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Santo Domingo

$123+ Cheap flights from Illinois to Santo Domingo (SDQ)

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SDQ
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Illinois to Santo Domingo

Keep the following information in mind while searching for Illinois to Santo Domingo flight deals. Data was last updated August 18, 2025.

Round-trip from

$266
(FlightHub)

One-way from

$123
(eDestinos)

Popular in

December

Cheapest in

August

Average price

$426
From Illinois to Santo Domingo Las Americas
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One-way flight from Illinois to Santo Domingo Las Americas
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Highest demand for flights based on searches. 8% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Illinois to Santo Domingo

Cheapest flights from Illinois to Santo Domingo
Explore the most affordable flight options available from Illinois to Santo Domingo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This FlightHub deal was found by Cheapflights users on 8/16. 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.
Sat 9/135:05 amORD - SDQ
1 stop8h 37mSpirit Airlines
Sat 9/203:47 pmSDQ - ORD
1 stop8h 01mSpirit Airlines
Deal found 8/16$266
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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.
Tue 9/95:05 amORD - SDQ
1 stop9h 55mSpirit Airlines
Tue 9/161:20 pmSDQ - ORD
1 stop9h 38mSpirit Airlines
Deal found 8/17$281
This FlightHub deal was found by Cheapflights users on 8/17. 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.
Sat 9/65:05 amORD - SDQ
1 stop8h 37mSpirit Airlines
Sat 9/132:12 pmSDQ - ORD
1 stop8h 46mSpirit Airlines
Deal found 8/17$288
This Cheapflightsfares deal was found by Cheapflights users on 8/16. 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 10/185:05 amORD - SDQ
1 stop8h 37mSpirit Airlines
Sat 10/253:47 pmSDQ - ORD
1 stop8h 58mSpirit Airlines
Deal found 8/16$291
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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.
Tue 10/145:05 amORD - SDQ
1 stop8h 43mSpirit Airlines
Wed 10/293:54 pmSDQ - ORD
1 stop10h 09mSpirit Airlines
Deal found 8/17$293
This Cheapflightsfares deal was found by Cheapflights users on 8/16. 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.
Tue 9/305:05 amORD - SDQ
1 stop9h 55mSpirit Airlines
Tue 10/73:54 pmSDQ - ORD
1 stop8h 51mSpirit Airlines
Deal found 8/16$294
This Cheapflightsfares deal was found by Cheapflights users on 8/16. 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 9/65:05 amORD - SDQ
1 stop8h 37mSpirit Airlines
Tue 9/165:05 pmSDQ - ORD
1 stop18h 47mSpirit Airlines
Deal found 8/16$296
This Cheapflightsfares deal was found by Cheapflights users on 8/15. 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.
Sun 9/75:05 amORD - SDQ
1 stop9h 55mSpirit Airlines
Sat 9/133:47 pmSDQ - ORD
1 stop8h 01mSpirit Airlines
Deal found 8/15$297
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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.
Thu 9/185:05 amORD - SDQ
1 stop9h 55mSpirit Airlines
Mon 9/295:05 pmSDQ - ORD
1 stop18h 47mSpirit Airlines
Deal found 8/18$298
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 10/45:05 amORD - SDQ
1 stop8h 37mSpirit Airlines
Sat 10/113:59 pmSDQ - ORD
1 stop8h 46mSpirit Airlines
Deal found 8/17$301
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Wed 10/157:52 pmSTL - SDQ
2 stops24h 53mMultiple Airlines
Mon 10/205:12 pmSDQ - STL
1 stop17h 50mMultiple Airlines
Deal found 8/16$413
This Delta deal was found by Cheapflights users on 8/16. 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 9/306:00 amMDW - SDQ
1 stop6h 24mDelta
Tue 10/72:56 pmSDQ - MDW
1 stop8h 18mDelta
Deal found 8/16$427

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Santo Domingo 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 August 18, 2025.
Use the filters below to find and compare flights from Illinois to Santo Domingo that are best for you.

Fly from

Illinois

Fly to

Santo Domingo

Route

Depart

Return

Price

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Sat 9/13

5:05 am-2:42 pm

1 stop8h 37m

Santo Domingo Las Americas

Sat 9/20

3:47 pm-10:48 pm

1 stop8h 01m

$266

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Tue 9/9

5:05 am-4:00 pm

1 stop9h 55m

Santo Domingo Las Americas

Tue 9/16

1:20 pm-9:58 pm

1 stop9h 38m

$281

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Wed 9/10

5:05 am-4:00 pm

1 stop9h 55m

Santo Domingo Las Americas

Sat 9/13

2:12 pm-9:58 pm

1 stop8h 46m

$288

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Sat 9/6

5:05 am-2:42 pm

1 stop8h 37m

Santo Domingo Las Americas

Sat 9/13

2:12 pm-9:58 pm

1 stop8h 46m

$288

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Sat 10/18

5:05 am-2:42 pm

1 stop8h 37m

Santo Domingo Las Americas

Sat 10/25

3:47 pm-11:45 pm

1 stop8h 58m

$291

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Tue 10/14

5:05 am-2:48 pm

1 stop8h 43m

Santo Domingo Las Americas

Wed 10/29

3:54 pm-1:03 am

1 stop10h 09m

$293

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Tue 9/30

5:05 am-4:00 pm

1 stop9h 55m

Santo Domingo Las Americas

Tue 10/7

3:54 pm-11:45 pm

1 stop8h 51m

$294

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Tue 9/16

5:05 am-4:00 pm

1 stop9h 55m

Santo Domingo Las Americas

Fri 9/26

5:05 pm-10:52 am

1 stop18h 47m

$295

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Mon 9/8

5:05 am-4:00 pm

1 stop9h 55m

Santo Domingo Las Americas

Mon 9/15

5:05 pm-10:52 am

1 stop18h 47m

$296

St. LouisSanto Domingo

STL - SDQ

STLSDQ

Lambert-St Louis

Wed 10/15

7:52 pm-9:45 pm

2 stops24h 53m

Santo Domingo Las Americas

Mon 10/20

5:12 pm-10:02 am

1 stop17h 50m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 39 results
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Best time to book a flight from Illinois to Santo Domingo

Have a flexible travel schedule? Discover the best time to fly to Santo Domingo 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 Santo Domingo

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

Currently, January is the cheapest month in which you can book a flight from Illinois to Santo Domingo (average of $362). Flying from Illinois to Santo Domingo in December is currently the most expensive (average of $583). 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 SDQ?

Find hourly flight availability from Illinois to Santo Domingo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

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

How much does it cost to fly round-trip from Illinois to Santo Domingo?

Related info for your journey

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

  • What airport do you fly into for flights to Santo Domingo from Illinois?

    Located just 17.5 mi from the city center, Santo Domingo Las Americas (SDQ) is the airport most travelers will use when flying to Santo Domingo from Illinois.

  • How long is the flight from Illinois to Santo Domingo?

    Airlines like Spirit Airlines, Delta, and American Airlines fly from Illinois to Santo Domingo in about 6h 24m. The time it takes to get you to your destination can typically vary by up to 8h 15m. The distance from Illinois to Santo Domingo is about 1932 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Illinois to Santo Domingo one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $123. However, be on the lookout for offers from Delta and Frontier, as they are both options that can get you from Illinois to Santo Domingo for a low price.

  • What are the most popular routes from Illinois to Santo Domingo?

    When deciding which route to take from Illinois to Santo Domingo consider Chicago O'Hare Intl - Santo Domingo Las Americas, Chicago Midway - Santo Domingo Las Americas or Lambert-St Louis - Santo Domingo Las Americas as they are the most popular.

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

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

  • How can I find direct flights from Illinois to Santo Domingo?

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

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

    Yes. Cheapflights offers flight deals from Illinois to Santo Domingo 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 Santo Domingo?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Santo Domingo (average of $362). Flying from Illinois to Santo Domingo in December is currently the most expensive (average of $583). 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

Traveling to a place near Santo Domingo?

Book flights to Santo Domingo if you plan to visit one of these locations
Juan Dolio

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Alternative routes for Illinois to Santo Domingo

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Illinois to Santo Domingo

Discover the top 6 airlines that operate flights from Illinois to Santo Domingo. 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$193Average$458FlexibilityNo cancel feeOn-time70%
Spirit AirlinesCheapest$277Average$388FlexibilityNo cancel feeOn-time65%
DeltaCheapest$334Average$544FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$402Average$656FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$406Average$523FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$406Average$537FlexibilityNo cancel feeOn-time71%

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