Caribbean

$91+ Cheap flights from Illinois to Caribbean

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SJU
dic. 26 — ene. 21
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Cheap flight deals from Illinois to Caribbean

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Caribbean (0CB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 21, 2024.

Round-trip from

$162
(FlightHub)

One-way from

$91
(FlightHub)
From Illinois to Caribbean
One-way flight from Illinois to Caribbean

Find flight deals from Illinois to Caribbean

Cheapest flights from Illinois to Caribbean
Explore the most affordable flight options available from Illinois to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 21, 2024.

This Justfly.com deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/309:32 amORD - SJU
Nonstop4h 43mSpirit Airlines
sáb. 1/189:26 pmSJU - ORD
Nonstop5h 25mSpirit Airlines
Deal found 12/20$286
This FlightHub deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/309:59 pmMDW - SJU
1 stop23h 55mFrontier
sáb. 1/189:15 pmSJU - MDW
1 stop14h 47mFrontier
Deal found 12/20$294
This FlightHub deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/304:41 pmORD - SJU
1 stop11h 49mMultiple Airlines
sáb. 1/189:26 pmSJU - ORD
Nonstop5h 25mMultiple Airlines
Deal found 12/20$310
This Frontier deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/304:41 pmORD - SJU
1 stop11h 49mFrontier
sáb. 1/189:15 pmSJU - ORD
1 stop14h 37mFrontier
Deal found 12/20$318
This American Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/318:17 amORD - PUJ
Nonstop4h 30mAmerican Airlines
sáb. 1/115:40 pmPUJ - ORD
1 stop17h 05mAmerican Airlines
Deal found 12/20$389
This Cheapflightsfares deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/315:11 pmORD - STT
1 stop15h 28mSpirit Airlines
mar. 1/72:43 pmSTT - ORD
1 stop9h 10mSpirit Airlines
Deal found 12/20$401
This Kiwi.com deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/216:20 amORD - PUJ
Nonstop4h 29mFrontier
mar. 12/246:45 pmPUJ - ORD
Nonstop5h 14mFrontier
Deal found 12/19$404
This American Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/236:37 amORD - SJU
1 stop11h 41mAmerican Airlines
mar. 12/247:05 amSJU - ORD
2 stops9h 07mAmerican Airlines
Deal found 12/20$418
This Mytrip deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/274:01 pmMDW - PUJ
1 stop17h 45mFrontier
lun. 12/301:59 pmPUJ - MDW
1 stop11h 15mFrontier
Deal found 12/20$429
This Cheapflightsfares deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/315:00 amORD - PUJ
1 stop8h 55mSpirit Airlines
dom. 1/124:50 pmPUJ - ORD
1 stop8h 42mSpirit Airlines
Deal found 12/20$454
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/307:05 amORD - PUJ
1 stop7h 29mDelta
mié. 1/12:40 pmPUJ - ORD
1 stop10h 12mDelta
Deal found 12/19$463
This FlightHub deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/315:00 amORD - MBJ
1 stop7h 30mSpirit Airlines
mié. 1/221:16 pmMBJ - ORD
2 stops27h 54mSpirit Airlines
Deal found 12/20$478

Find flights from Illinois to Caribbean within your budget

Customize your flight search to find flights from Illinois to Caribbean 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, Cheapflights users made 2,558,603 searches. Data last updated diciembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

vie. 1/31

10:59 am-2:19 am

1 stop13h 20m

San Juan Luis Munoz Marin Intl

sáb. 2/8

9:26 pm-12:51 am

Nonstop5h 25m

$162

ChicagoSan Juan

MDW - SJU

MDWSJU

Chicago Midway

jue. 2/13

7:25 pm-10:44 am

1 stop13h 19m

San Juan Luis Munoz Marin Intl

vie. 2/14

4:28 pm-11:58 pm

1 stop9h 30m

$163

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

mié. 2/5

1:44 pm-8:21 pm

Nonstop4h 37m

San Juan Luis Munoz Marin Intl

jue. 2/13

7:57 pm-11:20 pm

Nonstop5h 23m

$166

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

dom. 1/19

4:18 pm-2:19 am

1 stop8h 01m

San Juan Luis Munoz Marin Intl

dom. 1/26

6:30 am-1:55 pm

1 stop9h 25m

$168

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

sáb. 4/26

6:44 pm-11:00 am

1 stop15h 16m

San Juan Luis Munoz Marin Intl

mar. 4/29

5:55 pm-11:57 pm

1 stop7h 02m

$234

ChicagoPunta Cana

ORD - PUJ

ORDPUJ

Chicago O'Hare Intl

mar. 1/14

6:10 am-12:39 pm

Nonstop4h 29m

Punta Cana

mar. 1/21

6:54 pm-10:11 pm

Nonstop5h 17m

$251

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

dom. 2/9

5:50 pm-6:12 am

1 stop10h 22m

San Juan Luis Munoz Marin Intl

jue. 2/13

2:05 am-9:05 am

1 stop9h 00m

$258

ChicagoPunta Cana

MDW - PUJ

MDWPUJ

Chicago Midway

jue. 2/27

4:13 pm-2:00 pm

1 stop19h 47m

Punta Cana

lun. 3/3

3:10 pm-7:32 am

1 stop18h 22m

$258

ChicagoPunta Cana

ORD - PUJ

ORDPUJ

Chicago O'Hare Intl

mar. 1/21

6:10 am-1:00 pm

Nonstop4h 50m

Punta Cana

sáb. 1/25

4:50 pm-11:32 pm

1 stop8h 42m

$259

ChicagoPunta Cana

ORD - PUJ

ORDPUJ

Chicago O'Hare Intl

sáb. 2/8

5:11 am-3:45 pm

1 stop8h 34m

Punta Cana

mié. 2/12

4:48 pm-11:58 pm

1 stop9h 10m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Illinois to Caribbean

Get recent, data-driven insights about flights from Illinois to Caribbean including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois to Caribbean?

Currently, September is the cheapest month in which you can book a flight from Illinois to Caribbean (average of $254). Flying from Illinois to Caribbean in March is currently the most expensive (average of $380). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to CB?

Find hourly flight availability from Illinois to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Caribbean as you normally would.

Weekly flight availability from Illinois to Caribbean

Explore weekly flight availability from Illinois to Caribbean. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated diciembre 21, 2024.

The most flights from USIL to 0CB are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Caribbean by month

Plan your trip to Caribbean by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Caribbean ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Caribbean when rainfall is around 2.2 in.

Temperature in Caribbean by month

Plan your trip to Caribbean by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Caribbean, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Caribbean

Get insights into the airlines that provide service to Caribbean. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Caribbean. Reviews last updated diciembre 21, 2024.
8.1
Very good
4,814 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,814 reviews
8.1
Very good
4,814 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,597 reviews
8.1
Very good
4,814 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
9,540 reviews
8.1
Very good
4,814 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.7
Good
1,718 reviews
8.1
Very good
4,814 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
9,039 reviews
8.1
Very good
4,814 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Caribbean. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Illinois to Caribbean one-way?

    The cheapest airlines for a one-way flight from Illinois to Caribbean are Spirit Airlines ($91), Frontier ($94), and United Airlines ($113).

  • Can I find deals for flights from Illinois to Caribbean that include hotel bookings?

    Yes. In addition to deals on Illinois to Caribbean flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Caribbean?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Caribbean.

  • Can I find deals for business class flights from Illinois to Caribbean?

    Yes. Cheapflights offers flight deals from Illinois to Caribbean by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Caribbean?

    Currently, September is the cheapest month in which you can book a flight from Illinois to Caribbean (average of $254). Flying from Illinois to Caribbean in March is currently the most expensive (average of $380). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Illinois to Caribbean

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Illinois to Caribbean

Discover the top 9 airlines that operate flights from Illinois to Caribbean. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$65Average$361FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$137Average$489FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$159Average$351FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$194Average$687FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$254Average$641FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$304Average$632FlexibilityNo cancel feeOn-time63%
DeltaCheapest$307Average$666FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$379Average$496FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$514Average$753FlexibilityNo cancel feeOn-time67%
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