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Cheap flights from Illinois to San Angelo from $561

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to San Angelo departing on 3/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Illinois to San Angelo

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 5:54 pmSPI-SJT
11h 54m2 stops
American Airlines Logo
10:19 am - 5:42 pmSJT-SPI
7h 23m2 stops
$561American Airlines
Find Deal
Sat, Mar 7 - Wed, Mar 11
American Airlines Logo
4:45 pm - 10:23 pmORD-SJT
5h 38m1 stop
American Airlines Logo
6:27 pm - 11:31 pmSJT-ORD
5h 04m1 stop
$798American Airlines
Find Deal
Tue, Nov 25 - Sun, Nov 30
American Airlines Logo
2:14 pm - 10:23 pmORD-SJT
8h 09m2 stops
American Airlines Logo
6:27 pm - 12:20 amSJT-ORD
5h 53m1 stop
$947American Airlines
Find Deal
Tue, Nov 25 - Sun, Nov 30

American Airlines flights from Illinois to San Angelo

Our best American Airlines deals on Illinois to San Angelo flight tickets
American Airlines
Mar 7
SPI6:00 amSpringfield Capital
11h 54m
2 stops
SJT5:54 pmSan Angelo Mathis Field
Mar 11
SJT10:19 amSan Angelo Mathis Field
7h 23m
2 stops
SPI5:42 pmSpringfield Capital
$561
Find similar
American Airlines
Nov 25
ORD4:45 pmChicago O'Hare Intl
5h 38m
1 stop
SJT10:23 pmSan Angelo Mathis Field
Nov 30
SJT6:27 pmSan Angelo Mathis Field
5h 04m
1 stop
ORD11:31 pmChicago O'Hare Intl
$798
Find similar
American Airlines
Nov 25
ORD2:14 pmChicago O'Hare Intl
8h 09m
2 stops
SJT10:23 pmSan Angelo Mathis Field
Nov 30
SJT6:27 pmSan Angelo Mathis Field
5h 53m
1 stop
ORD12:20 amChicago O'Hare Intl
$947
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to San Angelo 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 October 1, 2025.
Use the filters below to find and compare flights from Illinois to San Angelo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SpringfieldSan Angelo

SPI - SJT

SPISJT

Springfield Capital

Sat 3/7

6:00 am-5:54 pm

2 stops11h 54m

San Angelo Mathis Field

Wed 3/11

10:19 am-5:42 pm

2 stops7h 23m

$561

ChicagoSan Angelo

ORD - SJT

ORDSJT

Chicago O'Hare Intl

Tue 11/25

4:45 pm-10:23 pm

1 stop5h 38m

San Angelo Mathis Field

Sun 11/30

6:27 pm-11:31 pm

1 stop5h 04m

$798

ChicagoSan Angelo

ORD - SJT

ORDSJT

Chicago O'Hare Intl

Tue 11/25

2:14 pm-10:23 pm

2 stops8h 09m

San Angelo Mathis Field

Sun 11/30

6:27 pm-12:20 am

1 stop5h 53m

$947

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Illinois to San Angelo

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

What is the cheapest time of day to depart on your flight to San Angelo?

According to our data, the cheapest time of day to fly to San Angelo is in the afternoon. momondo users have found flights departing from Illinois to San Angelo in the afternoon for as low as $540. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to San Angelo is in the morning when prices are around $585.

Can stopping save me money on Illinois to San Angelo flights?

You could potentially save up to 21% on your flight if you consider stops on a Illinois to San Angelo flight.

Cheap Illinois to San Angelo flight deals and tips

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

Direct flights

None
There are no direct flights from Illinois to San Angelo. There are no popular flight routes from Illinois to San Angelo.
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  • When did momondo last update prices for flights from Illinois to San Angelo Mathis Field Airport?

    Prices for flights from Illinois to San Angelo Mathis Field Airport refresh daily.

  • How many operators does momondo search for flights from Illinois to San Angelo Mathis Field Airport?

  • How old do you have to be to fly from Illinois to San Angelo Mathis Field Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to San Angelo Mathis Field Airport.

  • What documentation or ID do you need to fly to San Angelo Mathis Field Airport?

    The required travel and health documents for your San Angelo Mathis Field 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 San Angelo Mathis Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to San Angelo

Compare and see reviews for airlines that fly from Illinois to San Angelo with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $460Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near San Angelo?

Book flights to San Angelo if you plan to visit one of these locations
Sonora

Why use momondo?

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

Finding the right flight to San Angelo from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Angelo quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to San Angelo from Illinois with this policy.

How can momondo help me find flights from Illinois to San Angelo?

momondo helps you find the best flight between Illinois and San Angelo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Illinois to San Angelo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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