$84+ Cheap flights from Illinois 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SAL
jul. 5 — jul. 121
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”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to San Salvador
Keep the following information in mind while searching for Illinois to San Salvador flight deals. Data was last updated junio 30, 2025.
Round-trip from | $240 (United Airlines) |
|---|---|
One-way from | $84 (Cheapflightsfares) |
Popular in | December |
Cheapest in | September |
Average price | $346 |
Good round-trip deal | $310 or less |
Good one-way deal | $138 or less |
Find flight deals from Illinois to San Salvador
Cheapest flights from Illinois to San SalvadorExplore the most affordable flight options available from Illinois to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.
Explore the most affordable flight options available from Illinois to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.
This United Airlines deal was found by Cheapflights users on 6/30. 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.
vie. 9/197:00 amORD - SAL
1 stop14h 17mUnited Airlines
vie. 10/103:30 pmSAL - ORD
1 stop7h 44mUnited Airlines
Deal found 6/30![United Airlines logo]()
$240
This Mytrip deal was found by Cheapflights users on 6/30. 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. 8/145:05 amORD - SAL
1 stop8h 09mSpirit Airlines
jue. 8/211:19 pmSAL - ORD
1 stop9h 40mSpirit Airlines
Deal found 6/30![Spirit Airlines logo]()
$242
This Trip.com deal was found by Cheapflights users on 6/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/125:25 pmORD - SAL
Nonstop4h 40mAvianca
mar. 8/1910:20 pmSAL - ORD
1 stop15h 05mAvianca
Deal found 6/28![Avianca logo]()
$244
This Avianca Connect deal was found by Cheapflights users on 6/29. 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 Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/133:45 pmORD - SAL
1 stop17h 10mMultiple Airlines
mié. 8/208:00 amSAL - ORD
1 stop10h 42mMultiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$270
This American Airlines deal was found by Cheapflights users on 6/30. 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.
jue. 10/28:30 pmORD - SAL
2 stops16h 05mAmerican Airlines
sáb. 10/1812:41 pmSAL - ORD
2 stops9h 40mAmerican Airlines
Deal found 6/30![American Airlines logo]()
$279
This FlightHub deal was found by Cheapflights users on 6/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/1611:39 amMDW - SAL
1 stop12h 06mFrontier
mié. 7/2311:50 pmSAL - MDW
1 stop22h 27mFrontier
Deal found 6/29![Frontier logo]()
$334
This FlightHub deal was found by Cheapflights users on 6/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/155:38 pmORD - SAL
1 stop30h 07mFrontier
mié. 7/2311:50 pmSAL - ORD
1 stop23h 32mFrontier
Deal found 6/29![Frontier logo]()
$341
This United Airlines deal was found by Cheapflights users on 6/27. 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.
sáb. 10/255:29 pmMLI - SAL
2 stops19h 50mUnited Airlines
mié. 10/291:50 pmSAL - MLI
2 stops19h 25mUnited Airlines
Deal found 6/27![United Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/255:55 amMLI - SAL
1 stop7h 15mDelta
mié. 10/291:30 pmSAL - MLI
1 stop8h 00mDelta
Deal found 6/29![Delta logo]()
$457
This American Airlines deal was found by Cheapflights users on 6/29. 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.
sáb. 11/110:42 amMLI - SAL
1 stop27h 53mAmerican Airlines
vie. 11/73:35 pmSAL - MLI
2 stops19h 10mAmerican Airlines
Deal found 6/29![American Airlines logo]()
$478
This Delta deal was found by Cheapflights users on 6/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/266:00 amMDW - SAL
1 stop7h 05mDelta
jue. 11/272:25 pmSAL - MDW
1 stop7h 19mDelta
Deal found 6/28![Delta logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
jue. 8/149:12 pmMDW - SAL
1 stop21h 43mMultiple Airlines
jue. 8/2112:00 pmSAL - MDW
1 stop8h 51mMultiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$534
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois 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 junio 30, 2025.
Use the filters below to find and compare flights from Illinois to San Salvador that are best for you.
Fly from
Illinois
Fly to
San Salvador
Route
Depart
Return
Price
ChicagoSan Salvador
ORD - SAL
ORDSAL
Chicago O'Hare Intl
vie. 9/19
7:00 am-8:17 pm
1 stop14h 17m
San Salvador El Salvador Intl
vie. 10/10
3:30 pm-12:14 am
1 stop7h 44m
$240
ChicagoSan Salvador
ORD - SAL
ORDSAL
Chicago O'Hare Intl
jue. 8/14
5:05 am-12:14 pm
1 stop8h 09m
San Salvador El Salvador Intl
jue. 8/21
1:19 pm-11:59 pm
1 stop9h 40m
$242
ChicagoSan Salvador
ORD - SAL
ORDSAL
Chicago O'Hare Intl
mar. 8/12
5:25 pm-9:05 pm
Nonstop4h 40m
San Salvador El Salvador Intl
mar. 8/19
10:20 pm-2:25 pm
1 stop15h 05m
$244
ChicagoSan Salvador
ORD - SAL
ORDSAL
Chicago O'Hare Intl
mié. 8/13
3:45 pm-7:55 am
1 stop17h 10m
San Salvador El Salvador Intl
mié. 8/20
8:00 am-7:42 pm
1 stop10h 42m
$270
ChicagoSan Salvador
ORD - SAL
ORDSAL
Chicago O'Hare Intl
jue. 10/2
8:30 pm-11:35 am
2 stops16h 05m
San Salvador El Salvador Intl
sáb. 10/18
12:41 pm-11:21 pm
2 stops9h 40m
$279
ChicagoSan Salvador
MDW - SAL
MDWSAL
Chicago Midway
mié. 7/16
11:39 am-10:45 pm
1 stop12h 06m
San Salvador El Salvador Intl
mié. 7/23
11:50 pm-11:17 pm
1 stop22h 27m
$334
ChicagoSan Salvador
ORD - SAL
ORDSAL
Chicago O'Hare Intl
mar. 7/15
5:38 pm-10:45 pm
1 stop30h 07m
San Salvador El Salvador Intl
mié. 7/23
11:50 pm-12:22 am
1 stop23h 32m
$341
MolineSan Salvador
MLI - SAL
MLISAL
Moline Quad-City
sáb. 10/25
5:29 pm-12:19 pm
2 stops19h 50m
San Salvador El Salvador Intl
mié. 10/29
1:50 pm-10:15 am
2 stops19h 25m
$412
MolineSan Salvador
MLI - SAL
MLISAL
Moline Quad-City
sáb. 10/25
5:55 am-12:10 pm
1 stop7h 15m
San Salvador El Salvador Intl
mié. 10/29
1:30 pm-10:30 pm
1 stop8h 00m
$457
MolineSan Salvador
MLI - SAL
MLISAL
Moline Quad-City
sáb. 11/1
10:42 am-1:35 pm
1 stop27h 53m
San Salvador El Salvador Intl
vie. 11/7
3:35 pm-10:45 am
2 stops19h 10m
$478
Showing 1-10 of 23 results
Best time to book a flight from Illinois to San Salvador
Have a flexible travel schedule? Discover the best time to fly to San Salvador from Illinois 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 Illinois to San Salvador
What is the cheapest month to book a flight from Illinois to San Salvador?
Currently, September is the cheapest month in which you can book a flight from Illinois to San Salvador (average of $260). Flying from Illinois to San Salvador in December is currently the most expensive (average of $588). 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 IL to SAL?
Find hourly flight availability from Illinois 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 junio 30, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to San Salvador as you normally would.
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 junio 30, 2025.
Read through reviews of airlines operating flights from Illinois to San Salvador, such as Delta, Aeromexico, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Boarding
8.2
Food
7.3
Crew
8.5
Entertainment
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Comfort
7.9
Boarding
8.2
Food
7.3
Crew
8.5
Entertainment
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Comfort
7.9
Boarding
8.2
Food
7.3
Crew
8.5
Entertainment
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Comfort
7.9
Boarding
8.2
Food
7.3
Crew
8.5
Entertainment
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Comfort
7.9
Boarding
8.2
Food
7.3
Crew
8.5
Entertainment
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Comfort
7.9
Boarding
8.2
Food
7.3
Crew
8.5
Entertainment
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Illinois to San Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Illinois?
Book flights to Illinois if you plan to visit one of these locationsSonsonate
La Libertad
El Cuco
Acajutla
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Illinois to San Salvador
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Illinois to San Salvador
Discover the top 6 airlines that operate flights from Illinois 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 junio 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$285 | Average$428 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$287 | Average$427 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$299 | Average$672 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$317 | Average$536 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$328 | Average$546 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$353 | Average$989 | FlexibilityNo cancel fee | On-time65% |