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$288+ Cheap flights from Quito (UIO) to Illinois

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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
UIO — ORD
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Quito to Illinois

Keep the following information in mind while searching for Quito to Illinois flight deals. Data was last updated July 31, 2025.

Round-trip from

$371
(United Airlines)

One-way from

$299
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$575
From Quito Mariscal Sucr to Illinois
Search Deals
One-way flight from Quito Mariscal Sucr to Illinois
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Quito to Illinois

Cheapest flights from Quito to Illinois
Explore the most affordable flight options available from Quito to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 11/101:35 amUIO - ORD
1 stop23h 40mUnited Airlines
Fri 11/147:10 amORD - UIO
1 stop16h 20mUnited Airlines
Deal found 7/30$371
This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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.
Wed 9/32:30 amUIO - ORD
1 stop10h 45mAvianca
Thu 9/112:35 pmORD - UIO
1 stop9h 59mAvianca
Deal found 7/30$381
This FlightHub deal was found by Cheapflights users on 7/29. 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.
Tue 9/99:11 amUIO - ORD
2 stops13h 26mLATAM Airlines
Fri 9/195:30 amORD - UIO
2 stops17h 50mLATAM Airlines
Deal found 7/29$385
This Delta deal was found by Cheapflights users on 7/29. 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 9/1111:20 pmUIO - MDW
1 stop22h 16mDelta
Mon 9/156:00 amMDW - UIO
2 stops13h 05mDelta
Deal found 7/29$391
This Delta deal was found by Cheapflights users on 7/30. 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 9/99:11 amUIO - ORD
2 stops13h 26mDelta
Wed 9/247:20 amORD - UIO
2 stops11h 45mDelta
Deal found 7/30$391
This LATAM Airlines deal was found by Cheapflights users on 7/30. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2211:20 pmUIO - MDW
1 stop12h 28mLATAM Airlines
Sat 10/186:00 amMDW - UIO
1 stop12h 59mLATAM Airlines
Deal found 7/30$400
This LATAM Airlines deal was found by Cheapflights users on 7/30. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/129:11 amUIO - ORD
2 stops31h 54mMultiple Airlines
Wed 9/175:30 amORD - UIO
1 stop14h 00mMultiple Airlines
Deal found 7/30$400
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:30 amUIO - ORD
1 stop17h 28mAmerican Airlines
Wed 10/156:45 amORD - UIO
2 stops14h 07mAmerican Airlines
Deal found 7/31$489
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Sat 10/116:30 amUIO - MDW
3 stops33h 54mMultiple Airlines
Mon 10/2012:08 pmMDW - UIO
3 stops37h 57mMultiple Airlines
Deal found 7/29$632
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2412:35 amUIO - STL
1 stop18h 22mUnited Airlines
Tue 10/146:15 amSTL - UIO
1 stop17h 10mUnited Airlines
Deal found 7/31$692
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 9/257:00 amUIO - STL
2 stops12h 20mAmerican Airlines
Tue 10/149:43 amSTL - UIO
2 stops11h 09mAmerican Airlines
Deal found 7/30$697
This eDestinos deal was found by Cheapflights users on 7/31. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/207:09 amUIO - STL
2 stops29h 58mMultiple Airlines
Sat 9/67:55 pmSTL - UIO
3 stops39h 45mMultiple Airlines
Deal found 7/31$786

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quito to Illinois 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 July 31, 2025.
Use the filters below to find and compare flights from Quito to Illinois that are best for you.

Fly from

Quito

Fly to

Illinois

Route

Depart

Return

Price

QuitoChicago

UIO - ORD

UIOORD

Quito Mariscal Sucr

Mon 11/10

1:35 am-12:15 am

1 stop23h 40m

Chicago O'Hare Intl

Fri 11/14

7:10 am-12:30 am

1 stop16h 20m

$371

QuitoChicago

UIO - ORD

UIOORD

Quito Mariscal Sucr

Wed 9/3

2:30 am-1:15 pm

1 stop10h 45m

Chicago O'Hare Intl

Thu 9/11

2:35 pm-12:34 am

1 stop9h 59m

$381

QuitoChicago

UIO - ORD

UIOORD

Quito Mariscal Sucr

Tue 9/9

9:11 am-10:37 pm

2 stops13h 26m

Chicago O'Hare Intl

Fri 9/19

5:30 am-11:20 pm

2 stops17h 50m

$385

QuitoChicago

UIO - MDW

UIOMDW

Quito Mariscal Sucr

Tue 9/9

9:11 am-9:26 pm

2 stops12h 15m

Chicago Midway

Wed 9/24

6:00 am-7:05 pm

2 stops13h 05m

$391

QuitoChicago

UIO - ORD

UIOORD

Quito Mariscal Sucr

Tue 9/9

9:11 am-10:37 pm

2 stops13h 26m

Chicago O'Hare Intl

Wed 9/24

7:20 am-7:05 pm

2 stops11h 45m

$391

QuitoChicago

UIO - ORD

UIOORD

Quito Mariscal Sucr

Fri 9/12

9:11 am-5:05 pm

2 stops31h 54m

Chicago O'Hare Intl

Wed 9/17

5:30 am-7:30 pm

1 stop14h 00m

$400

QuitoChicago

UIO - MDW

UIOMDW

Quito Mariscal Sucr

Mon 9/22

11:20 pm-11:48 am

1 stop12h 28m

Chicago Midway

Sat 10/18

6:00 am-6:59 pm

1 stop12h 59m

$400

QuitoChicago

UIO - MDW

UIOMDW

Quito Mariscal Sucr

Sat 10/11

6:30 am-4:24 pm

3 stops33h 54m

Chicago Midway

Mon 10/20

12:08 pm-2:05 am

3 stops37h 57m

$632

QuitoSt. Louis

UIO - STL

UIOSTL

Quito Mariscal Sucr

Wed 9/24

12:35 am-6:57 pm

1 stop18h 22m

Lambert-St Louis

Tue 10/14

6:15 am-11:25 pm

1 stop17h 10m

$692

QuitoSt. Louis

UIO - STL

UIOSTL

Quito Mariscal Sucr

Thu 9/25

7:00 am-7:20 pm

2 stops12h 20m

Lambert-St Louis

Tue 10/14

9:43 am-8:52 pm

2 stops11h 09m

$697

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 22 results
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Best time to book a flight from Quito to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Quito 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 Quito to Illinois

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

Currently, August is the cheapest month in which you can book a flight from Quito to Illinois (average of $245). Flying from Quito to Illinois in March is currently the most expensive (average of $321). 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 UIO to IL?

Find hourly flight availability from Quito to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

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

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated July 31, 2025.
Read reviews from past customers who have flown Delta, LATAM Airlines, and United Airlines from Quito to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
LATAM Airlines
7.5
Good
1,822 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Avianca
6.7
Okay
2,388 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from Quito to Illinois. 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 from for flights from Quito to Illinois?

    Quito Mariscal Sucr (UIO) is the airport you will fly out of if you book a flight from Quito to Illinois. It is only a 14.0 mi journey to Mariscal Sucr (UIO) from Quito’s city center.

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

    The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as $304. However, be on the lookout for offers from Delta and LATAM Airlines, as they are both options that can get you from Quito to Illinois for a low price.

  • What are the most popular routes from Quito to Illinois?

    Most travelers choose Quito Mariscal Sucr - Chicago O'Hare Intl, Quito Mariscal Sucr - Chicago Midway or Quito Mariscal Sucr - Lambert-St Louis when deciding on the best route from Quito to Illinois.

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

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

  • How can I find direct flights from Quito to Illinois?

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

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

    Yes. Cheapflights offers flight deals from Quito to Illinois 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 Quito to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Quito to Illinois (average of $245). Flying from Quito to Illinois in March is currently the most expensive (average of $321). 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.

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Alternative routes for Quito to Illinois

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

Discover the top 6 airlines that operate flights from Quito to Illinois. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$342Average$567FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$360Average$663FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$360Average$707FlexibilityNo cancel feeOn-time69%
AviancaCheapest$396Average$530FlexibilityNo cancel feeOn-time71%
DeltaCheapest$429Average$572FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$466Average$611FlexibilityNo cancel feeOn-time71%

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