$134 Cheap Flights from Wilmington (ILM) to San Francisco (SFO)

Popular airlines from Wilmington Intl. Airport (ILM) to San Francisco Intl. Airport (SFO)

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Cheap Flights from Wilmington to San Francisco (ILM-SFO)

Prices were available within the past 7 days and start at $134 for one-way flights and $247 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
JetBlue Airways
JetBlue Airways
JetBlue Airways
JetBlue Airways
JetBlue Airways
American Airlines
JetBlue Airways
Delta
United

Find the cheapest month to fly from Wilmington (ILM) to San Francisco (SFO)

May is typically the cheapest month to fly

From $226 - $598 per traveler.

Graph displaying average flight prices per month

Flights from Wilmington (ILM) to San Francisco (SFO)
Origin airport
Wilmington Intl.
Destination airport
San Francisco Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$246
Distance
2475 mi

Wilmington to San Francisco Flights

The cheapest times to fly from Wilmington to San Francisco

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 Wilmington to San Francisco are during the month of September. You can find some of the cheapest flights from Wilmington to San Francisco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Wilmington to San Francisco

Sunday is one of the best days to book for cheap flights from Wilmington to San Francisco: 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 Wilmington to San Francisco

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 Wilmington to San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $134 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 Wilmington to San Francisco 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 Wilmington to San Francisco 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.

 

Frequently asked questions

How much does a flight from Wilmington Intl. Airport (ILM) to San Francisco Intl. Airport (SFO) cost?
Discover the latest flight deals from ILM to SFO by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ILM to SFO?
The cheapest flights from ILM to SFO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ILM to SFO?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ILM to SFO. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Wilmington Intl. Airport (ILM) to San Francisco Intl. Airport (SFO)?
There aren't any daily nonstop flights departing from Wilmington Intl. Airport (ILM) to San Francisco Intl. Airport (SFO). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from ILM to SFO?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Wilmington Intl. Airport (ILM) to San Francisco Intl. Airport (SFO)?
Opt for a flight from Wilmington Intl. Airport (ILM) to San Francisco Intl. Airport (SFO) that takes off before 3 PM to reduce the likelihood of delays and cancellations. 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 Wilmington Intl. Airport (ILM) to San Francisco Intl. Airport (SFO) last-minute?
Last-minute bookings from ILM to SFO are usually more expensive. To secure the lowest prices, start searching for flights early. That said, if you can play around with your travel dates, you may land a cheap fare right before your trip.
Is it cheaper to book an ILM to SFO flight and hotel package?
Compared with arranging flights and hotels separately, booking an ILM to SFO flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the stress out of travel planning. Simply secure your flights and select from our wide range of hotels, then personalize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Wilmington Intl. Airport (ILM) to San Francisco Intl. Airport (SFO)?
In most cases, you're able to reschedule or cancel your ILM to SFO flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need further information, head to our Customer Service portal.

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*Available to One Key members.