$77 Cheap Flights from Rockford (RFD) to San Diego (SAN)

Popular airlines from Rockford, IL (RFD-Greater Rockford) to San Diego Intl. Airport (SAN)

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Cheap Flights from Rockford to San Diego (RFD-SAN)

Prices were available within the past 7 days and start at $77 for one-way flights and $153 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines

Alternative airports near San Diego

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

Frequently asked questions

How much does a flight from Rockford, IL (RFD-Greater Rockford) to San Diego Intl. Airport (SAN) cost?
Grab a cheap one-way flight from $77 or cheap return flight from $153 from Rockford, IL (RFD-Greater Rockford) to San Diego Intl. Airport (SAN) 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 Rockford, IL (RFD-Greater Rockford) to San Diego Intl. Airport (SAN)?
Planning your trip for December is a good way to save, as it's the cheapest month for flights between RFD and SAN. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Rockford, IL (RFD-Greater Rockford) to San Diego Intl. Airport (SAN)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from RFD to SAN. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Rockford, IL (RFD-Greater Rockford) to San Diego Intl. Airport (SAN)?
Direct flights from Rockford, IL (RFD-Greater Rockford) to San Diego Intl. Airport (SAN) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RFD to SAN?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change 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 Rockford, IL (RFD-Greater Rockford) to San Diego Intl. Airport (SAN)?
To arrive at San Diego Intl. Airport (SAN) without delays, choose a flight that takes off from Rockford, IL (RFD-Greater Rockford) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Rockford, IL (RFD-Greater Rockford) to San Diego Intl. Airport (SAN) last-minute?
Booking your plane ticket from RFD to SAN just before your trip is typically more expensive. But if there's some wiggle room with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a RFD to SAN flight and hotel package?
Booking a RFD to SAN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our impressive range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Rockford, IL (RFD-Greater Rockford) to San Diego Intl. Airport (SAN)?
In most instances, you're able to cancel or reschedule your RFD to SAN flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further information, head to our Customer Service portal.

Travel information

Origin airport
Greater Rockford
Destination airport
San Diego Intl.
Airlines serving
American Airlines
Roundtrip price
$153
Distance
1664 mi

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