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$133+ Cheap flights from San Salvador (SAL) to Illinois

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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — ORD
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap flight deals from San Salvador to Illinois

Keep the following information in mind while searching for San Salvador to Illinois flight deals. Data was last updated agosto 14, 2025.

Round-trip from

$231
(United Airlines)

One-way from

$133
(Cheapflightsfares)

Popular in

November

Cheapest in

February

Average price

$417

Good round-trip deal

$267 or less

Good one-way deal

$344 or less
From San Salvador El Salvador Intl to Illinois
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One-way flight from San Salvador El Salvador Intl to Illinois
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Highest demand for flights based on searches. 20% potential increase in price ($103 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from San Salvador El Salvador Intl to Illinois.
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Price to beat on a one-way flight from San Salvador El Salvador Intl to Illinois.
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Find flight deals from San Salvador to Illinois

Cheapest flights from San Salvador to Illinois
Explore the most affordable flight options available from San Salvador to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/14. 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.
jue. 9/186:00 amSAL - ORD
1 stop17h 15mUnited Airlines
mar. 9/236:00 amORD - SAL
1 stop7h 06mUnited Airlines
Deal found 8/14$231
This SmartFares deal was found by Cheapflights users on 8/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/181:45 pmSAL - ORD
1 stop8h 03mSpirit Airlines
mar. 9/305:05 amORD - SAL
1 stop8h 35mSpirit Airlines
Deal found 8/14$242
This Copa Airlines deal was found by Cheapflights users on 8/12. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/145:05 amSAL - ORD
1 stop18h 16mCopa Airlines
mié. 9/38:02 amORD - SAL
1 stop13h 20mCopa Airlines
Deal found 8/12$244
This Cheapflightsfares deal was found by Cheapflights users on 8/13. 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.
mar. 9/231:45 pmSAL - ORD
1 stop8h 03mSpirit Airlines
mar. 9/305:05 amORD - SAL
1 stop8h 35mSpirit Airlines
Deal found 8/13$250
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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.
sáb. 12/205:35 pmSAL - ORD
1 stop19h 40mAvianca
jue. 1/14:10 pmORD - SAL
Nonstop4h 55mAvianca
Deal found 8/14$251
This SmartFares deal was found by Cheapflights users on 8/12. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/251:45 pmSAL - ORD
1 stop8h 03mSpirit Airlines
lun. 9/296:44 pmORD - SAL
1 stop18h 56mSpirit Airlines
Deal found 8/12$253
This eDestinos deal was found by Cheapflights users on 8/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/41:45 pmSAL - ORD
1 stop8h 03mSpirit Airlines
jue. 9/115:05 amORD - SAL
1 stop8h 35mSpirit Airlines
Deal found 8/14$254
This Copa Airlines deal was found by Cheapflights users on 8/13. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/175:04 amSAL - ORD
1 stop18h 17mCopa Airlines
sáb. 9/278:02 amORD - SAL
1 stop13h 20mCopa Airlines
Deal found 8/13$261
This Copa Airlines deal was found by Cheapflights users on 8/14. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/278:33 amSAL - ORD
1 stop14h 48mCopa Airlines
sáb. 8/303:07 pmORD - SAL
1 stop9h 28mCopa Airlines
Deal found 8/14$262
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
vie. 9/1912:05 pmSAL - ORD
1 stop30h 45mMultiple Airlines
sáb. 9/276:44 pmORD - SAL
1 stop18h 56mMultiple Airlines
Deal found 8/13$265
This Mytrip deal was found by Cheapflights users on 8/12. 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.
mar. 10/289:27 amSAL - ORD
1 stop9h 25mMultiple Airlines
vie. 10/3110:27 amORD - SAL
1 stop11h 25mMultiple Airlines
Deal found 8/12$275
This Mytrip deal was found by Cheapflights users on 8/13. 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.
jue. 9/181:45 pmSAL - ORD
1 stop8h 03mMultiple Airlines
sáb. 9/278:56 pmORD - SAL
3 stops21h 40mMultiple Airlines
Deal found 8/13$276

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Salvador to Illinois 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 agosto 14, 2025.
Use the filters below to find and compare flights from San Salvador to Illinois that are best for you.

Fly from

San Salvador

Fly to

Illinois

Route

Depart

Return

Price

San SalvadorChicago

SAL - ORD

SALORD

San Salvador El Salvador Intl

jue. 9/18

6:00 am-12:15 am

1 stop17h 15m

Chicago O'Hare Intl

mar. 9/23

6:00 am-12:06 pm

1 stop7h 06m

$231

San SalvadorChicago

SAL - ORD

SALORD

San Salvador El Salvador Intl

jue. 9/18

6:00 am-12:15 am

1 stop17h 15m

Chicago O'Hare Intl

dom. 9/21

7:00 am-8:17 pm

1 stop14h 17m

$231

San SalvadorChicago

SAL - ORD

SALORD

San Salvador El Salvador Intl

jue. 9/18

1:45 pm-10:48 pm

1 stop8h 03m

Chicago O'Hare Intl

mar. 9/30

5:05 am-12:40 pm

1 stop8h 35m

$242

San SalvadorChicago

SAL - ORD

SALORD

San Salvador El Salvador Intl

mié. 9/17

1:42 pm-12:21 am

1 stop9h 39m

Chicago O'Hare Intl

mié. 9/24

3:07 pm-11:35 pm

1 stop9h 28m

$244

San SalvadorChicago

SAL - ORD

SALORD

San Salvador El Salvador Intl

mié. 10/1

8:33 am-12:21 am

1 stop14h 48m

Chicago O'Hare Intl

lun. 10/6

7:53 am-11:37 pm

1 stop16h 44m

$244

San SalvadorChicago

SAL - ORD

SALORD

San Salvador El Salvador Intl

mié. 9/24

1:42 pm-12:21 am

1 stop9h 39m

Chicago O'Hare Intl

dom. 9/28

8:02 am-8:22 pm

1 stop13h 20m

$244

San SalvadorChicago

SAL - ORD

SALORD

San Salvador El Salvador Intl

sáb. 12/20

5:00 am-12:05 am

1 stop19h 05m

Chicago O'Hare Intl

jue. 1/1

2:13 pm-11:36 pm

1 stop9h 23m

$244

San SalvadorChicago

SAL - ORD

SALORD

San Salvador El Salvador Intl

mié. 9/17

5:04 am-12:21 am

1 stop18h 17m

Chicago O'Hare Intl

sáb. 9/27

8:02 am-11:35 pm

1 stop16h 33m

$244

San SalvadorChicago

SAL - ORD

SALORD

San Salvador El Salvador Intl

mié. 9/10

8:33 am-12:21 am

1 stop14h 48m

Chicago O'Hare Intl

mié. 9/17

8:02 am-8:22 pm

1 stop13h 20m

$244

San SalvadorChicago

SAL - ORD

SALORD

San Salvador El Salvador Intl

jue. 9/25

1:45 pm-10:48 pm

1 stop8h 03m

Chicago O'Hare Intl

dom. 9/28

10:27 am-8:52 pm

1 stop11h 25m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 38 results
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Best time to book a flight from San Salvador to Illinois

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

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

Currently, August is the cheapest month in which you can book a flight from San Salvador to Illinois (average of $245). Flying from San Salvador to Illinois in March is currently the most expensive (average of $321). 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 SAL to IL?

Find hourly flight availability from San Salvador to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

When flying from San Salvador to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated agosto 14, 2025.
Read reviews from past customers who have flown Delta, Copa Airlines, and United Airlines from San Salvador to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Copa Airlines
7.5
Good
1,509 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Avianca
6.7
Okay
2,401 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

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

    San Salvador El Salvador Intl (SAL), located 20.5 mi from the city center, is the airport you fly out of when you book flights from San Salvador to Illinois.

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

    One-way options have recently been found by users for as low as $133 on Spirit Airlines. Other airlines that offer cheap prices include United Airlines from $141 and Copa Airlines from $163 one-way.

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

    Looking at all options, your cheapest flight can be booked for $132. While the most popular route (San Salvador El Salvador Intl - Chicago O'Hare Intl) can be booked for $219 on average our data indicates $456 when flying from San Salvador to Illinois.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from San Salvador to Illinois (average of $245). Flying from San Salvador to Illinois in March is currently the most expensive (average of $321). 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 San Salvador to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from San Salvador to Illinois

Discover the top 5 airlines that operate flights from San Salvador to Illinois. 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$455FlexibilityNo cancel feeOn-time69%
AviancaCheapest$271Average$431FlexibilityNo cancel feeOn-time71%
DeltaCheapest$278Average$537FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$291Average$595FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$293Average$388FlexibilityNo cancel feeOn-time70%

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