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Amazing Frontier Airlines ORD to SFO Flight Deals

The cheapest flights to San Francisco Intl. found within the past 7 days were $98 round trip and $55 one way. Prices and availability subject to change. Additional terms may apply.


SFO From ORD Economy Coach Packages on Similar Airlines


FAQs about Frontier Airlines Flights from ORD to SFO

What terminal is Frontier Airlines at Chicago, IL (ORD-O'Hare Intl.)?

If you're flying with Frontier Airlines from Chicago, IL (ORD-O'Hare Intl.) to San Francisco, CA (SFO-San Francisco Intl.), you should be able to find out the terminal information when you get your ticket. If not, contact your airline.

Are there Frontier Airlines non-stop flights from ORD to SFO?

Frontier Airlines doesn't offer direct flights between Chicago, IL (ORD-O'Hare Intl.) and San Francisco, CA (SFO-San Francisco Intl.), so plan to make at least one stopover. If you're not pushed for time between flights, enjoy a coffee while you wait for your connection.

How long is a Frontier Airlines flight from ORD to SFO?

Watch a few TV episodes, listen to music through your headphones or just put your seat back and take it easy. Whatever interests you, find a way to pass the 5 hours and 55 minutes that it takes to go from ORD to SFO with Frontier Airlines.

How many direct and indirect flights does Frontier Airlines fly from ORD to SFO?

You can select from roughly 2 Frontier Airlines flights each day from ORD to SFO.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to San Francisco, CA (SFO-San Francisco Intl.), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.