HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from San Antonio (SAT) to O'Hare Intl (ORD) from $74

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAT — ORD
May 18 — May 251
From?
To?
Sat 5/18
Sat 5/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from San Antonio to Chicago O'Hare Intl are usually found in October or April, booked 40 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from San Antonio to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 13, 2024.

Popular in

March

Cheapest in

October

Round-trip from

$223

One-way from

$131
High demand for flights, 10% potential price rise
Search Deals
Best time to find cheap flights, 11% potential price drop
Search Deals
From San Antonio to Chicago O'Hare Intl
Search Deals
One-way flight from San Antonio to Chicago O'Hare Intl
Search Deals

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

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 15% on the overall cost on flights from San Antonio to Chicago O'Hare Intl Airport.

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 57 days in advance, which can save you up to 6% on flights from San Antonio to Chicago O'Hare Intl Airport compared to booking the week you need them. Waiting 57 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 $257. For sooner than that we have options available in the next 3 days from $257.

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 January. Prices to Chicago O'Hare Intl Airport from San Antonio average $336. You can even find prices in January for less than $336, as users have found deals to Chicago O'Hare Intl Airport from as low as $151. The month of March 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 21%.

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 fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 32% versus a flight at noon.

Cheap Spirit Airlines flights from San Antonio to O'Hare Intl

Explore cheap flight options specifically provided by Spirit Airlines for the route between San Antonio and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Peruse some of the lowest-priced Spirit Airlines flights we've found from San Antonio to Chicago. Make sure to check back often as deals are often changing.
Sat 9/285:50 amSAT - ORD
1 stop11h 37mSpirit Airlines
Tue 10/110:33 amORD - SAT
1 stop13h 47mSpirit Airlines
Deal found 5/11$131
Wed 9/115:50 amSAT - ORD
1 stop10h 50mSpirit Airlines
Mon 9/166:32 pmORD - SAT
1 stop29h 48mSpirit Airlines
Deal found 5/12$134
Mon 6/108:28 pmSAT - ORD
2 stops21h 12mSpirit Airlines
Wed 6/124:32 pmORD - SAT
1 stop7h 05mSpirit Airlines
Deal found 5/12$137
Mon 6/108:28 pmSAT - ORD
2 stops20h 00mSpirit Airlines
Wed 6/1211:01 amORD - SAT
2 stops12h 36mSpirit Airlines
Deal found 5/12$145
Mon 6/108:28 pmSAT - ORD
3 stops27h 22mSpirit Airlines
Wed 6/1211:01 amORD - SAT
2 stops12h 36mSpirit Airlines
Deal found 5/12$166
Tue 5/288:41 pmSAT - ORD
1 stop9h 49mSpirit Airlines
Wed 7/105:00 amORD - SAT
1 stop12h 05mSpirit Airlines
Deal found 5/12$168
Tue 5/286:45 amSAT - ORD
1 stop7h 27mSpirit Airlines
Wed 7/107:00 amORD - SAT
1 stop7h 45mSpirit Airlines
Deal found 5/13$170
Tue 6/115:21 amSAT - ORD
1 stop11h 07mSpirit Airlines
Tue 6/185:39 amORD - SAT
1 stop10h 05mSpirit Airlines
Deal found 5/12$172
Wed 7/175:05 amSAT - ORD
1 stop4h 19mSpirit Airlines
Wed 7/247:01 amORD - SAT
1 stop7h 44mSpirit Airlines
Deal found 5/12$183

Cheap Frontier flights from San Antonio to O'Hare Intl

Explore cheap flight options specifically provided by Frontier for the route between San Antonio and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
To aid your search, here are some of the cheapest Frontier flights we've found from San Antonio to Chicago. Make sure to examine the flight information before completing your reservation.
Mon 6/107:06 pmSAT - ORD
1 stop12h 02mFrontier
Fri 6/219:53 pmORD - SAT
1 stop11h 48mFrontier
Deal found 5/12$154
Thu 8/156:40 pmSAT - ORD
1 stop10h 07mFrontier
Mon 8/197:30 pmORD - SAT
1 stop22h 14mFrontier
Deal found 5/12$158
Thu 6/69:34 pmSAT - ORD
1 stop8h 08mFrontier
Thu 6/137:13 pmORD - SAT
1 stop14h 36mFrontier
Deal found 5/12$160
Mon 6/107:06 pmSAT - ORD
1 stop12h 02mFrontier
Thu 6/206:00 amORD - SAT
1 stop12h 57mFrontier
Deal found 5/12$164
Fri 5/3110:20 pmSAT - ORD
1 stop30h 40mFrontier
Sun 6/27:59 pmORD - SAT
1 stop24h 51mFrontier
Deal found 5/12$165
Wed 6/1210:34 pmSAT - ORD
1 stop26h 06mFrontier
Sat 6/1510:11 pmORD - SAT
1 stop23h 46mFrontier
Deal found 5/12$174
Sat 6/810:31 amSAT - ORD
1 stop10h 35mFrontier
Thu 6/206:00 amORD - SAT
1 stop12h 57mFrontier
Deal found 5/12$178
Sat 7/206:44 pmSAT - ORD
1 stop10h 03mFrontier
Sun 7/215:56 pmORD - SAT
1 stop13h 01mFrontier
Deal found 5/12$200
Mon 7/157:57 amSAT - ORD
1 stop17h 02mFrontier
Thu 8/85:56 pmORD - SAT
1 stop13h 01mFrontier
Deal found 5/12$208

Cheap San Antonio to O'Hare Intl flights in May & June 2024

Find cheap flight options from San Antonio to O'Hare Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Prices were last updated on May 13, 2024.
These are some of the most attractive deals on flights from San Antonio to Chicago in 2024. Check back in a little while for more flight options.
Mon 6/108:28 pmSAT - ORD
2 stops21h 12mSpirit Airlines
Wed 6/124:32 pmORD - SAT
1 stop7h 05mSpirit Airlines
Deal found 5/12$137
Mon 6/107:06 pmSAT - ORD
1 stop12h 02mMultiple Airlines
Wed 6/124:32 pmORD - SAT
1 stop7h 05mMultiple Airlines
Deal found 5/12$139
Wed 5/2212:50 pmSAT - ORD
1 stop12h 18mFrontier
Tue 5/288:00 amORD - SAT
1 stop24h 23mFrontier
Deal found 5/12$144
Mon 6/108:28 pmSAT - ORD
2 stops20h 00mSpirit Airlines
Wed 6/1211:01 amORD - SAT
2 stops12h 36mSpirit Airlines
Deal found 5/12$145
Mon 5/208:00 pmSAT - ORD
1 stop29h 08mFrontier
Tue 5/288:00 amORD - SAT
1 stop24h 23mFrontier
Deal found 5/12$154
Wed 5/226:48 pmSAT - ORD
1 stop10h 12mMultiple Airlines
Wed 5/2910:58 amORD - SAT
1 stop13h 23mMultiple Airlines
Deal found 5/12$156
Mon 5/208:00 pmSAT - ORD
1 stop29h 08mMultiple Airlines
Fri 5/3110:58 amORD - SAT
1 stop13h 23mMultiple Airlines
Deal found 5/12$157
Thu 6/69:34 pmSAT - ORD
1 stop8h 08mMultiple Airlines
Sat 6/85:18 pmORD - SAT
1 stop7h 07mMultiple Airlines
Deal found 5/12$159
Wed 5/2212:50 pmSAT - ORD
1 stop12h 18mFrontier
Thu 5/307:59 pmORD - SAT
1 stop25h 21mFrontier
Deal found 5/12$160

San Antonio to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
These are some of the most attractive deals on flights from San Antonio to Chicago in 2024. Check back in a little while for more flight options.
Sat 9/285:50 amSAT - ORD
1 stop11h 37mSpirit Airlines
Tue 10/110:33 amORD - SAT
1 stop13h 47mSpirit Airlines
Deal found 5/11$131
Wed 9/115:50 amSAT - ORD
1 stop10h 50mSpirit Airlines
Mon 9/166:32 pmORD - SAT
1 stop29h 48mSpirit Airlines
Deal found 5/12$134
Mon 6/108:28 pmSAT - ORD
2 stops21h 12mSpirit Airlines
Wed 6/124:32 pmORD - SAT
1 stop7h 05mSpirit Airlines
Deal found 5/12$137
Mon 6/107:06 pmSAT - ORD
1 stop12h 02mMultiple Airlines
Wed 6/124:32 pmORD - SAT
1 stop7h 05mMultiple Airlines
Deal found 5/12$139
Wed 5/2212:50 pmSAT - ORD
1 stop12h 18mFrontier
Tue 5/288:00 amORD - SAT
1 stop24h 23mFrontier
Deal found 5/12$144
Mon 6/108:28 pmSAT - ORD
2 stops20h 00mSpirit Airlines
Wed 6/1211:01 amORD - SAT
2 stops12h 36mSpirit Airlines
Deal found 5/12$145
Mon 5/208:00 pmSAT - ORD
1 stop29h 08mFrontier
Tue 5/288:00 amORD - SAT
1 stop24h 23mFrontier
Deal found 5/12$154
Wed 5/226:48 pmSAT - ORD
1 stop10h 12mMultiple Airlines
Wed 5/2910:58 amORD - SAT
1 stop13h 23mMultiple Airlines
Deal found 5/12$156
Mon 5/208:00 pmSAT - ORD
1 stop29h 08mMultiple Airlines
Fri 5/3110:58 amORD - SAT
1 stop13h 23mMultiple Airlines
Deal found 5/12$157

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

Discover non-stop flight options from San Antonio to O'Hare Intl. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
For a shorter flight, select one of these non-stop flights from San Antonio to Chicago. Users seeking other options on flights from San Antonio to Chicago should update the search form at the top of the page.
Sun 5/267:00 amSAT - ORD
Nonstop2h 55mUnited Airlines
Sun 5/268:20 pmORD - SAT
Nonstop2h 52mUnited Airlines
Deal found 5/12$333
Wed 7/311:35 pmSAT - ORD
Nonstop2h 56mAmerican Airlines
Sat 8/39:02 pmORD - SAT
Nonstop2h 40mAmerican Airlines
Deal found 5/12$340
Tue 6/111:27 pmSAT - ORD
Nonstop2h 53mAmerican Airlines
Tue 6/189:45 amORD - SAT
Nonstop2h 52mAmerican Airlines
Deal found 5/12$343
Tue 8/61:23 pmSAT - ORD
Nonstop2h 55mAmerican Airlines
Tue 8/138:24 pmORD - SAT
Nonstop2h 52mAmerican Airlines
Deal found 5/13$347
Wed 6/126:01 amSAT - ORD
Nonstop2h 52mAmerican Airlines
Sat 6/158:10 pmORD - SAT
Nonstop2h 44mAmerican Airlines
Deal found 5/12$353
Thu 5/306:25 amSAT - ORD
Nonstop2h 47mAmerican Airlines
Mon 6/38:39 pmORD - SAT
Nonstop2h 57mAmerican Airlines
Deal found 5/12$355
Wed 7/316:00 amSAT - ORD
Nonstop2h 55mAmerican Airlines
Sat 8/39:02 pmORD - SAT
Nonstop2h 40mAmerican Airlines
Deal found 5/13$357
Sat 8/35:50 amSAT - ORD
Nonstop2h 55mAmerican Airlines
Mon 8/59:02 pmORD - SAT
Nonstop2h 40mAmerican Airlines
Deal found 5/13$362
Sun 5/262:14 pmSAT - ORD
Nonstop2h 47mAmerican Airlines
Mon 7/89:50 amORD - SAT
Nonstop2h 55mAmerican Airlines
Deal found 5/13$370

San Antonio to O'Hare Intl flights leaving soon

Find last-minute flight options from San Antonio to O'Hare Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Check out these flights departing soon from San Antonio to Chicago. Users should examine the flight details to ensure there are no surprises.
Mon 5/208:00 pmSAT - ORD
1 stop29h 08mMultiple Airlines
Mon 6/310:58 amORD - SAT
1 stop13h 23mMultiple Airlines
Deal found 5/12$204
Tue 5/215:16 pmSAT - ORD
1 stop26h 03mSpirit Airlines
Wed 5/296:40 pmORD - SAT
1 stop29h 41mSpirit Airlines
Deal found 5/12$207
Tue 5/2110:25 amSAT - ORD
3 stops23h 30mSpirit Airlines
Tue 5/285:36 pmORD - SAT
1 stop20h 05mSpirit Airlines
Deal found 5/12$212
Tue 5/2110:25 amSAT - ORD
3 stops23h 30mMultiple Airlines
Thu 5/309:00 pmORD - SAT
1 stop12h 52mMultiple Airlines
Deal found 5/12$213
Tue 5/2110:25 amSAT - ORD
3 stops23h 30mSpirit Airlines
Wed 5/298:09 pmORD - SAT
3 stops28h 12mSpirit Airlines
Deal found 5/12$220
Mon 5/208:00 pmSAT - ORD
1 stop29h 08mMultiple Airlines
Sat 6/17:30 amORD - SAT
1 stop11h 38mMultiple Airlines
Deal found 5/12$222
Mon 5/206:30 pmSAT - ORD
3 stops19h 36mSpirit Airlines
Wed 5/295:41 pmORD - SAT
2 stops16h 55mSpirit Airlines
Deal found 5/12$228
Sat 5/186:48 pmSAT - ORD
1 stop10h 12mMultiple Airlines
Sat 6/16:40 pmORD - SAT
1 stop29h 41mMultiple Airlines
Deal found 5/12$230
Mon 5/206:30 pmSAT - ORD
3 stops19h 36mSpirit Airlines
Wed 5/2910:58 amORD - SAT
1 stop13h 23mSpirit Airlines
Deal found 5/12$236

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

Search for one-way flight options from San Antonio to O'Hare Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Users traveling one-way from San Antonio to Chicago can select one of these great deals. Those seeking round-trip flights from San Antonio to Chicago should utilize the search form at the the top of the page.
Sat 8/246:40 pmSAT - ORD
1 stop10h 07mFrontier
Deal found 5/11$74
Wed 5/296:48 pmSAT - ORD
1 stop10h 12mFrontier
Deal found 5/12$75
Thu 6/139:34 pmSAT - ORD
1 stop8h 08mFrontier
Deal found 5/12$79
Mon 5/208:00 pmSAT - ORD
1 stop29h 08mFrontier
Deal found 5/11$85
Fri 6/1410:49 amSAT - ORD
1 stop14h 19mFrontier
Deal found 5/12$89
Sat 5/186:48 pmSAT - ORD
1 stop10h 12mFrontier
Deal found 5/13$90
Sat 8/245:50 amSAT - ORD
2 stops12h 36mSpirit Airlines
Deal found 5/11$95
Mon 5/2710:30 pmSAT - ORD
1 stop15h 42mSpirit Airlines
Deal found 5/12$99
Sat 6/15:46 amSAT - ORD
1 stop11h 54mSpirit Airlines
Deal found 5/11$105

Find flights from San Antonio to O'Hare Intl within your budget

Customize your flight search to find flights from San Antonio to O'Hare Intl 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, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$131 - $338

Route

Depart

Return

Price

San AntonioChicago O'Hare Intl

SAT - ORD

SATORD

San Antonio

Sat 9/28

1 stop11h 37m

Chicago O'Hare Intl

Tue 10/1

1 stop13h 47m

$131

San AntonioChicago O'Hare Intl

SAT - ORD

SATORD

San Antonio

Wed 9/11

1 stop10h 50m

Chicago O'Hare Intl

Mon 9/16

1 stop29h 48m

$134

San AntonioChicago O'Hare Intl

SAT - ORD

SATORD

San Antonio

Mon 6/10

2 stops21h 12m

Chicago O'Hare Intl

Wed 6/12

1 stop7h 05m

$137

San AntonioChicago O'Hare Intl

SAT - ORD

SATORD

San Antonio

Mon 6/10

1 stop12h 02m

Chicago O'Hare Intl

Wed 6/12

1 stop7h 05m

$139

San AntonioChicago O'Hare Intl

SAT - ORD

SATORD

San Antonio

Mon 6/10

1 stop12h 02m

Chicago O'Hare Intl

Fri 6/21

1 stop11h 48m

$154

San AntonioChicago O'Hare Intl

SAT - ORD

SATORD

San Antonio

Thu 8/15

1 stop10h 07m

Chicago O'Hare Intl

Mon 8/19

1 stop22h 14m

$158

San AntonioChicago O'Hare Intl

SAT - ORD

SATORD

San Antonio

Thu 6/6

1 stop8h 08m

Chicago O'Hare Intl

Sat 6/8

1 stop7h 07m

$159

San AntonioChicago O'Hare Intl

SAT - ORD

SATORD

San Antonio

Sun 5/26

Nonstop2h 47m

Chicago O'Hare Intl

Fri 5/31

1 stop9h 05m

$304

San AntonioChicago O'Hare Intl

SAT - ORD

SATORD

San Antonio

Sun 5/26

1 stop4h 38m

Chicago O'Hare Intl

Sun 5/26

Nonstop2h 52m

$338

Flights are sorted by cheapest first

Deals found on 5/11

When is the best time to book a flight from San Antonio to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to O'Hare Intl. Price data was last updated on May 10, 2024.
The price you pay for your flight from San Antonio to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from San Antonio to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to O'Hare Intl. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Antonio to Chicago O'Hare Intl Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to O'Hare Intl by month

Plan your trip from San Antonio to O'Hare Intl by taking into account the cheapest months to travel. The average price of a one-way flight from San Antonio to O'Hare Intl is currently $88 while a round-trip flight costs $184. Price data was last updated on May 12, 2024.

Currently, February is the cheapest month in which you can book a flight from San Antonio to Chicago O'Hare Intl Airport (average of $244). Flying from San Antonio to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $342). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$248

February

$244

March

$280

April

$258

May

$278

June

$342

July

$327

August

$274

September

$258

October

$248

November

$270

December

$248

Temperature and rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

23 - 73.4 °F

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated May 13, 2024.
Get a feel of what it's like to fly with Spirit Airlines, Frontier and American Airlines from San Antonio to Chicago by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,144 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,144 reviews
Alaska Airlines
8.1
Very good
9,144 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,736 reviews
Alaska Airlines
8.1
Very good
9,144 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,980 reviews
Alaska Airlines
8.1
Very good
9,144 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,575 reviews
Alaska Airlines
8.1
Very good
9,144 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

VivaAerobus
7.0
Good
964 reviews
Alaska Airlines
8.1
Very good
9,144 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 17 flights from San Antonio to Chicago O'Hare Intl per day from 3 different airlines.

  • 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 Spirit Airlines for just $131, but on average you can expect to pay $160.

  • 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 $379.

  • Are there last-minute flights available from San Antonio to Chicago O'Hare Intl Airport for under $300?

    There are currently 20+ open flights from San Antonio to Chicago O'Hare Intl Airport within the next 7 days for less than $300.

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

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

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

    On average 4 flights depart from San Antonio to Chicago O'Hare Intl Airport per day.
    Afternoon (Noon - 6pm) - 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 11h 37m. The distance from San Antonio to Chicago O'Hare Intl Airport is about 1048 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from San Antonio to Chicago O'Hare Intl Airport round-trip?

    Currently priced at $131, Spirit Airlines will fly you from San Antonio to Chicago O'Hare Intl Airport and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Frontier for as low as $154. You may be able to fly from San Antonio to Chicago O'Hare Intl Airport for 63% less than the average price by searching for these airlines.

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

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

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

    Consider Gulf Air (100%), ANA (96%) or American Airlines (91%) when booking your flight. These represent the most reliable 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 $1,785 for a flight from San Antonio to Chicago O'Hare Intl Airport. The cheapest flight overall is $137 while the most popular route, (San Antonio - Chicago O'Hare Intl) is currently priced at $128.

  • What does SAT to ORD mean?

    SAT and ORD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SAT to ORD refers to a flight route from San Antonio Airport to Chicago O'Hare Intl Airport.

  • Can I find deals for flights from San Antonio to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your San Antonio to O'Hare Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Antonio to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Antonio to O'Hare Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Antonio to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on San Antonio to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to O'Hare Intl.

  • Can I find deals for business class flights from San Antonio to O'Hare Intl?

    Yes. Cheapflights offers flight deals from San Antonio to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Antonio to O'Hare Intl that allow pets onboard?

    Many airlines flying from San Antonio to O'Hare Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Antonio to O'Hare Intl?

    Yes, you can often find last-minute deals on San Antonio to O'Hare Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Antonio to Chicago O'Hare Intl Airport flight deals updated?

    The San Antonio to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 5/12.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.

Dallas/Fort Worth to O'Hare Intl flights
Hobby to Midway flights
George Bush Intcntl to O'Hare Intl flights
Austin to O'Hare Intl flights
Hobby to O'Hare Intl flights
Austin to Midway flights
Dallas/Fort Worth to Midway flights
Love Field to O'Hare Intl flights
George Bush Intcntl to Midway flights
San Antonio to Midway flights
El Paso to O'Hare Intl flights
Love Field to Midway flights
El Paso to Midway flights
McAllen to O'Hare Intl flights
Austin to Rockford flights
Harlingen to O'Hare Intl flights
McAllen to Midway flights
Midland to O'Hare Intl flights
Corpus Christi to O'Hare Intl flights
College Station to O'Hare Intl flights
Brownsville to O'Hare Intl flights
Lubbock to O'Hare Intl flights
Amarillo to O'Hare Intl flights
Killeen to O'Hare Intl flights
Laredo to O'Hare Intl flights
Texarkana to O'Hare Intl flights
Longview to O'Hare Intl flights
Waco to O'Hare Intl flights
San Antonio to Rockford flights

Top 3 airlines flying from San Antonio to O'Hare Intl

Discover the top 3 airlines that operate flights from San Antonio to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$82Average$190FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$159Average$376FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$189Average$368FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Miami to Madrid flights
Denver to Dallas flights
San Francisco to New Delhi flights
Atlanta to Denver flights
Los Angeles to El Salvador flights
Chicago to New Delhi flights
Los Angeles to Fort Lauderdale flights
Cincinnati to Orlando flights
San Francisco to Salt Lake City flights
Detroit to Denver flights
San Antonio to Norfolk flights

Search flights from San Antonio to O'Hare Intl by cabin class

Find flights from San Antonio to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from San Antonio to O'Hare Intl

Find hourly flight availability from San Antonio to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 13, 2024.
49%of flight departuresEarly morningMidnight to 6 am
21%of flight departuresMorning6 am to noon
30%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Antonio to O'Hare Intl

Explore weekly flight availability from San Antonio to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 13, 2024.
Sunday16daily flights
Monday21daily flights
Tuesday16daily flights
Wednesday16daily flights
Thursday19daily flights
Friday19daily flights
Saturday15daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Ordu/Giresun
Flights to Hakodate
Flights to Gazipasa
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Bourgas
Flights to Kalamata
Flights to Menorca/Mahon
Flights to Mytilene
Flights to Mason City
Flights to Pau Pyrénées
Flights to Neiva La Marguita
Flights to Cortez Montezuma County
Flights to Biarritz Parme
Flights to Parikia Paros
Flights to Ohrid
Flights to Edremit/Korfez
Flights to Naxos
Flights to Dalaman
Flights to Lublin
Flights to Miyakojima Hirara
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Constanţa Mihail Kogalniceanu

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Antonio to O'Hare Intl?

When you search for this flight from San Antonio to O'Hare Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from San Antonio to O'Hare Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Antonio to O'Hare Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from San Antonio to O'Hare Intl with no change fees?

Need flexible booking options for your flight to O'Hare Intl from San Antonio? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from San Antonio to O'Hare Intl become cheaper?

Of course! You can now track prices for flights from San Antonio to O'Hare Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines