Cheap Flights from Milwaukee (MKE) to San Diego (SAN)

View AU$350 flight on Tue, 5 Aug. 2025Opens in a new window

Popular airlines from General Mitchell Intl. Airport (MKE) to San Diego Intl. Airport (SAN)

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Cheap Flights from Milwaukee (MKE) to San Diego (SAN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Milwaukee (MKE) to San Diego (SAN)

October is typically the cheapest month to fly

From AU$201 - AU$618 per traveller.

Graph displaying average flight prices per month

Flight from Milwaukee to San Diego route information
Origin airport
General Mitchell Intl.
Destination airport
San Diego Intl.
Distance
2777 km
Average flight time
5 hours 40 mins

Your quick guide to flights from Milwaukee to San Diego

Pick up great flights from Milwaukee to San Diego

With Expedia, you have your pick of 1 flights a day with 20 airlines covering flights from Milwaukee to San Diego. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Milwaukee to San Diego that take around 1 hours.

Find cheap flights from Milwaukee to San Diego

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Milwaukee to San Diego around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to San Diego is normally in .

Reasons to book your flight from Milwaukee to San Diego with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Milwaukee to San Diego across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to San Diego right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from General Mitchell Intl. Airport (MKE) to San Diego Airport?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between MKE and San Diego Airport start from . Make your booking ASAP to score the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from MKE to San Diego Airport?
This can differ between airlines, as each has its own set of terms and conditions. Head to the Customer Service Portal, where there are instructions on how to cancel online.
How do I find cheap flights from MKE to San Diego Intl. Airport (SAN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Mitchell Intl. Airport to SAN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Mitchell Intl. Airport to San Diego Airport?
Around 2 800 kilometres separates Milwaukee and San Diego, so pack some entertainment to keep you busy for a couple of hours. That latest bestseller you've yet to start will do the trick.
Which airlines fly direct from Mitchell Intl. Airport to San Diego Intl. Airport (SAN)?
If you want to travel straight from General Mitchell Intl. Airport (MKE) to San Diego Intl. Airport (SAN), you'll need to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly between these airports.
Are General Mitchell Intl. Airport (MKE) to San Diego Intl. Airport (SAN) flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally nab a bargain, with some super cheap fares from General Mitchell Intl. Airport (MKE) to San Diego Intl. Airport (SAN) showing up a few weeks before the departure date. If you'd rather book ahead, Expedia compares and updates the best flight deals frequently — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines publish prices that far in advance.

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