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Cheap flights from Illinois to San Salvador from $94

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 3/17. 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
0 bags

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Find the cheapest flights from Illinois to San Salvador

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:15 am - 10:05 pm
ORD
-
SAL
17h 50m
1 stop
Frontier Logo
3:30 pm - 8:17 am
SAL
-
ORD
15h 47m
1 stop
$281Frontier
Wed, Apr 8 - Sun, Apr 12
Frontier Logo
9:11 pm - 10:05 am
MDW
-
SAL
13h 54m
1 stop
Frontier Logo
11:20 am - 8:06 pm
SAL
-
MDW
7h 46m
1 stop
$281Frontier
Tue, May 26 - Sat, May 30
Frontier Logo
7:40 am - 5:30 pm
ORD
-
SAL
10h 50m
1 stop
Frontier Logo
11:50 pm - 5:00 pm
SAL
-
ORD
16h 10m
1 stop
$282Frontier
Fri, Apr 10 - Mon, Apr 13
Frontier Logo
5:05 am - 10:05 pm
ORD
-
SAL
18h 00m
1 stop
Frontier Logo
2:56 pm - 8:17 am
SAL
-
ORD
16h 21m
1 stop
$288Frontier
Wed, Apr 8 - Sun, Apr 12
Multiple Airlines Logo
7:20 pm - 10:05 am
ORD
-
SAL
15h 45m
1 stop
Multiple Airlines Logo
9:55 am - 3:55 pm
SAL
-
ORD
5h 00mnonstop
$305Multiple Airlines
Tue, Jun 2 - Sat, Jun 6
Copa Airlines Logo
3:05 pm - 11:36 pm
ORD
-
SAL
9h 31m
1 stop
Copa Airlines Logo
4:57 am - 1:13 am
SAL
-
ORD
19h 16m
1 stop
$309Copa Airlines
Thu, Apr 23 - Tue, Apr 28
Multiple Airlines Logo
2:15 pm - 8:55 am
MDW
-
SAL
19h 40m
3 stops
Multiple Airlines Logo
8:45 am - 8:04 am
SAL
-
MDW
22h 19m
1 stop
$368Multiple Airlines
Wed, Apr 15 - Sun, Apr 19
Delta Logo
6:00 am - 12:39 pm
MDW
-
SAL
7h 39m
1 stop
Delta Logo
2:04 pm - 10:28 pm
SAL
-
MDW
7h 24m
1 stop
$391Delta
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
2:31 pm - 12:15 pm
MLI
-
SAL
22h 44m
2 stops
United Airlines Logo
3:40 pm - 12:58 pm
SAL
-
MLI
20h 18m
2 stops
$441United Airlines
Wed, Aug 5 - Sat, Aug 22
United Airlines Logo
8:30 pm - 12:15 pm
PIA
-
SAL
16h 45m
2 stops
United Airlines Logo
1:50 pm - 12:44 pm
SAL
-
PIA
21h 54m
2 stops
$441United Airlines
Mon, Aug 17 - Fri, Aug 21

American Airlines flights from Illinois to San Salvador

Our best American Airlines deals on Illinois to San Salvador flight tickets
American Airlines
Mar 5
ORD6:59 pmChicago O'Hare Intl
17h 38m
1 stop
SAL12:37 pmSan Salvador El Salvador Intl
Mar 12
SAL2:44 pmSan Salvador El Salvador Intl
8h 54m
1 stop
ORD12:38 amChicago O'Hare Intl
$321
American Airlines
Mar 4
ORD6:59 pmChicago O'Hare Intl
19h 48m
1 stop
SAL2:47 pmSan Salvador El Salvador Intl
Mar 9
SAL2:44 pmSan Salvador El Salvador Intl
18h 26m
1 stop
ORD10:10 amChicago O'Hare Intl
$330
American Airlines
Mar 8
ORD6:59 pmChicago O'Hare Intl
17h 38m
1 stop
SAL11:37 amSan Salvador El Salvador Intl
Mar 10
SAL2:44 pmSan Salvador El Salvador Intl
15h 34m
2 stops
ORD7:18 amChicago O'Hare Intl
$360

Frontier flights from Illinois to San Salvador

Our best Frontier deals on Illinois to San Salvador flight tickets
Frontier
Apr 8
ORD4:21 pmChicago O'Hare Intl
19h 42m
1 stop
SAL11:03 amSan Salvador El Salvador Intl
Apr 12
SAL2:56 pmSan Salvador El Salvador Intl
16h 21m
1 stop
ORD8:17 amChicago O'Hare Intl
$276
Frontier
May 26
MDW9:11 pmChicago Midway
13h 54m
1 stop
SAL10:05 amSan Salvador El Salvador Intl
May 30
SAL11:20 amSan Salvador El Salvador Intl
7h 46m
1 stop
MDW8:06 pmChicago Midway
$281
Frontier
Apr 10
ORD7:40 amChicago O'Hare Intl
10h 50m
1 stop
SAL5:30 pmSan Salvador El Salvador Intl
Apr 13
SAL11:50 pmSan Salvador El Salvador Intl
16h 10m
1 stop
ORD5:00 pmChicago O'Hare Intl
$282

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 March 1, 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

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Wed 4/8

5:15 am-10:05 pm

1 stop17h 50m

San Salvador El Salvador Intl

Sun 4/12

3:30 pm-8:17 am

1 stop15h 47m

$281

ChicagoSan Salvador

MDW - SAL

MDWSAL

Chicago Midway

Tue 5/26

9:11 pm-10:05 am

1 stop13h 54m

San Salvador El Salvador Intl

Sat 5/30

11:20 am-8:06 pm

1 stop7h 46m

$281

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Fri 4/10

7:40 am-5:30 pm

1 stop10h 50m

San Salvador El Salvador Intl

Mon 4/13

11:50 pm-5:00 pm

1 stop16h 10m

$282

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Wed 4/8

5:05 am-10:05 pm

1 stop18h 00m

San Salvador El Salvador Intl

Sun 4/12

2:56 pm-8:17 am

1 stop16h 21m

$288

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Tue 6/2

7:20 pm-10:05 am

1 stop15h 45m

San Salvador El Salvador Intl

Sat 6/6

9:55 am-3:55 pm

Nonstop5h 00m

$305

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Thu 4/23

3:05 pm-11:36 pm

1 stop9h 31m

San Salvador El Salvador Intl

Tue 4/28

4:57 am-1:13 am

1 stop19h 16m

$309

ChicagoSan Salvador

MDW - SAL

MDWSAL

Chicago Midway

Wed 4/15

2:15 pm-8:55 am

3 stops19h 40m

San Salvador El Salvador Intl

Sun 4/19

8:45 am-8:04 am

1 stop22h 19m

$368

ChicagoSan Salvador

MDW - SAL

MDWSAL

Chicago Midway

Tue 4/14

6:00 am-12:39 pm

1 stop7h 39m

San Salvador El Salvador Intl

Tue 4/21

2:04 pm-10:28 pm

1 stop7h 24m

$391

MolineSan Salvador

MLI - SAL

MLISAL

Moline Quad-City

Wed 8/5

2:31 pm-12:15 pm

2 stops22h 44m

San Salvador El Salvador Intl

Sat 8/22

3:40 pm-12:58 pm

2 stops20h 18m

$441

PeoriaSan Salvador

PIA - SAL

PIASAL

Greater Peoria

Mon 8/17

8:30 pm-12:15 pm

2 stops16h 45m

San Salvador El Salvador Intl

Fri 8/21

1:50 pm-12:44 pm

2 stops21h 54m

$441

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 September, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $325.

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 $411. 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 $652.

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 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 $445 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 $349 on momondo.

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

There is only 1 cabin class available to choose from on Illinois to San Salvador El Salvador Intl 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

$184

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 $184. The best round-trip flight deal from Illinois to San Salvador found on momondo in the last 72 hours is $341.
The fastest flight from Illinois to San Salvador takes 4h 40m
Direct flights go from Illinois to San Salvador on Wednesday, Friday and Sunday. There are no airlines offering direct flights.
There is 1 airport in San Salvador. From Illinois there are direct flights to San Salvador El Salvador Intl (SAL).
Search flight deals

  • 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
5.7
3,041 reviews
Search Frontier flights
Copa AirlinesPriceFrom $155Free CancellationRating
7.5
1,558 reviews
Search Copa Airlines flights
AviancaPriceFrom $168Free CancellationRating
6.5
2,494 reviews
Search Avianca flights
DeltaPriceFrom $169Free CancellationRating
7.9
8,239 reviews
Search Delta flights
Spirit AirlinesPriceFrom $210Free CancellationRating
6.3
8,486 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,372 reviews
Search United Airlines flights
American AirlinesPriceFrom $284Free CancellationRating
7.1
11,373 reviews
Search American Airlines flights

Traveling to a place near San Salvador?

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

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
American Airlines
Copa Airlines
Delta
Spirit Airlines
Frontier