Cheap flights from San Antonio to O'Hare Intl (SAT - ORD)

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How to find the cheapest flight from
San Antonio (SAT) to O'Hare Intl (ORD)

All the information you need to plan the best SAT to ORD flight in 2021: compare San Antonio to O'Hare Intl flight prices with the expected peak season, weather and rainfall in O'Hare Intl.
SAT - ORD
Price
$213 - $323
ORD
Temperature
23 - 73.4 °F
ORD
Precipitation
1.7 - 4.9 inches

Popular in

March

High demand for flights, 11% potential price rise

Cheapest in

August

Best time to find cheap flights, 26% potential price drop

Round-trip from

$213

From San Antonio to Chicago O'Hare Intl

One-way from

$132

One-way flight from San Antonio to Chicago O'Hare Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from San Antonio to Chicago O'Hare Intl Airport (SAT - ORD)?

When flying from San Antonio to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest month to fly from San Antonio to Chicago O'Hare Intl Airport?

The best pricing can be found in the month of August. Prices to Chicago O'Hare Intl Airport from San Antonio average $286. You can even find prices in August for less than $286, as users have found deals to Chicago O'Hare Intl Airport from as low as $129. The month of December appears to be one of the more expensive times to travel to Chicago O'Hare Intl Airport from San Antonio. Flying in the targeted month can save you up to 12%.

How far in advance should I book a flight from San Antonio to Chicago O'Hare Intl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 24 days in advance, which can save you up to 42% on flights from San Antonio to Chicago O'Hare Intl Airport compared to booking the week you need them. Waiting 24 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $331. For sooner than that we have options available in the next 3 days from $449.

Cheap flights from San Antonio to O'Hare Intl in December, January 2022

The best prices found for SAT to ORD flights for December, January
22 Jan - 24 Jan
$134pp
SAT
San Antonio
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
SAT
San Antonio
22 Jan - 24 Jan
$138pp
SAT
San Antonio
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
SAT
San Antonio
10 Jan - 17 Jan
$144pp
SAT
San Antonio
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
SAT
San Antonio

San Antonio to O'Hare Intl 2022 flight deals

Cheap flights to O'Hare Intl from San Antonio found for this year
11 Dec - 13 Dec
$148pp
SAT
San Antonio
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
SAT
San Antonio
9 Dec - 11 Dec
$196pp
SAT
San Antonio
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
SAT
San Antonio
11 Dec - 12 Dec
$198pp
SAT
San Antonio
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
SAT
San Antonio

Non-stop flights to O'Hare Intl from San Antonio

Save time with San Antonio to O'Hare Intl direct flight deals
21 Jan - 24 Jan
$335pp
SAT
San Antonio
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SAT
San Antonio
22 Dec - 5 Jan
$346pp
SAT
San Antonio
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SAT
San Antonio
22 Dec - 4 Jan
$348pp
SAT
San Antonio
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SAT
San Antonio

Last minute flights from San Antonio to O'Hare Intl

Late deals on round-trip flights to O'Hare Intl from San Antonio, departing today and this week
11 Dec - 13 Dec
$148pp
SAT
San Antonio
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
SAT
San Antonio
11 Dec - 12 Dec
$198pp
SAT
San Antonio
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
SAT
San Antonio
13 Dec - 13 Dec
$206pp
SAT
San Antonio
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SAT
San Antonio

One-way flights to O'Hare Intl from San Antonio

The cheapest one-way flights from San Antonio to O'Hare Intl
8:53 am - 5:17 pm
JetBlue
1 Stop
8h 24m
SAT - ORD
JetBlue
12:30 pm - 7:23 pm
United Airlines
1 Stop
6h 53m
SAT - ORD
United Airlines
$188
United
2:00 am - 5:07 pm
Delta
3 Stops
15h 07m
SAT - ORD
Delta
$195
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Antonio</span> to <span class="emphasized">O'Hare Intl</span> flights.

Flight FAQs

From San Antonio to O'Hare Intl

What airport do you fly from for flights from San Antonio to Chicago O'Hare Intl?

If you book a flight to Chicago O'Hare Intl from San Antonio, you will be flying from San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio. There are 14 flights from San Antonio to Chicago O'Hare Intl per day from 5 different airlines.

Which airlines flying from San Antonio to Chicago O'Hare Intl have flexible cancellations due to COVID-19?

American Airlines, United Airlines, and Frontier are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from San Antonio to Chicago O'Hare Intl Airport for under $200 on Cheapflights?

Yes, there are multiple flights from San Antonio to Chicago O'Hare Intl Airport for under $200. The cheapest flight booked recently is on Frontier for just $134, but on average you can expect to pay $201.

Are there nonstop flights from San Antonio to Chicago O'Hare Intl Airport for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from San Antonio to Chicago O'Hare Intl Airport under $400. A good price for a nonstop flight from San Antonio to Chicago O'Hare Intl Airport is less than $431.

Are there last-minute flights available from San Antonio to Chicago O'Hare Intl Airport for under $200?

There are currently 20+ open flights from San Antonio to Chicago O'Hare Intl Airport within the next 7 days for less than $200.

What days are nonstop flights available from San Antonio to Chicago O'Hare Intl Airport?

You can find nonstop flights on the following days: Wednesday.

How many flights depart from San Antonio to Chicago O'Hare Intl Airport on average per day?

On average 1 flight departs from San Antonio to Chicago O'Hare Intl Airport per day.
Early Morning (Midnight to 6am) - 100% of flight departures

How long is the flight from San Antonio to Chicago O'Hare Intl Airport?

Departing from San Antonio to Chicago O'Hare Intl Airport will take you 7h 18m. The distance from San Antonio to Chicago O'Hare Intl Airport is about 1048 mi.

What is the cheapest airline to fly from San Antonio to Chicago O'Hare Intl Airport round-trip?

Currently priced at $134, Frontier will fly you from San Antonio to Chicago O'Hare Intl Airport and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. You may be able to fly from San Antonio to Chicago O'Hare Intl Airport for 53% less than the average price by searching for this airline.

What are the cheapest airlines to fly from San Antonio to Chicago O'Hare Intl Airport one-way?

The cheapest airlines for a one-way flight from San Antonio to Chicago O'Hare Intl Airport are Frontier ($70), American Airlines ($106), and JetBlue ($112).

What are the most popular airlines that fly from San Antonio to Chicago O'Hare Intl Airport?

Major Airline, American Airlines and Delta are the most popular airlines when flying from San Antonio to Chicago O'Hare Intl Airport.

What are the cheapest flights from San Antonio to Chicago O'Hare Intl Airport?

On average you can expect to pay $448 for a flight from San Antonio to Chicago O'Hare Intl Airport. The cheapest flight overall is $38 while the most popular route, (San Antonio - Chicago O'Hare Intl) is currently priced at $203.

What are the most reliable airlines from San Antonio to Chicago O'Hare Intl Airport?

Consider Republic Airways (100%), United Airlines (94%) or Aer Lingus (93%) when booking your flight. These represent the most reliable airlines when flying from San Antonio to Chicago O'Hare Intl Airport.

Related searches

Flights to O'Hare Intl from San Antonio (SAT)
Flights to San Antonio Flights to O'Hare Intl Flights from San Antonio

Rent a Car

Car Rentals at O'Hare Intl Car Rentals in Illinois

COVID Restrictions

View COVID Travel Restrictions for O'Hare Intl (ORD)

Do I need a COVID test to fly to O'Hare Intl from San Antonio?

Information is based on travel restrictions for travel to Chicago O'Hare Intl within the United States

Most visitors from San Antonio need to provide a negative COVID-19 test result and/or quarantine to enter Chicago O'Hare Intl.

COVID-19 testing requirements
Visitors from San Antonio must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Chicago O'Hare Intl.

Quarantine requirements
Visitors from San Antonio are not required to quarantine after entering Chicago O'Hare Intl.

Do I need a test to fly back to San Antonio from O'Hare Intl?

Returning to San Antonio from Chicago O'Hare Intl

COVID-19 testing requirements
Visitors from Chicago O'Hare Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to San Antonio.

Quarantine requirements
Visitors from Chicago O'Hare Intl are not required to quarantine after entering San Antonio.

Hide COVID Travel Restrictions for O'Hare Intl (ORD)

Alternative routes for San Antonio to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for O'Hare Intl

Things to know before you go - useful duration and weather info for your trip from San Antonio to O'Hare Intl.
Average temperature for December in O'Hare Intl
37.4 °F
Avg rainfall for December in O'Hare Intl
1.9 ″

Airports servicing San Antonio

Airports servicing Chicago

Top 4 airlines flying from San Antonio to Chicago O'Hare Intl

The chart below displays the airlines Cheapflights users traveling from San Antonio to O'Hare Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$99 $272 No cancel fee 62%
United Airlines
$137 $316 No cancel fee 69%
American Airlines
$151 $322 No cancel fee 71%
Delta
$190 $391 No cancel fee N/A

Hourly flight availability from San Antonio to O'Hare Intl

See what time of day planes typically take off from San Antonio towards O'Hare Intl.
Morning 6 AM to noon 50% of SAT to ORD departures
Afternoon Noon to 6 PM 41% of SAT to ORD departures
Early morning Midnight to 6 AM 9% of SAT to ORD departures
Evening 6 PM to midnight 0% of SAT to ORD departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from San Antonio to O'Hare Intl
See how many times per day planes take to the skies headed from San Antonio to O'Hare Intl.
Sunday
17 daily flights
Monday
17 daily flights
Tuesday
12 daily flights
Wednesday
15 daily flights
Thursday
13 daily flights
Friday
17 daily flights
Saturday
13 daily flights
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