$101+ Cheap flights from San Francisco to Milwaukee (SFO - MKE)
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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MKE
Apr 7 — Apr 141
Round-trip
1 adult, Economy
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Cheapest flights from San Francisco to MilwaukeeExplore the most affordable flight options available from San Francisco to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 8, 2026.
Explore the most affordable flight options available from San Francisco to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 8, 2026.
This Frontier deal was found by Cheapflights users on 3/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:56 am
SFO
- MKE
1 stop27h 48m
Frontier
Fri 4/246:29 pm
MKE
- SFO
1 stop7h 58m
Frontier
Deal found 3/4![Frontier logo]()
$211
This CheapOair deal was found by Cheapflights users on 3/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:56 am
SFO
- MKE
1 stop27h 48m
Frontier
Mon 4/205:05 pm
MKE
- SFO
1 stop9h 22m
Frontier
Deal found 3/4![Frontier logo]()
$222
This Frontier deal was found by Cheapflights users on 3/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:00 am
SFO
- MKE
1 stop9h 44m
Frontier
Mon 4/205:05 pm
MKE
- SFO
1 stop9h 22m
Frontier
Deal found 3/7![Frontier logo]()
$232
This Expedia deal was found by Cheapflights users on 3/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:59 am
SFO
- MKE
1 stop26h 15m
Multiple Airlines
Mon 4/205:05 pm
MKE
- SFO
1 stop9h 22m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$280
This Expedia deal was found by Cheapflights users on 3/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 am
SFO
- MKE
1 stop8h 10m
Multiple Airlines
Thu 4/233:09 pm
MKE
- SFO
1 stop9h 19m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$300
This Southwest deal was found by Cheapflights users on 3/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:40 am
SFO
- MKE
1 stop6h 00m
Southwest
Sat 4/254:25 pm
MKE
- SFO
1 stop6h 55m
Southwest
Deal found 3/4![Southwest logo]()
$309
This Frontier deal was found by Cheapflights users on 3/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:00 am
SFO
- MKE
1 stop9h 34m
Frontier
Mon 4/275:05 pm
MKE
- SFO
1 stop9h 22m
Frontier
Deal found 3/4![Frontier logo]()
$310
This Frontier deal was found by Cheapflights users on 3/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:00 am
SFO
- MKE
1 stop10h 51m
Frontier
Mon 3/2310:38 am
MKE
- SFO
1 stop10h 36m
Frontier
Deal found 3/4![Frontier logo]()
$315
This Expedia deal was found by Cheapflights users on 3/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 am
SFO
- MKE
1 stop8h 10m
Multiple Airlines
Fri 5/13:09 pm
MKE
- SFO
1 stop9h 19m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$316
Best flights from San Francisco to MilwaukeeDiscover carefully curated flight deals from San Francisco to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 8, 2026.
Discover carefully curated flight deals from San Francisco to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 8, 2026.
This Delta deal was found by Cheapflights users on 3/6. 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.
Mon 4/209:35 pm
SFO
- MKE
1 stop9h 30m
Delta
Fri 5/13:53 pm
MKE
- SFO
2 stops9h 44m
Delta
Deal found 3/6![Delta logo]()
$332
This Southwest deal was found by Cheapflights users on 3/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:25 am
SFO
- MKE
2 stops8h 30m
Southwest
Sun 5/34:10 pm
MKE
- SFO
1 stop9h 10m
Southwest
Deal found 3/5![Southwest logo]()
$394
This United Airlines deal was found by Cheapflights users on 3/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1612:50 am
SFO
- MKE
1 stop7h 07m
United Airlines
Fri 7/241:30 pm
MKE
- SFO
1 stop7h 54m
United Airlines
Deal found 3/6![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 3/7. 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 4/1510:32 am
SFO
- MKE
2 stops10h 14m
Delta
Mon 4/204:25 pm
MKE
- SFO
1 stop9h 30m
Delta
Deal found 3/7![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 3/3. 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.
Sat 4/256:08 am
SFO
- MKE
1 stop8h 46m
Delta
Sat 5/24:00 pm
MKE
- SFO
2 stops9h 35m
Delta
Deal found 3/3![Delta logo]()
$350
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/712:50 am
SFO
- MKE
1 stop8h 18m
United Airlines
Mon 7/138:45 pm
MKE
- SFO
1 stop6h 57m
United Airlines
Deal found 3/7![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 3/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:50 pm
SFO
- MKE
1 stop8h 45m
Southwest
Sat 6/275:20 am
MKE
- SFO
2 stops9h 50m
Southwest
Deal found 3/6![Southwest logo]()
$404
This Delta deal was found by Cheapflights users on 3/4. 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.
Thu 4/306:20 am
SFO
- MKE
1 stop6h 43m
Delta
Sun 5/35:48 pm
MKE
- SFO
1 stop8h 06m
Delta
Deal found 3/4![Delta logo]()
$368
This Southwest deal was found by Cheapflights users on 3/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/112:00 pm
SFO
- MKE
2 stops9h 15m
Southwest
Tue 6/163:40 pm
MKE
- SFO
2 stops8h 35m
Southwest
Deal found 3/3![Southwest logo]()
$418
This Delta deal was found by Cheapflights users on 3/4. 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 4/15:50 am
SFO
- MKE
1 stop8h 16m
Delta
Sat 4/44:09 pm
MKE
- SFO
1 stop7h 17m
Delta
Deal found 3/4![Delta logo]()
$388
This Southwest deal was found by Cheapflights users on 3/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/25:00 am
SFO
- MKE
2 stops7h 25m
Southwest
Thu 4/27:30 pm
MKE
- SFO
1 stop6h 40m
Southwest
Deal found 3/4![Southwest logo]()
$443
This Delta deal was found by Cheapflights users on 3/3. 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.
Thu 6/45:55 am
SFO
- MKE
2 stops8h 56m
Delta
Mon 6/84:20 pm
MKE
- SFO
1 stop9h 55m
Delta
Deal found 3/3![Delta logo]()
$413
Last-minute flights from San Francisco to MilwaukeeDiscover last-minute flight deals from San Francisco to Milwaukee. Data last updated March 8, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Milwaukee. Data last updated March 8, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 3/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:00 am
SFO
- MKE
1 stop10h 51m
Frontier
Mon 3/2310:38 am
MKE
- SFO
1 stop10h 36m
Frontier
Deal found 3/4![Frontier logo]()
$315
This Expedia deal was found by Cheapflights users on 3/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:59 am
SFO
- MKE
1 stop26h 15m
Multiple Airlines
Mon 4/205:05 pm
MKE
- SFO
1 stop9h 22m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$280
This Frontier deal was found by Cheapflights users on 3/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:56 am
SFO
- MKE
1 stop27h 48m
Frontier
Fri 4/246:29 pm
MKE
- SFO
1 stop7h 58m
Frontier
Deal found 3/4![Frontier logo]()
$211
This CheapOair deal was found by Cheapflights users on 3/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:56 am
SFO
- MKE
1 stop27h 48m
Frontier
Mon 4/205:05 pm
MKE
- SFO
1 stop9h 22m
Frontier
Deal found 3/4![Frontier logo]()
$222
This Frontier deal was found by Cheapflights users on 3/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:00 am
SFO
- MKE
1 stop9h 44m
Frontier
Mon 4/205:05 pm
MKE
- SFO
1 stop9h 22m
Frontier
Deal found 3/7![Frontier logo]()
$232
This Southwest deal was found by Cheapflights users on 3/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:40 am
SFO
- MKE
1 stop6h 00m
Southwest
Sat 4/254:25 pm
MKE
- SFO
1 stop6h 55m
Southwest
Deal found 3/4![Southwest logo]()
$309
This Expedia deal was found by Cheapflights users on 3/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 am
SFO
- MKE
1 stop8h 10m
Multiple Airlines
Thu 4/233:09 pm
MKE
- SFO
1 stop9h 19m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$300
This Expedia deal was found by Cheapflights users on 3/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 am
SFO
- MKE
1 stop8h 10m
Multiple Airlines
Fri 5/13:09 pm
MKE
- SFO
1 stop9h 19m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$316
This Frontier deal was found by Cheapflights users on 3/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:00 am
SFO
- MKE
1 stop9h 34m
Frontier
Mon 4/275:05 pm
MKE
- SFO
1 stop9h 22m
Frontier
Deal found 3/4![Frontier logo]()
$310
One-way flights from San Francisco to MilwaukeeSearch for one-way flight options from San Francisco to Milwaukee. Find affordable one-way fares based on user searches. Data last updated March 8, 2026.
Search for one-way flight options from San Francisco to Milwaukee. Find affordable one-way fares based on user searches. Data last updated March 8, 2026.
This Frontier deal was found by Cheapflights users on 3/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:14 pm
SFO
- MKE
1 stop11h 48m
Frontier
Deal found 3/5![Frontier logo]()
$101
This Delta deal was found by Cheapflights users on 3/5. 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.
Tue 3/3110:40 pm
SFO
- MKE
1 stop8h 10m
Delta
Deal found 3/5![Delta logo]()
$159
This Delta deal was found by Cheapflights users on 3/4. 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.
Tue 4/218:00 pm
SFO
- MKE
2 stops10h 49m
Delta
Deal found 3/4![Delta logo]()
$164
This Delta deal was found by Cheapflights users on 3/5. 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.
Sat 4/256:08 am
SFO
- MKE
1 stop8h 46m
Delta
Deal found 3/5![Delta logo]()
$169
This Delta deal was found by Cheapflights users on 3/7. 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.
Mon 3/309:35 pm
SFO
- MKE
1 stop9h 29m
Delta
Deal found 3/7![Delta logo]()
$179
This Southwest deal was found by Cheapflights users on 3/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1612:15 pm
SFO
- MKE
2 stops9h 00m
Southwest
Deal found 3/4![Southwest logo]()
$184
This Priceline deal was found by Cheapflights users on 3/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:00 am
SFO
- MKE
1 stop10h 51m
Frontier
Deal found 3/5![Frontier logo]()
$186
This Alaska Airlines deal was found by Cheapflights users on 3/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/72:00 pm
SFO
- MKE
1 stop7h 58m
Alaska Airlines
Deal found 3/5![Alaska Airlines logo]()
$190
This United Airlines deal was found by Cheapflights users on 3/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:59 pm
SFO
- MKE
1 stop8h 11m
United Airlines
Deal found 3/3![United Airlines logo]()
$194
This Southwest deal was found by Cheapflights users on 3/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am
SFO
- MKE
2 stops9h 40m
Southwest
Deal found 3/3![Southwest logo]()
$195
Find flight deals from San Francisco to Milwaukee
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Milwaukee (MKE). 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 March 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $211 (Frontier) |
One-way from | $101 (Frontier) |
Popular in | March |
Cheapest in | August |
Average price | $508 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Milwaukee 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 March 8, 2026.
Use the filters below to find and compare flights from San Francisco to Milwaukee that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Mon 4/20
9:35 pm-9:05 am
1 stop9h 30m
Milwaukee-Mitchell
Fri 5/1
3:53 pm-11:37 pm
2 stops9h 44m
$332
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Wed 4/15
10:32 am-10:46 pm
2 stops10h 14m
Milwaukee-Mitchell
Mon 4/20
4:25 pm-11:55 pm
1 stop9h 30m
$334
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Sat 4/25
6:08 am-4:54 pm
1 stop8h 46m
Milwaukee-Mitchell
Sat 5/2
4:00 pm-11:35 pm
2 stops9h 35m
$350
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Thu 4/30
6:20 am-3:03 pm
1 stop6h 43m
Milwaukee-Mitchell
Sun 5/3
5:48 pm-11:54 pm
1 stop8h 06m
$368
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Wed 4/1
5:50 am-4:06 pm
1 stop8h 16m
Milwaukee-Mitchell
Sat 4/4
4:09 pm-9:26 pm
1 stop7h 17m
$388
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Thu 4/30
7:25 am-5:55 pm
2 stops8h 30m
Milwaukee-Mitchell
Sun 5/3
4:10 pm-11:20 pm
1 stop9h 10m
$394
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Thu 7/16
12:50 am-9:57 am
1 stop7h 07m
Milwaukee-Mitchell
Fri 7/24
1:30 pm-7:24 pm
1 stop7h 54m
$399
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Tue 7/7
12:50 am-11:08 am
1 stop8h 18m
Milwaukee-Mitchell
Mon 7/13
8:45 pm-1:42 am
1 stop6h 57m
$399
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Mon 6/15
10:50 pm-9:35 am
1 stop8h 45m
Milwaukee-Mitchell
Sat 6/27
5:20 am-1:10 pm
2 stops9h 50m
$404
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Thu 6/4
5:55 am-4:51 pm
2 stops8h 56m
Milwaukee-Mitchell
Mon 6/8
4:20 pm-12:15 am
1 stop9h 55m
$413
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from San Francisco to Milwaukee
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Milwaukee in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Milwaukee flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Milwaukee flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Milwaukee flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Francisco to Milwaukee
Have a flexible travel schedule? Discover the best time to fly to Milwaukee from San Francisco with our price prediction graph.
SFO-MKE
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 San Francisco to Milwaukee
How far ahead should I book a flight from San Francisco to Milwaukee?
Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Milwaukee. Price data was last updated on March 6, 2026.
The best time to book flights from San Francisco to Milwaukee is 23 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Francisco to Milwaukee?
Currently, April is the cheapest month in which you can book a flight from San Francisco to Milwaukee (average of $112). Flying from San Francisco to Milwaukee in December is currently the most expensive (average of $233). 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.
Reviews of airlines servicing Milwaukee
Get insights into the airlines that provide service to Milwaukee. 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 Milwaukee. Reviews last updated March 8, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from San Francisco to Milwaukee to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Milwaukee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Milwaukee?
Book flights to Milwaukee if you plan to visit one of these locationsSheboygan
New Berlin
Oak Creek
Wauwatosa
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Other flights to Milwaukee
Explore flights to Milwaukee departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 8, 2026.
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Top 5 airlines flying from San Francisco to Milwaukee
Discover the top 5 airlines that operate flights from San Francisco to Milwaukee. 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 March 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$129 | Average$250 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$220 | Average$385 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$237 | Average$348 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$238 | Average$425 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$280 | Average$425 | FlexibilityNo cancel fee | On-time63% |