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Quito

$174+ Cheap flights from Illinois to Quito (UIO)

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — UIO
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Illinois to Quito

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

Round-trip from

$427
(Delta)

One-way from

$174
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$629
From Illinois to Quito Mariscal Sucr
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One-way flight from Illinois to Quito Mariscal Sucr
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Highest demand for flights based on searches. 9% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($25 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 Illinois to Quito

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

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.
Thu 10/27:59 pmORD - UIO
2 stops23h 06mDelta
Sat 10/412:59 amUIO - ORD
2 stops17h 05mDelta
Deal found 7/30$427
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/225:30 amORD - UIO
2 stops17h 50mLATAM Airlines
Wed 10/229:11 amUIO - ORD
2 stops14h 46mLATAM Airlines
Deal found 7/30$428
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:00 amMDW - UIO
2 stops13h 05mDelta
Tue 10/149:11 amUIO - MDW
2 stops13h 03mDelta
Deal found 7/31$429
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/94:25 pmMDW - UIO
2 stops26h 40mLATAM Airlines
Tue 9/2311:20 pmUIO - MDW
1 stop10h 20mLATAM Airlines
Deal found 7/30$431
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/42:35 pmORD - UIO
1 stop9h 59mMultiple Airlines
Thu 9/182:30 pmUIO - ORD
1 stop23h 11mMultiple Airlines
Deal found 7/31$433
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/102:35 pmORD - UIO
1 stop18h 00mAvianca
Fri 9/264:15 amUIO - ORD
1 stop9h 00mAvianca
Deal found 7/30$438
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/33:07 pmORD - UIO
1 stop21h 20mCopa Airlines
Thu 9/182:30 pmUIO - ORD
1 stop23h 11mCopa Airlines
Deal found 7/31$457
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.
Sat 10/257:10 amORD - UIO
2 stops13h 42mAmerican Airlines
Fri 11/1412:55 amUIO - ORD
2 stops12h 31mAmerican Airlines
Deal found 7/30$481
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/169:19 amSTL - UIO
1 stop10h 11mDelta
Thu 9/2511:20 pmUIO - STL
1 stop16h 45mDelta
Deal found 7/31$614
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.
Tue 9/166:35 amSTL - UIO
2 stops16h 50mUnited Airlines
Wed 9/2412:35 amUIO - STL
1 stop18h 22mUnited Airlines
Deal found 7/31$619
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.
Sat 9/67:00 amSTL - UIO
1 stop13h 00mLATAM Airlines
Sat 9/1311:20 pmUIO - STL
1 stop8h 54mLATAM Airlines
Deal found 7/30$634
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:23 amEVV - UIO
1 stop13h 07mDelta
Fri 9/269:11 amUIO - EVV
2 stops23h 39mDelta
Deal found 7/31$650

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Quito 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 Illinois to Quito that are best for you.

Fly from

Illinois

Fly to

Quito

Route

Depart

Return

Price

ChicagoQuito

ORD - UIO

ORDUIO

Chicago O'Hare Intl

Thu 10/2

7:59 pm-7:05 pm

2 stops23h 06m

Quito Mariscal Sucr

Sat 10/4

12:59 am-6:04 pm

2 stops17h 05m

$427

ChicagoQuito

ORD - UIO

ORDUIO

Chicago O'Hare Intl

Mon 9/22

5:30 am-11:20 pm

2 stops17h 50m

Quito Mariscal Sucr

Wed 10/22

9:11 am-11:57 pm

2 stops14h 46m

$428

ChicagoQuito

MDW - UIO

MDWUIO

Chicago Midway

Wed 10/8

6:00 am-7:05 pm

2 stops13h 05m

Quito Mariscal Sucr

Tue 10/14

9:11 am-10:14 pm

2 stops13h 03m

$429

ChicagoQuito

MDW - UIO

MDWUIO

Chicago Midway

Tue 9/9

4:25 pm-7:05 pm

2 stops26h 40m

Quito Mariscal Sucr

Tue 9/23

11:20 pm-9:40 am

1 stop10h 20m

$431

ChicagoQuito

ORD - UIO

ORDUIO

Chicago O'Hare Intl

Thu 9/4

2:35 pm-12:34 am

1 stop9h 59m

Quito Mariscal Sucr

Thu 9/18

2:30 pm-1:41 pm

1 stop23h 11m

$433

ChicagoQuito

ORD - UIO

ORDUIO

Chicago O'Hare Intl

Wed 9/10

2:35 pm-12:34 am

1 stop9h 59m

Quito Mariscal Sucr

Thu 9/25

2:30 am-1:15 pm

1 stop10h 45m

$438

ChicagoQuito

ORD - UIO

ORDUIO

Chicago O'Hare Intl

Wed 9/3

3:07 pm-12:27 pm

1 stop21h 20m

Quito Mariscal Sucr

Thu 9/18

2:30 pm-1:41 pm

1 stop23h 11m

$457

ChicagoQuito

ORD - UIO

ORDUIO

Chicago O'Hare Intl

Sat 10/25

7:10 am-8:52 pm

2 stops13h 42m

Quito Mariscal Sucr

Fri 11/14

12:55 am-12:26 pm

2 stops12h 31m

$481

St. LouisQuito

STL - UIO

STLUIO

Lambert-St Louis

Tue 9/16

11:05 am-11:25 pm

1 stop12h 20m

Quito Mariscal Sucr

Wed 9/24

12:35 am-6:57 pm

1 stop18h 22m

$614

St. LouisQuito

STL - UIO

STLUIO

Lambert-St Louis

Sat 9/6

7:00 am-8:00 pm

1 stop13h 00m

Quito Mariscal Sucr

Sat 9/13

11:20 pm-8:14 am

1 stop8h 54m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 28 results
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Best time to book a flight from Illinois to Quito

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

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

Currently, April is the cheapest month in which you can book a flight from Illinois to Quito (average of $463). Flying from Illinois to Quito in December is currently the most expensive (average of $791). 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 UIO?

Find hourly flight availability from Illinois to Quito. 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 Illinois to Quito as you normally would.

Reviews of airlines servicing Quito

Get insights into the airlines that provide service to Quito. 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 Quito. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Delta, LATAM Airlines, and Copa Airlines from Illinois to Quito by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,822 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,493 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    For a flight from Illinois to Quito, you will be flying into Mariscal Sucr. Quito Mariscal Sucr (UIO) is just 14.0 mi from the center of the city.

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

    The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as $174. However, be on the lookout for offers from LATAM Airlines and Delta, as they are both options that can get you from Illinois to Quito for a low price.

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

    The most popular route from Illinois to Quito is Chicago O'Hare Intl - Quito Mariscal Sucr. You may also consider Chicago Midway - Quito Mariscal Sucr or Lambert-St Louis - Quito Mariscal Sucr.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Illinois to Quito (average of $463). Flying from Illinois to Quito in December is currently the most expensive (average of $791). 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 Quito

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 Quito

Discover the top 6 airlines that operate flights from Illinois to Quito. 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
United AirlinesCheapest$202Average$564FlexibilityNo cancel feeOn-time69%
DeltaCheapest$377Average$550FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$382Average$580FlexibilityNo cancel feeOn-time70%
AviancaCheapest$390Average$515FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$429Average$637FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$449Average$681FlexibilityNo cancel feeOn-time71%

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