Cheap Flights from San Diego International (SAN) to Chicago O'Hare International (ORD)

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Flight deals from San Diego International to Chicago O'Hare International

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Find the cheapest month to fly from San Diego International to Chicago O'Hare International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego International to Chicago O'Hare International flights are currently cheapest in May.

Direct flights from San Diego International to Chicago O'Hare International

San Diego International to Chicago O'Hare International: Alternative routes

Compare routes from San Diego International to Chicago below. You may find an airport to fly into that's cheaper, faster, or easier than Chicago O'Hare International.

San Diego to Chicago: Flight information

The things to know before you go.
Cheapest flight found$97
Cheapest month to flyMay
Average flight time4 hrs, 10 mins
Most popular airlineUnited
Average flights per week271

Finding cheap flights from San Diego International to Chicago O'Hare International: Frequently asked questions

The best price we found for a round-trip flight from San Diego International to Chicago O'Hare International is $97. 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.
4 hours and 10 minutes is the average flight time from San Diego International to Chicago O'Hare International.
United, American Airlines and Alaska Airlines fly direct from San Diego International to Chicago O'Hare International.
There are 271 flights per week flying from San Diego International to Chicago O'Hare International, as of April 2024.
The cheapest month to fly from San Diego International to Chicago O'Hare International is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Diego International Airport to Chicago O'Hare International Airport on Wednesday, May 15, 2024.
Yes – the average flight time is 4 hours and 10 minutes.
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 Chicago O'Hare 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 Chicago O'Hare International is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Spirit Airlines and American Airlines offer the cheapest flight tickets to Chicago O'Hare International.

Fly From San Diego International Airport to Chicago O'Hare International Airport

If one of your biggest dreams involves front-row seats at a Chicago Bulls home game, you'll need to start looking up flights from San Diego International Airport (SAN) to Chicago O'Hare International Airport (ORD). This city is famous for its shopping, wonderful popcorn, deep-dish pizza, and more attractions that are worth the flight and a hotel stay. When you're looking up direct flights from San Diego International Airport (SAN) to Chicago O'Hare International Airport (ORD), keep in mind that the flight duration is approximately 3 hours and 30 minutes. Some of the major airlines that operate the route from San Diego International Airport (SAN) to Chicago O'Hare International Airport (ORD) include Spirit, United, and Alaska Airlines.

Facilities at Chicago O'Hare International Airport

Some of the major carriers that fly to this airport include Frontier and American Airlines. Chicago O'Hare International Airport (ORD) has terminals 1, 2 ,3, and 5. There are also airport lounges and amenities such as a children's play area and a mother's room. A yoga room and a barber shop are available for those who need a little relaxation or grooming after your trip from San Diego International Airport (SAN) to Chicago O'Hare International Airport (ORD). A wide range of transportation options exists, such as Rideshare, the Airport Express, and a shuttle bus. If you'd like to hail a taxi cab to get to downtown Chicago, you can expect an average cost of $40. This fare doesn't include the tip.

Things to Do Near Chicago O'Hare International Airport

Once you've landed in Chicago, you'll be able to see a number of unique attractions, one of the more well-known being Cloud Gate. This giant sculpture, also known as the Bean, is viewable in Millennium Park. If you're looking for an experience that's a little bit more high-tech, head to the Adler Planetarium. If you have the kids in tow, consider visiting the Elk Grove Park district to enjoy their carousel and indoor playground. For anyone who loves shopping, a walk down the Magnificent Mile is a must. This mile houses 460 different retailers. The Fashion Outlets of Chicago is also a great place to satisfy your shopping needs.

Hints and Tips for Chicago O'Hare International Airport

There are lots of arts festivals and events that happen right in the middle of Grant Park, such as the Chicago Blues Festival. The Millennium Park Music Series occurs in the middle of the summer and attracts many visitors. For the sports fans, the Chicago Bulls aren't the only team to check out. Both the Chicago Cubs and the Chicago Bears have strong fanbases, so quickly pick up tickets to their next home games. During the warmer months, like July and August, Chicago temperatures can rise to mid-70 degrees Fahrenheit. During the cooler months, like January and February, the temperatures drop to high-40 degrees Fahrenheit, so be sure to bring a jacket. If you're looking to experience some classic Chicago cuisine, consider heading out for a Chicago-style deep dish pizza. If you'd like to sit down and enjoy a meal for two at a Chicago restaurant, expect to pay about $30.


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