Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Illinois to Amarillo from $159

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Amarillo departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Amarillo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
5:50 am - 12:25 pm
STL
-
AMA
6h 35m
1 stop
Southwest Logo
6:35 pm - 11:45 pm
AMA
-
STL
5h 10m
1 stop
$303Southwest
Tue, Jul 28 - Wed, Jul 29
Southwest Logo
5:50 am - 12:25 pm
STL
-
AMA
6h 35m
1 stop
Southwest Logo
10:50 am - 6:00 pm
AMA
-
STL
7h 10m
2 stops
$308Southwest
Tue, Jul 28 - Wed, Jul 29
American Airlines Logo
5:00 am - 9:44 am
ORD
-
AMA
4h 44m
1 stop
American Airlines Logo
2:20 pm - 7:42 pm
AMA
-
ORD
5h 22m
1 stop
$311American Airlines
Tue, Aug 4 - Sat, Aug 8
American Airlines Logo
5:00 am - 9:44 am
ORD
-
AMA
4h 44m
1 stop
American Airlines Logo
7:06 pm - 12:50 am
AMA
-
ORD
5h 44m
1 stop
$317American Airlines
Sat, Jul 25 - Tue, Jul 28
Southwest Logo
7:10 pm - 11:15 pm
STL
-
AMA
4h 05m
1 stop
Southwest Logo
1:45 pm - 10:20 pm
AMA
-
STL
8h 35m
1 stop
$345Southwest
Sat, Nov 21 - Mon, Nov 23
American Airlines Logo
4:51 pm - 10:52 pm
ORD
-
AMA
6h 01m
1 stop
American Airlines Logo
5:00 am - 9:44 am
AMA
-
ORD
4h 44m
1 stop
$347American Airlines
Tue, Aug 4 - Sat, Aug 8
Southwest Logo
1:40 pm - 6:35 pm
STL
-
AMA
4h 55m
1 stop
Southwest Logo
11:05 am - 7:10 pm
AMA
-
STL
8h 05m
2 stops
$350Southwest
Sat, Nov 21 - Mon, Nov 23
United Airlines Logo
2:42 pm - 9:54 pm
ORD
-
AMA
7h 12m
1 stop
United Airlines Logo
5:30 pm - 10:46 pm
AMA
-
ORD
5h 16m
1 stop
$391United Airlines
Tue, Aug 25 - Wed, Aug 26
United Airlines Logo
5:30 am - 11:21 am
ORD
-
AMA
5h 51m
1 stop
United Airlines Logo
5:30 pm - 11:59 pm
AMA
-
ORD
6h 29m
1 stop
$392United Airlines
Thu, Aug 6 - Wed, Aug 12
United Airlines Logo
3:13 pm - 10:30 pm
STL
-
AMA
7h 17m
1 stop
United Airlines Logo
9:00 am - 10:00 pm
AMA
-
STL
13h 00m
2 stops
$476United Airlines
Tue, Aug 25 - Wed, Aug 26

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Southwest flights from Illinois to Amarillo

Our best Southwest deals on Illinois to Amarillo flight tickets
Southwest
Jul 28
STL5:50 amLambert-St Louis
6h 35m
1 stop
AMA12:25 pmAmarillo
Jul 29
AMA6:35 pmAmarillo
5h 10m
1 stop
STL11:45 pmLambert-St Louis
$303
Southwest
Jul 28
STL5:50 amLambert-St Louis
6h 35m
1 stop
AMA12:25 pmAmarillo
Jul 29
AMA10:50 amAmarillo
7h 10m
2 stops
STL6:00 pmLambert-St Louis
$308
Southwest
Nov 21
STL7:10 pmLambert-St Louis
4h 05m
1 stop
AMA11:15 pmAmarillo
Nov 23
AMA1:45 pmAmarillo
8h 35m
1 stop
STL10:20 pmLambert-St Louis
$345

American Airlines flights from Illinois to Amarillo

Our best American Airlines deals on Illinois to Amarillo flight tickets
American Airlines
Aug 4
ORD5:00 amChicago O'Hare Intl
4h 44m
1 stop
AMA9:44 amAmarillo
Aug 8
AMA2:20 pmAmarillo
5h 22m
1 stop
ORD7:42 pmChicago O'Hare Intl
$311
American Airlines
Jul 25
ORD5:00 amChicago O'Hare Intl
4h 44m
1 stop
AMA9:44 amAmarillo
Jul 28
AMA7:06 pmAmarillo
5h 44m
1 stop
ORD12:50 amChicago O'Hare Intl
$317
American Airlines
Aug 4
ORD4:51 pmChicago O'Hare Intl
6h 01m
1 stop
AMA10:52 pmAmarillo
Aug 8
AMA5:00 amAmarillo
4h 44m
1 stop
ORD9:44 amChicago O'Hare Intl
$347

momondo 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, momondo users made 832,500 searches. Data last updated July 2, 2026.
Use the filters below to find and compare flights from Illinois to Amarillo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisAmarillo

STL - AMA

STLAMA

Lambert-St Louis

Tue 7/28

5:50 am-12:25 pm

1 stop6h 35m

Amarillo

Wed 7/29

6:35 pm-11:45 pm

1 stop5h 10m

$303

St. LouisAmarillo

STL - AMA

STLAMA

Lambert-St Louis

Tue 7/28

5:50 am-12:25 pm

1 stop6h 35m

Amarillo

Wed 7/29

10:50 am-6:00 pm

2 stops7h 10m

$308
Quickest round-trip

ChicagoAmarillo

ORD - AMA

ORDAMA

Chicago O'Hare Intl

Tue 8/4

5:00 am-9:44 am

1 stop4h 44m

Amarillo

Sat 8/8

2:20 pm-7:42 pm

1 stop5h 22m

$311

ChicagoAmarillo

ORD - AMA

ORDAMA

Chicago O'Hare Intl

Sat 7/25

5:00 am-9:44 am

1 stop4h 44m

Amarillo

Tue 7/28

7:06 pm-12:50 am

1 stop5h 44m

$317

St. LouisAmarillo

STL - AMA

STLAMA

Lambert-St Louis

Sat 11/21

7:10 pm-11:15 pm

1 stop4h 05m

Amarillo

Mon 11/23

1:45 pm-10:20 pm

1 stop8h 35m

$345

ChicagoAmarillo

ORD - AMA

ORDAMA

Chicago O'Hare Intl

Tue 8/4

4:51 pm-10:52 pm

1 stop6h 01m

Amarillo

Sat 8/8

5:00 am-9:44 am

1 stop4h 44m

$347

St. LouisAmarillo

STL - AMA

STLAMA

Lambert-St Louis

Sat 11/21

1:40 pm-6:35 pm

1 stop4h 55m

Amarillo

Mon 11/23

11:05 am-7:10 pm

2 stops8h 05m

$350

ChicagoAmarillo

ORD - AMA

ORDAMA

Chicago O'Hare Intl

Tue 8/25

2:42 pm-9:54 pm

1 stop7h 12m

Amarillo

Wed 8/26

5:30 pm-10:46 pm

1 stop5h 16m

$391

ChicagoAmarillo

ORD - AMA

ORDAMA

Chicago O'Hare Intl

Thu 8/6

5:30 am-11:21 am

1 stop5h 51m

Amarillo

Wed 8/12

5:30 pm-11:59 pm

1 stop6h 29m

$392

St. LouisAmarillo

STL - AMA

STLAMA

Lambert-St Louis

Tue 8/25

3:13 pm-10:30 pm

1 stop7h 17m

Amarillo

Wed 8/26

9:00 am-10:00 pm

2 stops13h 00m

$476

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Amarillo from

How to get the cheapest flight ticket from Illinois to Amarillo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Illinois to Amarillo flights?

You could potentially save up to 17% on your flight if you consider stops on a Illinois to Amarillo flight.

Cheap Illinois to Amarillo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Amarillo

Fastest flight time

4h 05m

Direct flights

None
The fastest flight from Illinois to Amarillo takes 4h 05m
There are no direct flights from Illinois to Amarillo. There are no popular flight routes from Illinois to Amarillo.
Search flight deals

Frequently asked questions about flying from Illinois to Amarillo

  • When did momondo last update prices for flights from Illinois to Amarillo Airport?

    Prices for flights from Illinois to Amarillo Airport refresh daily.

  • How many operators does momondo search for flights from Illinois to Amarillo Airport?

  • How old do you have to be to fly from Illinois to Amarillo Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Amarillo Airport.

  • What documentation or ID do you need to fly to Amarillo Airport?

    The required travel and health documents for your Amarillo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Amarillo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Amarillo

Compare and see reviews for airlines that fly from Illinois to Amarillo with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $361Free CancellationRating
7.4
9,926 reviews
Search United Airlines flights

Traveling to a place near Amarillo?

Book flights to Amarillo if you plan to visit one of these locations
Dumas
Dalhart
Vega

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Amarillo?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Amarillo from Illinois.

Can I find flights from Illinois to Amarillo with flexible booking policies on momondo?

momondo does allow users to show only those flights to Amarillo from Illinois which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Illinois to Amarillo?

Once you have performed a search for Illinois to Amarillo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Illinois to Amarillo right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Amarillo, momondo offers a useful price alert feature which will track prices for flights to Amarillo from Illinois and alert you when they change.

An easier way to manage your Amarillo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 8/1
Sat 8/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States