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San Salvador

$78+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SAL
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
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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 October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$299
(KAYAK)

One-way from

$78
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$435

Good round-trip deal

$741 or less

Good one-way deal

$175 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
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($124 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 20, 2025.

This Mytrip deal was found by Cheapflights users on 10/18. 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 12/111:40 amORD - SAL
1 stop10h 39mMultiple Airlines
Sat 12/1310:10 amSAL - ORD
1 stop9h 37mMultiple Airlines
Deal found 10/18$299
This Mytrip deal was found by Cheapflights users on 10/18. 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 11/1712:17 pmORD - SAL
1 stop10h 02mMultiple Airlines
Mon 11/245:30 amSAL - ORD
3 stops27h 31mMultiple Airlines
Deal found 10/18$300
This CheapOair deal was found by Cheapflights users on 10/18. 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.
Thu 12/44:21 pmORD - SAL
1 stop8h 52mSpirit Airlines
Sat 12/62:37 amSAL - ORD
1 stop8h 37mSpirit Airlines
Deal found 10/18$301
This Mytrip deal was found by Cheapflights users on 10/18. 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 11/712:17 pmORD - SAL
1 stop10h 02mMultiple Airlines
Mon 11/1011:19 pmSAL - ORD
2 stops25h 08mMultiple Airlines
Deal found 10/18$302
This KAYAK deal was found by Cheapflights users on 10/20. 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.
Wed 12/32:28 pmORD - SAL
2 stops10h 45mSpirit Airlines
Mon 12/82:37 amSAL - ORD
1 stop17h 24mSpirit Airlines
Deal found 10/20$308
This Avianca deal was found by Cheapflights users on 10/19. 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.
Mon 11/37:35 amORD - SAL
2 stops12h 55mAvianca
Mon 11/2412:05 pmSAL - ORD
1 stop7h 51mAvianca
Deal found 10/19$313
This Mytrip deal was found by Cheapflights users on 10/18. 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.
Thu 12/118:52 pmORD - SAL
1 stop14h 07mMultiple Airlines
Mon 12/157:34 amSAL - ORD
1 stop11h 02mMultiple Airlines
Deal found 10/18$314
This Mytrip deal was found by Cheapflights users on 10/18. 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.
Thu 11/276:48 amORD - SAL
2 stops11h 31mMultiple Airlines
Wed 12/32:37 amSAL - ORD
1 stop17h 24mMultiple Airlines
Deal found 10/18$318
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Tue 12/210:00 amORD - SAL
1 stop11h 51mUnited Airlines
Sun 12/76:55 amSAL - ORD
1 stop17h 20mUnited Airlines
Deal found 10/18$320
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 12/47:47 pmMDW - SAL
2 stops29h 26mMultiple Airlines
Thu 12/117:35 amSAL - MDW
1 stop14h 18mMultiple Airlines
Deal found 10/18$325
This Kiwi.com deal was found by Cheapflights users on 10/17. 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.
Wed 12/32:49 pmMDW - SAL
2 stops10h 24mMultiple Airlines
Sun 12/712:04 pmSAL - MDW
1 stop8h 41mMultiple Airlines
Deal found 10/17$347
This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
Sat 11/156:30 amMDW - SAL
3 stops14h 00mMultiple Airlines
Sat 11/228:00 amSAL - MDW
1 stop14h 12mMultiple Airlines
Deal found 10/18$390

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 October 20, 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

MDW - SAL

MDWSAL

Chicago Midway

Thu 12/4

7:47 pm-1:13 am

2 stops29h 26m

San Salvador El Salvador Intl

Thu 12/11

7:35 am-9:53 pm

1 stop14h 18m

$325

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Sat 11/29

6:48 am-6:19 pm

2 stops11h 31m

San Salvador El Salvador Intl

Sat 12/13

10:00 am-2:50 pm

Nonstop4h 50m

$344

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Thu 1/15

8:54 am-9:19 pm

1 stop12h 25m

San Salvador El Salvador Intl

Wed 1/28

2:30 am-11:11 am

1 stop8h 41m

$348

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Sun 11/16

6:56 am-8:40 pm

1 stop13h 44m

San Salvador El Salvador Intl

Sun 11/23

5:00 am-12:05 am

1 stop19h 05m

$352

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Thu 11/13

6:56 am-8:40 pm

1 stop13h 44m

San Salvador El Salvador Intl

Mon 11/24

7:30 am-12:05 am

1 stop16h 35m

$352

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Mon 12/1

2:07 pm-11:39 pm

1 stop9h 32m

San Salvador El Salvador Intl

Mon 12/8

5:00 am-12:05 am

1 stop19h 05m

$352

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Thu 11/27

9:22 pm-4:20 pm

1 stop18h 58m

San Salvador El Salvador Intl

Thu 12/4

10:00 am-2:50 pm

Nonstop4h 50m

$362

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Wed 12/3

2:07 pm-11:39 pm

1 stop9h 32m

San Salvador El Salvador Intl

Mon 12/8

7:30 am-12:05 am

1 stop16h 35m

$369

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Fri 1/16

2:13 pm-11:36 pm

1 stop9h 23m

San Salvador El Salvador Intl

Mon 1/19

7:30 am-12:24 am

1 stop16h 54m

$369

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Tue 10/28

7:59 am-11:37 pm

1 stop16h 38m

San Salvador El Salvador Intl

Wed 11/5

5:00 am-12:05 am

1 stop19h 05m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 36 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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-San Salvador flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 October 17, 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, June is the cheapest month in which you can book a flight from Chicago to San Salvador (average of $162). Flying from Chicago to San Salvador in March is currently the most expensive (average of $335). 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 October 20, 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.

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 October 20, 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
7,978 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,978 reviews
Delta
7.9
Good
7,978 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Copa Airlines
7.6
Good
1,557 reviews
Delta
7.9
Good
7,978 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,994 reviews
Delta
7.9
Good
7,978 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,027 reviews
Delta
7.9
Good
7,978 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Avianca
6.7
Okay
2,457 reviews
Delta
7.9
Good
7,978 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 6 different airlines.

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

    United Airlines and Copa Airlines can get you from Chicago to San Salvador in just under 12h 25m. Your travel time can differ by up to 1h 19m. There are 1971 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?

    Copa Airlines, at $211, was found to be the cheapest airline from Chicago to San Salvador.Alternate airlines to your destination round-trip include Avianca and Delta. Copa Airlines is currently priced 53% below the average price you’ll pay for this route.

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

    $78 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on Spirit Airlines and United Airlines, with prices starting from $89 and $97, 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 $413. The most popular route, (Chicago O'Hare Intl - San Salvador El Salvador Intl), can usually be booked for $212.

  • 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, June is the cheapest month in which you can book a flight from Chicago to San Salvador (average of $162). Flying from Chicago to San Salvador in March is currently the most expensive (average of $335). 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 6 airlines flying from Chicago to San Salvador

Discover the top 6 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 October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$211Average$390FlexibilityNo cancel feeOn-time70%
AviancaCheapest$278Average$487FlexibilityNo cancel feeOn-time71%
DeltaCheapest$279Average$468FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$297Average$502FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$297Average$496FlexibilityNo cancel feeOn-time69%
Spirit AirlinesCheapest$334Average$901FlexibilityNo cancel feeOn-time65%

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