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$187+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — ONT
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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Cheap 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 November 12, 2025.

Most accurate provider

OneTravel
3 stars

Most trusted provider

OneTravel
3 stars

Round-trip from

$344
(Avianca)

One-way from

$187
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$348

Good round-trip deal

$489 or less

Good one-way deal

$203 or less
Provider with most accurate pricing for San Salvador El Salvador Intl-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for San Salvador El Salvador Intl-Los Angeles flights.
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From El Salvador to Ontario
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One-way flight from El Salvador to Ontario
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Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from El Salvador to Ontario.
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Price to beat on a one-way flight from El Salvador to Ontario.
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Find 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 November 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:18 pmSAL - ONT
1 stop29h 15mMultiple Airlines
Mon 12/82:59 pmONT - SAL
1 stop19h 24mMultiple Airlines
Deal found 11/10$303
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:00 amSAL - ONT
1 stop14h 17mMultiple Airlines
Sun 12/72:59 pmONT - SAL
1 stop26h 41mMultiple Airlines
Deal found 11/10$322
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:00 amSAL - ONT
1 stop10h 33mMultiple Airlines
Mon 1/123:49 pmONT - SAL
1 stop22h 11mMultiple Airlines
Deal found 11/12$360
This CheapOair deal was found by Cheapflights users on 11/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:35 pmSAL - ONT
Nonstop5h 20mAvianca
Sun 1/2510:30 pmONT - SAL
Nonstop4h 50mAvianca
Deal found 11/10$364
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:00 amSAL - ONT
1 stop10h 21mMultiple Airlines
Thu 1/2910:30 pmONT - SAL
Nonstop4h 50mMultiple Airlines
Deal found 11/9$369
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:00 amSAL - ONT
1 stop14h 17mMultiple Airlines
Mon 12/82:59 pmONT - SAL
1 stop19h 24mMultiple Airlines
Deal found 11/11$375
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:00 amSAL - ONT
1 stop10h 33mMultiple Airlines
Thu 12/116:15 amONT - SAL
2 stops11h 25mMultiple Airlines
Deal found 11/11$382
This American Airlines deal was found by Cheapflights users on 11/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:31 pmSAL - ONT
2 stops20h 17mAmerican Airlines
Tue 1/64:45 pmONT - SAL
2 stops19h 36mAmerican Airlines
Deal found 11/12$383
This Justfly.com deal was found by Cheapflights users on 11/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:35 pmSAL - ONT
Nonstop5h 20mAvianca
Sat 1/2410:30 pmONT - SAL
Nonstop4h 50mAvianca
Deal found 11/10$386

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 November 12, 2025.
Use the filters below to find and compare flights from El Salvador to Ontario that are best for you.

Fly from

El Salvador

Fly to

Ontario

Route

Depart

Return

Price

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Fri 1/30

6:55 am-9:58 pm

1 stop17h 03m

Ontario

Sun 2/1

1:24 pm-1:19 pm

2 stops21h 55m

$383

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Fri 5/8

1:25 pm-12:20 pm

2 stops23h 55m

Ontario

Tue 5/12

5:00 am-8:17 pm

2 stops14h 17m

$408

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Thu 2/5

2:50 pm-9:58 pm

1 stop9h 08m

Ontario

Sat 2/7

6:00 am-3:24 pm

1 stop7h 24m

$444

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Thu 1/22

2:50 pm-9:58 pm

1 stop9h 08m

Ontario

Thu 1/29

6:00 am-9:19 pm

1 stop13h 19m

$444

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Mon 12/15

4:40 pm-12:17 pm

2 stops21h 37m

Ontario

Mon 1/12

6:39 pm-1:19 pm

2 stops16h 40m

$479

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Sat 1/24

4:40 pm-12:47 pm

2 stops22h 07m

Ontario

Mon 2/2

1:53 pm-1:19 pm

2 stops21h 26m

$480

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Sun 11/23

6:55 am-10:51 pm

2 stops41h 56m

Ontario

Wed 1/14

6:00 am-3:24 pm

1 stop7h 24m

$485

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Mon 12/15

6:55 am-12:32 pm

2 stops31h 37m

Ontario

Sat 1/10

6:00 am-1:19 pm

1 stop29h 19m

$508

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Sat 1/24

4:40 pm-11:18 am

2 stops20h 38m

Ontario

Sun 2/8

1:24 pm-1:19 pm

2 stops21h 55m

$529

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Wed 12/24

2:00 am-9:07 pm

2 stops21h 07m

Ontario

Wed 12/31

1:40 pm-1:19 pm

2 stops21h 39m

$530

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 19 results
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

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

Currently, January is the cheapest month in which you can book a flight from El Salvador to Ontario (average of $114). Flying from El Salvador to Ontario in November is currently the most expensive (average of $156). 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 November 12, 2025.

It’s optimal to fly from El Salvador to Ontario in the evening. By choosing this option you can save up to 52% on the cost of your flight, compared to a flight in the afternoon.

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 November 12, 2025.
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
9,015 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

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
9,015 reviews
United Airlines
7.4
Good
9,015 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Avianca
6.6
Okay
2,473 reviews
United Airlines
7.4
Good
9,015 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

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, 21 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 17h 03m. 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 flights from El Salvador to Ontario?

    Looking for the cheapest flight from El Salvador to Ontario? While on average our users pay $361, our data indicates the cheapest price to be $186. The most popular route (San Salvador El Salvador Intl - Ontario), is priced around $303.

  • 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, January is the cheapest month in which you can book a flight from El Salvador to Ontario (average of $114). Flying from El Salvador to Ontario in November is currently the most expensive (average of $156). 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

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Alternative routes for El Salvador to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$594FlexibilityNo cancel feeOn-time69%
AviancaCheapest$302Average$438FlexibilityNo cancel feeOn-time71%

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