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San Salvador

$165+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SAL
Jan 22 — Jan 291
Wed 1/22
Wed 1/29
1 adult, Economy
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Cheap flight deals from Illinois to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) 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 January 17, 2025.

Round-trip from

$326
(United Airlines)

One-way from

$168
(Kiwi.com)
From Illinois to San Salvador El Salvador Intl
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One-way flight from Illinois to San Salvador El Salvador Intl
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Find flight deals from Illinois to San Salvador

Cheapest flights from Illinois to San Salvador
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 January 17, 2025.

This United Airlines deal was found by Cheapflights users on 1/15. 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 1/282:02 pmORD - SAL
1 stop7h 17mUnited Airlines
Thu 2/134:40 pmSAL - ORD
1 stop16h 38mUnited Airlines
Deal found 1/15$326
This Booking.com deal was found by Cheapflights users on 1/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/305:11 amORD - SAL
1 stop8h 20mSpirit Airlines
Tue 2/112:26 pmSAL - ORD
1 stop9h 06mSpirit Airlines
Deal found 1/15$327
This Gotogate deal was found by Cheapflights users on 1/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/285:46 pmORD - SAL
1 stop30h 05mMultiple Airlines
Tue 3/118:34 pmSAL - ORD
1 stop8h 03mMultiple Airlines
Deal found 1/16$329
This American Airlines deal was found by Cheapflights users on 1/16. 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.
Thu 1/305:10 amORD - SAL
2 stops9h 30mAmerican Airlines
Thu 2/63:40 pmSAL - ORD
2 stops15h 44mAmerican Airlines
Deal found 1/16$330
This Delta deal was found by Cheapflights users on 1/15. 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.
Mon 2/174:58 pmORD - SAL
2 stops13h 53mDelta
Thu 2/272:52 pmSAL - ORD
1 stop8h 57mDelta
Deal found 1/15$368
This Mytrip deal was found by Cheapflights users on 1/15. 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 2/286:48 pmMDW - SAL
1 stop29h 03mFrontier
Sat 3/812:41 amSAL - MDW
1 stop21h 25mFrontier
Deal found 1/15$385
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 1/277:45 amMDW - SAL
2 stops9h 55mMultiple Airlines
Sat 2/157:45 amSAL - MDW
1 stop10h 30mMultiple Airlines
Deal found 1/15$390
This Kiwi.com deal was found by Cheapflights users on 1/16. 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.
Sun 1/191:57 pmORD - SAL
1 stop9h 39mCopa Airlines
Mon 1/271:43 pmSAL - ORD
1 stop9h 44mCopa Airlines
Deal found 1/16$398
This Delta deal was found by Cheapflights users on 1/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/156:00 amMDW - SAL
1 stop7h 06mDelta
Wed 4/301:26 pmSAL - MDW
1 stop8h 03mDelta
Deal found 1/14$402
This Cheapflightsfares deal was found by Cheapflights users on 1/16. 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.
Sat 6/142:35 pmORD - SAL
1 stop19h 40mAvianca
Sun 6/225:30 amSAL - ORD
1 stop7h 55mAvianca
Deal found 1/16$455
This Kiwi.com deal was found by Cheapflights users on 1/15. 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.
Fri 2/78:12 pmORD - SAL
1 stop17h 15mFrontier
Sat 2/151:21 amSAL - ORD
1 stop29h 57mFrontier
Deal found 1/15$467
This oojo deal was found by Cheapflights users on 1/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/291:03 amORD - SAL
1 stop12h 36mAeromexico
Thu 2/62:37 pmSAL - ORD
2 stops20h 35mAeromexico
Deal found 1/16$621

Find flights from Illinois to San Salvador within your budget

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 January 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Tue 1/28

2:02 pm-9:19 pm

1 stop7h 17m

San Salvador El Salvador Intl

Thu 2/13

4:40 pm-9:18 am

1 stop16h 38m

$326

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Thu 1/30

5:11 am-1:31 pm

1 stop8h 20m

San Salvador El Salvador Intl

Tue 2/11

2:26 pm-11:32 pm

1 stop9h 06m

$327

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Sun 1/26

5:10 am-2:40 pm

2 stops9h 30m

San Salvador El Salvador Intl

Thu 2/6

3:40 pm-12:27 am

1 stop8h 47m

$330

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Mon 1/27

5:28 pm-1:31 pm

2 stops20h 03m

San Salvador El Salvador Intl

Tue 2/11

2:26 pm-11:32 pm

1 stop9h 06m

$339

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Mon 2/17

4:58 pm-6:51 am

2 stops13h 53m

San Salvador El Salvador Intl

Thu 2/27

2:52 pm-11:49 pm

1 stop8h 57m

$368

ChicagoSan Salvador

MDW - SAL

MDWSAL

Chicago Midway

Fri 2/28

6:48 pm-11:51 pm

1 stop29h 03m

San Salvador El Salvador Intl

Sat 3/8

12:41 am-10:06 pm

1 stop21h 25m

$385

ChicagoSan Salvador

MDW - SAL

MDWSAL

Chicago Midway

Mon 1/27

7:45 am-5:40 pm

2 stops9h 55m

San Salvador El Salvador Intl

Sat 2/15

7:45 am-6:15 pm

1 stop10h 30m

$390

ChicagoSan Salvador

MDW - SAL

MDWSAL

Chicago Midway

Tue 4/15

6:00 am-12:06 pm

1 stop7h 06m

San Salvador El Salvador Intl

Wed 4/30

1:26 pm-10:29 pm

1 stop8h 03m

$402

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Fri 6/6

3:45 pm-9:05 pm

1 stop6h 20m

San Salvador El Salvador Intl

Fri 8/1

5:30 am-2:25 pm

1 stop7h 55m

$424

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Thu 1/30

6:56 am-10:10 pm

1 stop15h 14m

San Salvador El Salvador Intl

Mon 2/3

11:09 am-11:27 pm

1 stop12h 18m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 22 results
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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.

Travel insights for flights from Illinois to San Salvador

Get recent, data-driven insights about flights from Illinois to San Salvador including ideal travel times, pricing trends, and more.

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 January 17, 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.

Rainfall in San Salvador by month

Plan your trip to San Salvador by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Salvador ranges from 0.0 - 13.0 inches per month. August is typically the wettest month, when rainfall can reach 13.0 in. February is typically the driest time to visit San Salvador when rainfall is around 0.0 in.

Temperature in San Salvador by month

Plan your trip to San Salvador by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Salvador, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

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 January 17, 2025.
Get a feel of what it's like to fly with American Airlines, Delta and Aeromexico from Illinois 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
8.0
Very good
8,511 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines
7.7
Good
1,658 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aeromexico
7.5
Good
1,849 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,964 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What airport do you fly into for flights to San Salvador from Illinois?

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

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $175. Users have also found prices from $178 and $186 on Avianca and Copa Airlines, respectively.

  • What are the most popular routes from Illinois to San Salvador?

    The most popular flight routes from Illinois to San Salvador are Chicago O'Hare Intl - San Salvador El Salvador Intl, Chicago Midway - San Salvador El Salvador Intl and Moline Quad-City - San Salvador El Salvador Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois 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 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.

See more FAQs

Traveling to a place near Illinois?

Book flights to Illinois if you plan to visit one of these locations
Sonsonate
La Libertad
Acajutla

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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.
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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 January 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$206Average$391FlexibilityNo cancel feeOn-time65%
Copa AirlinesCheapest$299Average$476FlexibilityNo cancel feeOn-time70%
AviancaCheapest$314Average$461FlexibilityNo cancel feeOn-time71%
DeltaCheapest$324Average$643FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$325Average$540FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$327Average$567FlexibilityNo cancel feeOn-time69%
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