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$267+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
UIO — ORD
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$388
(Trip.com)

One-way from

$267
(Trip.com)

Popular in

August

Cheapest in

March

Average price

$461
Provider with most accurate pricing for Quito Mariscal Sucr-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Quito Mariscal Sucr-Chicago (CHI) flights.
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From Quito Mariscal Sucr to Illinois
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One-way flight from Quito Mariscal Sucr to Illinois
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Highest demand for flights based on searches. 17% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 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 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 April 29, 2025.

This Trip.com deal was found by Cheapflights users on 4/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/56:15 pmUIO - ORD
1 stop19h 00mAvianca
Tue 6/172:35 pmORD - UIO
1 stop9h 59mAvianca
Deal found 4/29$388
This Delta deal was found by Cheapflights users on 4/28. 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 6/49:11 amUIO - MDW
2 stops12h 16mDelta
Sun 6/86:00 amMDW - UIO
1 stop14h 00mDelta
Deal found 4/28$458
This Delta deal was found by Cheapflights users on 4/29. 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.
Sun 5/1811:20 pmUIO - ORD
2 stops21h 01mDelta
Sat 6/75:15 pmORD - UIO
2 stops26h 45mDelta
Deal found 4/29$458
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1211:20 pmUIO - ORD
2 stops32h 07mMultiple Airlines
Wed 5/142:35 pmORD - UIO
1 stop9h 59mMultiple Airlines
Deal found 4/29$467
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3011:20 pmUIO - ORD
1 stop21h 30mLATAM Airlines
Fri 5/29:55 amORD - UIO
1 stop10h 05mLATAM Airlines
Deal found 4/29$514
This Copa Airlines deal was found by Cheapflights users on 4/29. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/172:29 pmUIO - ORD
1 stop9h 53mCopa Airlines
Tue 9/237:54 amORD - UIO
1 stop13h 04mCopa Airlines
Deal found 4/29$517
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:00 amUIO - ORD
2 stops11h 40mAmerican Airlines
Sun 5/49:50 amORD - UIO
1 stop11h 06mAmerican Airlines
Deal found 4/29$534
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2511:20 pmUIO - MDW
1 stop18h 16mLATAM Airlines
Sun 6/16:00 amMDW - UIO
1 stop14h 00mLATAM Airlines
Deal found 4/29$542
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2212:35 amUIO - ORD
1 stop23h 38mUnited Airlines
Fri 5/307:50 pmORD - UIO
1 stop27h 35mUnited Airlines
Deal found 4/29$569
This eDestinos deal was found by Cheapflights users on 4/28. 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.
Thu 5/2212:15 pmUIO - MDW
3 stops32h 02mMultiple Airlines
Tue 5/276:00 amMDW - UIO
1 stop14h 00mMultiple Airlines
Deal found 4/28$649
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1912:35 amUIO - STL
2 stops13h 58mUnited Airlines
Sat 9/68:10 amSTL - UIO
2 stops15h 15mUnited Airlines
Deal found 4/29$695
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/211:40 pmUIO - STL
2 stops15h 43mAmerican Airlines
Wed 9/175:31 amSTL - UIO
1 stop17h 19mAmerican Airlines
Deal found 4/29$697

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 April 29, 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

Thu 6/5

6:15 pm-1:15 pm

1 stop19h 00m

Chicago O'Hare Intl

Tue 6/17

2:35 pm-12:34 am

1 stop9h 59m

$388

QuitoChicago

UIO - MDW

UIOMDW

Quito Mariscal Sucr

Wed 6/4

9:11 am-9:27 pm

2 stops12h 16m

Chicago Midway

Sun 6/8

6:00 am-8:00 pm

1 stop14h 00m

$458

QuitoChicago

UIO - ORD

UIOORD

Quito Mariscal Sucr

Sun 5/18

11:20 pm-8:21 pm

2 stops21h 01m

Chicago O'Hare Intl

Sat 6/7

5:15 pm-8:00 pm

2 stops26h 45m

$458

QuitoChicago

UIO - ORD

UIOORD

Quito Mariscal Sucr

Mon 5/12

11:20 pm-7:27 am

2 stops32h 07m

Chicago O'Hare Intl

Wed 5/14

2:35 pm-12:34 am

1 stop9h 59m

$467

QuitoChicago

UIO - ORD

UIOORD

Quito Mariscal Sucr

Wed 9/17

2:29 pm-12:22 am

1 stop9h 53m

Chicago O'Hare Intl

Tue 9/23

7:54 am-8:58 pm

1 stop13h 04m

$517

QuitoChicago

UIO - ORD

UIOORD

Quito Mariscal Sucr

Wed 9/17

7:09 am-11:53 pm

2 stops16h 44m

Chicago O'Hare Intl

Tue 9/23

11:19 am-11:20 pm

2 stops12h 01m

$529

QuitoChicago

UIO - MDW

UIOMDW

Quito Mariscal Sucr

Sun 5/25

11:20 pm-5:36 pm

1 stop18h 16m

Chicago Midway

Sun 6/1

6:00 am-8:00 pm

1 stop14h 00m

$542

QuitoChicago

UIO - ORD

UIOORD

Quito Mariscal Sucr

Thu 5/22

12:35 am-12:13 am

1 stop23h 38m

Chicago O'Hare Intl

Fri 5/30

7:50 pm-11:25 pm

1 stop27h 35m

$569

QuitoChicago

UIO - ORD

UIOORD

Quito Mariscal Sucr

Sat 5/10

11:40 pm-1:52 pm

2 stops14h 12m

Chicago O'Hare Intl

Sat 5/17

11:45 am-11:16 pm

2 stops11h 31m

$603

QuitoChicago

UIO - MDW

UIOMDW

Quito Mariscal Sucr

Thu 5/22

12:15 pm-8:17 pm

3 stops32h 02m

Chicago Midway

Tue 5/27

6:00 am-8:00 pm

1 stop14h 00m

$649

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 26 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 April 29, 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.

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 April 29, 2025.
Peruse reviews from past customers who have flown with Delta, LATAM Airlines and Copa Airlines from Quito to Illinois to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LATAM Airlines
7.5
Good
1,767 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Copa Airlines
7.5
Good
1,411 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 $267. However, be on the lookout for offers from LATAM Airlines and Delta, 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.

See more FAQs

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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$664FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$349Average$601FlexibilityNo cancel feeOn-time81%
AviancaCheapest$372Average$492FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$393Average$569FlexibilityNo cancel feeOn-time70%
DeltaCheapest$429Average$578FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$466Average$599FlexibilityNo cancel feeOn-time71%

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