$156 Cheap Flights from San Antonio (SAT) to Kirksville (IRK)

View $156 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines from San Antonio International Airport (SAT) to Kirksville, MO (IRK-Kirksville Municipal)

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Cheap Flights from San Antonio to Kirksville (SAT-IRK)

Prices were available within the past 7 days and start at $156 for one-way flights and $616 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Jan 3 - Sun, Jan 4
SAT
San Antonio
IRK
Kirksville
$616 Roundtrip, found 2 days ago
$616
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jan 3 from San Antonio to Kirksville, returning Sun, Jan 4, priced at $616 found 2 days ago
American Airlines
Fri, Jan 2 - Sat, Jan 3
SAT
San Antonio
IRK
Kirksville
$621 Roundtrip, found 3 days ago
$621
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jan 2 from San Antonio to Kirksville, returning Sat, Jan 3, priced at $621 found 3 days ago
American Airlines
Sat, Jan 3 - Sun, Jan 4
SAT
San Antonio
IRK
Kirksville
$631 Roundtrip, found 2 days ago
$631
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jan 3 from San Antonio to Kirksville, returning Sun, Jan 4, priced at $631 found 2 days ago
American Airlines
Sat, Jan 3 - Sun, Jan 4
SAT
San Antonio
IRK
Kirksville
$636 Roundtrip, found 2 days ago
$636
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jan 3 from San Antonio to Kirksville, returning Sun, Jan 4, priced at $636 found 2 days ago
American Airlines
Fri, Jan 2 - Sat, Jan 3
SAT
San Antonio
IRK
Kirksville
$641 Roundtrip, found 3 days ago
$641
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jan 2 from San Antonio to Kirksville, returning Sat, Jan 3, priced at $641 found 3 days ago
American Airlines
Sat, Jan 3 - Sun, Jan 4
SAT
San Antonio
IRK
Kirksville
$651 Roundtrip, found 2 days ago
$651
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jan 3 from San Antonio to Kirksville, returning Sun, Jan 4, priced at $651 found 2 days ago
American Airlines
Sat, Jan 3 - Sun, Jan 4
SAT
San Antonio
IRK
Kirksville
$666 Roundtrip, found 2 days ago
$666
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jan 3 from San Antonio to Kirksville, returning Sun, Jan 4, priced at $666 found 2 days ago
American Airlines
Sat, Jan 3 - Sun, Jan 4
SAT
San Antonio
IRK
Kirksville
$670 Roundtrip, found 2 days ago
$670
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jan 3 from San Antonio to Kirksville, returning Sun, Jan 4, priced at $670 found 2 days ago
American Airlines
Sat, Jan 3 - Sun, Jan 4
SAT
San Antonio
IRK
Kirksville
$689 Roundtrip, found 2 days ago
$689
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jan 3 from San Antonio to Kirksville, returning Sun, Jan 4, priced at $689 found 2 days ago
United
Fri, Jan 2 - Sat, Jan 3
SAT
San Antonio
IRK
Kirksville
$716 Roundtrip, found 3 days ago
$716
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jan 2 from San Antonio to Kirksville, returning Sat, Jan 3, priced at $716 found 3 days ago
Flights from San Antonio (SAT) to Kirksville (IRK)
Origin airport
San Antonio Intl.
Destination airport
Kirksville Municipal
Roundtrip price
$615
Distance
803 mi

San Antonio to Kirksville Flights

The cheapest times to fly from San Antonio to Kirksville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Antonio to Kirksville are during the month of January. You can find some of the cheapest flights from San Antonio to Kirksville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Antonio to Kirksville

Sunday is one of the best days to book for cheap flights from San Antonio to Kirksville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Antonio to Kirksville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Antonio to Kirksville in 2026. You can also book with separate airlines for your outbound and return journeys, from $156 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Antonio to Kirksville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Antonio to Kirksville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from San Antonio Intl. Airport (SAT) to Kirksville Municipal Airport (IRK) cost?
Lock in a cheap one-way flight from $156 or cheap return flight from $616 from San Antonio Intl. Airport (SAT) to Kirksville Municipal Airport (IRK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from San Antonio Intl. Airport (SAT) to Kirksville Municipal Airport (IRK)?
The cheapest month to fly from SAT to IRK is January, when demand is low. Off-peak season is usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from San Antonio Intl. Airport (SAT) to Kirksville Municipal Airport (IRK)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SAT to IRK flight.
How many flights per day from San Antonio Intl. Airport (SAT) to Kirksville Municipal Airport (IRK)?
Direct flights from San Antonio Intl. Airport (SAT) to Kirksville Municipal Airport (IRK) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SAT to IRK?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Antonio Intl. Airport (SAT) to Kirksville Municipal Airport (IRK)?
Choose a flight from San Antonio Intl. Airport (SAT) to Kirksville Municipal Airport (IRK) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Antonio Intl. Airport (SAT) to Kirksville Municipal Airport (IRK) last-minute?
Waiting until just before your trip to book a flight from SAT to IRK generally means paying more. Although you may find some last-minute offers, there's no guarantee. Allow some flexibility in your schedule for the best chance of snagging a bargain.
Is it cheaper to book a SAT to IRK flight and hotel package?
Opting for a SAT to IRK flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our extensive range of stays and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Antonio Intl. Airport (SAT) to Kirksville Municipal Airport (IRK)?
Generally, it's possible to cancel or reschedule your SAT to IRK flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.