$135+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MKE
Jun 17 — Jun 241
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 May 18, 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 May 18, 2026.
This Frontier deal was found by Cheapflights users on 5/14. 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.
Tue 9/110:15 pm
SFO
- MKE
1 stop10h 58m
Frontier
Fri 9/412:08 pm
MKE
- SFO
1 stop9h 17m
Frontier
Deal found 5/14![Frontier logo]()
$290
This Expedia deal was found by Cheapflights users on 5/13. 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 6/510:10 pm
SFO
- MKE
1 stop11h 24m
Frontier
Mon 6/812:09 pm
MKE
- SFO
1 stop9h 48m
Frontier
Deal found 5/13![Frontier logo]()
$310
This Expedia deal was found by Cheapflights users on 5/14. 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 5/2910:15 pm
SFO
- MKE
1 stop11h 19m
Frontier
Sat 8/1512:10 pm
MKE
- SFO
1 stop9h 03m
Frontier
Deal found 5/14![Frontier logo]()
$324
This Frontier deal was found by Cheapflights users on 5/17. 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 8/610:10 pm
SFO
- MKE
1 stop11h 05m
Frontier
Wed 8/1212:10 pm
MKE
- SFO
1 stop9h 03m
Frontier
Deal found 5/17![Frontier logo]()
$329
This Frontier deal was found by Cheapflights users on 5/17. 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.
Sun 8/210:10 pm
SFO
- MKE
1 stop11h 05m
Frontier
Wed 8/1212:10 pm
MKE
- SFO
1 stop9h 03m
Frontier
Deal found 5/17![Frontier logo]()
$330
This Frontier deal was found by Cheapflights users on 5/14. 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.
Tue 9/110:15 pm
SFO
- MKE
1 stop10h 58m
Frontier
Sat 9/512:08 pm
MKE
- SFO
1 stop9h 17m
Frontier
Deal found 5/14![Frontier logo]()
$340
This Booking.com deal was found by Cheapflights users on 5/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:51 pm
SFO
- MKE
1 stop9h 07m
Frontier
Sun 8/308:43 am
MKE
- SFO
1 stop27h 46m
Frontier
Deal found 5/13![Frontier logo]()
$343
This Frontier deal was found by Cheapflights users on 5/17. 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 6/1110:10 pm
SFO
- MKE
1 stop11h 03m
Frontier
Sat 7/412:08 pm
MKE
- SFO
1 stop9h 18m
Frontier
Deal found 5/17![Frontier logo]()
$350
This Frontier deal was found by Cheapflights users on 5/17. 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 8/610:10 pm
SFO
- MKE
1 stop11h 05m
Frontier
Sat 8/812:10 pm
MKE
- SFO
1 stop9h 03m
Frontier
Deal found 5/17![Frontier logo]()
$353
This Frontier deal was found by Cheapflights users on 5/17. 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.
Sun 8/210:10 pm
SFO
- MKE
1 stop11h 05m
Frontier
Sat 8/812:10 pm
MKE
- SFO
1 stop9h 03m
Frontier
Deal found 5/17![Frontier logo]()
$354
This Frontier deal was found by Cheapflights users on 5/15. 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.
Tue 6/210:10 pm
SFO
- MKE
1 stop11h 04m
Frontier
Fri 6/512:09 pm
MKE
- SFO
1 stop9h 48m
Frontier
Deal found 5/15![Frontier logo]()
$360
This Booking.com deal was found by Cheapflights users on 5/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:15 pm
SFO
- MKE
1 stop10h 58m
Frontier
Sun 8/238:43 am
MKE
- SFO
1 stop27h 46m
Frontier
Deal found 5/15![Frontier logo]()
$361
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 May 18, 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 May 18, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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.
Tue 9/11:54 pm
SFO
- MKE
1 stop8h 05m
Alaska Airlines
Wed 9/27:02 am
MKE
- SFO
1 stop9h 25m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 5/14. 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 9/2311:05 pm
SFO
- MKE
1 stop9h 05m
Southwest
Sat 9/266:40 am
MKE
- SFO
1 stop6h 55m
Southwest
Deal found 5/14![Southwest logo]()
$427
This Delta deal was found by Cheapflights users on 5/13. 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.
Sun 7/196:00 am
SFO
- MKE
1 stop7h 09m
Delta
Thu 7/236:59 pm
MKE
- SFO
1 stop6h 47m
Delta
Deal found 5/13![Delta logo]()
$439
This Southwest deal was found by Cheapflights users on 5/17. 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 6/102:15 pm
SFO
- MKE
1 stop8h 40m
Southwest
Wed 6/175:00 am
MKE
- SFO
2 stops8h 35m
Southwest
Deal found 5/17![Southwest logo]()
$432
This Delta deal was found by Cheapflights users on 5/17. 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 8/15:40 am
SFO
- MKE
1 stop8h 22m
Delta
Sat 8/86:40 am
MKE
- SFO
1 stop6h 48m
Delta
Deal found 5/17![Delta logo]()
$439
This Southwest deal was found by Cheapflights users on 5/14. 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 10/88:05 am
SFO
- MKE
1 stop8h 45m
Southwest
Tue 10/136:20 am
MKE
- SFO
2 stops9h 55m
Southwest
Deal found 5/14![Southwest logo]()
$432
This Delta deal was found by Cheapflights users on 5/17. 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.
Sun 6/710:55 pm
SFO
- MKE
1 stop7h 56m
Delta
Thu 6/117:12 am
MKE
- SFO
1 stop9h 04m
Delta
Deal found 5/17![Delta logo]()
$439
This Southwest deal was found by Cheapflights users on 5/16. 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.
Tue 7/1410:25 am
SFO
- MKE
2 stops9h 50m
Southwest
Thu 7/165:15 am
MKE
- SFO
2 stops8h 05m
Southwest
Deal found 5/16![Southwest logo]()
$438
This Delta deal was found by Cheapflights users on 5/17. 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 7/3112:35 am
SFO
- MKE
1 stop7h 44m
Delta
Thu 8/136:59 pm
MKE
- SFO
1 stop6h 48m
Delta
Deal found 5/17![Delta logo]()
$439
This Southwest deal was found by Cheapflights users on 5/13. 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 9/210:40 am
SFO
- MKE
2 stops8h 45m
Southwest
Sat 9/121:30 pm
MKE
- SFO
2 stops9h 05m
Southwest
Deal found 5/13![Southwest logo]()
$438
Last-minute flights from San Francisco to MilwaukeeDiscover last-minute flight deals from San Francisco to Milwaukee. Data last updated May 18, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Milwaukee. Data last updated May 18, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 5/14. 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 5/2910:15 pm
SFO
- MKE
1 stop11h 19m
Frontier
Sat 8/1512:10 pm
MKE
- SFO
1 stop9h 03m
Frontier
Deal found 5/14![Frontier logo]()
$324
This Frontier deal was found by Cheapflights users on 5/15. 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 5/2910:15 pm
SFO
- MKE
1 stop11h 19m
Frontier
Wed 6/312:09 pm
MKE
- SFO
1 stop9h 48m
Frontier
Deal found 5/15![Frontier logo]()
$330
This Priceline deal was found by Cheapflights users on 5/17. 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 5/2910:15 pm
SFO
- MKE
1 stop11h 19m
Frontier
Mon 6/112:09 pm
MKE
- SFO
1 stop9h 48m
Frontier
Deal found 5/17![Frontier logo]()
$380
This Frontier deal was found by Cheapflights users on 5/15. 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.
Tue 6/210:10 pm
SFO
- MKE
1 stop11h 04m
Frontier
Fri 6/512:09 pm
MKE
- SFO
1 stop9h 48m
Frontier
Deal found 5/15![Frontier logo]()
$360
This Expedia deal was found by Cheapflights users on 5/13. 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 6/510:10 pm
SFO
- MKE
1 stop11h 24m
Frontier
Mon 6/812:09 pm
MKE
- SFO
1 stop9h 48m
Frontier
Deal found 5/13![Frontier logo]()
$310
This Frontier deal was found by Cheapflights users on 5/17. 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.
Sun 6/710:10 pm
SFO
- MKE
1 stop11h 04m
Frontier
Fri 7/312:08 pm
MKE
- SFO
1 stop9h 18m
Frontier
Deal found 5/17![Frontier logo]()
$354
This Frontier deal was found by Cheapflights users on 5/17. 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.
Sun 6/710:10 pm
SFO
- MKE
1 stop11h 04m
Frontier
Sat 7/412:08 pm
MKE
- SFO
1 stop9h 18m
Frontier
Deal found 5/17![Frontier logo]()
$374
This Delta deal was found by Cheapflights users on 5/17. 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 6/95:40 am
SFO
- MKE
1 stop8h 24m
Delta
Wed 7/13:58 pm
MKE
- SFO
1 stop7h 02m
Delta
Deal found 5/17![Delta logo]()
$406
This Frontier deal was found by Cheapflights users on 5/17. 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 6/1110:10 pm
SFO
- MKE
1 stop11h 03m
Frontier
Sat 7/412:08 pm
MKE
- SFO
1 stop9h 18m
Frontier
Deal found 5/17![Frontier logo]()
$350
This Frontier deal was found by Cheapflights users on 5/14. 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 6/1210:10 pm
SFO
- MKE
1 stop11h 03m
Frontier
Fri 6/1912:08 pm
MKE
- SFO
1 stop9h 47m
Frontier
Deal found 5/14![Frontier logo]()
$365
This Frontier deal was found by Cheapflights users on 5/16. 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 6/1210:10 pm
SFO
- MKE
1 stop11h 03m
Frontier
Mon 6/1512:08 pm
MKE
- SFO
1 stop9h 47m
Frontier
Deal found 5/16![Frontier logo]()
$400
This Frontier deal was found by Cheapflights users on 5/13. 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 6/2610:10 pm
SFO
- MKE
1 stop11h 03m
Frontier
Sat 7/1812:10 pm
MKE
- SFO
1 stop9h 03m
Frontier
Deal found 5/13![Frontier logo]()
$390
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 May 18, 2026.
Search for one-way flight options from San Francisco to Milwaukee. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
This Priceline deal was found by Cheapflights users on 5/15. 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.
Tue 8/2510:15 pm
SFO
- MKE
1 stop10h 58m
Frontier
Deal found 5/15![Frontier logo]()
$135
This Priceline deal was found by Cheapflights users on 5/13. 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 7/310:10 pm
SFO
- MKE
1 stop11h 03m
Frontier
Deal found 5/13![Frontier logo]()
$145
This Frontier deal was found by Cheapflights users on 5/13. 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.
Sun 8/210:10 pm
SFO
- MKE
1 stop11h 05m
Frontier
Deal found 5/13![Frontier logo]()
$151
This Frontier deal was found by Cheapflights users on 5/16. 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 6/1210:10 pm
SFO
- MKE
1 stop11h 03m
Frontier
Deal found 5/16![Frontier logo]()
$155
This Frontier deal was found by Cheapflights users on 5/17. 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 7/2310:10 pm
SFO
- MKE
1 stop11h 05m
Frontier
Deal found 5/17![Frontier logo]()
$158
This Expedia deal was found by Cheapflights users on 5/16. 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 6/1110:10 pm
SFO
- MKE
1 stop11h 03m
Frontier
Deal found 5/16![Frontier logo]()
$175
This Priceline deal was found by Cheapflights users on 5/16. 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 6/510:10 pm
SFO
- MKE
1 stop11h 24m
Frontier
Deal found 5/16![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 6/910:58 pm
SFO
- MKE
2 stops31h 00m
Frontier
Deal found 5/17![Frontier logo]()
$193
This Delta deal was found by Cheapflights users on 5/14. 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 6/812:40 am
SFO
- MKE
1 stop6h 35m
Delta
Deal found 5/14![Delta logo]()
$199
This Expedia deal was found by Cheapflights users on 5/17. 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 7/210:10 pm
SFO
- MKE
1 stop11h 03m
Frontier
Deal found 5/17![Frontier logo]()
$204
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 May 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $290 (Frontier) |
One-way from | $135 (Priceline) |
Popular in | March |
Cheapest in | February |
Average price | $439 |
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 May 18, 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
Tue 9/1
1:54 pm-11:59 pm
1 stop8h 05m
Milwaukee-Mitchell
Wed 9/2
7:02 am-2:27 pm
1 stop9h 25m
$415
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Wed 9/23
11:05 pm-10:10 am
1 stop9h 05m
Milwaukee-Mitchell
Sat 9/26
6:40 am-11:35 am
1 stop6h 55m
$427
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Wed 6/10
2:15 pm-12:55 am
1 stop8h 40m
Milwaukee-Mitchell
Wed 6/17
5:00 am-11:35 am
2 stops8h 35m
$432
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Thu 10/8
8:05 am-6:50 pm
1 stop8h 45m
Milwaukee-Mitchell
Tue 10/13
6:20 am-2:15 pm
2 stops9h 55m
$432
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Tue 7/14
10:25 am-10:15 pm
2 stops9h 50m
Milwaukee-Mitchell
Thu 7/16
5:15 am-11:20 am
2 stops8h 05m
$438
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Wed 9/2
10:40 am-9:25 pm
2 stops8h 45m
Milwaukee-Mitchell
Sat 9/12
1:30 pm-8:35 pm
2 stops9h 05m
$438
Quickest round-trip
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Sun 7/19
6:00 am-3:09 pm
1 stop7h 09m
Milwaukee-Mitchell
Thu 7/23
6:59 pm-11:46 pm
1 stop6h 47m
$439
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Sat 8/1
5:40 am-4:02 pm
1 stop8h 22m
Milwaukee-Mitchell
Sat 8/8
6:40 am-11:28 am
1 stop6h 48m
$439
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Sun 6/7
10:55 pm-8:51 am
1 stop7h 56m
Milwaukee-Mitchell
Thu 6/11
7:12 am-2:16 pm
1 stop9h 04m
$439
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Fri 7/31
12:35 am-10:19 am
1 stop7h 44m
Milwaukee-Mitchell
Thu 8/13
6:59 pm-11:47 pm
1 stop6h 48m
$439
Showing 1-10 of 18 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 May.
| 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?
The best time to book flights from San Francisco to Milwaukee is 69 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, February is the cheapest month in which you can book a flight from San Francisco to Milwaukee (average of $364). Flying from San Francisco to Milwaukee in March is currently the most expensive (average of $476). 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.
How much does it cost to fly round-trip from San Francisco to Milwaukee?
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 May 18, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited 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
Comfort
8.0
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Comfort
8.0
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Comfort
8.0
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Comfort
8.0
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Comfort
8.0
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Comfort
8.0
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
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
Port Washington
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 May 18, 2026.
San Francisco and Milwaukee flights
Browse other San Francisco and Milwaukee flight options. Last updated on May 18, 2026.
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 May 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$129 | Average$260 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$237 | Average$398 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$258 | Average$395 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$275 | Average$509 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$280 | Average$453 | FlexibilityNo cancel fee | On-time63% |