$176 Find Cheap Flights from Amarillo to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Amarillo to Illinois departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Amarillo to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Amarillo to Illinois, as well as popular online travel agencies
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Flight Deals

Book Cheap Amarillo to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Amarillo to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Amarillo to Illinois

Wed, Oct 29 - Fri, Oct 31
American Airlines Logo
10:16 am - 7:40 pmAMA-ORD
9h 24m1 stop
American Airlines Logo
5:00 am - 9:50 amORD-AMA
4h 50m1 stop
$260American Airlines
Find Deal
Wed, Oct 29 - Fri, Oct 31
Southwest Logo
1:50 pm - 11:40 pmAMA-ORD
9h 50m1 stop
Southwest Logo
7:30 am - 3:45 pmORD-AMA
8h 15m2 stops
$282Southwest
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Tue, Mar 10 - Wed, Mar 11
Southwest Logo
5:30 am - 11:10 amAMA-ORD
5h 40m1 stop
Southwest Logo
6:15 am - 2:10 pmORD-AMA
7h 55m1 stop
$337Southwest
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Wed, Oct 29 - Fri, Oct 31
Southwest Logo
6:20 am - 4:45 pmAMA-ORD
10h 25m2 stops
Southwest Logo
7:30 am - 3:45 pmORD-AMA
8h 15m2 stops
$342Southwest
Find Deal
Tue, Mar 3 - Wed, Mar 4
American Airlines Logo
5:02 am - 9:36 amAMA-ORD
4h 34m1 stop
American Airlines Logo
6:48 pm - 11:45 pmORD-AMA
4h 57m1 stop
$347American Airlines
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Tue, Mar 10 - Wed, Mar 11
Southwest Logo
5:30 am - 6:35 pmAMA-ORD
13h 05m2 stops
Southwest Logo
6:15 am - 10:05 pmORD-AMA
15h 50m2 stops
$353Southwest
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Sun, Oct 12 - Sat, Oct 18
United Airlines Logo
9:10 am - 7:50 amAMA-ORD
22h 40m1 stop
United Airlines Logo
2:20 pm - 10:12 pmORD-AMA
7h 52m1 stop
$421United Airlines
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Mon, Sep 29 - Fri, Oct 3
United Airlines Logo
3:20 pm - 9:36 pmAMA-ORD
6h 16m1 stop
United Airlines Logo
2:17 pm - 9:41 pmORD-AMA
7h 24m1 stop
$447United Airlines
Find Deal
Wed, Mar 4 - Sat, Mar 7
American Airlines Logo
10:21 am - 2:19 pmAMA-MLI
3h 58m1 stop
American Airlines Logo
11:16 am - 4:00 pmMLI-AMA
4h 44m1 stop
$469American Airlines
Find Deal
Sun, Oct 12 - Sat, Oct 18
United Airlines Logo
3:20 pm - 9:37 amAMA-ORD
18h 17m2 stops
United Airlines Logo
3:58 pm - 10:12 pmORD-AMA
6h 14m1 stop
$513United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Amarillo to Illinois flights

Get data-powered insights and trends into flights from Amarillo to Illinois to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Amarillo to Illinois?

The average price of all round-trip flights from Amarillo to Illinois clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Illinois on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Amarillo to Illinois. For your return ticket, we recommend flying on a Wednesday and avoiding Mondays for the best deals.

Good to know

Low seasonAugust
Cheapest flight$176
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 29% lower on average.
Flight from Amarillo to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Amarillo to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Amarillo to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Amarillo to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Amarillo to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Amarillo to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Amarillo to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Amarillo to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Amarillo to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Illinois?

    The cheapest time of day to fly to Illinois is generally in the morning, when round-trip flights cost $426 on average. Morning departures are around 3% cheaper than evening flights, on average. The most expensive time of day to fly to Illinois is generally in the evening, which is peak travel time and where the average cost of a ticket is $441.

Reviews of the top airlines flying from Amarillo to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Amarillo to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Amarillo to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4242 reviews
8.6Crew
8.1Boarding
8.0Comfort
7.0Food
7.5Entertainment
Airline reviews

AC sub par. WiFi not working correctly. Ac sucked. Seats very narrow.

2.0 MediocreMike, Aug 2025AUS - BWI
Read more Southwest reviews

AC sub par. WiFi not working correctly. Ac sucked. Seats very narrow.

southwest just starting charging for luggage. hadnt realized it until it was too late. now out $70 when i couldve bought a carry on if i wouldve known. free bags was one of the only reasons i chose southwest over another airline (the other being no assigned seats, which is apparently also being changed). stupid business decision. wont be flying southwest anymore.

Worst experience I had on Southwest. Still better than most, but the seating was barely tolerable.

It was okay. The plane was delayed from earlier in the day, but they kept updating the departure time, sometimes later, sometimes earlier. That was stressful. Once we finally got on and took off, it was fine. I was supposed to have a connection in Chicago to Los Angeles, and the time for so late I was rebooked to arrive in LA 3 hours late. The departure time to Chicago later became early enough to have taken my original connection and arrive earlier but that wasn't an option.

Everything was on time. I was disappointed by the front section female, African American flight attendant. I did not see her name tag or would have identified by name not race. As passengers moved to the bathroom early in flight, she would say with a disdainful tone “I have to say the seat belt light is on” then go back to her book. Better trained flight attendants say something like be careful the seat belt light is on.

Flight crew and cabin crew were great. I had to rearrange flights because my original flight was 3hrs delayed for weather, the rub is the flight I moved to boarded on time then we sat at the gate for 2 hours because scheduling stole our first officer for another flight, TWICE. Then our actual FO was an hour delayed. To make it worse my original flight went from a 3 hour delay to departing 15min EARLY. Just poor scheduling operations all around.

Bring back peanuts Take our drink orders when were all seated, especially after you switch to assigned seating.

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

Plz don't take away free bags and free seating

Plane late from DC to Austin 30 minutes. Crew made up much of the time enroute to San Diego.

Any flight to ORD after about 2pm this summer has been challenging. Flight was delayed getting in (coming from ORD) and that led to it not leaving before a ground stop due to lightening before they could fuel the plane, and so forth. They made up some time but we were still late in arriving at ORD, and that led to missed connections.

Food was ok, but not as good as I have had before on AA.

Pretty good. The food was just mediocre, the boarding and crew were good.

My flight got switched and my prepaid bag didnt transfer over properly so I paid to check ANOTHER BAG. I was placed in a middle seat and it was just miserable. At least it was a bulkhead row so I had legroom. The flight just never seem3d to end

Was not able to watch most shows on the entertainment site. They would not load

On Wednesday, July 30 we were in mid flight from Manchester to Charlotte and we turned around because the right engine was malfunctioning. That was the last flight out of Manchester that night. I was rebooked for Thursday, which became a weather event Friday. There were no seats left on the flight from Manchester to Charlotte. Consequently I didn’t leave Manchester until Saturday morning and we flew to Chicago so to say the least my scheduled flight and return to Iowa was three days off and it messed with my business schedule. Consequently cash flow. I would like some sort of acknowledgment of this event.

Dreadful experience. Our flight was delayed more than 8 hours due to a maintenance issue and the assistance from rebooking was poor. I was travelling with a bad knee and needed assistance waited in one place more than 3 hours before someone came with a wheelchair. The woman next to me was a 91 year old great grandmother who had waited more than 4 hours. There were moments of support from the staff but it appeared as they were going against the direction of management. It was apathy, lack of ownership and dismissive responses with small moments of kindness and understanding typically from grey haired, female, veteran staff..

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

The flight was fine and the crew awesome. The problem is ORD and AA. Computers went down, ORD fell apart and a 40 min flight turned into a 3 hour trip. Guess the answer is to not try and fly to ORD after noon. But, as I said, crew was awesome and did everything they could to lesson the flight time.

The flight was fine but the 8 hour delay in Chicago was awful - 5 gate changes and repeated delays without an explanation. No vouchers. Nothing.

Everything you need to know for your flight from Amarillo to Illinois

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