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$228+ Cheap flights from Kalamazoo to San Francisco (AZO - SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
AZO — SFO
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Kalamazoo to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Kalamazoo (AZO) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$374
(Delta)

One-way from

$228
(American Airlines)

Popular in

December

Cheapest in

July

Average price

$390
From Kalamazoo Intl to San Francisco
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One-way flight from Kalamazoo Intl to San Francisco
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Highest demand for flights based on searches. 8% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Kalamazoo to San Francisco

Cheapest flights from Kalamazoo to San Francisco
Explore the most affordable flight options available from Kalamazoo to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:14 pmAZO - SFO
2 stops8h 41mDelta
Tue 12/26:00 amSFO - AZO
1 stop8h 29mDelta
Deal found 9/11$374
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/812:00 pmAZO - SFO
1 stop8h 51mDelta
Wed 10/152:40 pmSFO - AZO
1 stop6h 02mDelta
Deal found 9/11$397
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:00 amAZO - SFO
2 stops10h 11mAmerican Airlines
Wed 10/159:16 amSFO - AZO
2 stops12h 09mAmerican Airlines
Deal found 9/9$408
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/95:18 pmAZO - SFO
1 stop7h 51mAmerican Airlines
Sun 10/126:10 amSFO - AZO
1 stop7h 38mAmerican Airlines
Deal found 9/10$426
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/105:56 pmAZO - SFO
2 stops9h 09mDelta
Tue 10/145:55 amSFO - AZO
1 stop8h 21mDelta
Deal found 9/9$428
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:25 amAZO - SFO
2 stops11h 09mDelta
Fri 12/2612:10 amSFO - AZO
2 stops10h 16mDelta
Deal found 9/9$437
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/245:30 amAZO - SFO
1 stop8h 10mDelta
Sun 9/285:50 amSFO - AZO
1 stop8h 31mDelta
Deal found 9/9$468
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2410:40 amAZO - SFO
2 stops11h 49mAmerican Airlines
Sun 9/286:51 pmSFO - AZO
2 stops12h 19mAmerican Airlines
Deal found 9/9$479

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalamazoo to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Kalamazoo to San Francisco that are best for you.

Fly from

Kalamazoo

Fly to

San Francisco

Route

Depart

Return

Price

KalamazooSan Francisco

AZO - SFO

AZOSFO

Kalamazoo Intl

Fri 10/10

5:56 pm-10:35 pm

1 stop7h 39m

San Francisco

Tue 10/14

5:55 am-5:16 pm

1 stop8h 21m

$397

KalamazooSan Francisco

AZO - SFO

AZOSFO

Kalamazoo Intl

Wed 10/8

12:00 pm-5:51 pm

1 stop8h 51m

San Francisco

Wed 10/15

5:55 am-5:16 pm

1 stop8h 21m

$397

KalamazooSan Francisco

AZO - SFO

AZOSFO

Kalamazoo Intl

Wed 10/8

6:00 am-1:11 pm

2 stops10h 11m

San Francisco

Wed 10/15

11:25 pm-10:22 am

1 stop7h 57m

$403

KalamazooSan Francisco

AZO - SFO

AZOSFO

Kalamazoo Intl

Wed 11/26

11:46 am-6:01 pm

1 stop9h 15m

San Francisco

Tue 12/2

10:45 pm-11:06 am

1 stop9h 21m

$422

KalamazooSan Francisco

AZO - SFO

AZOSFO

Kalamazoo Intl

Thu 10/9

5:18 pm-10:09 pm

1 stop7h 51m

San Francisco

Sun 10/12

6:10 am-4:48 pm

1 stop7h 38m

$426

KalamazooSan Francisco

AZO - SFO

AZOSFO

Kalamazoo Intl

Sat 12/13

6:45 am-1:34 pm

2 stops9h 49m

San Francisco

Sun 1/4

10:59 pm-11:07 am

1 stop9h 08m

$428

KalamazooSan Francisco

AZO - SFO

AZOSFO

Kalamazoo Intl

Fri 12/19

5:25 am-1:34 pm

2 stops11h 09m

San Francisco

Fri 12/26

12:10 am-1:26 pm

2 stops10h 16m

$437

KalamazooSan Francisco

AZO - SFO

AZOSFO

Kalamazoo Intl

Fri 10/10

6:00 am-9:22 am

1 stop6h 22m

$228

KalamazooSan Francisco

AZO - SFO

AZOSFO

Kalamazoo Intl

Fri 10/10

5:56 pm-12:05 am

2 stops9h 09m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Best time to book a flight from Kalamazoo to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Kalamazoo 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 Kalamazoo to San Francisco

What is the cheapest month to book a flight from Kalamazoo to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Kalamazoo to San Francisco (average of $276). Flying from Kalamazoo to San Francisco in June is currently the most expensive (average of $357). 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.

What is the cheapest time of day to fly from AZO to SFO?

Find hourly flight availability from Kalamazoo to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 30% on flights from Kalamazoo to San Francisco by exploring options for tickets in the afternoon.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated September 11, 2025.
See what other customers who have flown with Delta and American Airlines from Kalamazoo to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • How long is the flight from Kalamazoo to San Francisco?

    For as low as $397, Delta can have you in San Francisco from Kalamazoo in 7h 39m. Kalamazoo and San Francisco are separated by a distance of 1960 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Kalamazoo to San Francisco round-trip?

    According to our current data, American Airlines ($261), and Delta ($281) offers the cheapest pricing from Kalamazoo to San Francisco. Users have found that American Airlines is 31% cheaper than the other options available to this destination.

  • Can I find deals for flights from Kalamazoo to San Francisco that include hotel bookings?

    Yes. In addition to deals on Kalamazoo to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kalamazoo to San Francisco?

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

  • Can I find deals for business class flights from Kalamazoo to San Francisco?

    Yes. Cheapflights offers flight deals from Kalamazoo to San Francisco 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 Kalamazoo to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Kalamazoo to San Francisco (average of $276). Flying from Kalamazoo to San Francisco in June is currently the most expensive (average of $357). 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 San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
Santa Cruz
Livermore
South San Francisco
Turlock
Antioch
Watsonville
Manteca
Santa Clara
Sunnyvale
Hollister
Vacaville
Foster City
Vallejo
Burlingame
Redwood City
Union City
San Leandro
San Mateo
Lathrop

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kalamazoo to San Francisco

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Top 2 airlines flying from Kalamazoo to San Francisco

Discover the top 2 airlines that operate flights from Kalamazoo to San Francisco. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$261Average$421FlexibilityNo cancel feeOn-time71%
DeltaCheapest$281Average$366FlexibilityNo cancel feeOn-timeN/A

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