Are there any direct flights from San Francisco International Airport to Illinois?

Yes – direct flights currently operate from San Francisco International Airport to Chicago O'Hare International Airport in Illinois.

What is the average price of a flight from San Francisco International Airport to Illinois?

We looked at all of the upcoming round-trip flights from San Francisco International Airport to Illinois we could find over the next 12 months. It looks like AED 502 is the best price. This is good, compared to the average Illinois ticket price of AED 1,035.

What is the cheapest month to fly from San Francisco International Airport to Illinois?

The cheapest month to fly from San Francisco International Airport to Greater Peoria Airport is currently July . The cheapest month to fly from San Francisco International Airport to Moline Airport is currently July . The cheapest month to fly from San Francisco International Airport to Chicago O'Hare International Airport is currently August . And the cheapest month to fly from San Francisco International Airport to Central Illinois Regional Airport is usually July .

On which upcoming date is it cheapest to fly from San Francisco International Airport to Illinois?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Francisco International Airport to Illinois on Saturday, August 17, 2024 .

If I'm flying from San Francisco International Airport, where in Illinois is cheapest to fly to?

If you're flying from San Francisco International, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago O'Hare International.

How long is the flight from San Francisco International Airport to Illinois?

The average flight time between San Francisco International Airport and Illinois is 4 hours and 12 minutes.

Cheap Flights from San Francisco International Airport to Illinois from AED 502 Roundtrip

Flight deals from San Francisco International Airport to Illinois

Looking for cheap flights from San Francisco International Airport to Illinois, or a last-minute trip? Find the cheapest prices on one-way and round-trip flights right here.

Chicago.AED 503 per passenger.Departing Sat, Aug 17, returning Wed, Aug 21.Round-trip flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from San Francisco International on Sat, Aug 17, arriving in Chicago O'Hare International.Inbound direct flight with Alaska Airlines departing from Chicago O'Hare International on Wed, Aug 21, arriving in San Francisco International.Price includes taxes and charges.From AED 503, select.

Bloomington.AED 876 per passenger.Departing Thu, Jul 11, returning Tue, Jul 16.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from San Francisco International on Thu, Jul 11, arriving in Central Illinois Regional.Inbound indirect flight with Frontier Airlines, departing from Central Illinois Regional on Tue, Jul 16, arriving in San Francisco International.Price includes taxes and charges.From AED 876, select.

Peoria.AED 1,784 per passenger.Departing Thu, Jul 4, returning Wed, Jul 10.Round-trip flight with United.Outbound indirect flight with United, departing from San Francisco International on Thu, Jul 4, arriving in Greater Peoria.Inbound indirect flight with United, departing from Greater Peoria on Wed, Jul 10, arriving in San Francisco International.Price includes taxes and charges.From AED 1,784, select.

Moline.AED 2,169 per passenger.Departing Wed, Jul 3, returning Tue, Jul 9.Round-trip flight with United.Outbound indirect flight with United, departing from San Francisco International on Wed, Jul 3, arriving in Moline.Inbound indirect flight with United, departing from Moline on Tue, Jul 9, arriving in San Francisco International.Price includes taxes and charges.From AED 2,169, select.

Flying from San Francisco International Airport to Illinois

Arm yourself with these facts on the fly.

Cheapest flight found	AED 502, Chicago
Cheapest month to fly	August
Average flight time	4 hrs, 12 mins
Average flights per week	720
Most popular airline	United

How to find cheap flights from San Francisco International Airport to Illinois

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from San Francisco International Airport to Illinois. Other savvy travelers recently found round-trip flights from AED 502 and one-way tickets from AED 243. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in June

The cheapest time to fly from San Francisco International Airport to Illinois is currently June.

Fly on a Wednesday

From our data, we can see that Wednesday seems to be the cheapest time to fly from San Francisco International Airport to Illinois.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from San Francisco International Airport to anywhere you choose in Illinois.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from San Francisco International Airport to your chosen airport in Illinois go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the San Francisco International Airport to Illinois flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

: Yes – direct flights currently operate from San Francisco International Airport to Chicago O'Hare International Airport in Illinois.
: We looked at all of the upcoming round-trip flights from San Francisco International Airport to Illinois we could find over the next 12 months. It looks like AED 502 is the best price. This is good, compared to the average Illinois ticket price of AED 1,035.
: The cheapest month to fly from San Francisco International Airport to Greater Peoria Airport is currently July.
The cheapest month to fly from San Francisco International Airport to Moline Airport is currently July.
The cheapest month to fly from San Francisco International Airport to Chicago O'Hare International Airport is currently August.
And the cheapest month to fly from San Francisco International Airport to Central Illinois Regional Airport is usually July.
: After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Francisco International Airport to Illinois on Saturday, August 17, 2024.
: If you're flying from San Francisco International, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago O'Hare International.
: The average flight time between San Francisco International Airport and Illinois is 4 hours and 12 minutes.

Flights from San Francisco International Airport to Illinois