Find Cheap Flights from Fond du Lac to San Diego

Flights overview

Useful information for finding cheap flights from Fond du Lac to San Diego and booking your next trip

Cheapest round-trip flights	$313	Delta 1 stop 7 hr Thu, May 28 — Wed, Jun 3	The cheapest round-trip flight from Fond du Lac to San Diego is currently $313
Cheapest one-way flight	$204	American 1 stop 7 hr Wed, May 27	The cheapest one-way flight from Fond du Lac to San Diego is currently $204
Last-minute weekend getaway	$463	Delta 1 stop 7 hr Sat, May 9 — Sun, May 10	The cheapest last-minute weekend getaway from Fond du Lac to San Diego is currently $463
Cheapest business class flights	$996	United 1 stop 9 hr Mon, Jun 1 — Tue, Jun 9	The cheapest business class round-trip flight from Fond du Lac to San Diego is currently $996

Fastest flight	5 hr 50 min	The fastest flight with stops from Fond du Lac to San Diego takes 5 hr 50 min
Nonstop flights	None	There are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from Fond du Lac to San Diego is typically January. The most expensive month to fly is typically May.

January Cheapest	Typical prices: $285–430
May Most expensive	Typical prices: $340–410

Popular airlines from Fond du Lac to San Diego

United

from $313

Typical price: $310–520

369 weekly connecting flights

ATW - SAN Every day
Delta

from $313

Typical price: $330–730

220 weekly connecting flights

ATW - SAN Every day
American

from $313

Typical price: $310–530

156 weekly connecting flights

ATW - SAN Every day

Popular airports near Fond du Lac

Chicago O'Hare International Airport (ORD)

Chicago United States 2 hr 11 min 127 mi
Milwaukee Mitchell International Airport (MKE)

Milwaukee United States 1 hr 12 min 63 mi
Chicago Midway International Airport (MDW)

Chicago United States 2 hr 41 min 141 mi
Dane County Regional Airport (MSN)

Madison United States 1 hr 12 min 62 mi

Popular airports near San Diego

San Diego International Airport (SAN)

San Diego United States 10 min 2 mi
Tijuana International Airport (TIJ)

Tijuana Mexico 37 min 16 mi
Los Angeles International Airport (LAX)

Los Angeles United States 2 hr 2 min 111 mi
John Wayne Airport (SNA)

Santa Ana United States 1 hr 21 min 78 mi

Frequently asked questions about flying from Fond du Lac to San Diego

The cheapest flights from Fond du Lac to San Diego are usually in January. Typical ticket prices in January range from $285 to $430.

The cheapest round-trip flight from Fond du Lac to San Diego recently found on Google Flights was with Delta from $313. The cheapest one-way flight was with American from $204.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Fond du Lac to San Diego is $313, flying from May 28 to Jun 3.
The cheapest Delta flight from Fond du Lac to San Diego is $313, flying from May 28 to Jun 3.
The cheapest American flight from Fond du Lac to San Diego is $313, flying from May 24 to Jun 2.

The cheapest round-trip flight from Fond du Lac to San Diego starts at $313 from Thu, May 28 to Wed, Jun 3. The cheapest one-way flight starts at $204 and departs on Wed, May 27.

5 hr 50 min is the shortest flight time from Fond du Lac to San Diego.

Jun–Aug is when most people visit San Diego, where the weather's temperate year-round. Beaches are less crowded Dec–Feb, which bring cooler temperatures but brighter sun. Whale-watching season is from mid-Dec–mid-Mar. Major annual events include Comic-Con International (Jul), a massive comic book convention with workshops and film screenings. Fleet Week (autumn) is a large military appreciation event featuring Navy ship tours, an air show and more.

It's easy to use Google Flights to find the cheapest days to fly from Fond du Lac to San Diego.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Fond du Lac to San Diego really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Fond du Lac to San Diego.

In terms of flights, United is the most popular. United offers 369 connecting flights per week. United flies from Appleton International Airport (ATW) (ATW) to San Diego International Airport (SAN) .

Other popular airlines flying from Fond du Lac to San Diego are:

Delta offers 220 connecting flights per week. Delta flies from Appleton International Airport (ATW) (ATW) to San Diego International Airport (SAN) .
American offers 156 connecting flights per week. American flies from Appleton International Airport (ATW) (ATW) to San Diego International Airport (SAN) .

The number of connecting flights refers to distinct flights with at least one stop between Fond du Lac and San Diego.

The cheapest round-trip flight from Fond du Lac to San Diego recently found on Google Flights was with Delta from $313. The cheapest one-way flight was with American from $204.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Fond du Lac to San Diego is $313, flying from May 28 to Jun 3.
The cheapest Delta flight from Fond du Lac to San Diego is $313, flying from May 28 to Jun 3.
The cheapest American flight from Fond du Lac to San Diego is $313, flying from May 24 to Jun 2.

No airline flies direct from Fond du Lac to San Diego.

There are 369 United connecting flights from Fond du Lac to San Diego per week. Flights are available every day.
There are 220 Delta connecting flights from Fond du Lac to San Diego per week. Flights are available every day.
There are 156 American connecting flights from Fond du Lac to San Diego per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Fond du Lac and San Diego at price $463 is offered by Delta from Sat, May 9 to Sun, May 10.

No airline flies direct from Fond du Lac to San Diego.

There are 369 United connecting flights from Fond du Lac to San Diego per week. Flights are available every day.
There are 220 Delta connecting flights from Fond du Lac to San Diego per week. Flights are available every day.
There are 156 American connecting flights from Fond du Lac to San Diego per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are no direct flights from Fond du Lac to San Diego.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Fond du Lac to San Diego, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Fond du Lac and San Diego start at $996 from Mon, Jun 1 to Tue, Jun 9 with United.

The cheapest economy class round-trip flights between Fond du Lac and San Diego start at $313 from Thu, May 28 to Wed, Jun 3.

To book business class trips from Fond du Lac to San Diego, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Fond du Lac and San Diego starts at $463 from Sat, May 9 to Sun, May 10 with Delta.

The cheapest last-minute deal between Fond du Lac and San Diego at price $463 is offered by Delta from Sat, May 9 to Sun, May 10.

To find last-minute flight deals from Fond du Lac to San Diego, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.