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Dominican Republic

$87+ Cheap flights from Illinois to the Dominican Republic

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PUJ
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find flight deals from Illinois to Dominican Republic

Cheapest flights from Illinois to Dominican Republic
Explore the most affordable flight options available from Illinois to Dominican Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Frontier deal was found by Cheapflights users on 11/6. 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.
Sat 12/2011:17 amSTL - PUJ
Nonstop4h 16mFrontier
Mon 12/292:57 pmPUJ - STL
Nonstop5h 06mFrontier
Deal found 11/6$251
This Super.com deal was found by Cheapflights users on 11/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:10 amORD - PUJ
Nonstop4h 37mFrontier
Fri 12/126:50 pmPUJ - ORD
Nonstop5h 10mFrontier
Deal found 11/6$255
This CheapOair deal was found by Cheapflights users on 11/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:10 amORD - PUJ
Nonstop4h 37mFrontier
Thu 12/116:50 pmPUJ - ORD
Nonstop5h 10mFrontier
Deal found 11/6$256
This Priceline deal was found by Cheapflights users on 11/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:00 amORD - PUJ
1 stop9h 50mMultiple Airlines
Fri 12/126:50 pmPUJ - ORD
Nonstop5h 10mMultiple Airlines
Deal found 11/6$259
This Priceline deal was found by Cheapflights users on 11/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:00 amORD - PUJ
1 stop9h 50mMultiple Airlines
Mon 12/226:49 pmPUJ - ORD
Nonstop5h 10mMultiple Airlines
Deal found 11/6$260
This Mytrip deal was found by Cheapflights users on 11/6. 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.
Fri 12/57:10 amORD - PUJ
Nonstop4h 37mMultiple Airlines
Tue 12/167:30 pmPUJ - ORD
Nonstop5h 10mMultiple Airlines
Deal found 11/6$262
This Expedia deal was found by Cheapflights users on 11/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:45 amORD - PUJ
Nonstop4h 34mMultiple Airlines
Sun 12/76:00 pmPUJ - ORD
Nonstop5h 10mMultiple Airlines
Deal found 11/6$263
This Orbitz deal was found by Cheapflights users on 11/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:00 amORD - PUJ
1 stop9h 50mSpirit Airlines
Fri 12/56:08 pmPUJ - ORD
1 stop8h 01mSpirit Airlines
Deal found 11/6$265
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Sat 12/137:10 amORD - PUJ
Nonstop4h 37mFrontier
Sat 12/206:49 pmPUJ - ORD
Nonstop5h 10mFrontier
Deal found 11/6$269
This CheapOair deal was found by Cheapflights users on 11/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/195:45 amORD - PUJ
Nonstop4h 45mArajet
Sun 11/236:00 pmPUJ - ORD
Nonstop5h 10mArajet
Deal found 11/6$270
This Priceline deal was found by Cheapflights users on 11/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:10 amORD - PUJ
1 stop7h 40mSpirit Airlines
Sat 12/136:08 pmPUJ - ORD
1 stop8h 01mSpirit Airlines
Deal found 11/6$271
This Priceline deal was found by Cheapflights users on 11/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:10 amORD - SDQ
1 stop6h 13mSpirit Airlines
Fri 12/124:21 pmSDQ - ORD
1 stop9h 48mSpirit Airlines
Deal found 11/5$271

Cheap flight deals from Illinois to Dominican Republic

Keep the following information in mind while searching for Illinois to Dominican Republic flight deals. Data was last updated November 6, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$251
(Frontier)

One-way from

$87
(Priceline)

Popular in

March

Cheapest in

August

Average price

$545

Good round-trip deal

$355 or less

Good one-way deal

$167 or less
Provider with most accurate pricing for Chicago (CHI)-Punta Cana flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Punta Cana flights.
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From Illinois to Dominican Republic
Search Deals
One-way flight from Illinois to Dominican Republic
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Illinois to Dominican Republic.
Search Deals
Price to beat on a one-way flight from Illinois to Dominican Republic.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Dominican Republic 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 November 6, 2025.
Use the filters below to find and compare flights from Illinois to the Dominican Republic that are best for you.

Fly from

Illinois

Fly to

Dominican Republic

Route

Depart

Return

Price

ChicagoPunta Cana

ORD - PUJ

ORDPUJ

Chicago O'Hare Intl

Sun 2/1

8:52 am-5:25 pm

1 stop6h 33m

Punta Cana

Fri 2/6

5:20 pm-11:39 pm

1 stop8h 19m

$278

ChicagoPunta Cana

ORD - PUJ

ORDPUJ

Chicago O'Hare Intl

Sun 12/7

7:52 am-2:22 pm

Nonstop4h 30m

Punta Cana

Sun 12/14

5:20 pm-11:43 pm

1 stop8h 23m

$298

ChicagoPunta Cana

ORD - PUJ

ORDPUJ

Chicago O'Hare Intl

Fri 12/5

9:30 am-4:02 pm

Nonstop4h 32m

Punta Cana

Tue 12/16

5:20 pm-11:43 pm

1 stop8h 23m

$298

ChicagoPunta Cana

ORD - PUJ

ORDPUJ

Chicago O'Hare Intl

Fri 1/23

6:00 am-5:25 pm

1 stop9h 25m

Punta Cana

Fri 1/30

5:20 pm-11:39 pm

1 stop8h 19m

$303

ChicagoPunta Cana

ORD - PUJ

ORDPUJ

Chicago O'Hare Intl

Mon 12/8

9:30 am-4:02 pm

Nonstop4h 32m

Punta Cana

Mon 12/15

2:55 pm-6:08 pm

Nonstop5h 13m

$306

ChicagoSantiago de los Caballeros

ORD - STI

ORDSTI

Chicago O'Hare Intl

Thu 12/4

1:34 pm-2:42 am

2 stops11h 08m

Santiago de los Caballeros

Tue 12/9

3:43 am-11:08 am

1 stop9h 25m

$307

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Tue 12/2

11:40 am-4:29 pm

1 stop26h 49m

Santo Domingo Las Americas

Wed 12/10

4:21 pm-1:57 pm

1 stop23h 36m

$308

ChicagoPunta Cana

ORD - PUJ

ORDPUJ

Chicago O'Hare Intl

Sun 12/14

6:00 am-5:25 pm

1 stop9h 25m

Punta Cana

Sun 12/21

2:55 pm-6:08 pm

Nonstop5h 13m

$311

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Wed 12/3

5:00 am-3:30 pm

1 stop8h 30m

Santo Domingo Las Americas

Fri 12/12

10:26 am-10:24 pm

2 stops13h 58m

$335

ChicagoPunta Cana

MDW - PUJ

MDWPUJ

Chicago Midway

Tue 12/9

6:00 am-2:25 pm

1 stop6h 25m

Punta Cana

Tue 12/16

5:04 pm-11:47 pm

1 stop8h 43m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

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

Have a flexible travel schedule? Discover the best time to fly to Dominican Republic 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.

Cheapflights Insights

Everything you need to know about your flight from Illinois to the Dominican Republic

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

Currently, March is the cheapest month in which you can book a flight from Illinois to Dominican Republic (average of $194). Flying from Illinois to Dominican Republic in October is currently the most expensive (average of $292). 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 DO?

Find hourly flight availability from Illinois to Dominican Republic. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 39% on flights from Illinois to Dominican Republic by exploring options for tickets in the evening.

What is the cheapest day to fly from Illinois to Dominican Republic?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Dominican Republic. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to Dominican Republic flight should consider departing on Friday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Illinois to Dominican Republic

Explore weekly flight availability from Illinois to Dominican Republic. 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 November 6, 2025.

The most flights from USIL to DO0 are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

Find useful and relevant information for your journey from Illinois to Dominican Republic. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Illinois to Dominican Republic?

    Airlines like United Airlines, Spirit Airlines, and Delta fly from Illinois to Dominican Republic in about 6h 25m. The time it takes to get you to your destination can typically vary by up to 4h 43m. Illinois and Dominican Republic are separated by a distance of 1967 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Illinois to Dominican Republic one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $117. Arajet flights start at $118 while deals on Spirit Airlines start at $123 one-way.

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

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

  • How can I find direct flights from Illinois to Dominican Republic?

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

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

    Yes. Cheapflights offers flight deals from Illinois to Dominican Republic 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 Dominican Republic?

    Currently, March is the cheapest month in which you can book a flight from Illinois to Dominican Republic (average of $194). Flying from Illinois to Dominican Republic in October is currently the most expensive (average of $292). 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 Dominican Republic

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Illinois to Dominican Republic

Discover the top 9 airlines that operate flights from Illinois to Dominican Republic. 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$188Average$431FlexibilityNo cancel feeOn-time70%
FrontierCheapest$223Average$436FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$226Average$691FlexibilityNo cancel feeOn-time69%
ArajetCheapest$233Average$330FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$274Average$605FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$277Average$378FlexibilityNo cancel feeOn-time65%
Air CanadaCheapest$335Average$640FlexibilityNo cancel feeOn-time67%
DeltaCheapest$356Average$606FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$367Average$500FlexibilityNo cancel feeOn-time62%

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