$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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MKE
Mar 22 — Mar 291
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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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 20, 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 20, 2026.
This Frontier deal was found by Cheapflights users on 2/18. 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 stop10h 59m
Frontier
Mon 4/277:37 pm
MKE
- SFO
1 stop6h 45m
Frontier
Deal found 2/18![Frontier logo]()
$211
This Frontier deal was found by Cheapflights users on 2/18. 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 4/276:00 am
SFO
- MKE
1 stop10h 59m
Frontier
Mon 5/47:37 pm
MKE
- SFO
1 stop6h 45m
Frontier
Deal found 2/18![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 2/16. 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 3/66:00 am
SFO
- MKE
1 stop10h 51m
Frontier
Mon 3/97:46 pm
MKE
- SFO
1 stop6h 42m
Frontier
Deal found 2/16![Frontier logo]()
$244
This Frontier deal was found by Cheapflights users on 2/18. 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 4/276:00 am
SFO
- MKE
1 stop10h 59m
Frontier
Fri 5/87:37 pm
MKE
- SFO
1 stop6h 45m
Frontier
Deal found 2/18![Frontier logo]()
$260
This Frontier deal was found by Cheapflights users on 2/18. 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 stop10h 59m
Frontier
Mon 5/47:37 pm
MKE
- SFO
1 stop6h 45m
Frontier
Deal found 2/18![Frontier logo]()
$261
This Expedia deal was found by Cheapflights users on 2/18. 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 4/269:10 pm
SFO
- MKE
1 stop15h 03m
Multiple Airlines
Fri 5/17:37 pm
MKE
- SFO
1 stop6h 50m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$264
This Frontier deal was found by Cheapflights users on 2/18. 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 stop10h 59m
Frontier
Fri 5/87:37 pm
MKE
- SFO
1 stop6h 45m
Frontier
Deal found 2/18![Frontier logo]()
$281
This Orbitz deal was found by Cheapflights users on 2/18. 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 4/2312:26 pm
SFO
- MKE
1 stop9h 32m
Multiple Airlines
Mon 4/277:37 pm
MKE
- SFO
1 stop6h 45m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 2/19. 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
Sat 4/47:35 am
MKE
- SFO
1 stop6h 50m
Delta
Deal found 2/19![Delta logo]()
$297
This Travelocity deal was found by Cheapflights users on 2/18. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:08 pm
SFO
- MKE
2 stops17h 35m
Multiple Airlines
Mon 4/275:05 pm
MKE
- SFO
1 stop9h 22m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 2/19. 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 4/2511:28 pm
SFO
- MKE
1 stop9h 15m
American Airlines
Tue 5/54:26 pm
MKE
- SFO
1 stop7h 34m
American Airlines
Deal found 2/19![American Airlines logo]()
$303
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 20, 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 20, 2026.
This Delta deal was found by Cheapflights users on 2/19. 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 stop7h 09m
Delta
Tue 5/56:30 am
MKE
- SFO
2 stops9h 35m
Delta
Deal found 2/19![Delta logo]()
$305
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 4/812:45 am
SFO
- MKE
1 stop7h 15m
United Airlines
Sat 4/115:10 am
MKE
- SFO
1 stop7h 28m
United Airlines
Deal found 2/19![United Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 2/18. 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 4/305:25 am
SFO
- MKE
1 stop6h 20m
Southwest
Sat 5/25:25 pm
MKE
- SFO
1 stop6h 30m
Southwest
Deal found 2/18![Southwest logo]()
$313
This Delta deal was found by Cheapflights users on 2/19. 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 3/2512:10 am
SFO
- MKE
1 stop6h 29m
Delta
Tue 3/314:48 pm
MKE
- SFO
1 stop7h 48m
Delta
Deal found 2/19![Delta logo]()
$307
This Delta deal was found by Cheapflights users on 2/18. 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
1 stop6h 51m
Delta
Deal found 2/18![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 2/18. 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 4/2211:59 pm
SFO
- MKE
1 stop8h 14m
Delta
Wed 5/63:53 pm
MKE
- SFO
2 stops9h 44m
Delta
Deal found 2/18![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 2/18. 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 4/2911:59 pm
SFO
- MKE
1 stop8h 14m
Delta
Tue 5/56:30 am
MKE
- SFO
2 stops11h 29m
Delta
Deal found 2/18![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 2/18. 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 4/248:00 pm
SFO
- MKE
2 stops12h 13m
Delta
Thu 5/73:59 pm
MKE
- SFO
2 stops10h 02m
Delta
Deal found 2/18![Delta logo]()
$313
This Delta deal was found by Cheapflights users on 2/18. 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 4/278:00 pm
SFO
- MKE
2 stops12h 13m
Delta
Tue 5/56:30 am
MKE
- SFO
2 stops11h 29m
Delta
Deal found 2/18![Delta logo]()
$313
This Delta deal was found by Cheapflights users on 2/18. 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 stop8h 14m
Delta
Sat 5/24:00 pm
MKE
- SFO
2 stops9h 35m
Delta
Deal found 2/18![Delta logo]()
$315
Last-minute flights from San Francisco to MilwaukeeDiscover last-minute flight deals from San Francisco to Milwaukee. Data last updated February 20, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Milwaukee. Data last updated February 20, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 2/16. 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 3/66:00 am
SFO
- MKE
1 stop10h 51m
Frontier
Mon 3/97:46 pm
MKE
- SFO
1 stop6h 42m
Frontier
Deal found 2/16![Frontier logo]()
$244
This American Airlines deal was found by Cheapflights users on 2/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:00 am
SFO
- MKE
1 stop8h 59m
American Airlines
Tue 3/174:47 pm
MKE
- SFO
1 stop7h 45m
American Airlines
Deal found 2/17![American Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 2/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:05 am
SFO
- MKE
1 stop7h 53m
United Airlines
Thu 3/127:18 pm
MKE
- SFO
1 stop6h 58m
United Airlines
Deal found 2/17![United Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 2/20. 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 3/128:00 am
SFO
- MKE
1 stop7h 41m
Delta
Sun 3/156:59 pm
MKE
- SFO
1 stop7h 03m
Delta
Deal found 2/20![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 2/17. 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 3/176:00 am
SFO
- MKE
2 stops9h 53m
Delta
Tue 3/243:59 pm
MKE
- SFO
1 stop7h 00m
Delta
Deal found 2/17![Delta logo]()
$321
This Expedia deal was found by Cheapflights users on 2/19. 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 3/246:14 pm
SFO
- MKE
1 stop18h 00m
Multiple Airlines
Mon 3/307:15 pm
MKE
- SFO
1 stop7h 13m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$304
This CheapOair deal was found by Cheapflights users on 2/19. 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.
Tue 3/242:57 pm
SFO
- MKE
1 stop21h 17m
Alaska Airlines
Tue 4/287:00 am
MKE
- SFO
1 stop9h 21m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 2/19. 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 3/2512:10 am
SFO
- MKE
1 stop6h 29m
Delta
Tue 3/311:15 pm
MKE
- SFO
2 stops12h 42m
Delta
Deal found 2/19![Delta logo]()
$315
This Delta deal was found by Cheapflights users on 2/19. 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
Sat 4/44:09 pm
MKE
- SFO
1 stop7h 17m
Delta
Deal found 2/19![Delta logo]()
$307
This Delta deal was found by Cheapflights users on 2/19. 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
Sat 4/47:35 am
MKE
- SFO
1 stop6h 50m
Delta
Deal found 2/19![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 2/19. 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
Tue 4/71:15 pm
MKE
- SFO
2 stops12h 42m
Delta
Deal found 2/19![Delta logo]()
$305
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 20, 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 20, 2026.
This Priceline deal was found by Cheapflights users on 2/16. 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.
Mon 4/206:00 am
SFO
- MKE
1 stop10h 59m
Frontier
Deal found 2/16![Frontier logo]()
$101
This CheapOair deal was found by Cheapflights users on 2/19. 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
Deal found 2/19![Frontier logo]()
$107
This Trip.com deal was found by Cheapflights users on 2/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:32 pm
SFO
- MKE
2 stops22h 34m
Frontier
Deal found 2/17![Frontier logo]()
$129
This Trip.com deal was found by Cheapflights users on 2/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:32 pm
SFO
- MKE
2 stops20h 18m
Frontier
Deal found 2/17![Frontier logo]()
$134
This Expedia deal was found by Cheapflights users on 2/19. 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 2/19![Frontier logo]()
$135
This Priceline deal was found by Cheapflights users on 2/18. 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 3/66:00 am
SFO
- MKE
1 stop10h 51m
Frontier
Deal found 2/18![Frontier logo]()
$141
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 3/2411:29 pm
SFO
- MKE
1 stop6h 20m
American Airlines
Deal found 2/19![American Airlines logo]()
$149
This Expedia deal was found by Cheapflights users on 2/18. 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 2/18![Frontier logo]()
$151
This United Airlines deal was found by Cheapflights users on 2/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1012:30 pm
SFO
- MKE
1 stop6h 15m
United Airlines
Deal found 2/17![United Airlines logo]()
$155
This Delta deal was found by Cheapflights users on 2/18. 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 3/1410:40 pm
SFO
- MKE
1 stop8h 10m
Delta
Deal found 2/18![Delta logo]()
$159
This Delta deal was found by Cheapflights users on 2/18. 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 5/610:32 am
SFO
- MKE
2 stops10h 14m
Delta
Deal found 2/18![Delta logo]()
$164
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 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $211 (Frontier) |
One-way from | $101 (Priceline) |
Popular in | March |
Cheapest in | April |
Average price | $412 |
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 20, 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
Sat 4/25
6:08 am-3:17 pm
1 stop7h 09m
Milwaukee-Mitchell
Tue 5/5
6:30 am-2:05 pm
2 stops9h 35m
$305
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Wed 4/8
12:45 am-10:00 am
1 stop7h 15m
Milwaukee-Mitchell
Sat 4/11
5:10 am-10:38 am
1 stop7h 28m
$307
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Wed 3/25
12:10 am-8:39 am
1 stop6h 29m
Milwaukee-Mitchell
Tue 3/31
4:48 pm-10:36 pm
1 stop7h 48m
$307
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-8:51 pm
1 stop6h 51m
$309
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Wed 4/22
11:59 pm-10:13 am
1 stop8h 14m
Milwaukee-Mitchell
Wed 5/6
3:53 pm-11:37 pm
2 stops9h 44m
$311
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Wed 4/29
11:59 pm-10:13 am
1 stop8h 14m
Milwaukee-Mitchell
Tue 5/5
6:30 am-3:59 pm
2 stops11h 29m
$311
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Thu 4/30
5:25 am-1:45 pm
1 stop6h 20m
Milwaukee-Mitchell
Sat 5/2
5:25 pm-9:55 pm
1 stop6h 30m
$313
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Fri 4/24
8:00 pm-10:13 am
2 stops12h 13m
Milwaukee-Mitchell
Thu 5/7
3:59 pm-12:01 am
2 stops10h 02m
$313
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Mon 4/27
8:00 pm-10:13 am
2 stops12h 13m
Milwaukee-Mitchell
Tue 5/5
6:30 am-3:59 pm
2 stops11h 29m
$313
San FranciscoMilwaukee
SFO - MKE
SFOMKE
San Francisco
Thu 4/30
6:20 am-4:34 pm
1 stop8h 14m
Milwaukee-Mitchell
Sat 5/2
4:00 pm-11:35 pm
2 stops9h 35m
$315
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 18, 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 20, 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.
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
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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Complete your trip
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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 20, 2026.
San Francisco and Milwaukee flights
Browse other San Francisco and Milwaukee flight options. Last updated on February 20, 2026.
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Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on February 20, 2026.
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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 February 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$122 | Average$250 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$220 | Average$393 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$226 | Average$401 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$237 | Average$345 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$280 | Average$425 | FlexibilityNo cancel fee | On-time63% |