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$86+ Cheap flights from Chicago (CHI) to San Salvador (SAL)

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SAL
Dec 25 — Jan 11
Thu 12/25
Thu 1/1
1 adult, Economy
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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”

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Cheapflights Tip: The best prices from Chicago to San Salvador El Salvador Intl are usually found in September or June, booked 43 days in advance, depart on a Monday or Sunday and return on a Saturday

Cheap flight deals from Chicago to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to San Salvador (SAL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$324
(American Airlines)

One-way from

$86
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$507

Good round-trip deal

$679 or less

Good one-way deal

$80 or less
Provider with most accurate pricing for Chicago (CHI)-San Salvador El Salvador Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-San Salvador El Salvador Intl flights.
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From Chicago (CHI) to San Salvador El Salvador Intl
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One-way flight from Chicago (CHI) to San Salvador El Salvador Intl
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Highest demand for flights based on searches. 21% potential increase in price ($122 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($26 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 Chicago (CHI) to San Salvador El Salvador Intl.
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Price to beat on a one-way flight from Chicago (CHI) to San Salvador El Salvador Intl.
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Find flight deals from Chicago to San Salvador

Cheapest flights from Chicago to San Salvador
Explore the most affordable flight options available from Chicago to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 25, 2025.

This Mytrip deal was found by Cheapflights users on 11/22. 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.
Wed 12/107:41 pmORD - SAL
2 stops16h 42mMultiple Airlines
Tue 12/1610:00 amSAL - ORD
Nonstop4h 50mMultiple Airlines
Deal found 11/22$326
This Cheapflightsfares deal was found by Cheapflights users on 11/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:10 pmORD - SAL
Nonstop4h 55mAvianca
Sun 12/75:30 amSAL - ORD
1 stop7h 45mAvianca
Deal found 11/25$327
This United Airlines deal was found by Cheapflights users on 11/25. 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.
Sat 12/66:15 pmORD - SAL
1 stop27h 36mUnited Airlines
Sun 12/1411:54 pmSAL - ORD
1 stop9h 54mUnited Airlines
Deal found 11/25$328
This Mytrip deal was found by Cheapflights users on 11/24. 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.
Sat 12/61:34 pmORD - SAL
3 stops22h 49mMultiple Airlines
Sun 12/145:30 amSAL - ORD
1 stop7h 45mMultiple Airlines
Deal found 11/24$329
This Priceline deal was found by Cheapflights users on 11/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:14 pmORD - SAL
1 stop15h 09mMultiple Airlines
Tue 12/235:35 pmSAL - ORD
1 stop19h 40mMultiple Airlines
Deal found 11/25$331
This Mytrip deal was found by Cheapflights users on 11/25. 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.
Sun 12/77:41 pmORD - SAL
2 stops16h 42mSpirit Airlines
Wed 12/103:52 pmSAL - ORD
3 stops26h 44mSpirit Airlines
Deal found 11/25$337
This Mytrip deal was found by Cheapflights users on 11/25. 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.
Tue 12/24:10 pmORD - SAL
Nonstop4h 55mMultiple Airlines
Mon 12/1511:19 pmSAL - ORD
2 stops20h 42mMultiple Airlines
Deal found 11/25$338
This Mytrip deal was found by Cheapflights users on 11/23. 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.
Sun 12/77:41 pmORD - SAL
2 stops16h 42mMultiple Airlines
Sun 12/145:30 amSAL - ORD
1 stop7h 45mMultiple Airlines
Deal found 11/23$339
This Mytrip deal was found by Cheapflights users on 11/22. 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.
Wed 12/107:41 pmORD - SAL
2 stops16h 42mSpirit Airlines
Tue 12/163:52 pmSAL - ORD
2 stops20h 47mSpirit Airlines
Deal found 11/22$341
This KAYAK deal was found by Cheapflights users on 11/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:10 amORD - SAL
1 stop7h 38mSpirit Airlines
Tue 12/233:52 pmSAL - ORD
1 stop26h 47mSpirit Airlines
Deal found 11/24$342
This Kiwi.com deal was found by Cheapflights users on 11/24. 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.
Mon 12/158:42 pmMDW - SAL
2 stops15h 41mMultiple Airlines
Wed 12/311:18 pmSAL - MDW
1 stop7h 27mMultiple Airlines
Deal found 11/24$427
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 12/27:44 amMDW - SAL
1 stop11h 21mMultiple Airlines
Mon 12/151:18 pmSAL - MDW
1 stop9h 00mMultiple Airlines
Deal found 11/25$449

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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, Cheapflights users made 2,558,603 searches. Data last updated November 25, 2025.
Use the filters below to find and compare flights from Chicago to San Salvador that are best for you.

Fly from

Chicago

Fly to

San Salvador

Route

Depart

Return

Price

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Sat 12/6

6:15 pm-9:51 pm

1 stop27h 36m

San Salvador El Salvador Intl

Sat 12/13

1:10 am-9:36 am

1 stop8h 26m

$328

ChicagoSan Salvador

MDW - SAL

MDWSAL

Chicago Midway

Mon 1/19

6:10 am-1:32 pm

1 stop7h 22m

San Salvador El Salvador Intl

Sat 1/24

2:51 pm-11:45 am

1 stop20h 54m

$335

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Mon 12/8

6:11 am-1:38 pm

1 stop7h 27m

San Salvador El Salvador Intl

Mon 12/15

3:52 pm-12:09 am

1 stop8h 17m

$338

ChicagoSan Salvador

MDW - SAL

MDWSAL

Chicago Midway

Sat 1/17

6:10 am-1:32 pm

1 stop7h 22m

San Salvador El Salvador Intl

Mon 1/19

10:50 am-10:43 pm

1 stop11h 53m

$342

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Thu 2/19

10:07 am-10:28 am

3 stops24h 21m

San Salvador El Salvador Intl

Mon 2/23

11:23 am-6:52 pm

3 stops31h 29m

$354

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Fri 12/5

1:05 pm-9:51 pm

1 stop8h 46m

San Salvador El Salvador Intl

Sun 12/14

11:54 pm-8:47 am

1 stop8h 53m

$367

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Sun 1/18

7:35 am-9:19 pm

1 stop13h 44m

San Salvador El Salvador Intl

Wed 1/21

3:00 am-2:50 pm

1 stop11h 50m

$372

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Thu 2/26

7:35 am-3:24 pm

1 stop7h 49m

San Salvador El Salvador Intl

Sat 4/11

3:40 pm-12:30 am

1 stop7h 50m

$372

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Wed 12/10

1:46 pm-10:47 pm

1 stop9h 01m

San Salvador El Salvador Intl

Mon 12/22

2:00 am-7:55 pm

1 stop17h 55m

$372

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Tue 3/31

5:45 am-12:15 pm

1 stop7h 30m

San Salvador El Salvador Intl

Fri 4/3

3:40 pm-7:44 am

1 stop15h 04m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 39 results
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Compare providers for flights from Chicago to San Salvador

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to San Salvador in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-San Salvador flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago-San Salvador flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago-San Salvador flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-San Salvador flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-San Salvador flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Chicago 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 Chicago to San Salvador

How far ahead should I book a flight from Chicago to San Salvador?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to San Salvador. Price data was last updated on November 21, 2025.

The best time to book flights from Chicago to San Salvador is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chicago to San Salvador?

Currently, October is the cheapest month in which you can book a flight from Chicago to San Salvador (average of $149). Flying from Chicago to San Salvador in March is currently the most expensive (average of $334). 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 CHI to SAL?

Find hourly flight availability from Chicago to San Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 25, 2025.

When flying from Chicago to San Salvador, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 30% versus a flight in the morning.

What is the cheapest day to fly from Chicago to San Salvador?

Use this chart to determine the cheapest time to fly round-trip from Chicago to San Salvador. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago to San Salvador flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Chicago to San Salvador?

What’s the top layover airport for flights from Chicago to San Salvador?

Share of 1-stop round-trip flights from Chicago to San Salvador chosen by Cheapflights users in the past 12 months, using the same layover each way.

Houston (IAH) – chosen by Cheapflights users on 77% of 1-stop itineraries from Chicago to San Salvador on Cheapflights.

What’s the cheapest layover airport for flights from Chicago to San Salvador?

Average round-trip fare for 1-stop flights from Chicago to San Salvador, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Houston (IAH) is the most affordable 1-stop option, with an average round-trip price of $239.

What’s the fastest layover option from Chicago to San Salvador?

Shortest average travel time for 1-stop one-way flights from Chicago to San Salvador, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 7h 12m.

Which airport typically offers the quickest layover for flights from Chicago to San Salvador?

Average layover duration for 1-stop one-way flights from Chicago to San Salvador, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Atlanta (ATL) offer the fastest connection on this route, with an average layover time of 2h 00m.

How often are flights from Chicago to San Salvador delayed?

About 29% of weekly flights between Chicago and San Salvador have experienced delays in the past year, with the average delay time being 163 minutes.

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

Historically, flights departing in the morning 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 Saturday has historically faced a higher average of delays compared to other days of the week.

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

Over the last year, Avianca have had the lowest number of delays on this route, with just 25% of flights being delayed.

Reviews of airlines servicing San Salvador

Get insights into the airlines that provide service to San Salvador. 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 San Salvador. Reviews last updated November 25, 2025.
Get a feel of what it's like to fly with Delta, Copa Airlines, and United Airlines from Chicago to San Salvador by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Entertainment

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Entertainment

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Copa Airlines
7.6
Good
1,568 reviews
Delta
7.9
Good
7,998 reviews

Entertainment

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,043 reviews
Delta
7.9
Good
7,998 reviews

Entertainment

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,039 reviews
Delta
7.9
Good
7,998 reviews

Entertainment

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Avianca
6.6
Okay
2,478 reviews
Delta
7.9
Good
7,998 reviews

Entertainment

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Chicago to San Salvador. 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 San Salvador from Chicago?

    If you book a flight to San Salvador from Chicago, you will be flying to El Salvador Intl, which is the city’s only airport. San Salvador El Salvador Intl (SAL) is located 20.5 mi from the center of San Salvador. There are 0 flights from Chicago to El Salvador Intl per day from 7 different airlines.

  • How long is the flight from Chicago to San Salvador?

    United Airlines, Frontier, and Spirit Airlines can get you from Chicago to San Salvador in just under 7h 22m. Your travel time can differ by up to 20h 14m. There are 1958 mi between Chicago and San Salvador. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Chicago to San Salvador round-trip?

    Frontier, at $149, was found to be the cheapest airline from Chicago to San Salvador.Alternate airlines to your destination round-trip include Copa Airlines and Avianca. Frontier is currently priced 67% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Chicago to San Salvador one-way?

    $102 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Delta and Frontier, with prices starting from $109 and $119, respectively.

  • What are the cheapest flights from Chicago to San Salvador?

    The cheapest flight price from Chicago to San Salvador is $80. On average you can expect to pay $230. The most popular route, (Chicago O'Hare Intl - San Salvador El Salvador Intl), can usually be booked for $213.

  • Can I find deals for flights from Chicago to San Salvador that include hotel bookings?

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

  • How can I find direct flights from Chicago to San Salvador?

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

  • Can I find deals for business class flights from Chicago to San Salvador?

    Yes. Cheapflights offers flight deals from Chicago to San Salvador 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 Chicago to San Salvador?

    Currently, October is the cheapest month in which you can book a flight from Chicago to San Salvador (average of $149). Flying from Chicago to San Salvador in March is currently the most expensive (average of $334). 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

Traveling to a place near San Salvador?

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

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Alternative routes for Chicago to San Salvador

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to San Salvador flights
Midway to San Salvador flights
Moline to San Salvador flights
Peoria to San Salvador flights

Top 7 airlines flying from Chicago to San Salvador

Discover the top 7 airlines that operate flights from Chicago to San Salvador. 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 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$199Average$396FlexibilityNo cancel feeOn-time70%
AviancaCheapest$218Average$526FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$277Average$487FlexibilityNo cancel feeOn-time69%
DeltaCheapest$279Average$477FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$297Average$511FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$334Average$741FlexibilityNo cancel feeOn-time65%
FrontierCheapest$337Average$372FlexibilityNo cancel feeOn-time62%

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