Cheap Flights from Des Moines to San Antonio International

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Find the cheapest month to fly from Des Moines to San Antonio International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Des Moines to San Antonio International flights are currently cheapest in March.

Des Moines to San Antonio International: Alternative routes

Compare routes from Des Moines to San Antonio below. You may find an airport to fly into that's cheaper, faster, or easier than San Antonio International.

Des Moines to San Antonio: Flight information

The things to know before you go.
Cheapest flight foundRs33,563
Cheapest month to flyMarch

Finding cheap flights from Des Moines to San Antonio International: Frequently asked questions

The best price we found for a return flight from Des Moines to San Antonio International is Rs75,807. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Des Moines to San Antonio International. But we found flights with one or more stops from Rs75,807.
As of February 2026, there are no flights flying from Des Moines to San Antonio International.
The cheapest month to fly from Des Moines to San Antonio International is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Des Moines Airport to San Antonio International Airport on Sunday, 1 March 2026.
No airlines currently offer direct flights between Des Moines Airport and San Antonio International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Antonio International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Antonio is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to San Antonio International.

Flying from Des Moines International Airport (DSM) to San Antonio International Airport (SAT): what you need to know

  • Des Moines and San Antonio are in the UTC-5 timezone. That means there's no time difference to consider.

  • Your DSM to SAT flight won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • You'll likely experience longer queues during popular months like July. Arriving up to four hours ahead of international flights and two hours for domestic departures will help ensure a smooth travel experience.

  • If you want to include a stop along the way, simply uncheck 'Direct flights only' when searching for your ticket from Des Moines International Airport to San Antonio International Airport. Here are the top stopovers between DSM and SAT:

    • Dallas/Fort Worth International Airport

    • George Bush Intercontinental Airport

    • Denver International Airport

How to find the cheapest flights from Des Moines International Airport (DSM) to San Antonio International Airport (SAT)

  • At the moment, Rs33,563 is the lowest price we've found for a one-way Des Moines International Airport to San Antonio International Airport flight. The best price for a return ticket is Rs75,807. Remember that fares can change due to demand when booking.

  • To pick up cheap tickets from DSM to SAT, book ahead. Airlines generally offer lower prices when flights are first made available.

  • If you can be flexible with your trip dates, use the 'Whole month' search tool. It'll show you the cheapest price across every month when searching for a flight from Des Moines International Airport to San Antonio International Airport.

  • Getting your hands on cheap flights from DSM to SAT couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as there's a better deal.

  • Tailor your flights with filters. Select your arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Des Moines International Airport to San Antonio International Airport.

Handy information about Des Moines International Airport (DSM)

  • The address for DSM is 5800 Fleur Drive, Suite 201.

  • Des Moines International Airport earns top marks for its on-time performance. 80.45% of flights that depart DSM arrive at their destination as scheduled.

  • Des Moines International Airport is around 10 kilometres from central Des Moines. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 15 minutes or so to get there, depending on the traffic.

  • The journey on public transport will take about 45 minutes.

  • Looking for a handy hotel close to DSM? If you've booked an early flight from Des Moines International Airport to San Antonio International Airport, these stays will have you sleeping moments from your check-in counter:

Arriving at San Antonio International Airport (SAT)

Getting from San Antonio International Airport (SAT) to central San Antonio

  • You'll find SAT at 9800 Airport Boulevard.

  • From San Antonio International Airport, San Antonio is approximately 19 kilometres away. It takes around 20 minutes to get to the centre driving.

  • It takes roughly 1 hour 30 minutes when travelling by public transport.

When to fly to San Antonio International Airport (SAT)

  • July is the most popular month for flights from Des Moines International Airport to San Antonio International Airport. To steer clear of the crowds, travel to San Antonio in April.

  • The warmest month in San Antonio is August, with temperatures ranging between 23ºC and 40ºC. Lock in your flights from Des Moines International Airport to San Antonio International Airport in this month if this is the type of weather you like.

  • January sees average temperatures of between 3ºC and 20ºC. Look for cheap tickets from DSM to SAT sometime around then if you like cooler conditions.

Explore more of United States

  • San Antonio has plenty going for it, but there are so many other parts of United States you'll want to see. About 306 kilometres east of San Antonio, a visit to Houston will keep your itinerary busy. Start with leading sights like The Houston Museum of Natural Science, The Museum of Fine Arts, Houston, Beck Building and Hermann Park.

  • If you're looking to explore another corner of United States, consider Dallas, about 402 kilometres north-east of San Antonio. Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.