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Cheap flights from Illinois to San Salvador from $176

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to San Salvador departing on 7/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to San Salvador

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:34 pm - 10:00 am
ORD
-
SAL
13h 26m
1 stop
Frontier Logo
11:05 am - 4:00 pm
SAL
-
ORD
27h 55m
1 stop
$430Frontier
Sun, Aug 9 - Mon, Aug 17
Copa Airlines Logo
2:13 pm - 11:35 pm
ORD
-
SAL
9h 22m
1 stop
Copa Airlines Logo
7:30 am - 12:11 am
SAL
-
ORD
16h 41m
1 stop
$435Copa Airlines
Mon, Nov 2 - Sat, Nov 7
Avianca Logo
11:20 pm - 3:40 pm
ORD
-
SAL
17h 20m
1 stop
Avianca Logo
8:05 am - 9:20 pm
SAL
-
ORD
12h 15m
1 stop
$442Avianca
Wed, Sep 16 - Sun, Sep 20
Avianca Logo
11:20 pm - 11:05 am
ORD
-
SAL
12h 45m
1 stop
Avianca Logo
5:40 pm - 2:05 pm
SAL
-
ORD
19h 25m
1 stop
$444Avianca
Sun, Jul 19 - Sun, Jul 26
United Airlines Logo
8:50 am - 2:30 pm
ORD
-
SAL
6h 40m
1 stop
United Airlines Logo
1:50 pm - 12:59 am
SAL
-
ORD
10h 09m
1 stop
$457United Airlines
Sat, Aug 29 - Tue, Sep 15
Delta Logo
6:05 am - 12:32 pm
MDW
-
SAL
7h 27m
1 stop
Delta Logo
1:57 pm - 10:45 pm
SAL
-
MDW
7h 48m
1 stop
$457Delta
Sat, Aug 29 - Sat, Sep 19
Delta Logo
5:30 am - 12:31 pm
ORD
-
SAL
8h 01m
1 stop
Delta Logo
1:57 pm - 7:57 am
SAL
-
ORD
17h 00m
2 stops
$461Delta
Fri, Sep 11 - Thu, Sep 17
Multiple Airlines Logo
1:15 pm - 9:05 pm
MLI
-
SAL
8h 50m
2 stops
Multiple Airlines Logo
11:20 pm - 7:31 pm
SAL
-
MLI
19h 11m
2 stops
$580Multiple Airlines
Wed, Aug 5 - Sat, Aug 22
United Airlines Logo
6:40 pm - 10:47 pm
MLI
-
SAL
28h 07m
2 stops
United Airlines Logo
2:50 pm - 1:58 pm
SAL
-
MLI
23h 08m
2 stops
$581United Airlines
Mon, Nov 2 - Thu, Nov 5
Multiple Airlines Logo
1:15 pm - 9:05 pm
MLI
-
SAL
8h 50m
2 stops
Multiple Airlines Logo
9:55 am - 11:14 pm
SAL
-
MLI
12h 19m
1 stop
$715Multiple Airlines
Wed, Aug 5 - Sat, Aug 22

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Avianca flights from Illinois to San Salvador

Our best Avianca deals on Illinois to San Salvador flight tickets
Avianca
Sep 16
ORD11:20 pmChicago O'Hare Intl
17h 20m
1 stop
SAL3:40 pmSan Salvador El Salvador Intl
Sep 20
SAL8:05 amSan Salvador El Salvador Intl
12h 15m
1 stop
ORD9:20 pmChicago O'Hare Intl
$442
Avianca
Jul 19
ORD11:20 pmChicago O'Hare Intl
12h 45m
1 stop
SAL11:05 amSan Salvador El Salvador Intl
Jul 26
SAL5:40 pmSan Salvador El Salvador Intl
19h 25m
1 stop
ORD2:05 pmChicago O'Hare Intl
$444
Avianca
Jul 8
ORD11:20 pmChicago O'Hare Intl
12h 45m
1 stop
SAL11:05 amSan Salvador El Salvador Intl
Jul 12
SAL11:20 pmSan Salvador El Salvador Intl
13h 45m
1 stop
ORD2:05 pmChicago O'Hare Intl
$445

Delta flights from Illinois to San Salvador

Our best Delta deals on Illinois to San Salvador flight tickets
Delta
Aug 29
MDW6:05 amChicago Midway
7h 27m
1 stop
SAL12:32 pmSan Salvador El Salvador Intl
Sep 17
SAL1:57 pmSan Salvador El Salvador Intl
7h 48m
1 stop
MDW10:45 pmChicago Midway
$457
Delta
Sep 11
ORD5:30 amChicago O'Hare Intl
8h 01m
1 stop
SAL12:31 pmSan Salvador El Salvador Intl
Sep 17
SAL1:57 pmSan Salvador El Salvador Intl
17h 00m
2 stops
ORD7:57 amChicago O'Hare Intl
$461
Delta
Aug 18
MDW6:05 amChicago Midway
7h 27m
1 stop
SAL12:32 pmSan Salvador El Salvador Intl
Aug 28
SAL1:57 pmSan Salvador El Salvador Intl
7h 39m
1 stop
MDW10:36 pmChicago Midway
$527

momondo 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, momondo users made 832,500 searches. Data last updated June 25, 2026.
Use the filters below to find and compare flights from Illinois to San Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Sun 8/9

9:34 pm-10:00 am

1 stop13h 26m

San Salvador El Salvador Intl

Mon 8/17

11:05 am-4:00 pm

1 stop27h 55m

$430

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Mon 11/2

2:13 pm-11:35 pm

1 stop9h 22m

San Salvador El Salvador Intl

Sat 11/7

7:30 am-12:11 am

1 stop16h 41m

$435

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Wed 9/16

11:20 pm-3:40 pm

1 stop17h 20m

San Salvador El Salvador Intl

Sun 9/20

8:05 am-9:20 pm

1 stop12h 15m

$442

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Sun 7/19

11:20 pm-11:05 am

1 stop12h 45m

San Salvador El Salvador Intl

Sun 7/26

5:40 pm-2:05 pm

1 stop19h 25m

$444

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Sat 8/29

8:50 am-2:30 pm

1 stop6h 40m

San Salvador El Salvador Intl

Tue 9/15

1:50 pm-12:59 am

1 stop10h 09m

$457
Quickest round-trip

ChicagoSan Salvador

MDW - SAL

MDWSAL

Chicago Midway

Sat 8/29

6:05 am-12:32 pm

1 stop7h 27m

San Salvador El Salvador Intl

Sat 9/19

1:57 pm-10:45 pm

1 stop7h 48m

$457

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Fri 9/11

5:30 am-12:31 pm

1 stop8h 01m

San Salvador El Salvador Intl

Thu 9/17

1:57 pm-7:57 am

2 stops17h 00m

$461

MolineSan Salvador

MLI - SAL

MLISAL

Moline Quad-City

Wed 8/5

1:15 pm-9:05 pm

2 stops8h 50m

San Salvador El Salvador Intl

Sat 8/22

11:20 pm-7:31 pm

2 stops19h 11m

$580

MolineSan Salvador

MLI - SAL

MLISAL

Moline Quad-City

Mon 11/2

6:40 pm-10:47 pm

2 stops28h 07m

San Salvador El Salvador Intl

Thu 11/5

2:50 pm-1:58 pm

2 stops23h 08m

$581

MolineSan Salvador

MLI - SAL

MLISAL

Moline Quad-City

Wed 8/5

1:15 pm-9:05 pm

2 stops8h 50m

San Salvador El Salvador Intl

Sat 8/22

9:55 am-11:14 pm

1 stop12h 19m

$715

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to San Salvador from

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

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

What is the cheapest month to fly to San Salvador?

If you aren’t able to travel to San Salvador during the month of August, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $80.

What is the cheapest day to depart on your flight to San Salvador?

On average, the least expensive day to fly to San Salvador from Illinois is on a Saturday. momondo users have found tickets for Saturday departures for as low as $425. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to San Salvador on Friday is $574.

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

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

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

You are more likely to see cheaper flights to San Salvador from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to San Salvador for around $441 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Salvador from Illinois for as low as $396 on momondo.

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

There is only 1 cabin class available to choose from on Illinois to San Salvador 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 Illinois to San Salvador flights?

No. A direct flight is the cheapest option for a flight between Illinois to San Salvador.

Cheap Illinois to San Salvador flight deals and tips

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

Best Price Found

$359

Fastest flight time

4h 40m

Direct flights

Wed, Fri and Sun

Airports in San Salvador

1 airport
The best one-way flight to San Salvador from Illinois in the past 72 hours is $359. The best round-trip flight deal from Illinois to San Salvador found on momondo in the last 72 hours is $498.
The fastest flight from Illinois to San Salvador takes 4h 40m
Direct flights go from Illinois to San Salvador on Wednesday, Friday and Sunday. The only airline offering direct flights is Avianca.
There is 1 airport in San Salvador. From Illinois there are direct flights to San Salvador El Salvador Intl (SAL).
Search flight deals

Frequently asked questions about flying from Illinois to San Salvador

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

    Prices for flights from Illinois to San Salvador El Salvador Intl Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to San Salvador El Salvador Intl Airport.

  • What documentation or ID do you need to fly to San Salvador El Salvador Intl Airport?

    The required travel and health documents for your San Salvador El Salvador Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Salvador El Salvador Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Illinois to San Salvador?

Best airlines flying from Illinois to San Salvador

Compare and see reviews for airlines that fly from Illinois to San Salvador with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $126Free CancellationRating
5.6
2,866 reviews
Search Frontier flights
Copa AirlinesPriceFrom $155Free CancellationRating
7.6
1,569 reviews
Search Copa Airlines flights
AviancaPriceFrom $169Free CancellationRating
6.5
2,535 reviews
Search Avianca flights
United AirlinesPriceFrom $275Free CancellationRating
7.4
9,889 reviews
Search United Airlines flights
American AirlinesPriceFrom $284Free CancellationRating
7.1
11,757 reviews
Search American Airlines flights
DeltaPriceFrom $300Free CancellationRating
7.8
8,440 reviews
Search Delta flights

Traveling to a place near San Salvador?

Book flights to San Salvador if you plan to visit one of these locations
Acajutla
La Libertad
El Cuco
Sonsonate

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to San Salvador for you.

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

All flight searches from Illinois to San Salvador on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to San Salvador from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to San Salvador from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Fly your favorite airline to San Salvador

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Avianca
United Airlines
Copa Airlines
American Airlines
Delta
Frontier