HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santo Domingo

$111+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SDQ
Mrz 5 — Mrz 121
Do 3/5
Do 3/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Santo Domingo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 Februar 3, 2026.

This Travelocity deal was found by Cheapflights users on 2/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 3/35:15 am
ORD
-
SDQ
1 stop7h 05m
Spirit Airlines
Di 3/102:32 pm
SDQ
-
ORD
1 stop7h 41m
Spirit Airlines
Deal found 2/1$240
This Expedia deal was found by Cheapflights users on 2/1. 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.
Mi 3/45:15 am
ORD
-
SDQ
1 stop7h 05m
Spirit Airlines
Mo 3/92:32 pm
SDQ
-
ORD
1 stop10h 15m
Spirit Airlines
Deal found 2/1$241
This Orbitz deal was found by Cheapflights users on 2/2. 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.
Mo 3/25:15 am
ORD
-
SDQ
1 stop7h 05m
Spirit Airlines
Mo 3/92:32 pm
SDQ
-
ORD
1 stop10h 15m
Spirit Airlines
Deal found 2/2$244
This Orbitz deal was found by Cheapflights users on 1/31. 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.
Do 2/265:15 am
ORD
-
SDQ
1 stop7h 05m
Spirit Airlines
Di 3/33:32 pm
SDQ
-
ORD
1 stop10h 15m
Spirit Airlines
Deal found 1/31$249
This Expedia deal was found by Cheapflights users on 2/2. 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.
Do 3/55:15 am
ORD
-
SDQ
1 stop7h 05m
Spirit Airlines
Mi 3/112:32 pm
SDQ
-
ORD
1 stop7h 41m
Spirit Airlines
Deal found 2/2$252
This Expedia deal was found by Cheapflights users on 2/2. 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.
Mo 2/28:43 pm
ORD
-
SDQ
1 stop15h 44m
Spirit Airlines
Mo 3/92:32 pm
SDQ
-
ORD
1 stop10h 15m
Spirit Airlines
Deal found 2/2$253
This Travelocity deal was found by Cheapflights users on 2/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 3/108:16 pm
ORD
-
SDQ
1 stop16h 04m
Spirit Airlines
Mo 3/162:52 am
SDQ
-
ORD
1 stop9h 25m
Spirit Airlines
Deal found 2/2$257
This Orbitz deal was found by Cheapflights users on 2/2. 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.
Mi 3/115:15 am
ORD
-
SDQ
1 stop7h 05m
Spirit Airlines
Di 3/172:52 am
SDQ
-
ORD
1 stop15h 23m
Spirit Airlines
Deal found 2/2$258
This Cheapflightsfares deal was found by Cheapflights users on 1/31. 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.
Sa 2/288:16 pm
ORD
-
SDQ
1 stop16h 04m
Spirit Airlines
Sa 3/73:32 pm
SDQ
-
ORD
1 stop10h 15m
Spirit Airlines
Deal found 1/31$263
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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.
Di 3/38:16 pm
ORD
-
SDQ
1 stop16h 04m
Spirit Airlines
Mo 3/92:32 pm
SDQ
-
ORD
1 stop7h 41m
Spirit Airlines
Deal found 2/1$264
This Expedia deal was found by Cheapflights users on 2/1. 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.
Mi 2/45:15 am
ORD
-
SDQ
1 stop7h 12m
Spirit Airlines
Mo 2/93:32 pm
SDQ
-
ORD
1 stop10h 15m
Spirit Airlines
Deal found 2/1$269
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Mi 2/188:17 pm
STL
-
SDQ
2 stops40h 03m
Multiple Airlines
Di 2/241:11 pm
SDQ
-
STL
1 stop11h 16m
Multiple Airlines
Deal found 2/1$301

Find 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 Februar 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$240
(Travelocity)

One-way from

$111
(Expedia)

Popular in

December

Cheapest in

August

Average price

$465
Provider with most accurate pricing for Chicago (CHI)-Santo Domingo Las Americas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Santo Domingo Las Americas flights.
Search Deals
From Illinois to Santo Domingo Las Americas
Search Deals
One-way flight from Illinois to Santo Domingo Las Americas
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 Februar 3, 2026.
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

Sa 2/28

8:16 pm-2:20 pm

1 stop16h 04m

Santo Domingo Las Americas

Sa 3/7

3:32 pm-11:47 pm

1 stop10h 15m

$263

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Di 3/3

5:15 am-2:20 pm

1 stop7h 05m

Santo Domingo Las Americas

Di 3/10

2:32 pm-9:13 pm

1 stop7h 41m

$268

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Di 3/3

7:00 am-5:25 am

2 stops20h 25m

Santo Domingo Las Americas

Di 3/10

2:32 pm-11:47 pm

1 stop10h 15m

$307

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Do 3/5

5:15 am-2:20 pm

1 stop7h 05m

Santo Domingo Las Americas

Mo 3/9

2:32 pm-10:36 am

1 stop21h 04m

$307

St. LouisSanto Domingo

STL - SDQ

STLSDQ

Lambert-St Louis

So 3/1

3:49 pm-2:20 pm

2 stops20h 31m

Santo Domingo Las Americas

Do 3/5

12:31 pm-11:59 pm

1 stop13h 28m

$312

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Mi 3/4

5:15 am-2:20 pm

1 stop7h 05m

Santo Domingo Las Americas

Mi 3/11

2:32 pm-12:40 am

2 stops11h 08m

$315

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Mi 5/6

7:05 am-2:32 pm

1 stop6h 27m

Santo Domingo Las Americas

Di 5/12

3:37 pm-9:17 pm

1 stop30h 40m

$316

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Mi 3/11

5:15 am-1:20 pm

1 stop7h 05m

Santo Domingo Las Americas

Mi 3/18

2:52 am-11:50 am

2 stops9h 58m

$316

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Mo 4/20

5:15 am-2:32 pm

1 stop8h 17m

Santo Domingo Las Americas

Di 4/28

3:37 pm-11:41 pm

1 stop9h 04m

$319

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Do 3/12

6:10 pm-1:38 am

1 stop6h 28m

Santo Domingo Las Americas

Mi 3/18

2:52 am-11:17 am

1 stop9h 25m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 52 results
1
2
3
...
6

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, November is the cheapest month in which you can book a flight from Illinois to Santo Domingo (average of $206). Flying from Illinois to Santo Domingo in July is currently the most expensive (average of $425). 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.

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, Frontier, and Delta fly from Illinois to Santo Domingo in about 11h 18m. The time it takes to get you to your destination can typically vary by up to 6h 49m. The distance from Illinois to Santo Domingo is about 1729 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 $116. However, be on the lookout for offers from Delta and American Airlines, 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, November is the cheapest month in which you can book a flight from Illinois to Santo Domingo (average of $206). Flying from Illinois to Santo Domingo in July is currently the most expensive (average of $425). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Santo Domingo

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Santiago de los Caballeros flights
John F Kennedy Intl to Punta Cana flights
John F Kennedy Intl to Santo Domingo flights
Newark to Punta Cana flights
Newark to Santiago de los Caballeros flights
Newark to Santo Domingo flights
Dulles Intl to Punta Cana flights
LaGuardia to Punta Cana flights
Boston to Punta Cana flights
O'Hare Intl to Punta Cana flights
Atlanta to Punta Cana flights
Baltimore to Punta Cana flights
LaGuardia to Santo Domingo flights
Philadelphia to Punta Cana flights
LaGuardia to Santiago de los Caballeros flights
Boston to Santo Domingo flights
Reagan-National to Punta Cana flights
Detroit to Punta Cana flights
Orlando to Punta Cana flights
Hobby to Punta Cana flights
John F Kennedy Intl to Puerto Plata flights
Dallas/Fort Worth to Punta Cana flights
Miami to Punta Cana flights
Minneapolis to Punta Cana flights
George Bush Intcntl to Punta Cana flights
Boston to Santiago de los Caballeros flights
Fort Lauderdale to Punta Cana flights
Orlando to Santo Domingo flights
Midway to Punta Cana flights
Charlotte to Punta Cana flights
Atlanta to Santo Domingo flights
Los Angeles to Punta Cana flights
Denver to Punta Cana flights
Miami to Santo Domingo flights
Fort Lauderdale to Santo Domingo flights
Tampa to Punta Cana flights
Newark to Puerto Plata flights
Pittsburgh to Punta Cana flights
Dulles Intl to Santo Domingo flights
Cincinnati to Punta Cana flights
Raleigh to Punta Cana flights
Cleveland to Punta Cana flights
LaGuardia to Puerto Plata flights
Orlando to Santiago de los Caballeros flights
Baltimore to Santo Domingo flights
Nashville to Punta Cana flights
Atlantic City to Punta Cana flights
Richmond to Punta Cana flights
Columbus to Punta Cana flights
Love Field to Punta Cana flights

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 Februar 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$180Average$338FlexibilityNo cancel feeOn-time65%
Copa AirlinesCheapest$188Average$431FlexibilityNo cancel feeOn-time70%
DeltaCheapest$326Average$486FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$367Average$572FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$389Average$486FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$402Average$549FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.