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Cheap flights from Illinois to Puerto Rico from $57

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 Puerto Rico departing on 1/10. 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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Find the cheapest flights from Illinois to Puerto Rico

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois to Puerto Rico that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Illinois to Puerto Rico.

Cheap last minute flights

Planning a quick getaway from Illinois to Puerto Rico? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Puerto Rico, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Illinois to Puerto Rico

Find recent round-trip train or bus tickets from Illinois to Puerto Rico.

All round-trip flight deals to Puerto Rico

The cheapest plane tickets to Puerto Rico found on KAYAK recently.
6:30 am - 4:28 pmORD-SJU
7h 58m1 stop
2:25 am - 10:33 amSJU-ORD
10h 08m1 stop
$121Frontier
Find Deal
Mon, Feb 24 - Mon, Feb 24
6:30 am - 4:28 pmORD-SJU
7h 58m1 stop
10:47 pm - 9:08 amSJU-ORD
12h 21m1 stop
$125Frontier
Find Deal
Mon, Feb 24 - Tue, Feb 25
1:00 pm - 7:36 pmORD-SJU
4h 36mnonstop
5:03 pm - 11:47 pmSJU-ORD
8h 44m1 stop
Tue, Dec 10 - Fri, Dec 13
6:11 pm - 12:43 amORD-SJU
4h 32mnonstop
2:17 pm - 5:47 pmSJU-ORD
5h 30mnonstop
$138Spirit Airlines
Find Deal
Tue, Dec 3 - Tue, Dec 10
6:11 pm - 12:43 amORD-SJU
4h 32mnonstop
2:17 pm - 5:47 pmSJU-ORD
5h 30mnonstop
$139Spirit Airlines
Find Deal
Tue, Dec 3 - Wed, Dec 11
6:11 pm - 12:43 amORD-SJU
4h 32mnonstop
9:49 pm - 8:24 amSJU-ORD
12h 35m1 stop
Tue, Dec 3 - Sat, Dec 7
10:28 am - 11:23 pmSTL-SJU
10h 55m1 stop
3:25 pm - 11:43 pmSJU-STL
10h 18m1 stop
$254Delta
Find Deal
Sat, Dec 7 - Mon, Dec 9
5:33 am - 12:04 amBMI-SJU
16h 31m2 stops
6:00 am - 2:55 pmSJU-BMI
10h 55m2 stops
$264American Airlines
Find Deal
Fri, Feb 7 - Thu, Feb 13
1:00 pm - 12:30 pmSPI-SJU
21h 30m2 stops
2:35 pm - 12:46 pmSJU-SPI
24h 11m2 stops
$264American Airlines
Find Deal
Sat, Feb 8 - Thu, Feb 13
10:28 am - 11:23 pmSTL-SJU
10h 55m1 stop
3:25 pm - 8:54 pmSJU-STL
7h 29m1 stop
$293Delta
Find Deal
Fri, Dec 6 - Tue, Dec 10
10:01 pm - 10:23 amORD-SJU
10h 22m1 stop
$57Frontier
Find Deal
Fri, Jan 10
10:35 am - 2:38 amORD-SJU
14h 03m1 stop
$61Frontier
Find Deal
Thu, Jan 30
6:11 pm - 12:43 amORD-SJU
4h 32mnonstop
$63Spirit Airlines
Find Deal
Tue, Dec 3
6:11 pm - 12:43 amORD-SJU
4h 32mnonstop
$69Spirit Airlines
Find Deal
Tue, Dec 3
1:09 pm - 3:15 pmORD-SJU
24h 06m3 stops
Tue, Dec 3
7:15 am - 11:38 pmMDW-SJU
14h 23m1 stop
Sat, Dec 14
11:47 am - 10:07 pmSTL-SJU
8h 20m2 stops
$127American Airlines
Find Deal
Sat, Jan 25
6:02 pm - 11:50 amSTL-SJU
15h 48m1 stop
$129American Airlines
Find Deal
Sun, Dec 8
10:56 am - 7:35 pmORD-SJU
7h 39m1 stop
$175JetBlue
Find Deal
Wed, Mar 12
9:48 am - 8:35 pmORD-BQN
8h 47m1 stop
$250JetBlue
Find Deal
Tue, Nov 19
10:16 am - 3:40 amORD-SJU
15h 24m1 stop
11:12 am - 8:15 pmSJU-ORD
11h 03m1 stop
$245Spirit Airlines
Find Deal
Wed, Nov 6 - Fri, Nov 15
10:16 am - 3:40 amORD-SJU
15h 24m1 stop
7:59 pm - 7:16 pmSJU-ORD
25h 17m1 stop
$257Spirit Airlines
Find Deal
Wed, Nov 6 - Wed, Nov 13
12:30 pm - 1:48 amORD-SJU
11h 18m1 stop
9:25 pm - 8:23 pmSJU-ORD
24h 58m1 stop
$274Frontier
Find Deal
Sun, Nov 10 - Fri, Nov 22
6:30 am - 1:49 amORD-SJU
17h 19m1 stop
11:12 am - 8:15 pmSJU-ORD
11h 03m1 stop
Thu, Nov 7 - Thu, Nov 14
6:30 am - 1:49 amORD-SJU
17h 19m1 stop
11:12 am - 8:15 pmSJU-ORD
11h 03m1 stop
Thu, Nov 7 - Thu, Nov 14
2:52 pm - 12:03 pmMDW-SJU
19h 11m1 stop
10:29 am - 7:36 pmSJU-MDW
11h 07m1 stop
$293Frontier
Find Deal
Sat, Nov 9 - Mon, Nov 18
2:05 pm - 12:19 amORD-SJU
8h 14m1 stop
3:41 pm - 11:59 pmSJU-ORD
10h 18m1 stop
$404Delta
Find Deal
Sat, Nov 9 - Mon, Nov 11
1:10 pm - 12:30 amMDW-SJU
9h 20m1 stop
1:40 pm - 7:00 pmSJU-MDW
7h 20m1 stop
$404Southwest
Find Deal
Wed, Nov 6 - Sat, Nov 16
1:10 pm - 12:30 amMDW-SJU
9h 20m1 stop
5:35 am - 2:10 pmSJU-MDW
10h 35m2 stops
$424Southwest
Find Deal
Wed, Nov 6 - Sat, Nov 16
6:00 am - 2:39 pmMDW-SJU
6h 39m1 stop
1:50 pm - 9:46 pmSJU-MDW
9h 56m1 stop
$494Delta
Find Deal
Sat, Nov 9 - Tue, Nov 12
6:11 pm - 12:43 amORD-SJU
4h 32mnonstop
2:17 pm - 5:47 pmSJU-ORD
5h 30mnonstop
$138Spirit Airlines
Find Deal
Tue, Dec 3 - Tue, Dec 10
6:11 pm - 12:43 amORD-SJU
4h 32mnonstop
2:17 pm - 5:47 pmSJU-ORD
5h 30mnonstop
$139Spirit Airlines
Find Deal
Tue, Dec 3 - Wed, Dec 11
6:11 pm - 12:43 amORD-SJU
4h 32mnonstop
2:17 pm - 5:47 pmSJU-ORD
5h 30mnonstop
$140Spirit Airlines
Find Deal
Tue, Dec 3 - Sat, Dec 7
6:11 pm - 12:43 amORD-SJU
4h 32mnonstop
2:17 pm - 5:47 pmSJU-ORD
5h 30mnonstop
$145Spirit Airlines
Find Deal
Tue, Dec 3 - Wed, Dec 11
6:11 pm - 12:43 amORD-SJU
4h 32mnonstop
2:17 pm - 5:47 pmSJU-ORD
5h 30mnonstop
$147Spirit Airlines
Find Deal
Tue, Dec 3 - Wed, Dec 11
8:05 am - 1:45 pmORD-SJU
4h 40mnonstop
3:20 pm - 7:40 pmSJU-ORD
5h 20mnonstop
$365American Airlines
Find Deal
Sat, Apr 26 - Tue, Apr 29
8:05 am - 1:45 pmORD-SJU
4h 40mnonstop
3:20 pm - 7:40 pmSJU-ORD
5h 20mnonstop
$374American Airlines
Find Deal
Sat, Apr 26 - Tue, Apr 29
2:20 pm - 8:55 pmORD-SJU
4h 35mnonstop
7:35 am - 11:54 amSJU-ORD
5h 19mnonstop
$390United Airlines
Find Deal
Sat, Mar 1 - Mon, Mar 10
2:20 pm - 8:55 pmORD-SJU
4h 35mnonstop
8:35 am - 11:54 amSJU-ORD
5h 19mnonstop
$423United Airlines
Find Deal
Tue, Nov 19 - Tue, Nov 26
8:55 am - 3:30 pmMDW-SJU
4h 35mnonstop
5:00 pm - 8:15 pmSJU-MDW
5h 15mnonstop
$920Southwest
Find Deal
Sat, Jan 25 - Sat, Feb 22

Frontier flights from Illinois to Puerto Rico

Our best Frontier deals on Illinois to Puerto Rico flight tickets
Frontier
Feb 24
ORD6:30 amChicago O'Hare Intl
7h 58m
1 stop
SJU4:28 pmSan Juan Luis Munoz Marin Intl
Feb 24
SJU2:25 amSan Juan Luis Munoz Marin Intl
10h 08m
1 stop
ORD10:33 amChicago O'Hare Intl
Frontier
Feb 24
ORD6:30 amChicago O'Hare Intl
7h 58m
1 stop
SJU4:28 pmSan Juan Luis Munoz Marin Intl
Feb 25
SJU10:47 pmSan Juan Luis Munoz Marin Intl
12h 21m
1 stop
ORD9:08 amChicago O'Hare Intl
Frontier
Dec 9
MDW7:25 amChicago Midway
16h 32m
1 stop
SJU1:57 amSan Juan Luis Munoz Marin Intl
Dec 16
SJU12:59 amSan Juan Luis Munoz Marin Intl
14h 10m
1 stop
MDW1:09 pmChicago Midway

Spirit Airlines flights from Illinois to Puerto Rico

Our best Spirit Airlines deals on Illinois to Puerto Rico flight tickets
Spirit Airlines
Dec 3
ORD6:11 pmChicago O'Hare Intl
4h 32m
SJU12:43 amSan Juan Luis Munoz Marin Intl
Dec 10
SJU2:17 pmSan Juan Luis Munoz Marin Intl
5h 30m
ORD5:47 pmChicago O'Hare Intl
Spirit Airlines
Dec 3
ORD6:11 pmChicago O'Hare Intl
4h 32m
SJU12:43 amSan Juan Luis Munoz Marin Intl
Dec 11
SJU2:17 pmSan Juan Luis Munoz Marin Intl
5h 30m
ORD5:47 pmChicago O'Hare Intl
Spirit Airlines
Dec 3
ORD6:11 pmChicago O'Hare Intl
4h 32m
SJU12:43 amSan Juan Luis Munoz Marin Intl
Dec 11
SJU2:17 pmSan Juan Luis Munoz Marin Intl
5h 30m
ORD5:47 pmChicago O'Hare Intl

How to get the cheapest flight ticket from Illinois to Puerto Rico

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 airline that flies to Puerto Rico from Illinois?

Spirit Airlines. Spirit Airlines, Frontier, and JetBlue are the most popular carriers operating from Illinois to Puerto Rico

What is the cheapest Illinois to Puerto Rico flight route?

Chicago O'Hare Intl - San Juan Luis Munoz Marin Intl. Fly from Chicago O'Hare Intl to San Juan Luis Munoz Marin Intl for the best Illinois - Puerto Rico flight prices

What cabin class options are available on Illinois to Puerto Rico flights?

There are 2 cabin classes available to choose from on Illinois to Puerto Rico 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 Puerto Rico flights?

You could potentially save up to 9% on your flight if you consider stops on a Illinois to Puerto Rico flight.

Cheap Illinois to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Puerto Rico

Best Price Found

$57

Fastest flight time

4h 15m

Direct flights

Every day

Airports in Puerto Rico

2 airports
The best one-way flight to Puerto Rico from Illinois in the past 72 hours is $57. The best round-trip flight deal from Illinois to Puerto Rico found on momondo in the last 72 hours is $121.
The fastest flight from Illinois to Puerto Rico takes 4h 15m
Direct flights go from Illinois to Puerto Rico every day.
There are 2 airports near Puerto Rico: Aguadilla Borinquen (BQN), San Juan Luis Munoz Marin Intl (SJU)

  • When did momondo last update prices for flights from Illinois to Puerto Rico?

    Prices for flights from Illinois to Puerto Rico are updated daily.

  • How many operators does momondo search for flights from Illinois to Puerto Rico?

  • How old do you have to be to fly from Illinois to Puerto Rico?

    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 Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The required travel and health documents for your Puerto Rico 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 Puerto Rico. 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 Puerto Rico?


Best airlines flying from Illinois to Puerto Rico

Compare and see reviews for airlines that fly from Illinois to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $119Free CancellationRating
6.1
3,572 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $159Free CancellationRating
6.3
8,178 reviews
Search Spirit Airlines flights
JetBluePriceFrom $173Free CancellationRating
7.5
3,486 reviews
Search JetBlue flights
DeltaPriceFrom $204Free CancellationRating
8.0
8,830 reviews
Search Delta flights
United AirlinesPriceFrom $264Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
SouthwestPriceFrom $267Free CancellationRating
8.1
5,082 reviews
Search Southwest flights
American AirlinesPriceFrom $284Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Puerto Rico?

It is quick and easy to find Illinois to Puerto Rico flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Puerto Rico that suits you.

Can I find flights from Illinois to Puerto Rico with flexible booking policies on momondo?

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

How can momondo help me find flights from Illinois to Puerto Rico?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Puerto Rico.

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

Yes. momondo can track prices for Illinois to Puerto Rico 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.


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