$107+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MKE
Mar 13 — Mar 201
1 adult, Economy
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Find cheap flights from San Francisco to Milwaukee with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Milwaukee
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Best
Last-minute
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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 February 11, 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 February 11, 2026.
This Expedia deal was found by Cheapflights users on 2/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:40 pm
SFO
- MKE
1 stop9h 23m
Frontier
Mon 3/97:46 pm
MKE
- SFO
1 stop6h 42m
Frontier
Deal found 2/9![Frontier logo]()
$218
This Frontier deal was found by Cheapflights users on 2/8. 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 3/1610:38 am
MKE
- SFO
1 stop10h 36m
Frontier
Deal found 2/8![Frontier logo]()
$229
This Expedia deal was found by Cheapflights users on 2/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1210:40 pm
SFO
- MKE
1 stop9h 41m
Frontier
Mon 3/1610:38 am
MKE
- SFO
1 stop10h 36m
Frontier
Deal found 2/9![Frontier logo]()
$238
This CheapOair deal was found by Cheapflights users on 2/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/199:04 pm
SFO
- MKE
1 stop19h 47m
Frontier
Mon 3/237:15 pm
MKE
- SFO
1 stop26h 54m
Frontier
Deal found 2/10![Frontier logo]()
$249
This United Airlines deal was found by Cheapflights users on 2/8. 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 3/106:30 am
SFO
- MKE
1 stop6h 13m
United Airlines
Tue 3/173:45 pm
MKE
- SFO
1 stop9h 02m
United Airlines
Deal found 2/8![United Airlines logo]()
$257
This Trip.com deal was found by Cheapflights users on 2/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:32 pm
SFO
- MKE
2 stops33h 58m
Frontier
Mon 3/307:15 pm
MKE
- SFO
1 stop7h 13m
Frontier
Deal found 2/10![Frontier logo]()
$265
This CheapOair deal was found by Cheapflights users on 2/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:32 pm
SFO
- MKE
1 stop15h 30m
Frontier
Mon 3/307:15 pm
MKE
- SFO
1 stop7h 13m
Frontier
Deal found 2/10![Frontier logo]()
$281
This Orbitz deal was found by Cheapflights users on 2/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/302:00 pm
SFO
- MKE
1 stop7h 58m
Multiple Airlines
Mon 5/47:37 pm
MKE
- SFO
1 stop29h 48m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 2/9. 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.
Tue 3/107:29 pm
SFO
- MKE
2 stops11h 21m
Delta
Tue 3/171:21 pm
MKE
- SFO
1 stop9h 12m
Delta
Deal found 2/9![Delta logo]()
$285
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 February 11, 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 February 11, 2026.
This Frontier deal was found by Cheapflights users on 2/8. 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 3/1610:38 am
MKE
- SFO
1 stop10h 36m
Frontier
Deal found 2/8![Frontier logo]()
$229
This United Airlines deal was found by Cheapflights users on 2/8. 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 3/106:30 am
SFO
- MKE
1 stop6h 13m
United Airlines
Tue 3/173:45 pm
MKE
- SFO
1 stop9h 02m
United Airlines
Deal found 2/8![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 2/8. 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 3/1010:30 am
SFO
- MKE
2 stops8h 45m
Delta
Tue 3/171:21 pm
MKE
- SFO
1 stop9h 12m
Delta
Deal found 2/8![Delta logo]()
$285
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Sat 4/2511:59 pm
SFO
- MKE
1 stop9h 00m
American Airlines
Sat 5/27:01 am
MKE
- SFO
1 stop7h 37m
American Airlines
Deal found 2/10![American Airlines logo]()
$309
This Expedia deal was found by Cheapflights users on 2/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/242:57 pm
SFO
- MKE
1 stop21h 17m
Multiple Airlines
Mon 3/3010:48 am
MKE
- SFO
1 stop10h 31m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$310
This United Airlines deal was found by Cheapflights users on 2/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:40 am
SFO
- MKE
1 stop5h 48m
United Airlines
Wed 4/294:13 pm
MKE
- SFO
1 stop8h 42m
United Airlines
Deal found 2/9![United Airlines logo]()
$257
This Trip.com deal was found by Cheapflights users on 2/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:32 pm
SFO
- MKE
2 stops33h 58m
Frontier
Mon 3/307:15 pm
MKE
- SFO
1 stop7h 13m
Frontier
Deal found 2/10![Frontier logo]()
$265
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 3/113:13 pm
SFO
- MKE
1 stop5h 54m
American Airlines
Wed 3/183:05 pm
MKE
- SFO
1 stop10h 11m
American Airlines
Deal found 2/10![American Airlines logo]()
$309
This Orbitz deal was found by Cheapflights users on 2/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:15 am
SFO
- MKE
2 stops14h 43m
Multiple Airlines
Mon 5/47:37 pm
MKE
- SFO
1 stop29h 48m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$313
This Expedia deal was found by Cheapflights users on 2/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:08 pm
SFO
- MKE
2 stops17h 35m
Multiple Airlines
Mon 5/47:37 pm
MKE
- SFO
1 stop6h 45m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$318
Last-minute flights from San Francisco to MilwaukeeDiscover last-minute flight deals from San Francisco to Milwaukee. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Milwaukee. Data last updated February 11, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 2/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:40 pm
SFO
- MKE
1 stop9h 23m
Frontier
Mon 3/97:46 pm
MKE
- SFO
1 stop6h 42m
Frontier
Deal found 2/9![Frontier logo]()
$218
This Frontier deal was found by Cheapflights users on 2/8. 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 3/1610:38 am
MKE
- SFO
1 stop10h 36m
Frontier
Deal found 2/8![Frontier logo]()
$229
This United Airlines deal was found by Cheapflights users on 2/8. 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 3/106:30 am
SFO
- MKE
1 stop6h 13m
United Airlines
Tue 3/173:45 pm
MKE
- SFO
1 stop9h 02m
United Airlines
Deal found 2/8![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 2/8. 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 3/1010:30 am
SFO
- MKE
2 stops8h 45m
Delta
Tue 3/171:21 pm
MKE
- SFO
1 stop9h 12m
Delta
Deal found 2/8![Delta logo]()
$285
This Expedia deal was found by Cheapflights users on 2/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1210:40 pm
SFO
- MKE
1 stop9h 41m
Frontier
Mon 3/1610:38 am
MKE
- SFO
1 stop10h 36m
Frontier
Deal found 2/9![Frontier logo]()
$238
This Delta deal was found by Cheapflights users on 2/9. 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.
Mon 3/167:29 pm
SFO
- MKE
2 stops11h 10m
Delta
Wed 3/181:21 pm
MKE
- SFO
1 stop9h 12m
Delta
Deal found 2/9![Delta logo]()
$310
This CheapOair deal was found by Cheapflights users on 2/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/199:04 pm
SFO
- MKE
1 stop19h 47m
Frontier
Mon 3/237:15 pm
MKE
- SFO
1 stop26h 54m
Frontier
Deal found 2/10![Frontier logo]()
$249
This Trip.com deal was found by Cheapflights users on 2/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:32 pm
SFO
- MKE
2 stops33h 58m
Frontier
Mon 3/307:15 pm
MKE
- SFO
1 stop7h 13m
Frontier
Deal found 2/10![Frontier logo]()
$265
This CheapOair deal was found by Cheapflights users on 2/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:32 pm
SFO
- MKE
1 stop15h 30m
Frontier
Mon 3/307:15 pm
MKE
- SFO
1 stop7h 13m
Frontier
Deal found 2/10![Frontier logo]()
$281
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 February 11, 2026.
Search for one-way flight options from San Francisco to Milwaukee. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
This CheapOair deal was found by Cheapflights users on 2/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1911:51 am
SFO
- MKE
1 stop29h 08m
Frontier
Deal found 2/10![Frontier logo]()
$107
This Expedia deal was found by Cheapflights users on 2/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:40 pm
SFO
- MKE
1 stop9h 23m
Frontier
Deal found 2/9![Frontier logo]()
$109
This Expedia deal was found by Cheapflights users on 2/8. 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.
Thu 3/1210:40 pm
SFO
- MKE
1 stop9h 41m
Frontier
Deal found 2/8![Frontier logo]()
$119
This CheapOair deal was found by Cheapflights users on 2/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:51 am
SFO
- MKE
1 stop29h 08m
Frontier
Deal found 2/10![Frontier logo]()
$128
This American Airlines deal was found by Cheapflights users on 2/9. 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 3/411:35 pm
SFO
- MKE
1 stop9h 26m
American Airlines
Deal found 2/9![American Airlines logo]()
$129
This Expedia deal was found by Cheapflights users on 2/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/159:04 pm
SFO
- MKE
1 stop19h 16m
Frontier
Deal found 2/10![Frontier logo]()
$131
This Delta deal was found by Cheapflights users on 2/9. 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.
Tue 3/36:05 am
SFO
- MKE
1 stop6h 12m
Delta
Deal found 2/9![Delta logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:55 pm
SFO
- MKE
2 stops14h 49m
Frontier
Deal found 2/9![Frontier logo]()
$143
This Southwest deal was found by Cheapflights users on 2/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:25 am
SFO
- MKE
2 stops8h 35m
Southwest
Deal found 2/9![Southwest logo]()
$160
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Mon 3/211:30 pm
SFO
- MKE
1 stop6h 19m
American Airlines
Deal found 2/9![American Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:58 pm
SFO
- MKE
3 stops17h 44m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$171
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 February 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $218 (Expedia) |
One-way from | $107 (CheapOair) |
Popular in | November |
Cheapest in | April |
Average price | $385 |
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 February 11, 2026.
Use the filters below to find and compare flights from San Francisco to Milwaukee that are best for you.
Fly from
San Francisco
Fly to
Milwaukee
Route
Depart
Return
Price
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Mon 3/9
6:00 am-6:51 pm
1 stop10h 51m
Milwaukee-Mitchell
Mon 3/16
10:38 am-7:14 pm
1 stop10h 36m
$229
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Tue 3/10
6:30 am-2:43 pm
1 stop6h 13m
Milwaukee-Mitchell
Tue 3/17
3:45 pm-10:47 pm
1 stop9h 02m
$257
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Sat 4/25
6:40 am-2:28 pm
1 stop5h 48m
Milwaukee-Mitchell
Wed 4/29
4:13 pm-10:55 pm
1 stop8h 42m
$257
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Tue 3/24
7:32 pm-7:30 am
2 stops33h 58m
Milwaukee-Mitchell
Mon 3/30
7:15 pm-12:28 am
1 stop7h 13m
$265
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Tue 3/10
10:30 am-9:15 pm
2 stops8h 45m
Milwaukee-Mitchell
Tue 3/17
1:21 pm-8:33 pm
1 stop9h 12m
$285
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Sat 4/25
11:59 pm-10:59 am
1 stop9h 00m
Milwaukee-Mitchell
Sat 5/2
7:01 am-12:38 pm
1 stop7h 37m
$309
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Wed 3/11
3:13 pm-11:07 pm
1 stop5h 54m
Milwaukee-Mitchell
Wed 3/18
3:05 pm-11:16 pm
1 stop10h 11m
$309
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Tue 3/24
2:57 pm-2:14 pm
1 stop21h 17m
Milwaukee-Mitchell
Mon 3/30
10:48 am-7:19 pm
1 stop10h 31m
$310
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Thu 4/30
7:15 am-11:58 pm
2 stops14h 43m
Milwaukee-Mitchell
Mon 5/4
7:37 pm-11:25 pm
1 stop29h 48m
$313
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Fri 5/1
7:08 pm-2:43 pm
2 stops17h 35m
Milwaukee-Mitchell
Mon 5/4
7:37 pm-12:22 am
1 stop6h 45m
$318
Showing 1-10 of 22 results
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 February.
| 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 February 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 $123). 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 February 11, 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.
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
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 February 11, 2026.
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Browse other San Francisco and Milwaukee flight options. Last updated on February 11, 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 February 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$122 | Average$250 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$220 | Average$406 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$226 | Average$402 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$237 | Average$344 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$280 | Average$425 | FlexibilityNo cancel fee | On-time63% |