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Cheap flights from Ontario to San Salvador from $152

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to San Salvador departing on 10/23. 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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Find the cheapest flights from Ontario to San Salvador

Cheap round-trip flights

Avianca Logo
11:25 pm - 5:05 amONT-SAL
4h 40mnonstop
Avianca Logo
5:35 pm - 9:55 pmSAL-ONT
5h 20mnonstop
$335Avianca
Find Deal
Sat, Sep 20 - Sat, Sep 27
Avianca Logo
11:25 pm - 5:05 amONT-SAL
4h 40mnonstop
Avianca Logo
5:35 pm - 9:55 pmSAL-ONT
5h 20mnonstop
$342Avianca
Find Deal
Thu, Oct 9 - Sat, Oct 18
Multiple Airlines Logo
6:54 pm - 12:24 pmONT-SAL
16h 30m2 stops
Multiple Airlines Logo
12:05 pm - 6:39 pmSAL-ONT
8h 34m1 stop
$344Multiple Airlines
Find Deal
Thu, Oct 23 - Mon, Nov 10
Avianca Logo
11:25 pm - 5:05 amONT-SAL
4h 40mnonstop
Avianca Logo
5:35 pm - 9:55 pmSAL-ONT
5h 20mnonstop
$345Avianca
Find Deal
Thu, Oct 23 - Tue, Oct 28
Avianca Logo
11:25 pm - 5:05 amONT-SAL
4h 40mnonstop
Avianca Logo
5:35 pm - 8:55 pmSAL-ONT
5h 20mnonstop
$350Avianca
Find Deal
Sat, Oct 18 - Sat, Nov 8
Avianca Logo
11:30 pm - 5:20 amONT-SAL
4h 50mnonstop
Avianca Logo
5:35 pm - 8:55 pmSAL-ONT
5h 20mnonstop
$351Avianca
Find Deal
Tue, Oct 28 - Thu, Nov 6
Avianca Logo
11:25 pm - 5:05 amONT-SAL
4h 40mnonstop
Avianca Logo
5:35 pm - 9:55 pmSAL-ONT
5h 20mnonstop
$353Avianca
Find Deal
Sat, Sep 20 - Sat, Sep 27
Multiple Airlines Logo
11:25 pm - 5:05 amONT-SAL
4h 40mnonstop
Multiple Airlines Logo
8:00 am - 4:28 pmSAL-ONT
9h 28m1 stop
$354Multiple Airlines
Find Deal
Tue, Oct 14 - Mon, Oct 20
Avianca Logo
11:25 pm - 5:05 amONT-SAL
4h 40mnonstop
Avianca Logo
5:35 pm - 9:55 pmSAL-ONT
5h 20mnonstop
$355Avianca
Find Deal
Sat, Sep 20 - Tue, Sep 30
Avianca Logo
11:30 pm - 5:20 amONT-SAL
4h 50mnonstop
Avianca Logo
5:35 pm - 8:55 pmSAL-ONT
5h 20mnonstop
$356Avianca
Find Deal
Thu, Oct 30 - Tue, Nov 4

Avianca flights from Ontario to San Salvador

Our best Avianca deals on Ontario to San Salvador flight tickets
Avianca
Sep 18
ONT11:25 pmOntario
4h 40m
SAL5:05 amSan Salvador El Salvador Intl
Sep 30
SAL5:35 pmSan Salvador El Salvador Intl
5h 20m
ONT9:55 pmOntario
$319
Find similar
Avianca
Sep 20
ONT11:25 pmOntario
4h 40m
SAL5:05 amSan Salvador El Salvador Intl
Sep 27
SAL5:35 pmSan Salvador El Salvador Intl
5h 20m
ONT9:55 pmOntario
$335
Find similar
Avianca
Oct 9
ONT11:25 pmOntario
4h 40m
SAL5:05 amSan Salvador El Salvador Intl
Oct 18
SAL5:35 pmSan Salvador El Salvador Intl
5h 20m
ONT9:55 pmOntario
$342
Find similar

United Airlines flights from Ontario to San Salvador

Our best United Airlines deals on Ontario to San Salvador flight tickets
United Airlines
Sep 23
ONT6:04 amOntario
7h 19m
1 stop
SAL2:23 pmSan Salvador El Salvador Intl
Oct 3
SAL6:00 amSan Salvador El Salvador Intl
16h 24m
1 stop
ONT9:24 pmOntario
$420
Find similar
United Airlines
Sep 21
ONT6:04 amOntario
7h 19m
1 stop
SAL2:23 pmSan Salvador El Salvador Intl
Oct 4
SAL6:00 amSan Salvador El Salvador Intl
17h 52m
2 stops
ONT10:52 pmOntario
$424
Find similar
United Airlines
Sep 20
ONT6:04 amOntario
29h 02m
1 stop
SAL12:06 pmSan Salvador El Salvador Intl
Sep 23
SAL6:00 amSan Salvador El Salvador Intl
16h 25m
1 stop
ONT9:25 pmOntario
$431
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to San Salvador 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Ontario to San Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Sat 9/20

11:25 pm-5:05 am

Nonstop4h 40m

San Salvador El Salvador Intl

Sat 9/27

5:35 pm-9:55 pm

Nonstop5h 20m

$335

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Thu 10/9

11:25 pm-5:05 am

Nonstop4h 40m

San Salvador El Salvador Intl

Sat 10/18

5:35 pm-9:55 pm

Nonstop5h 20m

$342

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Thu 10/23

6:54 pm-12:24 pm

2 stops16h 30m

San Salvador El Salvador Intl

Mon 11/10

12:05 pm-6:39 pm

1 stop8h 34m

$344

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Thu 10/23

11:25 pm-5:05 am

Nonstop4h 40m

San Salvador El Salvador Intl

Tue 10/28

5:35 pm-9:55 pm

Nonstop5h 20m

$345

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Sat 10/18

11:25 pm-5:05 am

Nonstop4h 40m

San Salvador El Salvador Intl

Sat 11/8

5:35 pm-8:55 pm

Nonstop5h 20m

$350

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Tue 10/28

11:30 pm-5:20 am

Nonstop4h 50m

San Salvador El Salvador Intl

Thu 11/6

5:35 pm-8:55 pm

Nonstop5h 20m

$351

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Sat 9/20

11:25 pm-5:05 am

Nonstop4h 40m

San Salvador El Salvador Intl

Sat 9/27

5:35 pm-9:55 pm

Nonstop5h 20m

$353

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Tue 10/14

11:25 pm-5:05 am

Nonstop4h 40m

San Salvador El Salvador Intl

Mon 10/20

8:00 am-4:28 pm

1 stop9h 28m

$354

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Sat 9/20

11:25 pm-5:05 am

Nonstop4h 40m

San Salvador El Salvador Intl

Tue 9/30

5:35 pm-9:55 pm

Nonstop5h 20m

$355

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Thu 10/30

11:30 pm-5:20 am

Nonstop4h 50m

San Salvador El Salvador Intl

Tue 11/4

5:35 pm-8:55 pm

Nonstop5h 20m

$356

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Salvador from

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

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

What is the cheapest month to fly to San Salvador?

If you aren’t able to travel to San Salvador during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $354.

What is the cheapest day to depart on your flight to San Salvador?

On average, the least expensive day to fly to San Salvador from Ontario is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $417. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to San Salvador on Friday is $476.

What is the cheapest time of day to depart on your flight to San Salvador?

Our most recent data shows that the best time of day to fly to San Salvador is in the morning. Flights from Ontario to San Salvador during this time can be as low as $327. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $501 on average. Flights to San Salvador from Ontario at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

How far in advance should I book a flight to San Salvador?

You are more likely to see cheaper flights to San Salvador from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to San Salvador for around $453 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Salvador from Ontario for as low as $341 on momondo.

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

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

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

As of September 2025, prices for Ontario to San Salvador flights are approximately 160% more expensive when compared to flights at the same time last year.

When to book flights from Ontario to San Salvador

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

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

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

Best Price Found

$150

Fastest flight time

4h 40m

Direct flights

Mon, Wed, Fri and Sun

Airports in San Salvador

1 airport
The best one-way flight to San Salvador from Ontario in the past 72 hours is $150. The best round-trip flight deal from Ontario to San Salvador found on momondo in the last 72 hours is $272.
The fastest flight from Ontario to San Salvador takes 4h 40m
Direct flights go from Ontario to San Salvador on Monday, Wednesday, Friday and Sunday. The only airline offering direct flights is Avianca.
There is 1 airport near San Salvador: San Salvador El Salvador Intl (SAL)
Search flight deals

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

    There are 2266.0 mi between Ontario and San Salvador El Salvador Intl. 4h 40m is a normal flight duration for this route.

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

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

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

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

  • What documentation or ID do you need to fly to San Salvador El Salvador Intl Airport?

    The necessary travel and health documents for your San Salvador El Salvador Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Ontario to San Salvador

Compare and see reviews for airlines that fly from Ontario to San Salvador with momondo
Airline
Rating
Free Cancellation
Price
Volaris El SalvadorPriceFrom $252Free CancellationRating
7.4
26 reviews
Search Volaris El Salvador flights
American AirlinesPriceFrom $263Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
AviancaPriceFrom $263Free CancellationRating
6.7
2,435 reviews
Search Avianca flights
United AirlinesPriceFrom $294Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights

  • Avianca Flights From Ontario to San Salvador

    The lowest priced Avianca flight from Ontario to San Salvador from the last 72 hours was $263. Generally, Avianca has 1 flight on this route every week with an average price of $433. Avianca is rated 6.7/10 by our users.

Traveling to a place near San Salvador?

Book flights to San Salvador if you plan to visit one of these locations
Sonsonate
La Libertad
El Cuco
Acajutla

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Salvador from Ontario.

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

Yes. momondo enables you to select and highlight flights to San Salvador from Ontario with this policy.

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

Once all potential Ontario to San Salvador flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to San Salvador from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Delta
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Turkish Airlines
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