Cheap flights from Milwaukee, WI to San Francisco, CA
Flights starting at $168. Choose between United Airlines, Delta Air Lines, or American Airlines to find the best price.
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Travelers usually depart from General Mitchell International, Milwaukee, WI - Intermodal Station, Milwaukee, WI - West Town, Milwaukee-UWM Student Union, or Milwaukee, WI - Clarke Square when they travel from Milwaukee to San Francisco. Book your trip to arrive at San Francisco International, San Francisco, CA Bus Stop, San Francisco, CA Train Station, San Francisco, CA - Salesforce Plaza, or San Francisco, CA - Fisherman’s Wharf. The most popular airlines for this route are United Airlines, Delta Air Lines, American Airlines, Frontier Airlines, and Spirit Airlines. Milwaukee and San Francisco have 303 direct flights per week. When you arrive at San Francisco, consider visiting Alcatraz, Golden Gate Bridge, and Big Sur.
Check-in for a flight from Milwaukee to San Francisco
| Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
|---|---|---|---|---|
| United Airlines | UAL | UA | Yes | No |
| Delta Air Lines | DAL | DL | Yes | Opens 24 days before flight Closes 1 hours before flight |
| American Airlines | AAL | AA | Yes | No |
| Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
| Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
United States COVID-19 travel restrictions
Latest COVID-19 restrictions
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Travel is allowed
No proof of negative pre-departure COVID-19 test results required
No quarantine required
Your trip summary
Most travelers from Milwaukee, MKE with proof of full COVID-19 vaccination can enter San Francisco, SFO, but there are restrictions.
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Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.
Frequently asked questions
What are the most popular routes to and from Milwaukee?
Travelers frequently search for route combinations, such as Milwaukee and Denver, Orlando, Phoenix, Las Vegas, Tampa, Fort Myers, Philadelphia, Los Angeles, San Diego, San Juan, Fort Lauderdale, Austin, Sacramento, Seattle, Washington, D.C., New York, Raleigh, Nashville, Dallas, Houston.
What are the most popular routes to and from San Francisco?
Travelers frequently search for route combinations, such as San Francisco and Las Vegas, Denver, Washington, D.C., Atlanta, Chicago, Austin, London, Paris, New York, Barcelona, Rome, Orlando, Mexico City, New Orleans, Amsterdam, Charlotte, Cincinnati, Houston, Dallas, Lisbon.
What airports are near Milwaukee?
The main airport in Milwaukee is General Mitchell International. It is also served by O Hare International, Chicago Midway International, Gerald R. Ford International, General Mitchell International, Dane County Regional, Appleton International, Green Bay–Austin Straubel International, South Bend International, Chicago Rockford International, Muskegon County.
What airports are near San Francisco?
The main airport in San Francisco is San Francisco International. It is also served by San Francisco International, Sacramento International, Oakland International, San Jose International, Monterey Regional, Stockton Metropolitan, Charles M. Schulz–Sonoma County, Merced Regional, Buchanan Field.
What buses and trains depart from Milwaukee?
A number of bus and train companies depart from Milwaukee, including Amtrak train, Badger Bus, Indian Trails.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Milwaukee and San Francisco?
Yes, it's possible to combine different modes of transport between Milwaukee and San Francisco thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Milwaukee and San Francisco can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
What is Virtual Interlining and how do I use it?
Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.
Which airlines fly between Milwaukee and San Francisco?
Currently, you can fly between Milwaukee and San Francisco with United Airlines, Delta Air Lines, American Airlines, Frontier Airlines, Spirit Airlines.
When's the best time to travel between Milwaukee and San Francisco?
If you don’t have specific dates for your trip between Milwaukee and San Francisco, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Milwaukee and San Francisco?
How many airports are there near Milwaukee?
How many airports are there near San Francisco?
Is it possible to reach Milwaukee by bus or train?
What time do nonstop (direct) flights between Milwaukee and San Francisco depart?
What time do nonstop (direct) flights between Milwaukee and San Francisco arrive?
What time do flights between Milwaukee and San Francisco depart?
What time do flights between Milwaukee and San Francisco arrive?
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
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