$147+ Cheap flights from Illinois to Amarillo (AMA)
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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — AMA
Mar 4 — Mar 111
1 adult, Economy
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Find cheap flights from Illinois to Amarillo with Cheapflights
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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Best
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Cheapest flights from Illinois to AmarilloExplore the most affordable flight options available from Illinois to Amarillo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
Explore the most affordable flight options available from Illinois to Amarillo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
This Southwest deal was found by Cheapflights users on 1/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/244:15 pm
ORD
- AMA
1 stop5h 50m
Southwest
Wed 4/83:55 pm
AMA
- ORD
1 stop7h 00m
Southwest
Deal found 1/30![Southwest logo]()
$293
This United Airlines deal was found by Cheapflights users on 2/1. 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 6/126:30 am
ORD
- AMA
1 stop7h 50m
United Airlines
Mon 6/155:30 pm
AMA
- ORD
1 stop5h 14m
United Airlines
Deal found 2/1![United Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/266:50 pm
STL
- AMA
1 stop5h 09m
American Airlines
Sun 3/14:30 pm
AMA
- STL
1 stop6h 28m
American Airlines
Deal found 2/1![American Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 2/1. 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 2/254:00 pm
ORD
- AMA
1 stop6h 08m
United Airlines
Sat 2/288:00 am
AMA
- ORD
1 stop5h 14m
United Airlines
Deal found 2/1![United Airlines logo]()
$398
This Southwest deal was found by Cheapflights users on 2/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:50 am
STL
- AMA
2 stops5h 50m
Southwest
Sun 3/111:50 am
AMA
- STL
2 stops7h 30m
Southwest
Deal found 2/1![Southwest logo]()
$414
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/276:00 am
ORD
- AMA
1 stop6h 00m
American Airlines
Mon 3/26:51 pm
AMA
- ORD
1 stop4h 45m
American Airlines
Deal found 2/2![American Airlines logo]()
$415
This American Airlines deal was found by Cheapflights users on 1/31. 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.
Wed 2/182:05 pm
ORD
- AMA
1 stop6h 01m
American Airlines
Wed 2/257:15 am
AMA
- ORD
1 stop6h 42m
American Airlines
Deal found 1/31![American Airlines logo]()
$433
This American Airlines deal was found by Cheapflights users on 2/2. 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 6/57:00 am
ORD
- AMA
1 stop5h 45m
American Airlines
Mon 6/87:09 pm
AMA
- ORD
1 stop5h 17m
American Airlines
Deal found 2/2![American Airlines logo]()
$438
This Southwest deal was found by Cheapflights users on 1/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1512:20 pm
STL
- AMA
1 stop4h 25m
Southwest
Thu 2/1912:30 pm
AMA
- STL
1 stop5h 25m
Southwest
Deal found 1/31![Southwest logo]()
$447
This Southwest deal was found by Cheapflights users on 2/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:05 pm
ORD
- AMA
2 stops17h 05m
Southwest
Mon 6/152:20 pm
AMA
- ORD
1 stop8h 35m
Southwest
Deal found 2/1![Southwest logo]()
$478
This United Airlines deal was found by Cheapflights users on 1/31. 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 2/104:35 pm
STL
- AMA
1 stop5h 24m
United Airlines
Thu 2/128:00 am
AMA
- STL
1 stop5h 14m
United Airlines
Deal found 1/31![United Airlines logo]()
$577
This Southwest deal was found by Cheapflights users on 1/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1010:15 am
STL
- AMA
2 stops6h 15m
Southwest
Thu 2/1211:50 am
AMA
- STL
2 stops7h 25m
Southwest
Deal found 1/31![Southwest logo]()
$587
Best flights from Illinois to AmarilloDiscover carefully curated flight deals from Illinois to Amarillo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
Discover carefully curated flight deals from Illinois to Amarillo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
This Southwest deal was found by Cheapflights users on 1/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/244:15 pm
ORD
- AMA
1 stop5h 50m
Southwest
Wed 4/83:55 pm
AMA
- ORD
1 stop7h 00m
Southwest
Deal found 1/30![Southwest logo]()
$293
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/266:50 pm
STL
- AMA
1 stop5h 09m
American Airlines
Sun 3/14:30 pm
AMA
- STL
1 stop6h 28m
American Airlines
Deal found 2/1![American Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 2/1. 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 6/126:30 am
ORD
- AMA
1 stop7h 50m
United Airlines
Mon 6/155:30 pm
AMA
- ORD
1 stop5h 14m
United Airlines
Deal found 2/1![United Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 1/31. 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 2/257:35 am
ORD
- AMA
1 stop6h 46m
United Airlines
Sat 2/288:00 am
AMA
- ORD
1 stop5h 14m
United Airlines
Deal found 1/31![United Airlines logo]()
$398
This Southwest deal was found by Cheapflights users on 2/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:50 am
STL
- AMA
2 stops5h 50m
Southwest
Sun 3/111:50 am
AMA
- STL
2 stops7h 30m
Southwest
Deal found 2/1![Southwest logo]()
$414
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/277:00 am
ORD
- AMA
1 stop5h 00m
American Airlines
Mon 3/26:51 pm
AMA
- ORD
1 stop4h 45m
American Airlines
Deal found 2/1![American Airlines logo]()
$415
This American Airlines deal was found by Cheapflights users on 2/1. 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 6/57:00 am
ORD
- AMA
1 stop5h 45m
American Airlines
Mon 6/87:09 pm
AMA
- ORD
1 stop5h 17m
American Airlines
Deal found 2/1![American Airlines logo]()
$438
This Southwest deal was found by Cheapflights users on 1/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1512:20 pm
STL
- AMA
1 stop4h 25m
Southwest
Thu 2/1912:30 pm
AMA
- STL
1 stop5h 25m
Southwest
Deal found 1/31![Southwest logo]()
$447
Last-minute flights from Illinois to AmarilloDiscover last-minute flight deals from Illinois to Amarillo. Data last updated February 2, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Amarillo. Data last updated February 2, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 1/31. 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 2/104:35 pm
STL
- AMA
1 stop5h 24m
United Airlines
Thu 2/128:00 am
AMA
- STL
1 stop5h 14m
United Airlines
Deal found 1/31![United Airlines logo]()
$577
This Southwest deal was found by Cheapflights users on 1/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1010:15 am
STL
- AMA
2 stops6h 15m
Southwest
Thu 2/1211:50 am
AMA
- STL
2 stops7h 25m
Southwest
Deal found 1/31![Southwest logo]()
$587
This Southwest deal was found by Cheapflights users on 1/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1512:20 pm
STL
- AMA
1 stop4h 25m
Southwest
Thu 2/1912:30 pm
AMA
- STL
1 stop5h 25m
Southwest
Deal found 1/31![Southwest logo]()
$447
This United Airlines deal was found by Cheapflights users on 2/1. 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 2/165:45 am
ORD
- AMA
1 stop5h 44m
United Airlines
Fri 2/203:10 pm
AMA
- ORD
1 stop6h 18m
United Airlines
Deal found 2/1![United Airlines logo]()
$531
This Southwest deal was found by Cheapflights users on 2/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/163:05 pm
ORD
- AMA
1 stop7h 55m
Southwest
Fri 2/2011:50 am
AMA
- ORD
2 stops10h 00m
Southwest
Deal found 2/1![Southwest logo]()
$583
This American Airlines deal was found by Cheapflights users on 1/31. 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.
Wed 2/182:05 pm
ORD
- AMA
1 stop6h 01m
American Airlines
Wed 2/257:15 am
AMA
- ORD
1 stop6h 42m
American Airlines
Deal found 1/31![American Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 1/31. 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 2/1810:45 am
ORD
- AMA
2 stops10h 57m
United Airlines
Wed 2/255:31 pm
AMA
- ORD
1 stop5h 22m
United Airlines
Deal found 1/31![United Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 2/1. 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 2/254:00 pm
ORD
- AMA
1 stop6h 08m
United Airlines
Sat 2/288:00 am
AMA
- ORD
1 stop5h 14m
United Airlines
Deal found 2/1![United Airlines logo]()
$398
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/266:50 pm
STL
- AMA
1 stop5h 09m
American Airlines
Sun 3/14:30 pm
AMA
- STL
1 stop6h 28m
American Airlines
Deal found 2/1![American Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 2/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:50 am
STL
- AMA
2 stops5h 50m
Southwest
Sun 3/111:50 am
AMA
- STL
2 stops7h 30m
Southwest
Deal found 2/1![Southwest logo]()
$414
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/276:00 am
ORD
- AMA
1 stop6h 00m
American Airlines
Mon 3/26:51 pm
AMA
- ORD
1 stop4h 45m
American Airlines
Deal found 2/2![American Airlines logo]()
$415
One-way flights from Illinois to AmarilloSearch for one-way flight options from Illinois to Amarillo. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
Search for one-way flight options from Illinois to Amarillo. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Wed 3/41:15 pm
ORD
- AMA
1 stop4h 48m
American Airlines
Deal found 2/1![American Airlines logo]()
$147
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Mon 4/134:03 pm
ORD
- AMA
1 stop6h 31m
United Airlines
Deal found 1/31![United Airlines logo]()
$171
This Southwest deal was found by Cheapflights users on 2/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:05 am
ORD
- AMA
2 stops10h 25m
Southwest
Deal found 2/1![Southwest logo]()
$174
This Southwest deal was found by Cheapflights users on 1/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:40 pm
ORD
- AMA
2 stops8h 45m
Southwest
Deal found 1/31![Southwest logo]()
$176
This American Airlines deal was found by Cheapflights users on 2/1. 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 3/65:00 am
ORD
- AMA
1 stop7h 00m
American Airlines
Deal found 2/1![American Airlines logo]()
$194
This Southwest deal was found by Cheapflights users on 2/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/61:35 pm
ORD
- AMA
2 stops9h 25m
Southwest
Deal found 2/1![Southwest logo]()
$225
This American Airlines deal was found by Cheapflights users on 1/31. 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.
Sun 2/155:00 am
ORD
- AMA
1 stop4h 49m
American Airlines
Deal found 1/31![American Airlines logo]()
$234
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Sun 3/157:00 am
ORD
- AMA
1 stop5h 00m
American Airlines
Deal found 2/1![American Airlines logo]()
$245
This Southwest deal was found by Cheapflights users on 2/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/153:45 pm
ORD
- AMA
2 stops7h 25m
Southwest
Deal found 2/1![Southwest logo]()
$250
This American Airlines deal was found by Cheapflights users on 1/30. 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.
Sun 2/85:05 am
ORD
- AMA
1 stop7h 05m
American Airlines
Deal found 1/30![American Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 1/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/81:45 pm
ORD
- AMA
2 stops7h 45m
Southwest
Deal found 1/30![Southwest logo]()
$354
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Sun 2/158:40 am
ORD
- AMA
2 stops8h 16m
United Airlines
Deal found 1/31![United Airlines logo]()
$490
Find flight deals from Illinois to Amarillo
Keep the following information in mind while searching for Illinois to Amarillo flight deals. Data was last updated February 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $293 (Southwest) |
One-way from | $147 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Amarillo 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 February 2, 2026.
Use the filters below to find and compare flights from Illinois to Amarillo that are best for you.
Fly from
Illinois
Fly to
Amarillo
Route
Depart
Return
Price
ChicagoAmarillo
ORD - AMA
ORDAMA
Chicago O'Hare Intl
Tue 3/24
4:15 pm-10:05 pm
1 stop5h 50m
Amarillo
Wed 4/8
3:55 pm-10:55 pm
1 stop7h 00m
$293
St. LouisAmarillo
STL - AMA
STLAMA
Lambert-St Louis
Thu 2/26
6:50 pm-11:59 pm
1 stop5h 09m
Amarillo
Sun 3/1
4:30 pm-10:58 pm
1 stop6h 28m
$387
ChicagoAmarillo
ORD - AMA
ORDAMA
Chicago O'Hare Intl
Fri 6/12
6:30 am-2:20 pm
1 stop7h 50m
Amarillo
Mon 6/15
5:30 pm-10:44 pm
1 stop5h 14m
$387
ChicagoAmarillo
ORD - AMA
ORDAMA
Chicago O'Hare Intl
Wed 2/25
7:35 am-2:21 pm
1 stop6h 46m
Amarillo
Sat 2/28
8:00 am-1:14 pm
1 stop5h 14m
$398
St. LouisAmarillo
STL - AMA
STLAMA
Lambert-St Louis
Thu 2/26
9:50 am-3:40 pm
2 stops5h 50m
Amarillo
Sun 3/1
11:50 am-7:20 pm
2 stops7h 30m
$414
ChicagoAmarillo
ORD - AMA
ORDAMA
Chicago O'Hare Intl
Fri 2/27
7:00 am-12:00 pm
1 stop5h 00m
Amarillo
Mon 3/2
6:51 pm-11:36 pm
1 stop4h 45m
$415
ChicagoAmarillo
ORD - AMA
ORDAMA
Chicago O'Hare Intl
Fri 6/5
7:00 am-12:45 pm
1 stop5h 45m
Amarillo
Mon 6/8
7:09 pm-12:26 am
1 stop5h 17m
$438
St. LouisAmarillo
STL - AMA
STLAMA
Lambert-St Louis
Sun 2/15
12:20 pm-4:45 pm
1 stop4h 25m
Amarillo
Thu 2/19
12:30 pm-5:55 pm
1 stop5h 25m
$447
ChicagoAmarillo
ORD - AMA
ORDAMA
Chicago O'Hare Intl
Wed 3/4
1:15 pm-6:03 pm
1 stop4h 48m
$147
ChicagoAmarillo
ORD - AMA
ORDAMA
Chicago O'Hare Intl
Mon 4/13
4:03 pm-10:34 pm
1 stop6h 31m
$171
Showing 1-10 of 20 results
Best time to book a flight from Illinois to Amarillo
Have a flexible travel schedule? Discover the best time to fly to Amarillo from Illinois with our price prediction graph.
ORD-AMA
STL-AMA
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 Amarillo
USIL-AMA
ORD-AMA
STL-AMA
How much does it cost to fly round-trip from Illinois to Amarillo?
Related info for your journey
Find useful and relevant information for your journey from Illinois to Amarillo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Amarillo?
Book flights to Amarillo if you plan to visit one of these locationsDalhart
Dumas
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Alternative routes for Illinois to Amarillo
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Illinois to Amarillo
Discover the top 3 airlines that operate flights from Illinois to Amarillo. 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 February 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$302 | Average$547 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$312 | Average$406 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$361 | Average$372 | FlexibilityNo cancel fee | On-time69% |