Cheap Flights from Spencer (SPW) to San Diego (SAN)

Popular airlines from Spencer, IA (SPW-Spencer Municipal) to San Diego Intl. Airport (SAN)

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Frequently asked questions

How much does a flight from Spencer, IA (SPW-Spencer Municipal) to San Diego Intl. Airport (SAN) cost?
Lock in a cheap one-way flight or cheap return flight from Spencer, IA (SPW-Spencer Municipal) to San Diego Intl. Airport (SAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Spencer, IA (SPW-Spencer Municipal) to San Diego Intl. Airport (SAN)?
The cheapest month to fly from SPW to SAN is , when demand is low. Off-peak months are often when better flight deals are available between these airports.
What is the cheapest airline that flies from Spencer, IA (SPW-Spencer Municipal) to San Diego Intl. Airport (SAN)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SPW to SAN flight.
How many flights per day from Spencer, IA (SPW-Spencer Municipal) to San Diego Intl. Airport (SAN)?
There aren't any daily nonstop flights available from Spencer, IA (SPW-Spencer Municipal) to San Diego Intl. Airport (SAN). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from SPW to SAN?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Spencer, IA (SPW-Spencer Municipal) to San Diego Intl. Airport (SAN)?
To avoid potential delays on the Spencer, IA (SPW-Spencer Municipal) to San Diego Intl. Airport (SAN) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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 Spencer, IA (SPW-Spencer Municipal) to San Diego Intl. Airport (SAN) last-minute?
Last-minute bookings from SPW to SAN are usually more expensive. For the cheapest rates, start searching for flights ahead of time. That being said, if you can play around with your travel dates, you may score a cheap ticket right before your journey.
Is it cheaper to book a SPW to SAN flight and hotel package?
You can save money by securing a SPW to SAN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your preferred accommodations and flights, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Spencer, IA (SPW-Spencer Municipal) to San Diego Intl. Airport (SAN)?
It's usually possible to reschedule or cancel your SPW to SAN flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Spencer Municipal
Destination airport
San Diego Intl.
Distance
1392 mi

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Spencer to San Diego Flights

The cheapest times to fly from Spencer to San Diego

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

 

The best time to book a flight from Spencer to San Diego

Sunday is one of the best days to book for cheap flights from Spencer to San Diego: 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 Spencer to San Diego

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 Spencer to San Diego in 2026. 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 Spencer to San Diego 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 Spencer to San Diego 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.

 

Spencer to San Diego Flights

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*Available to One Key members.