$99 Cheap Flights from Kalamazoo (AZO) to San Francisco (SFO)

View $99 flight on Sat, May 31, 2025Opens in a new window

Popular airlines from Kalamazoo, MI (AZO-Kalamazoo-Battle Creek Intl.) to San Francisco Intl. Airport (SFO)

Find available prices by choosing your travel dates.

Cheap Flights from Kalamazoo to San Francisco (AZO-SFO)

Prices were available within the past 7 days and start at $99 for one-way flights and $246 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, May 23 - Fri, May 30
AZO
Kalamazoo
SFO
San Francisco
$246 Roundtrip, found 21 hours ago
$246
Roundtrip
found 21 hours ago
Select Delta flight, departing Fri, May 23 from Kalamazoo to San Francisco, returning Fri, May 30, priced at $246 found 21 hours ago
American Airlines
Fri, May 23 - Fri, May 30
AZO
Kalamazoo
SFO
San Francisco
$262 Roundtrip, found 21 hours ago
$262
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Fri, May 23 from Kalamazoo to San Francisco, returning Fri, May 30, priced at $262 found 21 hours ago
American Airlines
Sat, Jun 7 - Sat, Jun 14
AZO
Kalamazoo
SFO
San Francisco
$272 Roundtrip, found 4 hours ago
$272
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sat, Jun 7 from Kalamazoo to San Francisco, returning Sat, Jun 14, priced at $272 found 4 hours ago
Delta
Thu, Jun 19 - Tue, Jun 24
AZO
Kalamazoo
SFO
San Francisco
$274 Roundtrip, found 6 days ago
$274
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Jun 19 from Kalamazoo to San Francisco, returning Tue, Jun 24, priced at $274 found 6 days ago
Delta
Sun, Jun 29 - Wed, Jul 16
AZO
Kalamazoo
SFO
San Francisco
$276 Roundtrip, found 1 day ago
$276
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Jun 29 from Kalamazoo to San Francisco, returning Wed, Jul 16, priced at $276 found 1 day ago
American Airlines
Sat, Jun 7 - Sat, Jun 14
AZO
Kalamazoo
SFO
San Francisco
$279 Roundtrip, found 4 hours ago
$279
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sat, Jun 7 from Kalamazoo to San Francisco, returning Sat, Jun 14, priced at $279 found 4 hours ago
Delta
Wed, Jun 11 - Sat, Jun 14
AZO
Kalamazoo
SFO
San Francisco
$282 Roundtrip, found 2 days ago
$282
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jun 11 from Kalamazoo to San Francisco, returning Sat, Jun 14, priced at $282 found 2 days ago
Delta
Wed, Jun 4 - Wed, Jun 11
AZO
Kalamazoo
SFO
San Francisco
$282 Roundtrip, found 4 hours ago
$282
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Jun 4 from Kalamazoo to San Francisco, returning Wed, Jun 11, priced at $282 found 4 hours ago
Delta
Tue, Sep 30 - Thu, Oct 2
AZO
Kalamazoo
SFO
San Francisco
$284 Roundtrip, found 1 day ago
$284
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 30 from Kalamazoo to San Francisco, returning Thu, Oct 2, priced at $284 found 1 day ago
American Airlines
Tue, Jul 1 - Wed, Jul 16
AZO
Kalamazoo
SFO
San Francisco
$286 Roundtrip, found 1 day ago
$286
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jul 1 from Kalamazoo to San Francisco, returning Wed, Jul 16, priced at $286 found 1 day ago
Flights from Kalamazoo (AZO) to San Francisco (SFO)
Origin airport
Kalamazoo-Battle Creek Intl.
Destination airport
San Francisco Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
$245
Distance
1961 mi

Kalamazoo to San Francisco Flights

The cheapest times to fly from Kalamazoo to San Francisco

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

 

The best time to book a flight from Kalamazoo to San Francisco

Sunday is one of the best days to book for cheap flights from Kalamazoo to San Francisco: 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 Kalamazoo to San Francisco

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 Kalamazoo to San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $99 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 Kalamazoo to San Francisco 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 Kalamazoo to San Francisco 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.

 

Frequently asked questions

How much does a flight from Kalamazoo-Battle Creek Intl. Airport (AZO) to San Francisco Intl. Airport (SFO) cost?
Discover the latest flight deals from AZO to SFO by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from AZO to SFO?
The cheapest flights from AZO to SFO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from AZO to SFO?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from AZO to SFO. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Kalamazoo-Battle Creek Intl. Airport (AZO) to San Francisco Intl. Airport (SFO)?
Direct flights from Kalamazoo-Battle Creek Intl. Airport (AZO) to San Francisco Intl. Airport (SFO) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from AZO to SFO?
You’ll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kalamazoo-Battle Creek Intl. Airport (AZO) to San Francisco Intl. Airport (SFO)?
To reach San Francisco Intl. Airport (SFO) on schedule, select a flight that leaves from Kalamazoo-Battle Creek Intl. Airport (AZO) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Kalamazoo-Battle Creek Intl. Airport (AZO) to San Francisco Intl. Airport (SFO) last-minute?
Booking your plane ticket from AZO to SFO right before your journey is usually more expensive. However, if you’re flexible with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book an AZO to SFO flight and hotel package?
You can save money by booking an AZO to SFO flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s simple to manage it all in one convenient place. Once you’ve selected your preferred flights and accommodations, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Kalamazoo-Battle Creek Intl. Airport (AZO) to San Francisco Intl. Airport (SFO)?
Typically, you can reschedule or cancel your AZO to SFO flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline’s fees and rules on flight changes, or if you’d like more information, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.