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Dominican Republic

$105+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PUJ
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$299
(CheapOair)

One-way from

$105
(CheapOair)

Popular in

March

Cheapest in

May

Average price

$495

Good round-trip deal

$439 or less

Good one-way deal

$166 or less
Provider with most accurate pricing for Chicago (CHI)-Punta Cana flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Punta Cana flights.
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From Illinois to Dominican Republic
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One-way flight from Illinois to Dominican Republic
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Highest demand for flights based on searches. 2% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Illinois to Dominican Republic.
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Price to beat on a one-way flight from Illinois to Dominican Republic.
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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 April 24, 2025.

This CheapOair deal was found by Cheapflights users on 4/23. 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.
Tue 5/206:10 amORD - PUJ
Nonstop4h 41mMultiple Airlines
Sat 5/243:22 pmPUJ - ORD
1 stop9h 43mMultiple Airlines
Deal found 4/23$299
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 5/32:53 pmORD - PUJ
1 stop19h 25mAmerican Airlines
Fri 5/94:53 pmPUJ - ORD
1 stop19h 16mAmerican Airlines
Deal found 4/23$304
This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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.
Fri 7/256:45 amORD - PUJ
Nonstop4h 40mFrontier
Wed 7/305:08 pmPUJ - ORD
Nonstop5h 08mFrontier
Deal found 4/23$307
This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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.
Sat 5/105:05 amORD - PUJ
1 stop8h 12mSpirit Airlines
Thu 5/1512:42 pmPUJ - ORD
1 stop11h 47mSpirit Airlines
Deal found 4/23$308
This Delta deal was found by Cheapflights users on 4/22. 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.
Tue 7/157:10 amORD - PUJ
1 stop6h 22mDelta
Wed 7/231:10 pmPUJ - ORD
1 stop11h 45mDelta
Deal found 4/22$335
This Delta deal was found by Cheapflights users on 4/23. 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.
Sat 5/36:04 amMDW - PUJ
1 stop6h 11mDelta
Tue 5/62:40 pmPUJ - MDW
1 stop8h 42mDelta
Deal found 4/23$335
This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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.
Sat 10/41:03 pmORD - SDQ
1 stop12h 07mSpirit Airlines
Wed 10/157:30 amSDQ - ORD
1 stop12h 13mSpirit Airlines
Deal found 4/23$343
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/139:23 amORD - PUJ
Nonstop4h 42mUnited Airlines
Wed 7/231:50 pmPUJ - ORD
Nonstop5h 05mUnited Airlines
Deal found 4/22$350
This CheapOair deal was found by Cheapflights users on 4/23. 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.
Sat 6/145:01 amORD - SDQ
2 stops28h 43mFrontier
Sun 6/151:24 pmSDQ - ORD
2 stops11h 04mFrontier
Deal found 4/23$361
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Tue 5/135:45 pmSTL - PUJ
2 stops18h 10mMultiple Airlines
Fri 5/163:22 pmPUJ - STL
1 stop18h 53mMultiple Airlines
Deal found 4/23$369
This Southwest deal was found by Cheapflights users on 4/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/68:10 amMDW - PUJ
Nonstop4h 35mSouthwest
Thu 7/102:45 pmPUJ - MDW
1 stop9h 55mSouthwest
Deal found 4/23$385
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Tue 5/67:00 pmORD - SDQ
1 stop20h 29mMultiple Airlines
Fri 5/94:50 pmSDQ - ORD
1 stop8h 15mMultiple Airlines
Deal found 4/23$390

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 April 24, 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

Tue 5/20

6:10 am-11:51 am

Nonstop4h 41m

Punta Cana

Sat 5/24

3:22 pm-12:05 am

1 stop9h 43m

$299

ChicagoPunta Cana

ORD - PUJ

ORDPUJ

Chicago O'Hare Intl

Sat 5/3

2:53 pm-11:18 am

1 stop19h 25m

Punta Cana

Fri 5/9

4:53 pm-11:09 am

1 stop19h 16m

$304

ChicagoPunta Cana

ORD - PUJ

ORDPUJ

Chicago O'Hare Intl

Sat 5/10

5:05 am-2:17 pm

1 stop8h 12m

Punta Cana

Thu 5/15

12:42 pm-11:29 pm

1 stop11h 47m

$308

ChicagoPunta Cana

ORD - PUJ

ORDPUJ

Chicago O'Hare Intl

Fri 5/30

6:45 am-12:26 pm

Nonstop4h 41m

Punta Cana

Thu 6/5

5:54 pm-10:03 pm

Nonstop5h 09m

$310

ChicagoPunta Cana

ORD - PUJ

ORDPUJ

Chicago O'Hare Intl

Tue 7/15

7:10 am-2:32 pm

1 stop6h 22m

Punta Cana

Wed 7/23

1:10 pm-11:55 pm

1 stop11h 45m

$335

ChicagoPunta Cana

MDW - PUJ

MDWPUJ

Chicago Midway

Sat 5/3

6:04 am-1:15 pm

1 stop6h 11m

Punta Cana

Tue 5/6

2:40 pm-10:22 pm

1 stop8h 42m

$335

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Sat 10/4

1:03 pm-2:10 am

1 stop12h 07m

Santo Domingo Las Americas

Wed 10/15

7:30 am-6:43 pm

1 stop12h 13m

$343

ChicagoPunta Cana

ORD - PUJ

ORDPUJ

Chicago O'Hare Intl

Sun 7/13

9:23 am-3:05 pm

Nonstop4h 42m

Punta Cana

Wed 7/23

1:50 pm-5:55 pm

Nonstop5h 05m

$350

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Sat 6/14

5:01 am-10:44 am

2 stops28h 43m

Santo Domingo Las Americas

Sun 6/15

1:24 pm-11:28 pm

2 stops11h 04m

$361

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Tue 5/13

5:45 pm-12:55 pm

2 stops18h 10m

Punta Cana

Fri 5/16

3:22 pm-9:15 am

1 stop18h 53m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

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, January is the cheapest month in which you can book a flight from Illinois to Dominican Republic (average of $443). Flying from Illinois to Dominican Republic in June is currently the most expensive (average of $598). 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 April 24, 2025.

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

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 April 24, 2025.

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

Rainfall in Dominican Republic by month

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

In terms of precipitation, rainfall in Dominican Republic ranges from 2.1 - 6.0 inches per month. October is typically the wettest month, when rainfall can reach 6.0 in. February is typically the driest time to visit Dominican Republic when rainfall is around 2.1 in.

Temperature in Dominican Republic by month

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

If weather is an important factor for your trip to Dominican Republic, use this chart to help with planning. For those seeking warmer temperatures, July 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 Dominican Republic

Get insights into the airlines that provide service to Dominican Republic. 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 Dominican Republic. Reviews last updated April 24, 2025.
Get a feel of what it's like to fly with Delta, Southwest and Copa Airlines from Illinois to Dominican Republic by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Southwest
8.0
Very good
4,286 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.6
Good
1,411 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aeromexico
7.5
Good
1,700 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,765 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 $105. United Airlines flights start at $116 while deals on Southwest start at $116 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, January is the cheapest month in which you can book a flight from Illinois to Dominican Republic (average of $443). Flying from Illinois to Dominican Republic in June is currently the most expensive (average of $598). 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

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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 10 airlines flying from Illinois to Dominican Republic

Discover the top 10 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$193Average$537FlexibilityNo cancel feeOn-time70%
FrontierCheapest$222Average$506FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$226Average$699FlexibilityNo cancel feeOn-time69%
Spirit AirlinesCheapest$250Average$362FlexibilityNo cancel feeOn-time65%
DeltaCheapest$334Average$640FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$335Average$886FlexibilityNo cancel feeOn-time67%
JetBlueCheapest$343Average$550FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$379Average$717FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$671Average$869FlexibilityNo cancel feeOn-time63%
AviancaCheapest$1,422Average$1,422FlexibilityNo cancel feeOn-time71%

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