HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$206+ Cheap flights from El Salvador to Ontario (ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — ONT
Jun 11 — Jun 181
Thu 6/11
Thu 6/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from El Salvador to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from El Salvador to Ontario

Cheapest flights from El Salvador to Ontario
Explore the most affordable flight options available from El Salvador to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.

This Mytrip deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:00 am
SAL
-
ONT
1 stop30h 48m
Frontier
Sun 9/66:47 pm
ONT
-
SAL
1 stop14h 03m
Frontier
Deal found 5/12$442
This Mytrip deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2611:05 am
SAL
-
ONT
1 stop30h 43m
Frontier
Thu 7/236:47 pm
ONT
-
SAL
1 stop14h 13m
Frontier
Deal found 5/7$446
This Mytrip deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1911:05 am
SAL
-
ONT
1 stop30h 43m
Frontier
Wed 6/243:34 pm
ONT
-
SAL
2 stops41h 26m
Frontier
Deal found 5/7$479
This Mytrip deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:50 pm
SAL
-
ONT
1 stop28h 21m
Frontier
Sun 6/146:47 pm
ONT
-
SAL
1 stop14h 13m
Frontier
Deal found 5/10$491
This Mytrip deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/83:50 pm
SAL
-
ONT
1 stop26h 58m
Frontier
Sun 6/146:47 pm
ONT
-
SAL
1 stop14h 13m
Frontier
Deal found 5/9$492
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:00 am
SAL
-
ONT
1 stop16h 59m
United Airlines
Sun 9/66:00 am
ONT
-
SAL
1 stop7h 30m
United Airlines
Deal found 5/8$508
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:40 pm
SAL
-
ONT
2 stops21h 32m
United Airlines
Sat 9/121:44 pm
ONT
-
SAL
2 stops21h 31m
United Airlines
Deal found 5/11$513
This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:40 pm
SAL
-
ONT
2 stops21h 42m
United Airlines
Sat 5/166:59 pm
ONT
-
SAL
2 stops18h 31m
United Airlines
Deal found 5/7$516
This Avianca deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:35 pm
SAL
-
ONT
Nonstop5h 10m
Avianca
Sat 9/2611:35 pm
ONT
-
SAL
Nonstop4h 45m
Avianca
Deal found 5/10$519
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:40 pm
SAL
-
ONT
2 stops27h 31m
United Airlines
Mon 9/147:13 pm
ONT
-
SAL
2 stops18h 17m
United Airlines
Deal found 5/8$520

Find flight deals from El Salvador to Ontario

Keep the following information in mind while searching for El Salvador to Ontario flight deals. Data was last updated May 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$438
(Priceline)

One-way from

$206
(Mytrip)

Popular in

June

Cheapest in

September

Average price

$380

Good round-trip deal

$578 or less

Good one-way deal

$347 or less
Provider with most accurate pricing for San Salvador El Salvador Intl-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Salvador El Salvador Intl-Los Angeles flights.
Search Deals
From El Salvador to Ontario
Search Deals
One-way flight from El Salvador to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from El Salvador to Ontario.
Search Deals
Price to beat on a one-way flight from El Salvador to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from El Salvador to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2026.
Use the filters below to find and compare flights from El Salvador to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Tue 9/8

3:40 pm-12:12 pm

2 stops21h 32m

Ontario

Fri 9/11

5:45 am-2:30 pm

1 stop7h 45m

$513

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Tue 9/15

1:50 pm-12:38 pm

2 stops23h 48m

Ontario

Fri 9/18

1:44 pm-12:15 pm

2 stops21h 31m

$513

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Sat 8/29

3:40 pm-12:12 pm

2 stops21h 32m

Ontario

Sun 9/13

1:44 pm-2:30 pm

2 stops23h 46m

$558

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Sun 9/6

3:40 pm-12:50 pm

2 stops22h 10m

Ontario

Fri 9/11

5:45 am-2:30 pm

1 stop7h 45m

$637

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Fri 10/2

1:50 pm-12:12 pm

2 stops23h 22m

Ontario

Wed 10/7

1:49 pm-2:30 pm

2 stops23h 41m

$640

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Wed 7/29

3:40 pm-12:47 pm

2 stops22h 07m

Ontario

Sat 8/8

1:50 pm-12:15 pm

2 stops21h 25m

$640
Quickest round-trip

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Tue 9/15

6:00 am-6:11 pm

2 stops13h 11m

Ontario

Sat 9/19

5:45 am-2:30 pm

1 stop7h 45m

$648

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Mon 6/1

1:15 am-9:55 pm

1 stop21h 40m

Ontario

Thu 8/20

1:18 pm-2:30 pm

2 stops24h 12m

$722

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Sun 11/1

4:40 pm-9:57 am

2 stops19h 17m

Ontario

Fri 11/6

1:33 pm-1:19 pm

2 stops21h 46m

$727

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Fri 10/9

3:40 pm-12:41 pm

2 stops22h 01m

Ontario

Tue 10/13

1:49 pm-2:30 pm

2 stops23h 41m

$727

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from El Salvador to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from El Salvador with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from El Salvador to Ontario

How far ahead should I book a flight from El Salvador to Ontario?

To ensure you get the cheapest price possible for a flight from El Salvador to Ontario, you should look to book at least 81 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from El Salvador to Ontario?

Currently, August is the cheapest month in which you can book a flight from El Salvador to Ontario (average of $81). Flying from El Salvador to Ontario in November is currently the most expensive (average of $349). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SV to ONT?

Find hourly flight availability from El Salvador to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 12, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from El Salvador to Ontario as you normally would.

How often are flights from El Salvador to Ontario delayed?

About 1% of weekly flights between El Salvador and Ontario have experienced delays in the past year, with the average delay time being 93 minutes.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

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

Thursday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

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

Over the last year, Avianca have had the lowest number of delays on this route, with just 1% of flights being delayed.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated May 12, 2026.
Read through reviews of airlines operating flights from El Salvador to Ontario, such as United Airlines and Avianca. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,701 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,701 reviews
United Airlines
7.4
Good
9,701 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Avianca
6.5
Okay
2,522 reviews
United Airlines
7.4
Good
9,701 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from El Salvador to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ontario from El Salvador?

    Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Ontario from El Salvador.

  • How popular is this El Salvador to Ontario flight route?

    Within the past month, 112 users have taken a look at flights from El Salvador to Ontario.

  • How long is the flight from El Salvador to Ontario?

    Airlines like United Airlines fly from El Salvador to Ontario in about 21h 32m. The time it takes to get you to your destination can typically vary by up to . There are 2283 mi between El Salvador and Ontario.

  • What are the cheapest airlines to fly from El Salvador to Ontario one-way?

    The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as $197. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from El Salvador to Ontario for a low price.

  • What are the cheapest flights from El Salvador to Ontario?

    Looking for the cheapest flight from El Salvador to Ontario? While on average our users pay $653, our data indicates the cheapest price to be $250. The most popular route (San Salvador El Salvador Intl - Ontario), is priced around $508.

  • Can I find deals for flights from El Salvador to Ontario that include hotel bookings?

    Yes. In addition to deals on El Salvador to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from El Salvador to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from El Salvador to Ontario.

  • Can I find deals for business class flights from El Salvador to Ontario?

    Yes. Cheapflights offers flight deals from El Salvador to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from El Salvador to Ontario?

    Currently, August is the cheapest month in which you can book a flight from El Salvador to Ontario (average of $81). Flying from El Salvador to Ontario in November is currently the most expensive (average of $349). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from El Salvador to Ontario

Discover the top 2 airlines that operate flights from El Salvador to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$333Average$417FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$379Average$566FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.