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

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

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 39% 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.

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 October 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.

$207 Cheap Flights from San Salvador to Illinois in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Salvador to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:47 pm - 5:52 amSAL San Salvador El Salvador Intl-ORD Chicago O'Hare Intl

9h 05m1 stop Mexico City Benito Juarez

1:40 am - 12:05 pmORD Chicago O'Hare Intl-SAL San Salvador El Salvador Intl

11h 25m1 stop Mexico City Benito Juarez

$357Multiple Airlines

Tue, Apr 6 - Tue, Apr 20

12:35 pm - 10:53 pmSAL San Salvador El Salvador Intl-ORD Chicago O'Hare Intl

10h 18m1 stop Atlanta Hartsfield-Jackson

6:19 pm - 10:07 amORD Chicago O'Hare Intl-SAL San Salvador El Salvador Intl

15h 48m1 stop Houston George Bush Intcntl

$479Frontier

Wed, Dec 23 - Mon, Jan 4

1:43 pm - 12:07 amSAL San Salvador El Salvador Intl-ORD Chicago O'Hare Intl

10h 24m1 stop Panama City Tocumen Intl

7:35 am - 8:34 pmORD Chicago O'Hare Intl-SAL San Salvador El Salvador Intl

12h 59m1 stop Panama City Tocumen Intl

$560Copa Airlines

Wed, Jan 20 - Mon, Jan 25

7:30 am - 12:11 amSAL San Salvador El Salvador Intl-ORD Chicago O'Hare Intl

16h 41m1 stop Panama City Tocumen Intl

2:13 pm - 11:35 pmORD Chicago O'Hare Intl-SAL San Salvador El Salvador Intl

9h 22m1 stop Panama City Tocumen Intl

$560Copa Airlines

Fri, Nov 20 - Sat, Jan 9

5:40 pm - 12:55 pmSAL San Salvador El Salvador Intl-ORD Chicago O'Hare Intl

19h 15m1 stop Guatemala City La Aurora

10:30 pm - 3:40 pmORD Chicago O'Hare Intl-SAL San Salvador El Salvador Intl

17h 10m1 stop Bogotá El Dorado

$569Avianca

Tue, Jan 12 - Fri, Jan 22

7:45 am - 8:30 pmSAL San Salvador El Salvador Intl-ORD Chicago O'Hare Intl

12h 45m1 stop Bogotá El Dorado

10:30 pm - 3:40 pmORD Chicago O'Hare Intl-SAL San Salvador El Salvador Intl

17h 10m1 stop Bogotá El Dorado

$571Avianca

Mon, Mar 1 - Sat, Mar 6

2:05 pm - 7:27 amSAL San Salvador El Salvador Intl-ORD Chicago O'Hare Intl

17h 22m2 stops Miami Washington, D.C. Reagan-National

6:59 am - 2:55 pmORD Chicago O'Hare Intl-SAL San Salvador El Salvador Intl

7h 56m1 stop Dallas/Fort Worth

$599American Airlines

Tue, Feb 9 - Tue, Feb 16

3:55 pm - 10:05 amSAL San Salvador El Salvador Intl-ORD Chicago O'Hare Intl

18h 10m1 stop Dallas/Fort Worth

5:14 am - 3:11 pmORD Chicago O'Hare Intl-SAL San Salvador El Salvador Intl

9h 57m2 stops Charlotte Douglas Miami

$599American Airlines

Fri, Feb 12 - Mon, Feb 15

7:00 am - 2:52 pmSAL San Salvador El Salvador Intl-ORD Chicago O'Hare Intl

7h 52m1 stop Houston George Bush Intcntl

9:18 am - 9:19 pmORD Chicago O'Hare Intl-SAL San Salvador El Salvador Intl

12h 01m1 stop Houston George Bush Intcntl

$608United Airlines

Thu, Jan 28 - Tue, Feb 2

4:40 pm - 12:44 amSAL San Salvador El Salvador Intl-ORD Chicago O'Hare Intl

8h 04m1 stop Houston George Bush Intcntl

1:00 pm - 9:45 pmORD Chicago O'Hare Intl-SAL San Salvador El Salvador Intl

8h 45m1 stop Washington, D.C. Dulles Intl

$608United Airlines

Wed, Dec 23 - Mon, Jan 4

Cheap last minute flights

Enter your travel dates to find the best prices.

7:45 am - 8:30 pmSAL San Salvador El Salvador Intl-ORD Chicago O'Hare Intl

12h 45m1 stop Bogotá El Dorado

10:30 pm - 3:40 pmORD Chicago O'Hare Intl-SAL San Salvador El Salvador Intl

17h 10m1 stop Bogotá El Dorado

$571Avianca

Thu, Nov 5 - Tue, Nov 10

10:05 pm - 8:30 pmSAL San Salvador El Salvador Intl-ORD Chicago O'Hare Intl

22h 25m1 stop Bogotá El Dorado

10:30 pm - 9:45 pmORD Chicago O'Hare Intl-SAL San Salvador El Salvador Intl

23h 15m1 stop Bogotá El Dorado

$600Avianca

Thu, Nov 5 - Tue, Nov 10

7:00 am - 2:51 pmSAL San Salvador El Salvador Intl-ORD Chicago O'Hare Intl

7h 51m1 stop Houston George Bush Intcntl

7:29 am - 3:24 pmORD Chicago O'Hare Intl-SAL San Salvador El Salvador Intl

7h 55m1 stop Houston George Bush Intcntl

$617United Airlines

Wed, Nov 4 - Sun, Nov 8

2:50 pm - 11:26 pmSAL San Salvador El Salvador Intl-ORD Chicago O'Hare Intl

8h 36m1 stop Houston George Bush Intcntl

7:29 am - 9:19 pmORD Chicago O'Hare Intl-SAL San Salvador El Salvador Intl

13h 50m1 stop Houston George Bush Intcntl

$617United Airlines

Mon, Nov 2 - Sun, Nov 8

1:08 pm - 12:01 amSAL San Salvador El Salvador Intl-ORD Chicago O'Hare Intl

10h 53m2 stops Miami Charlotte Douglas

7:50 pm - 12:08 pmORD Chicago O'Hare Intl-SAL San Salvador El Salvador Intl

16h 18m1 stop Miami

$622American Airlines

Thu, Nov 5 - Tue, Nov 10

7:30 am - 12:11 amSAL San Salvador El Salvador Intl-ORD Chicago O'Hare Intl

16h 41m1 stop Panama City Tocumen Intl

2:13 pm - 11:35 pmORD Chicago O'Hare Intl-SAL San Salvador El Salvador Intl

9h 22m1 stop Panama City Tocumen Intl

$636Copa Airlines

Sun, Nov 1 - Mon, Nov 16

1:08 pm - 12:01 amSAL San Salvador El Salvador Intl-ORD Chicago O'Hare Intl

10h 53m2 stops Miami Charlotte Douglas

7:50 pm - 2:05 pmORD Chicago O'Hare Intl-SAL San Salvador El Salvador Intl

18h 15m1 stop Miami

$636American Airlines

Thu, Nov 5 - Tue, Nov 10

1:43 pm - 11:59 pmSAL San Salvador El Salvador Intl-ORD Chicago O'Hare Intl

9h 16m1 stop Dallas/Fort Worth

9:06 pm - 1:57 pmORD Chicago O'Hare Intl-SAL San Salvador El Salvador Intl

16h 51m1 stop Dallas/Fort Worth

$741GOL

Sat, Oct 31 - Sat, Nov 7

9:12 am - 9:10 pmSAL San Salvador El Salvador Intl-ORD Chicago O'Hare Intl

10h 58m1 stop Houston George Bush Intcntl

8:59 am - 7:00 amORD Chicago O'Hare Intl-SAL San Salvador El Salvador Intl

22h 01m2 stops Dallas/Fort Worth Mexico City Benito Juarez

$803Multiple Airlines

Sat, Oct 31 - Tue, Nov 10

7:30 am - 12:11 amSAL San Salvador El Salvador Intl-ORD Chicago O'Hare Intl

16h 41m1 stop Panama City Tocumen Intl

7:35 am - 8:37 pmORD Chicago O'Hare Intl-SAL San Salvador El Salvador Intl

13h 02m1 stop Panama City Tocumen Intl

$922Copa Airlines

Thu, Nov 5 - Fri, Nov 20

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Frontier flights from San Salvador to Illinois

Our best Frontier deals on San Salvador to Illinois flight tickets

Frontier

Dec 26

SAL1:00 pmSan Salvador El Salvador Intl

9h 53m

1 stop

ORD10:53 pmChicago O'Hare Intl

Jan 4

ORD6:19 pmChicago O'Hare Intl

15h 48m

1 stop

SAL10:07 amSan Salvador El Salvador Intl

$476

Frontier

Dec 23

SAL12:35 pmSan Salvador El Salvador Intl

10h 18m

1 stop

ORD10:53 pmChicago O'Hare Intl

Jan 4

ORD6:19 pmChicago O'Hare Intl

15h 48m

1 stop

SAL10:07 amSan Salvador El Salvador Intl

$479

Frontier

Dec 24

SAL12:35 pmSan Salvador El Salvador Intl

23h 25m

1 stop

ORD12:00 pmChicago O'Hare Intl

Jan 4

ORD6:19 pmChicago O'Hare Intl

15h 48m

1 stop

SAL10:07 amSan Salvador El Salvador Intl

$483

American Airlines flights from San Salvador to Illinois

Our best American Airlines deals on San Salvador to Illinois flight tickets

American Airlines

Nov 6

SAL1:08 pmSan Salvador El Salvador Intl

10h 53m

2 stops

ORD12:01 amChicago O'Hare Intl

Nov 11

ORD9:06 pmChicago O'Hare Intl

15h 02m

2 stops

SAL12:08 pmSan Salvador El Salvador Intl

$605

American Airlines

Nov 5

SAL1:08 pmSan Salvador El Salvador Intl

10h 53m

2 stops

ORD12:01 amChicago O'Hare Intl

Nov 10

ORD7:50 pmChicago O'Hare Intl

16h 18m

1 stop

SAL12:08 pmSan Salvador El Salvador Intl

$622

American Airlines

Nov 6

SAL3:05 pmSan Salvador El Salvador Intl

18h 27m

1 stop

ORD9:32 amChicago O'Hare Intl

Nov 11

ORD9:06 pmChicago O'Hare Intl

15h 02m

2 stops

SAL12:08 pmSan Salvador El Salvador Intl

$627

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San SalvadorChicago

SAL San Salvador El Salvador Intl - ORD Chicago O'Hare Intl

SALORD

San Salvador El Salvador Intl

Tue 4/6

7:47 pm-5:52 am

1 stop9h 05m

Chicago O'Hare Intl

Tue 4/20

1:40 am-12:05 pm

1 stop11h 25m

$357

San SalvadorChicago

SAL San Salvador El Salvador Intl - ORD Chicago O'Hare Intl

SALORD

San Salvador El Salvador Intl

Wed 12/23

12:35 pm-10:53 pm

1 stop10h 18m

Chicago O'Hare Intl

Mon 1/4

6:19 pm-10:07 am

1 stop15h 48m

$479

San SalvadorChicago

SAL San Salvador El Salvador Intl - ORD Chicago O'Hare Intl

SALORD

San Salvador El Salvador Intl

Wed 1/20

1:43 pm-12:07 am

1 stop10h 24m

Chicago O'Hare Intl

Mon 1/25

7:35 am-8:34 pm

1 stop12h 59m

$560

San SalvadorChicago

SAL San Salvador El Salvador Intl - ORD Chicago O'Hare Intl

SALORD

San Salvador El Salvador Intl

Fri 11/20

7:30 am-12:11 am

1 stop16h 41m

Chicago O'Hare Intl

Sat 1/9

2:13 pm-11:35 pm

1 stop9h 22m

$560

San SalvadorChicago

SAL San Salvador El Salvador Intl - ORD Chicago O'Hare Intl

SALORD

San Salvador El Salvador Intl

Tue 1/12

5:40 pm-12:55 pm

1 stop19h 15m

Chicago O'Hare Intl

Fri 1/22

10:30 pm-3:40 pm

1 stop17h 10m

$569

San SalvadorChicago

SAL San Salvador El Salvador Intl - ORD Chicago O'Hare Intl

SALORD

San Salvador El Salvador Intl

Mon 3/1

7:45 am-8:30 pm

1 stop12h 45m

Chicago O'Hare Intl

Sat 3/6

10:30 pm-3:40 pm

1 stop17h 10m

$571

San SalvadorChicago

SAL San Salvador El Salvador Intl - ORD Chicago O'Hare Intl

SALORD

San Salvador El Salvador Intl

Tue 2/9

2:05 pm-7:27 am

2 stops17h 22m

Chicago O'Hare Intl

Tue 2/16

6:59 am-2:55 pm

1 stop7h 56m

$599

San SalvadorChicago

SAL San Salvador El Salvador Intl - ORD Chicago O'Hare Intl

SALORD

San Salvador El Salvador Intl

Fri 2/12

3:55 pm-10:05 am

1 stop18h 10m

Chicago O'Hare Intl

Mon 2/15

5:14 am-3:11 pm

2 stops9h 57m

$599

San SalvadorChicago

SAL San Salvador El Salvador Intl - ORD Chicago O'Hare Intl

SALORD

San Salvador El Salvador Intl

Thu 1/28

7:00 am-2:52 pm

1 stop7h 52m

Chicago O'Hare Intl

Tue 2/2

9:18 am-9:19 pm

1 stop12h 01m

$608

Quickest round-trip

San SalvadorChicago

SAL San Salvador El Salvador Intl - ORD Chicago O'Hare Intl

SALORD

San Salvador El Salvador Intl

Wed 12/23

4:40 pm-12:44 am

1 stop8h 04m

Chicago O'Hare Intl

Mon 1/4

1:00 pm-9:45 pm

1 stop8h 45m

$608

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 January. Flight prices, which tend to average around $329, 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 January, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $408.

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 Tuesday when prices can be found for as low as $436. Flights from San Salvador to Illinois on a Saturday will generally be more expensive and average around $500. 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 $476 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 $362 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 3% 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	$207
Fastest flight time	7h 10m
Direct flights	None

The best one-way flight to Illinois from San Salvador in the past 72 hours is $207. The best round-trip flight deal from San Salvador to Illinois found on momondo in the last 72 hours is $357.

The fastest flight from San Salvador to Illinois takes 7h 10m

There are no direct flights from San Salvador to Illinois. There are no popular flight routes from San Salvador to Illinois.

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 October 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 80.00% of the total bookings. Other popular models include Airbus A320-100/200 with 20.00%.

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
Copa Airlines	PriceFrom $177	Free Cancellation	Rating 7.6 1,553 reviews	Search Copa Airlines flights
United Airlines	PriceFrom $262	Free Cancellation	Rating 7.3 10,461 reviews	Search United Airlines flights
Avianca	PriceFrom $275	Free Cancellation	Rating 6.5 2,549 reviews	Search Avianca flights
American Airlines	PriceFrom $300	Free Cancellation	Rating 7.0 12,223 reviews	Search American Airlines 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.