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Santo Domingo

$146+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SDQ
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$343
(Cheapflightsfares)

One-way from

$146
(Kiwi.com)

Popular in

July

Cheapest in

August

Average price

$478
Provider with most accurate pricing for Chicago (CHI)-Santo Domingo Las Americas flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Santo Domingo Las Americas flights.
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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. 5% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

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 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 5/67:00 pmORD - SDQ
1 stop20h 29mMultiple Airlines
Fri 5/94:50 pmSDQ - ORD
1 stop8h 15mMultiple Airlines
Deal found 4/23$390
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/23:07 pmORD - SDQ
1 stop10h 38mCopa Airlines
Thu 6/52:05 pmSDQ - ORD
1 stop11h 29mCopa Airlines
Deal found 4/23$395
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.
Sat 5/106:00 amMDW - SDQ
1 stop6h 16mDelta
Sat 5/242:41 pmSDQ - MDW
1 stop7h 32mDelta
Deal found 4/22$407
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.
Sun 5/46:00 amORD - SDQ
1 stop11h 23mDelta
Thu 5/82:41 pmSDQ - ORD
1 stop7h 39mDelta
Deal found 4/23$407
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/97:05 amORD - SDQ
2 stops9h 55mAmerican Airlines
Sun 8/175:00 pmSDQ - ORD
1 stop17h 02mAmerican Airlines
Deal found 4/22$416
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/16:20 amMDW - SDQ
2 stops25h 42mFrontier
Sun 6/89:53 amSDQ - MDW
1 stop11h 24mFrontier
Deal found 4/23$425
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:15 amORD - SDQ
1 stop7h 03mJetBlue
Fri 5/163:09 amSDQ - ORD
1 stop12h 55mJetBlue
Deal found 4/23$489
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:10 pmSTL - SDQ
1 stop19h 50mMultiple Airlines
Sun 6/156:00 pmSDQ - STL
2 stops25h 18mMultiple Airlines
Deal found 4/22$513
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.
Tue 7/295:00 amSTL - SDQ
1 stop12h 10mAmerican Airlines
Tue 8/510:15 amSDQ - STL
2 stops14h 34mAmerican Airlines
Deal found 4/23$519
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.
Thu 9/186:00 amSTL - SDQ
1 stop6h 47mDelta
Wed 10/13:12 pmSDQ - STL
1 stop9h 27mDelta
Deal found 4/23$525

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 April 24, 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 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

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

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Tue 5/6

7:00 pm-4:29 pm

1 stop20h 29m

Santo Domingo Las Americas

Fri 5/9

4:50 pm-12:05 am

1 stop8h 15m

$390

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Mon 6/2

3:07 pm-2:45 am

1 stop10h 38m

Santo Domingo Las Americas

Thu 6/5

2:05 pm-12:34 am

1 stop11h 29m

$395

ChicagoSanto Domingo

MDW - SDQ

MDWSDQ

Chicago Midway

Sat 5/10

6:00 am-1:16 pm

1 stop6h 16m

Santo Domingo Las Americas

Sat 5/24

2:41 pm-9:13 pm

1 stop7h 32m

$407

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Sun 5/4

6:00 am-6:23 pm

1 stop11h 23m

Santo Domingo Las Americas

Thu 5/8

2:41 pm-9:20 pm

1 stop7h 39m

$407

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Sat 8/9

7:05 am-6:00 pm

2 stops9h 55m

Santo Domingo Las Americas

Sun 8/17

5:00 pm-9:02 am

1 stop17h 02m

$416

ChicagoSanto Domingo

MDW - SDQ

MDWSDQ

Chicago Midway

Sun 6/1

6:20 am-9:02 am

2 stops25h 42m

Santo Domingo Las Americas

Sun 6/8

9:53 am-8:17 pm

1 stop11h 24m

$425

ChicagoSanto Domingo

ORD - SDQ

ORDSDQ

Chicago O'Hare Intl

Wed 5/14

6:15 am-2:18 pm

1 stop7h 03m

Santo Domingo Las Americas

Fri 5/16

3:09 am-3:04 pm

1 stop12h 55m

$489

St. LouisSanto Domingo

STL - SDQ

STLSDQ

Lambert-St Louis

Tue 5/6

6:10 pm-3:00 pm

1 stop19h 50m

Santo Domingo Las Americas

Sun 6/15

6:00 pm-6:18 pm

2 stops25h 18m

$513

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 31 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 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 Santo Domingo as you normally would.

Rainfall in Santo Domingo by month

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

In terms of precipitation, rainfall in Santo Domingo ranges from 1.6 - 6.7 inches per month. May is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Santo Domingo when rainfall is around 1.6 in.

Temperature in Santo Domingo by month

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

If weather is an important factor for your trip to Santo Domingo, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 75.2 F).

Reviews of airlines servicing Santo Domingo

Get insights into the airlines that provide service to Santo Domingo. 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 Santo Domingo. Reviews last updated April 24, 2025.
Read through reviews of airlines operating flights from Illinois to Santo Domingo, such as Delta, Copa Airlines and Aeromexico. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

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

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

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

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

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

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

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.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

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.
JetBlue
7.3
Good
2,924 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

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 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.

  • 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 $159. However, be on the lookout for offers from American Airlines and Copa 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, 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 Illinois?

Book flights to Illinois 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$193Average$478FlexibilityNo cancel feeOn-time70%
Spirit AirlinesCheapest$250Average$368FlexibilityNo cancel feeOn-time65%
DeltaCheapest$334Average$529FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$352Average$614FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$404Average$572FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$406Average$628FlexibilityNo cancel feeOn-time62%

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