Cheap Flights from Idaho Falls (IDA) to San Carlos (SQL)

Popular airlines from Idaho Falls Regional Airport (IDA) to San Carlos, CA (SQL)

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Alternative airports near San Carlos

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Francisco Intl. SFO. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $290
SFO
San Francisco Intl.
Cheapest
Average driving time to city center16 min
Flights from $290
Select flight to Norman Y. Mineta San Jose Intl. SJC. Cheapest option available. Average driving time to city center is 26 minutes. Flights from $290
SJC
Norman Y. Mineta San Jose Intl.
Cheapest
Average driving time to city center26 min
Flights from $290
Select flight to Oakland Intl. OAK. Average driving time to city center is 32 minutes. Flights from $412
OAK
Oakland Intl.
Average driving time to city center32 min
Flights from $412

Frequently asked questions

How much does a flight from Idaho Falls Regional Airport (IDA) to San Carlos Airport (SQL) cost?
Secure a cheap one-way flight or cheap return flight from Idaho Falls Regional Airport (IDA) 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 Idaho Falls Regional Airport (IDA) to San Carlos Airport (SQL)?
is the most affordable month to fly from IDA to SQL. Timing your trip outside of the busy season is often the key to finding a great deal.
What is the cheapest airline that flies from Idaho Falls Regional Airport (IDA) to San Carlos Airport (SQL)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from IDA to SQL. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Idaho Falls Regional Airport (IDA) to San Carlos Airport (SQL)?
You'll need to catch a flight with a layover when traveling from Idaho Falls Regional Airport (IDA) 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 the best option for your trip.
What day of the week has the most flights from IDA to SQL?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Idaho Falls Regional Airport (IDA) to San Carlos Airport (SQL)?
Opt for a flight from Idaho Falls Regional Airport (IDA) to San Carlos Airport (SQL) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**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 Idaho Falls Regional Airport (IDA) to San Carlos Airport (SQL) last-minute?
Holding off until right before your break to book a flight from IDA to SQL generally means paying more. While you may find some last-minute discounts, there's no guarantee. Be flexible with your itinerary to boost your chances of landing a bargain.
Is it cheaper to book an IDA to SQL flight and hotel package?
Securing an IDA to SQL flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our extensive range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Idaho Falls Regional Airport (IDA) to San Carlos Airport (SQL)?
If you booked your IDA to SQL flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
Idaho Falls Regional
Destination airport
San Carlos
Distance
675 mi

Book with confidence

Book with confidence

Idaho Falls to San Carlos Flights

The cheapest times to fly from Idaho Falls 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 Idaho Falls to San Carlos are during the month of . You can find some of the cheapest flights from Idaho Falls to San Carlos with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Idaho Falls to San Carlos

Sunday is one of the best days to book for cheap flights from Idaho Falls 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 Idaho Falls 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 Idaho Falls 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 Idaho Falls 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 Idaho Falls 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.

 

Idaho Falls to San Carlos Flights

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