What airlines fly to Illinois?

United Airlines, Avianca and Copa Airlines are the top three most popular airlines that fly to Illinois from San Salvador according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from San Salvador El Salvador Intl to Illinois?

Delta, United Airlines, and Frontier are the most popular carriers operating from San Salvador El Salvador Intl to Illinois

When did momondo last update prices for flights from San Salvador El Salvador Intl Airport to Illinois?

Prices for flights from San Salvador El Salvador Intl Airport to Illinois refresh daily.

How many operators does momondo search for flights from San Salvador El Salvador Intl Airport to Illinois?

There are 4 operators available for flights from San Salvador El Salvador Intl Airport to Illinois as of June 2026.

How old do you have to be to fly from San Salvador El Salvador Intl Airport to Illinois?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Salvador El Salvador Intl Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$246 Cheap Flights from San Salvador to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Salvador to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:05 am - 9:20 pm

SAL

ORD

12h 15m

1 stop

11:20 pm - 3:40 pm

ORD

SAL

17h 20m

1 stop

$433Avianca

Fri, Oct 16 - Wed, Oct 21

5:40 pm - 2:05 pm

SAL

ORD

19h 25m

1 stop

3:40 pm - 9:05 pm

ORD

SAL

6h 25m

1 stop

$435Avianca

Sun, Jul 12 - Wed, Jul 15

11:20 pm - 2:05 pm

SAL

ORD

13h 45m

1 stop

3:40 pm - 7:40 am

ORD

SAL

17h 00m

1 stop

$438Avianca

Tue, Jul 7 - Fri, Jul 10

8:05 am - 9:20 pm

SAL

ORD

12h 15m

1 stop

3:40 pm - 9:05 pm

ORD

SAL

6h 25m

1 stop

$444Avianca

Thu, Jul 9 - Sun, Jul 12

5:40 pm - 2:05 pm

SAL

ORD

19h 25m

1 stop

3:40 pm - 9:05 pm

ORD

SAL

6h 25m

1 stop

$447Avianca

Sun, Jul 12 - Wed, Jul 15

3:40 pm - 9:09 am

SAL

ORD

16h 29m

1 stop

10:40 am - 8:49 pm

ORD

SAL

11h 09m

1 stop

$450United Airlines

Thu, Aug 20 - Wed, Aug 26

1:37 pm - 10:25 pm

SAL

MDW

7h 48m

1 stop

6:05 am - 12:22 pm

MDW

SAL

7h 17m

1 stop

$451Delta

Fri, Sep 25 - Tue, Sep 29

3:40 pm - 7:55 am

SAL

ORD

15h 15m

1 stop

7:30 am - 8:49 pm

ORD

SAL

14h 19m

1 stop

$460United Airlines

Thu, Aug 20 - Fri, Aug 28

1:48 pm - 10:15 pm

SAL

MDW

7h 27m

1 stop

6:05 am - 12:32 pm

MDW

SAL

7h 27m

1 stop

$461Delta

Sat, Jul 11 - Sat, Aug 15

1:37 pm - 10:25 pm

SAL

MDW

7h 48m

1 stop

6:05 am - 12:22 pm

MDW

SAL

7h 17m

1 stop

$472Delta

Wed, Sep 16 - Sun, Sep 20

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Delta flights from San Salvador to Illinois

Our best Delta deals on San Salvador to Illinois flight tickets

Delta

Sep 25

SAL1:37 pmSan Salvador El Salvador Intl

7h 48m

1 stop

MDW10:25 pmChicago Midway

Sep 29

MDW6:05 amChicago Midway

7h 17m

1 stop

SAL12:22 pmSan Salvador El Salvador Intl

$451

Delta

Jul 11

SAL1:48 pmSan Salvador El Salvador Intl

7h 27m

1 stop

MDW10:15 pmChicago Midway

Aug 15

MDW6:05 amChicago Midway

7h 27m

1 stop

SAL12:32 pmSan Salvador El Salvador Intl

$461

Delta

Sep 16

SAL1:37 pmSan Salvador El Salvador Intl

7h 48m

1 stop

MDW10:25 pmChicago Midway

Sep 20

MDW6:05 amChicago Midway

7h 17m

1 stop

SAL12:22 pmSan Salvador El Salvador Intl

$472

Avianca flights from San Salvador to Illinois

Our best Avianca deals on San Salvador to Illinois flight tickets

Avianca

Jun 25

SAL9:55 amSan Salvador El Salvador Intl

5h 00m

ORD3:55 pmChicago O'Hare Intl

Jul 2

ORD11:20 pmChicago O'Hare Intl

12h 45m

1 stop

SAL11:05 amSan Salvador El Salvador Intl

$433

Avianca

Jul 12

SAL5:40 pmSan Salvador El Salvador Intl

19h 25m

1 stop

ORD2:05 pmChicago O'Hare Intl

Jul 15

ORD3:40 pmChicago O'Hare Intl

6h 25m

1 stop

SAL9:05 pmSan Salvador El Salvador Intl

$435

Avianca

Jul 7

SAL11:20 pmSan Salvador El Salvador Intl

13h 45m

1 stop

ORD2:05 pmChicago O'Hare Intl

Jul 10

ORD3:40 pmChicago O'Hare Intl

17h 00m

1 stop

SAL7:40 amSan Salvador El Salvador Intl

$438

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San SalvadorChicago

SAL - ORD

SALORD

San Salvador El Salvador Intl

Fri 10/16

8:05 am-9:20 pm

1 stop12h 15m

Chicago O'Hare Intl

Wed 10/21

11:20 pm-3:40 pm

1 stop17h 20m

$433

San SalvadorChicago

SAL - ORD

SALORD

San Salvador El Salvador Intl

Sun 7/12

5:40 pm-2:05 pm

1 stop19h 25m

Chicago O'Hare Intl

Wed 7/15

3:40 pm-9:05 pm

1 stop6h 25m

$435

San SalvadorChicago

SAL - ORD

SALORD

San Salvador El Salvador Intl

Tue 7/7

11:20 pm-2:05 pm

1 stop13h 45m

Chicago O'Hare Intl

Fri 7/10

3:40 pm-7:40 am

1 stop17h 00m

$438

San SalvadorChicago

SAL - ORD

SALORD

San Salvador El Salvador Intl

Thu 7/9

8:05 am-9:20 pm

1 stop12h 15m

Chicago O'Hare Intl

Sun 7/12

3:40 pm-9:05 pm

1 stop6h 25m

$444

San SalvadorChicago

SAL - ORD

SALORD

San Salvador El Salvador Intl

Sun 7/12

5:40 pm-2:05 pm

1 stop19h 25m

Chicago O'Hare Intl

Wed 7/15

3:40 pm-9:05 pm

1 stop6h 25m

$447

San SalvadorChicago

SAL - ORD

SALORD

San Salvador El Salvador Intl

Thu 8/20

3:40 pm-9:09 am

1 stop16h 29m

Chicago O'Hare Intl

Wed 8/26

10:40 am-8:49 pm

1 stop11h 09m

$450

San SalvadorChicago

SAL - MDW

SALMDW

San Salvador El Salvador Intl

Fri 9/25

1:37 pm-10:25 pm

1 stop7h 48m

Chicago Midway

Tue 9/29

6:05 am-12:22 pm

1 stop7h 17m

$451

San SalvadorChicago

SAL - ORD

SALORD

San Salvador El Salvador Intl

Thu 8/20

3:40 pm-7:55 am

1 stop15h 15m

Chicago O'Hare Intl

Fri 8/28

7:30 am-8:49 pm

1 stop14h 19m

$460

Quickest round-trip

San SalvadorChicago

SAL - MDW

SALMDW

San Salvador El Salvador Intl

Sat 7/11

1:48 pm-10:15 pm

1 stop7h 27m

Chicago Midway

Sat 8/15

6:05 am-12:32 pm

1 stop7h 27m

$461

San SalvadorChicago

SAL - MDW

SALMDW

San Salvador El Salvador Intl

Wed 9/16

1:37 pm-10:25 pm

1 stop7h 48m

Chicago Midway

Sun 9/20

6:05 am-12:22 pm

1 stop7h 17m

$472

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Salvador to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from San Salvador is in May. Flight prices, which tend to average around $95, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of May, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $99.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from San Salvador to Illinois is on a Saturday when prices can be found for as low as $342. Flights from San Salvador to Illinois on a Thursday will generally be more expensive and average around $438. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest San Salvador El Salvador Intl to Illinois flight route?

Fly from San Salvador El Salvador Intl to Chicago O'Hare Intl for the best San Salvador El Salvador Intl - Illinois flight prices

How far in advance should I book a flight from San Salvador to Illinois?

You are more likely to see cheaper flights to Illinois from San Salvador when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $392 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from San Salvador for as low as $244 on momondo.

What cabin class options are available on San Salvador to Illinois flights?

There is only 1 cabin class available to choose from on San Salvador to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Salvador to Illinois flights?

You could potentially save up to 2% on your flight if you consider stops on a San Salvador to Illinois flight.

Cheap San Salvador to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Salvador to Illinois

Best Price Found	$453
Fastest flight time	4h 50m
Direct flights	Wed, Fri and Sun
Airports in Illinois	98 airports

The best flight deal from San Salvador to Illinois found on momondo in the last 72 hours is $453

The fastest flight from San Salvador to Illinois takes 4h 50m

Direct flights go from San Salvador to Illinois on Wednesday, Friday and Sunday. There are no airlines offering direct flights.

There are 98 airports in Illinois. From San Salvador there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying from San Salvador to Illinois

When did momondo last update prices for flights from San Salvador El Salvador Intl Airport to Illinois?
Prices for flights from San Salvador El Salvador Intl Airport to Illinois refresh daily.
How many operators does momondo search for flights from San Salvador El Salvador Intl Airport to Illinois?
There are 4 operators available for flights from San Salvador El Salvador Intl Airport to Illinois as of June 2026.
How old do you have to be to fly from San Salvador El Salvador Intl Airport to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Salvador El Salvador Intl Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Salvador to Illinois?
Based on momondo bookings for flights between San Salvador and Illinois, the leading plane model is Airbus A320neo, making up 99.26% of the total bookings. Other popular models include Airbus A320-100/200 with 0.74%.

Best airlines flying from San Salvador to Illinois

Compare and see reviews for airlines that fly from San Salvador to Illinois with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $141	Free Cancellation	Rating 7.4 9,868 reviews	Search United Airlines flights
Copa Airlines	PriceFrom $177	Free Cancellation	Rating 7.6 1,569 reviews	Search Copa Airlines flights
American Airlines	PriceFrom $231	Free Cancellation	Rating 7.1 11,724 reviews	Search American Airlines flights
Avianca	PriceFrom $275	Free Cancellation	Rating 6.5 2,534 reviews	Search Avianca flights

Why use momondo?

Why should I use momondo to find a flight deal from San Salvador to Illinois?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from San Salvador.

Can I find flights from San Salvador to Illinois with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Illinois from San Salvador with this policy.

How can momondo help me find flights from San Salvador to Illinois?

momondo helps you find the best flight between San Salvador and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Salvador to Illinois right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Salvador to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.