What airlines fly to Ontario?

Volaris El Salvador, Avianca and United Airlines are the top three most popular airlines that fly to Ontario from San Salvador according to our data. Volaris El Salvador is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 8 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

What is the cheapest airline that flies from San Salvador El Salvador Intl to Ontario?

Avianca and American Airlines are the most popular carriers operating from San Salvador El Salvador Intl to Ontario

What is the most punctual flight time for San Salvador to Ontario flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

How often are flights from San Salvador to Ontario delayed?

Historically, on average around 2% of flights between San Salvador and Ontario have experienced a delay on any given week. The average delay length over the past 12 months has been 73 minutes.

How many flights depart from San Salvador to Ontario on average per week?

As of February 2026, there are 2 flights per week flying from San Salvador to Ontario. The most common day of the week flights depart is Thu, with 50% of flights taking off on this day.

Which airline has the best punctuality record on San Salvador to Ontario flights?

According to our data, Avianca have had the least number of delays on this route over the last 12 months; with about 2% of their flights experiencing any sort of delay.

When did momondo last update prices for flights from San Salvador El Salvador Intl Airport to Ontario Airport?

Prices for flights from San Salvador El Salvador Intl Airport to Ontario Airport refresh daily.

How many operators does momondo search for flights from San Salvador El Salvador Intl Airport to Ontario Airport?

There are 2 operators available for flights from San Salvador El Salvador Intl Airport to Ontario Airport as of February 2026.

How old do you have to be to fly from San Salvador El Salvador Intl Airport to Ontario Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Salvador El Salvador Intl Airport to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$195 Cheap Flights from San Salvador to Ontario in 2026

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3:02 pm - 8:04 am

SAL

ONT

18h 02m

2 stops

7:40 pm - 11:00 am

ONT

SAL

14h 20m

1 stop

$326Frontier

Th. 4, Thg. 4 8 - Th. 6, Thg. 4 10

5:35 pm - 9:55 pm

SAL

ONT

5h 20mnonstop

11:35 pm - 5:20 am

ONT

SAL

4h 45mnonstop

$342Avianca

Th. 3, Thg. 3 10 - Th. 3, Thg. 5 12

5:35 pm - 9:45 pm

SAL

ONT

5h 10mnonstop

11:35 pm - 5:20 am

ONT

SAL

4h 45mnonstop

$345Avianca

Th. 3, Thg. 5 5 - Th. 3, Thg. 5 19

5:35 pm - 9:45 pm

SAL

ONT

5h 10mnonstop

11:35 pm - 5:20 am

ONT

SAL

4h 45mnonstop

$357Avianca

Th. 5, Thg. 4 16 - Th. 3, Thg. 4 21

3:02 pm - 8:04 am

SAL

ONT

18h 02m

2 stops

5:33 pm - 12:32 pm

ONT

SAL

17h 59m

2 stops

$360Frontier

Th. 4, Thg. 4 8 - Th. 5, Thg. 4 23

5:35 pm - 9:55 pm

SAL

ONT

5h 20mnonstop

4:00 pm - 11:00 am

ONT

SAL

18h 00m

1 stop

$363Multiple Airlines

Th. 3, Thg. 3 17 - Th. 3, Thg. 3 31

5:35 pm - 9:45 pm

SAL

ONT

5h 10mnonstop

11:35 pm - 5:20 am

ONT

SAL

4h 45mnonstop

$370Avianca

Th. 3, Thg. 4 21 - Th. 3, Thg. 5 5

5:35 pm - 9:55 pm

SAL

ONT

5h 20mnonstop

12:59 am - 7:40 pm

ONT

SAL

17h 41m

2 stops

$374Multiple Airlines

Th. 3, Thg. 3 10 - Th. 3, Thg. 4 28

6:55 am - 9:59 pm

SAL

ONT

17h 04m

1 stop

6:00 am - 8:19 pm

ONT

SAL

13h 19m

1 stop

$379United Airlines

Th. 4, Thg. 3 4 - Th. 3, Thg. 3 17

3:04 pm - 8:49 am

SAL

ONT

19h 45m

2 stops

12:26 pm - 12:37 pm

ONT

SAL

22h 11m

2 stops

$384American Airlines

Th. 6, Thg. 2 13 - Th. 7, Thg. 2 21

United Airlines flights from San Salvador to Ontario

Our best United Airlines deals on San Salvador to Ontario flight tickets

United Airlines

Mar 4

SAL6:55 amSan Salvador El Salvador Intl

17h 04m

1 stop

ONT9:59 pmOntario

Mar 17

ONT6:00 amOntario

13h 19m

1 stop

SAL8:19 pmSan Salvador El Salvador Intl

$379

United Airlines

Mar 10

SAL3:40 pmSan Salvador El Salvador Intl

22h 08m

2 stops

ONT12:48 pmOntario

Apr 29

ONT1:27 pmOntario

21h 48m

2 stops

SAL12:15 pmSan Salvador El Salvador Intl

$384

United Airlines

Mar 17

SAL5:55 amSan Salvador El Salvador Intl

39h 55m

2 stops

ONT8:50 pmOntario

Apr 3

ONT5:10 amOntario

30h 05m

2 stops

SAL12:15 pmSan Salvador El Salvador Intl

$392

Frontier flights from San Salvador to Ontario

Our best Frontier deals on San Salvador to Ontario flight tickets

Frontier

Apr 8

SAL3:02 pmSan Salvador El Salvador Intl

18h 02m

2 stops

ONT8:04 amOntario

Apr 12

ONT7:40 pmOntario

14h 20m

1 stop

SAL11:00 amSan Salvador El Salvador Intl

$326

Frontier

Apr 8

SAL3:02 pmSan Salvador El Salvador Intl

18h 02m

2 stops

ONT8:04 amOntario

Apr 23

ONT5:33 pmOntario

17h 59m

2 stops

SAL12:32 pmSan Salvador El Salvador Intl

$360

Frontier

Apr 1

SAL3:02 pmSan Salvador El Salvador Intl

18h 02m

2 stops

ONT8:04 amOntario

Apr 5

ONT7:40 pmOntario

14h 20m

1 stop

SAL11:00 amSan Salvador El Salvador Intl

$428

Fly from

Fly to

Route

Depart

Return

Price

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Th. 4 4/8

3:02 pm-8:04 am

2 stops18h 02m

Ontario

Th. 6 4/10

7:40 pm-11:00 am

1 stop14h 20m

$326

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Th. 3 3/10

5:35 pm-9:55 pm

Nonstop5h 20m

Ontario

Th. 3 5/12

11:35 pm-5:20 am

Nonstop4h 45m

$342

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Th. 3 5/5

5:35 pm-9:45 pm

Nonstop5h 10m

Ontario

Th. 3 5/19

11:35 pm-5:20 am

Nonstop4h 45m

$345

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Th. 5 4/16

5:35 pm-9:45 pm

Nonstop5h 10m

Ontario

Th. 3 4/21

11:35 pm-5:20 am

Nonstop4h 45m

$357

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Th. 4 4/8

3:02 pm-8:04 am

2 stops18h 02m

Ontario

Th. 5 4/23

5:33 pm-12:32 pm

2 stops17h 59m

$360

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Th. 3 3/17

5:35 pm-9:55 pm

Nonstop5h 20m

Ontario

Th. 3 3/31

4:00 pm-11:00 am

1 stop18h 00m

$363

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Th. 3 4/21

5:35 pm-9:45 pm

Nonstop5h 10m

Ontario

Th. 3 5/5

11:35 pm-5:20 am

Nonstop4h 45m

$370

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Th. 3 3/10

5:35 pm-9:55 pm

Nonstop5h 20m

Ontario

Th. 3 4/28

12:59 am-7:40 pm

2 stops17h 41m

$374

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Th. 4 3/4

6:55 am-9:59 pm

1 stop17h 04m

Ontario

Th. 3 3/17

6:00 am-8:19 pm

1 stop13h 19m

$379

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Th. 6 2/13

3:04 pm-8:49 am

2 stops19h 45m

Ontario

Th. 7 2/21

12:26 pm-12:37 pm

2 stops22h 11m

$384

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How to get the cheapest flight ticket from San Salvador to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

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What is the cheapest month to fly to Ontario?

In general, October is the cheapest month to fly from San Salvador to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $359. If you aren’t able to travel during the month of October, then book flights to Ontario from San Salvador during September instead. Flights to Ontario in September, while not as cheap as those in October, still average around $363.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Monday when prices can be found for as low as $212. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from San Salvador to Ontario for around $398.

What is the cheapest San Salvador El Salvador Intl to Ontario flight route?

Fly from San Salvador El Salvador Intl to Ontario for the best San Salvador El Salvador Intl - Ontario flight prices

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

You are more likely to see cheaper flights to Ontario from San Salvador when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $428 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from San Salvador for as low as $374 on momondo.

What cabin class options are available on San Salvador El Salvador Intl to Ontario flights?

There are 2 cabin classes available to choose from on San Salvador El Salvador Intl to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Salvador to Ontario flights?

You could potentially save up to 3% on your flight if you consider stops on a San Salvador to Ontario flight.

How have San Salvador to Ontario flight prices changed over time?

As of February 2026, prices for San Salvador to Ontario flights are approximately 2% more expensive when compared to flights at the same time last year.

When to book flights from San Salvador to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from San Salvador to Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Salvador to Ontario (SAL to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Salvador to Ontario

Best Price Found	$205
Fastest flight time	5h 10m
Direct flights	Wed, Fri and Sun
Airports in Ontario	1 airport

The best one-way flight to Ontario from San Salvador in the past 72 hours is $205. The best round-trip flight deal from San Salvador to Ontario found on momondo in the last 72 hours is $364.

The fastest flight from San Salvador to Ontario takes 5h 10m

Direct flights go from San Salvador to Ontario on Wednesday, Friday and Sunday. The only airline offering direct flights is Avianca.

There is 1 airport in Ontario. From San Salvador there are direct flights to Ontario (ONT).

Search flight deals

How far is San Salvador El Salvador Intl to Ontario by plane?
There are 2266.0 mi between San Salvador El Salvador Intl and Ontario. By plane, this route typically takes 5h 10m.
When did momondo last update prices for flights from San Salvador El Salvador Intl Airport to Ontario Airport?
Prices for flights from San Salvador El Salvador Intl Airport to Ontario Airport refresh daily.
How many operators does momondo search for flights from San Salvador El Salvador Intl Airport to Ontario Airport?
There are 2 operators available for flights from San Salvador El Salvador Intl Airport to Ontario Airport as of February 2026.
How old do you have to be to fly from San Salvador El Salvador Intl Airport to Ontario Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Salvador El Salvador Intl Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from San Salvador to Ontario?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Salvador to Ontario is Airbus A320neo (74.67% of total bookings). The next most popular plane models are Airbus A320-100/200 (21.83%), Boeing 737 MAX 9 (2.18%), and Boeing 757 (0.87%).
What is the most popular airline from San Salvador to Ontario?
Based on momondo bookings for flights between San Salvador and Ontario, the leading airline is Avianca, making up 90% of the total bookings. Other popular airlines include United Airlines with 10%.

Best airlines flying from San Salvador to Ontario

Compare and see reviews for airlines that fly from San Salvador to Ontario with momondo

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom $314	Free Cancellation	Rating 6.5 2,496 reviews		Search Avianca flights
United Airlines	PriceFrom $379	Free Cancellation	Rating 7.4 9,259 reviews		Search United Airlines flights

Avianca Flights From San Salvador to Ontario
Avianca flies from San Salvador to Ontario around 2 times per week, with 2,496 momondo users rating the airline 6.5/10. The cheapest Avianca deal from San Salvador to Ontario in the last 72 hours was $314 (round-trip), much lower than the average airfare cost of $385 for Avianca flights on this route.

Why use momondo?

Why should I use momondo to find a flight deal from San Salvador to Ontario?

Finding the right flight to Ontario from San Salvador is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

Can I find flights from San Salvador to Ontario with flexible booking policies on momondo?

All flight searches from San Salvador to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Salvador to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Salvador to Ontario.

I’m not ready to book a flight from San Salvador to Ontario right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Salvador to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from San Salvador to Los Angeles from $195

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Salvador to Los Angeles departing on 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from San Salvador to Ontario

What is the cheapest month to fly to Ontario?

What is the cheapest day to depart on your flight to Ontario?

What is the cheapest San Salvador El Salvador Intl to Ontario flight route?

Fly from San Salvador El Salvador Intl to Ontario for the best San Salvador El Salvador Intl - Ontario flight prices

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

What cabin class options are available on San Salvador El Salvador Intl to Ontario flights?

There are 2 cabin classes available to choose from on San Salvador El Salvador Intl to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Salvador to Ontario flights?

You could potentially save up to 3% on your flight if you consider stops on a San Salvador to Ontario flight.

How have San Salvador to Ontario flight prices changed over time?

As of February 2026, prices for San Salvador to Ontario flights are approximately 2% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from San Salvador El Salvador Intl to Ontario?

Avianca and American Airlines are the most popular carriers operating from San Salvador El Salvador Intl to Ontario

What airlines fly to Ontario?

How often are flights from San Salvador to Ontario delayed?

Historically, on average around 2% of flights between San Salvador and Ontario have experienced a delay on any given week. The average delay length over the past 12 months has been 73 minutes.

What is the most punctual flight time for San Salvador to Ontario flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on San Salvador to Ontario flights?

According to our data, Avianca have had the least number of delays on this route over the last 12 months; with about 2% of their flights experiencing any sort of delay.

How many flights depart from San Salvador to Ontario on average per week?

As of February 2026, there are 2 flights per week flying from San Salvador to Ontario. The most common day of the week flights depart is Thu, with 50% of flights taking off on this day.

When to book flights from San Salvador to Ontario

Cheap San Salvador to Ontario (SAL to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Salvador to Ontario

Best Price Found

Fastest flight time

Direct flights

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How far is San Salvador El Salvador Intl to Ontario by plane?

When did momondo last update prices for flights from San Salvador El Salvador Intl Airport to Ontario Airport?

How many operators does momondo search for flights from San Salvador El Salvador Intl Airport to Ontario Airport?

How old do you have to be to fly from San Salvador El Salvador Intl Airport to Ontario Airport?

What documentation or ID do you need to fly to Ontario Airport?

What is the most popular plane model from San Salvador to Ontario?

What is the most popular airline from San Salvador to Ontario?

Best airlines flying from San Salvador to Ontario

Compare and see reviews for airlines that fly from San Salvador to Ontario with momondo

Avianca Flights From San Salvador to Ontario

Why use momondo?

Why should I use momondo to find a flight deal from San Salvador to Ontario?

Can I find flights from San Salvador to Ontario with flexible booking policies on momondo?

How can momondo help me find flights from San Salvador to Ontario?

I’m not ready to book a flight from San Salvador to Ontario right now. Can momondo alert me if prices change?

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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