Cheap Flights from Columbus (CMH) to San Carlos (SQL)

Popular airlines from John Glenn Columbus Intl. Airport (CMH) to San Carlos, CA (SQL)

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Frequently asked questions

How much does a flight from John Glenn Columbus Intl. Airport (CMH) to San Carlos Airport (SQL) cost?
Lock in a cheap one-way flight or cheap return flight from John Glenn Columbus Intl. Airport (CMH) to San Carlos Airport (SQL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from John Glenn Columbus Intl. Airport (CMH) to San Carlos Airport (SQL)?
The cheapest month to fly from CMH to SQL is , when demand is low. Off-peak season is usually when better flight deals are available between these airports.
What is the cheapest airline that flies from John Glenn Columbus Intl. Airport (CMH) to San Carlos Airport (SQL)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from CMH to SQL. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from John Glenn Columbus Intl. Airport (CMH) to San Carlos Airport (SQL)?
You'll need to book a flight with a layover if you're traveling from John Glenn Columbus Intl. Airport (CMH) to San Carlos Airport (SQL). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from CMH to SQL?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from John Glenn Columbus Intl. Airport (CMH) to San Carlos Airport (SQL)?
Select a flight from John Glenn Columbus Intl. Airport (CMH) to San Carlos Airport (SQL) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from John Glenn Columbus Intl. Airport (CMH) to San Carlos Airport (SQL) last-minute?
Last-minute bookings from CMH to SQL are usually more expensive. For the best rates, start searching for flights as early as possible. That said, if you're flexible with your travel dates, it's possible to land a cheap ticket right before your journey.
Is it cheaper to book a CMH to SQL flight and hotel package?
Compared with arranging flights and hotels separately, booking a CMH to SQL flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the hassle out of travel planning. Just pick your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from John Glenn Columbus Intl. Airport (CMH) to San Carlos Airport (SQL)?
You can usually reschedule or cancel your CMH to SQL flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
John Glenn Columbus Intl.
Destination airport
San Carlos
Distance
2110 mi

Book with confidence

Book with confidence

Columbus to San Carlos Flights

The cheapest times to fly from Columbus to San Carlos

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Columbus to San Carlos are during the month of . You can find some of the cheapest flights from Columbus to San Carlos with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Columbus to San Carlos

Sunday is one of the best days to book for cheap flights from Columbus to San Carlos: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Columbus to San Carlos

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Columbus to San Carlos in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Columbus to San Carlos flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Columbus to San Carlos airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Columbus to San Carlos Flights

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*Available to One Key members.