What is the most punctual flight time for Chicago to San José flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

Which airline has the best punctuality record on Chicago to San José flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

How often are flights from Chicago to San José delayed?

About 20% of weekly flights between Chicago and San José have experienced delays in the past year, with the average delay time being 149 minutes.

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

Airlines like Copa Airlines, United Airlines, and Delta fly from Chicago O'Hare Intl Airport to San José in about 7h 52m. The time it takes to get you to your destination can typically vary by up to 17h 37m. Airlines will cover a distance of 2220 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in San José ranges from 0.0 - 300.0 inches per month. September is typically the wettest month, when rainfall can reach 300.0 mm. February is typically the driest time to visit San José when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San José, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).

What is the cheapest time of day to fly from ORD to SJO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to San José as you normally would.

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

Located just 8.8 mi from the city center, San José Juan Santamaria Intl is the airport most travelers will use when flying to San José from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to Juan Santamaria Intl (SJO) should be relatively easy as there are 0 daily inbound flights from Chicago O'Hare Intl from 0 different airlines.

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

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

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

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

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

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

£124+ Cheap Flights from Chicago O'Hare Intl Airport to San José

Cheap flight deals from O'Hare Intl to San José

Enter your travel dates to find the best prices.

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Cheapest flights from O'Hare Intl to San José
Explore the most affordable flight options available from O'Hare Intl to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 September 2026.

Mon 2/1114:13 -

1 stop22h 06m

Thu 12/1110:03 -

1 stop14h 08m

Deal found 25/9£307

Wed 11/1121:35 -

1 stop13h 50m

Sat 14/1113:55 -

Nonstop5h 33m

Deal found 22/9£308

Sat 31/1007:30 -

Nonstop5h 18m

Tue 3/1113:55 -

1 stop10h 06m

Deal found 23/9£313

Sun 15/1105:30 -

1 stop16h 45m

Sun 22/1107:00 -

1 stop12h 05m

Deal found 25/9£316

Sat 28/1107:17 -

Nonstop5h 18m

Sat 5/1213:55 -

Nonstop5h 33m

Deal found 23/9£318

Sun 15/1105:30 -

1 stop16h 45m

Mon 23/1107:00 -

2 stops24h 49m

Deal found 25/9£320

Tue 24/1105:55 -

1 stop13h 58m

Sat 5/1213:55 -

Nonstop5h 33m

Deal found 21/9£321

Sat 28/1107:17 -

Nonstop5h 18m

Mon 7/1208:45 -

1 stop14h 11m

Deal found 23/9£326

Tue 24/1114:13 -

1 stop16h 49m

Tue 1/1217:53 -

1 stop18h 53m

Deal found 23/9£335

Sun 6/1206:50 -

1 stop13h 49m

Sun 20/1213:25 -

Nonstop5h 32m

Deal found 22/9£340

Tue 24/1114:13 -

1 stop20h 46m

Wed 2/1209:59 -

1 stop14h 12m

Deal found 22/9£342

Sun 27/905:30 -

1 stop7h 51m

Sat 5/1213:55 -

Nonstop5h 33m

Deal found 23/9£344

Find flight deals from O'Hare Intl to San José

Round-trip from	£303
One-way from	£124
Popular in	December
Cheapest in	October
Average price	£379

7/3-14/3
2 total stops
29h 50m total
Chicago to San José

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8/3-31/12
1 total stop
22h 35m total
Chicago to San José

Search Deals

High demand for flights, 0% potential price rise

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Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).

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Average for round-trip flights in September 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to San José that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

ChicagoSan José

ORD Chicago O'Hare Intl - SJO San José Juan Santamaria Intl

ORDSJO

Chicago O'Hare Intl

Mon 8/3

01:24-23:59

1 stop22h 35m

San José Juan Santamaria Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£124

ChicagoSan José

ORD Chicago O'Hare Intl - SJO San José Juan Santamaria Intl

ORDSJO

Chicago O'Hare Intl

Wed 28/10

08:45-22:30

1 stop14h 45m

San José Juan Santamaria Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£261

ChicagoSan José

ORD Chicago O'Hare Intl - SJO San José Juan Santamaria Intl

ORDSJO

Chicago O'Hare Intl

Tue 27/10

08:35-09:04

1 stop25h 29m

San José Juan Santamaria Intl

Tue 10/11

10:03-00:11

1 stop14h 08m

£307

Fastest return journey

ChicagoSan José

ORD Chicago O'Hare Intl - SJO San José Juan Santamaria Intl

ORDSJO

Chicago O'Hare Intl

Tue 9/3

07:02-12:15

Nonstop5h 13m

San José Juan Santamaria Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£310

ChicagoSan José

ORD Chicago O'Hare Intl - SJO San José Juan Santamaria Intl

ORDSJO

Chicago O'Hare Intl

Wed 24/3

15:13-08:16

1 stop18h 03m

San José Juan Santamaria Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£310

ChicagoSan José

ORD Chicago O'Hare Intl - SJO San José Juan Santamaria Intl

ORDSJO

Chicago O'Hare Intl

Sat 17/10

08:01-09:04

1 stop26h 03m

San José Juan Santamaria Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£310

ChicagoSan José

ORD Chicago O'Hare Intl - SJO San José Juan Santamaria Intl

ORDSJO

Chicago O'Hare Intl

Sat 2/1

14:13-07:22

1 stop17h 09m

San José Juan Santamaria Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£310

ChicagoSan José

ORD Chicago O'Hare Intl - SJO San José Juan Santamaria Intl

ORDSJO

Chicago O'Hare Intl

Wed 14/10

15:20-13:52

1 stop23h 32m

San José Juan Santamaria Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£310

ChicagoSan José

ORD Chicago O'Hare Intl - SJO San José Juan Santamaria Intl

ORDSJO

Chicago O'Hare Intl

Mon 5/10

05:30-11:54

1 stop7h 24m

San José Juan Santamaria Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£314

ChicagoSan José

ORD Chicago O'Hare Intl - SJO San José Juan Santamaria Intl

ORDSJO

Chicago O'Hare Intl

Tue 13/10

05:27-12:00

1 stop7h 33m

San José Juan Santamaria Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£314

Flights are sorted by cheapest return flights first.

Deals found on 23/9

Showing 1-10 of 18 resultsSorted by cheapest first

Best time to book a flight from O'Hare Intl to San José

Have a flexible travel schedule? Discover the best time to fly to San José from O'Hare Intl with our price prediction graph.

ORD-SJO

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to San José

Prices

Delays

How far ahead should I book a flight from Chicago O'Hare Intl Airport to San José?

The best time to book flights from Chicago O'Hare Intl Airport to San José is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to San José?

Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to San José (average of £365). Flying from Chicago O'Hare Intl Airport to San José in December is currently the most expensive (average of £490). 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.

How much does it cost for a return flight from Chicago O'Hare Intl Airport to San José?

Airfare is below average for this route at the moment.

Chicago O'Hare Intl Airport to San José flights typically cost between £328 and £483 in March.
The cheapest return price found within the last 5 days was £303 on Multiple Airlines (7 Mar–14 Mar).

Related info for your journey

What airport do you fly into for flights to San José from Chicago O'Hare Intl?
Located just 8.8 mi from the city center, San José Juan Santamaria Intl is the airport most travelers will use when flying to San José from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to Juan Santamaria Intl (SJO) should be relatively easy as there are 0 daily inbound flights from Chicago O'Hare Intl from 0 different airlines.
How long is the flight from Chicago O'Hare Intl Airport to San José?
Airlines like Copa Airlines, United Airlines, and Delta fly from Chicago O'Hare Intl Airport to San José in about 7h 52m. The time it takes to get you to your destination can typically vary by up to 17h 37m. Airlines will cover a distance of 2220 mi. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from O'Hare Intl to San José that include hotel bookings?
Yes. In addition to deals on O'Hare Intl to San José flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from O'Hare Intl to San José?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to San José.
Can I find deals for business class flights from O'Hare Intl to San José?
Yes. Cheapflights offers flight deals from O'Hare Intl to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to San José?
Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to San José (average of £365). Flying from Chicago O'Hare Intl Airport to San José in December is currently the most expensive (average of £490). 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.

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from O'Hare Intl to San José. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San José from O'Hare Intl.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from O'Hare Intl to San José, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San José from O'Hare Intl today and book when prices fit your budget.

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Cheap flights from Chicago O'Hare Intl Airport to San José from £124

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from O'Hare Intl to San José

Cheapest flights from O'Hare Intl to San JoséExplore the most affordable flight options available from O'Hare Intl to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 September 2026.

Explore the most affordable flight options available from O'Hare Intl to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 September 2026.

Best flights from O'Hare Intl to San JoséDiscover carefully curated flight deals from O'Hare Intl to San José that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 September 2026.

Discover carefully curated flight deals from O'Hare Intl to San José that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 September 2026.

Direct flights from O'Hare Intl to San JoséExplore direct flight options from O'Hare Intl to San José based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 September 2026.

Explore direct flight options from O'Hare Intl to San José based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 September 2026.

Last-minute flights from O'Hare Intl to San JoséDiscover last-minute flight deals from O'Hare Intl to San José. Data last updated 25 September 2026 and is based on user searches.

Discover last-minute flight deals from O'Hare Intl to San José. Data last updated 25 September 2026 and is based on user searches.

One-way flights from O'Hare Intl to San JoséSearch for one-way flight options from O'Hare Intl to San José. Find affordable one-way fares based on user searches. Data last updated 25 September 2026.

Search for one-way flight options from O'Hare Intl to San José. Find affordable one-way fares based on user searches. Data last updated 25 September 2026.

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Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to San José that are best for you.

Best time to book a flight from O'Hare Intl to San José

Have a flexible travel schedule? Discover the best time to fly to San José from O'Hare Intl with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Chicago O'Hare Intl Airport to San José?

The best time to book flights from Chicago O'Hare Intl Airport to San José is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to San José?

How much does it cost for a return flight from Chicago O'Hare Intl Airport to San José?

Airfare is below average for this route at the moment.

Chicago O'Hare Intl Airport to San José flights typically cost between £328 and £483 in March.The cheapest return price found within the last 5 days was £303 on Multiple Airlines (7 Mar–14 Mar).

How often are flights from Chicago to San José delayed?

About 20% of weekly flights between Chicago and San José have experienced delays in the past year, with the average delay time being 149 minutes.

What is the most punctual flight time for Chicago to San José flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Chicago to San José flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.

Related info for your journey

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

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

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

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

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

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to San José?

Browse thousands of different options on Cheapflights for your next trip

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O'Hare Intl and San José flights

Browse other O'Hare Intl and San José flight options. Last updated on 25 September 2026.

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Cheapest flights from O'Hare Intl to San José
Explore the most affordable flight options available from O'Hare Intl to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 September 2026.

Best flights from O'Hare Intl to San José
Discover carefully curated flight deals from O'Hare Intl to San José that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 September 2026.

Direct flights from O'Hare Intl to San José
Explore direct flight options from O'Hare Intl to San José based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 September 2026.

Last-minute flights from O'Hare Intl to San José
Discover last-minute flight deals from O'Hare Intl to San José. Data last updated 25 September 2026 and is based on user searches.

One-way flights from O'Hare Intl to San José
Search for one-way flight options from O'Hare Intl to San José. Find affordable one-way fares based on user searches. Data last updated 25 September 2026.

Chicago O'Hare Intl Airport to San José flights typically cost between £328 and £483 in March.
The cheapest return price found within the last 5 days was £303 on Multiple Airlines (7 Mar–14 Mar).