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Cheap flights from Illinois to Central America from $73

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 Central America departing on 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Illinois to Central America

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
5:05 am - 1:48 pm
ORD
-
SAL
9h 43m
1 stop
Spirit Airlines Logo
2:57 pm - 11:41 pm
SAL
-
ORD
7h 44m
1 stop
$225Spirit Airlines
Tue, Apr 14 - Tue, Apr 21
Spirit Airlines Logo
7:00 am - 1:56 pm
ORD
-
SAL
7h 56m
1 stop
Spirit Airlines Logo
2:53 pm - 11:17 pm
SAL
-
ORD
7h 24m
1 stop
$227Spirit Airlines
Tue, Mar 10 - Tue, Mar 17
Spirit Airlines Logo
5:15 am - 2:56 pm
ORD
-
SAL
9h 41m
1 stop
Spirit Airlines Logo
2:53 pm - 11:17 pm
SAL
-
ORD
7h 24m
1 stop
$231Spirit Airlines
Tue, Mar 3 - Thu, Mar 12
Multiple Airlines Logo
5:15 am - 2:56 pm
ORD
-
SAL
9h 41m
1 stop
Multiple Airlines Logo
5:30 am - 6:18 pm
SAL
-
ORD
12h 48m
2 stops
$232Multiple Airlines
Sun, Feb 22 - Fri, Mar 6
Multiple Airlines Logo
7:00 am - 2:56 pm
ORD
-
SAL
7h 56m
1 stop
Multiple Airlines Logo
2:41 pm - 10:39 pm
SAL
-
ORD
7h 58m
1 stop
$234Multiple Airlines
Sun, Feb 22 - Sat, Feb 28
Frontier Logo
4:42 pm - 1:11 pm
ORD
-
SAL
20h 29m
1 stop
Frontier Logo
2:41 pm - 10:39 pm
SAL
-
ORD
7h 58m
1 stop
$236Frontier
Sat, Feb 21 - Sat, Feb 28
United Airlines Logo
7:30 am - 4:37 pm
ORD
-
GUA
10h 07m
1 stop
United Airlines Logo
3:45 pm - 12:45 am
GUA
-
ORD
8h 00m
1 stop
$259United Airlines
Thu, Apr 23 - Wed, May 6
Volaris Logo
1:40 am - 10:27 am
ORD
-
GUA
9h 47m
1 stop
Volaris Logo
4:02 pm - 5:52 am
GUA
-
ORD
12h 50m
1 stop
$260Volaris
Tue, Apr 7 - Wed, Apr 8
Frontier Logo
6:00 am - 1:04 pm
MDW
-
GUA
8h 04m
1 stop
Frontier Logo
2:09 pm - 7:31 pm
GUA
-
MDW
28h 22m
1 stop
$302Frontier
Wed, Apr 8 - Mon, Apr 13
United Airlines Logo
7:35 am - 8:39 pm
ORD
-
SJO
13h 04m
1 stop
United Airlines Logo
1:05 pm - 7:35 pm
SJO
-
ORD
5h 30mnonstop
$327United Airlines
Tue, Mar 3 - Tue, Mar 10

Southwest flights from Illinois to Central America

Our best Southwest deals on Illinois to Central America flight tickets
Southwest
Mar 10
MDW6:00 amChicago Midway
7h 55m
1 stop
SJO12:55 pmSan José Juan Santamaria Intl
Mar 16
SJO8:45 amSan José Juan Santamaria Intl
10h 30m
1 stop
MDW8:15 pmChicago Midway
$366
Southwest
Feb 10
MDW8:55 amChicago Midway
10h 35m
1 stop
SJO7:30 pmSan José Juan Santamaria Intl
Feb 13
SJO9:40 amSan José Juan Santamaria Intl
10h 45m
1 stop
MDW8:25 pmChicago Midway
$488

American Airlines flights from Illinois to Central America

Our best American Airlines deals on Illinois to Central America flight tickets
American Airlines
Mar 10
ORD2:53 pmChicago O'Hare Intl
9h 19m
2 stops
GUA11:12 pmGuatemala City La Aurora
Mar 17
GUA6:00 amGuatemala City La Aurora
12h 55m
1 stop
ORD7:55 pmChicago O'Hare Intl
$280
American Airlines
Feb 22
ORD6:59 pmChicago O'Hare Intl
17h 38m
1 stop
SAL12:37 pmSan Salvador El Salvador Intl
Feb 27
SAL3:04 pmSan Salvador El Salvador Intl
17h 30m
1 stop
ORD8:34 amChicago O'Hare Intl
$291
American Airlines
Feb 22
ORD6:59 pmChicago O'Hare Intl
17h 38m
1 stop
SAL12:37 pmSan Salvador El Salvador Intl
Mar 8
SAL2:44 pmSan Salvador El Salvador Intl
17h 09m
1 stop
ORD8:53 amChicago O'Hare Intl
$296

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Central America 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 February 9, 2026.
Use the filters below to find and compare flights from Illinois to Central America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Tue 4/14

5:05 am-1:48 pm

1 stop9h 43m

San Salvador El Salvador Intl

Tue 4/21

2:57 pm-11:41 pm

1 stop7h 44m

$225

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Tue 3/10

7:00 am-1:56 pm

1 stop7h 56m

San Salvador El Salvador Intl

Tue 3/17

2:53 pm-11:17 pm

1 stop7h 24m

$227

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Tue 3/3

5:15 am-2:56 pm

1 stop9h 41m

San Salvador El Salvador Intl

Thu 3/12

2:53 pm-11:17 pm

1 stop7h 24m

$231

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Sun 2/22

5:15 am-2:56 pm

1 stop9h 41m

San Salvador El Salvador Intl

Fri 3/6

5:30 am-6:18 pm

2 stops12h 48m

$232

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Sun 2/22

7:00 am-2:56 pm

1 stop7h 56m

San Salvador El Salvador Intl

Sat 2/28

2:41 pm-10:39 pm

1 stop7h 58m

$234

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Sat 2/21

4:42 pm-1:11 pm

1 stop20h 29m

San Salvador El Salvador Intl

Sat 2/28

2:41 pm-10:39 pm

1 stop7h 58m

$236

ChicagoGuatemala City

ORD - GUA

ORDGUA

Chicago O'Hare Intl

Thu 4/23

7:30 am-4:37 pm

1 stop10h 07m

Guatemala City La Aurora

Wed 5/6

3:45 pm-12:45 am

1 stop8h 00m

$259

ChicagoGuatemala City

ORD - GUA

ORDGUA

Chicago O'Hare Intl

Tue 4/7

1:40 am-10:27 am

1 stop9h 47m

Guatemala City La Aurora

Wed 4/8

4:02 pm-5:52 am

1 stop12h 50m

$260

ChicagoGuatemala City

MDW - GUA

MDWGUA

Chicago Midway

Wed 4/8

6:00 am-1:04 pm

1 stop8h 04m

Guatemala City La Aurora

Mon 4/13

2:09 pm-7:31 pm

1 stop28h 22m

$302

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Tue 3/3

7:35 am-8:39 pm

1 stop13h 04m

San José Juan Santamaria Intl

Tue 3/10

1:05 pm-7:35 pm

Nonstop5h 30m

$327

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Illinois to Central America

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 Central America?

In general, September is the cheapest month to fly from Illinois to Central America. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $308. If you don’t want to visit Central America in September, then you should wait until October to fly from Illinois, when ticket prices are also cheap, with an average price of $376.

What is the cheapest day to depart on your flight to Central America?

The cheapest day to depart from Illinois to Central America is on a Tuesday. Travelers who choose to depart for Central America on a Tuesday will often find tickets for as low as $517. On the other hand, Saturday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $709.

What is the cheapest time of day to depart on your flight to Central America?

Our data shows that the cheapest Illinois to Central America flights are usually those with departure times in the afternoon. Our users have found flights to Central America in the afternoon for as low as $502. Try not to purchase tickets at noon because they tend to be around $664. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Illinois to Central America flight route?

Fly from Chicago O'Hare Intl to Guatemala City La Aurora for the best Illinois - Central America flight prices

How far in advance should I book a flight to Central America?

You are more likely to see cheaper flights to Central America from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Central America for around $513 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Central America from Illinois for as low as $437 on momondo.

What cabin class options are available on Illinois to Central America flights?

There are 4 cabin classes available to choose from on Illinois to Central America flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Illinois to Central America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Central America

Best Price Found

$135

Fastest flight time

4h 15m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Central America

103 airports
The best one-way flight to Central America from Illinois in the past 72 hours is $135. The best round-trip flight deal from Illinois to Central America found on momondo in the last 72 hours is $327.
The fastest flight from Illinois to Central America takes 4h 15m
Direct flights go from Illinois to Central America on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.
There are 103 airports in Central America. From Illinois there are direct flights to Guatemala City La Aurora (GUA), Belize City Philip S.W.Goldson (BZE).
Search flight deals

  • When did momondo last update prices for flights from Illinois to Central America?

    Prices for flights from Illinois to Central America were last updated today.

  • How many operators does momondo search for flights from Illinois to Central America?

  • How old do you have to be to fly from Illinois to Central America?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Central America.

  • What documentation or ID do you need to fly to Central America?

    The necessary travel and health documents for your Central America 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 Illinois to Central America?

Best airlines flying from Illinois to Central America

Compare and see reviews for airlines that fly from Illinois to Central America with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $108Free CancellationRating
7.9
8,176 reviews
Search Delta flights
Copa AirlinesPriceFrom $110Free CancellationRating
7.5
1,557 reviews
Search Copa Airlines flights
FrontierPriceFrom $126Free CancellationRating
5.7
3,052 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $130Free CancellationRating
6.3
8,435 reviews
Search Spirit Airlines flights
AviancaPriceFrom $148Free CancellationRating
6.5
2,498 reviews
Search Avianca flights
VolarisPriceFrom $154Free CancellationRating
6.6
1,176 reviews
Search Volaris flights
United AirlinesPriceFrom $164Free CancellationRating
7.4
9,264 reviews
Search United Airlines flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
11,258 reviews
Search American Airlines flights
Air CanadaPriceFrom $386Free CancellationRating
7.1
10,700 reviews
Search Air Canada flights
SouthwestPriceFrom $394Free CancellationRating
8.0
4,280 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Central America?

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 Central America from Illinois.

Can I find flights from Illinois to Central America with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Illinois to Central America flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to Central America?

momondo helps you find the best flight between Illinois and Central America 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 Illinois to Central America right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Central America from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Central America

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Popular flights according to clicks in the last 7 days on momondo
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