$556+ Cheap flights from Illinois to San Andrés (ADZ)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ADZ
Dec 11 — Dec 181
1 adult, Economy
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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
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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 San Andrés
Keep the following information in mind while searching for Illinois to San Andrés flight deals. Data was last updated November 11, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $556 (Avianca) |
Find flight deals from Illinois to San Andrés
Cheapest flights from Illinois to San AndrésExplore the most affordable flight options available from Illinois to San Andrés. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 11, 2025.
Explore the most affordable flight options available from Illinois to San Andrés. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 11, 2025.
This Mytrip deal was found by Cheapflights users on 11/10. 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.
Mon 12/229:34 amORD - ADZ
3 stops30h 38mMultiple Airlines
Mon 12/2910:35 amADZ - ORD
1 stop10h 45mMultiple Airlines
Deal found 11/10![Multiple Airlines logo]()
$767
This Mytrip deal was found by Cheapflights users on 11/10. 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.
Sun 12/216:10 amORD - ADZ
2 stops13h 55mMultiple Airlines
Sun 12/286:20 pmADZ - ORD
2 stops27h 00mMultiple Airlines
Deal found 11/10![Multiple Airlines logo]()
$854
This Avianca deal was found by Cheapflights users on 11/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:20 pmORD - ADZ
1 stop17h 35mAvianca
Mon 12/2910:35 amADZ - ORD
1 stop10h 45mAvianca
Deal found 11/10![Avianca logo]()
$864
This Avianca deal was found by Cheapflights users on 11/11. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:20 pmORD - ADZ
1 stop17h 35mAvianca
Tue 12/309:15 amADZ - ORD
1 stop12h 05mAvianca
Deal found 11/11![Avianca logo]()
$877
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Fri 12/269:23 pmORD - ADZ
2 stops34h 19mUnited Airlines
Tue 12/309:38 amADZ - ORD
2 stops15h 36mUnited Airlines
Deal found 11/11![United Airlines logo]()
$908
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to San Andrés 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 November 11, 2025.
Use the filters below to find and compare flights from Illinois to San Andrés that are best for you.
Fly from
Illinois
Fly to
San Andrés
Route
Depart
Return
Price
ChicagoSan Andrés
ORD - ADZ
ORDADZ
Chicago O'Hare Intl
Sun 3/8
11:20 pm-9:50 am
1 stop10h 30m
San Andres Island
Wed 3/11
4:00 pm-9:20 pm
1 stop29h 20m
$556
ChicagoSan Andrés
ORD - ADZ
ORDADZ
Chicago O'Hare Intl
Fri 2/6
5:15 am-6:55 pm
2 stops12h 40m
San Andres Island
Fri 2/6
9:30 pm-8:20 pm
1 stop23h 50m
$642
ChicagoSan Andrés
ORD - ADZ
ORDADZ
Chicago O'Hare Intl
Sun 3/8
5:50 am-6:55 pm
2 stops37h 05m
San Andres Island
Wed 3/11
11:12 am-8:39 am
2 stops21h 27m
$643
ChicagoSan Andrés
ORD - ADZ
ORDADZ
Chicago O'Hare Intl
Mon 12/22
9:34 am-5:12 pm
3 stops30h 38m
San Andres Island
Mon 12/29
1:02 pm-11:14 am
2 stops23h 12m
$807
ChicagoSan Andrés
ORD - ADZ
ORDADZ
Chicago O'Hare Intl
Sun 12/21
6:10 am-9:05 pm
2 stops13h 55m
San Andres Island
Sun 12/28
6:20 pm-8:20 pm
2 stops27h 00m
$854
ChicagoSan Andrés
ORD - ADZ
ORDADZ
Chicago O'Hare Intl
Mon 12/22
10:20 pm-4:55 pm
1 stop17h 35m
San Andres Island
Mon 12/29
10:35 am-8:20 pm
1 stop10h 45m
$864
ChicagoSan Andrés
ORD - ADZ
ORDADZ
Chicago O'Hare Intl
Fri 12/26
10:20 pm-4:55 pm
1 stop17h 35m
San Andres Island
Tue 12/30
9:15 am-8:20 pm
1 stop12h 05m
$877
Best time to book a flight from Illinois to San Andrés
Have a flexible travel schedule? Discover the best time to fly to San Andrés 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 San Andrés
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Related info for your journey
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Alternative routes for Illinois to San Andrés
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Illinois to San Andrés
Discover the top airline that operate flights from Illinois to San Andrés. 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 November 11, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$411 | Average$575 | FlexibilityNo cancel fee | On-time71% |