 2 weeks cost $483 and departed from San Salvador El Salvador Intl Airport.

  • How does KAYAK find such low prices on flights to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Ontario are there each week?

    Each week there are around 992 direct flights from within El Salvador to Ontario. The most common day for departures is Sunday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Ontario

  • Looking for cheap airfare to Ontario? 25% of our users found round-trip tickets to Ontario for the following prices or less: From San Salvador $523
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ontario flight deals.

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

Ontario (ONT)