HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

Cheap flights from Eau Claire to San Diego (EAU - SAN)

EAU — SAN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Eau Claire to San Diego with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Best time to book a flight from Eau Claire to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Eau Claire with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Eau Claire to San Diego

What is the cheapest month to book a flight from Eau Claire to San Diego?

Currently, August is the cheapest month in which you can book a flight from Eau Claire to San Diego (average of $286). Flying from Eau Claire to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Eau Claire to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Eau Claire to San Diego that include hotel bookings?

    Yes. In addition to deals on Eau Claire to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Eau Claire to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Eau Claire to San Diego.

  • Can I find deals for business class flights from Eau Claire to San Diego?

    Yes. Cheapflights offers flight deals from Eau Claire to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Eau Claire to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Eau Claire to San Diego (average of $286). Flying from Eau Claire to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Eau Claire?

Book flights to Eau Claire if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
National City
Lemon Grove
Imperial Beach
La Mesa
Poway
Alpine
Santee

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Eau Claire to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Las Vegas flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to San Francisco flights
Minneapolis to Las Vegas flights
O'Hare Intl to San Diego flights
O'Hare Intl to Ontario flights
Minneapolis to Los Angeles flights
O'Hare Intl to Santa Ana flights
Minneapolis to San Francisco flights
Minneapolis to San Diego flights
O'Hare Intl to Burbank flights
Milwaukee to Las Vegas flights
O'Hare Intl to Oakland flights
O'Hare Intl to Reno flights
O'Hare Intl to San Jose flights
O'Hare Intl to Sacramento flights
O'Hare Intl to Palm Springs flights
Madison to Las Vegas flights
Minneapolis to Ontario flights
Minneapolis to Reno flights
Madison to San Francisco flights
Minneapolis to Santa Ana flights
Milwaukee to San Francisco flights
Minneapolis to Palm Springs flights
Milwaukee to San Diego flights
Minneapolis to Sacramento flights
Milwaukee to Los Angeles flights
Appleton to Las Vegas flights
Minneapolis to San Jose flights
Green Bay to Las Vegas flights
O'Hare Intl to Fresno flights
Milwaukee to Oakland flights
Appleton to Los Angeles flights
Madison to Los Angeles flights
Milwaukee to Sacramento flights
Milwaukee to San Jose flights
Minneapolis to Oakland flights
Appleton to San Diego flights
Milwaukee to Ontario flights
Madison to San Diego flights
O'Hare Intl to Long Beach flights
Minneapolis to Medford flights
Milwaukee to Santa Ana flights
Milwaukee to Burbank flights
Minneapolis to Fresno flights
Madison to Ontario flights
O'Hare Intl to Monterey flights
Madison to Palm Springs flights
Madison to Santa Ana flights
Wausau to San Diego flights

Top airline flying from Eau Claire to San Diego

Discover the top airline that operate flights from Eau Claire to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$273Average$568FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.