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Flights San Antonio — Chicago

San Antonio
SAT
Chicago
CHI

Cheap flights San Antonio — Chicago

Below you can see the best deals on flights San Antonio — Chicago for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 22 August, from AED 436.

Top 10 cheap flights San Antonio — Chicago

Direct flights San Antonio — Chicago

Direct flight options for San Antonio — Chicago with no stopovers on upcoming dates. A direct flight is faster and more convenient — especially when travelling with luggage or children.

The fastest direct flight is operated by American Airlines — travel time is 3 h.

Top 10 direct flights San Antonio — Chicago

About the San Antonio — Chicago flight

On this page, you can find and book flights for the San Antonio — Chicago route. The distance between the cities is 1,693 km, and the frequency of flights allows you to choose from 32 departures weekly.

Flights on this destination are operated by airlines such as United Airlines, American Airlines, and Alaska Airlines. Ticket prices are constantly changing, so we recommend using the price trend chart and the up-to-date schedule to find the best deals. Before your trip, you should also check how to get to the airport at your point of departure.

Flight schedule San Antonio — Chicago

The table shows direct flights San Antonio → Chicago on the selected date. The flight takes approximately 2 h 58 min. Regular flights are operated by United Airlines, Alaska Airlines, American Airlines and Lufthansa. Departures from San Antonio International Airport airports, arrivals at O'Hare International Airport, Chicago Midway International Airport and Midway International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
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Flight ticket prices by day: San Antonio — Chicago

Below is a calendar of the lowest flight ticket prices for San Antonio — Chicago by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 436 in ,, and the most expensive are around AED 735 in a. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

San Antonio → Chicago, average one-way price

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
JanAED 645mediumMayAED 774highSepAED 663medium
FebAED 590lowJunAED 811highOctAED 626low
MarAED 737highJulAED 774highNovAED 774high
AprAED 682mediumAugAED 608lowDecAED 792high

Some values are estimated based on seasonality.

When to fly

The warmest month in Chicago is July, with temperatures reaching 26.5°C, while January is considered the coldest, with the mercury dropping to -5°C. Precipitation peaks in May, with about 126 mm of rainfall, so drier periods are better for comfortable sightseeing.

From a budget perspective, the most economical time to book flights is August, with prices starting AED 437. The most expensive month to fly is February, when the minimum cost rises to AED 738. High prices are also observed in December due to seasonal demand.

September is the optimal choice for a balance of price and weather: flights cost AED 487, and the amount of rainfall decreases significantly. It is recommended to avoid traveling in October and May if you prefer to avoid frequent rain.

Temperature · Chicago

Dry and wet days · Chicago

Wind speed and direction · Chicago

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How to get the best deal on a San Antonio — Chicago ticket

  • Use the low price calendar on this page to compare deals for nearby dates, as mid-week departures are often cheaper.
  • For this route, it is recommended to book tickets 4–6 weeks before departure to secure seats at the lowest rate, starting AED 437.
  • Pay attention to the baggage policies of United Airlines and American Airlines: on short routes, "no-baggage" fares are much more economical if you are traveling with carry-on only.
  • Check information on how to get to the airport in San Antonio in advance to properly plan your arrival time for check-in.

Airlines

Four airlines operate on this route, with United Airlines and American Airlines leading in the number of departures. There are about 32 flights weekly, including convenient direct options, which allow for flexible travel planning. Detailed information on departure times and available fares for each carrier can be found in the interactive list below.

  • United Airlines
    United AirlinesUA
    11x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight SAT → ORD11x/week
      Duration
      3h 2m
      Days
      MTWTFSS
    35.4%Open →
  • Alaska Airlines
    Alaska AirlinesAS
    11x/week
    WebsiteFleet: 31545M pax/year
    • Direct flight SAT → ORD11x/week
      Duration
      3h 1m
      Days
      MTWTFSS
    34.4%Open →
  • American Airlines
    American AirlinesAA
    9x/week
    WebsiteFleet: 965211M pax/year
    • Direct flight SAT → ORD9x/week
      Duration
      3h 2m
      Days
      MTWTFSS
    29.2%Open →
  • Lufthansa
    LufthansaLH
    1x/week
    WebsiteFleet: 38764.5M pax/year
    • Direct flight SAT → ORD1x/week
    1.0%Open →

Cities and airports on the San Antonio — Chicago route

Flights San Antonio — Chicago depart from San Antonio International Airport and arrive at O'Hare International Airport, Chicago Midway International Airport, Midway International Airport and Chicago Rockford International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

San Antonio

SAT
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Chicago

CHI
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the San Antonio — Chicago flight

How long is the flight from San Antonio to Chicago?

A direct flight on this 1,693 km route takes an average of 2 hours and 15 minutes. Travel time may vary slightly depending on the airline and weather conditions.

Which airlines fly from San Antonio to Chicago?

Regular flights between these cities are operated by major US carriers, including United Airlines, American Airlines, and Alaska Airlines.

Are there direct flights on this route?

Yes, there are plenty of direct flights available for this destination. On average, there are about 32 non-stop departures every week.

How much is the cheapest ticket?

Airfares are dynamic and depend on the season and booking date. You can see the current lowest prices in the low price calendar on this page.

Which airport does the flight arrive at?

Most flights arrive at Chicago's main terminals, from where you can quickly get to the city center by public transport or taxi.

Where else you can fly from San Antonio

DallasLos AngelesHoustonAtlantaLas VegasDenverPhoenixMinneapolisMexico CitySalt Lake CityCharlotteDetroitSeattleMonterreyNew York CityOrlandoGuadalajaraPhiladelphiaMiamiWashington, D.C.Fort LauderdaleCancunSan JuanBostonTorontoQuerétaroSan FranciscoLeonTampaSan Luis Potosí

Where else you can fly from Chicago

New York CityTorontoDetroitWashington, D.C.AtlantaMinneapolisLos AngelesSeattleBostonDallasHoustonOrlandoDenverNashvilleLondonIndianapolisSan DiegoMontrealMilwaukeeSt. LouisCharlottePhiladelphiaColumbusKansas CityMiamiPhoenixLas VegasCincinnatiGrand RapidsDes MoinesRaleighSan FranciscoMadisonDaytonGreen BayTampaPittsburghLouisvilleKnoxvilleRochester
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